RFID intelligent manhole cover management

Each manhole cover is connected through RFID technology, and the physical status, position status and identity information of the manhole cover are actively and real-time sensed and managed. Through wireless sensing technology and RFID technology, the sensing layer, network layer and application layer are opened to realize real-time data extraction, analysis and transmission.

The RFID tag is embedded in the manhole cover after corresponding label, and the manhole cover state is measured according to the acceleration sensor in the RFID tag. The wireless network management base station scans the manhole cover tag within the management radius of 500-1500 meters in real time. The tag sends inventory information to the base station. It is transmitted to the background of the system, and the technology is transmitted to the handheld terminal of the management personnel to execute the corresponding processing.

Intelligent manhole cover function:

Asset management-RFID manhole cover electronic tag, with unique ID number, one manhole cover corresponds to one ID number (ID number accurately records the manhole property unit, contact person, phone number), which is convenient for the management department to collect information and deal with the situation. Therefore, through regular real-time inventory, the management department can quickly grasp the state of manhole cover loss.

Positioning detection-RFID's real-time collection function, coupled with an intuitive municipal plan, the management department can view the location and basic attribute information of the jurisdiction where the manhole cover is located in real time, which is convenient for unified command scheduling and engineering maintenance.

Anti-theft supervision-According to the pre-designed alarm rules, the system will trigger an alarm when the manhole cover is tilted and vibrated by abnormal prying. When the manhole cover is in a normal state, the electronic tag is in a dormant state.

Alarm linkage-After generating an alarm message, the system will link to the relevant responsible unit and notify the person in charge by SMS or other methods

Big Data Analysis-Through in-depth mining of big data in the system, data extraction and summary analysis from different dimensions, different angles, and different needs provide valuable data to support municipal administration for better management.