CN103095524A - Automatic testing method of reply type electric power communication protocol based on configuration - Google Patents
Automatic testing method of reply type electric power communication protocol based on configuration Download PDFInfo
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Abstract
The invention relates to an automatic testing method of a reply type electric power communication protocol based on configuration. The automatic testing method of the reply type electric power communication protocol based on the configuration is mainly used for simulating electric power protection or generating dynamic messages automatically through a measuring and control device, automatically responding to the application of a communication protocol program operated on a transformer station monitor substation, and is used in electrical power communication protocol test in tele-control communication. The testing method includes the steps of automatically organizing dynamic messages through message definition, communication setting, message reply mapping and the like, automatically responding to a relevant message according to the requirements of a master station; and automatically displaying and analyzing received messages and sent messages and all kinds of information expressed in the message contents. By means of the automatic testing method of the reply type electric power communication protocol based on the configuration, electric power communication programs of the monitor substation and the measuring and control device compiled by a developer receive relatively sufficient tests, the efficiency of the developer is improved, and program installation, debugging and maintenance work of a site operator is lightened to some extent.
Description
Technical field
The invention belongs to the power system telecommunications technology field, particularly relate to a kind of formula of replying electric power communication protocol automatic test approach based on configuration in power communication.
Background technology
In Automation of Electric Systems, the power remote monitor substation has important effect, and completeness and the reliability of monitoring function are extremely important.Under the numerous environmental condition of electric intelligent device, electric power communication protocol is also that its self-defining version is respectively arranged, or even same function such as small current neutral grounding also have different communication protocols and communicate with the monitoring substation; Need to realize communicating by letter with the electric intelligent device in the monitoring substation.In the situation that the current division of labor is clear and definite and device producer is numerous, program location and the intelligent apparatus location of exploitation usually can be in places, therefore the developer is when doing communication protocol, use the simple debugging acid of function manually to debug, the message information content that provides to debugged program immobilizes, this and on-the-spot actual motion environment differ too large, cause the communication protocol program not tested fully, have uncertain hidden danger.
Summary of the invention
For the deficiencies in the prior art and shortcoming, for reducing this risk, the present invention seeks to be to propose a kind of formula of replying electric power communication protocol automatic test approach based on configuration, request according to the monitoring substation, respond the correct dynamic message data of automatic generation, alleviate stipulations commissioning cost, the approaching to reality Run-time scenario, reduce risk to a certain extent.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of formula of replying electric power communication protocol automatic test approach based on configuration, it is characterized in that, its method is: by defining message format and establishing message dynamic data algorithm, communication mode, response relation mapping, request according to the monitoring substation, response automatically generates dynamic message data, automatically is presented at communication message mutual between the communication protocol program moved on the monitoring substation and test program.Message format defines and realizes by the message definition module, and the message definition module defines the algorithm that needs dynamic generated data simultaneously.Test program can independently be set as serial communication or TCP network service with the communicating by letter of communication protocol program of monitoring on the substation.
Response relation is specified which type of data of communication protocol PROGRAMMED REQUESTS of monitoring on the substation, and which type of data test program should answer.
The present invention is used for simulating electric power protection or measure and control device generates dynamic message automatically; from the request of dynamic response from the communication protocol program of moving on the supervisory control of substation substation; be applied to the test of electric power communication protocol program in telemechanical communication; by above-mentioned method; the monitoring substation that makes that the developer writes and the power communication program of measure and control device obtain relatively testing fully; improve developer's testing efficiency, alleviate to a certain extent site operation personnel's installation, debugging and maintenance work.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is flow chart of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
As shown in Figure 1, a kind of formula of replying electric power communication protocol automatic test approach based on configuration of the present invention, it is according to the request of monitoring substation, respond the correct dynamic message data of automatic generation, alleviate stipulations commissioning cost, the approaching to reality Run-time scenario, reduce risk to a certain extent.It comprises message definition module, communication configuration module, response message mapping block and test program module; Wherein:
1, message definition module is be used to the form that defines message, and which is specified is dynamic data in message, the algorithm of specifying dynamic data to generate, the type of dynamic data.
