CN106526395A - End-of-line detection system of charging pile - Google Patents
End-of-line detection system of charging pile Download PDFInfo
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- CN106526395A CN106526395A CN201710002525.2A CN201710002525A CN106526395A CN 106526395 A CN106526395 A CN 106526395A CN 201710002525 A CN201710002525 A CN 201710002525A CN 106526395 A CN106526395 A CN 106526395A
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- Prior art keywords
- switch
- charging pile
- test
- master control
- detection system
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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
Abstract
The invention discloses an end-of-line detection system of a charging pile. The end-of-line detection system is used for detecting the charging pile to be detected which is assembled on a production line, and specifically comprises a power receiving end, a power output end, a first power transmission bus, an insulation resistance testing unit, a charging gun base, a second bus, a connection confirmation detecting circuit, a control confirmation detecting circuit, a second resistor, a third resistor, an on-load test switch, and a main control device. The main control device in the end-of-line detection system can complete the insulation resistance test of the charging pile to be detected, the on-load switching on/off test, the connection confirmation signal test, the control confirmation signal test, the connection anomaly test, the display function test and the emergency stop function test, so as to ensure that the ex-factory charging piles are all qualified products, thereby preventing unqualified charging piles from damaging life and property safety of people.
Description
Technical field
The application is related to technical field of new energy, more particularly, it relates to a kind of off-line detection system of charging pile.
Background technology
In order to tackle increasingly serious environmental pollution, various new forms of energy application technologies are increasingly paid attention to by country, wherein, it is electronic
The popularization of automobile and popularization can effectively mitigate atmosphere pollution, and be also the important development trend of automobile, wherein Europe is
The clear and definite production and selling for all cancelling fuel-engined vehicle in the near future.With the popularization of electric automobile, for for electronic vapour
The charging pile of car must also is fulfilled for the primary conditions such as convenience, safety, popularization, and otherwise once unqualified charging pile enters use state
It is possible to work the mischief the security of the lives and property of people.Wherein, charging pile must be surveyed by charging pile insulaion resistance to be measured
Examination, band carry division circuit test, connect confirmation signal test, control confirmation signal test, connection abnormality test, display function survey
Just can guarantee which is qualified products after examination and sudden-stop function test, is so just avoided that and people's security of the lives and property is caused danger
Evil.
The content of the invention
In view of this, the application provides a kind of off-line detection system of charging pile, for detecting to alternating-current charging pile,
To avoid unqualified charging pile from working the mischief the security of the lives and property of people.
To achieve these goals, it is proposed that scheme it is as follows：
A kind of off-line detection system of charging pile, including power receiver end, power output end, the first transmission of electricity bus, insulation
Resistance test unit, charging gun platform, the second bus, connection confirm detection circuit, control confirm detection circuit, second resistance, the
Three resistance, band carry test switch and master control set, wherein：
The power receiver end is used to connect electricity network；
The power output end is used for the power input end for connecting charging pile to be measured；
The first transmission of electricity bus is connected between the power receiver end and the power output end, and is provided with first
Switch；
The charging gun platform is used for the charging gun for connecting charging pile to be measured；
The second transmission of electricity bus is used to connect the charging gun platform and the master control set, and is provided with second switch；
The connection confirms that detection is electrically connected to the connection confirmation signal output end of the charging gun platform and the master control
Device；
The second resistance is connected between the ground wire that the connection confirms detection circuit and the second transmission of electricity bus；
The 3rd resistor and the band load test switch are connected in series in the connection and confirm that detection circuit is defeated with second
Between the ground wire of goddess of lightning's line；
The control confirms that detection circuit is used to detect that the charging is robbed the control of seat and confirms that output end is filled with the master control
Put；
The megger test unit respectively with described first transmission of electricity bus, it is described second transmission of electricity bus, the master control
Device is connected, for the first switch disconnect, and the second switch disconnect when, the insulation to the charging pile to be measured
Resistance is tested, and by the output of megger test result to the master control set；
The master control set for judging the insulaion resistance of the charging pile to be measured according to the megger test result
It is whether qualified, it is additionally operable to control the first switch, the second switch and the band load according to the break-make control instruction of user
Test switches on-off state；The master control set is additionally operable to when the band carries test switch in different conditions, detects institute
State the electric energy output of charging pile to be measured, the connection and confirm that the connection confirmation signal of output end and the control confirm output end
Whether control confirmation signal is qualified；The master control set is additionally operable to when user presses the control ACK button of the charging gun,
Whether the resistance change of output end is normally carried out detection is confirmed to the control control.
