CN104135740A - Distribution automation wireless communication fault locating method - Google Patents
Distribution automation wireless communication fault locating method Download PDFInfo
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- CN104135740A CN104135740A CN201410363666.3A CN201410363666A CN104135740A CN 104135740 A CN104135740 A CN 104135740A CN 201410363666 A CN201410363666 A CN 201410363666A CN 104135740 A CN104135740 A CN 104135740A
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Abstract
The invention discloses a distribution automation wireless communication fault locating method. The method comprises the following steps: integrating relevant information of a distribution automation master station system and a wireless network management system by adopting an integration technology, and acquiring relevant information of a communication path; analyzing a communication path according to uplink and downlink data streams of communication, establishing a communication topological relation, automatically analyzing the cause of a communication fault according to communication fault information about a power distribution terminal of the distribution automation master station system, and locating a node of the communication fault; and locating a place of the communication fault on a geographical map by using integrated distribution automation master station geographical information, and automatically generating a fault clearing list. Through adoption of the distribution automation wireless communication fault locating method, faults can be found and analyzed actively, the labor cost is reduced, the usability of a distribution automation system is improved, distribution automation practical work is promoted, a visual display measure is provided, maintenance personnel of power supply companies can clear faults conveniently, and the communication fault duration is shortened.
Description
Technical field
The present invention relates to the power distribution automation communications field, specifically a kind of method of power distribution automation radio communication fault location.
Background technology
In carrying out Distribution Automation Construction and application process, whether successfully main website and terminal communication are power distribution automation application key factors, the supervision of power distribution network running status, control and troubleshooting all depend on communication network and realize, at present, adopt the reasonable selection beyond doubt of EPON (Ethernet passive optical network) technology, but the reason due to urban construction and power circuit planning, there is the factors such as optical cable construction difficulty, therefore consider to have adopted radio communication system to realize distribution automation data acquisition, wireless public network communication is disposed rapidly because of it, coverage rate is high, be not subject to the features such as regional limits, more and more in power distribution automation application.Although wireless public network communication plan is with the obvious advantage, but there are equally some shortcomings: communication delay is large, communication stability is poor etc., therefore when adopting wireless public network communication, fault fast finding and location, be the key factor that adopts wireless public network communication success or not.
Because the link that wireless public network communication relates to is more, comprise SIM card, wireless module, mobile wireless network, operator's inner link and configuration, electric company's access network and equipment, safety means, wireless number is adopted computer, distribution terminal etc., when there is communication failure, part for electric company inside can accurately be located, but relate to the problem of mobile operator part, be difficult to search and locate, at present, when there is communication failure, first attendant checks whether fault of relevant wireless communication terminal, whether passage fault, whether fire compartment wall and router fault, analyzing communication message again, check up-downgoing message, analyze concrete time and the phenomenon of communication disruption, tend to exhaust the time about 1 hour.
Summary of the invention
The shortcoming existing in order to overcome above-mentioned prior art, the object of the present invention is to provide a kind of method of power distribution automation radio communication fault location, it adopts the method for data integration and collection communication network path nodal information, according to communication path, analyze, positioning and communicating malfunctioning node, instruct defect elimination work, improve power distribution automation degree of being practical.
In order to address the above problem, the present invention is by the following technical solutions: a kind of method of power distribution automation radio communication fault location, it is characterized in that, described method comprises following steps: a kind of method of power distribution automation radio communication fault location, it is characterized in that, described method comprises following steps:
A, integrated power distribution automation main station system, radio communication network management system and wireless data acquisition system, obtain the wireless module service communication state of wireless data acquisition system, the wireless module webmaster state of radio communication network management system, SIM card state, base station state information, the state of power distribution automation main station system and positional information;
B, according to communication up-downgoing data flow, the path that analyzing communication passes through, sets up communication topology relation;
C, collection communication path key node state information;
D, according to communication topology relation and the key node state information set up, automatically detect the communications status of each distribution terminal, analyze and location malfunctioning node;
E, utilize integrated power distribution automation main website geography information, the place of positioning and communicating fault on geographical map;
F, automatic generation place lack single.
Further, the foundation of the topological relation in described step b is by analyzing the second layer and the 3rd layer of information of 7 layers of standard agreement model of ISO network, extract path and annexation that packet passes through, set up the topological relation of a network communication path, the Network Topology Discovery algorithm that simultaneously utilizes snmp protocol, ICMP agreement and three kinds of agreements of ARP agreement to combine, finds the link layer network topology of cordless communication network and the configuration information of extraction network.
Further, in described step c, the collection of communication path key node state information is comprised: by describing key node facility information and the IP address information of communication path, adopt the mode of ping bag, network collection key node state.
