CN104636986B - A kind of method that scheduling telesecurity remote control based on service is checked - Google Patents
A kind of method that scheduling telesecurity remote control based on service is checked Download PDFInfo
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- CN104636986B CN104636986B CN201410804779.2A CN201410804779A CN104636986B CN 104636986 B CN104636986 B CN 104636986B CN 201410804779 A CN201410804779 A CN 201410804779A CN 104636986 B CN104636986 B CN 104636986B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
Abstract
The present invention discloses a kind of method that scheduling telesecurity remote control based on service is checked, support service-oriented architectural framework, adopt request/answer-mode that service bus provides, service is checked in the interface interchange substation remote control provided by service bus when scheduling station carries out remote control, information is checked in remote control and carries out triple remote information check, obtain check result, to realize the function that long-range remote control is checked, it is to increase the safety and reliability of remote control operation. Triple remote information checks the safety certification referring to serve bus, checks, by remote control, the remote control check that service carries out information check and measuring and control device; Scheduling station of the present invention need not directly call the application of substation, so not needing to understand the concrete enforcement details that substation is provided service, handiness height; When main website demand changes, the service that only need to revise substation provides realizes, it is not necessary to amendment provides the interface of service, and extendability is higher.
Description
Technical field
Invention relates to a kind of scheduling telesecurity remote control check method based on service, belongs to power system automatic field.
Background technology
Currently, the use of electrical network remote control technology is very general, and the substation of the overwhelming majority all achieves unwatched operation scheme. The monitoring work of substation focuses on Surveillance center's monitoring by the station end monitoring disperseed, and through substation's station end far dynamic system, substation implements telemonitoring and control by dispatching automation main station system by monitor staff.
At present, main station system mainly adopts IEC101 and IEC104 with the far away dynamic stipulations of station end system, the remote control order that they transmit only comprises remote control period and remote control value, after end system of standing receives remote control order, only the remote control period of remote control order is checked, as long as determining this period to exist, just carry out remote control, once the association of main station system remote controlled point makes mistakes or end system remote controlled point of stand occurs not corresponding with the generation of main website end system, will likely there is remote control by mistake, this all brings great pressure to automation personnel and dispatching and monitoring personnel, bring threat also can to the safe operation of electrical network.
In addition, in order to improve the security that remote control is checked, only realizing by expanding the method for stipulations far away dynamic at present, make main website like this and substation all to be revised, process is more loaded down with trivial details, and handiness is not high, and extendability is poor.
Summary of the invention
Technical problem to be solved by this invention is the deficiency existed for prior art, it is to increase the safety and reliability of scheduling remote control, it provides a kind of scheduling telesecurity remote control check method based on service.
Technical solution of the present invention is as follows:
A kind of method that scheduling telesecurity remote control based on service is checked, support service-oriented architectural framework, adopt request/answer-mode that service bus provides, service is checked in the interface interchange substation remote control provided by service bus when scheduling station carries out remote control, information is checked in remote control and carries out triple remote information check, obtain check result, to realize the function that long-range remote control is checked, it is to increase the safety and reliability of remote control operation. Triple remote information checks the safety certification referring to serve bus, checks, by remote control, the remote control check that service carries out information check and measuring and control device.
Request/answer-mode the detailed process of service bus comprises:
1, using substation as service end, main website, as client terminal, is provided the interface of service by service bus;
2, client terminal first locating service, then sends request message, after waiting that the response message of service end arrives, carries out subsequent packet process; If not replying message, then retransmit message; Retransmit after limiting number of times, still unsuccessful, then cancel transmission, and report an error and return results; The service that substation provides through safety certification, could be called after succeeding in registration.
The IP address of remote control check information equipment remote-control period, device numbering, device name, corresponding second set and equipment state.
