Method and device for monitoring supporting posture of hydraulic support

The invention discloses a hydraulic support supporting posture monitoring method and device.The hydraulic support supporting posture monitoring device comprises a height measuring sensor, a balance jack sensor and a data processing mechanism, the height measuring sensor comprises a pipe body and a stress meter, the two ends of the pipe body are closed and connected with two detection points respectively, and the stress meter is connected with the two detection points respectively. The stress meter is located in the pipe body and adjacent to one end portion of the pipe body, the stress meter is used for obtaining the height difference between two detection points, and the balance jack sensors are located in an upper cavity and a lower cavity of a balance jack to detect pressure values of the upper cavity and the lower cavity of the balance jack. The data processing mechanism comprises a data analysis module, a data storage module and an alarm module, the data analysis module is in communication connection with