CN106603338A - Method, device and system for testing response time of intelligent terminal - Google Patents

Method, device and system for testing response time of intelligent terminal Download PDF

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Publication number
CN106603338A
CN106603338A CN201611199118.7A CN201611199118A CN106603338A CN 106603338 A CN106603338 A CN 106603338A CN 201611199118 A CN201611199118 A CN 201611199118A CN 106603338 A CN106603338 A CN 106603338A
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China
Prior art keywords
intelligent terminal
hard contact
point signal
time
contact point
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CN201611199118.7A
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Chinese (zh)
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CN106603338B (en
Inventor
徐强超
邹三红
黄洪康
沈石兰
邝国安
劳志烜
朱展能
李岩
邓星星
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Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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Guangzhou Power Supply Bureau Co Ltd
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Priority to CN201611199118.7A priority Critical patent/CN106603338B/en
Publication of CN106603338A publication Critical patent/CN106603338A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/24Arrangements for testing

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Telephone Function (AREA)

Abstract

The invention relates to a method, a device and a system for testing response time of an intelligent terminal. The system comprises a housing, a master control module which is arranged in the housing, buttons which are arranged outside the housing and are connected with the master control module, and communication interfaces. The communication interfaces are used for connecting with a to-be-tested intelligent terminal. The buttons are used for inputting configuration information. Through configuring the master control module, the buttons which are connected with the master control module for inputting the configuration information, and the communication interfaces which are used for connecting with the to-be-tested intelligent terminal, the master control module generates a GOOSE message or a hardware point signal according to the input configuration information. The GOOSE message or the hardware point signal is transmitted to the connected to-be-tested intelligent terminal through the communication interfaces. The response of the to-be-tested intelligent terminal is received through the communication interfaces. A response time testing result of the intelligent terminal is obtained according to a time difference between receiving the response and transmitting the GOOSE message or hardware point signal. In testing, the to-be-tested equipment is connected with the testing system through the communication interfaces, and testing can be realized simply and quickly.