The safety certification of service bus comprises the following steps:
101, (SupervisoryControlAndDataAcquisition applies, i.e. data gathering and Monitor and Control application in the SCADA application of main website end. ) to service bus request service, and start safety certification, if through safety certification, then service bus receives and asks response could continue to issue check information, if not through safety certification, service bus returns asks unsuccessfully, then return error message;
102, SCADA application through safety certification and receive request response after, information of remote control being checked sends service bus, is sent to the service bus of substation end (data gateway machine) by dispatch data net, and service bus is called remote control and checked service processing remote control check information. Remote control is checked service and is run in telecontrol communication machine.
Remote control check service carries out information check and specifically comprises the following steps,
201, after the service bus of the data gateway machine (telecontrol communication machine) of substation end receives remote control check information, from described remote control check information, obtain remote control period, corresponding database remote control recording indexes number (OID) is retrieved from forwarding information table according to remote control period, then retrieved the recorded information of remote-control equipment object by remote control recording indexes number (OID), according to the recorded information attribute of device object, obtain remote control and check information;
202, the check information retrieved in the check information and date storehouse received is mated by the remote control service of checking, if mating unsuccessful, remote control being checked error message and returns main website end, if checking, the match is successful transfers control device remote control flow operations to, returns remote control result.
Wherein, step 202 specifically comprises,
202a, the device numbering in the check information received is mated by the remote control service of checking with the device numbering retrieved in database, if mating unsuccessful, return remote control and check error message to main website, if checking, the match is successful, transfers control device remote control flow operations to, returns remote control result;
202b, device name in the check information received is mated by the remote control service of checking with the device name retrieved in database, if mating unsuccessful, returning remote control and checking error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result;
202c, second set IP in the check information received is mated by the remote control service of checking with the second set IP retrieved in database, if mating unsuccessful, return remote control and check error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result;
202d, equipment state in the check information received is mated by the remote control service of checking with the equipment state retrieved in database, if mating unsuccessful, returning remote control and checking error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result.
The remote control of measuring and control device is checked and is referred to that the remote control of measuring and control device and primary equipment is checked, and the remote control that the present invention is the measuring and control device on existing basis is checked on basis, adds other double check, is called triple check. The method that a kind of scheduling telesecurity remote control based on service provided by the invention is checked, comprises the following steps:
S1, scheduling station, when carrying out remote control switching operation, issues switch remote control check information and applies to SCADA;
S2, the SCADA application of main website end is to service bus request service, and starts safety certification, if through safety certification, then service bus receives and asks response could continue to issue check information, if not through safety certification, service bus returns asks unsuccessfully, then return error message;
S3, SCADA application through safety certification and receive request response after, information of remote control being checked sends service bus, is sent to the service bus of substation end (data gateway machine) by dispatch data net, and service bus is called remote control and checked service processing remote control check information. Remote control is checked service and is run in telecontrol communication machine.
S4, after the service bus of the data gateway machine (telecontrol communication machine) of substation end receives remote control check information, from, described remote control check information, obtaining remote control period,
S5, the remote control service of checking retrieves corresponding database remote control recording indexes number (OID) according to remote control period from forwarding information table, then the recorded information of remote-control equipment object is retrieved by remote control recording indexes number (OID), recorded information attribute according to device object, obtains remote control and checks information; The check information received in step S4 is that main website issues, and from wherein obtaining remote control period, step S5 retrieves corresponding information according to the remote control period got from the database of substation end, and step S6 starts both and mates;
S6, the device numbering in the check information received is mated by the remote control service of checking with the device numbering retrieved in database, if mating unsuccessful, return remote control and check error message to main website, if checking, the match is successful, transfers control device remote control flow operations to, returns remote control result;
S7, device name in the check information received is mated by the remote control service of checking with the device name retrieved in database, if mating unsuccessful, returning remote control and checking error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result;
S8, second set IP in the check information received is mated by the remote control service of checking with the second set IP retrieved in database, if mating unsuccessful, return remote control and check error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result;
S9, equipment state in the check information received is mated by the remote control service of checking with the equipment state retrieved in database, if mating unsuccessful, returning remote control and checking error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result.
Comparing and prior art, the present invention has the following advantages,
1, scheduling station need not directly call the application of substation, so not needing to understand the concrete enforcement details that substation is provided service, handiness height.
