Tower inclination on-line monitoring system and monitoring method thereof

The invention discloses a tower inclination on-line monitoring system and a monitoring method thereof. The tower inclination on-line monitoring system comprises a detection device and a solar cell panel which are installed on a tower and a mobile communication network used for transmitting detection data to a monitoring center; the detection device is connected with the solar cell panel, and the detection device is wirelessly connected with the monitoring center through a mobile communication network; the detection device comprises a power supply unit, a detection unit, a control panel and an antenna which are arranged in the box body; the power supply unit comprises a battery and a power supply module which are arranged in the box body; the detection unit comprises an x-axis detection mechanism and a y-axis detection mechanism which are arranged in the box body, the x-axis detection mechanism is used for detecting the inclination angle of the tower in the east-west direction, and the y-axis detection mechani