Description

Intelligent terminal's response time method of testing, device and system
Technical field
The present invention relates to power system automation technology field, more particularly to a kind of intelligent terminal's response time test side Method, device and system.
Background technology
Intelligent terminal is connected as the digital interface between primary equipment and secondaryization equipment by cable and primary equipment Connect, be connected with secondary device by Ethernet interface, and by the form of communication message realize primary equipment a distant place manipulation and The functions such as Stateful Inspection.Intelligent terminal possesses information conversion and communication function, and support uploads the shape of primary equipment in GOOSE modes State information, while receiving the descending control command from secondary device, realizes the Real Time Control Function to primary equipment.Therefore, Intelligent terminal needs the order for receiving protection or observing and controlling, completes the division operation of chopper, at the same also need to by GOOSE and The signals such as Shi Shangchuan knife-switch circuit breaker location status, complete whole communication process.
As can be seen here, the movement time of intelligent terminal is the speed that response time is related to failure removal in power system, It is to ensure the key that power system normally runs, especially seems more important in extra-high voltage system.If intelligent terminal can In case of a fault response time is shorter, can not only reduce the damaged condition of faulty equipment, can also reduce user in failure In the case of working time.So, accurately the response time of test intelligent terminal is the one of intelligent substation detection intelligent terminal Individual important indicator, typically requires that intelligent terminal's response GOOSE inputs turn hard contact output time and to be less than 7ms.
Traditional method of testing is tested using relay-protection tester, is needed relay-protection tester with tested intelligence eventually End connection, from relay-protection tester to tested intelligent terminal's sending action signal, intelligent terminal enters action according to action signal Make, relay-protection tester differs from the response for obtaining tested intelligent terminal according to the movement time and movement time of tested intelligent terminal Response time result.The method complex operation.
The content of the invention
Based on this, it is necessary to provide a kind of intelligent terminal's response time method of testing simple to operate, device and system.
A kind of intelligent terminal's response time method of testing, including:
Obtain configuration information,
When configuration information of the configuration information for getting for GOOSE message, following steps are performed:
According to configuration information, GOOSE message is generated;
The GOOSE message is sent to intelligent terminal, and records the transmission time of the GOOSE message;
Receive the intelligent terminal and respond the hard contact point signal that the GOOSE message sends, and record the hard contact letter The reception time of breath;
Intelligent terminal described in the transmission Time Calculation for receiving time and the GOOSE message based on the hard contact point signal Response time;
When the configuration information that the configuration information for getting is hard contact point signal, following steps are performed:
According to configuration information, hard contact point signal is generated;
The hard contact point signal is sent to the intelligent terminal, and records the transmission time of the hard contact point signal;
The GOOSE message that intelligent terminal's response hard contact point signal sends is received, and records the GOOSE message The reception time;
Intelligent terminal described in the reception Time Calculation for sending time and the GOOSE message based on the hard contact point signal Response time.
A kind of intelligent terminal's response time test device, including:Configuration acquisition module, message generation module, signal generation Module, logging modle, sending module, receiver module and computing module;
The configuration acquisition module, for obtaining configuration information;
The message generation module, for according to configuration information, generating GOOSE reports;
The signal generation module, for according to configuration information, generating hard contact point signal;
The sending module, for by the GOOSE message to intelligent terminal;It is additionally operable to send the hard contact point signal To intelligent terminal;
The receiver module, for receiving the intelligent terminal the hard contact point signal that the GOOSE message sends is responded;Also For receiving the GOOSE message that intelligent terminal's response hard contact point signal sends;
The logging modle, for recording the transmission time of the GOOSE message;It is additionally operable to record the hard contact information The reception time;It is additionally operable to record the transmission time of the hard contact point signal;When being additionally operable to record the reception of the GOOSE message Between;
The computing module, for based on the hard contact point signal receive time and the GOOSE message transmission when Between calculate intelligent terminal's response time;It is additionally operable to the transmission time based on the hard contact point signal and the GOOSE message Reception Time Calculation described in intelligent terminal's response time.
A kind of intelligent terminal's response time test dress system, including housing, the main control module being arranged in the housing, if Put in the outer button being connected with the main control module of the housing and communication interface;The communication interface is used to connect intelligence to be measured Terminal;The button is used to be input into configuration information;The main control module is provided with intelligent terminal's response time test described above Device.
