CN110018392B - Test system of distribution automation system main station - Google Patents
Test system of distribution automation system main station Download PDFInfo
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- CN110018392B CN110018392B CN201910295454.9A CN201910295454A CN110018392B CN 110018392 B CN110018392 B CN 110018392B CN 201910295454 A CN201910295454 A CN 201910295454A CN 110018392 B CN110018392 B CN 110018392B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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Abstract
The invention relates to a test system of a power distribution automation system main station, and belongs to the technical field of power distribution network test. According to the invention, a plurality of workstations are built by using a cloud platform technology, and the operating systems, the environment variables and the application programs of the built workstations are automatically configured, so that the time for building a multi-workstation test environment is greatly saved; and each workstation at the cloud platform workstation end can pass automatic test on interface operation and performance by loading the test case for automatic test. By the means, the problems that the existing power distribution automation master station system test environment is complex to build, and the automatic test reliability and the execution efficiency are low are solved.
Description
Technical Field
The invention relates to a test system of a power distribution automation system main station, and belongs to the technical field of power distribution network test.
Background
In 2017, the national grid company organization formulates the functional specification of a master station of a power distribution automation system. The number of the workstations is definitely required to be more than or equal to 60, and the functions and the performances of the master station system are examined through the interaction of the workstations and the master station system. For example, patent application publication No. CN106444710A discloses a closed-loop test system and method for three remote functions of power distribution automation, which includes a three remote test workstation and a three remote tester, the workstation acquires configuration parameter information from a master station and sends the configuration parameter information to the three remote tester, the three remote tester sends simulated on-site switch state and voltage and current information to a power distribution automation terminal, the power distribution automation terminal generates SOE information after working and sends the SOE information to the master station, and the master station sends the SOE information to the workstation, thereby testing the master station and the power distribution automation terminal. Although this scheme can realize the test to distribution automation system main website, need build actual workstation, work load is big, efficiency of software testing is low.
Disclosure of Invention
The invention aims to provide a test system of a main station of a power distribution automation system, which aims to solve the problems of large workload and low efficiency caused by the fact that an actual workstation needs to be built for testing at present.
In order to solve the above technical problems, the present invention provides a test system for a power distribution automation system master station, the test system including:
cloud platform workstation end: the system comprises a cloud platform server cluster, a master station and a cloud platform configuration management terminal, wherein the cloud platform server cluster is used for providing hardware support for a work station simulation of the cloud platform configuration management terminal and is in communication connection with the master station to be tested;
the cloud platform configuration management end: the system is used for building the virtual workstations at the cloud platform workstation end and automatically configuring the workstations according to the operating system, the environment variables and the application program related to the built virtual workstations;
cloud platform workstation test end: the system is used for generating a test case according to the interface operation and/or performance automatic test requirements, loading the test case to the built virtual workstation at the cloud platform workstation end, and receiving the test result of the workstation.
According to the invention, a plurality of workstations are built by using a cloud platform technology, and the operating systems, the environment variables and the application programs of the built workstations are automatically configured, so that the time for building a multi-workstation test environment is greatly saved; and each workstation at the cloud platform workstation end realizes automatic testing by loading the test case for automatic testing. By the means, the problems that the existing power distribution automation master station system test environment is complex to build, and the automatic test reliability and the execution efficiency are low are solved.
Furthermore, the invention provides a specific virtual workstation building means, and the cloud platform configuration management end utilizes a Vmware vphere client management tool to build the virtual workstation at the cloud platform workstation end according to the test requirements of the power distribution network automation system.
Furthermore, the invention also provides a configuration process of the virtual workstation, wherein the cloud platform configuration management end runs a VMware vsphere management tool to automatically configure the operating system, the environment variable and the application program related to the virtual workstation, and copies the operating system and the application program through a WinRunner tool.
Further, in order to realize comprehensive testing, the test cases generated by the testing end of the cloud platform workstation comprise interface operation test cases and performance test cases.