2, when main website demand changes, the service that only need to revise substation provides realizes, it is not necessary to amendment provides the interface of service, and extendability is higher.
3, present method adds multiple information check, it is possible to effectively prevent the generation of remote control misoperation fault, it is to increase scheduling remote control safety and reliability.
Accompanying drawing explanation
Fig. 1 is that a kind of scheduling telesecurity remote control check method remote information based on service of the present invention checks transmitting procedure schematic diagram;
Fig. 2 is a kind of scheduling telesecurity remote control check method schema based on service of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
Below with reference to the accompanying drawing of the present invention; technical scheme in the embodiment of the present invention is carried out clear, complete description and discussion; obviously; as described herein is only a part of example of the present invention; it it is not whole examples; based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to protection scope of the present invention.
For the ease of the understanding to the embodiment of the present invention, it is further explained for specific embodiment below in conjunction with accompanying drawing, and each embodiment does not form the restriction to the embodiment of the present invention.
As shown in Figure 1, a kind of method that scheduling telesecurity remote control based on service is checked, support service-oriented architectural framework, adopt request/answer-mode that service bus provides, service is checked in the interface interchange substation remote control provided by service bus when scheduling station carries out remote control, remote control is checked information and carries out triple remote information check, obtain check result, to realize the function that long-range remote control is checked, it is to increase the safety and reliability of remote control operation. Triple remote information checks the safety certification referring to serve bus, checks, by remote control, the remote control check that service carries out information check and measuring and control device.
Request/answer-mode the detailed process of service bus comprises:
1, using substation as service end, main website, as client terminal, is provided the interface of service by service bus;
2, client terminal first locating service, then sends request message, after waiting that the response message of service end arrives, carries out subsequent packet process; If not replying message, then retransmit message; Retransmit after limiting number of times, still unsuccessful, then cancel transmission, and report an error and return results; The service that substation provides through safety certification, could be called after succeeding in registration.
The IP address of remote control check information equipment remote-control period, device numbering, device name, corresponding second set and equipment state.
The safety certification of service bus comprises the following steps:
101, the SCADA application of main website end is to service bus request service, and starts safety certification, if through safety certification, then service bus receives and asks response could continue to issue check information, if not through safety certification, service bus returns asks unsuccessfully, then return error message;
102, SCADA application through safety certification and receive request response after, information of remote control being checked sends service bus, is sent to the service bus of substation end (data gateway machine) by dispatch data net, and service bus is called remote control and checked service processing remote control check information. Remote control is checked service and is run in telecontrol communication machine.
Remote control check service carries out information check and specifically comprises the following steps,
201, after the service bus of the data gateway machine (telecontrol communication machine) of substation end receives remote control check information, from described remote control check information, obtain remote control period, corresponding database remote control recording indexes number (OID) is retrieved from forwarding information table according to remote control period, then the recorded information of remote-control equipment object is retrieved by remote control recording indexes number (OID), recorded information attribute according to device object, obtain remote control and check information, comprise device numbering, device name, the IP address of corresponding second set and equipment state;
202, the check information retrieved in the check information and date storehouse received is mated by the remote control service of checking, if mating unsuccessful, remote control being checked error message and returns main website end, if checking, the match is successful transfers control device remote control flow operations to, returns remote control result.
Wherein, step 202 specifically comprises,
202a, the device numbering in the check information received is mated by the remote control service of checking with the device numbering retrieved in database, if mating unsuccessful, return remote control and check error message to main website, if checking, the match is successful, transfers control device remote control flow operations to, returns remote control result;
202b, device name in the check information received is mated by the remote control service of checking with the device name retrieved in database, if mating unsuccessful, returning remote control and checking error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result;
202c, second set IP in the check information received is mated by the remote control service of checking with the second set IP retrieved in database, if mating unsuccessful, return remote control and check error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result;
202d, equipment state in the check information received is mated by the remote control service of checking with the equipment state retrieved in database, if mating unsuccessful, returning remote control and checking error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result.
