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AIoT Battery monitoring system
  • AIoT Battery monitoring system
  • AIoT Battery monitoring system
  • AIoT Battery monitoring system
  • AIoT Battery monitoring system
  • AIoT Battery monitoring system
  • AIoT Battery monitoring system

AIoT Battery monitoring system

1. Varied battery management styles
2. 24 hours automatically monitoring
3. Wi-fi and hotspot connect method
4. High extensibility of hardware allows user to manage big amount of battery
5. B-TEK special forecast scatter chart
6. E-mail alarm notification
7. Monitoring item includes battery volt., temperature, DCR, micro-discharging volt. and EMF
8. B-TEK unique AI forecast function
9. Support modbus TCP/IP, RTU and LAN method
10. Improve reliability of UPS, DC charger,dc banks and SMR devices.

BMS α-1 system is able to improve the risk of manual measurement, battery deterioration and power failure, changing battery according to the actual condition of batteries. Besides, the automatic battery equalization function can extend the battery life. Not only can raise the reliability, lower the cost of battery failure, decreasing manual labor also increasing the stuff safety by avoiding the direct contact to the electric device.


Main battery monitor management parameter:

1.【DC resistance】Analyze the level of grid corrosion, the non-wetting and strap rupture.
2.【Electromotive force】Analyze the problem of electrolyte deterioration, shortage between positive and negative plates and abnormal self-discharge.
3.【Float voltage】Analyze optimization and balance of charging voltage.
4.【Micro-discharge voltage】Test how long can battery maintain its voltage during discharging to make sure the ability of power supply during outage.
5.【Temperature】Prevent from thermal runaway.

Main functions of U-BUS Mini Workstation:

1.【Data collection and storage】The amount of battery and battery string can be edited to maximum of 254 stationary batteries by UMW.
2.【Result analysis and inquiry】Each UMW is proviede with on-site/ remote inquiry and cross query functions.
3.【Group management】Group management via assigned UMW, collecting the result tables from other UMWs. It also equips the hyper link inquiry functionl.
4.【Automatic time correction】Correct the time with time server.
5.【Hot spot inquiry】Except for the accessorial touch screen, the user also can set up  the hot spot function, monitoring the report by mobile phone, tablet and notebook computer. 
6.【Data connectivity】MODBUS TCP、MODBUS RTU (communications protocal ) are adopted。
7.【Alarm notification】Provied with dry contact and email alarm notification function.
8.【Automatic battery equalization】Raise the accordance of float charge voltage so the battery life is able to extend.

9.【Battery AI forecast】By analyzing the parameters to do the AI forecast.

 

 

Analytical report:

1.【Forecast scatter chart for battery life】
2.【Analysis of deteriorated parameters】
3.【Historical data inquiry and analysis】
4.【Color ard used to classify the statistics】

 

Battery spec that is applicable to the BMS α-1 :

1. Battery nominal voltage range: 0.9~16.0
2. Impedance resolution: 0.001mΩ, Impedance measurement rance: 0.05~50mΩ, suitable for capacity 7 to  3000Ah.

BMS α-1 - Battery Monitor System

why choose the BMS α-1 system from B-TEK?

UPS system as the important equipment to the stable power supply, needs great amount of battery as back-up power source. Due to the enormous amount of the batteries, it makes it hard to carry out the manual maintenance. To maintain the discharge ability during the outage, regularly manual detection is needed. However traditional battery discharge test needs battery offline. It’s time-consuming and increasing the cost. BMS α-1 system is able to improve the risk of manual measurement, battery deterioration and power failure, changing battery according to the actual condition of batteries. Besides, the automatic battery equalization function can extend the battery life. Not only can raise the reliability, lower the cost of battery failure, decreasing manual labor also increasing the stuff safety by avoiding the direct contact to the electric device.   

 

*BMS α-1 structure diagram

 

■ Main components of BMSα-1 system

                                                  

              BMU                                                       CMU                                                            UMW

  Battery Monitor Unit                              Charger Monitor Unit                              U-BUS Mini Workstation

BMU is installed to the individual battery, collecting the data and send it to the UMW to analyze. Batteries supported (application)
nominal voltage range: from 1.2 to 12 volt industrial battery (measuring range 0.9 - 16V). The unit can be used on NiCd, NiMH, flooded and VRLA lead batteries.
BMU is powered by the detected battery, therefore the extra power is not needed, This unit applies to a lead-acid battery, nickel-cadmium battery, lithium battery. BMU analyzes 5 parameters: terminal voltage, temperature, dc resistance, micro-discharging voltage, and electromotive force. Bu analysis, the system finds the deteriorated reasons for the battery and do the predictive maintenance. The groove on the back of BMU allows it to attach on the mounting rail. Dimension is 75*57*31mm. Reverse connection protection function will keep the internal circuit of BMU intact from a reverse connection.

CMU connects to the charger and UMW. The main purpose is to monitor the current of the charger and the total voltage of the battery bank. The groove on the back of the CMU allows it to attach on the mounting rail. Dimension is 75*57*31mm.

UMW provides the website browsing function, the user can access the real-time data, historical data, forecast scatter chart, line or curve graph through it. We can utilize a computer, mobile phone or tablet to remotely access the system through ethernet and hotspot function. Besides that, we can also use the FTP and VNC software to remotely access the data or control the system. When the system detects the abnormal parameter, it will automatically send the email notification and inform the users. Another AI function can provide a maximum of three years predicted data of the battery by analyzing the historical data. Efficiently manage the energy system.

                  

* Battery data tabe                                                   * Battery life predictive management chart

                  

* Electric data line graph                                         * Historical data curve graph

 

Tradewheel: https://www.tradewheel.com/p/battery-monitoring-system-bms-868515/

Worldtrade:https://www.eworldtrade.com/pd/btekcorp/aiot-battery-monitoring-system/739250/

 

 

 

 

 

■ Specification

BMU-Battery Monitor Unit

 Type  

Nominal
volt.
Volt.
measuring
range
Temp.
measuring
range
DCR
measuring
range
Volt.
resolution
Volt.
accuracy
Temp.
resolution
Temp.
accuracy
DCR
resolution
DCR
accuracy
DCR
repeatability
Communication
baud rate
L type 
1.2V/2V
1.9~3.0V
-10~70℃
0.05~11mΩ
0.001V
±0.5%

 0.1

±1
0.001
±2%
±2%
9600

H type

6V/12V 5.0~16.0V -10~70℃ 1~50mΩ 0.001V ±0.5% 0.1 ±1 0.001 ±2% ±2% 9600

 

 

CMU-Charger Monitor Unit

Type
Volt. measuring
range
Total Volt.
resolution
Total Volt.
accuracy
Curren
resolution
Current
accuracy
Input
voltage
CMU 0~600V 0.01V ±0.25% 0.1A ±1%(F.S.) +12V

 

UMW- U-BUS Mini Workstation

Type Input  Volt. Operating Temp. range Data output method        

Unit maximum connective amount

Dry contact alarm 10.1 inch touch screen AI function

Shortest scan time period

Communication signal overvoltage protection Output file
UMW +12V -10~70℃

ModbusTCP/IP Modus RTU       Eternet(LAN)

254 4*1a1b with with 10 sec. DC/AC 1000V CSV file

 

AIS

Automatic Integration Software

AIS
Automatic integration software             ●