Optionally, the master control set includes switch control unit, band load switch control unit, confirmation signal detector unit
With output detector unit, wherein：
The switch control unit is connected with the first switch, the second switch respectively, for controlling described
The on off operating mode of one switch and the second switch；
The band load switch control unit carries test switch with the band and is connected, and carries test switch for controlling the band
On off operating mode；
With the connection, the confirmation signal detector unit confirms that detection circuit, the control confirm detection circuit phase respectively
Connection, it is whether qualified for detecting the control confirmation signal and the connection confirmation signal；
The output detector unit is connected with the described second transmission of electricity bus, for being used to detect the charging pile to be measured
Whether electric energy output is qualified.
Optionally, the electrical energy inputs of the power supply unit of the master control set are connected with the described first transmission of electricity bus.
Optionally, the master control set also includes display control unit, wherein：
The display control unit is used to receive the break-make control instruction, is additionally operable to show to the charging pile to be measured
Testing result.
Optionally, the display control unit is connected with a touch-screen, wherein：
The touch-screen is used to receive the break-make control instruction, is additionally operable to show that the detection to the charging pile to be measured is tied
Really.
Optionally, air switch is additionally provided with the first transmission of electricity bus.
Optionally, the master control set also includes the first FPDP, wherein：
First FPDP is used for connecting bar code rifle, and the volume of the charging pile to be measured is obtained using the barcode scanner
Number.
Optionally, the master control set also includes the second FPDP, wherein：
Second FPDP is used to connect printer, and prints the testing result using the printer.
Optionally, the master control set also includes the 3rd FPDP, wherein：
3rd FPDP is used to connect data storage device, and testing result output is deposited to the data
Storage device.
Optionally, the data storage device is mobile data storage device.
It can be seen from above-mentioned technical scheme that, this application discloses a kind of off-line detection system of charging pile, the system
Detect for the charging pile to be measured for assembling being completed to production line, specifically include power receiver end, power output end, first defeated
Goddess of lightning's line, megger test unit, charging gun platform, the second bus, connection confirm detection circuit, control confirm detection circuit,
Second resistance, 3rd resistor, band carry test switch and master control set..In view of charging pile must be by charging pile insulated electro to be measured
Resistance test, band carry division circuit test, connect confirmation signal test, control confirmation signal test, connection abnormality test, display work(
Can test and just can guarantee which is qualified products with after sudden-stop function test, it can thus be seen that the technical scheme that the application is provided
These requirements can be met well such that it is able to which the charging pile that guarantee is dispatched from the factory is qualified products, and avoids unqualified charging
Dispatching from the factory for stake, and then can avoid unqualified charging pile from working the mischief the security of the lives and property of people.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of application, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
A kind of circuit diagram of the off-line detection system of charging pile that Fig. 1 is provided for the embodiment of the present application；
The circuit diagram of the off-line detection system of another kind of charging pile that Fig. 2 is provided for the embodiment of the present application；
The circuit diagram of the off-line detection system of another charging pile that Fig. 3 is provided for the embodiment of the present application.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only some embodiments of the present application, rather than the embodiment of whole.It is based on
Embodiment in the application, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of the application protection.
A kind of circuit diagram of the off-line detection system of charging pile that Fig. 1 is provided for the embodiment of the present application.
As shown in figure 1, the off-line detection system of the charging pile of the present embodiment offer specifically includes power receiver end 10, electric power
The transmission of electricity bus 30 of output end 20, first, megger test unit 40, charging gun platform 50, the second bus 60, connection confirm detection
Circuit 70, control confirm that detection circuit 80, second resistance R2,3rd resistor R3, band carry test switch S and master control set 100.
For being connected with electricity network, for being powered to system, it is defeated which passes through first at wherein power receiver end 10
Goddess of lightning's line 30 is connected with power output end 20, and circuit output end 20 can configure one and insert for powering to charging pile to be measured
Seat, charging pile so to be measured can be plugged on the socket by plug.First transmission of electricity bus 20 is provided with first switch K1, the
When one switch K1 is turned off, the electrical connection at power receiver end 10 and power output end 30 can be cut off, first switch K1 is filled with master control
Put 100 to be connected.