Further, described key node state comprises electric company's fire compartment wall, router, the inner key node state of mobile operator.
Further, in described steps d, the analysis of malfunctioning node with localization method is: according to business datum state, carry out associated and comparison with network management data state, analysis of failure type, if webmaster state is normal, service condition is undesired, failure cause is distribution terminal part, if webmaster state and service condition are all undesired, failure cause is communications portion; Then communications portion, again according to the state information of each key node, is determined the concrete node of fault.
The invention has the beneficial effects as follows:
1, the present invention can initiatively find, analysis of failure, reduce human cost, improve distribution automation system availability, promote the practical work of distribution automation.
2, owing to can locating fault point and analyzing reason, possess visual way of presentation, be convenient to the attendant of electric company and eliminate defect, shorten the communication failure duration.
3, adopt after communication failure location technology of the present invention, automatically provide analysis result, locate concrete fault point, just click the time of picture, can complete for 1 second, greatly shortens trouble shoot positioning time.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described further:
Fig. 1 is integrated system figure of the present invention;
Fig. 2 is the FB(flow block) of communication failure locating module of the present invention.
Embodiment
Below in conjunction with Fig. 1 and Fig. 2, the specific embodiment of the invention is done to detailed introduction:
This integrated system figure of the present invention of Fig. 1, as shown in Figure 1, the business datum of distribution terminal is through wireless module access mobile operator internal network, again through VPN dedicated network passage, the router of electric company, fire compartment wall, business datum is sent to power distribution automation main station system, communication failure locating module and power distribution automation main station system, radio communication network management system and wireless data acquisition system are integrated, obtain relevant information.
Fault location module is carried out accident analysis location as shown in Figure 2, and process is as follows:
First, fault location module obtains the wireless module service communication state of wireless data acquisition system, the wireless module webmaster state of wireless webmaster communication system, SIM card state, base station state information, then wireless module and distribution terminal association analysis, due to the real time data configuration packet of the power distribution automation main station system address information containing distribution terminal, the id information that wireless data acquisition module comprises wireless module, therefore only have the incidence relation of setting up distribution terminal address and wireless module ID, could be to distribution terminal Analysis on Abnormal.
At the wireless module service communication state that obtains above-mentioned wireless data acquisition system, the wireless module webmaster state of wireless webmaster communication system, SIM card state, base station state information, after the state and positional information of power distribution automation main station system, by describing key node facility information and the IP address information of communication path, adopt the mode of ping bag, network collection key node state, key node state comprises electric company's fire compartment wall, router, the inner key node state of mobile operator.
By analyzing the second layer and the 3rd layer of information of 7 layers of standard agreement model of ISO network, extract path and annexation that packet passes through, set up the topological relation of a network communication path, the Network Topology Discovery algorithm that simultaneously utilizes snmp protocol, ICMP agreement and three kinds of agreements of ARP agreement to combine, finds the link layer network topology of cordless communication network and the configuration information of extraction network.
According to the communication topology relation of setting up, automatically detect the communications status of each distribution terminal, analyze and location malfunctioning node.According to distribution terminal business datum state, carry out associated and comparison with network management data state, analysis of failure type, if webmaster state is normal, distribution terminal service condition is undesired, failure cause is distribution terminal part, if webmaster state and distribution terminal service condition are all undesired, failure cause is communications portion.Then communications portion, again according to the state information of each key node, is determined the concrete node of fault.
Utilize integrated power distribution automation main website geography information, the place of positioning and communicating fault on geographical map.
Automatically generation place lacks list, and locating to lack is singly a defect processing list, comprises the information such as defect equipment, time of origin, reason, result, and O&M personnel lack according to locating to lack single on-the-spot locating.
The above is the preferred embodiment of the present invention, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, and these improvements and modifications are also regarded as protection scope of the present invention.
Claims (5)
1. a method for power distribution automation radio communication fault location, is characterized in that, described method comprises following steps:
A, integrated power distribution automation main station system, radio communication network management system and wireless data acquisition system, obtain the wireless module service communication state of wireless data acquisition system, the wireless module webmaster state of radio communication network management system, SIM card state, base station state information, the state of power distribution automation main station system and positional information;
B, according to communication up-downgoing data flow, the path that analyzing communication passes through, sets up communication topology relation;
C, collection communication path key node state information;
D, according to communication topology relation and the key node state information set up, automatically detect the communications status of each distribution terminal, analyze and location malfunctioning node;
E, utilize integrated power distribution automation main website geography information, the place of positioning and communicating fault on geographical map;
F, automatic generation place lack single.
