Low-cost test system and method for testing performance of water outlet sensor

The invention relates to a low-cost test system and method for testing the performance of a water outlet sensor, and solves the problems of high cost, complex test organization and inaccurate test result of the conventional test system. A main body is a pool test platform, and a water flow generation module, two circular tracks, a transverse movement module, a longitudinal track, a longitudinal movement module, a water outlet sensor and a flow velocity monitoring module are arranged in the pool test platform. The method mainly comprises the following four steps that S1, a water outlet sensor is fixed to a longitudinal movement module, and the posture of the water outlet sensor is adjusted; s2, setting the movement speeds of the longitudinal movement module and the transverse movement module according to test requirements; s3, generating water flow with a certain speed through a water flow generation module according to test requirements, and determining the water flow speed through a flow speed monitoring mod