product details
The intelligent manhole cover management system effectively solves the supervision problem of urban manhole covers, monitoring every municipal manhole cover in real time. Once there is an abnormal situation with the manhole cover, the backend will immediately alarm and notify maintenance personnel to handle it. The smart manhole cover monitoring IoT system in the power city ensures the safety of pedestrians and passing vehicles.
Product features:
The manhole cover opens and triggers an alarm;
◆ Manhole cover tilt alarm
◆ Water level overflow alarm
◆ Low voltage alarm
◆ Data statistics
◆ Intelligent report
◆ Historical data
◆ Alarm location reminder
Technical Parameter
Voltage range |
3.0~3.6V |
Frequency range |
NB-IOT(800/900/1800MHZ) |
static current |
10~20uA |
Transmission power |
0-20dBm adjustable |
Data transmission method |
NB-IOT |
Near field data reading method |
QR code |
Reading Distance |
10-30mm |
operation temperature |
-20℃~+80℃ |
BATTERY LIFE |
3-5 years (depending on data communication frequency) |
External dimensions |
110mm (bottom) x88mm (top) x36mm |
product accessories
summary:
With the acceleration of urbanization, the construction of municipal public facilities has developed rapidly. The cables of power, communication and other departments are mostly buried underground and maintained through manhole covers. Due to the lack of effective real-time monitoring and management methods, it provides opportunities for criminals to pry open manhole covers and steal cables and manhole covers. Criminal behavior of stealing manhole covers occurs from time to time, which not only affects the normal operation of related equipment and causes huge direct or indirect economic losses, but also causes great harm to vehicles and pedestrians on the road, and has a negative impact on social stability and safety. Due to the expansion of urban areas and the wide distribution and large number of manhole covers, it is difficult to regulate, and the crime of stealing cables through manhole covers is becoming increasingly rampant. The anti-theft of manhole cover cables has become a huge problem that troubles municipal construction.
Market demand:
Urban construction is an important part of urban management, and manhole covers are important public infrastructure in modern cities. Multiple industries such as municipal, communication, gas, electricity, and traffic management have separate jurisdiction over manhole covers, resulting in property rights separation, information asymmetry, and increased management difficulty.
System Architecture