Charging gun platform 50 is matched with the charging gun of charging pile to be measured, specifically includes electricity port, connection confirmation signal defeated
Go out end and control confirmation signal output end, connect confirmation signal output end and control confirmation signal output end i.e. in general sense
CP ends and CC ends.The electricity port of charging gun platform 50 is connected with master control set 100, and connection confirmation signal output end is by connection
Confirm that detection circuit 70 is connected with master control set 100, control confirmation signal output end by control to confirm detection circuit 80 and
Master control set 100 is connected, and above-mentioned electricity port is connected with master control set 100 by the second transmission of electricity bus 60, the second transmission of electricity
Second switch K2 is provided with bus 60.
3rd resistor R3 is connected between the ground wire that connection confirms detection circuit 70 and the second transmission of electricity bus 60, second resistance
R2 with wait that carrying test switch S-phase connect, second resistance R2 after concatenation with wait to carry test switch S and be again connected to be connected to confirm to examine
Between the ground wire of slowdown monitoring circuit 70 and the second transmission of electricity bus 60.Master control set 100 can be according to the break-make control instruction of user input
To first switch K1, second switch K2 and band carry test switch S carry out break-make control respectively, that is, control above-mentioned switch-off or
Closure.
Megger test unit 40 is connected with the first transmission of electricity transmission of electricity bus 60 of bus 20, second, master control set 100 respectively
Connect, for detecting to the insulaion resistance of charging pile to be measured.
When the insulaion resistance to charging pile to be measured is tested, the control of master control set 100 first switch K1 and second is opened
Close K2 and be in off state, at this moment megger test unit 40 is tested to the insulaion resistance of charging pile to be measured, and will
Test result output is to master control set 100.
Charging pile to be measured is being carried out with load division circuit test and the connection confirmation signal to charging pile to be measured and control
When confirmation signal is tested, master control set 100 is treated the on off operating mode of load test switch S and is controlled, and surveys waiting to carry
When runin pass S is in different conditions, the amplitude, frequency, dutycycle to connecting confirmation signal with control confirmation signal is detected
Judge, contrast is carried out according to the numeral specified with standard and determines whether testing result is qualified；Master control set 100 is also to be measured simultaneously
The electric energy output of charging pile carries out detection judgement, judges whether the amplitude and frequency of the voltage of its output meet standard regulation.
When abnormality test is attached, user confirms button, master control dress according to the control that charging gun is pressed in requirements of process
The resistance value for putting 100 pairs of control confirmation signal output ends is detected, if its change is normal, shows that connecting abnormality test closes
Lattice.
When carrying out display function and testing, user is arranged on the obstructed state such as " standby " by charging pile to be measured, master control dress
The electric energy output for putting 100 pairs of charging devices to be measured is detected, if electric energy output then shows display function exception, otherwise then
Show that display function is normal.
When sudden-stop function test is carried out, charging pile to be measured is set to into charged state, charging to be measured is pressed according to flow process
The scram button of stake.At this moment, if master control set 100 can also detect charging pile to be measured and have electric energy to export, show the jerk
Dysfunction, on the contrary then sudden-stop function is normal.
