CN208283483U - A kind of charging gun test device and test macro - Google Patents
A kind of charging gun test device and test macro Download PDFInfo
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- CN208283483U CN208283483U CN201820916416.1U CN201820916416U CN208283483U CN 208283483 U CN208283483 U CN 208283483U CN 201820916416 U CN201820916416 U CN 201820916416U CN 208283483 U CN208283483 U CN 208283483U
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Abstract
The utility model embodiment discloses a kind of charging gun test device and test macro, the charging gun test device provides electric signal by power supply for charging gun, the on-off of control loop is controlled using the control signal that industrial personal computer issues, so that voltage controller, voltage output detector and charging load are connect with charging gun respectively, and it is tested accordingly, then respective test result is fed back in industrial personal computer and is shown and is stored.Charging gun test device and test macro provided by the embodiment of the utility model, it can be controlled by using voltage controller, voltage output detector and charging load of the industrial personal computer combination control loop to charging gun to be measured and test, it realizes and charging behaviour in service and output voltage situation under the different voltages of charging gun is detected, thus the technical effect for reaching automation, testing comprehensively.
Description
Technical field
The utility model embodiment is related to field of circuit technology more particularly to a kind of charging gun test device and test system
System.
Background technique
Currently, due to the restriction of the energy, environmental pollution the appearance of a series of problems, such as, new-energy automobile are increasingly becoming now
The emphasis of China Automobile Industry.Electric car is a kind of relatively easy, mature technology in existing new-energy automobile.And it is electronic
Automobile need to charge to it using power supply unit, and to meet its power demand, the safety of electric car charging becomes as a result,
Restrict one of the critical issue of Development of Electric Vehicles.
To enable electric car easily to obtain electric energy, electricity supply can be connected by charging gun and household feeder ear
It connects, or corresponding charging pile is set in designated place, and connect with electric car to be charged using charging gun.It is electronic to guarantee
Automobile charging safety, then need to detect charging gun produced accordingly.In the prior art, it is usually filled what is produced
Electric rifle set-down location testboard, and the performance of charging gun is detected using corresponding instrument, such as load and close on charging gun
Suitable ohmic load detects the output voltage of charging gun, to determine charging gun that electricity can be exported normally.
But when detecting charging gun, need to apply the charging gun under different model and different service conditions
Add different ohmic loads, this allows for the test device for detecting a certain model charging gun output electricity, is unable to complete other and fills
The detection of electric rifle, the characteristics of causing the low poor compatibility of test device, integrated level and poor expandability.
Utility model content
In view of this, the utility model embodiment provides a kind of charging gun test device and test macro, it is able to solve
The technical problem of low, compatible and poor expandability etc. that there are the degree of automation when detecting in the prior art to charging unit.
In a first aspect, the utility model embodiment provides a kind of charging gun test device, comprising: power supply, industry control are mechanical, electrical
Pressure controller, voltage output detector, control loop and charging load；
The power supply is connect with the power supply signal input of the charging gun, for providing electric signal for the charging gun；
The control terminal of the control loop is connect with the control terminal of the industrial personal computer and output end and the charging gun
Control terminal connection, the control signal issued for receiving the industrial personal computer, and corresponding operation control is sent to the charging gun
Signal, and the operation result of the charging gun is fed back into the industrial personal computer；
The control terminal of the voltage controller is connect with the control terminal of the industrial personal computer and voltage signal output end passes through
The control loop is connect with the charging gun power supply signal input, the voltage control letter issued for receiving the industrial personal computer
Number, voltage signal is provided to the charging gun by the control loop, and the voltage signal is fed back into the industrial personal computer；
The control terminal of the charging load is connect with the control terminal of the industrial personal computer, electric signal input end passes through the control
Circuit is connect with the electrical signal of the charging gun and output end is connect with the data input pin of the industrial personal computer, is used
In the rechargeable electrical energy for receiving the charging gun, and to the industrial personal computer feeding back charging status；
The control terminal of voltage output detector is connect with the control terminal of the industrial personal computer and test side passes through the control
Circuit is connect with the electrical signal of the charging gun, for connecing after receiving the control signal that the industrial personal computer issues
The output electric signal of the charging gun is received, and the output electric signal is fed back into the industrial personal computer.
