This standard unifies various technical specifications for microwave detectors capable of detecting traffic incidents. The main technical requirements are stipulated, including appearance structure, function, performance, communication interface, electrical safety, reliability, etc., focusing on clarifying the effective detection range, traffic flow detection and detection of stop events, retrograde events, congestion events, leaving events, speeding, etc. The detection function and performance of major traffic events such as low speed; at the same time, corresponding test methods are stipulated to guide test equipment to meet the above technical requirements, guide equipment type inspection and factory inspection through inspection rules, ensure product quality, and promote the promotion of microwave event detection technology application.