The remote control of measuring and control device is checked and is referred to that the remote control of measuring and control device and primary equipment is checked, and the remote control that the present invention is the measuring and control device on existing basis is checked on basis, adds other double check, is called triple check. Namely the method that the scheduling telesecurity remote control based on service provided by the invention is checked, first the remote control on substation data gateway machine (telecontrol communication machine) is checked application and is packaged into remote control check service, and registration in service bus, carry out safety certification, only succeeding in registration, service could be called; Main website is when issuing remote control and check information, it is necessary to calls remote control to service bus request and checks service, and service bus remote position controlled checks service, and responds the service request of main website, now just can call remote control and check service.
As shown in Figure 2, the method that a kind of scheduling telesecurity remote control based on service provided by the invention is checked, comprises the following steps:
S1, scheduling station, when carrying out remote control switching operation, issues switch remote control check information and applies to SCADA;
S2, the SCADA application of main website end is to service bus request service, and starts safety certification, if through safety certification, then service bus receives and asks response could continue to issue check information, if not through safety certification, service bus returns asks unsuccessfully, then return error message;
S3, SCADA application through safety certification and receive request response after, information of remote control being checked sends service bus, is sent to the service bus of substation end (data gateway machine) by dispatch data net, and service bus is called remote control and checked service processing remote control check information. Remote control is checked service and is run in telecontrol communication machine.
S4, after the service bus of the data gateway machine (telecontrol communication machine) of substation end receives remote control check information, from, described remote control check information, obtaining remote control period,
S5, the remote control service of checking retrieves corresponding database remote control recording indexes number (OID) according to remote control period from forwarding information table, then the recorded information of remote-control equipment object is retrieved by remote control recording indexes number (OID), recorded information attribute according to device object, obtains remote control and checks information; The check information received in step S4 is that main website issues, and from wherein obtaining remote control period, step S5 retrieves corresponding information according to the remote control period got from the database of substation end, and step S6 starts both and mates; Information is checked in remote control, comprises device numbering, device name, the IP address of corresponding second set and equipment state.
S6, the device numbering in the check information received is mated by the remote control service of checking with the device numbering retrieved in database, if mating unsuccessful, return remote control and check error message to main website, if checking, the match is successful, transfers control device remote control flow operations to, returns remote control result;
S7, device name in the check information received is mated by the remote control service of checking with the device name retrieved in database, if mating unsuccessful, returning remote control and checking error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result;
S8, second set IP in the check information received is mated by the remote control service of checking with the second set IP retrieved in database, if mating unsuccessful, return remote control and check error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result;
S9, equipment state in the check information received is mated by the remote control service of checking with the equipment state retrieved in database, if mating unsuccessful, returning remote control and checking error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result.
Below it is only the preferred embodiment of the present invention; it is noted that, for those skilled in the art; under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. the method that the scheduling telesecurity remote control based on service is checked, it is characterized in that: support service-oriented architectural framework: adopt request/answer-mode that service bus provides, service is checked in the interface interchange substation remote control provided by service bus when scheduling station carries out remote control, information is checked in remote control and carries out triple remote information check, obtain check result;
Described triple remote information checks the safety certification comprising service bus, checks, by remote control, the remote control check that service carries out information check and measuring and control device;
The safety certification of described service bus comprises the following steps:
101, the SCADA application of main website end is to service bus request service, and starts safety certification, if through safety certification, then service bus receives and asks response could continue to issue check information, if not through safety certification, service bus returns asks unsuccessfully, then return error message;
102, SCADA application through safety certification and receive request response after, remote control is checked information send service bus, be sent to the service bus of substation end by dispatch data net, service bus call remote control check service processing remote control check information;
Described remote control check service carries out information check and specifically comprises the following steps,
201, after the service bus of the data gateway machine of substation end receives remote control check information, from described remote control check information, obtain remote control period, corresponding database remote control recording indexes number is retrieved from forwarding information table according to remote control period, then retrieved the recorded information of remote-control equipment object by remote control recording indexes number, according to the recorded information attribute of device object, obtain remote control and check information;
202, the check information retrieved in the check information and date storehouse received is mated by the remote control service of checking, if mating unsuccessful, remote control being checked error message and returns main website end, if checking, the match is successful transfers control device remote control flow operations to, returns remote control result;
Described step 202 specifically comprises,
202a, the device numbering in the check information received is mated by the remote control service of checking with the device numbering retrieved in database, if mating unsuccessful, return remote control and check error message to main website, if checking, the match is successful, transfers control device remote control flow operations to, returns remote control result;
202b, device name in the check information received is mated by the remote control service of checking with the device name retrieved in database, if mating unsuccessful, returning remote control and checking error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result;
202c, second set IP in the check information received is mated by the remote control service of checking with the second set IP retrieved in database, if mating unsuccessful, return remote control and check error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result;
202d, equipment state in the check information received is mated by the remote control service of checking with the equipment state retrieved in database, if mating unsuccessful, returning remote control and checking error message to main website, if checking, namely the match is successful transfers control device remote control flow operations to, returns remote control result.