Optionally, the test device further include: data transmission card；
The data transmission card is for connecting the control terminal of the industrial personal computer and the control terminal of the voltage controller, described
The control terminal of the control terminal of voltage output detector, the control terminal of the control loop and the charging load, in the work
It is carried out between control machine and the voltage controller, the voltage output detector, the control loop and the charging load
Data communication.
Optionally, the test device further include: detection module；
The input terminal of the detection module connect by the control loop with the electrical signal detection end of the charging gun, with
And control terminal is connect by the data transmission card with the control terminal of the industrial personal computer, in the control for receiving the industrial personal computer
After signal processed, the output electricity of the charging gun is received, and feeds back to the industrial personal computer.
Optionally, the detection module includes light emitting diode detection lamp group, for the output electricity according to the charging gun
Amount carries out luminescence display.
Optionally, the control loop includes control relay circuit.
Optionally, the voltage output detector includes oscillograph.
Optionally, the test device further include: information identifier；
The signal output end of the information identifier is connect with the control terminal of the industrial personal computer and input terminal is filled with described
The information display end of electric rifle connects, for identification the essential information of the charging gun, and is sent to the industrial personal computer.
Optionally, the information identifier includes scanner.
Second aspect, the utility model embodiment additionally provide a kind of test macro of charging gun, comprising: above-mentioned charging gun
Test device and test platform and position-detection sensor；
The position-detection sensor is configured at industrial personal computer in the test platform and output end and the test device
Input terminal connection, it is whether in place for detecting the charging gun on the test platform, and position detection signal is transmitted to
The industrial personal computer；
The industrial personal computer issues corresponding control signal according to the position detection signal.
Optionally, the industrial personal computer includes remote communications port；
The industrial personal computer is also used to the operation result of received charging gun, voltage signal, charged state and output electricity
Signal carries out telecommunication connection by the remote communications port.
The utility model embodiment provides a kind of charging gun test device and test macro, the charging gun test device are set
It is equipped with power supply, industrial personal computer, voltage controller, voltage output detector, control loop and charging load, is to fill by power supply
Electric rifle provides electric signal, is controlled using the control signal that industrial personal computer issues the on-off of control loop, so that voltage controls
Device, voltage output detector and charging load are connect with charging gun respectively, and are tested accordingly, then by respective survey
Test result, which is fed back in industrial personal computer, to be shown and is stored, solve charging gun test automation degree in the prior art it is low, survey
Technical problem single, that testing cost is high is tried, relative to existing single test device, can combine and control by using industrial personal computer
Circuit processed controls the voltage controller, voltage output detector and charging load of charging gun to be measured and test, realizes
Charging behaviour in service and output voltage situation under the different voltages of charging gun are detected, to reach automation, survey comprehensively
The technical effect of examination.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for charging gun test device that the utility model embodiment one provides；
Fig. 2 is a kind of structural schematic diagram for charging gun test device that the utility model embodiment two provides；
Fig. 3 is a kind of structural schematic diagram of charging gun test macro provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of another charging gun test macro provided by the embodiment of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.Do not conflicting
In the case where, the feature in the utility model embodiment and embodiment can be combined with each other.
Embodiment one
Charging gun test device provided in this embodiment can be adapted for charging and the progress of self-contact device to charging gun
The application scenarios of detection.Fig. 1 is a kind of structural schematic diagram for charging gun test device that the utility model embodiment one provides.Ginseng
As shown in Figure 1, charging gun test device provided in this embodiment includes: power supply VCC, industrial personal computer 20, voltage controller 30, voltage
Export detector 40, control loop 50 and charging load 60.
