CN209627389U - Charging pile communication compatibility detection device - Google Patents
Charging pile communication compatibility detection device Download PDFInfo
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- CN209627389U CN209627389U CN201920512696.4U CN201920512696U CN209627389U CN 209627389 U CN209627389 U CN 209627389U CN 201920512696 U CN201920512696 U CN 201920512696U CN 209627389 U CN209627389 U CN 209627389U
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- 230000006854 communication Effects 0.000 title claims abstract description 209
- 238000004891 communication Methods 0.000 title claims abstract description 207
- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 238000012360 testing method Methods 0.000 claims abstract description 46
- 238000012806 monitoring device Methods 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Abstract
The utility model provides a kind of charging pile communication compatibility detection device, it include: CAN transceiver, it connect, is used for charging pile signal of communication circuit and monitoring device respectively: receiving the signal of communication of two contacts of the charging gun plug in charging pile signal of communication circuit；Signal of communication is sent to monitoring device；Monitoring device is used for: obtaining charging pile communication compatibility testing result, the charging pile communication compatibility testing result is obtained according to the parsing result of the signal of communication.The utility model can detect charging pile communication compatibility, high-efficient.
Description
Technical field
The utility model relates to charging pile communication compatibility detection fields more particularly to a kind of charging pile communication compatibility to examine
Survey device.
Background technique
In recent years, energy crisis and environmental pollution have become the faced serious problem of economy and society development.With vapour
The increase of vehicle ownership, vehicle exhaust also get worse the pollution of global environment, and the theory of environmental protection is in the world
It deepens continuously.Low energy consumption for electric car, and efficiency is high, and the advantages such as cleanliness without any pollution gradually have been favored by people.
It is one of the factor for influencing electric car trip that can electrically-charging equipment charge normal to electric car.In electric car
In charging process, the battery management system (Battery of off-board type charger (hereinafter referred to as charging pile) and electric car
Management System, BMS) it needs to keep efficient communication, it just can guarantee that entire charging process is normally carried out.Charging pile
It can be the key factor that can charging pile charge with electric car normal communication.
In order to which electric car and electrically-charging equipment interconnect, country works out and has issued a series of electric car charging
Mouth and communication protocol standard.However in implementation process, different manufacturers cause charging compatibility to the understanding difference of standard and ask
Topic.The BMS system software of the electric car of some electric car manufacturers is not inconsistent standardization.In routine use, charging pile manufacturer
Program is upgraded, due to not carrying out new version software debugging efforts, also will appear compatibility issue.Communication compatibling problem causes
Charging failure, greatly influence user experience.
When communication compatibility issues occurs in charging pile, charging pile operation maintenance personnel is needed to examine communication protocol compatibility
It surveys, charging pile and electric car communication compatibility issues is positioned, judge that charging pile is abnormal with during Vehicular charging
Reason simultaneously proposes solution.If it is the BMS system software problem of electric car, it can suggest that user goes to the shop 4S to tie up
Shield.The problem of if it is charging pile, can then send out charging pile manufacturer rectification notice, supervise its rectification to complying with standard.
Ensure interconnecting for charging, avoid electrically-charging equipment and Vehicular charging it is incompatible and caused by huge social resources waste, aspect
Automobile user uses.
The detection of charging pile communication compatibility needs to test communication message format and content.Present detection method is
Professional testing staff utilizes BMS simulator and load simulation electric car, and whether the communication protocol for testing charging pile meets mark
It is quasi-.
Existing charging pile communication protocol compatibility detection device has following deficiency:
First is that detection devices volume is big, weight is big for BMS simulator and load etc., difficult when on-site test, very
Expend testing staff's energy and time；In addition, the detection part of the detection devices such as BMS simulator and load is more, Fig. 1 is existing
There is the line schematic diagram of detection device in technology, as shown in Figure 1, the line of detection device is complicated in the prior art, detects wiring
It is easy error, consuming time is long.
Second is that the communication message that charging pile is interacted with electric car, needs professional testing staff to carry out manual analysis, judgement
Whether charging pile communication protocol complies with standard.Height is required to testing staff's technical capability, and working efficiency is lower.
Utility model content
The utility model embodiment proposes a kind of charging pile communication compatibility detection device, is compatible with to communicate to charging pile
Property is detected, and high-efficient, which includes:
CAN transceiver connect with charging pile signal of communication circuit and monitoring device respectively, is used for: receiving charging pile communication
The signal of communication of two contacts of the charging gun plug in signal circuit；Signal of communication is sent to monitoring device；
Monitoring device is used for: obtaining charging pile communication compatibility testing result, the charging pile communication compatibility detection knot
Fruit is obtained according to the parsing result of the signal of communication.
