Four-remote control signal acceptance method and system based on historical data
A historical data and signal technology, applied in the field of four-remote signal acceptance based on historical data, can solve problems such as failure to start on time, affect the acceptance progress of the main station, and have high requirements for real-time and sequence of signals, and achieve the effect of solving acceptance problems
Active Publication Date: 2019-12-13
SHENZHEN POWER SUPPLY BUREAU +2
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This acceptance method based on real-time signals (referred to as "real-time acceptance") has high requirements on the real-time and sequential nature of the signal, and usually requires the cooperation of the main station and the sub-station to complete. If the sub-station is limited by environmental factors or conditions , resulting in the inability to start the process on time, which will affect the overall acceptance progress of the master station
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[0034] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0035] like figure 1 As shown, a four-remote signal acceptance method based on historical data, including the master station side method and the acceptance side method (that is, the acceptance system side method).
[0036] The master station side method specifically includes the following steps:
[0037] 11) Receive the four-remote signal sent by the substation side.
[0038] The substation triggers a signal transmission through an automatic signaling device or a manual simulation method, and the signal transmission rules are agreed upon by both the main station and the substation.
[0039] 12) In response to the four-remote signal not meeting the real-time acceptance conditions, that is, it ...
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The invention discloses a four-remote control signal acceptance method and system based on historical data. The method comprises the following steps of storing a four-remote control signal in a historical library when the four-remote control signal does not meet a real-time acceptance condition; and during acceptance, performing consistency check on an extracted effective field and the corresponding four-remote control signal in a point table library. Therefore, the offline acceptance of the four-remote control signal is realized, and the acceptance problem of the real-time acceptance due to the inconsistent real-time performance is effectively solved.
Description
technical field [0001] The invention relates to a four-remote signal acceptance method and system based on historical data, belonging to the field of power system operation and automation. Background technique [0002] At present, the automatic acceptance technology has become increasingly mature. By receiving the change data of the substation in real time and comparing it with the control master station, according to the event sequence and predetermined rules, the online acceptance of the substation monitoring signal can be realized. This acceptance method based on real-time signals (referred to as "real-time acceptance") has high requirements on the real-time and sequential nature of the signal, and usually requires the cooperation of the main station and the sub-station to complete. If the sub-station is limited by environmental factors or conditions , resulting in the inability to start the process on time, which will affect the overall acceptance progress of the master ...
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IPC IPC(8): G08C25/00G06F17/27
CPCG08C25/00
Inventor 张宗包岑红星黄颖祺林子钊盛振明胡亚荣陈栋孙世明王瑾李海冬武婕刘铠王子涛郭耀松
Owner SHENZHEN POWER SUPPLY BUREAU