控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。
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Advantages
Within the connection of NB-IoT wireless network, functions as below can be realized:
Data transmitted to cloud platform for analyzing
Block pricing.
Alarm: low balance and low battery alarm, tamper alarm, leakage alarm, overflow alarm etc.
Remote monitoring, remote control.
Remote valve control: two level permission valve control, valve abnormal alarm, valve off alarm
Combined with new media channels to achieve remote charging and real time interaction
Key Technology
NB-IoT communication technology, corrosion prevention motor, anti-tamper cover, optical sampling, photoelectricity sampling, fast shut off valve, high gain built in antenna, Lithium battery with 10-year life time.
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Combined with a built-in motor valve basement and a smart controller with NB-IoT communication module.
Smart metering, remote monitoring, and remote recharging can be realized via the connection to the NB-IoT network and the background system. . -