In the utility model embodiment, charging pile communication compatibility detection device includes CAN transceiver, respectively with charging
Stake signal of communication circuit is connected with monitoring device, is used for: receiving two of the charging gun plug in charging pile signal of communication circuit
The signal of communication of contact；Signal of communication is sent to monitoring device；Monitoring device is used for: obtaining the detection of charging pile communication compatibility
As a result, the charging pile communication compatibility testing result is obtained according to the parsing result of the signal of communication.It is practical at this
In new embodiment, CAN transceiver can directly receive two of the charging gun plug in charging pile signal of communication circuit without installation
The signal of communication of a contact, monitoring device can obtain charging pile communication compatibility testing result, and the charging pile communication is simultaneous
Capacitive testing result is obtained according to the parsing result of the signal of communication, charging pile communication compatibility detection knot achieved above
The process of fruit does not need manpower participation, to improve work efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is the line schematic diagram of detection device in the prior art；
Fig. 2 is the schematic diagram of charging pile communication compatibility detection device in the utility model embodiment；
Fig. 3 gives the signal of the connection relationship of charging pile communication compatibility detection device and charging pile and electric car
Figure；
Fig. 4 is the schematic diagram that charging pile communication compatibility detection device obtains signal of communication in the utility model embodiment；
Fig. 5 is to carry out communication compatibility inspection using charging pile communication compatibility detection device in the utility model embodiment
The detailed process of survey；
Fig. 6 is the schematic diagram of protocol Data Unit；
Fig. 7 is the process for the signal of communication that parsing meets CAN protocol requirement in the utility model embodiment.
Specific embodiment
It is right with reference to the accompanying drawing for the objectives, technical solutions, and advantages of the embodiments of the present invention are more clearly understood
The utility model embodiment is described in further details.Here, the illustrative embodiments and their description of the utility model are for solving
The utility model is released, but is not intended to limit the scope of the present invention.
Charging pile communication protocol compatibility detection a required time such as table 1 are completed in existing BMS simulator and load
It is shown.
1 charging pile communication protocol compatibility detection time of table statistics
It can be seen that, entire detection time is up to 80 minutes, and wherein the actual test charging pile communication compatibility time is very short, only
8 minutes are needed, and detection device installation, wiring and message manual analysis working time are longer, there are biggish optimization spaces.
Fig. 2 is the schematic diagram of charging pile communication compatibility detection device in the utility model embodiment, as shown in Fig. 2, should
Device includes:
CAN transceiver connect with charging pile signal of communication circuit and monitoring device respectively, is used for: receiving charging pile communication
The signal of communication of two contacts of the charging gun plug in signal circuit；Signal of communication is sent to monitoring device；
Monitoring device is used for: obtaining charging pile communication compatibility testing result, the charging pile communication compatibility detection knot
Fruit is obtained according to the parsing result of the signal of communication.
In the utility model embodiment, CAN transceiver can be received directly in charging pile signal of communication circuit without installation
Charging gun plug two contacts signal of communication, monitoring device can obtain charging pile communication compatibility testing result,
The charging pile communication compatibility testing result is obtained according to the parsing result of the signal of communication, charging pile achieved above
The process of communication compatibility testing result does not need manpower participation, to improve work efficiency.
Fig. 3 gives the signal of the connection relationship of charging pile communication compatibility detection device and charging pile and electric car
Figure, as shown in figure 3, charging pile communication compatibility detection device is connect with charging pile and electric car respectively, when it is implemented, filling
Two contacts of electric rifle plug are respectively S+ contact and S- contact, and CAN transceiver contacts S+ contact and S- contact, obtain CAN_H
The difference of signal and CAN_L signal, CAN_H signal and CAN_L signal is signal of communication.Fig. 4 is the utility model embodiment
Middle charging pile communication compatibility detection device obtains the schematic diagram of signal of communication, as shown in figure 4, main current supply circuit (DC+, DC-),
Accessory power supply circuit (A+, A-), the connection confirmation routes such as (CC1, CC2) and protective grounding (PE) are direct-connected, and it is logical to be equivalent to charging pile
Believe that compatible detection device is connected in charging pile and electric car, above procedure can be directly connected to charging pile and electric car
Charging pile signal of communication circuit, so as in the case where not influencing the work of charging pile and electric car from S+ contact and
S- contact draws signal of communication.
