US 12,094,191 B2
Monitoring system and method based on digital converter station
Wei Jin, Beijing (CN); Qing Wang, Beijing (CN); Xianshan Guo, Beijing (CN); Jun Lyu, Beijing (CN); Siyuan Liu, Beijing (CN); Xiang Zhang, Beijing (CN); Yanguo Wang, Nanjing (CN); Zhanguo Zhang, Xuchang (CN); Haifeng Wang, Nanjing (CN); Chong Tong, Beijing (CN); Ming Li, Beijing (CN); Wei Cheng, Beijing (CN); Ning Zhao, Beijing (CN); Zhou Chen, Nanjing (CN); Xiaojun Hou, Shenzhen (CN); and Hanqing Zhao, Shenzhen (CN)
Assigned to STATE GRID CORPORATION OF CHINA, Beijing (CN); STATE GRID ECONOMIC AND TECHNOLOGICAL RESEARCH INSTITUTE CO., LTD, Beijing (CN); NR ELECTRIC CO., LTD., Jiangsu (CN); XJ GROUP CORPORATION, Henan (CN); NARI TECHNOLOGY CO., LTD., Jiangsu (CN); BEIJING SGITG ACCENTURE INFORMATION TECHNOLOGY CENTER CO., LTD., Beijing (CN); and HUAWEI TECHNOLOGY CO., LTD, Guangdong (CN)
Filed by STATE GRID CORPORATION OF CHINA, Beijing (CN); STATE GRID ECONOMIC AND TECHNOLOGICAL RESEARCH INSTITUTE CO., LTD, Beijing (CN); NR ELECTRIC CO., LTD., Jiangsu (CN); XJ GROUP CORPORATION, Henan (CN); NARI TECHNOLOGY CO., LTD, Jiangsu (CN); BEIJING SGITG ACCENTURE INFORMATION TECHNOLOGY CENTER CO., LTD., Beijing (CN); and HUAWEI TECHNOLOGY CO., LTD, Guangdong (CN)
Filed on Jan. 11, 2024, as Appl. No. 18/411,019.
Application 18/411,019 is a continuation of application No. PCT/CN2023/113310, filed on Aug. 16, 2023.
Claims priority of application No. 202211113105.9 (CN), filed on Sep. 14, 2022.
Prior Publication US 2024/0153257 A1, May 9, 2024
Int. Cl. G06V 10/80 (2022.01); G06V 20/52 (2022.01); H04L 43/0829 (2022.01); H04L 43/0864 (2022.01)
CPC G06V 10/803 (2022.01) [G06V 20/52 (2022.01); H04L 43/0841 (2013.01); H04L 43/0864 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A monitoring system based on a digital converter station, comprising a first monitoring terminal deployed at a first-level monitoring side, a second monitoring terminal deployed at a second-level monitoring side, and a third monitoring terminal deployed at a third-level monitoring side,
wherein monitored objects of the monitoring system comprise the digital converter station deployed at the third-level monitoring side; each of the first monitoring terminal, the second monitoring terminal and the third monitoring terminal comprises at least a communication module, a human-machine interaction module, a device status monitoring module, a device alarm management module, a video fusion processing module, and a data transmission adjustment and control module; the third monitoring terminal further comprises a data storage module configured to store data of the digital converter station,
the communication module is configured to implement communication among the first monitoring terminal, the second monitoring terminal and the third monitoring terminal; the device status monitoring module is configured to monitor and manage ledger information, operation information and monitoring data of all devices of the digital converter station; the device alarm management module is configured to manage alarm information of all devices of the digital converter station; the human-machine interaction module is configured to receive a monitoring retrieval request of a user at a local monitoring side,
each video fusion processing module is configured to: in response to the monitoring retrieval request of the user at the local monitoring side, perform video fusion processing by using video fusion raw data in the data of the digital converter station, to obtain video fusion images to be retrieved by the user at the local monitoring side,
each data transmission adjustment and control module is configured to: in a process of transmitting service data from a local monitoring terminal to another monitoring terminal, when a preset rate adjustment condition of the service data is triggered, adjust a current data transmission rate of the service data according to an available network bandwidth and minimum delay time detected before the rate adjustment condition is triggered, a delay time detected when the rate adjustment condition is triggered, and a delay recovery time configured based on a data type of the service data, to continue to transmit the service data to another monitoring terminal in the adjusted data transmission rate.