2, communication configuration module; Communication mode is set, and is mainly serial communication and network service dual mode.
3, response message mapping block; When being set, the communication protocol PROGRAMMED REQUESTS of monitoring the substation should respond the message of which kind of type.
4, test program module; Test program module major function is: the reception of communication protocol message and analysis, dynamically message tissue and send to the communication protocol program etc. of monitoring substation.This test module comprises:
Receiver module receives the also message of the communication protocol PROGRAMMED REQUESTS of analysis monitoring substation;
Molded tissue block, generating needs the data of dynamic change, and is organized into corresponding message, then sends to the communication protocol program of the monitoring substation of request;
The message display module is to the demonstration of question and answer message.
Test program with the communication protocol of monitoring on the substation mainly by realizations such as serial ports or TCP networks.
The present invention is by above-mentioned module, and it realizes based on the formula of the replying electric power communication protocol automatic test approach step of configuration as follows:
A kind of formula of replying electric power communication protocol automatic test approach based on configuration is characterized in that: comprise that method step is as follows:
(1) definition message; At first be the form that defines message, which is used to specify is the dynamic data in message, the type of dynamic data, definition and the dynamic data generating algorithm of capable of dynamic region of variation in the implication of each byte position representative, message in message.In the present embodiment, it is also the data field in message to the monitoring bearing area of each signal of conveyer in message, substation that the capable of dynamic region of variation refers to.
(2) configuration communication parameter; Definition message by step (1) arranges corresponding communication mode; Configuration is all passed through with the messaging parameter of each device, the self-defined and response message mapping of message in the monitoring substation; This messaging parameter refers to adopt serial communication or based on the network communication mode of TCP/IP;
(3) response message mapping; Communication protocol PROGRAMMED REQUESTS on the monitoring substation and the mapping relations of test program response message, when namely the communication protocol program on monitoring the substation sends request message, test program should be responded corresponding message, and these mapping relations realize by the configuration communication parameter;
(4) operation of autotest program; At first the operation of test program receives and analyzes from the message of monitoring substation communication protocol program, organizes corresponding message, then the request of response monitoring substation communication protocol program; Last question and answer message shows, namely shows and resolves transmit and receive telegrams literary composition and the represented various information of message content thereof.
The present invention is used for simulating electric power protection or measure and control device generates dynamic message automatically; from the request of dynamic response from the communication protocol program of moving on the supervisory control of substation substation; be applied to the test of electric power communication protocol program in telemechanical communication; by above-mentioned method; the monitoring substation that makes that the developer writes and the power communication program of measure and control device obtain relatively testing fully; improve developer's testing efficiency, alleviate to a certain extent site operation personnel's installation, debugging and maintenance work.
Above demonstration and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
- One kind based on the configuration the formula of replying electric power communication protocol automatic test approach, it is characterized in that: comprise that method step is as follows:(1) definition message; At first be the form that defines message, which is used to specify is the dynamic data in message, the type of dynamic data, definition and the dynamic data generating algorithm of capable of dynamic region of variation in the implication of each byte position representative, message in message;(2) configuration communication parameter; Definition message by step (1) arranges corresponding communication mode;(3) response message mapping; Communication protocol PROGRAMMED REQUESTS on the monitoring substation and the mapping relations of test program response message, when namely the communication protocol program on monitoring the substation sends request message, test program should be responded corresponding message, and these mapping relations realize by the configuration communication parameter;(4) operation of autotest program; At first the operation of test program receives and analyzes from the message of monitoring substation communication protocol program, organizes corresponding message, then the request of response monitoring substation communication protocol program; Last question and answer message shows.
- 2. a kind of formula of replying electric power communication protocol automatic test approach based on configuration according to claim 1, is characterized in that, Configuration is all passed through with the messaging parameter of each device, the self-defined and response message mapping of message in described monitoring substation.
- 3. a kind of formula of replying electric power communication protocol automatic test approach based on configuration according to claim 1, is characterized in that, in described step (2), described messaging parameter is to adopt serial communication or based on the network communication mode of TCP/IP.
- According to claim 1 a kind of based on the configuration the formula of replying electric power communication protocol automatic test approach, it is characterized in that, in described step (1), described capable of dynamic region of variation be to the monitoring bearing area of each signal of conveyer in message, substation, i.e. data field in message.
