CN105933173A - Electric power system intelligent device automatic testing system - Google Patents
Electric power system intelligent device automatic testing system Download PDFInfo
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- CN105933173A CN105933173A CN201610536400.3A CN201610536400A CN105933173A CN 105933173 A CN105933173 A CN 105933173A CN 201610536400 A CN201610536400 A CN 201610536400A CN 105933173 A CN105933173 A CN 105933173A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0876—Aspects of the degree of configuration automation
- H04L41/0886—Fully automatic configuration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/06—Generation of reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention discloses an electric power system intelligent device automatic testing system, which is characterized in that a real-time simulation environment of an intelligent device is formed by using a distributed computer system, and a distributed platform architecture and a one-master multi-slave mode are established. The system is composed of a host control module and a plurality of slave execution modules, wherein the host control module mainly realizes generation, management and execution of a test script and generation of a test report; the slave execution modules simulate a test environment and realize a certain specific test task; the slave execution modules provide performance functions through corresponding host interface dynamic link library files and form an application program interface function library so as to be called by a host when the test script is executed, and command sending and data back transmission between the slave execution module and the corresponding host interface dynamic link library file are realized through a network. Application of the automatic testing system can liberate the testing personnel from dull and tedious mechanical operations, the creativity of the testing personnel are brought into full play, and the test quality and the test efficiency are improved.
Description
Technical field
The present invention relates to power test technical field, be specifically related to a kind of Power System Intelligent plant automation test system.
Background technology
Along with transformer station, the raising of substation automation degree, a large amount of embedded intelligence devices (microcomputer protective relay and automatic measurement supervising device) are widely applied in transformer station, plant stand.The application of these intelligent apparatus, it is achieved that transformer station's unmanned or few man on duty, but also its performance is had higher requirement simultaneously.Yet with the Some features of embedded system self, such as real-time and memory-limited, I/O passage is few, testing tool is expensive and hardware is closely coupled etc. so that the exploitation of these intelligent apparatus, test are the most highly difficult.Power System Intelligent device to test is mainly based on craft at present, even if having carried out automatic test, is also used only for the hardware check of production link, and test function is fairly simple fixing, and is only used for certain specific device or system.
Summary of the invention
For problem above, the invention provides a kind of Power System Intelligent plant automation test system and method for testing, utilize the real-time simulation environment of Distributed Computer System composition intelligent apparatus, utilize main control computer to explain and perform test script, test script controls distributed computer and performs concrete emulation testing task and collect data, test script completes the judgement of test result according to the data collected, thus realize automatic test, task by test system, function is distributed on different main frames according to different requirement of real-times, improve the disposal ability of system and be easy to the extension of systemic-function, can effectively solve the problem in background technology.
To achieve these goals, the technical solution used in the present invention is as follows: a kind of Power System Intelligent plant automation test system, utilize the real-time simulation environment of Distributed Computer System composition intelligent apparatus, build distributed platform framework and " one master and multiple slaves " pattern, this system is by host control module and some perform module from machine and forms, and host control module mainly realizes the generation of test script, manages, performs and the generation of test report；Described from machine perform module be same as simulation test environment, it is achieved a certain concrete test assignment；The described HPI dynamic link library file offer power function formation application program interface function storehouse from machine module by correspondence, call when performing for host test script, described from being issued by real-time performance order between machine module and its HPI dynamic link library file, data back.
As a kind of preferably technical scheme of the present invention, described perform module from machine and include HELP2000 tester module and network 103 protocol module.
As a kind of preferably technical scheme of the present invention, described HELP2000 tester module is made up of from machine interface and analog quantity control module HELP2000, described network 103 protocol module by network 103 protocol module from machine interface and 103 protocol emulation devices.
As a kind of preferably technical scheme of the present invention, described host main control module uses Windows operating system, friendly man machine interface is provided, opens be in charge of reason module, interpretation of result Reports Administration module, test system information monitoring modular, script execution debugging module and decentralized configuration management module including graphical interface of user, test script.
As a kind of preferably technical scheme of the present invention, described from machine perform module be responsible for interacting with tested target machine, goal systems configuration, explain test script, data are carried out simulation process, generate pumping signal, drive tested software to run, receive tested software output data and deliver to host primary control program.
The method of testing of this Power System Intelligent device, comprises the steps:
(1) configuration is disposed test environment and tests module initialization；
(2) customization test assignment, selects test script；
(3) test script is performed；
(4) test module terminates, and recovers tested front state, generates test report；
(5) by test result and report notification related personnel.
