thuyetminh_bms_ket noi voi he thong hvac

7/22/2019 Thuyetminh_BMS_ket Noi Voi He Thong Hvac

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Thuyt minh k thut h thng iu khin qun l k thut BMS An ninh ta thp SEABANK

A - H THNG QUN L GIM ST TA NH BMS

I. Cu hnh h thng

1 1 1 Gii php thit k k thut h thng BMS

Cn c vo yu cu t ra t pha ch u t cho h thng BMS ca ta nh Thp SEABANK,chng ti xut gii php s dng h thng iu khin v qun l ta nh BMS ca hng

Beckhoff l mt trong nhng cng ty hng u v t ng ha ta nh vi hng lot cng trnh

ni ting nh ta nh microsoft c, ta nh BSH Bosch v Siemens Hausgerte GmbH,

Germany ,ta nh Otto Nubaum, Germany v.v...

- BMS (Building Management System): l h thng iu khin v qun l ta nh hin i

mang tnh tng th. i vi h thng s dng phn mm iu khin chuyn dng, cc yu

cu gii php ca cc nh u t hon ton c p ng v cc tnh nng iu khin cng

nh cng ngh tin tin c ng dng n tng thit b ca h thng.

- Vi tnh chuyn nghip trong vn hnh iu khin cc to nh, h thng BMS thc hin

c y cc nhim v iu khin vn hnh v qun l cc hng mc k thut trong to

nh. y l mi trng thu nhn, qun l ton b cc thng s k thut ca thit b ca cc

h thng kt ni ti. Thng qua trao i thng tin, BMS iu khin vn hnh cc thit b

chp hnh hot ng ca tng h thng k thut khc nhau hot ng theo yu cu ca ngi

qun l, m bo cc yu t k thut cng nh cc yu t an ton, an ninh v quan trng nht

l tit kim nng lng vn hnh trnh cc lng ph khng cn thit, gim c cc chi ph

vn hnh h thng nng cao c tnh ch ng ca ngi qun l h thng trong vn hnhbo dng sa cha nng cp v khc phc cc s c k thut

- i vi to nh Thp SEABANK , h thng BMS c kh nng tch hp cc phn h k thut

khi chng c xy dng bng cc giao thc m, ph bin trong cng nghip nh BacNet,

LONmark, ModBus, Profibus, EIB, M-Bus, P2 ph hp vi tiu chun ASHREA 135/1995

ca Hoa K:

H thng k thut

ng dng trong hthng BMS Yu cu v giao thc cho cc phn

h k thut c tch hp vi h

thng BMSiu

khinGim st

A iu ha thng gi

I

H thng iu ha trung

tm cng ngh nc lnh

Chiller

Qut ht kh thi x x

Thuyt minh thit k k thut h thng BMS & h thng An ninh 1/48


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H thng k thut

ng dng trong h

thng BMS Yu cu v giao thc cho cc phn

h k thut c tch hp vi h

thng BMSiu

khinGim st

II

H thng iu ha trung

tm cng ngh VRV BacNet, LONmark

Cc FCU x x

Qut thng gi thu hi

nhit x x

B An ninh OPC server

Gim st ra vo x x

CCTV x

C iu khin chiu sng x x

D o m nng lng in x

E Thang my x

Ni ti u ra DO ca h thng

thang my, nhn thng tin bo li

k thut, tnh trng hot ng ca

cc thang

F in LONmark, ModBusMy pht d phng x LONmark

T phn phi in chnh x

T phn phi in tng x

G Qut iu p thang x

H H thng cha chy

Bm cha chy dng nc x

I H thng Bo chy x

Ni ti u ra DO ca h thngbo chy , nhn thng tin c bo

ng bo chy

Bng 1.1



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CU TRC H THNG IU KHIN GIM ST TA NH BECKHOFF

Cu trc ca h thng iu khin Siemens BMS l h thng c cu trc m v hon ton p

ng c cc yu cu ca h thng BMS gim st k thut iu khin ta nh ca

SEABANK, cng nh p ng c cc yu cu v nng cp m rng trong tng lai. Vi cu

trc m, giao thc m v c xy dng trn c s ca khoa hc cng ngh tin tin hin i

nht hin nay, h thng iu khin t ng ha ta nh BMS cho php tch hp cc h thng k

thut n l khc c s dng cc giao thc chun nh c nu trong bng 1.1, v gip

ngi qun l d dng trong qun l v vn hnh iu khin cc h thng k thut ta nh.

H thng c cu trc ca H thng iu khin phn phi (Distributed Control System), phn

mm iu khin ng vai tr giao din ngi my HMI gia my tnh iu khin vi cc b



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iu khin k thut s, h thng s hot ng n nh ti cc thit b iu khin s MBC, MEC,

PXCcho d c cc gin on truyn thng trong mng iu khin hay c s c i vi cc

my tnh iu khin ca h thng mng ti cp qun l iu khin ti phng iu khin trung

tm.

Cu trc h thng BMS

Cc thit b iu khin c coi l mt node trn mng Ethernet TCP/IP, chng c kt ni

ngang hng (peer to peer) cho php truyn thng tin 2 chiu, download chng trnh iu khin

v upload thng s h thng ti tng im iu khin m khng nh hng ti vic truyn thng

tin ca b iu khin khc. Cho php lp trnh trc tuyn, t bt c b iu khin no cng c

th truy cp c ti tt c cc im trong h thng.


H gim st an ninh

Cc B iukhin ra votrung tm ACC

NVR

LAN- TCP/IP

H thng BMS tch hp

Tch hpvi hHKK quachuntruynthngBACnetModBusLONmark

Server ca BMS tch hp Client ca BMS tch hp Security server Security client

Tch hpvi hthng inqua chuntruynthng

ModBus/LONmark

iu khinmng ccb iukhintrung tmh thng

iu khinchiu sng

iu khin cc hngmc k thut khc:cp thot nc, iup cu thang thothim

-------

DDC


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1 1 1 Thit b iu khin trung tm

Cc my tnh iu khin thu nhn v x l thng tin t cc h thng v thc hin vn hnh iu

khin cc h thng c t ti phng iu khin trung tm h thng BMS (t ti phng iu

khin trung tm ca to nh).

- H thng BMS c ci t trn my tnh vi nn chng trnh h iu hnh MicrosoftWindow 2000/ 2003 sever

Phn mm iu khin BMS l phn mm chuyn dng trong vic iu khin, qun l cc to

nh cao tng. Phn mm ny c kh nng thu nhn thng tin, gim st trng thi lm vic ca

thit b, thc hin qun l h thng v iu khin hot ng ca thit b. Chi tit v cc chc

nng ny xem thm trong phn M t phn mm h thng.

Phn mm tng thch vi cc h thng tham gia tch hp. Ti cc my tnh iu khin, trm

vn hnh trung tm ngi vn hnh c phn quyn c th iu khin t xa, gim st cc i

tng trong h thng, lp lch vn hnh cho thit b, theo di cnh bo bo ng v hng dn

x l s c. Giao din gia ngi vn hnh v h thng l giao din ha ng thn thin, tin

ch v thng minh.

- Ti trm vn hnh nhnh, ngi vn hnh hon ton c th thc hin c nhng chc nng

y nh trm vn hnh trung tm nu ngi vn hnh c phn quyn.

- Phn mm c chc nng h tr truy cp qua web v c cc chc nng chng tin tc qua truy

cp web.

1 1 1 Cc thit b iu khin cu trc Module MBC/MEC

1.3.1. Thit b iu khin MBC

MBC: Modular Building Controller

- Cc t iu khin k thut s cu trc m un MBC (Modular Building Controller)

c ch to vi b vi x l c b nh RAM ln ti 72 MB. B vi x l ny c kh

nng lu gi ton b cc thng tin v chng trnh iu khin trong 20 ngy khi

khng c ngun in cung cp nh ngun pin nui gn km. Cc t iu khin ny

c th kt ni vi cc Server ca phng iu khin trung tm qua mng EthernetLAN 100 BaseTx (EBLN: Ethernet Building Level Network). Ngi vn hnh c

th lp cc chng trnh iu khin ri truyn ti qua mng LAN TCP/IP t cc

server ti cc t iu khin MBC, mng truyn thng cho php thc hin truyn ti

cc chng trnh iu khin trn mng LAN ti cc thit b iu khin m khng cn

phi ngng cc chng trnh vn hnh iu khin hay lm gin on cc hot ng

ca cc thit b trong ta nh.

- T iu khin MBC c th nng cp cu hnh cc im iu khin d dng nh thit

k theo cu trc module, c tnh chun ho, c th lp ln cao. T iu khin c hailoi chnh l 24 module gi l MBC24 v 40 module gi l MBC40. Khi kt ni trn



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mng iu khin EBLN (Ethernet Building Level Network), cc t iu khin ny

cho php kt ni n 1000 t iu khin gm cc MBC hoc kt ni vi cc thit b

iu khin DDC khc nh MEC, PXC.

- Cc t iu khin MBC cho php ngi qun l truy nhp bng cc my tnh c nhn

ca cc nhn vin vn hnh iu khin, thc hin vic sa i chng trnh lm vicca thit b, vic lp trnh ti ch. ng thi b vi x l (Open proccessor) ca MBC

c ci t sn cc chng trnh ng dng nhng gip cho ngi vn hnh lp

cc chng trnh iu khin cho thit b trn cc ng dng iu khin my tnh ca

h iu hnh Microsoft Window.

- Cc MBC l t iu khin c tnh c lp cao: khi h thng mng t server n c

s c th cc t iu khin ny c kh nng thc hin cc chng trnh iu khin

thit b nh vo b nh RAM.

- thc hin vic kt ni tch hp cc h thng k thut, cc thit b iu khin vicc giao thc khc nhau, cc MBC c kh nng lp cc b vi x l m tch hp

(Open proccesor) c giao thc tng ng Bacnet, Lonmark, Modbus, EIB, M-Bus,

Profibus thc hin vic truyn nhn thng tin vi h thng kt ni ti. Cc

thng tin ny c gi ti cc my tnh iu khin trung tm thng qua mng EBLN

v c th hin th trn mn hnh ca cc my tnh trm vn hnh qua cc giao din

ho.

- Mi MBC c kh nng thit lp c 3 mng iu khin Master/Slave, mi mng

ny gm 32 b iu khin s cp trng TEC (Terminal Equipment Controller) iukhin cc thit b cp trng nh FCU, VAV Box, Bm nc, Bm nhit v mng

iu khin chiu sng

- Khi c s c v ngun cung cp, cc b iu khin MBC s t ng lu gi cc

thng tin lin quan ti cc qu trnh vn hnh iu khin, cc tham s ny c lu

gi ti MBC trong thi gian do ngi vn hnh chnh nh t 1 n 20 ngy m bo

cc yu cu v lu tr d liu t ra. Trong trng hp vn hnh bnh thng, cc

d liu ny c lu gi trong b nh dung lng ln ca t iu khin do ngi

vn hnh ci t ln ti 1400 ngy.

