Low-power-consumption, simple and universal type cable well lid monitoring device

The invention discloses a low-power-consumption, simple and universal type cable well lid monitoring device which comprises a stroke switch. The stroke switch is arranged on the well wall of the innerlower edge of a to-be-monitored well lid. A well lid state monitoring unit is arranged on the stroke switch. The well lid state monitoring unit is connected with an MCU control unit. The MCU controlunit is connected with a wireless communication unit, a clock unit, a data storage unit, a battery and voltage conversion unit, a power control unit and a debugging serial port. The MCU control unit monitors the opening and closing states of the well lid in real time through a well lid state monitoring unit circuit. The clock unit starts the MCU control unit in a timing manner according to a preset time interval so as to provide power for the wireless communication unit module and the data storage unit, the current well lid state is reported in time through the wireless communication unit, andthe wireless communication