CN106526395B - A kind of off-line detection system of charging pile - Google Patents
A kind of off-line detection system of charging pile Download PDFInfo
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- CN106526395B CN106526395B CN201710002525.2A CN201710002525A CN106526395B CN 106526395 B CN106526395 B CN 106526395B CN 201710002525 A CN201710002525 A CN 201710002525A CN 106526395 B CN106526395 B CN 106526395B
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- G—PHYSICS
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- 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
This application discloses a kind of off-line detection systems of charging pile, to be measured charging pile of the system for completing assembling to production line detects, and specifically includes power receiver end, power output end, the first transmission of electricity bus, megger test unit, charging gun platform, the second bus, connects confirmation detection circuit, control confirmation detection circuit, second resistance, 3rd resistor, band load test switch and master control set.Master control set in the technical program can be completed to carry charging pile megger test to be measured, band division circuit test, the test of connection confirmation signal, the test of control confirmation signal, connection abnormality test, display function test and sudden-stop function test, to guarantee that the charging pile of factory is qualified products, so as to avoid unqualified charging pile from causing damages the security of the lives and property of people.
Description
Technical field
This application involves technical field of new energy, more specifically to a kind of off-line detection system of charging pile.
Background technique
In order to cope with the environmental pollution got worse, various new energy application technologies are increasingly paid attention to by country, wherein electronic
The universal and popularization of automobile can effectively mitigate atmosphere pollution, and be also the important trend of automobile, wherein Europe is
The clear production and selling for all cancelling fuel-engined vehicle in the near future.With popularizing for electric car, for being electronic vapour
The charging pile of vehicle also must satisfy the primary conditions such as convenience, safety, universal, and otherwise once unqualified charging pile enters use state
It is possible to cause damages to the security of the lives and property of people.Wherein, charging pile must be surveyed by charging pile insulation resistance to be measured
Examination, band carry division circuit test, connect confirmation signal test, the test of control confirmation signal, connection abnormality test, display function survey
It just can guarantee that it, for qualified products, is just avoided that causes to endanger to people's security of the lives and property in this way after examination and sudden-stop function test
Evil.
Summary of the invention
In view of this, the application provides a kind of off-line detection system of charging pile, for being detected to alternating-current charging pile,
It causes damages to avoid the security of the lives and property of the unqualified charging pile to people.
To achieve the goals above, 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 transmission of electricity bus, connection confirmation detection circuit, control confirmation detection circuit, the second electricity
Resistance, 3rd resistor, band carry test switch and master control set, in which:
The power receiver end is for connecting electricity network；
The power output end is used to connect the power input end of 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 to connect the charging gun of charging pile to be measured；
The second transmission of electricity bus is provided with second switch for connecting the charging gun platform and the master control set；
It is described connection confirmation detection circuit be connected to it is described charging gun platform connection confirmation signal output end and the master control
Between device；
The 3rd resistor is connected between the connection confirmation detection circuit and the ground wire of the second transmission of electricity bus；
The second resistance and the band, which carry test switch and be connected in series in the connection, confirms detection circuit and second defeated
Between the ground wire of goddess of lightning's line；
The control confirmation detection circuit is used to detect the signal of the control confirmation output end of the charging gun platform；
The megger test unit respectively with it is described first transmission of electricity bus, it is described second transmission of electricity bus, the master control
Device is connected, for the insulation when the first switch disconnects and the second switch disconnects, to the charging pile to be measured
Resistance is tested, and megger test result is output to the master control set；
The master control set is used to judge according to the megger test result insulation resistance of the charging pile to be measured
It is whether qualified, it is also used to control the first switch, the second switch and band load according to the on-off control instruction of user
Test switches on-off state；The master control set is also used to detect institute when the band carries test switch in different conditions
State the control of the power output of charging pile to be measured, the connection confirmation signal of connection confirmation output end and the control confirmation output end
Whether confirmation signal is qualified；The master control set is also used to when user presses the control ACK button of the charging gun, to institute
Whether the resistance change for stating control confirmation output end is normally carried out detection.
Optionally, the master control set includes switch control unit, band load switch control unit, confirmation signal detection unit
With output detection unit, in which:
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；
The confirmation signal detection unit confirms detection circuit phase with connection confirmation detection circuit, the control respectively
Connection, it is whether qualified for detecting the control confirmation signal and the connection confirmation signal；
The output detection unit is connected with the second transmission of electricity bus, for detecting the electric energy of the charging pile to be measured
Whether output is qualified.
Optionally, the electrical energy inputs of the power supply unit of the master control set are connected with the first transmission of electricity bus.
Optionally, the master control set further includes display control unit, in which:
The display control unit is also used to show to the charging pile to be measured for receiving the on-off control instruction
Testing result.
