Trusted WLAN (Wireless Local Area Network) relay communication system and method for substation

• Main Authors: MA CHUANGUO, SUN YONGJIAN, LIU JIANNING, WANG ZHIKUN, WU PENGFEI, LIU QINGSONG, HAN QI, SUN HONGJUN, SUI JINGQI
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

The invention relates to the technical field of power grid communication, and provides a transformer substation trusted WLAN local area network relay communication unmanned aerial vehicle system and method, and the system comprises an endurance mother machine and an auxiliary extension set which is movably arranged at the top of the endurance mother machine. A relay subsystem composed of a path planning module, a first relay communication module and a signal measurement module is arranged on the endurance mother aircraft, a second relay communication module is arranged on the auxiliary extension set, and relay service is provided by means of the separable endurance mother aircraft and the auxiliary extension set. In the process of searching the optimal relay position, the relay service is provided through the auxiliary extension set, the speed and the quality of the relay service are both considered, and the information transmission problem of the signal blind area of the wireless private network of the elect