Above-mentioned intelligent terminal's Response Time Test System, by the button for configuring main control module and be connected with main control module And communication interface, for connecting intelligent terminal to be measured, button is used to be input into configuration information communication interface, and main control module is according to input Configuration information generate GOOSE message or hardware point signal, by communication interface by GOOSE message or hardware point signal send to The intelligent terminal to be measured of connection, by communication interface the response of intelligent terminal to be measured is received, and according to receiving GOOSE is responded and send The time difference of message or hardware point signal obtains the response time test result to intelligent terminal.During test, Devices to test is led to Cross communication interface to be connected with test system, can quickly and easily realize test.
Description of the drawings
Fig. 1 is the front view of intelligent terminal's Response Time Test System of one embodiment;
Fig. 2 is the top view of intelligent terminal's Response Time Test System of one embodiment;
Fig. 3 is the module diagram of intelligent terminal's Response Time Test System of one embodiment;
Fig. 4 is the flow chart of intelligent terminal's response time method of testing of one embodiment;
Fig. 5 is the high-level schematic functional block diagram of intelligent terminal's response time test device of one embodiment.
Specific embodiment
Including shell in one embodiment, there is provided a kind of intelligent terminal's Response Time Test System, as shown in Figure 1 to Figure 3, Body 10, the main control module 101 being arranged in housing 10 is arranged on the outer button 102 being connected with main control module 101 of housing 10 and leads to Letter interface 103.Communication interface 103 is used to connect intelligent terminal to be measured, and button 102 is used to be input into configuration information.Specifically, button 102 include digital keys, mobile button, switch key and function button etc..Staff matches somebody with somebody confidence by the input of button 102 Breath, configures to the parameter of hard contact point signal and GOOSE (towards the transformer substation case of general object) message.
Main control module 101 provides two kinds of different detection modes according to the configuration information of input.
One kind is:Main control module 101 generates GOOSE message according to the configuration information of input, is sent by communication interface 103 To the intelligent terminal to be measured of connection, intelligent terminal for reception to be measured to GOOSE message, response GOOSE message sends hard contact point signal To intelligent terminal's Response Time Test System of the present embodiment, main control module 101 is according to the time and reception for sending GOOSE message Terminal response time to be measured is obtained to hard contact point signal time difference.
Another kind is:Main control module 101 generates hard contact point signal according to the configuration information of input, is sent by communication interface To the intelligent terminal to be measured of connection, intelligent terminal for reception to be measured to hard contact point signal, respond hard contact point signal and send GOOSE Intelligent terminal's Response Time Test System of message to the present embodiment, main control module 101 is according to the time for sending hard contact point signal Terminal response time to be measured is obtained with the time difference of the GOOSE message being connected to.
Above-mentioned intelligent terminal's Response Time Test System, by the button for configuring main control module and be connected with main control module And communication interface, for connecting intelligent terminal to be measured, button is used to be input into configuration information communication interface, and main control module is according to input Configuration information generate GOOSE message or hardware point signal, by communication interface by GOOSE message or hardware point signal send to The intelligent terminal to be measured of connection, by communication interface the response of intelligent terminal to be measured is received, and according to receiving GOOSE is responded and send The time difference of message or hardware point signal obtains the response time test result to intelligent terminal.During test, Devices to test is led to Cross communication interface to be connected with test system, can quickly and easily realize test.
In another embodiment, communication interface 103 includes Ethernet interface 1032 and hard contact interface 1031.
Specifically, intelligent terminal is received by hard contact interface 1031 and responds the hard contact point signal that GOOSE message sends, led to Contact interface really up to the mark sends hard contact point signal and is sent to intelligent terminal.GOOSE message is sent to intelligence by Ethernet interface 1032 Energy terminal, receives intelligent terminal and responds the GOOSE message that hard contact point signal sends by Ethernet interface 1032.In another reality In applying example, also including being arranged on, housing 10 is outer and display 104 of main control module 101, the testing result that main control module 101 is obtained By the output display of display 104.Specifically, display is LCD display.
In another embodiment, also including being arranged in housing 10 wireless communication module 105 that is connected with main control module, Testing result can be sent to by main website by wireless communication module 105.Specifically, wireless communication module be WIFI module and/ Or 4G modules.
In another embodiment, it is intelligent terminal's response time test dress of the present embodiment also including power module 106 System provides electric energy.Specifically, power module includes charging inlet, charging circuit and the lithium battery being sequentially connected, by charging Circuit is charged for lithium battery.Charging circuit in the present embodiment can adopt conventional charging circuit to realize that here is no longer gone to live in the household of one's in-laws on getting married State.