1.3.2. Thit b iu khin MEC

MEC Modular Equipment Controller :

- B iu khin MEC c b vi x l gn sn, tc x l CPU 48MHz, b nh ng

RAM 40 n 72 MB ty theo yu cu ca u t, ngi qun l h thng. Cc b

MEC cho php kt ni vi nhau, cc MBC v cc my tnh iu khin thng qua

mng Ethernet LAN giao thc TCP/IP, cho php s dng ng truyn chung ca

mng my tnh ni b ca ta nh.



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- B iu khin c cc cng Input/Output chun. Mi MEC c tch hp sn vi 32

cng xut nhp (Input/Output - I/O). Tu nhu cu s dng m c th dng kt hp

I/O module m rng. Cc module I/O m rng ny cng cho php la chn s im

theo nhu cu l loi Analogue hoc Digital.

- MEC c th la chn loi thit lp c 3 mng Master/ Slave tng thm s lngthit b iu khin cp trng theo nhu cu ca ngi s dng. Tuy nhin, s lng

im ca thit b iu khin ny nh ch ph hp vi cc thit b iu khin c nh

v cu hnh khng thay i theo thi gian

- MEC c s dng cho vic tch hp h thng k thut khc vo h thng BMS theo

chun LONMark, vic tch hp cng da trn cc giao din ti cc cng FLN.

1.3.3. Thit b iu khin PXC

PXC Programable Controller :

- B iu khin PXC c b vi x l gn sn, processor clock speed 100MHz, b nh

ng RAM 24, kch thc nh gn c th lp t trn cc thanh chun DIN, trn

tng..., cc PXC kt ni vi cc MBC, MEC v cc my tnh iu khin thng qua

mng Ethernet LAN giao thc TCP/IP, cho php s dng ng truyn chung ca

mng my tnh ni b ca ta nh.

- B iu khin c cc cng Input/Output chun, ng thi n c tnh mm do trong

s dng, ngi s dng c th dnh dng cu hnh cc im theo yu cu nh cu to

im u vo ra l loi Universal I/O. Mi PXC c ch to sn vi 16 hoc 24cng xut nhp Universal (Input/Output - I/O).

Cc MBC/ MEC/ PXC thc hin iu khin v gim st cc thit b ca cc h thng:

- H thng in

+ My bin p cao th+ My pht in d phng

+ Cc t phn phi ngun chnh v phn phi tng

- HVAC

+ Chiller

+ Bm nc Chiller

+ Qut ht kh thi Extract fan

+ iu khin cc my iu ho dng nc Chiller theo kiu phn vng FCU



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- Qun l ch vn hnh ca cc qut tng p cu thang Pressurised Fan

- Qun l ch vn hnh ca cc bm cha chy Fire fighting pump

- Thu nhn tn hiu bo chy t t bo chy trung tm

- Kt ni tch hp vi h thng an ninh ca ta nh- Kt ni tch hp vi h thng thang my, qun l trng thi hot ng, kim sot v tr

thang t phng iu khin trung tm.

- Trong cu trc mng ca h thng BMS, trn mi mng EBLN cho php cho thit lp quan

h 100 t iu khin MBC & MEC, v chp nhn 1000 t iu khin MBC, MEC v PXC

trong ton b h thng mng iu khin. Do vy, h thng iu khin s dng cu hnh thit

b iu khin nh MBC, MEC hay PXC s cho php m rng vi s lng rt ln khi c yu

cu pht trin h thng.

- Cc MBC, MEC & PXC c lp t ti cc phng my ti tng hm 1 v tng mi ca tanh Ruby Plaza thc hin vic iu khin, gim st v tch hp h thng

1.3.4. iu khin n chiu sng

- H thng n chiu sng cng cng trong v ngoi ta nh s c thit k da trn nhng

tin ch cho ngi s dng v qun l h thng.

- Khc nhng h thng chiu sng thng c thit k kiu truyn thng, cc thit b iu

khin chiu sng ca ta nh Ruby Plaza c ni mng Lighting Level Network (LLN).

Trn mng LLN l cc thit b iu khin n Relay Control Module (RCM), cng tc khtrnh Programable Switch Module (PSM), cc module u vo.

- Cc thit b ny s dng chun truyn thng RS485 v c duy tr thng tin vi b iu

khin MBC hay MEC nh b Lighting Control Module (LCM), mi mng LLN c th duy

tr c 48 thit b iu khin phn cng nh RCM, PSM, DIM.

- Cc n chiu sng ti cc khu vc c iu khin On/ Off t xa ti phng iu khin trung

tm, t cc cng tc iu khin kh trnh c lp t ti khu vc hoc bi cng tc On/ Off

trn thn ca Relay iu khin RCM ti cc t in iu khin n.

- Cc khu vc nhy cm nh khu ch tc, khu trng by, cc khu vn phng ca cng ty, h

thng n c kt ni iu khin lin ng vi h thng an ninh chng t nhp bt hp

php Access Control Sipass. Khi c tn hiu truy nhp bt hp php ti cc khu vc ny, n

chiu sng c iu khin bt sng tng cng sng cho khu vc phc v cho vic

thu hnh ca h thng Camera gim st.

- Cc thit b iu khin n LCM nm trn mng iu khin cp FLN, h thng cho php

32 b LCM cng tn ti trn mng iu khin FLN, khi iu khin n, mng iu khin n

khng cn phi s dng thm bt k mt phn mm iu khin no khc ngoi phn mm

iu khin h thng Beckhoff.



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1 1 1 Mng v truyn thng

1.4.1. Mng EBLN

- Mng Ethernet LAN TCP/IP l l mng truyn thng chnh ca h thng BMS, cc b iu

khin s trc tip dng m un MBC, MEC & PXC c s dng cho ta nh s kt ni vi

nhau v cc my tnh iu khin (server) ca h thng iu khin BMS.

- H thng mng Ethernet LAN l ng truyn chung cho h thng Apogee, giao thc s

dng trong mng EBLN l giao thc TCP/IP. ng trc chnh ca mng iu khin h

thng BMS s dng cp quang m rng di thng, cho php truyn cc gi tin ca h

thng an ninh qun l ra vo Access control, Camera gim st.

- Vic s dng chun truyn thng TCP/IP khng nhng to c tc truyn thng cao m

cn p ng yu cu v khong cch truyn m khng cn b lp, v hon ton p ng tnh

nng thi gian thc ca h thng BMS, tc truyn thng trn mng iu khin t c

100 MBps.

1.4.2. Mng FLN: Floor Level Network

Mi MBC hoc MEC xxEF xy dng c 3 mng FLN theo c ch giao tip Master/Slave.

- Trong mi mng Master/Slave, MBC ng vai tr l b iu khin Master v 32 b iu

khin cp trng ng vai tr l Slave v cc thit b mng iu khin n, thit b o m

in nng ni mng. Mng Master/ Slave s dng chun truyn thng cng nghip RS485,

cc giao thc c s dng trn mng l LonTalk, EIB, P1 ph bin Mng truyn thng

Floor Level Network c thit lp s dng cp i dy xon c bc kim AWG18. Tc

truyn thng trong mng ny t 4800 B/s.

- Mng iu khin FLN qun cc b iu khin n c cu trc module LCM, thc hin kt

ni cc b o m in nng Digital Energy Meter (DEM), cc b bin tn iu chnh tc

ng c (VSD).

- Trn cc FLN, h thng Apogee cho php tn ti 32 LCM/ 1mng FLN, mi Bus c thit

lp s dng cp i dy xon c bc kim AWG18, tc truyn thng trong mng ny t

n 78 kB/s.- Mng iu khin n c xy dng trn cc LCM s dng chun truyn thng cng nghip

RS485, cc giao thc c s dng trn mng l LonTalk, EIB, Mng iu khin LLN cho

php cc cng tc kh trnh, cc R le, cc b cm quang tn ti trong mng l 48 thit b.



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II. Cc ng dng iu khin qun l

2.1 H thng HVAC:

- iu ha iu s dng cng ngh VRV iu chnh lu lng mi cht lnh (Refrigerant)- iu ha trung tm Water chiller.

Phn mm iu khin BMS thc hin vic tch hp 2 h thng ny qua chun truyn thng

BACnet/LON i vi h iu ho VRV v ModBus i vi h chiller, h thng BMS s thc

hin c vic Gim st - iu khin n tt c cc thit b ca h thng iu ha m khng

gy nh hng n hot ng, chc nng ca cc thit b trong h thng ny. Vic gim st s

thc hin ti u ra ca h thng iu ha v u vo ca h thng BMS v thc hin

c cc thao tc iu khin, theo di gim st, qun l ti my tnh iu khin ca h thng

BMS:

+ Thit b iu ha khng kh VRV Toshiba - Carrier.

+ Thit b iu ha dng nc lnh (Chilled water) Carrier 30GX 152

Khi thc hin tch hp h thng, ngi vn hnh gim st c cc thng s ca h thng lnh,

s t my iu ho tham gia hot ng, p lc mi cht lnh trong cc my nn, nhit bay

hi ca mi cht lnh, thi gian vn hnh

Vic gim st iu khin c thc hin i vi cc trng thi hot ng, ch vn hnh iu

khin t ng i vi cc thit b ny, theo di n cc yu t lin quan n qu trnh vnhnh ...Vic gim st v iu khin thu nhn cc tham s v thit b, thi gian tham gia vn hnh

trong h thng lp lch bo tr.

Gim st trng thi, bo ng (khi c s c), v iu khin qut thng gi.

+ Gim st iu khin lu lng kh, qun l nng ca kh CO ti khu vc tng

hm xe.

2.2 Cc chiller v bm nc lnh

H thng Apogee iu khin cc Chiller bng cc chng trnh hot ng theo cc chng trnhvn hnh t ng theo cc thng s nh nhit , m, sch ca khng kh theo cc chng

trnh iu khin c lp da trn cc yu cu qun l vn hnh ta nh. Ti phng iu khin

trung tm, ngi vn hnh theo di c tnh trng hot ng ca h thng, nhit nc vo ra

ca tng chiller, ch hot ng ca cc bm theo yu cu vn hnh ca ngi qun l thng

qua giao din ha.

H thng t ng tnh ti lnh tiu th thc t ca to nh v tnh s bm, phn trm cng sut

bm v s my nn chiller cn chy. B iu khin MBC c th lp trnh chu trnh chy v dng

ca h thng hon ton t ng, khi ng cc thit b d phng khi c s c qu ti (Trip). Hthng cho php cm my chiller vn hnh theo 3 ch :



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o Ch vn hnh t ng hon ton theo thi gian biu.

o Ch vn hnh t trung tm theo yu cu ca ngi vn hnh.

o Ch vn hnh bng tay (Manual) t mi thit b.