In one embodiment, CAN transceiver includes connecting respectively with charging pile signal of communication circuit and the first communicator
First controller, the first communicator being connect with monitoring device, wherein
First controller is used for: sending signal of communication to monitoring device by the first communicator.
In one embodiment, CAN transceiver further includes the converter connecting with the first controller, is used for: acquisition meets CAN
The signal of communication of protocol requirement, the signal of communication for meeting CAN protocol requirement are by the logical of received first controller transmission
Believe what signal conversion obtained；The signal of communication for meeting CAN protocol and requiring is sent to the first controller；
First controller is also used to: sending signal of communication to converter；What receiving converter returned meets CAN protocol requirement
Signal of communication, by the first communicator to monitoring device send meet CAN protocol require signal of communication.
When it is implemented, signal of communication is converted to meet the process of signal of communication of CAN protocol requirement can be by other
Hardware or software are completed.
In one embodiment, CAN transceiver further includes the buffer connecting with the first controller；
First controller is also used to: the signal of communication for meeting CAN protocol requirement is sent to buffer；Pass through the first communication
The signal of communication that meets CAN protocol requirement of the device into monitoring device transmission buffer.
When it is implemented, since the sending cycle for the signal of communication for meeting CAN protocol requirement is short, in order to avoid closing CAN association
The signal of communication for meeting CAN protocol requirement is sent to buffer by the loss for discussing desired signal of communication.
In one embodiment, monitoring device includes the second communicator connecting with CAN transceiver；
Monitoring device is also used to: the signal of communication for meeting CAN protocol requirement is received by the second communicator；Receive charging pile
Communication compatibility testing result.
When it is implemented, the received signal of communication for meeting CAN protocol requirement is sent to and can be solved by monitoring device
The equipment for analysing work parses and meets the signal of communication that CAN protocol requires, signal content and format after being parsed, then root
Charging pile communication compatibility testing result is obtained according to the signal content and format parsed, finally examines charging pile communication compatibility
It surveys result and is sent to monitoring device.
In one embodiment, monitoring device further includes the second controller connecting with the second communicator, with second controller
The memory of connection, wherein
Second controller is used for: being sent the signal of communication for meeting CAN protocol and requiring to memory, is met CAN protocol requirement
Signal of communication parsing result and charging pile communication compatibility testing result.
In one embodiment, monitoring device further includes the display connecting with second controller,
Second controller is also used to: sending charging pile communication compatibility testing result to display；
Display is used for: display charging pile communication compatibility testing result.
In one embodiment, the first communicator is wireless communicator or USB interface.
In one embodiment, the second communicator is wireless communicator or USB interface.
When it is implemented, the type of the second communicator is corresponding with the first communicator, i.e., when the first communicator, I is wirelessly communicated
When device, the second communicator is wireless communicator, and when the first communicator is USB interface, the second communicator is USB interface, wirelessly
Communicator can be WIFI module, when WIFI signal is strong, can use WIFI module, significantly simplify field connection；In WIFI
When signal is weak, USB interface can be used.
In one embodiment, charging pile communication compatibility testing result include charging pile and electric car have compatibility,
Charging pile failure and electric car failure.
In one embodiment, CAN transceiver further includes power supply, for powering to CAN transceiver.
In the utility model embodiment, the charging pile communication compatibility testing result is according to the signal of communication
What parsing result obtained, acquisition process can be realized by other hardware or software.
According to above embodiments, Fig. 5 be in the utility model embodiment using charging pile communication compatibility detection device come
The detailed process for carrying out communication compatibility detection, as shown in figure 5, detailed process includes:
Step 501, signal of communication receives.
CAN transceiver receives the signal of communication of two contacts of the charging gun plug in charging pile signal of communication circuit.
Step 502, the signal of communication for meeting CAN protocol requirement is obtained.
First controller sends signal of communication to converter, after converter receives signal of communication, sends it to other
The communication information can be converted to the hardware or software for meeting the signal of communication of CAN protocol requirement, then the hardware or software
After converting, the signal of communication for meeting CAN protocol requirement is returned into converter, later, converter is sent to the first controller
Meet the signal of communication of CAN protocol requirement, what the first controller receiving converter returned meets the communication letter of CAN protocol requirement
Number.
Step 503, the signal of communication for meeting CAN protocol requirement is cached.
The signal of communication for meeting CAN protocol requirement is sent to buffer.
Step 504, the signal of communication for meeting CAN protocol requirement is sent to monitoring device.
Pass through the signal of communication that meets CAN protocol requirement of first communicator into monitoring device transmission buffer.First
Communicator is wireless communicator or USB interface.
