CN113109644A - Automatic test system for AC/DC charging pile - Google Patents
Automatic test system for AC/DC charging pile Download PDFInfo
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- CN113109644A CN113109644A CN202110262439.1A CN202110262439A CN113109644A CN 113109644 A CN113109644 A CN 113109644A CN 202110262439 A CN202110262439 A CN 202110262439A CN 113109644 A CN113109644 A CN 113109644A
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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
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Abstract
The invention discloses an automatic testing system of an AC/DC charging pile, which comprises an industrial control computer host connected with a central control box, wherein the central control box is provided with a power grid simulator, a first power analyzer, a tested charging pile, an AC/DC control guide, a second power analyzer, a feedback type DC electronic load and an oscilloscope, the power grid simulator is connected with the first power analyzer, the first power analyzer is connected with the tested charging pile, the tested charging pile is connected with the AC/DC control guide, the AC/DC control guide is connected with the second power analyzer, the second power analyzer is connected with the feedback type DC electronic load, the central control and the AC/DC control guide are communicated through a protocol consistency testing server, the system has the advantages that the performance of the charging pile can be well tested by AC/DC, the use is convenient, the full-automatic testing can be realized, and the influence of human factors on the detection result can be eliminated, make the testing result more accurate, shorten greatly and fill electric pile detection time of dispatching from the factory.
Description
Technical Field
The invention relates to the technical field of charging pile testing, in particular to an automatic testing system for an alternating current and direct current charging pile.
Background
The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, shopping malls, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades; the input end of the charging pile is directly connected with an alternating current power grid, and the output ends of the charging pile are provided with charging plugs for charging the electric automobile; fill electric pile and all need test it before dispatching from the factory usually to be convenient for the normal use after dispatching from the factory, but at present to filling the test effect of electric pile not good, mostly artificially all fill electric pile and test one by one, inefficiency and analysis effect is relatively poor, and the enterprise of being not convenient for uses by mistake easily produced.
In view of the above, there is a need for an improved charging pile testing system, which can meet the current requirement for normal use of the charging pile after leaving factory.
Disclosure of Invention
Because the test effect before leaving the factory to charging pile is not good at present, and the fault rate after leaving the factory is also higher, and is not suitable for enterprises to use, therefore we have designed an automatic test system on prior art's basis, can carry out automatic test to charging pile well, reduce its fault rate of leaving the factory and use, the people of being convenient for use.
The technical scheme includes that the automatic testing system for the alternating current-direct current charging pile comprises an industrial control computer host connected with a central control box, wherein a power grid simulator, a first power analyzer, the charging pile to be tested, an alternating current-direct current control guide, a second power analyzer, a feedback type direct current electronic load and an oscilloscope are arranged on the central control box, the power grid simulator is connected with the first power analyzer, the first power analyzer is connected with the charging pile to be tested, the charging pile to be tested is connected with the alternating current-direct current control guide, the alternating current-direct current control guide is connected with the second power analyzer, the second power analyzer is connected with the feedback type direct current electronic load, and the central control and the alternating current-direct current control guide are communicated through a protocol consistency testing server.
In addition to the technical scheme, the central control box is connected with an oscilloscope, and the alternating current and direct current control guide is also connected with the oscilloscope.
The technical scheme is further supplemented, and a printer, a code scanning gun and a human-computer interaction LCD touch display are further arranged on the industrial control computer host.
To the further supplement of this technical scheme, it sweeps a yard test workflow to fill electric pile includes following step:
(1) scanning SN codes by a code scanning gun;
(2) comparing the SN and searching a corresponding program file;
(3) confirming whether a corresponding product program file exists or not, and entering the step (4) if the corresponding product program file exists, wherein the test is not finished;
(4) loading a program file;
(5) checking whether the SN code is unique, and confirming that the SN code is unique, and entering the step (6) without ending the test;
(6) running the program file to start testing;
(7) testing whether the product is qualified, entering the step (8) if the product is qualified, determining whether to retest if the product is unqualified, returning to the step (6) if the product is retested, and entering the step (8) if the product is not retested;
(8) generating a test report;
(9) printing a test report through a printer and uploading the test report to a system server for storage;
(10) and finishing the test.
The technical scheme is further supplemented, the industrial control computer host comprises a charging pile test system main program, and the charging pile test system main program comprises a user management module, an equipment management module, a test program editing module and a test program running module; the user management module, the equipment management module and the test program editing module are set by an administrator.
In addition to the technical solution, the user management module includes setting user rights and adding and deleting users.
