CN208393164U - A kind of charging equipment of intelligent control and communication - Google Patents
A kind of charging equipment of intelligent control and communication Download PDFInfo
- Publication number
- CN208393164U CN208393164U CN201820495770.1U CN201820495770U CN208393164U CN 208393164 U CN208393164 U CN 208393164U CN 201820495770 U CN201820495770 U CN 201820495770U CN 208393164 U CN208393164 U CN 208393164U
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- charging equipment
- charging
- bluetooth module
- intelligent terminal
- module
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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
-
- 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
-
- 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
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses the charging equipments of a kind of intelligent control and communication, the charging equipment, include, control main control module, the bluetooth module of the charging equipment, the bluetooth module is electrically connected to the main control module, receives and transmit the instruction of the main control module, the bluetooth module, it include also encryption unit, to be encrypted to described instruction.Operation data is encrypted by using the encryption unit in bluetooth module, prevents charging equipment operation data from being stolen by others with this, and the code key of decryption also has the function of unlock charging equipment other than having the function of decrypting operation data.If inputting incorrect code key in APP, charging equipment operation data can neither be viewed, charging equipment will not be unlocked, and will not be charged to electric car.Intelligent control and communication in this way, user does not need to carry out other identification operations again, to substantially increase user experience.
Description
Technical field
The utility model relates to electric vehicle charging field, the charging for being specifically related to a kind of intelligent control and communication is set
It is standby.
Background technique
Currently, there are mainly two types of the energy recharge modes of electric car: one kind is to change electric mode (dynamic battery changing)；Separately
One kind is that charging equipment directly fills mode.But both energy recharge modes require to identify electric car, only by
The electric car of identification authorization could be changed electricity or charging.
At present on the market, charging equipment mainly has the identification method of electric car: passing through physical locks and Physical key
Mode, by way of cell phone application, by way of swiping the card etc..But the process of above-mentioned identification method is all more complicated, unrestrained
It is time-consuming, it just cannot especially be charged in time to electric car when user forgets band key, RFID card.In addition, at present
Most of parking stall configurations are in the regions such as underground garage, WiFi, the frequent no signal of GPRS signal, so personal charging equipment is uncomfortable
Preferably pass through WiFi or GPRS and server communication.Mobile network signals are very poor or even without network signal.Pass through cell phone application
Mode can not identify charging equipment.Strong influence user experience.
Correspondingly, this field needs a kind of new charging equipment to solve the above problems.
Utility model content
For this purpose, one of the purpose of this utility model, is to propose the new charging equipment of one kind to solve the above problems.For reality
Existing above-mentioned purpose, the utility model adopts the following technical solution:
Provide the charging equipment of a kind of intelligent control and communication, it is characterised in that: the charging equipment includes to control
Main control module, the bluetooth module of the charging equipment, the bluetooth mode are electrically connected to the main control module, receive simultaneously
The instruction of the main control module is transmitted, the bluetooth module includes also encryption unit, to encrypt to described instruction.
It preferably, include also server, to store the parameter of AC/DC charging equipment.AC/DC charging in this way is set
For when being connected to intelligent terminal, which also stores the information of intelligent terminal.The information includes user account information, charging
Parameter preset, vehicle etc..
Preferably, which is connected to intelligent terminal and carries out information exchange, the bluetooth with the intelligent terminal
Module receives the instruction of the main control module, and described instruction is transmitted to intelligence connected to it after encryption unit encryption
Terminal carries out information exchange with the intelligent terminal.
Preferably, which pre-sets unique identifiable unique password, and the encryption adds instruction to be transmitted
It is close.
Preferably, which includes and the matched control module of the charging equipment；In use, passing through the control
Module inputs preset key, and after the charging equipment successful matching, the charging equipment enters charge mode, otherwise, institute
It states charging equipment and does not start charge mode.
Preferably, the smart machine is with after the charging equipment successful matching, and to check charge information, the information is extremely
It less include following one kind, charge power, charging time, the operation information of the charging equipment.
