Core contents of the standard: First, system architecture specification, clarifying the architecture composition and functional modules of the intelligent monitoring system for elevator operation safety based on visual recognition; Second, comprehensive technical requirements, stipulating the technical requirements for image acquisition, AI analysis, alarm linkage, data storage, network transmission, etc. of the system; Third, recognition performance indicators, clarifying the recognition accuracy and response time requirements of the system for abnormal behaviors such as fights, falls, climbing, and electric bicycle entry; Fourth, unified test methods, unifying the test methods and test environment requirements for various performance indicators of the system; Fifth, clear acceptance standards, stipulating the acceptance items, methods and judgment standards of the system.