Step 505, monitoring device receives the signal of communication for meeting CAN protocol requirement.
Monitoring device receives the signal of communication for meeting CAN protocol requirement by the second communicator, then sends to memory
Meet the signal of communication of CAN protocol requirement.Second communicator is wireless communicator or USB interface.
Step 506, the signal of communication for meeting CAN protocol requirement is sent to be parsed.
The signal of communication that CAN protocol requirement will be met, which is sent to other and can parse, described meets the logical of CAN protocol requirement
The hardware or software for believing signal, are parsed, signal content and format after being parsed；According to the signal content that parses and
Format obtains charging pile communication compatibility testing result, and charging pile communication compatibility testing result is finally sent to monitoring and is set
Standby, charging pile communication compatibility testing result is sent to memory by second controller, and memory receives charging pile communication compatibility
Property testing result.
Step 507, charging pile communication compatibility testing result is shown.
Second controller sends charging pile communication compatibility testing result to display；Display shows that charging pile communication is simultaneous
Capacitive testing result.Charging pile communication compatibility testing result includes that charging pile and electric car have compatibility, charging pile event
Barrier and electric car failure.
In step 506, parsing meet CAN protocol requirement signal of communication method can there are many kinds of, meet CAN association
The signal of communication that view requires includes multiple CAN data frames, and each CAN data frame includes a single protocol Data Unit
(PDU), Fig. 6 is the schematic diagram of protocol Data Unit, as shown in fig. 6, P is priority, is arranged from highest 0 to 7.R is reserved bit,
It is traditionally arranged to be 0.DP is data page, for the auxiliary page of selection parameter group description, is set as 0.PF is PDU format, for determining
The corresponding parameter group # of the format and data field of PDU.PS is PDU specific format, is destination address.SA is to send this report
The source address of text.DATA is message content.
Fig. 7 is the process for the signal of communication that parsing meets CAN protocol requirement in the utility model embodiment, as shown in fig. 7,
It specifically includes:
Step 701, to the format of the rate of signal of communication, CAN data frame, the format of protocol Data Unit, network address
Etc. contents detected, judge whether communication process meets the specification of physical layer and data link layer.
Step 702, if communication process meets the specification of physical layer and data link layer, according to point for determining signal of communication
Class.Signal of communication is the form of message, that is, determines the classification of the message, whether just detection charging mutual message timing and period
Often.
Step 703, it if charging mutual message timing and period are normal, is assisted according to setting communication protocol standard to CAN is met
The signal of communication that view requires is parsed.
Setting communication protocol standard can be " the off-board conduction-type charger of GB/T 27930-2015 electric car and electricity
Communication protocol between the management system of pond ", it is, of course, understood that setting communication protocol standard can be country's publication
Other standards in relation to communication protocol, such as country is to the updated communication standard of above-mentioned communication protocol standard, associated change example
The protection scope of the utility model should all be fallen into.
The signal of communication for setting communication protocol standard and meet CAN protocol requirement is compared, after parsing being obtained
Signal content and format.
Step 704, according to the signal content and format parsed, the signal and lattice for meeting setting communication protocol standard are obtained
Formula.
According to the signal content and format parsed, inquiry setting communication protocol standard, acquisition meets setting communication protocol
The signal and format of standard.
Step 705, according to the signal and format for meeting setting communication protocol standard, the detection of charging pile communication compatibility is obtained
As a result.
All-purpose language translation is carried out to the signal and format that meet setting communication protocol standard, obtains and uses all-purpose language
The charging pile communication compatibility testing result of (such as Chinese) expression, so that testing staff does not need inquiry setting Protocol Standard
Standard can be obtained the charging pile communication compatibility testing result that can directly understand.
In conclusion CAN transceiver can directly receive charging pile communication without installation in the utility model embodiment
The signal of communication of two contacts of the charging gun plug in signal circuit, monitoring device can obtain charging pile communication compatibility
Testing result, the charging pile communication compatibility testing result is obtained according to the parsing result of the signal of communication, above
The process for obtaining charging pile communication compatibility testing result does not need manpower participation, to improve work efficiency.
In addition, the signal of communication for meeting CAN protocol requirement is sent to buffer, can avoid meeting CAN protocol requirement
The loss of signal of communication.
Claims (10)
1. a kind of charging pile communication compatibility detection device characterized by comprising
CAN transceiver connect with charging pile signal of communication circuit and monitoring device respectively, is used for: receiving charging pile signal of communication
The signal of communication of two contacts of the charging gun plug in circuit；Signal of communication is sent to monitoring device；
Monitoring device is used for: obtaining charging pile communication compatibility testing result, the charging pile communication compatibility testing result is
It is obtained according to the parsing result of the signal of communication.
