Device and method for automatically adjusting and positioning position of water meter pulse acquisition sensor

The invention belongs to the technical field of water meter flow verification, and provides a device for automatically adjusting and positioning a position of a water meter pulse acquisition sensor. The device comprises a plurality of self-patrol positioning devices which are in sliding connection with a follow-up support, wherein the follow-up support is arranged on one side of the top part of a water injection test board, and each self-patrol positioning device comprises a mounting frame. The invention further discloses a method for automatically adjusting and positioning the position of the water meter pulse acquisition sensor. The method comprises the following steps of: S1, clamping a water meter; S2, supplying water to the water meter; and S3, carrying out sensor positioning. According to the method, the controller drives an electric conveyor belt to adjust the position of the pulse acquisition sensor; and the controller determines the optimal position of the pulse acquisition sensor according to pulse