Further, in order to ensure the reliability of communication of each end, the cloud platform workstation testing end and the cloud platform configuration management end perform information interaction with the cloud platform workstation end through a TCP command.
Furthermore, in order to improve the communication speed with the master station to be tested, the cloud platform workstation end is interconnected with the master station to be tested by adopting a gigabit network.
Drawings
FIG. 1 is a software architecture diagram of a test system for a distribution automation system master station of the present invention;
FIG. 2 is a hardware architecture diagram of a test system for a distribution automation system master station of the present invention;
FIG. 3 is a schematic diagram of the virtual workstation built on a cloud platform by using a VMware vsphere client management tool according to the present invention;
FIG. 4 is a schematic diagram of a configuration process for a virtual workstation according to the present invention;
FIG. 5 is a schematic diagram of the replication process for a virtual workstation according to the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
The test system of the power distribution automation system master station comprises a cloud platform configuration management end, a cloud platform workstation end and a cloud platform workstation test end, wherein the adopted software architecture is shown in figure 1, the cloud platform workstation end is used for simulating at least sixty virtual workstations at a cloud end, receiving test cases generated by the cloud platform workstation test end and is in communication connection with the master station to be tested; the cloud platform configuration management end: the system is used for building the virtual workstations at the cloud platform workstation end and automatically configuring the workstations according to the operating system, the environment variables and the application program related to the built virtual workstations; cloud platform workstation test end: the system is used for generating test cases according to the interface operation and/or performance automatic test requirements, loading the test cases to each virtual workstation of the cloud platform workstation end, and receiving the test results of the virtual workstations.
The hardware architecture of the test system is shown in fig. 2, wherein a cloud platform server cluster is adopted by a cloud platform workstation end and comprises a plurality of cloud servers, a cloud platform management server is adopted by a cloud platform configuration management end, a cloud platform test server is adopted by a cloud platform workstation test end, an SCADA server is adopted by a master station to be tested, and the servers are connected through a gigabit network.
In particular, the method of manufacturing a semiconductor device,
the cloud platform configuration management end runs a Vmware (virtual Machine ware) management end tool, and according to the test requirements of the power distribution network automation system, the cloud platform configuration management end uses the VMware vsphere management tool to establish a virtual workstation at the cloud platform workstation end according to the steps shown in FIG. 3.
After the virtual workstation is newly built, a thinking operating system is installed according to the steps shown in fig. 4, a power distribution network system workstation program required by testing is installed in the system, meanwhile, according to a newly-built operating system template, a WinRunner automatic screen recording tool is used for copying an operating system and an application program at a VMware vsphere management end, according to the distribution requirements of the distribution automation system main station functional specification, 60 cloud platform power distribution network workstations are automatically built, and at the moment, the virtual workstation can be copied and expanded as the operating system template shown in fig. 5. For the present embodiment, a WinRunner automatic screen recording tool and a compiled script file are used to perform automatic configuration of environment variables (configuration files, environment variable files and corresponding script files required by 60 workstations are prepared in advance, and the WinRunner is used to run the corresponding script files, respectively).
The cloud platform configuration management end starts the cloud platform workstations by using the well-compiled WinRunner scripts, based on the display effect consideration of the test system, each cloud platform management end starts twenty cloud platform workstations, but each cloud platform management end only displays one cloud platform virtual machine, and the rest communicated workstations are used as background flow to perform data simulation.
The cloud platform workstation testing end is mainly used for automatically generating a test case according to the requirements of interface operation and automatic performance testing, loading the test case and executing and distinguishing the test case result. The specific interface operation test cases comprise workstation login operation, curve viewing, report browsing, warning viewing, remote control operation and the like, and the performance test cases comprise response time of different page switching, response time of remote control operation and the like. And interface operation and performance test are respectively performed by selecting a typical use case for description.