Optionally, the display control unit is connected with a touch screen, in which:
The touch screen is also used to show the detection knot to the charging pile to be measured for receiving the on-off control instruction
Fruit.
Optionally, air switch is additionally provided on the first transmission of electricity bus.
Optionally, the master control set further includes the first data port, in which:
First data port 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 further includes the second data port, in which:
Second data port prints the testing result for connecting printer, and using the printer.
Optionally, the master control set further includes third data port, in which:
The testing result is output to the data and deposited by the third data port for connecting data storage device
Storage device.
Optionally, the data storage device is mobile data storage device.
It can be seen from the above technical scheme that this application discloses a kind of off-line detection system of charging pile, the system
Charging pile to be measured for completing assembling to production line detects, and specifically includes power receiver end, power output end, first defeated
Goddess of lightning's line, megger test unit, charging gun platform, the second bus, connection confirmation detection circuit, control confirmation detection circuit,
Second resistance, 3rd resistor, band carry test switch and master control set.Charging pile insulation resistance to be measured must be passed through in view of charging pile
Test, band carry division circuit test, the test of connection confirmation signal, the test of control confirmation signal, connection abnormality test, display function
It just can guarantee it for qualified products, it can thus be seen that technical solution energy provided by the present application after test and sudden-stop function test
It is enough to meet these requirements well, so as to guarantee that the charging pile of factory is qualified products, and avoid unqualified charging pile
Factory, and then can be avoided unqualified charging pile and cause damages to the security of the lives and property of people.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of circuit diagram of the off-line detection system of charging pile provided by the embodiments of the present application；
Fig. 2 is the circuit diagram of the off-line detection system of another charging pile provided by the embodiments of the present application；
Fig. 3 is the circuit diagram of the off-line detection system of another charging pile provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
Fig. 1 is a kind of circuit diagram of the off-line detection system of charging pile provided by the embodiments of the present application.
As shown in Figure 1, the off-line detection system of charging pile provided in this embodiment specifically includes power receiver end 10, electric power
The transmission of electricity of output end 20, first bus 30, megger test unit 40, charging gun platform 50, the second bus 60, connection confirmation detection
Circuit 70, control confirmation detection circuit 80, second resistance R2,3rd resistor R3, band carry test switch S and master control set 100.
Wherein power receiver end 10 with electricity network for being connected, defeated by first for being powered to system
Goddess of lightning's line 30 is connected with power output end 20, and circuit output end 20 is used to power to charging pile to be measured, can configure one and insert
Seat, charging pile to be measured in this way 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, being electrically connected for power receiver end 10 and power output end 30, first switch K1 and master control dress can be cut off
100 are set to be connected.
Charging gun platform 50 and the charging gun of charging pile to be measured match, and it is defeated to specifically include electricity port, connection confirmation signal
Outlet and control confirmation signal output end, connection confirmation signal output end and control confirmation signal output end are in general sense
The end CP and the end CC.The electricity port of charging gun platform 50 is connected with master control set 100, and connection confirmation signal output end passes through connection
Confirmation detection circuit 70 be connected with master control set 100, control confirmation signal output end by control confirmation detection circuit 80 and
Master control set 100 is connected, and above-mentioned electricity port is connected by the second transmission of electricity bus 60 with master control set 100, the second transmission of electricity
Second switch K2 is provided on bus 60.
3rd resistor R3 is connected between connection confirmation detection circuit 70 and the ground wire of the second transmission of electricity bus 60, second resistance
R2 is connected in series with wait carry test switch S, and the second resistance R2 after concatenation confirms inspection with wait carry test switch S and be again connected to connect
Between slowdown monitoring circuit 70 and the ground wire of the second transmission of electricity bus 60.The on-off control instruction that master control set 100 can be inputted according to user
To first switch K1, second switch K2 and with carry test switch S carry out on-off 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 of bus 20, second bus 60, master control set 100 respectively
It connects, is detected for the insulation resistance to charging pile to be measured.
When the insulation resistance to charging pile to be measured is tested, master control set 100 controls first switch K1 and second and opens
It closes K2 and is in off state, at this moment megger test unit 40 tests the insulation resistance of charging pile to be measured, and will
Test result is output to master control set 100.
It carries out to charging pile to be measured with load division circuit test and to the connection confirmation signal of charging pile to be measured and control
When confirmation signal is tested, the on off operating mode that master control set 100 treats load test switch S is controlled, and is surveyed wait carry
When runin pass S is in different conditions, connection confirmation signal and the amplitude, frequency, the duty ratio that control confirmation signal are detected
Judgement, it is whether qualified according to determining testing result is compared with number as defined in standard；Master control set 100 is also to be measured simultaneously
The power output of charging pile carries out detection judgement, judges whether the amplitude of the voltage of its output and frequency comply with standard regulation.