2. method according to claim 1, it is characterized in that, the foundation of the topological relation in described step b is by analyzing the second layer and the 3rd layer of information of 7 layers of standard agreement model of ISO network, extract path and annexation that packet passes through, set up the topological relation of a network communication path, the Network Topology Discovery algorithm that simultaneously utilizes snmp protocol, ICMP agreement and three kinds of agreements of ARP agreement to combine, finds the link layer network topology of cordless communication network and the configuration information of extraction network.
3. method according to claim 1, it is characterized in that, in described step c, the collection of communication path key node state information is comprised: by describing key node facility information and the IP address information of communication path, adopt the mode of ping bag, network collection key node state.
4. method according to claim 3, is characterized in that, described key node state comprises electric company's fire compartment wall, router, the inner key node state of mobile operator.
5. method according to claim 1, it is characterized in that, in described steps d, the analysis of malfunctioning node with localization method is: according to business datum state, carry out associated and comparison with network management data state, analysis of failure type, if webmaster state is normal, service condition is undesired, failure cause is distribution terminal part, if webmaster state and service condition are all undesired, failure cause is communications portion; Then communications portion, again according to the state information of each key node, is determined the concrete node of fault.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104601383A (en) * | 2015-02-09 | 2015-05-06 | 国网四川省电力公司成都供电公司 | Segmented power telecommunication network analysis method |
| CN106603274A (en) * | 2016-11-21 | 2017-04-26 | 中国电力科学研究院 | Power distribution network fault locating method based on multidimensional communication data |
| CN107561409A (en) * | 2017-09-05 | 2018-01-09 | 国网山东省电力公司检修公司 | A kind of fault diagnosis method and system of transmission line of electricity |
| CN110784242A (en) * | 2019-09-17 | 2020-02-11 | 贵州电网有限责任公司 | Power grid metering automation terminal system and communication positioning method |
| CN110888755A (en) * | 2019-11-15 | 2020-03-17 | 亚信科技（中国）有限公司 | Method and device for searching abnormal root node of micro-service system |
| WO2021088517A1 (en) * | 2019-11-08 | 2021-05-14 | 珠海许继芝电网自动化有限公司 | Distribution automation defect management system and method |
| CN114244719A (en) * | 2021-11-29 | 2022-03-25 | 贵州乌江水电开发有限责任公司 | Centralized control power station communication topological structure suitable for public network and application method thereof |
| CN114666374A (en) * | 2022-03-31 | 2022-06-24 | 金陵科技学院 | Automatic construction method for fault path of special communication system for rail transit |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601383A (en) * | 2015-02-09 | 2015-05-06 | 国网四川省电力公司成都供电公司 | Segmented power telecommunication network analysis method |
| CN104601383B (en) * | 2015-02-09 | 2016-02-17 | 国网四川省电力公司成都供电公司 | A kind of power telecom network fault piecewise analysis method |
| CN106603274A (en) * | 2016-11-21 | 2017-04-26 | 中国电力科学研究院 | Power distribution network fault locating method based on multidimensional communication data |
| CN106603274B (en) * | 2016-11-21 | 2022-03-18 | 中国电力科学研究院 | Power distribution network fault positioning method based on multidimensional communication data |
| CN107561409A (en) * | 2017-09-05 | 2018-01-09 | 国网山东省电力公司检修公司 | A kind of fault diagnosis method and system of transmission line of electricity |
| CN110784242A (en) * | 2019-09-17 | 2020-02-11 | 贵州电网有限责任公司 | Power grid metering automation terminal system and communication positioning method |
| WO2021088517A1 (en) * | 2019-11-08 | 2021-05-14 | 珠海许继芝电网自动化有限公司 | Distribution automation defect management system and method |
| CN110888755A (en) * | 2019-11-15 | 2020-03-17 | 亚信科技（中国）有限公司 | Method and device for searching abnormal root node of micro-service system |
| CN110888755B (en) * | 2019-11-15 | 2023-04-11 | 亚信科技（中国）有限公司 | Method and device for searching abnormal root node of micro-service system |
| CN114244719A (en) * | 2021-11-29 | 2022-03-25 | 贵州乌江水电开发有限责任公司 | Centralized control power station communication topological structure suitable for public network and application method thereof |
| CN114244719B (en) * | 2021-11-29 | 2023-11-28 | 贵州乌江水电开发有限责任公司 | Centralized control power station communication topological structure suitable for public network and application method thereof |
| CN114666374A (en) * | 2022-03-31 | 2022-06-24 | 金陵科技学院 | Automatic construction method for fault path of special communication system for rail transit |
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