H thng cng cho php qun l thng tin vn hnh, trng thi, cc li v s c ca cm mychiller. C s d liu cho php lu tr v truy cp cc thng tin ny theo cc thi im khc

nhau. Cc thng s ti h thng, nhit , p sut nc c thu thp, theo di theo thi gian

Vi h thng iu ho khng kh trung tm, cc my sn xut nc lnh (Chiller) ng mt vai

tr ht sc quan trng. Ton b hot ng ca h thng iu ho thng kh u ph thuc vo

cc my lnh ny. H thng iu khin Chiller nhn cc thng s k thut phn hi t cc thit

b cm bin (Sensor) ca h thng nh sau:

- Tn hiu bo dng chy ca nc lnh trong h thng ng ng.

- p sut nc trong h thng ng dn

- Nhit nc lnh u vo cc chiller

- Nhit nc lnh u ra cc chiller

- Nhit nc hi v t cc my iu ha khng kh sau qu trnh trao i nhit

.

- ..

Cc thng s ny c th hin trn mn hnh ho ti my tnh iu khin, ngi vn hnh c

th d dng quan st trng thi hot ng ca my, nhn din cc li trong h thng v qua

gii quyt cc li k thut mt cch nhanh chng v hiu qu. Ngi vn hnh c th d dng

iu khin hot ng nh Tt/ Bt/ thay i ch hot ng d phng ca h thng Chiller m

khng cn phi n tn t iu khin.

Cc li v h thng nh nhit nc qu cao, bm nc khng hot ng, qu ti bo li ca

h thng s hin th trn mn hnh, nh ngi vn hnh d dng phn bit li h thng v c

cc gii php, hnh ng ph hp vi tnh hung c th gii quyt cc tnh hung nhanh

chng, kp thi.

- Cc Chiller c gim st cht ch v thi gian chy, nhit nc lnh cn p ng

cung cp cho cc my iu ho, cc trng thi s c, lm vic qu ti p ng c yu

cu tit kim nng lng in trong vn hnh, ko di tui th ca cc my lnh cng nh

gim chi ph sa cha thay th, gii php vn hnh l lp chng trnh iu khin theo chu

trnh Nhu cu ti: khi ti lnh thp th t ng ct gim s lng Chiller tham gia hot

ng, khi ti lnh cao th t ng khi ng thm Chiller a vo vn hnh.

- qun l mc cao, h thng BMS cho php tch hp cc Chiller Carrier 30GX-152 khi

cc chiller ny c ni mng vi nhau theo mng chun CCN: Carrier Comfort Network,

vi tn hiu output thc hin tch hp ca Dataport l ModBus, ph hp vi tiu chun



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ASHREA standard 135-1995. Khi c kt ni ti h thng Apogee th cc thng tin v

chiller c h thng thu nhn l nhit my nn, p sut my nn, s my nn chy, s

qut lm mt ang hot ngv ngi vn hnh c th kim sot cc thng s ny trn

mn hnh ha ca cc my tnh iu khin v s c cc lnh iu khin ph hp vi cc

yu cu thc t ca h thng.

- kt ni c vo h thng BMS, nh thu iu ha khi cung cp thit b cn cung cp

km theo DATALINK (khi c nhu cu iu khin, thay i cc gi tr parameter) hoc

DATAPORT (vi yu cu gim st, qun l tt thit b) l thit b tch hp ca cc chiller

Carrier s dng chun giao thc ModBus.

2.3 iu khin bm nc lnh:

- Cc bm nc lnh trong h thng iu ho chu trch nhim to s tun hon ca nc

trong chu trnh lm lnh khp kn.

- Cc bm nc lnh c iu khin hot ng theo yu cu p ng ti lnh ca cc my

lnh trung tm Chiller, n cho php h thng vn hnh vi lu lng nc cp ti thiu cn

thit v tit kim ti a in nng.

- Khi cc my sn xut nc lnh hot ng cc my bm nc s c iu khin tham

gia cc chu trnh lm lnh nc. S lng bm nc tham gia hot ng s c quyt nh

bi lu lng nc lm lnh yu cu ca h thng iu ho, theo s lng cc Chiller tham

gia hot ng hay ni cch khc l hot ng theo ti lnh ca h thng.- H thng Apogee qun l p lc trong h thng ng dn ca h thng; van Bypass s t ng

c ng, m iu ha p sut gia u Supply & Return khi c s chnh lch p sut

gia hai tuyn ng Cp v ng Hi (tc ng ca h thng iu ha khi gim ti, FCU

gim trao i nhit ti cc gin trao i nhit, cc van iu chnh v cp ca cc gin trao i

nhit ng bt li)

2.4 FCU

1 1 FCU s dng nc lnh

iu khin FCU s dng nc lnh c th c thc hin bng hai gii php:

iu khin c lp bi b iu khin nhit phng

iu khin bn t ng c can thip iu khin t xa

ta nh Ruby Plaza, ta xt n vic iu khin bn t ng:

Tng FCU c trang b cc b iu khin nhit ring bit, b iu khin ny c lp t ti

cc v tr c th ca tng FCU v c nhim v iu chnh tc qut, ci t nhit v iu

chnh cc van nc lnh ca cc FCU.



13/48


Trong trng hp ny, vic iu khin t xa cc FCU c thc hin bi b iu khin kh

trnh PXC. Ngi vn hnh qun l h thng BMS thc hin c vic Bt/ Tt i vi tng

nhm FCU (FCU Zone) v cng c th thc hin c vic lp lch vn hnh cho tng nhm

FCU theo yu cu vn hnh c th.

1 1 FCU h thng VRVCc FCU thuc h thng iu ha ny c iu khin nh b iu khin trung tm VRV. Cc

FCU ny c iu tit lu lng mi cht lnh Refrigerant qua dn trao i nhit v iu chnh

tc ca cc my nn h thng iu ha trn nguyn tc nhit , ti lnh yu cu ca mi

trng.

H thng VRV c kt ni ti t iu khin k thut s DDC, tn hiu kt ni tch hp ti u

ra ca b iu khin h thng iu ha c a ti u vo ca DDC vi chun giao thc

BacNet hoc Lonmark (VRV Toshiba Carrier). Tn hiu ny s c nh dng li v giao tip

vi h thng BMS thng qua DDC tch hp.

Cc thit b ny cng c gim st v iu khin ca my tnh iu khin trung tm h thng

BMS, ngi vn hnh h thng BMS thc hin vic qun l, gim st thit b h thng iu ha

VRV thng qua my tnh iu khin BMS trung tm hoc my tnh iu khin iu ha trn

giao din mn hnh ha.

S lc v iu khin cc thit b

H thng BMS s dng phn mm iu khin BMS c a h ng Beckh off thc hin vn hnh

iu khin kt hp cc my iu ha thng gi cng sut ln vi cc chng trnh vn hnh iu

khin mm do. Da vo cc chng trnh vn hnh iu khin t ng c bit ny, cc my

sn xut nc lnh Chiller c iu khin vn hnh ch tt nht mang li nhiu li ch

kinh t, trong vic tit kim nng lng, gim thi gian hot ng lng ph p ng ti gi, ko

di tui th ca thit b:

- T iu khin MBC / MEC m bo thc hin chnh xc tt c cc chng trnh iu khin

theo cc thng s o m trc tip ti hin trng nn p ng c yu cu thc hin duy

tr ta nh vi mi trng khng kh trong sch, l tng cho tt c cc hot ng ca con

ngi. Ngoi cc yu t trn, cc MBC / MEC c sn cc ng dng iu khin nhng trong

chng trnh iu khin : PI(T l -Tch phn), PID (T l -Tch phn - Vi phn) vi ccthut ton la chn tham s ti u m bo cc yu cu v cht lng iu khin. Vi cc

chng trnh iu khin ring cho cc thit b iu ha, ch to sn c sn cc phn mm

Building rt thch hp vi vic iu khin cc thit b iu ho thng gi, cc MBC thc

hin ch t ng qut cc vng lp ca chu trnh iu khin Auto loop tuning t

c cc thng s tt nht theo cc thng s iu khin c t trc.

- MBC iu khin cc Chiller nhn bit s thay i nhit khi s trao i nhit ti cc AHU

gim, nhit nc lnh ti ng ng nc cp i v ng ng hi v s gim s chnh

lch v nhit ny trong h thng nh cc b cm bin nhit gn trn ng ng dn,



14/48


cc Chiller s c yu cu ct gim ti thng qua giao din c kt ni mc cao gia

Chiller v BMS hoc c gim ti trc tip bi cc MBC.

- Cc bm nc lnh Chilled water pump, khi c tn hiu ct gim ti ca Chiller, cng s

c iu khin ngng hot ng sau mt thi gian tr c phi hp chnh nh vi nh

thu h thng iu ho thng gi m bo an ton cho gin trao i nhit Cooler caChiller (trnh s c ng ti gin trao i nhit ny).

- i vi cc Chiller, c 2 my lp trnh iu khin ch hot ng v c iu chnh

theo ch ti tng gim c s iu khin ca MBC. Cc Chiller ny c lp trnh lun

phin thay i lch hot ng cho nhau theo chng trnh vit ti b iu khin MBC m

bo tui th ca cc Chiller l nh nhau trong qu trnh vn hnh, to nn s thun li trong

vic qun l cht lng ca ton h thng cng nh vic nng cp bo dng sa cha.

- Cc chng trnh iu khin h thng BMS c th l ca cc MBC i vi cc thit b c

tnh chnh xc cao, chng quyt nh s hot ng ca cc thit b trong h thng HVAC, tonn s cn bng v cht lng ca khng kh, s hot ng hp l ca thit b theo cc yu

t mi trng hon ton t ng. ng thi, nh s iu chnh nhp nhng n khp ca cc

thit b trong h thng ny, cc thit b nh bm, my nn v qut lm mt ca cc Chiller s

c ngh nh k trnh c cc hot ng khng cn thit, ko di tui th ca cc thit b,

tng hiu qu u t, gim chi ph vn hnh ca ch u t v qun l ta nh.

Qut ht kh thi v qut tng p cu thang

Trn mn hnh ha h thng BMS Beckhoff, ngi vn hnh thc hin c vic iu khin,

qun l tnh trng cc qut ht cng nh qun l c ch vn hnh ca cc qut tng p cuthang trong cc iu kin vn hnh bnh thng cng nh trong cc cc tnh hung khn cp c

thot him bo chy:

- Cc qut ht c cc MBC/ MEC iu khin tt m (ON/OFF), qun tr tnh trng hot

ng v in v kh (cng tc bo p sut dng kh). Chng c vn hnh t ng theo yu

cu vn hnh ca ngi qun l ta nh. Trong tnh hung c s c v chy, cc qut ny

c cc MBC iu khin v trng thi OFF gim i lu khng kh trong ta nh,

gim ti a tc nhn gy chy, m bo tnh hiu qu ca vic dp tt cc m chy trong

thi gian ngn nht.- gim st cc qut tng p cu thang to p sut ng cc ca thng vi hnh lang to

hnh lang an ton cho ngi thot him khi c s c trong ta nh, cc qut ny c cc

MBC qun l v ch hot ng trong tnh hung s c v tnh trng in v s thay i p

sut khng kh ti u ra ca ng dn kh nh vo s thay i trng thi ca cng tc bo

chnh lch p sut, ngi vn hnh c th chc chn rng qut tng p hot ng trong

gian c lnh thot him.