Beneficial effects of the present invention:
The present invention utilizes the real-time simulation environment of Distributed Computer System composition intelligent apparatus, utilize main control computer to explain and perform test script, test script controls distributed computer and performs concrete emulation testing task and collect data, test script completes the judgement of test result according to the data collected, thus realize automatic test, task by test system, function is distributed on different main frames according to different requirement of real-times, improve the disposal ability of system and be easy to the extension of systemic-function, the application of this automatic testing instrument can be by tester from dullness, loaded down with trivial details mechanically actuated frees, give full play to the creativeness of tester, improve test quality and efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment
With reference to shown in Fig. 1, the present invention provides a kind of Power System Intelligent plant automation test system, utilize the real-time simulation environment of Distributed Computer System composition intelligent apparatus, build distributed platform framework and " one master and multiple slaves " pattern, this system is by host control module and some perform module from machine and forms, and host control module mainly realizes the generation of test script, manages, performs and the generation of test report；Described from machine perform module be same as simulation test environment, it is achieved a certain concrete test assignment；The described HPI dynamic link library file offer power function formation application program interface function storehouse from machine module by correspondence, call when performing for host test script, described from being issued by real-time performance order between machine module and its HPI dynamic link library file, data back；Described from machine perform module include HELP2000 tester module and network 103 protocol module；Described HELP2000 tester module is made up of from machine interface and analog quantity control module HELP2000, described network 103 protocol module by network 103 protocol module from machine interface and 103 protocol emulation devices；Described host main control module uses Windows operating system, friendly man machine interface is provided, opens be in charge of reason module, interpretation of result Reports Administration module, test system information monitoring modular, script execution debugging module and decentralized configuration management module including graphical interface of user, test script；Described from machine perform module be responsible for tested target machine interact, goal systems configuration, explain test script, data are carried out simulation process, generate pumping signal, drive tested software run, receive tested software output data and deliver to host primary control program.
The method of testing of this Power System Intelligent device, comprises the steps:
(1) configuration is disposed test environment and tests module initialization；
(2) customization test assignment, selects test script；
(3) test script is performed；
(4) test module terminates, and recovers tested front state, generates test report；
(5) by test result and report notification related personnel.
Concrete, embedded system Simulation Test Environment of the present invention is summarized:
Embedded system is based on computer technology, application-centered, and software and hardware can cutting, it is adaptable to application system has the dedicated computer system of strict demand to function, reliability, cost, volume, power consumption.The intelligent apparatus such as relay protection and automatization belongs to typical embedded system.Owing to the special degree of embedded system is higher, in order to ensure the stability of system, it is to avoid the inefficacy that is likely to occur because of it and the catastrophic effect caused, it is desirable to embedded system to be included embedded software carries out strict test.Embedded software test is extremely complex, a time-consuming job, because embedded software test should consider software itself, it is also contemplated that the integrated of software and hardware platform and operating system, the time-constrain of harshness of the most also having ready conditions and requirement of real time, and other and performance-relevant requirement.Utilize embedded system simulation test environment (ESSTE), set up real-time emulation system, real time embedded system software is carried out automatization, in real time, the system test of non-intrusion type be that test real-time embedded software is generally acknowledged and effective method the most both at home and abroad.
Introduce automation tools in test process carrying out automatic test is a kind of very useful efficient method.Automatic test can make test case be run multiple times, and has repeatability；And the test that manual test cannot be carried out can be completed due to time or running environment, it is ensured that the integrity of test；Additionally, test also ensures that test case extends the most therewith when testing the Function Extension of software, has extensibility automatically.It can reduce the anthropic factor interference to test process, gets rid of randomness and the blindness of test, reduces redundancy, reduces and omit, and can improve testing efficiency and ensure the reliability of test.
Key technology of the present invention realizes:
(1) script: test script is the pith realizing test automation, the quality of script directly influences efficiency and the expense of automatic test software.Test scriptization can reduce the workload of tester, improves the maintainability of software test.Meanwhile, script portability is good, can improve the reusability of scripted code and the repeatability of test.
This test system uses Python as test script language.Python is a kind of OO explanatory general computer program design language.Python has mixed simple grammer and powerful function, is particularly suitable for Rapid Prototyping design and hybrid-language programming is developed, and the integrated and bonding between various language module.
Make full use of the respective advantage of C++ Yu Python in a test system.Use script to realize test case, give full play to the control function that script is simple and powerful, make the efficiency of exploitation test script be greatly improved.With C++ development system program TCHost, TCAgent and the man machine interface of Complex Flexible, can realize the logical operations of complexity, the whole system speed of service is fast, efficiency is high.To this end, the embedded Python script resolver of TCHost primary control program in native system, it is used for resolving execution test script.When test script performs, Python program is called from machine module interface DLL (C Plus Plus exploitation) by its ctypes storehouse.The advantage so taking full advantage of script and system programming language, reaches to improve development efficiency, the motility strengthening program and the purpose of interactivity, it is achieved Python with C++ is perfectly combined.
