Roadway pre-embedded water measurement early warning system

The utility model relates to a roadway pre-embedded water measurement early warning system which comprises a control module, a display module, an alarm module, a plurality of water level monitoring devices and a plurality of connecting devices. One water level monitoring device is installed on one connecting device, and the multiple connecting devices are installed on the side wall in a target environment and are arranged in a crossed and equidistant mode; the plurality of water level monitoring devices are used for monitoring the height position of a water source in a target environment in real time and outputting water level monitoring signals; the control module is in wired connection with the display module, the alarm module and the plurality of water level monitoring devices and is used for receiving the water level monitoring signals, outputting alarm signals and uploading values reflected by the water level monitoring signals to the display module for visual display; the alarm module is used for receiv