In one embodiment, there is provided a kind of intelligent terminal's response time method of testing, the method operates in the master control of Fig. 3 In module 101, as shown in figure 4, the method includes:
S400:Configuration information is obtained, and judges the type of configuration information.When the configuration information for getting is GOOSE message Configuration information when, execution step S402 and its afterwards the step of, when the configuration that the configuration information for getting is hard contact point signal During information, execution step S401 and its afterwards the step of.
S402:According to configuration information, GOOSE message is generated.
S404:GOOSE message is sent to intelligent terminal, and records the transmission time of GOOSE message.
Specifically, GOOSE message is sent to intelligent terminal by Ethernet interface, it should be appreciated that on intelligent terminal It is provided with corresponding Ethernet interface.
S406:The hard contact point signal that intelligent terminal's response GOOSE message sends is received, and records the reception of hard contact information Time.
Specifically, to after GOOSE message, response GOOSE message sends hard contact point signal to this to intelligent terminal for reception to be measured Intelligent terminal's Response Time Test System of embodiment.
S408:When the transmission Time Calculation intelligent terminal of reception time and GOOSE message based on hard contact point signal responds Between.
Specifically, the time difference of the two is terminal response time to be measured.
S401:According to configuration information, hard contact point signal is generated.
S403:Hard contact point signal is sent to intelligent terminal, and records the transmission time of hard contact point signal.
Specifically, hard contact point signal is sent to intelligent terminal by hard contact interface.
S405:Receive intelligent terminal and respond the GOOSE message that hard contact point signal sends, and record the reception of GOOSE message Time.
Specifically, terminal to be measured is received after hard contact point signal by hard contact, responds the GOOSE reports that hard contact point signal sends Text, GOOSE message passes through Ethernet interface.
S407:When the reception Time Calculation intelligent terminal of transmission time and GOOSE message based on hard contact point signal responds Between.
Specifically, the time difference of the two is terminal response time to be measured.
Above-mentioned intelligent terminal's response time method of testing, by GOOSE message or hardware point signal treating to connection is sent Intelligent terminal is surveyed, the hardware for receiving the response of intelligent terminal to be measured connects signal or GOOSE message.The method is believed according to test is sent Number time and receive the test that the time of the response to signal can quickly and easily realize to intelligent terminal's response time.
After step S407 or step S408, also including step:Outputed test result based on intelligent terminal's response time.
In a particular embodiment, a benchmark response time can be set used as reference, the intelligence to be measured that test is obtained Can be compared with benchmark response time terminal response time, when the benchmark response time less than setting, it is believed that intelligence to be measured Energy terminal is by test, and it is qualified to detect.If more than the benchmark response time of setting, it is believed that intelligent terminal to be measured does not pass through Test, detects unqualified.In the present embodiment, test result can be exported to display device, or by wireless communication module Export to main website.
In one embodiment, there is provided a kind of intelligent terminal's response time test device, as shown in figure 5, including:Configuration is obtained Delivery block 501, message generation module 502, signal generation module 503, logging modle 504, sending module 505, receiver module 506 With computing module 507.
Configuration acquisition module 501, for obtaining configuration information.
Message generation module 502, for according to configuration information, generating GOOSE message.
Signal generation module 503, for according to configuration information, generating hard contact point signal.
Sending module 505, for by GOOSE message to intelligent terminal;It is additionally operable to for hard contact point signal to be sent to intelligent end End.
Receiver module 506, for receiving the hard contact point signal that intelligent terminal's response GOOSE message sends;It is additionally operable to receive Intelligent terminal responds the GOOSE message that hard contact point signal sends.
Meter record module 504, for recording the transmission time of GOOSE message;When being additionally operable to record the reception of hard contact information Between;It is additionally operable to record the transmission time of hard contact point signal;It is additionally operable to record the reception time of GOOSE message.
Computing module 507, for the transmission Time Calculation intelligence for receiving time and GOOSE message based on hard contact point signal Terminal response time;It is additionally operable to be based on the transmission time of hard contact point signal and the reception Time Calculation intelligent terminal of GOOSE message Response time.
In another embodiment, also outputed test result based on intelligent terminal's response time including output module.
Above-mentioned intelligent terminal's response time test device, the test signal time and the sound to signal is received according to sending The time answered can quickly and easily realize the test to intelligent terminal's response time.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and Can not therefore be construed as limiting the scope of the patent.It should be pointed out that for one of ordinary skill in the art comes Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.