Preferably, the charging equipment includes: exchange input port is for electrically connecting to alternating current；Charge controller, it is described to fill
Electric controller is electrically connected to main charging circuit, and the main charging circuit is electrically connected to the charging interface, to be connected to
Electric car to be charged；Metering ammeter is electrically connected to charge controller；Leakage protection circuit is electrically connected to electricity
Controller；Bluetooth module is electrically connected to charge controller；Fault detection unit, be electrically connected to charge controller with
The charge controller carries out information exchange.
The charging equipment includes: exchange input port is for electrically connecting to alternating current；Charge controller, the charge control
Device is electrically connected to main charging circuit, and the main charging circuit is electrically connected to the charging interface, to be charged to be connected to
Electric car；
Metering ammeter is electrically connected to charge controller；Leakage protection circuit is electrically connected to electric controller；It is blue
Tooth module, is electrically connected to charge controller；Fault detection unit, is electrically connected to charge controller and the charging is controlled
Device processed carries out information exchange.
Preferably, fault detection unit, to sample the operation information of charging equipment and feed back to the charge control
Device.
Preferably, which includes at least temperature, electric current, information of voltage.
Preferably, which includes AC/DC charging equipment, to charge to electric car.
According to another aspect of the present invention, a kind of transmission side data of the charging equipment of intelligent control and communication is provided
Method: the charging equipment, includes the main control module for controlling the charging equipment, bluetooth module, and the bluetooth module also includes
Encryption unit, the bluetooth module receive and transmit the instruction that the main control module issues；The method comprises the following steps:
Intelligent terminal is connected to the bluetooth module；Described instruction is transmitted to the intelligence connected to it after encryption unit encryption
Energy terminal carries out information exchange with the intelligent terminal.
Preferably, which is connected to the bluetooth module, preceding to further include, defeated by the control module of intelligent terminal
Enter preset key, after verifying, intelligent terminal is connected to the bluetooth module.
Preferably, which is stored in the control module；It reuses the intelligent terminal and connects the bluetooth
When module, the intelligent terminal is automatically connected to the bluetooth module, carries out information exchange with the main control module.
Preferably, if starting the charging equipment automatically after the intelligent terminal is successfully connected to the bluetooth module
Charge mode.
Preferably, the intelligent terminal is matched is connected to the bluetooth module, and the charging equipment starts unlock automatically, and
In the first setting time that the intelligent terminal is connect with the bluetooth module, the charging equipment maintains unlocked state.
Preferably, the intelligent terminal is matched be connected to the bluetooth module after, intelligent terminal disconnection is filled with described
Electric equipment is connected in the second setting time, and the charging equipment is in the unlocked state.
Preferably, if the intelligent terminal fails to match connection with the bluetooth module, the charging equipment is in locking
State.
The advantages of scheme in compared with the existing technology, the utility model:
User can be filled by being equipped with the intelligent terminal of the control module (such as APP) of charging equipment with real time inspection and control
The operating status of electric equipment.Operation data is encrypted by using the encryption unit in bluetooth module, prevents from filling with this
Electric equipment operation data is stolen by others, and the code key of decryption also has other than having the function of decrypting operation data
Unlock the function of charging equipment.If inputting incorrect code key in APP, charging equipment operation data can neither be viewed, is filled
Electric equipment will not be unlocked, and will not be charged to electric car.User does not need to carry out other identification operations again in this way, thus greatly
User experience is improved greatly.Meanwhile the data on intelligent terminal can also be uploaded to server by WiFi, the modes such as GPRS.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the functional schematic according to an embodiment of the present invention.
Fig. 2 is the functional flow diagram according to an embodiment of the present invention.
Fig. 3 is the schematic diagram according to the functional module of the charging equipment of the utility model embodiment.
Specific embodiment:
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Embodiment:
Fig. 1 is the functional schematic according to an embodiment of the present invention.As shown in Figure 1, in a kind of possible realization side
In formula, the charging equipment of a kind of intelligent control and communication (can also be expressed as the AC/DC charging equipment to charge for electric car
System), charging equipment includes the main control module for controlling the charging equipment, bluetooth module, which is electrically connected to
The main control module receives and transmits the instruction of the main control module, the bluetooth module, includes encryption unit, to right
The instruction encryption transmitted, bluetooth module is connected to intelligent terminal and intelligent terminal carries out information exchange.
