Standard core content: First, system functional requirements specify that the elevator wire rope online monitoring system must possess eight core functions, including broken wire detection, wear detection, corrosion detection, deformation detection, loose strand detection, defect localization, data storage, and early warning/alarm, enabling real-time monitoring of the safety status of the wire rope throughout its entire lifecycle. Second, performance indicator specifications define the system's detection accuracy, response time, and data transmission requirements. The broken wire detection should be able to identify single wire breaks of over 0.5mm within a single wire rope, with a detection accuracy rate of ≥99%. The defect localization accuracy should be ≤±50mm, and the data transmission delay should be ≤1s. Third, environmental adaptability requirements stipulate that the system must adapt to strong electromagnetic interference, vibration, high and low temperatures, oil contamination, and dusty environments within the elevator machine room and shaft. The operating temperature range should be -20℃ to 60℃, with anti-vibration performance meeting GB/T 2423 standards and a protection level not lower than IP65. Fourth, data security and transmission requirements mandate that the system's monitoring data must be transmitted using end-to-end encryption, with a storage period of not less than 4 years, traceability, and tamper resistance. It should also support integration with elevator IoT platforms and smart supervision platforms. Fifth, testing and installation specifications unify the methods and judgment standards for the system's type testing, factory inspection, and on-site acceptance, standardize the requirements for system installation, commissioning, maintenance, and repair, and clarify the system's calibration cycle and methods to ensure accurate and reliable monitoring data.