The interface operates to remotely execute the instance:
setting a switch position remote signaling graph model file: and selecting the sub-remote signaling icons and the combined remote signaling icons of the typical switch positions as standard graphs, and performing graph definition by using a WinRunner tool. And carrying out remote control operation and using WinRunner to carry out operation recording, and comparing the defined standard graph with a remote signaling graph issued by a remote control execution command by using a screen comparison function of WinRunner.
The specific convention is as follows:
in a normal state: the switch position is a branch position, a remote control execution sends out a closing signal, and the switch remote signaling position is changed from branch position to closing position and the color is changed from green to red; the switch position is closed position, the remote control execution sends out a position division signal, and the switch remote signaling position is changed from red to green from combined variation and color change.
And (3) fault state: the switch position is a branch position, a closing signal is sent out by remote control execution, and the graph cannot generate corresponding change or the change time is overtime; the switch position is closed position, the remote control executes to send out the branch position signal, and the graph can not generate corresponding change or the change time is overtime.
A result discrimination section:
and the WinRunner generates a test result after comparing the conversion generated after the remote control command is issued with the conversion generated after the set standard template.
The performance test takes a page switch test as an example:
selecting a typical test interface A and a page B, and selecting four typical identification areas on each page as standard areas; and performing page switching operation under the background test flow. And (3) recording the operation by using WinRunner, comparing 4 identification areas of the switched page with a standard area by using a screen comparison function of WinRunner, completely keeping the stop time record consistent, comparing the stop time record with 4s required by the Power distribution automation System Master station function Specification as the page switching time, and finally giving a test conclusion.
Claims (3)
1. A test system for a power distribution automation system master station, the test system comprising:
cloud platform workstation end: the cloud platform server cluster is used for providing hardware support for workstation simulation of a cloud platform configuration management end, receiving a test case generated by a cloud platform workstation test end and being in communication connection with a master station to be tested;
the cloud platform configuration management end: the system is used for building virtual workstations at a cloud platform workstation end by utilizing a Vmwavevs sphere management tool according to the test requirements of the distribution network automation system, and automatically configuring each workstation by operating an operating system, an environment variable and an application program related to the built virtual workstations by running the Vmwavevs sphere management tool; simultaneously, copying an operating system and an application program by using a WinRunner tool according to a newly-built operating system template;
cloud platform workstation test end: the cloud platform workstation is used for generating a test case according to interface operation and/or performance automatic test requirements, loading the test case to a built virtual workstation of a cloud platform workstation end, and receiving a test result of the workstation, wherein the test case generated by the cloud platform workstation test end comprises the interface operation test case and the performance test case, the interface operation test case comprises workstation login operation, curve viewing, report browsing, warning viewing and remote control operation, and the performance test case comprises response time of different page switching and response time of the remote control operation.
2. The test system of the power distribution automation system master station as claimed in claim 1, wherein the cloud platform workstation test end and the cloud platform configuration management end perform information interaction with the cloud platform workstation end through a TCP command.
3. The test system of the power distribution automation system master station of claim 1, wherein the cloud platform workstation end is interconnected with the master station to be tested using a gigabit network.
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110535945A (en) * | 2019-08-30 | 2019-12-03 | 苏州浪潮智能科技有限公司 | Test method, device, equipment and the storage medium of storage cluster alarm function |
| CN111061244A (en) * | 2019-11-09 | 2020-04-24 | 许继集团有限公司 | Automatic testing method for power distribution master station monitoring system |
| CN111308242A (en) * | 2020-03-06 | 2020-06-19 | 南方电网科学研究院有限责任公司 | Test platform and test method of distribution automation system |
| CN112557789A (en) * | 2020-11-30 | 2021-03-26 | 广东电网有限责任公司 | Self-adaptive distributed intelligent test system for distribution automation terminal |
| CN112510839A (en) * | 2020-12-09 | 2021-03-16 | 国网四川省电力公司电力科学研究院 | Integrated test collection method and device for distribution automation main station |
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