CN205812043U - A kind of direct-current charging post communication protocol test device - Google Patents

A kind of direct-current charging post communication protocol test device Download PDF

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Publication number
CN205812043U
CN205812043U CN201620707851.4U CN201620707851U CN205812043U CN 205812043 U CN205812043 U CN 205812043U CN 201620707851 U CN201620707851 U CN 201620707851U CN 205812043 U CN205812043 U CN 205812043U
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communication protocol
direct
current charging
charging post
protocol test
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CN201620707851.4U
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Chinese (zh)
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尚冲
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SHENZHEN SKONDA ELECTRONIC Co.,Ltd.
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Shenzhen Pioneer Electronics Co Ltd
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Abstract

A kind of direct-current charging post communication protocol test device, it relates to electric automobile power supply unit field tests.Described microcontroller is connected with controlling human-computer interaction module by human-computer interaction module data control line, described microcontroller is connected with RCI by data wire, described microcontroller is connected with communication protocol test module by communication protocol test module data control line, described microcontroller is connected with controlling guide line by data wire, described microcontroller is connected with battery bag analogue unit by battery bag analogue unit data control line, described communication protocol test module is connected with DC charging vehicle socket by S+ and S, described control guide line passes through CC1, CC2, PE is connected with DC charging vehicle socket, described battery bag analogue unit passes through DC+, DC is connected with DC charging vehicle socket, described DC charging vehicle socket is connected with direct-current charging post;This utility model may select each test content of communication protocol by human-computer interaction interface, reaches efficient, quickly tests.