In addition to the technical solution, the setting management module manages the existing devices and adds new devices.
Further supplementing the technical solution, the test program editing module includes managing an existing program file and editing a new program file, and the editing of the new program file includes a program file editing subroutine.
The technical scheme is further supplemented, and the program file editing sub-program comprises an equipment instruction set, a logic operation instruction set, a conventional editing instruction set and a common communication protocol instruction set.
According to the technical scheme, the test program file is further supplemented, the test program file is edited after the equipment instruction set, the logic operation instruction set, the conventional editing instruction set and the common communication protocol instruction set are set, and the test program file is output after the test program is edited.
The device has the advantages that the device can well perform alternating current and direct current testing on the performance of the charging pile, is convenient to use, can realize full-automatic testing and eliminate the influence of human factors on the detection result, enables the detection result to be more accurate, greatly shortens the ex-factory detection time of the charging pile, can greatly improve the testing efficiency, and is convenient for people to use; each charging pile is provided with a corresponding program test, so that the special purpose is strong, and the using effect is good; the industrial control computer host comprises a user management module, an equipment management module, a test program editing module and a test program running module, wherein various parameter modules are included, so that people can conveniently adjust the industrial control computer host according to needs, the adaptability is strong, and the industrial control computer host has multiple purposes.
Drawings
FIG. 1 is a schematic view of the overall working structure of the present invention;
FIG. 2 is a schematic view of a code scanning test workflow of the charging pile according to the present invention;
FIG. 3 is a diagram of testing parameters of the internal software of the industrial control computer according to the present invention.
Detailed Description
Because the existing test effect of the charging pile before leaving the factory is poor, the failure rate after leaving the factory is higher, most of the tests are carried out manually, the tests have certain subjectivity, the working efficiency is lower, and the testing system is not suitable for being used by enterprises for a long time, so that an automatic test system is designed on the basis of the prior art, the charging pile can be automatically tested well, the failure rate of the charging pile after leaving the factory is reduced, and the use by people is facilitated.
In order to make the technical solution more clear to those skilled in the art, the technical solution of the present invention will be described in detail below with reference to fig. 1 to 3:
the automatic test system for the alternating current-direct current charging pile comprises an industrial control computer host, and is connected with a central control box, wherein a power grid simulator, a first power analyzer, a to-be-tested charging pile, an alternating current-direct current control guide, a second power analyzer, a feedback type direct current electronic load and an oscilloscope are arranged on the central control box, the power grid simulator is connected with the first power analyzer, the first power analyzer is connected with the to-be-tested charging pile, the to-be-tested charging pile is connected with the alternating current-direct current control guide, the alternating current-direct current control guide is connected with the second power analyzer, the second power analyzer is connected with the feedback type direct current electronic load, and the central control and the alternating current-direct current control guide are communicated through a protocol consistency test server.
In addition to the technical scheme, the central control box is connected with an oscilloscope, and the alternating current and direct current control guide is also connected with the oscilloscope.
The technical scheme is further supplemented, and a printer, a code scanning gun and a human-computer interaction LCD touch display are further arranged on the industrial control computer host.
Because every money fills electric pile model result of use all different, therefore we have designed corresponding program file according to the electric pile that fills that corresponds, can call out the procedure after the scanning and be used for testing corresponding electric pile that fills, it sweeps a yard test workflow and includes following step to fill electric pile:
(1) scanning SN codes by a code scanning gun;
(2) comparing the SN and searching a corresponding program file;
(3) confirming whether a corresponding product program file exists or not, and entering the step (4) if the corresponding product program file exists, wherein the test is not finished;
(4) loading a program file;
(5) checking whether the SN code is unique, and confirming that the SN code is unique, and entering the step (6) without ending the test;
(6) running the program file to start testing;
(7) testing whether the product is qualified, entering the step (8) if the product is qualified, determining whether to retest if the product is unqualified, returning to the step (6) if the product is retested, and entering the step (8) if the product is not retested;
(8) generating a test report;
(9) printing a test report through a printer and uploading the test report to a system server for storage;
(10) and finishing the test.
The technical scheme is further supplemented, the industrial control host comprises a charging pile test system main program, and the charging pile test system main program comprises a user management module, an equipment management module, a test program editing module and a test program running module; the user management module, the equipment management module and the test program editing module are set by an administrator, so that certain safety is improved, and any person in the test program running module can execute operation, so that people can conveniently work; the user management module comprises a user authority setting module and a user adding and deleting module; the setting management module manages the existing equipment and adds new equipment.