Wherein, power supply VCC is connect with the power supply signal input of charging gun 10, for providing electric signal for charging gun 10；
The control terminal of control loop 50 is connect with the control terminal of industrial personal computer 20 and the control of the output end of control loop 50 and charging gun 10
End connection processed sends corresponding operation control signal for receiving the control signal of the sending of industrial personal computer 20, and to charging gun 10, and
The operation result of charging gun 10 is fed back into industrial personal computer 20；The control terminal of voltage controller 30 and the control terminal of industrial personal computer 20 connect
It connects and the voltage signal output end of voltage controller 30 is connected by control loop 50 and 10 power supply signal input of charging gun
It connects, for receiving the voltage control signal of the sending of industrial personal computer 10, provides voltage signal to charging gun 10 by control loop 50, and
Voltage signal is fed back into industrial personal computer 20；The control terminal of charging load 60 is connect with the control terminal of industrial personal computer 20, charging load 60
Electric signal input end connect with the electrical signal of charging gun 10 and the output of charging load 60 by control loop 50
End is connect with the data input pin of industrial personal computer 20, for receiving the rechargeable electrical energy of charging gun 10, and is fed back and is charged to industrial personal computer 20
State；The control terminal of voltage output detector 40 is connect with the control terminal of industrial personal computer 20 and the inspection of voltage output detector 40
It surveys end to connect by control loop 50 with the electrical signal of charging gun 10, in the control for receiving the sending of industrial personal computer 20
After signal, the output electric signal of charging gun 10 is received, and output electric signal is fed back into industrial personal computer 20.
Specifically, in new-energy automobile, electric car using battery as stored energy power source, by battery to electronic
Machine provides electric energy, drive motor operating, to push running car.Since electric car is than orthodox car environmental protection, there is phase
To simple motor torque, power control, while the response speed of motor is very fast, and technology is more mature, and it only needs electric power to supply
Should, thus it is gathered around and has broad application prospects.But the battery that electric car uses is as power, in use process
It need to charge to it, this just needs the charging port of corresponding electrical power connector matching electric car, such as charging gun.Charging
Charging plug of the rifle as electric car, can be realized the connection of feeder ear (such as charging pile) and vehicle to be charged, has
Power transmission contact and signal transmission terminal are able to carry out the transmission of charge power, and the transmission of control signal, thus fill
Electric rifle should ensure that charging safety, signal transmit accurate and higher charge efficiency in use, this is just needed to investment
Charging gun performance before use is detected.
Charging gun test device provided by the embodiment of the utility model can to the charging gun finished product of production or semi-finished product into
Row detection.As shown in Figure 1, charging gun test device issues control signal by industrial personal computer 20, hardware and to control back to test
Road 50 is controlled, and each test hardware is enabled to realize the connection with charging gun 10 to be measured by control loop；Using power supply
VCC provides basic power supply signal for charging gun, and voltage controller 30 is used to provide controllable voltage signal for charging gun 10, makes
It obtains the operation of charging gun 10 to power on, and the operating condition by charging gun 10 under different charging voltages, feeds back to industrial personal computer 20；Using
Charging object of the charging load 60 as charging gun 10, can receive charging gun transmission conversion rechargeable electrical energy, and will charge into
Journey feeds back to industrial personal computer 20；The output voltage of charging gun 10 is received using voltage output detector 40, and by the output voltage
The time feedbacking of size and voltage up-down is to industrial personal computer 20.
Wherein, control loop 50 is chosen as relay circuit.Relay circuit can be applied in automatic control circuit, pass through
Lesser current control larger current is a kind of automatic switch, plays automatic adjustment, safeguard protection, conversion circuit in circuit
The effects of.Control loop 50 is preferably relay circuit, the control that can be issued by industrial personal computer 20 by the utility model embodiment
Signal control relay circuit processed enables relay circuit to automatically switch the tie point of charging gun 10, realizes that charging gun is surveyed
The automatic test that trial assembly is set.
Optionally, voltage output detector 40 is chosen as including oscillograph.It can be by oscillograph to the voltage of charging gun 10
Output waveform carries out display record, and the amplitude of the output voltage wave, rise time, fall time and duty ratio is anti-
It is fed to industrial personal computer 20.
Illustratively, industrial personal computer 20 issues control signal, so that voltage controller 30 exports the ac signal of 220V, and
It is sent to control loop 50 so that the control signal that voltage controller 30 and 10 feeder ear of charging gun are connected, is controlled by voltage at this time
Device 30 is that charging gun 10 provides electric signal, for the corresponding charging electric signal of charging end output of charging gun 10.Industrial personal computer 20 is also
Controllable control loop 50 connects the charging end of charging gun 10 and the test side of voltage output detector 40, so that voltage output is examined
Survey instrument 40 output voltage under the charge mode of the charging gun 10 normally powered on is detected, such as when measurement voltage [100,
When 265] within the scope of V, then it is assumed that charging gun 10 charges normally, while can move towards to show to the waveform of output voltage, from
And obtain amplitude, rise time, fall time, the duty ratio of output voltage etc., such as can be when the amplitude of output voltage exists
[5.2,6.8] V, rise time and fall time are respectively less than 3us, and when duty ratio is [20.7,22.7] %, which is to close
Lattice product.The voltage that voltage controller 30 exports can be also adjusted, can under under-voltage or overpressure situation charging gun 10 from
Protection is detected.