(2) communication mode
Embedded software testing system is as Real-Time Distributed System, and its communication performance must is fulfilled for certain requirement.By analysis, automatization test system can be divided into 2 layers by level: key-course and test layer.Key-course is mainly the communication between TCHost and TCAgent, including configuration deployment, interface module and the communication from machine intermodule of system, and to main control module and from the monitoring of machine module.Test layer is mainly the communication between simulated environment and system under test (SUT).According to test system height that real-time communication is required, it is divided into following 3 grades:
1, high-grade.Such as test layer communication, the namely data interaction between device and its simulated environment, real-time, reliability requirement are high, it is necessary to be simulated in strict accordance with on-the-spot communication mode, such as network 103 protocol client module, serial ports 103 protocol module.Native system directly applies the communication protocol interface of transformer station of Nanrui Jibao Electric Co., Ltd plant stand background monitoring software, can approach on-the-spot running environment most possibly.
2, general grade.Such as with the interactive communication from machine intermodule when main frame script performs, reality is the point-to-point communication between PC.It requires it is that reliability is high, and real-time can be lower.The mode to this end, native system employing Windows name pipeline passes through, can shield the network port collision problem that bottom is likely to occur, and be easily programmed.
3, general grade.Such as with the interactive communication from machine intermodule when main frame script performs, reality is the point-to-point communication between PC.It requires it is that reliability is high, and real-time can be lower.The mode to this end, native system employing Windows name pipeline passes through, can shield the network port collision problem that bottom is likely to occur, and be easily programmed.
Above traffic class makes the software architecture of test platform become clear layer, and function allocation is more reasonable, meets the different requirements to data transmission credibility of the test system.
Based on above-mentioned, the present invention utilizes the real-time simulation environment of Distributed Computer System composition intelligent apparatus, utilize main control computer to explain and perform test script, test script controls distributed computer and performs concrete emulation testing task and collect data, test script completes the judgement of test result according to the data collected, thus realize automatic test, task by test system, function is distributed on different main frames according to different requirement of real-times, improve the disposal ability of system and be easy to the extension of systemic-function, the application of this automatic testing instrument can be by tester from dullness, loaded down with trivial details mechanically actuated frees, give full play to the creativeness of tester, improve test quality and efficiency.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.
Claims (6)
1. a Power System Intelligent plant automation test system, it is characterized in that, utilize the real-time simulation environment of Distributed Computer System composition intelligent apparatus, build distributed platform framework and " one master and multiple slaves " pattern, this system is by host control module and some perform module from machine and forms, and host control module mainly realizes the generation of test script, manages, performs and the generation of test report；Described from machine perform module be same as simulation test environment, it is achieved a certain concrete test assignment；The described HPI dynamic link library file offer power function formation application program interface function storehouse from machine module by correspondence, call when performing for host test script, described from being issued by real-time performance order between machine module and its HPI dynamic link library file, data back.
A kind of Power System Intelligent plant automation test system the most according to claim 1, it is characterised in that described perform module from machine and include HELP2000 tester module and network 103 protocol module.
A kind of Power System Intelligent plant automation test system the most according to claim 1, it is characterized in that, described HELP2000 tester module is made up of from machine interface and analog quantity control module HELP2000, described network 103 protocol module by network 103 protocol module from machine interface and 103 protocol emulation devices.
A kind of Power System Intelligent plant automation test system the most according to claim 1, it is characterized in that, described host main control module uses Windows operating system, friendly man machine interface is provided, opens be in charge of reason module, interpretation of result Reports Administration module, test system information monitoring modular, script execution debugging module and decentralized configuration management module including graphical interface of user, test script.
A kind of Power System Intelligent plant automation test system the most according to claim 1, it is characterized in that, described from machine perform module be responsible for tested target machine interact, goal systems configuration, explain test script, data are carried out simulation process, generate pumping signal, drive tested software run, receive tested software output data and deliver to host primary control program.