Furthermore, the test program editing module manages the existing program files and edits new program files, a program file editing sub program is included in the edited new program files, the program file editing sub program comprises an equipment instruction set, a logic operation instruction set, a conventional editing instruction set and a common communication protocol instruction set, test project editing is carried out after the equipment instruction set, the logic operation instruction set, the conventional editing instruction set and the common communication protocol instruction set are set, and the test program files are output after the test project editing work.
The following system illustrates the overall working principle of the present invention: the method comprises the steps of firstly taking out a charging pile to be tested, then inquiring data of the charging pile through a code scanning gun, and starting testing after finding out relevant programs, wherein in the process, a power grid simulator, a power analyzer, a feedback type direct current electronic load and an oscilloscope can provide relevant monitoring for the charging pile in the testing process, so that some data of the charging pile in the testing process can be well monitored, people can timely react and retain relevant data so as to conduct follow-up retesting, relevant parameters in an industrial control computer host can be modified according to the use requirements of products, and the adaptability is stronger.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The system is characterized by comprising an industrial control computer host, the industrial control computer host is connected with a central control box, a power grid simulator, a first power analyzer, a tested charging pile, an alternating current and direct current control guide, a second power analyzer, a feedback type direct current electronic load and an oscilloscope are arranged on the central control box, wherein the power grid simulator is connected with the first power analyzer, the first power analyzer is connected with the tested charging pile, the tested charging pile is connected with the alternating current and direct current control guide, the alternating current and direct current control guide is connected with the second power analyzer, the second power analyzer is connected with the feedback type direct current electronic load, and the central control and the alternating current and direct current control guide are communicated through a protocol consistency test server.
2. The system of claim 1, wherein the central control box is connected to an oscilloscope, and the ac/dc control guide is also connected to the oscilloscope.
3. The automatic test system for the alternating current-direct current charging pile according to claim 2, wherein a printer, a code scanning gun and a human-computer interaction LCD touch display are further arranged on the industrial control computer host.
4. The automatic test system for AC/DC charging piles according to claim 3, wherein the charging pile code scanning test workflow comprises the following steps:
(1) scanning SN codes by a code scanning gun;
(2) comparing the SN and searching a corresponding program file;
(3) confirming whether a corresponding product program file exists or not, and entering the step (4) if the corresponding product program file exists, wherein the test is not finished;
(4) loading a program file;
(5) checking whether the SN code is unique, and confirming that the SN code is unique, and entering the step (6) without ending the test;
(6) running the program file to start testing;
(7) testing whether the product is qualified, entering the step (8) if the product is qualified, determining whether to retest if the product is unqualified, returning to the step (6) if the product is retested, and entering the step (8) if the product is not retested;
(8) generating a test report;
(9) printing a test report through a printer and uploading the test report to a system server for storage;
(10) and finishing the test.
5. The automatic test system for the alternating-current and direct-current charging pile according to claim 4, wherein the industrial control computer host comprises a charging pile test system main program, and the charging pile test system main program comprises a user management module, an equipment management module, a test program editing module and a test program running module; the user management module, the equipment management module and the test program editing module are set by an administrator.
6. The system of claim 5, wherein the user management module comprises user permission setting and user adding and deleting.
7. The system of claim 6, wherein the configuration management module comprises managing existing equipment and adding new equipment.
8. The system of claim 7, wherein the test program editing module comprises a program file editing sub-program included in the program file editing sub-program, and is used for managing an existing program file and editing a new program file.
9. The system of claim 8, wherein the program file editing subroutine comprises an equipment instruction set, a logic operation instruction set, a general editing instruction set, and a general communication protocol instruction set.
10. The automatic test system for the alternating-current and direct-current charging pile according to claim 9, wherein test project editing is performed after the equipment instruction set, the logic operation instruction set, the conventional editing instruction set and the common communication protocol instruction set are set, and a test program file is output after the test project editing work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110262439.1A CN113109644A (en) | 2021-03-11 | 2021-03-11 | Automatic test system for AC/DC charging pile |
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| CN202110262439.1A CN113109644A (en) | 2021-03-11 | 2021-03-11 | Automatic test system for AC/DC charging pile |
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| CN113109644A true CN113109644A (en) | 2021-07-13 |
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Cited By (1)
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| CN115575753A (en) * | 2022-11-14 | 2023-01-06 | 泰盛能源技术有限公司 | Automatic direct current charging pile function testing method |
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