- Cc qut ht kh thi tng hm 1 v 2 c iu khin da trn cc thng s v nng CO

ti cc khu vc ny, khi nng kh CO tng cao, cc qut ht c iu khin chy vi tc cao, v hot ng vi tc thp khi nng kh CO thp.



15/48


2.5 H thng in

- My pht in d phng Diesel

- Cc t in phn phi chnh MSB

- Cc t in phn phi ph ti cc tngNm bt c tm quan trng ca h thng in: c ngun cung cp ti th h thng thit b ta

nh tn ti v hot ng, ngng cung cp in h thng k thut s ngng hot ng nn vic

gim st h thng in trong h thng BMS BMS l mt ng dng khng tch ri.

H thng BMS Apogee qun l cc thit b bo v ngun in nm trong cc t in phn phi

ngun in chnh v cc t in phn phi ngun ph cho cc tng, cc thit b bng vic thu

nhn cc thng tin v trng thi lm vic cng nh qu ti ca cc thit b ny thng qua cc u

ni t u ra bo li, bo trng thi hot ng ca cc thit b in ti cc t iu khin MBC

ca h thng BMS. Ti cc my tnh iu khin trung tm, nhn vin vn hnh thc hin vicgim st cc thit b bo v ca cc t in phn phi ngun chnh v cc t in phn phi

ngun ph trn mn hnh ho ca cc my tnh iu khin ca h thng Beckhoff. Mi thay

i ca cc im vo ra I/O ti cc t iu khin trong nhm thit b in ti cc t iu khin

gi v s lm thay i mu sc ca im iu khin trn mn hnh ho cng nh c cc bo

co bo li ti thi im xy ra s c ti my in bo s kin theo thi gian.

H thng BMS Apogee thc hin vic gim st h thng in nh sau:

qun l tt h thng in h thng BMS gim st in nng tiu th ca ta nh,

thit b gim st theo di c cc thng s k thut chnh ca cc ngun in ccp n t trm Bin th h p My pht in d phng:

+ Cng sut hu ch ca ta nh P

+ Cng sut biu kin S

+ Cng sut phn khng Q

+ Cng sut tiu th ca ta nh kWh

+

H s Cos+ in p dy ti t cp ngun chnh (V)

+ in p cc pha ti t cp ngun chnh (V)

+ Dng in ca cc pha ti t cp ngun chnh (A)

Cc thng s ny c gim st cht v n s nh hng rt ln ti vic vn hnh ca tt c cc

thit b s dng in ca ta nh, qun l tt cc tham s chnh ny cng ng ngha vi vic

gim chi ph vn hnh ca ta nh, nng cao hiu qu s dng thit b. Cc tham s ny cn

thit c o m nh b o m in nng k thut s (DEM: Digital Electric Meter) c kh



16/48


nng ni mng v th hin cc thng s o lng trn giao din mn hnh my tnh iu khin,

c kh nng lu gi ti my tnh ca h thng khi ngi qun l c yu cu.

ha sau m phng qun l in nng ti mt t in phn phi ngun cp chnh cho mt ta

nh. Trong ha, cc gi tr c th hin l s o m c, cc tham s c Vit ha v

tn v v tr thit b n gin ha qu trnh vn hnh ca ngi gim st, qun l h thng HA IN HNH QUN L IN NNG NH THIT B O IN K THUT S

DEM

1205225670 kWh

DEM 02 - t in t ng 2

cng sut t i u th

305 kWc ng sut c ch tc th i

120 kVArc ng sut phn khng

327.75 kVAc ng sut t on phn

0.92h s c os phi

387 vin p l 1

390 vin p l 2

389 vin p l 3

227 vin p l 1-n

228 vin p l 2-n

226 vin p l 3-n

227 vin p pha t r un g bnh

388.5 vin p dy t r un g bnh

285 ad ng in l 1

215 ad ng in l 2

320 ad ng in l 3

240 ad ng in t r ung bnh

qun l cht l ng ngun in 2

c h il l e r 1

t r ang ch

c h il l e r 2

c h il l e r 3

iu ho VRV

n c -sng

qu t h t

m i t r ng

bm n c

t in 1

Gim st trng thi my pht in d phng

My pht in d phng c kim sot cc trng thi Hot ng Ngng - Sn sng

khi ng, p ng yu cu pht in d phng khi khng c ngun in li thnh ph.

Cc tiu ch ny cn c thc hin ti h thng BMS i vi:

+ Ngun in np c qui:

Ti t in cung cp ngun cho b np c qui, thit b np a ra thng tin v ngun in nui

cho b np hin hu hoc b mt ngun nui. Cc tn hiu ny l dng DO (Digital Output) s

c a n u ra ca t in cung cp ngun np c qui v u vo dng DI ( Digtal Input)

ca t iu khin DDC h thng BMS

+ in p sy nng my, p ng yu cu sn sng khi ng cp in khi khng c

in li:

Trong iu kin thc t ca min Bc Vit Nam c ma ng lnh, nhit c th xung di100C, lc ny my pht s khng th thc hin c vic khi ng v s mt i tnh d phng



17/48


cao. nng cao tnh sn sng ca h thng my pht in d phng, cc my pht c thm

thit b sy nng nc lm mt v thn my d dng khi ng. Cc tn hiu bo tnh trng

ngun sy nng my ny s c t in cp ngun a n u ra di dng tn hiu DO nh

nu i vi ngun np c quy v a ti cc DDC ca BMS di dng tn hiu DI.

+ Trng thi Hot ng Ngng+ Trng thi bo li bo qu ti my pht

Cc tn hiu ny c t in cung cp ngun v t in iu khin my pht cung cp cc

thng tin ti u ra di dng cc im iu khin DO, v i vo cc DDC dng im i

khin DO

+ Mc nhin liu ca bn cha nhin liu chnh v bn cha du Daily tank

Tn hiu bo mc du trong thng cha du s c kim sot bi sensor bo mc c lp t

trong thng cha.- Gim st ch hot ng ca my pht in d phng: MEC tch hp my pht in d

phng Cummin cung cp giao din LONmark kt ni tch hp my pht ny v cc im u

vo kt ni cc tn hiu bo li, bo trng thi hot ng cc thit b in phc v my

pht in d phng, qun l cht ch cc yu t sn sng p ng ch hot ng thay th

khi mt in li:

Ngun np c qui

Mc nhin liu dailytank Bm nhin liu

Ch standby

Ch vn hnh p ng cc thng s k thut yu cu

- Khi c tn hiu chuyn i ngun cung cp t in li sang in my pht, h thng my

tnh Apogee s ra lnh cho cc thit b hot ng vi cng sut ln thng qua cc t iu

khin MBC / MEC, cc thit b ny s c chnh nh thi gian tr thch hp vi qu trnh

xc lp p ng ti ca cc my pht in d phng.

- Ti phng iu khin trung tm, ngi vn hnh thc hin gim st cc thng s, trng thi

hot ng ca thit b, tnh trng ng ct khi c s c, thng tin v ngun cung cp cho h

thng in li my pht thng qua cc giao din ha.

- thc hin vic kt ni ny, my pht in d phng cn phi c module giao din u ra

LONmark thc hin kt ni my pht vo t iu khin MEC tch hp ca h thng BMS.

Gim st trng thi t phn phi chnh v phn phi tng



18/48


- Qun l cc trng thi hot ng ca cc thit b ng Ct ngun in ti cc t phn phi:

Mc ch vic qun l ny nhm qun l cc thit b in t my tnh iu khin ca phng

iu khin trung tm.

- Qun l cc s c qu ti ca cc thit b ng ct chnh ti cc t phn phi ( p t mt

tng, p t mt cp ngun chnh ca cc nhnh) thc hin vic qun l tt cc thit b ng Ct, cc thit b in nm trong din cn qun

l gim st cn p ng cc yu cu v phn cng:

+ C kh nng cung cp cc im tn hiu bo trng thi ca chnh bn thn ca

chng, tn hiu u ra trng thi l tn hiu On/ Off ca cng tc bo trng thi.

+ Nu khng c sn cc im tn hiu bo trng thi ny, thit b ng ct cn phi

c lp thm cc cng tc ph tr (Auxilary Contact) thc hin ni v h thng

BMS.

2.6 H thng chiu sng

H thng chiu sng gm rt nhiu t cp cho cc khu vn phng v hng lang cng tc ti tt c

cc tng t tng hm B n tng nc Roof.

Cc b iu khin n Lighting Control Module thit lp mng truyn thng iu khin kt ni

cc rle dng module Relay control Module trn h thng mng t ti cc t iu khin n

chiu sng.

- Bt Tt c t xa, theo di c trng thi ca cc tuyn n c iu khin.

- Thc hin lnh Bt Tt t ng theo lch trnh t sn bi ngi qun l h thng ti

my tnh iu khin trung tm.

- Thc hin Bt Tt ti ch nh cc cng tc kh trnh trong h thng Lighting Control,

cc cng tc ny c ni mng truyn thng EIB vi b iu khin k thut s DDC v

c th lp trnh iu khin cho mt tuyn n hay mt nhm tuyn n.

Mi b LCM c th kt ni ti a 48 r le v cc cng tc c kh nng lp trnh thng qua mng

truyn dn chun cng nghip ETHERNET, mi r le iu khin ON/OFF, v cc cng tc lp

trnh c s c lp trnh iu khin cho tng tuyn n c th, vic iu khin cc tuynn s c xc nh r vi nh thu lp t h thng chiu sng, cc thng tin v thit b LCM,

RCM, DPM v cc cng tc kh trnh

ha mt bng iu khin ca cc khu vc iu khin chiu sng s c xy dng trn cc

my tnh iu khin, ha ny s c thng nht vi ch u t v nh thu h thng chiu

sng. Ngi vn hnh thc hin iu khin ON/OFF trn mn hnh ha, trn cc giao din

mt bng tng ng vi tuyn n cn bt tt. Trng thi n ON/OFF c hin th trn mn

hnh ha, ngi vn hnh d dng nhn bit vic ny bi s thay i mu sc ca cc im

I/O trn nn ha.



19/48


Cc b cng tc kh trnh (programable switch) c lp t trn t in iu khin ti cc tng,

ngi s dng c th dng vn hnh ti ch cc tuyn n theo yu cu chiu sng thc t ca

cc khu vc trong v ngoi ta nh.