When being attached abnormality test, user confirms key, master control dress according to the control that charging gun is pressed in requirements of process
The resistance value for setting 100 pairs of control confirmation signal output ends detects, if its variation is normal, shows that connecting abnormality test closes
Lattice.
When carrying out display function test, user is by the setting of charging pile to be measured in the obstructed state such as " standby ", master control dress
The power output for setting 100 pairs of charging units to be measured detects, if there is power output then show display function exception, it is on the contrary then
Show that display function is normal.
When carrying out sudden-stop function test, charged state is set by charging pile to be measured, charging to be measured is pressed according to process
The scram button of stake.At this moment, if master control set 100 can also detect that charging pile to be measured has power output, show the emergency stop
Dysfunction, it is on the contrary then sudden-stop function is normal.
It can be seen from the above technical proposal that a kind of off-line detection system of charging pile is present embodiments provided, the system
Charging pile to be measured for completing assembling to production line detects, and specifically includes power receiver end, power output end, first defeated
Goddess of lightning's line, megger test unit, charging gun platform, the second bus, connection confirmation detection circuit, control confirmation detection circuit,
Second resistance, 3rd resistor, band carry test switch and master control set.Power receiver end is for connecting electricity network；Electric power output
Hold the power input end for connecting 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 to connect the charging gun of charging pile to be measured；Second transmission of electricity bus is filled for connecting
Electric gun platform and master control set, and it is provided with second switch；Connection confirmation detection circuit is used to connect the connection confirmation of charging gun platform
Signal output end and master control set；Second resistance is connected between connection confirmation detection circuit and the ground wire of the second transmission of electricity bus；
3rd resistor and with carry test switch be connected in series in connection confirmation detection circuit and second transmission of electricity bus ground wire between；Control
Confirmation detection circuit is used to detect the control confirmation output end and master control set that seat is robbed in charging；Megger test unit respectively with
First transmission of electricity bus, the second transmission of electricity bus, master control set are connected, right for disconnecting in first switch, when second switch disconnects
The insulation resistance of charging pile to be measured is tested, and megger test result is output to master control set；Master control set is used for
Judge whether the insulation resistance of charging pile to be measured is qualified according to megger test result, is also used to be controlled according to the on-off of user
Instruction controls first switch, second switch and switches on-off state with test is carried；Master control set is also used to carry test in band and open
It is true that the power output of charging pile to be measured, the connection confirmation signal of connection confirmation output end and control are detected when closing in different conditions
Whether the control confirmation signal for outlet of giving up is qualified；Master control set is also used to press the control ACK button of charging gun in user
When, whether the resistance change for controlling confirmation output end to control is normally carried out detection.It must be filled by be measured in view of charging pile
Electric stake megger test, band carry division circuit test, connect confirmation signal test, the test of control confirmation signal, connection exception
It just be can guarantee after test, display function test and sudden-stop function test for qualified products, it can thus be seen that the application provides
Technical solution can meet these requirements well, so as to guarantee that the charging pile of factory is qualified products, and avoid
The factory of unqualified charging pile, and then can be avoided unqualified charging pile and cause damages to the security of the lives and property of people.
In addition, master control set 100 in the present embodiment includes opening control unit 101, band load switch control unit 102, really
Recognize detecting signal unit 103, output detection 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 member are connect with the first transmission of electricity bus phase 20, for obtaining electric energy from the bus.It is 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 to control the on off operating mode of first switch K1 and second switch K2；Band load switch controls
Unit 102 is used to control the on off operating mode with test switch S is carried；Confirmation signal detection unit 103 is for detecting control confirmation letter
Number and connection confirmation signal it is whether qualified；Whether the power output that output detection unit 104 is used to detect charging pile to be measured is qualified.
Display control unit 105 is used to receive the on-off control instruction of user, is also used to show the inspection to charging pile to be measured
Survey result.Wherein the unit is connected with touch screen 1051, which is able to use family and directly inputs channel control instruction and look into
See the testing result.
In addition, master control set 100 further includes the first data port 106, the second data port 107 and third in the present embodiment
Data port 108, as shown in Figure 3.
First data port 106 is used for connecting bar code rifle, and user can obtain the number of charging pile to be measured using barcode scanner.
Second data port 107 can print testing result by the printer connected for connecting printer, user.Third data
Port 108 is for connecting data storage device, so, it will be able to be stored using data storage shape to testing result.