2. the method that a kind of scheduling telesecurity remote control based on service according to claim 1 is checked, it is characterised in that: the request of described service bus/answer-mode detailed process comprises:
Using substation as service end, main website, as client terminal, is provided the interface of service by service bus;
Client terminal is locating service first, then sends request message, after waiting that the response message of service end arrives, carries out subsequent packet process; If not replying message, then retransmit message; Retransmit after limiting number of times, still unsuccessful, then cancel transmission, and report an error and return results; The service that substation end provides through safety certification, could be called after succeeding in registration.
3. the method that a kind of scheduling telesecurity remote control based on service according to claim 1 is checked, it is characterised in that: the IP address of remote control check information equipment remote-control period, device numbering, device name, corresponding second set and equipment state.
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| CN105576831B (en) * | 2015-12-30 | 2018-01-09 | 北京四方继保自动化股份有限公司 | A kind of automatic Check method of boss's station security control |
| CN106027499A (en) * | 2016-05-05 | 2016-10-12 | 国电南瑞科技股份有限公司 | Device remote operation security check system and method for service architecture |
| CN106253480B (en) * | 2016-08-30 | 2018-10-26 | 国家电网公司 | A kind of substation information point does not have a power failure the method for verification |
| CN107067161B (en) * | 2017-03-20 | 2021-05-14 | 国网福建省电力有限公司 | Automatic checking implementation system and method for information point table in smart power grid |
| CN107181751A (en) * | 2017-06-02 | 2017-09-19 | 国电南瑞科技股份有限公司 | A kind of transformer station's wide area Operation and Maintenance Center and transformer station's interactive system and its method |
| CN108322374A (en) * | 2018-02-28 | 2018-07-24 | 国电南瑞科技股份有限公司 | A kind of boss station monitoring information check method based on wide-area services bus |
| CN109888914B (en) * | 2019-01-08 | 2020-10-30 | 许昌许继软件技术有限公司 | Main and auxiliary linkage method and device for transformer substation |
| CN110932401A (en) * | 2019-12-05 | 2020-03-27 | 国网辽宁省电力有限公司锦州供电公司 | Method for improving safety of remote control high-voltage switch |
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| CN102280929B (en) * | 2010-06-13 | 2013-07-03 | 中国电子科技集团公司第三十研究所 | System for information safety protection of electric power supervisory control and data acquisition (SCADA) system |
| CN102104279B (en) * | 2010-12-29 | 2012-02-01 | 广东电网公司电力科学研究院 | Method and system for realizing power network scheduling automation |
| CN103399869A (en) * | 2013-07-08 | 2013-11-20 | 国电南瑞科技股份有限公司 | Method for remotely retrieving transformer graphs among heterogeneous systems |
| CN103746456B (en) * | 2014-01-10 | 2018-04-27 | 国家电网公司 | Dispatching automation master/backup system data nucleus correcting system |
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