smart bms(building management system) & predictive …€¦ · bms needs more sensor data...

Smart BMS (Building Management System)

& Predictive Maintenance

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BMS

A collection of systems with numerous signal and data source. When it is built, it is built!

Mobilized BMS Data

BMS needs more Sensor Data

Latest technologies creates a lot of sensor data.Chinotech provides smart ways to integrate these data points back into the BMS,without the hassle of wiring and data transformation.

For example, water leakage sensor on roof top;access control and occupancy data;Elevator monitoring data;firing system data, etc

Exampler Sensor data for BMSFiring System

All in one monitoringCO2, TVOC, Temperature, Humidity

Sensor data for BMS - Environment Monitoring

Gas / smoke detectionNH3/H2S/CO/CO2/NO/VOC/PM2.5/PM10

Sensor data for BMSFCU (Fan Coil Unit) Control

DDC

RJ45 / WIFI

BMS

FCU 1

FCU n

FCU ...

Automated Control Example for BMS Temperature & A/C Control

DDC

MODBUS-TCP/IP

BMS

BMS SmartificationRemote metering

RS485

RS485 to Zigbee / Lorawanconverter

Zigbee / Lorawan Gatewaysends data to HIT infrastructurethrough 4G / WIFI / Ethernet

HIT IT infrastructure for data storage

Meter data convert to wireless signal gateway forwards meter data to HIT infrastructure meter data arrives at HIT DB

Zigbee + LoRaWan

City & Building Wide Sensor Deployment- Uni-directional sensor data- control of sensors not favorable (LoRa constraints)- in-frequent monitoring (e.g. once per day)e.g. water meter

Smart Home / Office Controllable Sensor Deployment- Bi-directional sensor data, setting- Control signal is included in Zigbee spec- frequent monitoringe.g. electric meter with on / off feature

BMS Automation & Predictive Maintenance

Wireless Sensor Data

Real time Dashboard

Real Time Alert

Predictive Maintenance

Parts replaced before failure happened!

Predictive Maintenance

Component temerature, vibration, voltage, current consumption, etc

Benefits

Easy Sensor Installation

• Wireless sensors

• International protocols

• LoRaWan

• Zigbee

Avoid Single Point of Failure

• Easy and economic

sensor installation

• increased sensor data

and data point

• Collect and Store in Data Lake

or Data warehouse

• Ready for Big Data analysis

• Ready for Predictive

maintenance

Big Data ReadyMobilized BMS Data

• Centralized dashboard

• Data visualization on APP

• Connect and mobilize BMS

data

Bridging Existing BMS

• Plug all sensor data to BMS

• Wide Protocol support

• Bacnet

• Modbus

• Proprietary

Efficiency boost

• Parts replaced before failure

• Raised SLA

• Automated control

• Smartification

Thank You