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TRNG I HC S PHM K THUT THNH PH H CH MINHKHOA C KH NG LC**************Bi GingH THNG CHNG TRM XE TTp. H Ch Minh, nm 201521-Mar-15

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Ni Dung Trnh ByGii thiu v h thng chng trmH thng m ha ng cH thng kha ca kpH thng kha ca inCc loi thit b chng trm hin nay

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1. Gii thiu v h thng chng trm1.1 Khi qut 1.2 Chc nng1.3 S khi tng qut1.4 Cc thit b khc

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1.1 Khi Qut

H thng chng trm c thit k pht ra chung bo ng khi c s m kha ca mnh bt thng, hoc cc c quy c tho ra v sau ni li khi tt c ca u b kha.

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1.1 Khi Qut

H thng bo ng s:Lm ci ku gin on.Nhy n pha, n hu& cc n bn ngoi khc.n bo an ninh nhp nhy thng bo chonhng ngi xung quanh.

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1.2 Chc Nng

H thng chng trm khng lm vic nn khng pht hin c trm.

y l thi gian tr cho ti khi h thng bo ng c trm. Trong thi gian ny n cng khng pht hin c trm

H thng pht hin c trm vo bo ng bng n, coi trong khong thi gian 60 s ( ty tng h thng)

21-Mar-15`1.2 Chc Nng1.2.1 Bo ng ch ng

Trng thi lm vic kch hot ngay khi cc ca c ng v kha.Khi h thng chuyn t trng thi lm vic sang trng thi bo ng th ci ku ngay lp tc.

1.2 Chc Nng1.2.2 Bo ng b ng

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Trng thi chun b hot ng kch hot ngay khi cc ca xe c ng li.Vic thit lp thi gian a vo tr trong qu trnh chuyn t trng thi lm vic sang trng thi bo ng s gip cho h thng bo ng khng b pht tn hiu m thanh hoc nhy n nhm.

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1.2 Chc Nng

Thit lp ch hot ng ca h thng chng trm. Rt cha ra khi in. ng tt c ca xe, khoang hnh l, np capo trc khi kha.1.2.3 Kch hot h thng

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1.2 Chc Nng1.2.4 Hy Trng Thi Bo ng

1.M kha cc ca kha bng b iu khin t xa.

2. M kha cc ca kha bng cha3.Tra cha vo kha in & bt v tr ON

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1.3 S Khi Tng Qut

S tng qut h thng chng trm

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1.3 S Khi Tng Qut

V tr cc chi tit, cm chi tit trn xe

21-Mar-151.4 Cc Thit B Khc

Cm bin pht hin xm nhp ( cm bin rada)Cm bin ny pht tn hiu sng ngt vo cabin xc nh chuyn ng trong cabin & gi v ECUMt s xe c cc b phn sau y iu khin h thng chng trm.

21-Mar-151.4 Cc Thit B KhcChng trm t bng nhn din cn nng

Cc nh nghin cu ti Vin Cng ngh cng nghip cao cp ca Nht Bn pht trin kh nng chng trm hiu qu ca t bng cch nhn bit trng lng c th ca ch s hu. Trong nghin cu mi ny, cc nh khoa hc thit k mt gh ca t c th nhn dng c ch s hu ca mnh bng cch o trng lng c th trn b cm bin 360 . T , n to ra mt li in ph hp vi s phn b ca trng lng. V t ch iu khin c khi ngi li c thng tin ph hp vi nhng thng tin ng k. Kh nng chng trm ny c chnh xc n 98% trn th nghim. Nhm nghin cu ang lm vic vi cc nh sn xut t pht trin thng mi nghin cu ny trong 2-3 nm ti.

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