Measurement method for three-degree-of-freedom air bearing table to acquire own attitude and position

The invention discloses a three-degree-of-freedom air bearing table attitude acquisition and positioning measurement method, which comprises the following steps: acquiring real-time angle information of a three-degree-of-freedom air bearing table by using a high-precision digital signal gyroscope, sending the angle information to an air bearing table body single-chip microcomputer through a serial port, and sending the angle information to upper computer software through the single-chip microcomputer in a Bluetooth mode; an infrared imaging vision camera is used for obtaining a special target image installed on the air floating table, the coordinate position of the target dot camera is calculated after image processing, the coordinate position of the current platform where the air floating table is located is calculated by combining an actual installation station and transmitted to upper computer software, and the upper computer software sends position information to an air floating table body single-chip mic