6. the method for testing for the Power System Intelligent device described in claim 1, it is characterised in that comprise the steps:
(1) configuration is disposed test environment and tests module initialization；
(2) customization test assignment, selects test script；
(3) test script is performed；
(4) test module terminates, and recovers tested front state, generates test report；
(5) by test result and report notification related personnel.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106773778A (en) * | 2016-11-21 | 2017-05-31 | 北京汽车股份有限公司 | Automobile CAN-bus physical layer simulation testing device and method |
| CN108683578A (en) * | 2018-04-16 | 2018-10-19 | 许继集团有限公司 | Test method and test system are interrogated by a kind of site device ring Netcom |
| CN109062750A (en) * | 2018-09-13 | 2018-12-21 | 国家海洋环境预报中心 | A kind of high-performance computer test macro |
| CN109613909A (en) * | 2018-11-23 | 2019-04-12 | 深圳供电局有限公司 | Steady control host test method and its system |
| CN110705232A (en) * | 2019-08-27 | 2020-01-17 | 国网山东省电力公司信息通信公司 | Method and system for generating service state analysis report of power communication network maintenance influence |
| CN110750835A (en) * | 2019-10-14 | 2020-02-04 | 中国航空工业集团公司沈阳飞机设计研究所 | Automatic test platform for state diagram of aircraft system and building method thereof |
| CN111930031A (en) * | 2019-12-26 | 2020-11-13 | 南京南瑞继保电气有限公司 | Relay protection single board debugging system and implementation method thereof |
| CN112468212A (en) * | 2020-11-04 | 2021-03-09 | 北京遥测技术研究所 | High-availability servo system of all-weather unattended measurement and control station |
| CN113448866A (en) * | 2021-07-15 | 2021-09-28 | 杭州国芯科技股份有限公司 | Embedded software development auxiliary debugging system and debugging method |
| CN115993525A (en) * | 2023-03-22 | 2023-04-21 | 山东华翼微电子技术股份有限公司 | Chip batch sample testing and verifying method based on Ymodem protocol |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773778A (en) * | 2016-11-21 | 2017-05-31 | 北京汽车股份有限公司 | Automobile CAN-bus physical layer simulation testing device and method |
| CN108683578A (en) * | 2018-04-16 | 2018-10-19 | 许继集团有限公司 | Test method and test system are interrogated by a kind of site device ring Netcom |
| CN108683578B (en) * | 2018-04-16 | 2020-11-10 | 许继集团有限公司 | In-place device ring network communication test method and test system |
| CN109062750A (en) * | 2018-09-13 | 2018-12-21 | 国家海洋环境预报中心 | A kind of high-performance computer test macro |
| CN109613909A (en) * | 2018-11-23 | 2019-04-12 | 深圳供电局有限公司 | Steady control host test method and its system |
| CN109613909B (en) * | 2018-11-23 | 2020-08-04 | 深圳供电局有限公司 | Stability control host testing method and system |
| CN110705232A (en) * | 2019-08-27 | 2020-01-17 | 国网山东省电力公司信息通信公司 | Method and system for generating service state analysis report of power communication network maintenance influence |
| CN110705232B (en) * | 2019-08-27 | 2023-04-07 | 国网山东省电力公司信息通信公司 | Method and system for generating service state analysis report of power communication network maintenance influence |
| CN110750835B (en) * | 2019-10-14 | 2022-09-20 | 中国航空工业集团公司沈阳飞机设计研究所 | Automatic test platform for state diagram of aircraft system and building method thereof |
| CN110750835A (en) * | 2019-10-14 | 2020-02-04 | 中国航空工业集团公司沈阳飞机设计研究所 | Automatic test platform for state diagram of aircraft system and building method thereof |
| CN111930031A (en) * | 2019-12-26 | 2020-11-13 | 南京南瑞继保电气有限公司 | Relay protection single board debugging system and implementation method thereof |
| CN111930031B (en) * | 2019-12-26 | 2023-02-14 | 南京南瑞继保电气有限公司 | Relay protection single board debugging system and implementation method thereof |
| CN112468212A (en) * | 2020-11-04 | 2021-03-09 | 北京遥测技术研究所 | High-availability servo system of all-weather unattended measurement and control station |
| CN112468212B (en) * | 2020-11-04 | 2022-10-04 | 北京遥测技术研究所 | High-availability servo system of all-weather unattended measurement and control station |
| CN113448866A (en) * | 2021-07-15 | 2021-09-28 | 杭州国芯科技股份有限公司 | Embedded software development auxiliary debugging system and debugging method |
| CN113448866B (en) * | 2021-07-15 | 2022-07-05 | 杭州国芯科技股份有限公司 | Embedded software development auxiliary debugging system and debugging method |
| CN115993525A (en) * | 2023-03-22 | 2023-04-21 | 山东华翼微电子技术股份有限公司 | Chip batch sample testing and verifying method based on Ymodem protocol |
| CN115993525B (en) * | 2023-03-22 | 2023-08-22 | 山东华翼微电子技术股份有限公司 | Chip batch sample testing and verifying method based on Ymodem protocol |
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