Product overview

The manhole cover abnormal equipment is installed on the back of the manhole cover, and the equipment terminal can detect the current tilt Angle of the manhole cover. Then the alarm is triggered when the inclination value is greater than the set alarm value, and the alarm information is sent to the cloud platform through the wireless network. The device terminal supports setting the timing reporting time interval and the alarm angle threshold.

major function
1. The Kalman filter algorithm is adopted to make the Angle value of the device acquisition accurate and stable.

2, built-in super-large battery, can last for 5 years.

3, using NB-IoT network communication, long-distance wireless communication.

4, low power consumption design, IP68 protection level, maintenance-free.

5. The equipment terminal supports setting the scheduled reporting time interval and the alarm Angle threshold.

Technical parameter table

software platform

 Data can be uploaded to our free local and cloud platform, and data can be viewed through the web, local, wechat public account and mobile APP. Over the limit and the device is offline, messages can be pushed in various ways.

Application scenarios

Urban drainage pipe network construction, urban flood control lifeline construction, community, road administration, universities, urban key roads and other groundwater well cover monitoring.