User can use mobile data storage device, such as u disk or mobile hard disk storage testing result.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.To the upper of the disclosed embodiments
It states bright, can be realized professional and technical personnel in the field or using the application.Various modifications to these embodiments are to ability
It will be apparent for the professional technician in domain, the general principles defined herein can not depart from the application's
In the case where 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 widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. a kind of off-line detection system of charging pile, which is characterized in that including power receiver end, power output end, the first transmission of electricity
Bus, megger test unit, charging gun platform, the second transmission of electricity bus, connection confirmation detection circuit, control confirmation detection electricity
Road, second resistance, 3rd resistor, band carry test switch and master control set, in which:
The power receiver end is for connecting electricity network；
The power output end is used to connect the power input end of 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
It closes；
The charging gun platform is used to connect the charging gun of charging pile to be measured；
The second transmission of electricity bus is provided with second switch for connecting the charging gun platform and the master control set；
The connection confirmation detection circuit is connected to the connection confirmation signal output end and the master control set of the charging gun platform
Between；
The 3rd resistor is connected between the connection confirmation detection circuit and the ground wire of the second transmission of electricity bus；
The second resistance and the band, which carry to test to switch, is connected in series in the connection confirmation detection circuit and the second transmission of electricity mother
Between the ground wire of line；
The control confirmation detection circuit is used to detect the signal of the control confirmation output end of the charging gun platform；
The megger test unit respectively with it is described first transmission of electricity bus, it is described second transmission of electricity bus, the master control set
It is connected, is used for when the first switch disconnects and the second switch disconnects, to the insulation resistance of the charging pile to be measured
It is tested, and megger test result is output to the master control set；
The master control set be used for according to the megger test result judge the charging pile to be measured insulation resistance whether
Qualification is also used to control the first switch, the second switch and the band according to the on-off control instruction of user to carry and test
Switch on-off state；The master control set is also used to when the band carries test switch in different conditions, detection it is described to
Survey the power output of charging pile, the connection confirmation signal of the connection confirmation signal output end and the control confirmation output end
Whether qualified control confirmation signal；The master control set is also used to when user presses the control ACK button of the charging gun,
Whether detection is normally carried out to the resistance change of the control confirmation output end.
2. off-line detection system as described in claim 1, which is characterized in that the master control set include switch control unit,
Band load switch control unit, confirmation signal detection unit and output detection unit, in which:
The switch control unit is connected with the first switch, the second switch respectively, opens 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, and carries the logical of test switch for controlling the band
Disconnected state；
The confirmation signal detection unit is connected with connection confirmation detection circuit, control confirmation detection circuit respectively
It connects, it is whether qualified for detecting the control confirmation signal and the connection confirmation signal；
The output detection unit is connected with the second transmission of electricity bus, for detecting the power output of the charging pile to be measured
It is whether qualified.
3. off-line detection system as described in claim 1, which is characterized in that the electric energy of the power supply unit of the master control set is defeated
Enter end to be connected with the first transmission of electricity bus.
4. off-line detection system as described in claim 1, which is characterized in that the master control set further includes display control list
Member, in which:
The display control unit is also used to show the detection to the charging pile to be measured for receiving the on-off control instruction
As a result.
5. off-line detection system as claimed in claim 4, which is characterized in that the display control unit is connected with a touch
Screen, in which:
The touch screen is also used to show the testing result to the charging pile to be measured for receiving the on-off control instruction.
6. off-line detection system as described in claim 1, which is characterized in that be additionally provided with air on the first transmission of electricity bus
Switch.
7. off-line detection system as described in claim 4 or 5, which is characterized in that the master control set further includes the first data
Port, in which:
First data port is used for connecting bar code rifle, and the number of the charging pile to be measured is obtained using the barcode scanner.
8. off-line detection system as claimed in claim 7, which is characterized in that the master control set further includes the second data terminal
Mouthful, in which:
Second data port prints the testing result for connecting printer, and using the printer.
9. off-line detection system as claimed in claim 7, which is characterized in that the master control set further includes third data terminal
Mouthful, in which:
The third data port is output to the data storage dress for connecting data storage device, and by the testing result
It sets.
10. off-line detection system as claimed in claim 9, which is characterized 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106526395A CN106526395A (en) | 2017-03-22 |
| CN106526395B true CN106526395B (en) | 2019-04-19 |
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ID=58336798
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120265475A1 (en) * | 2011-04-15 | 2012-10-18 | Electric Transportation Engineering Corporation, D/B/A Ecotality North America | Device for Testing a Charge System and Method of Providing and Using the Same |
| CN103257286B (en) * | 2013-03-26 | 2016-08-31 | 国家电网公司 | A kind of charging electric vehicle facility automatic test approach and system |
| CN104881587A (en) * | 2015-06-16 | 2015-09-02 | 北京亿利智慧能源科技有限公司 | Method for evaluating performance of electric vehicle charger |
| CN105223441A (en) * | 2015-10-12 | 2016-01-06 | 国网天津市电力公司 | A kind of mobile type electric charger for automobile detection system |
| CN205562704U (en) * | 2016-04-05 | 2016-09-07 | 常胜 | Alternating -current charging stake functional test device |
| CN106154088A (en) * | 2016-08-17 | 2016-11-23 | 重庆长安汽车股份有限公司 | A kind of alternating-current charging pile test system |
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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. |