Cc tuyn n trong v ngoi ta nh c vn hnh t ng theo cc lch trnh c th c lp

bi ngi vn hnh hoc iu khin n tuyn theo yu cu chiu sng c th.Ti cc tng quan trng, cc tuyn n chiu sng s c kt ni v c iu khin

interlock vi h thng kim sot ra vo thuc h thng an ninh. Vo bui ti, ngoi gi lm

vic, cc tuyn n s c iu khin t ng bt sng thc hin vic cung cp nh sng ti

a cho vic thu hnh ca cc camera khi c tn hiu pht hin chuyn ng t u d chuyn

ng, u d chng ct knh... c lp t ti khu vc . i vi vic bt n ngoi chng

trnh lm vic, h thng BMS s ghi li nh chc nng pht hin li ca h thng v thng bo

ln mn hnh ca my tnh iu khin BMS ngay tc th hoc lu li ti my tnh iu khin.

- T ng bt tt n khi c s chuyn ng trong khu vc.

- T ng bt n khn cp khi c s ra lnh t h kim sat an ninh bo ng c s t

nhp.

2.7 Qun l h thng bm cha chy Fire Fighting

Khi c cc s c, tn hiu bo ng chy c gi t h thng bo chy ti, h thng BMS s ralnh dng tc th i vi cc my iu ha v thng gi ngn lung khng kh cp cho cckhu vc, trng thi hot ng ca cc thit b cha chy cng c theo di trn cc ha gimst h thng phng v cha chy.

Khi c s c chy:

- Cc bm cha chy Fire Fighting pump hot ng

- Cc qut tng p Pressurised Fan hot ng

- AHU v qut thng gi ngng hot ng

H thng cc bm cha chy Fire Fighting Pump c qun l bi b iu khin k thut s

MBC p ng cc yu cu k thut, an ton v tin ch nh sau:

Qun l tnh trng hot ng ca cc bm trong iu kin bnh thng:- Tn hiu ngun cp lun sn sng p ng cc bm cha chy in hot ng

- p lc tnh ca h thng mc duy tr sn sng cho vic vn hnh (p sut lm vic)

- Mc nc ca cc b cha nc cung cp m bo mc yu cu sn sng p ng cho h

thng vn hnh cha chy.

Trong iu kin s c:

- Kim sot ch vn hnh ca cc bm in



20/48


- Khi c s c chy tht, kim sot s chy, nhn vin vn hnh s nhn bit cc tn hiu

cnh bo v mu sc trn mn hnh ha v ting ku c ci t ring cho tn hiu bo

chy s nhc nh nhn vin vn hnh v cc cnh bo ny.

2.8 Kt ni h thng An ninh

i vi h thng Security gm 2 phn h k thut nh: Camera quan st v h thng kim sotch ra vo s dng cc cng ngh hin i.

- Khi kt ni ti BMS, h thng an ninh s c kt ni ti t iu khin k thut s MBC tch

hp chuyn bit t ti phng iu khin trung tm. Vic kt ni ny c thc hin nh b

vi x l Open procesor dng module c giao thc tng ng vi giao thc ca h thng an

ninh. Khi kt ni ti h thng ny cc thng tin v h thng an ninh s c qun l bi cc

server. Cc thng tin ca h thng An ninh c xem trn mn hnh ho ca BMS server.

H thng thc hin c vic tc ng ti cc u ra ca h thng An ninh, thc hin chc

nng iu khin ti tt c cc ca do h thng An ninh qun l, hoc iu khin m tt c ccca phc v vic thot him trong trng hp khn cp nu c lp trnh trn my tnh

ca h thng BMS.

- Cng vi cc thng tin ny, ngi vn hnh h thng BMS thc hin lp bo co hoc server

t kch hot iu khin theo cc lnh mc nh i vi trng hp khn cp.

2.9 Gim st h thng thang my

gim st c h thng thang my, h thng thang my cn a ti u ra ca chng cc

thng tin p ng k ni ti h thng BMS Beckhoff, qu trnh kt ni s c c th ha vphn cng cng nh phn mm i vi nh thu thang my c th hin th, gim st ch

vn hnh theo yu cu k thut. Nhit , m ti khu vc t thang my s c h thng

BMS BMS qun l thng qua cc tn hiu cm bin nhit - m phng u vo ca h

thng BMS. kim sot vn hnh ca thang trong tnh hung s c c thot him do c th

v cc yu cu cao trong an ton cho con ngi, cc thang my s khng hot ng (Ngoi tr

thang my cha chy), khi cc thang my c iu khin i v v tr gn nht thng ra mt

t thot him hoc trnh tnh trng c ngi b kt trong thang my. Nh thu cung cp lp

t h thng thang my cn cung cp ti u ra cc tn hiu:

- V tr cc thang ti cc tng

- Trng thi hot ng ca cc Cabin thang

- Tnh trng li thang v C kh in

- Ngn ng iu khin l BACnet, Modbus, LONmark nu cho php tch hp mc cao

2.10 Tch hp h thng

Vic tch hp ti h thng BMS mang li nhiu tin ch trong iu khin cng nh gim st cc

h thng k thut ca to nh, iu ny cho php ngi vn hnh, ban qun l to nh tit kimc chi ph vn hnh cng nh nng cao kh nng qun l ti tt c cc h thng.



21/48


P NG YU CU CA H THNG IU KHIN

St

t

Chi tit

cung cp v

lp t thit

b

Trch nhim nh

thu BMS

p ng k thut

Phn cng Phn mm Ko dy

A H thng in

1 Bo li Cung cp u vo BMS,

cung cp cc thng tin cn

thit v u vo cho nh

thu in.

Ko dy v thc hin u

ni v BMS

Cung cp

im u vo

chun k

thut s DI

Thit lp

im trong

file d liu

Thc hin

ko dy u

ni

2 Bo trngthi

Cung cp u vo BMS,cung cp cc thng tin cn

thit v u vo cho nh

thu in.

Ko dy v thc hin u

ni v BMS,

Cung cpim u vo

chun k

thut s DI

Thit lpim trong

file d liu

Thc hinko dy u

ni

3 o m

qun l nng

lngdng s

DEM ni

mng FLN

Cung cp thit b o DEM

ni mng FLN;

Cung cp

thit b o

lng innng k

thut s

DEM

Kt ni cc

thit b o

lng trnmng FLN

Ko dy t

cc thit b

o lng ncc thit b

iu khin

4 Thit b iu

khin h

thng n

chiu sng

Cung cp thit b iu

khin;

Ko dy mng v thit lp

mng iu khin;

Lp t thit b iu khin;

Cung cp bn v chi titu ni cho nh thu in;

Phi hp vi nh thu in

khi u ni t iu khin

chiu sng.

Thit lp cc ch chiu

sng iu khin bi h

thng BMS

Cung cp cc

thit b iu

khin n

LCM, RCM,

PSM p

ng thit kk thut in

To cc

mng iu

khin n

trn cc

mng iu

khinMaster/

Slave c

thit lp t

cc MBC

Ko dy cho

h thng

mng

Lighting

control

Networkiu khin

n chiu

sng

B H thng iu ha thng gi



22/48


St

t

Chi tit

cung cp v

Trch nhim nh

thu BMS

p ng k thut


1 Tch hp

Chiller &VRV

Cung cp thit b tch hp

h thng Chiller & VRVThc hin ko dy kt ni

hai h thng;

Thc hin vic tch hp hai

h thng.

Cung cp

thit b tchhp giao

thc chun

BacNet,

LONmark,

ModBus,

Thc hin

vic tch hpChiller &

VRV vo h

thng BMS

Thc hin

ko dy ktni hai h

thng

2 Bo li Cung cp thit b u vo

BMS, cung cp cc thng

tin cn thit v u vo cho

nh thu iu ha.Ko dy v thc hin u

ni v BMS;

Cung cp

im u vo

chun k

thut s DI

Thit lp

im trong

file d liu

Thc hin

ko dy u

ni

3 Bo trng

thi

Cung cp thit b u vo


tin cn thit v u vo cho

nh thu iu ha. Ko dy

v thc hin u ni v

BMS,

Cung cp

im u vo

chun k

thut s DI

Thit lp

im trong

file d liu

Thc hin

ko dy u

ni

4 Thit b cm

bin

Cung cp ti liu lin quan

ti cc thit b cm bin

cho nh thu iu ha bao

gm thit b cm bin

ng ng gi, ng ng

nc, nhit , m

phng v ngoi tri;

Cung cp cc thit b cm

bin tiu chun c u ra:

010VDC; 420mA; Pt;

Nicho h thng HVAC

theo yu cu iu khin h

thng iu ha; Ko dy

kt ni cc thit b ny v

h thng BMS;

Thc hin kt ni cc thit

b ny vo BMS.

Cung cp cc

thit b cm

bin p ng

yu cu thit

k vi cc

chun:

in p:

010VDC

Dng in:

420mA

in tr:

Pt100;

Pt500;

Pt1000

Thit lp

im trong

file d liu

Thc hin

ko dy u

ni



23/48


St

t

Chi tit

cung cp v

Trch nhim nh

thu BMS

p ng k thut


5 Thit b chp

hnh

Cung cp thit b c u ra

cho tng thit b c th:010VDC;

420mA;

bin i in tr 01000;

iu khin bin i s 0/1;

Ko dy tn hiu iu khin

t cc thit b chp hnh v

cc t iu khin MBC v

thc hin vic u ni ti

MBC kt hp vi nh thuiu ha u ni ti thit b

chp hnh;

Cung cp

im u ra

p ng yucu thit k

vi cc

chun:

in p:

010VDC

Dng in:

420mA

in tr:

01000

Thit lp

im trongfile d liu

Thc hin

ko dy uni

C H thng Bo chy - Cha chy

Tn hiu bo

chy

Nh thu BMS cung cp

thit b u vo tng thch

tn hiu bo chy cp n,

thc hin vic ko dy v

kt ni hai h thng.

Cung cp

im u vo

chun k

thut s DI

Thit lp

im trong

file d liu

Thc hin

ko dy u

ni



tin cn thit v u vo

BMS cho nh thu h

thng cha chy.

Ko dy v thc hin u

ni v BMS,

Cung cp

im u vo

chun k

thut s DI

Thit lp

im trong

file d liu

Thc hin

ko dy u

ni

2 Bo trngthi, bo

mc nc b

cha

Cung cp thit b u voBMS, cung cp cc thng

tin cn thit v u vo

BMS cho nh thu h

thng cha chy.

Ko dy v thc hin u

ni v BMS,

Cung cpim u vo

chun k

thut s DI

Thit lpim trong

file d liu

Thc hinko dy u

ni



24/48


St

t

Chi tit

cung cp v

Trch nhim nh

thu BMS

p ng k thut


3 Cm bin

bo p sutnc ca h

thng cha

chy

Nh thu BMS cung cp

thit b cm bin bo psut ca h thng cha

chy nc, cung cp cc ti

liu lin quan ca thit b

cm bin cho nh thu h

thng cha chy, thc hin

ko dy v h thng BMS.