For the charging gun 10 normally powered on, can be continued to send control signal to control loop 50 from industrial personal computer 20, so that
The charging end of charging gun 10 is connected with the electric signal input end of charging load 60, and charging gun 10 can carry out at this time for charging load 60
Charging, and charging process and charging voltage are fed back into industrial personal computer 20.In addition, also the charging current of charging load 60 can be arranged
For the rated current greater than charging gun 10, it then can detect whether charging gun 10 enters guard mode at this time.Such as it can be negative by charging
When the charging current of load 60 is set as 12A, charging gun will be transferred to guard mode.Exemplary only citing herein, not as filling
The specific restriction of electric 10 rated current of rifle.
In addition, the adjusting that the inside self-protection function of charging gun 10 can also control control loop 50 by industrial personal computer 20 connects
Mode is realized.For example, when detecting to the inside contactor of charging gun 10 charging gun 10 can be made by control loop 50
Input firewire and output line of fire short circuit or control loop 50 make charging gun 10 input zero curve and output zero curve short circuit,
And the output voltage situation of current charging gun 10 is fed back into industrial personal computer 20.The also corresponding leakage current of analog of control loop 50,
And the operating condition of charging gun 10 is detected, the size of leakage current for example can be 20mA.Due to being additionally provided with back in charging gun 10
Road diode, access direction when guaranteeing that charging gun 10 charges, thus can also make charging gun circuit two by control loop
Two terminal shortcircuit of pole pipe, while by the Voltage Feedback of 10 charging end of charging gun output to industrial personal computer 20, to its circuit diode
Performance is detected.
Charging gun test device provided by the embodiment of the utility model is by using industrial personal computer combination control loop to be measured
Charging gun and the voltage controller of test, voltage output detector and charging load are controlled, and are realized to charging gun not
It is detected with charging behaviour in service and output voltage situation under voltage, thus the technical effect for reaching automation, testing comprehensively.
Embodiment two
The present embodiment is optimized on the basis of the above embodiments, provides the basis preferably in above-described embodiment
On increase data transmission card, the data transmission card be able to carry out industrial personal computer and it is other test hardware between data transmit.Fig. 2
It is a kind of structural schematic diagram for charging gun test device that the utility model embodiment two provides.As shown in Fig. 2, the present embodiment mentions
The charging gun test device of confession includes: power supply VCC, industrial personal computer 20, voltage controller 30, voltage output detector 40, controls back
Road 50, charging load 60 and data transmission card 70.
Wherein, data transmission card 70 is for connecting the control terminal of industrial personal computer 20 and the control terminal of voltage controller 30, voltage
The control terminal for exporting the control terminal of detector 40, the control terminal of control loop 50 and charging load 60, in industrial personal computer 20 and electricity
Data communication is carried out between voltage-controlled system 30 devices, voltage output detector 40, control loop 50 and charging load 60.
Specifically, industrial personal computer carries out Detection & Controling to production process and electromechanical equipment, technological equipment, with important
Computer attribute and feature, such as have computer CPU, hard disk, memory, peripheral hardware and interface, and have operating system, control network and
Agreement, computing capability, the man-machine interface of close friend can provide reliable, embedded, intelligentized industry for other every profession and trades and calculate
Machine.Usual industrial personal computer has the very strong ability of outputting and inputting, but industrial personal computer stores execute logical operation, sequence inside it
The instruction of the operations such as control, timing, counting and arithmetical operation, is controlled various types of by digital or analog input and output
The mechanical equipment or production process of type.As shown in Fig. 2, charging gun test device provided by the embodiment of the utility model, by
Data transmission card 70 is set between industrial personal computer 20 and the hardware of other each tests, digital-to-analogue is carried out using the data transmission card 70
And/or analog-to-digital conversion, so that industrial personal computer 20 can issue the corresponding test hardware of control signal control, while each test
Hardware can be by the data feedback measured into industrial personal computer 20.