Description

A kind of direct-current charging post communication protocol test device
Technical field
This utility model relates to electric automobile power supply unit field tests, is specifically related to a kind of direct-current charging post communication protocol Test device.
Background technology
Energy-saving and environment-friendly automobile of new generation with electric automobile as representative is the inexorable trend of automobile industry development.Electrically-charging equipment Run for electric automobile and energy supply is provided, be the important foundation of electric automobile support system.
Since 2014, the local government such as Beijing, Shanghai starts charging pile upsurge in construction.Two batches with country's approved new As a example by energy vehicle experimental city, Beijing will make the charging circle of service radius average out to 5 kilometers in inner city;Tianjin will Newly-built 6700 charging piles or charging inlet, newly-built 66 charging and conversion electric stations;Shanghai charging pile quantity in 2015 will surpass 6000;Extensively State is to the end of the year 2015, newly-built 10 new forms of energy bus charging stations and 300 charging piles;168 public transport are built in Shenzhen to 2015 Charging station, 50 taxi charging stations, 526 quick charge stakes, 39000 charging piles at a slow speed.
For the communication protocol of electric automobile Yu direct current stake, country has formulated GB/T 27930 standard and has done specified in more detail.But In reality, charger business and depot have respective charge protocol, although be all to meet national regulations, but also can be with respectively From " characteristic ", the problems such as electric automobile does not mate with charging pile often occur.
Direct-current charging post wants the bio-occlusion charging electric vehicle need to be with electric automobile communication, and the communication protocol of both sides need to meet GBT27930 agreement, and the communication protocol test for current direct-current charging post there is no, uses directly with electronic Automotive test, just explanation communication protocol of charging is out of question.But have the disadvantage in that 1) can just for the current car tested With, change the car of other manufacturers, probably due to agreement is not mated or extended formatting problem causes charging;2) test is the most complete Face, it is impossible to the project that comprehensively test protocol specifies, cannot test for abnormal conditions at all;3) DC charging can not be detected The message of stake requires whether meet GBT 27930 agreement.
Utility model content
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of direct-current charging post communication protocols View test device, it may select each test content of communication protocol by human-computer interaction interface, reaches efficient, quickly surveys Examination.
For achieving the above object, the technical solution adopted in the utility model is: it comprises microcontroller, man-machine interaction mould Block, RCI, communication protocol test module, the guide line that controls, battery bag analogue unit, DC charging vehicle are inserted Seat;Described microcontroller is connected with controlling human-computer interaction module by human-computer interaction module data control line;Described microcontroller Being connected with RCI by data wire, described microcontroller is by communication protocol test module data control line and communication Protocol test module connects, and described microcontroller is connected with controlling guide line by data wire, and described microcontroller is by electricity Pond bag analogue unit data control line is connected with battery bag analogue unit, and described communication protocol test module passes through S+ and S-with straight Current charge vehicle socket connects, and described control guide line is connected, wherein with DC charging vehicle socket by CC1, CC2, PE CC1 line receives PE line by 1K resistance, and CC2 receives on+12V the power supply of this device by 1K resistance, and the simulation of described battery bag is single Unit is connected with DC charging vehicle socket by DC+, DC-, and described DC charging vehicle socket is connected with DC charging pile.
Preferably, described battery bag analogue unit data control line can be digital signal line;It is alternatively communication protocol line Form, such as RS232, RS485, CAN, GPIB, Ethernet etc..
Preferably, described human-computer interaction module can be touch screen, it is also possible to display screen and the combining form of keyboard.
Preferably, described human-computer interaction module data control line can be digital signal line;It is alternatively communication protocol linear Formula, such as RS232, RS485 etc..
Preferably, described RCI can be GPIB, RS232, RS485, CAN, Ethernet etc..
After using said structure, this utility model has the beneficial effect that can test whether direct-current charging post meets GBT 27930 Protocol requirement;Direct-current charging post exceptional communication can be tested;All message informations of direct-current charging post can be resolved, and can detect that Whether the transmission time interval of message meets GBT 27930 agreement regulation;Communication protocol is may select by human-computer interaction interface Each tests content, reaches efficient, quickly tests.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Description of reference numerals:
1-microcontroller;2-human-computer interaction module;3-RCI;4-communication protocol test module;5-controls to lead Lead;6-battery bag analogue unit;7-DC charging vehicle socket;8-direct-current charging post.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to as it is shown in figure 1, this detailed description of the invention by the following technical solutions: it comprises microcontroller 1, man-machine interaction Module 2, RCI 3, communication protocol test module 4, control guide line 5, battery bag analogue unit 6, DC charging Vehicle socket 7;Described microcontroller 1 is connected with controlling human-computer interaction module 2 by human-computer interaction module data control line;Described Microcontroller 1 is connected with RCI 3 by data wire, and described microcontroller 1 tests module data by communication protocol Control line is connected with communication protocol test module 4, and described microcontroller 1 is connected with controlling guide line 5 by data wire, described Microcontroller 1 is connected with battery bag analogue unit 6 by battery bag analogue unit data control line, described communication protocol test mould Block 4 is connected with DC charging vehicle socket 7 by S+ and S-, and described control guide line 5 is filled with direct current by CC1, CC2, PE Electric car socket 7 connects, and wherein CC1 line receives PE line by 1K resistance, and CC2 receives the+12V power supply of this device by 1K resistance On, described battery bag analogue unit 6 is connected with DC charging vehicle socket 7 by DC+, DC-, described DC charging vehicle socket 7 are connected with DC charging pile 8.
Microcontroller 1 described in this detailed description of the invention has connected direct current by Data Control bundle of lines modules and has filled The communication protocol test of electricity stake.Idiographic flow is: microcontroller 1 controls man-machine friendship by human-computer interaction module data control line Module 2 mutually, obtains the input instruction of user and displays information to user;User can select communication protocols by human-computer interaction module 2 The concrete test item of view, then 2 concrete test requests of human-computer interaction module are sent to microcontroller 1;Microcontroller 1 passes through Data wire connects RCI and reaches the duty of remote controlled device of user;Microcontroller 1 passes through communication protocols View test module data control line controls communication protocol test module 4 and completes communication protocol test function with direct current stake communication, logical Letter agreement meets GBT 27930 standard;The test item that microcontroller 1 obtains from human-computer interaction module 2 or RCI 3 Being sent to communication protocol test module 4, thus communication protocol test module 4 completes communication test function, and test result is returned Back to microcontroller 1;Microcontroller 1 connects, by data wire, the confirmation that control guide line 5 completes to be connected with charging pile hardware Function;Microcontroller 1 simulates the electricity of electric automobile by battery bag analogue unit Data Control line traffic control battery bag analogue unit 6 Pond, analog DC charging pile is to the charging sequential flow process of electric automobile.
The BMS of communication protocol test module 4 simulating vehicle end, meets GBT 27930 communication protocol regulation, it by S+ and S-is connected with direct-current charging post, tests the communication protocol of direct-current charging post from normal and abnormal two kinds of charging flows;It passes through Receiving the test instruction of microcontroller 1, complete the test of the communication protocol to direct-current charging post, it can resolve the institute of direct-current charging post There is message information, and can detect that whether the transmission time interval of message meets GBT 27930 agreement regulation.Finally test knot Fruit returns to microcontroller 1.
Control the DC charging vehicle socket 7 of the complete cost apparatus of guide line 5 and the hardware of direct-current charging post 8 vehicle plug Connecting and confirm function, circuit is that CC1 line receives PE line by 1K resistance, and CC2 receives the+12V power supply of this device by 1K resistance On.
DC charging vehicle socket 7 is used for being physically connected to direct-current charging post 8, meets GBT 20234 consensus standard.
Battery bag analogue unit 6 for simulating the battery bag of electric automobile, the function of active obtaining direct-current charging post electric current, To reach true analog DC charging pile to charging electric vehicle.Battery bag analogue unit need to have 2 functions: 1. export direct current Voltage, this voltage represents the voltage of present battery.Mainly obtain function of current.3. can detect the voltage of present battery bag charging And function of current.Battery bag analogue unit 6 is connected with microcontroller 1 by battery bag analogue unit data control line, receives micro- The control instruction of controller 1 completes the charging sequential flow process of direct-current charging post 8.Data control line can be digital signal line;Also Can be the linear formula of communication protocol, such as RS232, RS485, CAN, GPIB, Ethernet etc..
Human-computer interaction module 2 is for user's this device of Non-follow control, and feeds back this device information to user.This module is permissible For touch screen, it is also possible to display screen and the combining form of keyboard.Human-computer interaction module 2 is by human-computer interaction module data control line Being connected with microcontroller 1, this line can be digital signal line;It is alternatively the linear formula of communication protocol, such as RS232, RS485 etc..
RCI 3 for user use PC or industrial computer to control the work of this device, RCI 3 Communication meets SCPI agreement, and communication interface can be GPIB, RS232, RS485, CAN, Ethernet etc..
This detailed description of the invention can test whether direct-current charging post meets GBT 27930 protocol requirement;Can be to DC charging Stake exceptional communication test;Can resolve all message informations of direct-current charging post, and can detect that the transmission time interval of message is No GBT 27930 agreement that meets specifies;Be may select each test content of communication protocol by human-computer interaction interface, reach high Imitate, quickly test.
Embodiment the most of the present utility model, for the ordinary skill in the art, It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (10)

