Foundation pit deformation quantity monitoring method, device and system and computer readable storage medium

The invention relates to a foundation pit deformation quantity monitoring method, device and system and a computer readable storage medium. The monitoring method comprises the following steps that position information of each monitoring point is obtained many times and includes rotation angle information and inclination angle information; a communication request signal is sent to one monitoring point; after a feedback signal of the monitoring point is obtained, the linear distance from the monitoring point is measured; and the linear distance from each monitoring point is obtained, and a dynamic deformation process schematic diagram of a foundation pit is drawn according to the multiple obtained linear distances. The monitoring device and system use the above method to dynamically detect the deformation quantity of the foundation pit, and the computer readable storage medium stores codes corresponding to the foundation pit deformation quantity monitoring method. The foundation pit deformation quantity monitor