2. charging pile communication compatibility detection device as described in claim 1, which is characterized in that CAN transceiver includes difference
The first controller being connect with charging pile signal of communication circuit and the first communicator, the first communicator being connect with monitoring device,
Wherein,
First controller is used for: sending signal of communication to monitoring device by the first communicator.
3. charging pile communication compatibility detection device as claimed in claim 2, which is characterized in that CAN transceiver further include with
The converter of first controller connection, is used for: the signal of communication for meeting CAN protocol requirement is obtained, it is described to meet CAN protocol requirement
Signal of communication be by received first controller send signal of communication conversion obtain；Meet to the transmission of the first controller
The signal of communication that CAN protocol requires；
First controller is also used to: sending signal of communication to converter；What receiving converter returned meets the logical of CAN protocol requirement
Believe signal, the signal of communication for meeting CAN protocol and requiring is sent to monitoring device by the first communicator.
4. charging pile communication compatibility detection device as claimed in claim 2, which is characterized in that CAN transceiver further include with
The buffer of first controller connection；
First controller is also used to: the signal of communication for meeting CAN protocol requirement is sent to buffer；By the first communicator to
The signal of communication for meeting CAN protocol requirement in monitoring device transmission buffer.
5. charging pile communication compatibility detection device as claimed in claim 3, which is characterized in that monitoring device includes and CAN
Second communicator of transceiver connection；
Monitoring device is also used to: the signal of communication for meeting CAN protocol requirement is received by the second communicator；Receive charging pile communication
Compatible testing result.
6. charging pile communication compatibility detection device as claimed in claim 5, which is characterized in that monitoring device further includes and the
The second controller of two communicators connection, the memory being connect with second controller, wherein
Second controller is used for: the signal of communication and the inspection of charging pile communication compatibility for meeting that CAN protocol requires are sent to memory
Survey result；
Memory is used for: receiving the signal of communication and charging pile communication compatibility testing result for meeting CAN protocol requirement.
7. charging pile communication compatibility detection device as claimed in claim 6, which is characterized in that monitoring device further includes and the
The display of two controllers connection,
Second controller is also used to: sending charging pile communication compatibility testing result to display；
Display is used for: display charging pile communication compatibility testing result.
8. charging pile communication compatibility detection device as claimed in claim 2, which is characterized in that the first communicator is channel radio
Believe device or USB interface.
9. charging pile communication compatibility detection device as claimed in claim 7, which is characterized in that the second communicator is channel radio
Believe device or USB interface.
10. charging pile communication compatibility detection device as described in claim 1, which is characterized in that charging pile communication compatibility
Testing result includes that charging pile and electric car have compatibility, charging pile failure and electric car failure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920512696.4U CN209627389U (en) | 2019-04-16 | 2019-04-16 | Charging pile communication compatibility detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920512696.4U CN209627389U (en) | 2019-04-16 | 2019-04-16 | Charging pile communication compatibility detection device |
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| CN209627389U true CN209627389U (en) | 2019-11-12 |
Family
ID=68458718
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060829A (en) * | 2019-11-20 | 2020-04-24 | 福建星云电子股份有限公司 | System and method for carrying out PACK detection on PACK battery PACK |
| 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 |
| CN114501184A (en) * | 2022-01-26 | 2022-05-13 | 绿能慧充数字技术有限公司 | Charging system internal state monitoring system, method and equipment |
-
2019
- 2019-04-16 CN CN201920512696.4U patent/CN209627389U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060829A (en) * | 2019-11-20 | 2020-04-24 | 福建星云电子股份有限公司 | System and method for carrying out PACK detection on PACK battery PACK |
| CN111060829B (en) * | 2019-11-20 | 2024-02-06 | 福建星云电子股份有限公司 | System and method for performing PACK detection on PACK battery PACK |
| 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 |
| EP4079567A1 (en) * | 2021-04-21 | 2022-10-26 | Sungrow Power Supply Co., Ltd. | Charging pile and testing device, system and method thereof |
| CN114501184A (en) * | 2022-01-26 | 2022-05-13 | 绿能慧充数字技术有限公司 | Charging system internal state monitoring system, method and equipment |
| CN114501184B (en) * | 2022-01-26 | 2024-02-27 | 绿能慧充数字技术有限公司 | Internal state monitoring system, method and equipment of charging system |
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