System and method for testing interoperability of dual-mode communication unit

• Main Authors: ZHAI MENGDI, LIU YAN, GAO FAN, ZHU ENGUO, REN YI, CHENG QIAN, ZHENG GUOQUAN, WANG SHUANG, CHEN HAO, HOU SHUAI, YEH, ALIOSHA, ZHANG HAILONG, LI RAN, ZHAO BING, LIN FANTAO, LU JIZHE
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; SELECTING; TRANSMISSION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a test system and method for interoperability of dual-mode communication units, and belongs to the technical field of dual-mode communication. The system comprises a communication unit bin, a high-isolation noise injection unit and a control unit, the communication unit bin is used for accessing a to-be-tested dual-mode communication unit and simulating the operation of a concentrator and an electric energy meter, and the high-isolation noise injection unit is used for injecting noise into the communication unit bin in the process that the communication unit bin simulates the operation of the concentrator and the electric energy meter. The high-isolation noise injection unit is used for injecting a channel noise signal into the communication unit, and the control unit is used for acquiring operation data of the concentrator and the electric energy meter after the high-isolation noise injection unit injects the channel noise signal into the communication unit bin, and determining the in