Cung cp cc

thit b cmbin p ng

yu cu thit

k chun:

in p ra:

010VDC

Thit lp

im trongfile d liu

Thc hin

ko dy uni

D H thng thang my

1 Kt ni

thang my

Cung cp thit b u vo

ti t iu khin ca h

thng BMS

Thc hin ko dy, tch

hp hai h thng. Sau khi

kt ni, cc thng tin v h

thng thang my c

gim st ti BMS theo cc

thng tin u ra nhn c

t h thng thang my.

Cung cp

thit b kt

ni

Thc hin

vic kt ni

h thng

thang my

vo h thng

BMS

Apogeee

Insight

Thc hin

ko dy kt

ni hai h

thng



tin cn thit v u vo

BMS cho nh thu h

thng thang my.

Ko dy v thc hin u

ni v BMS,

Cung cp

im u vo

chun k

thut s DI

Thit lp

im trong

file d liu

Thc hin

ko dy u

ni

3 Bo trngthi

Cung cp thit b u voBMS, cung cp cc thng

tin cn thit v u vo

BMS cho nh thu h

thng thang my.

Ko dy v thc hin u

ni v BMS,

Cung cpim u vo

chun k

thut s DI

Thit lpim trong

file d liu

Thc hinko dy u

ni

E H thng An ninh

1 Tch hp hthng Cung cp thit b tch hph thng an ninh Cung cpthit b tch Tch hp hthng an Thc hinko dy kt



25/48


St

t

Chi tit

cung cp v

Trch nhim nh

thu BMS

p ng k thut


hp ninh vo h

thng BMS

ni hai h

thngF H thng BMS

Cung cp ton b cc thit

b iu khin DDC, cc

thit b iu khin DDC

iu khin FCU v cc hp

iu khin lu lng gi

VAV.

Cung cp cho cc nh thulin quan cc ti liu cn

thit trong phm vi cng

vic lin quan ti BMS.

Thit lp h thng iu

khin thc hin kt ni

cc phn h k thut, thc

hin iu khin v gim st

cc thit b c lin quantheo bng im I/O

Cung cp

ton b cc

thit b iu

khin MBC,

cc thit b

iu khin

TEC iu

khin FCU

Thc hin

thit lp h

thng mng

iu khin

BMS BMS

p ng s

im I/O;

tch hp cc

h thng k

thut; lp

cc chng

trnh iu

khin t

ng

Lm ton b

phn mng

cp p ng

yu cu k

thut

thc hin vic tch hp h thng, cc nh thu cung cp thit b ca h thng in iu ho

thng gi (cung cp chiller), h thng Thang my v h thng An ninh cn phi tun th cc yu

cu v cung cp phn cng, giao thc kt ni, n h thng BMS theo bng 1.1.



26/48


III. CC QUI NH V TIU CHUN

Cc thit b h thng t ng ha BMS c la chn cung cp cho h thng BMS ca

ta nh Ruby Plaza p ng hon ton cc tiu chun trong thit k k thut ra:

o BS 7671: 1992 v "Cc yu cu trong lp t in"

o Cc PCCC Vit Nam.

o ASHRAE standard SPC-135A/95: Hip hi in lnh Hoa k

o European EMC Directive, Standards EN 50081-2 and EN 50082-2: Industrial

Levels

o European Low Voltage Directive (LVD),

o Australian Electromagnetic Compatibility (EMC) Framework



27/48


IV. Tnh nng phn mm h thng

BMS l phn mm ng dng chuyn dng c thit k cho h thng BMS chy trn nn

ca h iu hnh Window. N c thit k di dng cc chc nng c trng. Cc chc

nng c th hin di dng icon mang tnh biu tng cao.

Main menu ca BMS v cc chc nng.

Tu theo i tng s dng (User) m h thng cho php xem, s dng v qun l tng chc

nng ph hp. Nhng user c quyn s dng cao nht c th phn chia cc tnh nng cho

tng User khc t hp thoi chn lc.

Chn cc chc nng lm vic.



28/48


Cc chc nng ca BMS 3.7:

- User account: cho php thit lp quyn s dng h thng ca tng user. C th phn

quyn theo phm vi v phn quyn theo chc nng.

Phn quyn theo phm vi c 3 mc

Insight account: cho ton b h thng quyn vn hnh c thit lp theo cc chc nng

(function) trn Main menu ca h thng.

BLN account: Chia quyn theo phm vi vt l ca h thng. Mi user s c cp quyn

vn hnh theo mt nhm cc b iu khin DDC.

Access groups acount: Cp quyn vn hnh theo mt nhm im, chc nng trong h thng

(access group)

Thit lp User acount

Phn quyn theo chc nng thit lp s lng cc chc nng m user c can thip mc

khc nhau: Read only, Command, Configure/Edit hoc Not Allow

Phn quyn theo chc nng

- Graphic: chc nng hin th, m phng iu khin ton b h thng di dng ho.

Khi ci t h thng c km theo mt phn mm cng c ha Micografx desiner

gip ngi s dng d dng thm bt, iu chnh cc graphic theo mun.



29/48


H thng cho php thit lp lin kt gia cc trang graphic, lin kt database vo cc

hnh v, to hnh nh ng v thc hin cc thao tc lnh trn nn cc trang ho -

commander

Ca s graphic

- Commander: y l ca s thc hin cc thao tc lnh iu khin. C th thc hin

commander trc tip trn main menu hoc t cc graphic.

Lnh commander c nhiu cp thao tc khc nhau t None n cp cao nht l tc ng

trc tip ca ngi vn hnh Ngi vn hnh.

Ca s commander

- System profile:



30/48


Cng c thit lp s cu trc thit b ca h thng. N m t cu trc vt l thc

ca h thng, trng thi kt ni hin ti ca mi thit b. ng thi gip vic thc hin

m rng hay iu chnh h thng online trc tip m khng nh hng n cc thit b

khc ang vn hnh.

Ca s System Profile

- System activity log:

System activity log lu li tt c cc hot ng thao tc trn h thng, hnh thc tc ng,

cp v user thc hin. N cho php lu tr d liu v thc hin cc query kim tra li

cc s vic xy ra nh s dng chc nng history.

Ca s System activity log

- Alarm status:

Hin th tt c cc trng thi Alarm ca h thng, cc mc Alarm c th phn bit theo

mu sc ng vi cc cp (PRI) v pht tn hiu ra h thng m thanh.



31/48


Ca s Alarm Status

- Schedule:

Lp k hoch lm vic cho h thng theo thi gian c th vn hnh theo ngy trong tun,

trong thng, nm, ngy lm vic trong tun v cc ngy c bit.Schedule c th thc hin di 3 dng:

o Zone schedule v Event schedule cho cc thao tc lnh ng m

o Trending schedule: thu thp d liu t cc MBC v my tnh.

o Report schedule: T thc hin cc report: in ra, xut ra mn hnh hoc to file.

Schedule cn cho php overrides k hoch ca mt ngy bt k m khng phi thay i k

hoch chung.

Ca s Schedule

- Report builder: to cc report theo nhiu dng c th c to kim sot h thng v

database.



32/48


Ca s report builder

- Report Viewer: xem cc report c to hoc lu trong b nh.

Ca s report viewer

- Dynamic plotter: To gin theo di thay i ca cc point d liu nh nhit ,

m C th to bng gi tr hin hnh hoc d liu c thu thp t trc dng

trending.



33/48


Ca s Dynamic ploter

Ngoi ra phn mm BMS cn c tt c cc c tnh p ng yu cu ca h thng nh:

- Event builder: Cng c cho php nhm cc im, cc Zone thc hin chc nng iu

khin theo thi gian Schedule.

- Trend definition editor: Cng c to, cho php cc im, cc nhm im thu thp d liu

Trending - v b nh ca DDC v tng hp v my tnh.

- Database transfer: cng c download, upload d liu cho cc DDC.

- Online document: tt c ti liu hng dn s dng dng file *.pdf c ci t gip

ngi vn hnh s dng online.

- Point Editor: Cng c gip thit k database online. Cng c ny cn gip iu chnh

c im ca cc point c thit k. Vic iu chnh thc hin online cho tng im m

khng phi download li ton b h thng.

- Point group editor: Cng c gip thit k database online

- Program editor: y l cng c vit chng trnh t do cho DDC dng ngn ng

chuyn dng PPCL cng c ny cho php ngi ci t v vn hnh h thng th

nghim, iu chnh chng trnh hon ton online m khng nh hng n vn hnh

ca cc thit b khc.



34/48


V. Phng thc vn hnh h thng:

5.1. iu khin v gim st bng ho (Graphic):

Vic iu khin v gim st h thng c thc hin trn cc trang ho. N cho php s

dng mt cch d dng v m phng nguyn l hot ng ca h thng.

Phn mm ho h tr th hin cc thit b, cc khu vc trong Ruby Plaza bng ting

Vit d dng cho nhn vin vn hnh.

Cc d liu nhit , m, lu lng, trng thi hot ng v s c c hin th trn

hnh v m phng ca h thng. H thng c vn hnh bi 2 ch chnh:

- Ch t ng: iu khin theo chng trnh c lp trnh sn trong phn Program

Editor. Chng trnh ny chy cp (None Piority) khi khng c s can thip ca

ngi vn hnh. Thao tc lnh ca ngi vn hnh ch l lnh chy/dng cho c mtcm thit b.

Ch t ng c kh nng nhn bit, cc s c v khi ng cc thit b d phng

nh cc bm nc lnh

Cc thit b vn hnh ch yu ch ny l:

+ H thng chiller: Vn hnh tun t theo nguyn l

o Chy: Van Bm gii nhit Bm nc lnh Chiller

o Dng: Chiller Bm nc lnh Bm gii nhit Van.

Tc bm nc lnh t ng iu khin theo chnh lch p sut nc cp v nc

hi. N cho php duy tr chnh lch p sut nc u cp v u hi theo gi tr ci

t c cn bng.

S lng chiller v bm nc lnh s cp t ng iu chnh theo ti lnh tiu th

ca to nh o c.

+ Cc AHU: T ng iu khin lu lng nc cp qua van, in tr si, tc

qut (i vi cc AHU c VSD) tn hiu phn hi l nhit v m ca khngkh.

- Ch Remote: Thao tc tng bc bi ngi vn hnh. Ch Remote cho php can

thip v b qua cc vn hnh t ng bi quyn can thip mc cao hn (Ngi vn

hnh Piority). Vn hnh remote c th ci t gi tr cho tt c cc I/O ca DDC v cc

point d liu. Cng c cho ch ny l chc nng Commander ca phn mm v c

th gi trc tip t cc nt iu khin c thit lp trn trang ho.

- iu khin t xa thc hin bi lnh ca ngi vn hnh hoc thay th bng lch lm

vic theo thi gian dng chc nng Schedule. Cc trang hot ng ch yu ch iu khin t xa l:



35/48


+ Lch lm vic cho cc AHU, cc qut thng gi, Chiller

+ Gim st h thng iu ha theo tng.

