Street lamp post stability monitoring device and method

The invention provides a street lamp post stability monitoring system, which belongs to the technical field of street lamp posts, and comprises a first stability sensor, a second stability sensor, an audible and visual alarm, a control chip and a communication device/monitoring direct current power supply, the second stable sensor is arranged at the bottom in the street lamp post, and the inclination sensor is arranged at the tail end of a branch rod of the street lamp post and can collect vibration and shaking conditions of different parts of the street lamp post; the method comprises the following steps: establishing a street lamp post stability prediction neural network model, and training the street lamp post stability prediction neural network model; setting a sampling frequency and a stable threshold value; importing signals acquired in real time into the model to obtain a street lamp post stability index; and if the stability index is beyond the stability threshold value, starting an audible and visual