Optionally, with continued reference to shown in Fig. 2, which is additionally provided with detection module 80.The detection module
80 input terminal is connect by control loop 50 with the electrical signal detection end of charging gun 10 and the control terminal of detection module 80 is logical
It crosses data transmission card 70 to connect with the control terminal of industrial personal computer 20, for after receiving the control signal of industrial personal computer 20, reception to be filled
The output electricity of electric rifle 10, and feed back to industrial personal computer 20.
Specifically, the data measured are fed back into industrial personal computer 20 when charging gun test device tests charging gun,
Then need by industrial personal computer 20 intuitively display test data, but for charging gun 10 whether He Ge detection need industrial personal computer 20 into
One step analysis processing.Thus, as shown in Fig. 2, the utility model embodiment is surveyed on the basis of the various embodiments described above in charging gun
Trial assembly has centered detection module 80, which can intuitively show whether charging gun 10 is qualified.For example, filling
When electric rifle 10 connects the power supply of 220V, can detect whether the power up of the charging gun 10 is normal by detection module 80,
When can detect under-voltage charging gun 10, over-voltage or electric leakage by detection module 80, if normally-open defencive function, and when control
Circuit 50 processed controls charging gun 10 and disconnects ground protection, two terminal shortcircuit of circuit diode, makes to input firewire and output line of fire short circuit
Or when input zero curve and output zero curve short circuit, whether charging gun 10, which enters guard mode, is detected.Wherein, detection module 80 can
It is selected as including light emitting diode detection lamp group, for the output electricity according to charging gun 10, progress luminescence display.For example, charging
When rifle 10 meets specification, light emitting diode detection lamp group is always on as green；It is standardized when not meeting, luminous two when breaking down
Pole pipe is extinguished after detecting lamp group lamp bright 1 second.
Optionally, with continued reference to shown in Fig. 2, charging gun test device is additionally provided with information identifier 90.Wherein, information is known
The signal output end of other instrument 90 is connect with the control terminal of industrial personal computer 20 and the input terminal of information identifier 90 and charging gun 10
Information display end connects, for identification the essential information of charging gun 10, and is sent to industrial personal computer 20.
Specifically, information identifier 90 can identify the essential information of charging gun 10 to be measured, such as appearance, factory information
Deng, and the essential information identified is input to industrial personal computer 20, so that industrial personal computer 20 can obtain the specified of the charging gun 10
Numerical value, in case subsequent carry out use when processing is analyzed to data.In addition, can also identify charging gun 10 by information identifier 90
It is matched after essential information with the essential information stored in industrial personal computer 20, to transfer its test result.Wherein, which identifies
Instrument 90 is chosen as scanner, which is capable of appearance, the sequence number etc. of surface sweeping charging gun.
Charging gun test device provided by the embodiment of the utility model can be passed by increasing data transmission card by data
Defeated card realizes that the data between industrial personal computer and other test hardware are transmitted, and charging gun test macro is more automated
It is tested, more intuitively shows test data, in order to which the performance to charging gun judges.
Embodiment three
A kind of charging gun test macro is present embodiments provided, which can test comprehensively charging gun.
Fig. 3 is a kind of structural schematic diagram of charging gun test macro provided by the embodiment of the utility model.As shown in figure 3, this is practical new
Type embodiment provide charging gun test macro include charging gun test device 100 provided by the embodiment of the utility model and
Test platform 110 and position-detection sensor 120.
Wherein, position-detection sensor 120 is configured at the output end of test platform 110 and position-detection sensor 120
It is connect with the input terminal of industrial personal computer 20 in charging gun test device 100, for whether just to detect on the test platform 110 charging gun
Position, and position detection signal is transmitted to industrial personal computer 20；Industrial personal computer 20 issues corresponding control according to the position detection signal
Signal.
Specifically, needing charging gun being placed in specific bit when charging gun test device 100 tests charging gun
It sets, so that the progress that test process can automate.It is flat by the way that charging gun to be placed on test platform 110, then by testing
Whether the position-detection sensor 120 configured on platform 110 accurately detects the position that charging gun is placed, and will test result
It is sent in the industrial personal computer 20 of charging gun test device 100, industrial personal computer 20 is enabled to receive accurate position detection letter
After number, control charging gun test device 100 tests charging gun.