+ Gim st v ng m h thng qut gi thi

+ Gim st qut tng p cu thang

+ Gim st h thng cha chy...

- Cc thit b vn hnh t ng ng thi cng c th vn hnh ch remote khi lm

vic ch bt thng hoc theo mun ca ngi thao tc. Chc nng ny cng h

tr cho qu trnh vn hnh th nghim, kim tra v bo tr h thng.

- Ngoi ra c th vn hnh theo ch Manual trn t in khi ng ca thit b nhng

lnh thc hin t cc t MBC c th thao tc bng my tnh Laptop cm trc tip vo

cng MMI ca bt k MBC no. Tc VSD c th iu chnh bng phm iu khin

khi chn vn hnh ch HAND.5.2. To lch t ng lm vic:

Lch t ng lm vic cho h thng c to bng cng c Schedule ca phn mm qun l.

Lch to theo tng ngy, theo tun, theo thng hoc theo cc ngy l, cc ngy c bit trong

nm.

Chc nng Overrise cho php thay i lch ca mt vi ngy no trong nm m khng cn

thay i k hoch chung.

Lch hot ng c 03 phn chnh:- Lch vn hnh ng m h thng (Zone Schedule v Event Schedule): cho php chy/

dng mt hoc nhiu thit b. C th ng m mt hoc nhiu ln trong ngy/tun,

thng/nm Cc thit b thng hot ng theo lch ny gm:

+ H thng chiller.

+ Cc AHU, qut

+ Lch thu thp d liu (Trending Schedule): cho php thu thp d liu ti cc thi

im no . Cc d liu cn thu thp l nhit , m ca cc my iu ho c

bit, ti lnh ca to nh, in p, dng in, cng sut ca in tiu th cho cc

chiller

+ Lch to bo co (Report Schedule): T ng to bo co theo cc thi im c nh

trong ngy/tun/thng. Bo co c in trc tip ra my in, xut ra mn hnh ca trm

qun l v lu di dng file.

5.3. Qun l d liu v to bo co:

- D liu c qun l ti my tnh iu khin trung tm ca h thng iu ho. Cc file

d liu t ng cp nht v lu vo cng ca my tnh v c th lu tr di dngbackup file.



36/48


- Backup d liu: lu tt c cc d liu ca h thng vo mt th mc Backup d liu

ny cho php ti to (restore) ton b d liu khi gp s c hoc khi thay i my tnh

trm iu khin trung tm.

- To report: dng cng c Report Builder, cc dng bo co ch yu:

+ Trending report: bo co d liu thu c t h thng;

+ Point status, point log report bo co trng thi cc point d liu.

+ Alarm report.

+ Schedule report



37/48


VI. Kim tra, bo tr h thng:

- Kim tra ng truyn d liu: nhn bit trng thi truyn dn ca cc thit b bng cc

biu tng trn ca s System Profile hoc cc s c c bo trn Alarm status. Nu

thit b b mt kt ni th kim tra ngun in sau s kim tra thit b, c th to Panelreport kim tra trng thi ca cc DDC.

- Kim tra cc I/O v cc point d liu: nhn bit khi c cc point trn cc trang ho c

mu en (fail). Nu refresh m khng khc phc c s kim tra thit b u vo tng

ng vi point . i vi cc point d liu khng gn trn cc trang ho th kim tra

tng qut bng cch toPoint log report.

- Kim tra thit b: khi c cc point d liu fail hoc cc s c (alarm) m khng reset

c hoc lp li nhiu ln s kim tra cc thit b u vo, ngun in, tn hiu v sau

l tnh trng cc I/O ca DDC. Tu theo dng tn hiu bo s c v mc nghim

trng m s c cch khc phc v phng trnh ph hp.

V d: nu Filter Alarm th ch n gin xc ra b lc ca AHU nhng nu Output ca

MBC c li mu en (Fail) th phi kim tra ng cp truyn v c nhiu kh nng b ngn

mch.

- Bo tr h thng nh k: bn cnh vic gii quyt cc s c gp phi khi vn hnh h

thng cn c bo tr nh k nng cao tui th v gim thiu s c gp phi khi vn

hnh. Cc cng vic chnh bo tr h thng:

+ V sinh ton b cc thit b.

+ Kim tra ton b ng truyn v cc point d liu; Vic to cc bo co nh k s

gip vic thc hin d dng v thun tin.

+ Thay th, sa cha cc thit b h hng nu c.

+ Cn chnh cc tn hiu analog c kh nng b lch sau thi gian hot ng.

+ Vn hnh kim tra cho tt c cc thit b nht l cc thit b d phng thi gian vn

hnh rt t.

+ Kim tra b nh ca cc DDC, my tnh, cc d thiu thu thp s tng dn v chim

b nh, loi b nhng phn khng cn thit.

+ Backup d liu c cp nht.

+ Kt hp vic bo tr h thng iu ho, cc thit b ng lc nh my lnh, chiller,

bm vi cc thit b iu khin tm c cc nguyn nhn h hng nu c v

c cch gii quyt ph hp.



38/48


B - H THNG AN NINH

H thng an ninh ca ta nh c thit k thc hin vic theo di, gim st, lu tr hnh nh,

phn phi lung lu thng trong ta nh, bo ng khi c t nhp khng cho php vo ta nh.

H thng ny tch hp hai h thng kim sot ra vo v h thng camera quan st.

I. Cu trc mng h thng An ninh:

Cc trm vn hnh trung tm, trm vn hnh nhnh, cc b iu khin ra vo trung tm v cc

b DVR u ni trc tip vo mng LAN - EBLN.


Mn hnh gim st trung tm mn hnh gim st ph

LAN-EBLN

ACC

Mi ACC iu khin 64

ca qua 4 ng truyn

Mi ACC c th iu khin 32

thang my

NVR

My ch dng air blate

c th m rng


39/48


II. Trm vn hnh:

Ti trm vn hnh trung tm ngi vn hnh c th :

- Theo di gim st bng ha trng thi ca cc ca c iu khin.

- Theo di v nm thng tin c tt c cc s kin lu thng xy ra nh l: ai ang

vo ca, ra khi phng, ai ang s dng thang my..

- Theo di v nm cc thng tin cnh bo : ca b gi, ca b lc y bt hp php,

ngi qut th khng hp l, li v ngun in trong h thng, trng thi truyn

thng.

- Theo di v nm bt thng tin c s chuyn ng trong khu vc c th.

- Nhn bit bo ng ti khu vc c s t nhp.

- Quan st bng hnh nh s lu thng, iu khin quay qut zoom cc camera.

- iu khin ng m ca hoc lp lch hat ng cho cc ca.- Phn quyn v pht hnh th, lp lch hat ng cho cc th ra vo ca, cng nh

phn quyn theo cp tng cho th khi s dng thang my.

- Lp trnh cho s kin trong thi gian ngh nh l ban m hoc cc ngy ngh khi c

s chuyn ng trong khu vc th ci bo ng v cc tuyn n khn cp bt sng

ng thi camera t ng quay sang khu vc bo ng ghi hnh v trn mn hnh

trm vn hnh pht hnh nh v tn hiu bo ng.

- H thng chng t nhp c lp trnh hot ng cc khong thi gian khc nhau

(time zone) theo s hoat ng ca cng trnh hoc khu vc, trong gi hnh chnh khi

c nhiu ngi qua li, h thng s dng vic pht ra tn hiu bo ng hoc khi dng

th ra/vo trong thi gian cho php th h thng bo ng tm dng lm vic. Trong

cc khong thi gian c lp trnh hot ng, khi c k t nhp, u bo hng

ngoi v cng tc t s nhn bit v gi tn hiu v b iu khin bo ng trung tm

v v my tnh trung tm. Tip , tn hiu s c gi ra cc thit b u ra nh n

bo ng, chung bo ng v thay i mu k hiu trn mn hnh ho. ng thi

h thng camera vng s ghi li hnh nh khu vc ang pht tn hiu bo ng.



40/48


- Ton b v tr thit b b tr ca h thng c k hiu v th hin trn mt giao din

ho (Graphics) m phng mt bng ca cc tng. T mn hnh ho ca my

tnh ch hoc my tnh nhnh c kt ni c th gim st mt cch trc quan, r

rng cc khu vc c t ch hot ng theo quy trnh c lp trnh hoc

dng chut iu khin tng kho ca, m tng ca s camera quan st trn mn hnh

v thc hin ng tc zoom quay qut, ci t trng thi cho cc vng bo v.

Ti trm vn hnh nhnh ngi vn hnh c th thc hin c y hoc tng phn cc chc

nng ca trm vn hnh trung tm ty thuc vo user account ca ngi .

III. CC CHC NNG CA PHN MM TCH HP

- Phn mm phi gm nhiu m un chc nng p ng nhu cu hin ti v d dngm rng cho tng lai, cc m un chc nng ti thiu cn c l:

+ M un qun l vn hnh h thng bng ho.

+ M un cnh bo v bo ng qua mng in thoi.+ M un lu tr v in nh k thut s.

+ M un tch hp trao i d liu vi h thng qun l to nh.

+ M un tch hp vi h thng camera.

+ M un x l chng t nhp.

+ M un tch hp vi h thng thang my.

- Mi trng thi hot ng, bo ng trong ta nh u bng ha ng.

- Thc hin lnh tc thi bng ha: ng/ m ca, n, chung

- Cp nht lin tc thng tin v s hin din ca ngi s dng th: a im, thi gian,

thng tin c nhn.v hin th mu sc theo tnh cht s kin.

- Pht hnh th, xa th, quy nh thi gian hiu lc ca th, quy nh khu vc hiu lc

ca th.

- H tr to mu in th: Hnh nh, ch k, thng tin c nhn, thng tin cng ty,

ng thi qun l lu tr thng tin, hnh nh ny.

- Lp trnh thi gian biu hot ng cho kha, u c, th,

- Lp cc loi bo co theo yu cu: ngy, thng, nm, c nhn, nhm ngi, th hoc

nhm th.

- Cp nht lin tc cc bo ng v hot ng bt thng trong h thng v hin th chi

tit v tr, thi gian, hin trng c th quy nh phn cp bo ng theo m thanh.

Mt s bo ng c bn nh: ca b ph hoi, m ca khng hp l hoc m qu thi

hn cho php, t ng truyn, mt ngun, st c quy



41/48


- Phn cp ngi vn hnh, cho php ng thi nhiu ngi s dng ng nhp vo v

vn hnh h thng theo cp c phn. (c th m rng ti 5 ngi s dng)

- Kt ni vi h bo chy: khi c tn hiu chy, cc ca hoc nhm ca ngay lp tc

c m ty theo lp trnh trc, hoc c th ch ng m ca thot him thng qua

phn mm giao din ha.

- Bo ng v lu tr thng tin v my qun l trung tm.