From above-mentioned technical proposal as can be seen that present embodiments providing a kind of off-line detection system of charging pile, the system
Detect for the charging pile to be measured for assembling being completed to production line, specifically include power receiver end, power output end, first defeated
Goddess of lightning's line, megger test unit, charging gun platform, the second bus, connection confirm detection circuit, control confirm detection circuit,
Second resistance, 3rd resistor, band carry test switch and master control set.Power receiver end is used to connect electricity network；Electric power output
Hold for connecting the power input end of charging pile to be measured；First transmission of electricity bus be connected to power receiver end and power output end it
Between, and it is provided with first switch；Charging gun platform is used for the charging gun for connecting charging pile to be measured；Second transmission of electricity bus is filled for connection
Electric gun platform and master control set, and it is provided with second switch；Connection confirms that detection circuit is used to connect the connection of charging gun platform and confirms
Signal output part and master control set；Second resistance is connected between the ground wire that connection confirms detection circuit and the second transmission of electricity bus；
3rd resistor and with carry test switch be connected in series in connection confirm detection circuit and second transmission of electricity bus ground wire between；Control
Confirm that detection circuit is used to detect that charging is robbed the control of seat and confirms output end and master control set；Megger test unit respectively with
First transmission of electricity bus, the second transmission of electricity bus, master control set are connected, and for disconnecting in first switch, second switch is when disconnecting, right
The insulaion resistance of charging pile to be measured is tested, and by the output of megger test result to master control set；Master control set is used for
Judge according to megger test result whether the insulaion resistance of charging pile to be measured is qualified, be additionally operable to be controlled according to the break-make of user
Instruction control first switch, second switch and band carry test and switch on-off state；Master control set is additionally operable to open in band load test
Close and when being in different conditions, detect that the electric energy output of charging pile to be measured, connection confirm the connection confirmation signal of output end and control really
Whether the control confirmation signal for recognizing output end is qualified；Master control set is additionally operable to the control ACK button that charging gun is pressed in user
When, whether the resistance change of output end is normally carried out detection is confirmed to control control.In view of charging pile must be filled by be measured
Electric stake megger test, band carry division circuit test, connect confirmation signal test, control confirmation signal test, connection exception
Just can guarantee which is qualified products after test, display function test and sudden-stop function test, it can thus be seen that the application is provided
Technical scheme can meet these requirements well such that it is able to the charging pile that dispatches from the factory of guarantee is qualified products, and avoids
Unqualified charging pile dispatches from the factory, and then can avoid the unqualified charging pile from working the mischief the security of the lives and property of people.
In addition, the master control set 100 in the present embodiment includes out control unit 101, band load switch control unit 102, really
Recognize detecting signal unit 103, output detector unit 104 and display control unit 105, as shown in Figure 2.The power supply list of master control set
The electrical energy inputs of unit are connected with the first transmission of electricity bus phase 20, for obtaining electric energy from the bus.Also set up on transmission of electricity bus
Having air switch K3, for carrying out control system of switching on or off electricity to the system for user.
Switch control unit 101 is used for the on off operating mode for controlling first switch K1 and second switch K2；Band load switch is controlled
Unit 102 is used on off operating mode of the control with test switch S is carried；Confirmation signal detector unit 103 is used to detect control confirmation letter
Number and connection confirmation signal it is whether qualified；Output detector unit 104 is used to detect whether the electric energy output of charging pile to be measured to be qualified.
Display control unit 105 is used for the break-make control instruction of receive user, is additionally operable to show the inspection to charging pile to be measured
Survey result.Wherein the unit is connected with touch-screen 1051, and the touch-screen can make user directly input passage control instruction and look into
See the testing result.
Further, in the present embodiment, master control set 100 also includes the first FPDP 106, the second FPDP 107 and the 3rd
FPDP 108, as shown in Figure 3.
First FPDP 106 is used for connecting bar code rifle, and user can utilize barcode scanner to obtain the numbering of charging pile to be measured.
Second FPDP 107 is used to connect printer, and user can pass through connected printer and print testing result.3rd data
Port 108 is used to connect data storage device, so, it becomes possible to testing result is stored using data storage shape.
User can be using mobile data storage device, such as u disks or portable hard drive storage testing result.
In this specification, each embodiment is described by the way of progressive, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.To the upper of the disclosed embodiments
State bright, professional and technical personnel in the field is realized or is used the application.To various modifications of these embodiments to ability
Will be apparent for the professional and technical personnel in domain, generic principles defined herein can be without departing from the application's
In the case of spirit or scope, realize in other embodiments.Therefore, the application be not intended to be limited to it is shown in this article these
Embodiment, and it is to fit to the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. a kind of off-line detection system of charging pile, it is characterised in that including power receiver end, power output end, the first transmission of electricity
Bus, megger test unit, charging gun platform, the second bus, connection confirm detection circuit, control confirm detection circuit, the
Two resistance, 3rd resistor, band carry test switch and master control set, wherein：
The power receiver end is used to connect electricity network；
The power output end is used for the power input end for connecting charging pile to be measured；
The first transmission of electricity bus is connected between the power receiver end and the power output end, and is provided with first and is opened
Close；
The charging gun platform is used for the charging gun for connecting charging pile to be measured；
The second transmission of electricity bus is used to connect the charging gun platform and the master control set, and is provided with second switch；
The connection confirms that detection is electrically connected to the connection confirmation signal output end and the master control set of the charging gun platform；
The second resistance is connected between the ground wire that the connection confirms detection circuit and the second transmission of electricity bus；
The 3rd resistor and it is described band carry test switch be connected in series in it is described connection confirm detection circuit with second transmission of electricity mother
Between the ground wire of line；
The control confirms that detection circuit is used to detect that the charging is robbed the control of seat and confirms output end and the master control set；
The megger test unit respectively with described first transmission of electricity bus, it is described second transmission of electricity bus, the master control set
Be connected, for the first switch disconnect, and the second switch disconnect when, the insulaion resistance to the charging pile to be measured
Tested, and by the output of megger test result to the master control set；
The master control set for the charging pile to be measured is judged according to the megger test result insulaion resistance whether
It is qualified, it is additionally operable to control the first switch, the second switch and the band load test according to the break-make control instruction of user
Switch on-off state；The master control set is additionally operable to when the band carries test switch in different conditions, is treated described in detection
Survey the electric energy output of charging pile, the connection and confirm that the connection confirmation signal of output end and the control confirm the control of output end
Whether confirmation signal is qualified；The master control set is additionally operable to when user presses the control ACK button of the charging gun, to institute
State control control and confirm whether the resistance change of output end is normally carried out detection.