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Cited By (8)
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| CN103730959A (en) * | 2013-12-19 | 2014-04-16 | 广东电网公司电力科学研究院 | Method for testing communication protocols of power distribution network equipment |
| CN103795146A (en) * | 2014-01-26 | 2014-05-14 | 国家电网公司 | Power distribution terminal conformance testing method |
| CN104468566A (en) * | 2014-12-05 | 2015-03-25 | 广东电网有限责任公司江门供电局 | Electric power protocol communication method |
| CN104820635A (en) * | 2015-04-07 | 2015-08-05 | 南京国电南自电网自动化有限公司 | Method of testing robustness of closed loop protocol based on semantic analysis of dynamic script |
| CN105699930A (en) * | 2014-11-24 | 2016-06-22 | 国网辽宁省电力有限公司营口供电公司 | Intelligent ammeter serial port DL/T645 communication protocol online fast detector |
| CN111524429A (en) * | 2020-04-01 | 2020-08-11 | 安徽晶宸未来科技有限公司 | System and method for power system communication and protocol experiment |
| CN113064047A (en) * | 2021-03-05 | 2021-07-02 | 万向一二三股份公司 | Testing device and testing method for end-to-end protection between electronic control units |
| CN115473837A (en) * | 2022-02-22 | 2022-12-13 | 北京广利核***工程有限公司 | Communication testing tool capable of configuring protocol and communication testing method based on same |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103730959A (en) * | 2013-12-19 | 2014-04-16 | 广东电网公司电力科学研究院 | Method for testing communication protocols of power distribution network equipment |
| CN103730959B (en) * | 2013-12-19 | 2015-11-11 | 广东电网公司电力科学研究院 | The communication protocol method of testing of Distribution Network Equipment |
| CN103795146A (en) * | 2014-01-26 | 2014-05-14 | 国家电网公司 | Power distribution terminal conformance testing method |
| CN103795146B (en) * | 2014-01-26 | 2016-02-10 | 国家电网公司 | Distribution terminal conformance test method |
| CN105699930B (en) * | 2014-11-24 | 2019-08-13 | 国网辽宁省电力有限公司营口供电公司 | Intelligent electric meter serial ports DL/T645 communication protocol on-line quick detection device |
| CN105699930A (en) * | 2014-11-24 | 2016-06-22 | 国网辽宁省电力有限公司营口供电公司 | Intelligent ammeter serial port DL/T645 communication protocol online fast detector |
| CN104468566A (en) * | 2014-12-05 | 2015-03-25 | 广东电网有限责任公司江门供电局 | Electric power protocol communication method |
| CN104820635A (en) * | 2015-04-07 | 2015-08-05 | 南京国电南自电网自动化有限公司 | Method of testing robustness of closed loop protocol based on semantic analysis of dynamic script |
| CN104820635B (en) * | 2015-04-07 | 2017-11-21 | 南京国电南自电网自动化有限公司 | A kind of self-closing ring gauge about robustness testing method based on the semantic parsing of dynamic script |
| CN111524429A (en) * | 2020-04-01 | 2020-08-11 | 安徽晶宸未来科技有限公司 | System and method for power system communication and protocol experiment |
| CN111524429B (en) * | 2020-04-01 | 2021-09-21 | 安徽晶宸未来科技有限公司 | System and method for power system communication and protocol experiment |
| CN113064047A (en) * | 2021-03-05 | 2021-07-02 | 万向一二三股份公司 | Testing device and testing method for end-to-end protection between electronic control units |
| CN113064047B (en) * | 2021-03-05 | 2024-03-08 | 万向一二三股份公司 | Testing device and testing method for end-to-end protection between electronic control units |
| CN115473837A (en) * | 2022-02-22 | 2022-12-13 | 北京广利核***工程有限公司 | Communication testing tool capable of configuring protocol and communication testing method based on same |
| CN115473837B (en) * | 2022-02-22 | 2024-03-22 | 北京广利核***工程有限公司 | Communication test tool capable of configuring protocol and communication test method based on communication test tool |
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