- Ngi vn hnh c th ngi my qun l trung tm hoc bt k my no trong h

thng nu c phn quyn truy cp: bit thng tin bo ng gm thi gian, a

im v hnh nh m camera ghi hnh lc c t nhp.

- Lp bo co, h tr ngi vn hnh lp bo co theo yu cu.


Cabin

thang

my

ucth

RIMth

OPM

ACC


42/48


Trong thc t khi kt ni h thng iu khin thang my trong ta nh, h thng gim

st an ninh cho php s dng th ly quyn u tin s dng thang my cho cc

mc ch c bit, c th l chim gi thang my trong mt thi gian c lp trnh

bi lp trnh vin h thng an ninh. Vic ny s c thc hin bi s phi kt hp

gia nh thu thang my v nh thu cung cp h thng an ninh.



43/48


IV. CC THIT B PHN CNG

4.1 B iu khin ra vo trung tm ACC:

- B iu khin trung tm ACC l phn quan trng ca h thng an ninh tch hp. Vivai tr iu khin trung tm trong mng li thit b ca h thng, chc nng chnh

ca ACC l kim sot v qun l hot ng ca cc thit b. a ra cc lnh cho php

ra vo hay cc iu khin khc ca h thng, nn n phi c tin cy v chnh xc

cao, trnh bo gi v phi c tui th hay bn ln, hn ch nh hng ca mi

trng. ACC c kh nng qun l nhiu thit b kim sot v an ninh tch hp t cc

b iu khin lp t trn tng khu vc; c th kim sot c ti a 64 ca v

1.000.000 th t ra vo.

- ACC x l tt c cc tn hiu khu vc c lp vi h thng ch. iu m bo

h thng hot ng ngay c khi dy tn hiu lin lc vi h thng ch b t. Vi kh

nng x l nhanh d liu, b iu khin khng phi i nhn lnh cho php ra vo

t h thng ch.

- B ACC nhn thng tin ca th t qua cc thit b giao tip vi u c th (RIM -

Reader Module Interface) khi c ngi qut th. ACC xc nhn thng tin ca th

v nu th c php truy cp hay p ng yu cu an ninh cho khu vc th b

ACC s cho php m ca.

- B iu khin trung tm ACC lin lc vi h thng ch trc tip theo ng Ethernet

port 100MB, tt c cc thng tin lin lc theo cng Ethernet ny c bo v bng h

thng an ninh mng Secure Sockets Layer (SSL).

Tnh nng k thut:

- Thc hin cc lnh iu khin t b vi x l

- Qun l nhiu chc nng iu khin v gim

st ca h thng an ninh tch hp.

- Cho php kt ni vi cc cng ngh u c

th thng dng.

- C c s d liu cho 1.000.000 th

- C 4 mng qun l 16 ca

- C b chuyn

RS232/RS485/RS422 kt ni.

- C b sc c quy vi h s bo

v cao.

- C pin dng cho ng h.

- H tr Compact Flash memory

backup card.



44/48


- Cho php m rng n 64 ca.

- RAM 64MB

- C b nh cp nht Firmware.

- C cng Ethernet kt ni vi my tnh ch

s dng TCP/IP

- 21 n LED th hin trng thi.

- Thit b iu khin truy cp

thng minh.

- Lin kt ngang hng peer-to-peer vi cc ACC khc.

4.2 B iu khin, ghi hnh v x l hnh nh k thut s NVR:

NVR

NVR, phn mm ghi hnh c ci trn my ch chuyn dng cu hnh

Inter Core 2 2.67MHZ 4G RAM 1T HDD

Window XP pro SP3

Web sever microsoft IIS sever

H thng qun l ti a 64 camera

4.3 B giao din u c th RIM

RIM (Reader Interface Module) l b giao din vi u c th c kt cu dng m un.

Module RIM ny lin kt gia u c th v b iu khin ca h thng Access Control.

Khi ngi s dng qut th th RIM s nhn thng tin t u c th v gi n b

iu khin x l. Thm vo , RIM c b x l bo co trng thi ca ca v m

hoc kho ca theo mun. RIM c chc nng dch thng tin t th v gi n ti b iu

khin hin th chi tit v th. B iu khin s x l tnh hp l ca th. Nu hp l, b

iu s gi tn hiu ti RIM m kho ca cho php ra vo.

4.4 B iu khin 16 ng vo/ 16 ng ra:

L b nhn tn hiu u vo v cho php iu u ra, l h thng ng b tch hp trong

h thng kim sot ra vo v h thng an ninh. B iu khin cho php ti 16 u vo

c iu khin thay i trng thi v ng thi nhng trng thi thay i c ghi

li tn hiu v gi v trung tm v thc hin nhng nhim v c lp trnh. B iu

khin c th c lp trnh iu khin hot ng ca 16 u ra s dng nhng rle

onboard. Cc u ra v u vo lm vic theo vic lp trnh ca tng khu vc nhng cng

c th iu khin cc u vo/ ra ny t mn hnh ho mt cch ch ng c ngha

chng ta c th bt tt tng u bo, loa, n chiu sng khn cp



45/48


Ngi lp trnh s la chn trng thi hot ng cho tng thit b u vo. Nhng trng

thi ny s xc nh cc thng tin c gi v phn mm iu khin ra vo v thc hin

cc nhim v khi thit b u v thay i trng thi. Mi u vo c th t c hai mc

bo ng v hai mc hot ng bnh thng. iu ny s quyt nh vic b iu khin

s thc hin nhim v g tng ng vi iu kin thc t.

Tt c cc thit b u ra v u vo c th c t cc thi im khc nhau. Trong

thi gian u vo s khng lm tm ngng lm vic v u ra s c kho li.

V d vic lp t u bo hng ngoi chng t nhp c th c t gi ngng hot

ng trong gi hnh chnh ti khu vc c ngi qua li

4.5 u c th

L u c th khng tip xc c thit k n gin, tao nh nhng cho gi tr s dngcao v hiu qu.

Khi ngi s dng mun i vo khu vc c kim sot bi u c th, mt cch n

gin, h ch vic qut th vi m ngm nh c t trc.

u c th c n a mu vng, xanh, th hin trng thi ca s truy cp hin ti. Do

c thit k thnh mt khi thng nht, u c th gim v loi b c nhng nh

hng lm h hng u c nhng ng thi vn m bo tnh thm m.

u c d dng lp t v ph hp vi cc v tr khc nhau. ng thi, do thit k nh

nn c th lp t trn tng yu.

4.6 Camera day night bn cu-phng to, thu nh, quay, qut, ngy/m

- Camera c kh nng quay, qut, phng to, thu nh cho php theo di c trn din

rng v bao qut. Vic iu khin quay qut c ni theo Bus RS485, mi camera

c lp trnh mang mt a ch. Khi mun iu khin camera no th ch vic nh

s trn bn iu khin ri thc hin thao tc quay qut hoc ti mn hnh ho kchchut vo camera cn xem.

Loi camera IP mu 1/3 SuperHAD CCD, gn trn, 520TVL,

720x480 12VDC Camera mu gn trn tha mn cc c im

tiu chun ca mt camera mu gn trn c kh nng lp trnh,

nhng c tnh nng tng ng vi loi camera PTZ.



46/48


Kh nng phng i 18 ln, phn gii 520 line cho php ghi hnh nh c cht

lng cao.

H tr lp trnh t pha ngi s dng cc chc nng Preset v Patern, mt u vo

cho tn hiu cnh bo v mt u ra ph

Pixels 782(ngang) 582(dc)

Phn gii ngang 520 dng

T l nn tn hiu/nhiu 50 dB

iu khin ng knh T ng

ng knh 4,1 73,8 mm, F 1,4 3

Gc quan st ngang 2,7 - 480

T ng iu chnh/cn

bng trng T ng

B khi nh sng yu Bt/tt

Ca chn sng in t

Bng tay: 1 n 16 bc, thi gian 1/50 n 1/10000

giy.

T ng AES: 1/50 n 1/10000 giy

Tc quay ngang

Bng tay: 0,10 - 900/s

t trc: 3000/s

Tc quay trc ng

Bng tay :0,10 450/giy

t trc: 2000/giy

Qu o quay ngang 3600 lin tc

Qu o quay trc ng >900 (auto-flip)

H s phng i quang 18 ln

H s khuch i s 12 ln (tng cng:256 ln)

S u vo cnh bo 4

S u ra cnh bo 1

Cc v tr t trc 64



47/48


S chng trnh xoay

vng 4

Ci t Trn menu hin th

Truyn thng RS485

Kch thc ( ,D) 134x220mm

Yu cu v ngun cp 24Vac, 20VA

sng lm vic ti

thiu

0,7 Lux (F 1.4 , 1/50s)

0.01 Lux (F1.4, 1/3s, c ch hot ng ban m)

B lc tn hiu hng

ngoi

ng/ t ng

4.7 Camera day night hp ch nht, c nh, thu knh thay i c:

Lp t cc khu vc ca ra vo ca to nh, c gc qut c nh c th bao qut c

ton cnh khu vc ca ra vo tin snh, khong cch quan st gn khng cn zoom, la

chn camera c kh nng quan st cao hnh nh mu r nt

Thng s k thut c bn:

- im nh : 752 (H) x 582 (V)- Cm bin nh : 1/3 CCD

- phn gii : 480 TVline

- cm nhn : 0.4 lux - a mu/ 0.08 lux n mu

- Tiu c thu knh : thay i t 2.5 n 10mm, auto iris

- u d hng ngoi: c

4.8 Camera day night bn cu c nh, thu knh thay i c

c lp t trn trn hoc trn tng nhng ni ph hp. V tr trong thit k c th

hin trn bn v mt bng. Camera bn cu khng nhng m bo c hiu qu hot

ng m cn c tnh thm m cao.



48/48


Thng s k thut:

- Cm bin hnh nh : 1/4inch CCD

- phn gii : 480 TVlines

- cm nhn : 0.34 Lux - a mu / 0.15 Lux n mu

- Thu knh tiu c : thay i c t 2.8 n 5.8mm

V. Kt lun:

H thng anh ninh tch hp c lp t cho cng trnh l mt h thng hin i cho

chnh xc cao hiu qu v d dng trong vic s dng. H thng an ninh p ng y

cc yu cu ca thit k ra tng ng vi tnh cht ca cng trnh.

H thng c thit k ng b cho kh nng hot ng tch hp v c lp to ranhng u im kt hp cho php vic gim st thng xuyn lin tc v c kh nng

kim tra cc thi im khc nhau. C kh nng ngn cha cc nguy c gy mt an ninh,

thng bo chnh xc v tr cng nh thi gian t ngi trc ban, vn hnh c th xc

nh tc th nhng nguyn nhn gy ra bo ng v v tr ca n. Cc d liu c th

hin mt cch trc quan bng hnh nh v biu bng v c lu gi li trong my tnh

kim tra.

thuyetminh_bms_ket noi voi he thong hvac

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