Optionally, Fig. 4 is the structural schematic diagram of another charging gun test macro provided by the embodiment of the utility model.Such as
Shown in Fig. 4, the present embodiment is optimized on the basis of the above embodiments, provides preferred charging gun test device 100
Industrial personal computer 20 include remote communications port 21.Wherein, industrial personal computer 20 is also used to the operation result of received charging gun, voltage
Signal, charged state and output electric signal carry out communication connection by remote communications port 21, such as can be uploaded to server
200, so that client 300 is checked, so that client can more easily call test result, to charging gun
Performance superiority and inferiority judged.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (10)
1. a kind of charging gun test device characterized by comprising power supply, industrial personal computer, voltage controller, voltage output detection
Instrument, control loop and charging load；
The power supply is connect with the power supply signal input of the charging gun, for providing electric signal for the charging gun；
The control terminal of the control loop is connect with the control terminal of the industrial personal computer and the control of output end and the charging gun
End connection, the control signal issued for receiving the industrial personal computer, and corresponding operation control signal is sent to the charging gun,
And the operation result of the charging gun is fed back into the industrial personal computer；
The control terminal of the voltage controller is connect with the control terminal of the industrial personal computer and voltage signal output end is described in
Control loop is connect with the charging gun power supply signal input, the voltage control signal issued for receiving the industrial personal computer,
Voltage signal is provided to the charging gun by the control loop, and the voltage signal is fed back into the industrial personal computer；
The control terminal of the charging load is connect with the control terminal of the industrial personal computer, electric signal input end passes through the control loop
It is connect with the electrical signal of the charging gun and output end is connect with the data input pin of the industrial personal computer, for connecing
Receive the rechargeable electrical energy of the charging gun, and to the industrial personal computer feeding back charging status；
The control terminal of voltage output detector is connect with the control terminal of the industrial personal computer and test side passes through the control loop
It is connect with the electrical signal of the charging gun, for receiving institute after receiving the control signal that the industrial personal computer issues
The output electric signal of charging gun is stated, and the output electric signal is fed back into the industrial personal computer.
2. test device according to claim 1, which is characterized in that further include: data transmission card；
The data transmission card is for connecting the control terminal of the industrial personal computer and the control terminal of the voltage controller, the voltage
The control terminal for exporting the control terminal of detector, the control terminal of the control loop and the charging load, in the industrial personal computer
Data are carried out between the voltage controller, the voltage output detector, the control loop and the charging load
Communication.
3. test device according to claim 2, which is characterized in that further include: detection module；
The input terminal of the detection module is connect and is controlled with the electrical signal detection end of the charging gun by the control loop
End processed is connect by the data transmission card with the control terminal of the industrial personal computer, in the control letter for receiving the industrial personal computer
After number, the output electricity of the charging gun is received, and feeds back to the industrial personal computer.
4. test device according to claim 3, which is characterized in that the detection module includes light emitting diode detection lamp
Group carries out luminescence display for the output electricity according to the charging gun.
5. test device according to claim 1, which is characterized in that the control loop includes control relay circuit.
6. test device according to claim 1, which is characterized in that the voltage output detector includes oscillograph.
7. test device according to claim 1, which is characterized in that further include: information identifier；
The signal output end of the information identifier is connect with the control terminal of the industrial personal computer and input terminal and the charging gun
The connection of information display end, the essential information of the charging gun for identification, and be sent to the industrial personal computer.
8. test device according to claim 7, which is characterized in that the information identifier includes scanner.
9. a kind of test macro of charging gun characterized by comprising charging gun test according to any one of claims 1 to 8
Device and test platform and position-detection sensor；
The position-detection sensor be configured at the test platform and output end in the test device industrial personal computer it is defeated
Enter end connection, it is whether in place for detecting the charging gun on the test platform, and position detection signal is transmitted to described
Industrial personal computer；
The industrial personal computer issues corresponding control signal according to the position detection signal.
10. test macro according to claim 9, which is characterized in that the industrial personal computer includes remote communications port；
The industrial personal computer is also used to the operation result of received charging gun, voltage signal, charged state and output electric signal
Telecommunication connection is carried out by the remote communications port.
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| CN108802530A (en) * | 2018-06-13 | 2018-11-13 | 江苏特创科技有限公司 | A kind of charging gun test device and test system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108802530A (en) * | 2018-06-13 | 2018-11-13 | 江苏特创科技有限公司 | A kind of charging gun test device and test system |
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