Claims (10)

1. a kind of intelligent terminal's response time method of testing, it is characterised in that include:
Obtain configuration information,
When configuration information of the configuration information for getting for GOOSE message, following steps are performed:
According to configuration information, GOOSE message is generated;
The GOOSE message is sent to intelligent terminal, and records the transmission time of the GOOSE message;
Receive the intelligent terminal and respond the hard contact point signal that the GOOSE message sends, and record the hard contact information The reception time;
Intelligent terminal's response described in the transmission Time Calculation for receiving time and the GOOSE message based on the hard contact point signal Time;
When the configuration information that the configuration information for getting is hard contact point signal, following steps are performed:
According to configuration information, hard contact point signal is generated;
The hard contact point signal is sent to the intelligent terminal, and records the transmission time of the hard contact point signal;
The GOOSE message that intelligent terminal's response hard contact point signal sends is received, and records connecing for the GOOSE message Between the time receiving;
Intelligent terminal's response described in the reception Time Calculation for sending time and the GOOSE message based on the hard contact point signal Time.
2. method according to claim 1, it is characterised in that in the reception time based on the hard contact point signal and Described in the transmission Time Calculation of the GOOSE message the step of intelligent terminal's response time after, or described based on described hard Described in the transmission Time Calculation for receiving time and the GOOSE message of contact point signal the step of intelligent terminal's response time it Afterwards, also include:
Outputed test result based on intelligent terminal's response time.
3. a kind of intelligent terminal's response time test device, it is characterised in that include:Configuration acquisition module, message generation module, Signal generation module, logging modle, sending module, receiver module and computing module;
The configuration acquisition module, for obtaining configuration information;
The message generation module, for according to configuration information, generating GOOSE reports;
The signal generation module, for according to configuration information, generating hard contact point signal;
The sending module, for by the GOOSE message to intelligent terminal;It is additionally operable to for the hard contact point signal to be sent to intelligence Can terminal;
The receiver module, for receiving the intelligent terminal the hard contact point signal that the GOOSE message sends is responded;It is additionally operable to Receive the GOOSE message that intelligent terminal's response hard contact point signal sends;
The logging modle, for recording the transmission time of the GOOSE message;It is additionally operable to record connecing for the hard contact information Between the time receiving;It is additionally operable to record the transmission time of the hard contact point signal;It is additionally operable to record the reception time of the GOOSE message;
The computing module, based on the transmission time for receiving time and the GOOSE message based on the hard contact point signal Calculate intelligent terminal's response time;It is additionally operable to based on the transmission time of the hard contact point signal and connecing for the GOOSE message Receive intelligent terminal's response time described in Time Calculation.
4. device according to claim 2, it is characterised in that also including output module, is responded based on the intelligent terminal Time outputs test result.
5. a kind of intelligent terminal's response time tests dress system, it is characterised in that including housing, the master being arranged in the housing Control module, is arranged on the outer button being connected with the main control module of the housing and communication interface;The communication interface is used to connect Intelligent terminal is surveyed in reception;The button is used to be input into configuration information;The main control module is arranged just like described in claim 3 or 4 Intelligent terminal's response time test device.
6. system according to claim 5, it is characterised in that the communication interface includes that Ethernet interface and hard contact connect Mouthful.
7. system according to claim 5, it is characterised in that also the housing is outer and the main control module including being arranged on The display of connection.
8. system according to claim 5, it is characterised in that also including being arranged in the housing and the main control module The wireless communication module of connection.
9. system according to claim 5, it is characterised in that also including power module, the power module is included successively The charging inlet of connection, charging circuit and lithium battery.
10. system according to claim 8, it is characterised in that the wireless communication module is WIFI module and/or 4G moulds Block.
CN201611199118.7A 2016-12-22 2016-12-22 Intelligent terminal response time testing method, device and system Active CN106603338B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107942919A (en) * 2017-12-26 2018-04-20 上海电气风电集团有限公司 Fan paddle-changing system communicates and the test method of response delay
CN108494479A (en) * 2018-03-28 2018-09-04 国网福建省电力有限公司电力科学研究院 Intelligent substation intelligent terminal optical receiver sensitivity self-operated measuring unit and its method
CN110954855A (en) * 2019-10-28 2020-04-03 许昌开普检测研究院股份有限公司 Method and system for testing time measurement precision of digital relay protection tester
CN111896827A (en) * 2020-07-31 2020-11-06 许昌开普检测研究院股份有限公司 Automatic test system for intelligent terminal time performance of intelligent substation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203482218U (en) * 2013-07-18 2014-03-12 国家电网公司 Detection system for message pressure of intelligent terminal
CN103779966A (en) * 2014-02-10 2014-05-07 上海毅昊自动化有限公司 Intelligent terminal monitoring system and method based on input virtual terminal mapping mechanism
CN105548769A (en) * 2016-01-13 2016-05-04 江苏省电力公司电力科学研究院 Relay protection action delay time grading test system and method
CN105811576A (en) * 2014-12-31 2016-07-27 国家电网公司 Intelligent terminal GOOSE input detection method and system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203482218U (en) * 2013-07-18 2014-03-12 国家电网公司 Detection system for message pressure of intelligent terminal
CN103779966A (en) * 2014-02-10 2014-05-07 上海毅昊自动化有限公司 Intelligent terminal monitoring system and method based on input virtual terminal mapping mechanism
CN105811576A (en) * 2014-12-31 2016-07-27 国家电网公司 Intelligent terminal GOOSE input detection method and system
CN105548769A (en) * 2016-01-13 2016-05-04 江苏省电力公司电力科学研究院 Relay protection action delay time grading test system and method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
汝雁飞等: "数字化变电站中智能终端装置动作时延测试的研究", 《电工技术》 *
王晓斐等: "智能终端GOOSE时标的精确测试方法", 《华北电力技术》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107942919A (en) * 2017-12-26 2018-04-20 上海电气风电集团有限公司 Fan paddle-changing system communicates and the test method of response delay
CN108494479A (en) * 2018-03-28 2018-09-04 国网福建省电力有限公司电力科学研究院 Intelligent substation intelligent terminal optical receiver sensitivity self-operated measuring unit and its method
CN108494479B (en) * 2018-03-28 2023-10-10 国网福建省电力有限公司电力科学研究院 Automatic measuring device and method for light receiving sensitivity of intelligent terminal of intelligent substation
CN110954855A (en) * 2019-10-28 2020-04-03 许昌开普检测研究院股份有限公司 Method and system for testing time measurement precision of digital relay protection tester
CN110954855B (en) * 2019-10-28 2022-02-18 许昌开普检测研究院股份有限公司 Method and system for testing time measurement precision of digital relay protection tester
CN111896827A (en) * 2020-07-31 2020-11-06 许昌开普检测研究院股份有限公司 Automatic test system for intelligent terminal time performance of intelligent substation

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Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd.

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