2. off-line detection system as claimed in claim 1, it is characterised in that the master control set include switch control unit,
Band load switch control unit, confirmation signal detector unit and output detector unit, wherein：
The switch control unit is connected with the first switch, the second switch respectively, is opened for controlling described first
Close the on off operating mode with the second switch；
The band load switch control unit carries test switch with the band and is connected, described with the logical of load test switch for controlling
Disconnected state；
The confirmation signal detector unit confirms that detection circuit, the control confirm that detection circuit is connected respectively with the connection
Connect, it is whether qualified for detecting the control confirmation signal and the connection confirmation signal；
The output detector unit is connected with the described second transmission of electricity bus, for being used to detect the electric energy of the charging pile to be measured
Whether output is qualified.
3. off-line detection system as claimed in claim 1, it is characterised in that the electric energy of the power supply unit of the master control set is defeated
Enter end to be connected with the described first transmission of electricity bus.
4. off-line detection system as claimed in claim 1, it is characterised in that the master control set also includes display control list
Unit, wherein：
The display control unit is used to receive the break-make control instruction, is additionally operable to show the detection to the charging pile to be measured
As a result.
5. off-line detection system as claimed in claim 4, it is characterised in that the display control unit is connected with a touch
Screen, wherein：
The touch-screen is used to receive the break-make control instruction, is additionally operable to show the testing result to the charging pile to be measured.
6. off-line detection system as claimed in claim 1, it is characterised in that be additionally provided with air on the first transmission of electricity bus
Switch.
7. the off-line detection system as described in any one of claim 1～6, it is characterised in that the master control set also includes the
One FPDP, wherein：
First FPDP is used for connecting bar code rifle, and the numbering of the charging pile to be measured is obtained using the barcode scanner.
8. off-line detection system as claimed in claim 7, it is characterised in that the master control set also includes the second data terminal
Mouthful, wherein：
Second FPDP is used to connect printer, and prints the testing result using the printer.
9. off-line detection system as claimed in claim 7, it is characterised in that the master control set also includes the 3rd data terminal
Mouthful, wherein：
3rd FPDP is used to connect data storage device, and the testing result is exported to data storage dress
Put.
10. off-line detection system as claimed in claim 9, it is characterised in that the data storage device is deposited for mobile data
Storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002525.2A CN106526395B (en) | 2017-01-03 | 2017-01-03 | A kind of off-line detection system of charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002525.2A CN106526395B (en) | 2017-01-03 | 2017-01-03 | A kind of off-line detection system of charging pile |
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| Publication Number | Publication Date |
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| CN106526395A true CN106526395A (en) | 2017-03-22 |
| CN106526395B CN106526395B (en) | 2019-04-19 |
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| CN106526395B (en) | 2019-04-19 |
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Application publication date: 20170322 Assignee: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Assignor: Chongqing Changan Automobile Co.,Ltd.|CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. Contract record no.: 2018500000022 Denomination of invention: End-of-line detection system of charging pile License type: Exclusive License Record date: 20181130 |
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Effective date of registration: 20190108 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Applicant after: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Applicant before: Chongqing Changan Automobile Co.,Ltd. Applicant before: CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. |
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Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |