CN103390933B - The centralized detecting method of dispatch automated system distributed data acquisition mode - Google Patents
The centralized detecting method of dispatch automated system distributed data acquisition mode Download PDFInfo
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Abstract
The present invention relates to the centralized detecting method of distributed data acquisition mode in dispatch automated system, (1) collect each data acquisition region all data acquisition servers hard drive space, CPU, internal memory use, various hardware service condition, judge data acquisition server hardware state; (2) running status of data acquisition server is judged; (3) running status of all passages on all data acquisition servers in each distributed data acquisition region is judged; (4) according to refreshing and the variable condition of plant stand being sent data, the running status of plant stand end data harvester is judged; (5) the various states more than all stored in database, the running status that dispatch automated system is applied according to these state comprhensive deterministic system data acquisitions.The present invention provides a unified and complete system platform to user, the arbitrary node in dispatch automated system just comprehensively can be understood the various running statuses of distributed data acquisition, and is easy to safeguard, easy to operate.
Description
Technical field
The present invention relates to a kind of centralized detecting method of dispatch automated system distributed data acquisition mode, for adopting the dispatch automated system of distributed data acquisition, the various running statuses of all data acquisition channels and data acquisition server in automatic decision system, Timeliness coverage fault, improve the reliability of system data acquisition, belong to technical field of power dispatching automation.
Background technology
At present, adopt the operational mode of distributed data acquisition more and more general during dispatch automated system data acquisition, the advantage of distributed data acquisition data acquisition session all for dispatch automated system is dispensed on multiple region complete, effectively reduce the running load of each data acquisition server, improve the impact resistance of system under emergency case.But the thing followed is every platform data acquisition server only completes part data acquisition task, if the ruuning situation of all bus data acquisition task in system will be understood, then need the ruuning situation of inquiring about each data acquisition region respectively also comprehensive.The active and standby operational mode that past is commonly used, then because main frame is responsible for processing all data acquisition session, therefore, it is possible to directly obtain all data acquisition ruuning situation, thus is convenient to the management of user.Distributed data acquisition is higher for the requirement of the system relevant knowledge of the attendant of dispatch automated system, once there is data acquisition fault in system, attendant's not easily localizing faults solve fault fast, therefore traditionally goes the service mode finding fault, solve fault can not meet the demands by manpower.
Summary of the invention
For solving the deficiency of existing dispatch automated system distributed data acquisition running status manual detection mode, the object of the invention is to effectively to solve the huge maintenance pressure that dispatch automated system distributed data acquisition operational mode is brought, meet the requirement of user to the high maintenance of dispatch automated system distributed data acquisition, and be supplied to the unified and complete system platform of user one, make the various running statuses arbitrary node of the personnel of use system in dispatch automated system just comprehensively being understood distributed data acquisition, and be easy to safeguard, easy to operate.
Technical solution of the present invention is: the centralized detecting method of this dispatch automated system distributed data acquisition mode comprises the following steps:
1) in dispatch automated system, automatically collect according to Operation system setting and be distributed in the hard drive space of all data acquisition servers in each data acquisition region, CPU, internal memory use, various hardware state, judge that whether its availability factor is lower than limit value;
2) in dispatch automated system, automatically collect the running status of all data acquisition application associated process on all data acquisition servers being distributed in each data acquisition region according to Operation system setting, judge each process whether normal operation;
3) in dispatch automated system, automatically collect the running status of all passages on all data acquisition servers being distributed in each data acquisition region according to Operation system setting, judge that whether its communication is normal;
4) in dispatch automated system, automatically all remote measurements be distributed in all data acquisition channels in each data acquisition region, the time of reception of remote signalling data and the transformation period of all telemetries is collected according to Operation system setting, if the difference of time of reception and current time is greater than limit value, sentence this measuring point for not refresh, if the difference of transformation period and current time is greater than limit value, sentence this measuring point for not change, if in certain passage data not refresh rate or not rate of change be greater than limit value; sentence the data acquisition unit operation exception of plant stand end corresponding to this passage;
5) the various states more than are all stored in database, dispatch automated system, according to the various running statuses of these state comprhensive deterministic system data acquisition functions, if any fault, then produces alarm, and fault message is presented on interface, for system maintenance, personnel consult.
The centralized detecting method of aforesaid dispatch automated system distributed data acquisition mode, is characterized in that: in dispatch automated system, the various running statuses of automatic decision system data acquisition application, by result stored in database, and concentrates displaying result.
The beneficial effect that the present invention reaches: system can arrange according to distributed data acquisition the judgement automatically carrying out various running status, and result is supplied to dispatch automated system attendant, be convenient to routine use and the management of user, when there is data acquisition fault in system, the result that user can provide according to system is fixed a breakdown fast, the normal operation of recovery system, shortens the fault time of system, improves electric power scheduling automatization system reliability of operation.
Accompanying drawing explanation
Fig. 1 is the centralized detecting method flow diagram of dispatch automated system distributed data acquisition mode.
Embodiment
Below in conjunction with accompanying drawing, introduction detailed is further done to the present invention.
As shown in Figure 1, first from database, read in all data acquisition servers and the data acquisition channel information of dispatch automated system distributed data acquisition, then the various hardware states such as the hard drive space of each data acquisition server, CPU, internal memory use are collected, judge that whether its availability factor is lower than limit value, and by result stored in database;
Collect the running status being distributed in all data acquisition application associated process on the available data acquisition server of each of each data acquisition region, judge each process whether normal operation, and by result stored in database; Collect the running status of data acquisition channels all on the data acquisition server of each normal operation, judge that whether its communication is normal, and by result stored in database; For the data acquisition channel of each normal communication, the transformation period of all remote measurements in collection channel, the time of reception of remote signalling data and all telemetries, if the difference of time of reception and current time is greater than limit value, sentence this measuring point for not refresh, if the difference of transformation period and current time is greater than limit value, sentence this measuring point for not change, if in certain passage data not refresh rate or not rate of change be greater than limit value; sentence the data acquisition unit operation exception of plant stand end corresponding to this passage, and by result stored in database; Above various states are all stored in after database, the running status that dispatch automated system is applied according to these state automatic decision system data acquisition, if any fault, then produce alarm, and by fault message display interface, consult for system maintenance personnel and process in time, timely handling failure, recovery communication.
Above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in scope.
Claims (2)
1. the centralized detecting method of dispatch automated system distributed data acquisition mode, is characterized in that: comprise the following steps:
1) in dispatch automated system, automatically the hardware state being distributed in all data acquisition servers in each data acquisition region is collected according to Operation system setting, described hardware state comprises the service condition of hard drive space, CPU, internal memory, judges that whether its availability factor is lower than limit value;
2) in dispatch automated system, automatically collect the running status of all data acquisition application associated process on all data acquisition servers being distributed in each data acquisition region according to Operation system setting, judge each process whether normal operation;
3) in dispatch automated system, automatically collect the running status of all passages on all data acquisition servers being distributed in each data acquisition region according to Operation system setting, judge that whether its communication is normal;
4) in dispatch automated system, automatically all remote measurements be distributed in all data acquisition channels in each data acquisition region, the time of reception of remote signalling data and the transformation period of all telemetries is collected according to Operation system setting, if the difference of time of reception and current time is greater than limit value, sentence this measuring point for not refresh, if the difference of transformation period and current time is greater than limit value, sentence this measuring point for not change, if in certain passage data not refresh rate or not rate of change be greater than limit value; sentence the data acquisition unit operation exception of plant stand end corresponding to this passage;
5) by the hardware state of all data acquisition servers, the running status of all data acquisition application associated process and the running status of all passages are all stored in database, dispatch automated system is according to the running status of these state comprhensive deterministic system data acquisition functions, if any fault, then produce alarm, and fault message is presented on interface, for system maintenance, personnel consult.
2. the centralized detecting method of dispatch automated system distributed data acquisition mode according to claim 1, it is characterized in that: in dispatch automated system, the running status of automatic decision system data acquisition application, by result stored in database, and concentrates displaying result.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104753173B (en) * | 2013-12-31 | 2018-12-14 | 上海可鲁系统软件有限公司 | A kind of method of automatic diagnosis power grid EMS system telemetry data transmission failure |
| CN104750092B (en) * | 2013-12-31 | 2019-02-05 | 上海可鲁系统软件有限公司 | A kind of automatic diagnosis method of industrial control system remote control/remote regulating order transmission fault |
| CN104283315B (en) * | 2014-10-20 | 2017-01-25 | 国电南瑞科技股份有限公司 | Method for improving percent of pass of state estimation data on data forwarding side in transformer substation |
| CN104269938A (en) * | 2014-10-25 | 2015-01-07 | 国家电网公司 | Device and method for detecting faults of station dispatching automation equipment |
| CN109167440B (en) * | 2018-10-17 | 2021-05-11 | 安徽立卓智能电网科技有限公司 | Method for effectively shielding abnormal data of distributed new energy system |
| CN111523079A (en) * | 2020-04-29 | 2020-08-11 | 广西电网有限责任公司河池宜州供电局 | Method for improving and self-checking load report of dispatching automation system |
| CN112565388A (en) * | 2020-12-01 | 2021-03-26 | 中盈优创资讯科技有限公司 | Distributed acquisition service scheduling system and method based on scoring system |
| CN116430130B (en) * | 2023-05-05 | 2023-09-15 | 国网安徽省电力有限公司六安市叶集供电公司 | Detection system of data acquisition equipment for detecting protection transformation ratio of distribution network switch |
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