Research and application of optical network unit of intelligent electric meter based on gigabit-capable passive optical network

Wenjun Zheng; Fengshan Bai; Chunsheng Wu; Haiyang Hua; Da Teng

doi:10.1117/12.2674812

2 May 2023 Research and application of optical network unit of intelligent electric meter based on gigabit-capable passive optical network

Wenjun Zheng, Fengshan Bai, Chunsheng Wu, Haiyang Hua, Da Teng

Author Affiliations +

Proceedings Volume 12642, Second International Conference on Electronic Information Engineering, Big Data, and Computer Technology (EIBDCT 2023); 126420G (2023) https://doi.org/10.1117/12.2674812
Event: Second International Conference on Electronic Information Engineering, Big Data and Computer Technology (EIBDCT 2023), 2023, Xishuangbanna, China

Abstract

As intelligent grid has been fully promoted in recent years, electric information acquisition system has become an important factor restricting its development. In addition to the development of user-side service functions, the communication mode of the acquisition system has also become crucial. In view of the current problems of low data transmission efficiency, inadequate data acquisition and low real-time monitoring efficiency of intelligent meters, this paper proposes a method for collecting and returning electric power data based on an operator's fiber optic network. The method adds an embedded fiber network unit module to the intelligent meter, encodes electric power data and other parameters of the intelligent meter according to the DL/T645 and Q/GDW376.1 protocols of the automatic meter reading system, and realizes the meter reading function, high-speed broadband access network function, and broadband Internet access function for users through the TCP/IP protocol of fiber communication technology and the existing power line carrier technology. The experimental results show that the device has good operating status, high data acquisition success rate, and satisfactory speed test results. This method provides a new direction for realizing the informatization and automation of the intelligent grid, and provides a new way for user broadband access through combination with power line carrier.

Citation Download Citation

Wenjun Zheng, Fengshan Bai, Chunsheng Wu, Haiyang Hua, and Da Teng "Research and application of optical network unit of intelligent electric meter based on gigabit-capable passive optical network", Proc. SPIE 12642, Second International Conference on Electronic Information Engineering, Big Data, and Computer Technology (EIBDCT 2023), 126420G (2 May 2023); https://doi.org/10.1117/12.2674812

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