1. a direct-current charging post communication protocol test device, it is characterised in that it comprises microcontroller (1), human-computer interaction module (2), RCI (3), communication protocol test module (4), control guide line (5), battery bag analogue unit (6), straight Current charge vehicle socket (7);Described microcontroller (1) is by human-computer interaction module data control line and control human-computer interaction module (2) connect;Described microcontroller (1) is connected with RCI (3) by data wire, and described microcontroller (1) is by logical Letter protocol test module data control line and communication protocol test module (4) is connected, described microcontroller (1) pass through data wire and Controlling guide line (5) to connect, described microcontroller (1) is single with the simulation of battery bag by battery bag analogue unit data control line Unit (6) connects, and described communication protocol test module (4) is connected with DC charging vehicle socket (7) by S+ and S-, described control Guide line (5) is connected with DC charging vehicle socket (7) by CC1, CC2, PE, and wherein CC1 line receives PE by 1K resistance Line, CC2 receives on+12V the power supply of this device by 1K resistance, and described battery bag analogue unit (6) passes through DC+, DC-and direct current Charging vehicle socket (7) connects, and described DC charging vehicle socket (7) is connected with DC charging pile (8).
A kind of direct-current charging post communication protocol test device the most according to claim 1, it is characterised in that described communication protocols The BMS of view test module (4) simulating vehicle end, it is connected with direct-current charging post by S+ and S-, fills from normal and abnormal two kinds The communication protocol of direct-current charging post is tested by electric current journey.
A kind of direct-current charging post communication protocol test device the most according to claim 1, it is characterised in that described control is led DC charging vehicle socket (7) of lead (5) complete cost apparatus is connected with the hardware of direct-current charging post (8) vehicle plug.
A kind of direct-current charging post communication protocol test device the most according to claim 1, it is characterised in that described direct current fills Electric car socket (7) is used for being physically connected to direct-current charging post (8).
A kind of direct-current charging post communication protocol test device the most according to claim 1, it is characterised in that described battery bag Analogue unit (6) is for simulating the battery bag of electric automobile, active obtaining direct-current charging post electric current.
A kind of direct-current charging post communication protocol test device the most according to claim 1, it is characterised in that described battery bag Analogue unit data control line and described human-computer interaction module data control line are digital signal line.
A kind of direct-current charging post communication protocol test device the most according to claim 2, it is characterised in that described battery bag Analogue unit data control line can be replaced the linear formula of communication protocol, such as RS232, RS485, CAN, GPIB, Ethernet.
A kind of direct-current charging post communication protocol test device the most according to claim 4, it is characterised in that described man-machine friendship Module data control line can be replaced the linear formula of communication protocol, such as RS232, RS485 mutually.
A kind of direct-current charging post communication protocol test device the most according to claim 1, it is characterised in that described man-machine friendship Module (2) can be touch screen mutually, and described touch screen can be replaced the combining form of display screen and keyboard.
A kind of direct-current charging post communication protocol test device the most according to claim 1, it is characterised in that described long-range control Interface processed can be GPIB, RS232, RS485, CAN, Ethernet.
CN201620707851.4U 2016-07-06 2016-07-06 A kind of direct-current charging post communication protocol test device Active CN205812043U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109005079A (en) * 2017-06-07 2018-12-14 普天信息技术有限公司 A kind of detection method and device of electric automobile charging pile communication protocol
CN109474043A (en) * 2018-12-27 2019-03-15 深圳市中孚能电气设备有限公司 A kind of charging method and charging equipment
CN110824271A (en) * 2019-10-13 2020-02-21 国网山东省电力公司高密市供电公司 Electric automobile fills electric pile simulation test platform
CN113125889A (en) * 2021-04-21 2021-07-16 阳光电源股份有限公司 Charging pile and testing device, system and method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109005079A (en) * 2017-06-07 2018-12-14 普天信息技术有限公司 A kind of detection method and device of electric automobile charging pile communication protocol
CN109474043A (en) * 2018-12-27 2019-03-15 深圳市中孚能电气设备有限公司 A kind of charging method and charging equipment
CN110824271A (en) * 2019-10-13 2020-02-21 国网山东省电力公司高密市供电公司 Electric automobile fills electric pile simulation test platform
CN113125889A (en) * 2021-04-21 2021-07-16 阳光电源股份有限公司 Charging pile and testing device, system and method thereof

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Effective date of registration: 20210909

Address after: 518000 south, 3rd floor, building 3, ji'antai Industrial Park, Fuyong Street Qiaotou community, Baoan District, Shenzhen City, Guangdong Province

Patentee after: SHENZHEN SKONDA ELECTRONIC Co.,Ltd.

Address before: 518000 south of the third floor, No. 18, Xinhe Industrial Park South Road, Fuyong street, Bao'an District, Shenzhen, Guangdong Province

Patentee before: SHENZHEN SITUO ELECTRONIC Co.,Ltd.