Performance test method and system for diffuse reflection sensor of subway turnstile

The invention discloses a performance test method and system for a subway gate diffuse reflection sensor, and the method comprises the steps: transmitting a message sent by a subway gate reaction evaluation module through a diffuse reflection sensor reaction speed transmission module according to a gate opening and closing signal; the subway gate reaction evaluation module collects the reaction speed of the diffuse reflection sensor and the distance collection module of the distance between passengers and the gate for collection, evaluation and calculation; a reaction speed average value calculation module writes a transmission record in the subway gate fault acquisition module into a host control platform, and a machine diffuse reflection sensor reaction speed optimization module retrieves the reaction speed of a machine diffuse reflection sensor in real time; therefore, the reaction speed of the machine diffuse reflection sensor tested by an engineer can be checked in real time, data with high data timeline