Well cover with anti-theft function
A manhole cover and function technology, applied in the field of manhole covers with anti-theft function, can solve the problems of manhole cover loss, manhole cover installation difficulty, and theft process difficulty, so as to achieve the effect of preventing theft
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Embodiment 1
[0031] like figure 1 As shown, this example provides a manhole cover with anti-theft function, including: manhole cover body and monitoring module;
[0032] The well cover body includes: a well cover shell, and a sensing unit, a signal generating unit and a processing unit packaged in the well cover shell, and the sensing unit and the signal generating unit are respectively connected to the processing unit;
[0033] The monitoring module includes: a sealed housing, and a manhole cover detection unit, a control unit, a signal transceiver unit and an alarm unit encapsulated in the sealed housing, and the manhole cover detection unit, signal transceiver unit and alarm unit are respectively connected with the control Units are connected;
[0034] Wherein, the signal generating unit is coupled with the signal transceiving unit, and the signal generating unit uses a preset identification code for identification.
[0035] At present, there are great safety hazards in the manhole co...
Embodiment 2
[0040] Different from Embodiment 1, the sensing unit in this embodiment uses a sensor sub-unit to detect the inclination angle and displacement of the manhole cover body.
[0041] The theft of the manhole cover will definitely cause the inclination angle and displacement of the manhole cover body. Therefore, in this example, the sensor subunit is used to detect the inclination angle and displacement of the manhole cover body, and the position of the manhole cover body is detected in real time. The signal generating unit is coupled with the signal transceiving unit, and the signal generating unit regularly sends signals to the signal transceiving unit, and the signal includes an identification code corresponding to the manhole cover body one by one, and the signal transceiving unit When the signal sent by the signal generating unit can be received regularly, it means that the manhole cover body corresponding to the signal generating unit is not lost or moved.
[0042] In this e...
Embodiment 3
[0044] The difference from Embodiment 2 is that the signal generating unit and the signal transceiving unit in this example adopt GSM sub-units to transmit and receive signals.
[0045] The signal generating unit and the signal transceiving unit in this example adopt the GSM subunit to send and receive signals, and the sending and receiving of the signals adopt the GSM subunit to realize dialing, and the signal transceiving unit presets a called number, and the called party The calling number is the identification code of the signal transceiving unit; the identification code is an identification code preset by the signal generation unit, and the present invention uses the identification code to dial the called number, when the When the signal transceiving unit can regularly receive the signal sent by the signal generating unit, that is, the dialing is successful, it means that the manhole cover body corresponding to the signal generating unit is not lost or moved. The signal g...
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