In above embodiment, bluetooth module receives the instruction of main control module, encryption list of the instruction through bluetooth module
Intelligent terminal connected to it is transmitted to after member encryption.When intelligent terminal is connect with bluetooth module in this way, after being only proved to be successful
It just can be carried out information exchange.It cannot be with the charging equipment without authorization or the smart machine that connection cannot be matched with bluetooth module
Carry out information exchange.And then not can control the charging equipment, in this way, searching the unauthorized user of the charging equipment can neither look into
See charging equipment operation data, charging equipment will not be unlocked, and will not be charged to electric car.To substantially increase use
Family experience.
The embodiment is by above-mentioned improvement, so that after electric car has certain occupation rate of market, the vehicle of adjacent parking stall
Instigator's it could also be possible that electric car, at this time it is possible that the charging equipment for abusing others filled to oneself electric car
The problem of electricity.The purpose of simplified charging action is realized, user experience is improved.Intelligent control and the charging equipment of communication are also referred to as intelligence
The charging equipment that can control.
For example, only pass through the charging equipment authorization, or know that the user of the key is likely to set with charging in advance
Standby connection.And the command information that bluetooth module issues is encrypted by encryption unit, without the access of verifying, can not all be obtained
Effective information.
As shown in Fig. 2, in one possible implementation, the schematic diagram that charging equipment is connect with intelligent terminal.
Wherein, intelligent terminal opened bluetooth function when connection establishes successful connection pairing with the bluetooth module of charging equipment
Laggard row information interaction.
As shown in figure 3, the schematic diagram of the functional module of charging equipment in one possible implementation.
The charging equipment 3 includes exchange input port, is for electrically connecting to alternating current, charge controller, the charge controller
It is electrically connected to main charging circuit, which is electrically connected to charging interface (delivery outlet), to be charged to be connected to
Electric car (not shown)；Include also metering ammeter, is electrically connected to charge controller；Leakage protection circuit, electrical property
It is connected to electric controller；Bluetooth module is electrically connected to charge controller；Fault detection unit is electrically connected to charging
Controller and the charge controller carry out information exchange.
In above embodiment, charge controller is also referred to as main charge control module, controls the operation of charging equipment.It is above-mentioned
In embodiment, the alternating current flowed into from ac input end to be modulated into the electric energy conformed to by output by main charging circuit
End (charging interface) is provided to electric car to be charged.Fault detection unit samples the operation information of charging equipment, if detection
Abnormal (e.g., temperature, electric current, value of the voltage beyond setting), feeds back to charge controller, trigger protection.Leakage current protection circuit,
To detect when leakage current occurs, charge controller is fed back to.Bluetooth module is electrically connected to charge controller, with intelligence
After energy terminal successful matching, charge controller and intelligent terminal pass through bluetooth module progress information exchange.The bluetooth module passes
The information (instruction) of output is encrypted by its internal encryption unit.Information the case where the being abused hair issued is prevented in this way
It is raw.Intelligent terminal is connected to server by way of WiFi or GPRS.In entire message transmitting procedure, charging equipment and with
Communication process between intelligent terminal is encrypted using safety management (Security Manager) in Bluetooth protocol；Intelligence is eventually
Communication between end and server is encrypted by AES128/256 or SSL/TLS, to guarantee entire communication procedure data and control
The safety of information processed.
In one possible implementation, not only can from main control module transport of instruction information to bluetooth module,
It can be from bluetooth module transport of instruction information to main control module.The APP control charging by intelligent terminal may be implemented in this way
The purpose of equipment.Realization is transmitted under the function of main control module from bluetooth module, and the control instruction of intelligent terminal is first sent to
Control instruction is transmitted to main control module again by bluetooth module, bluetooth module, and main control module is instructed according to this requires control to fill
The operating status of electric equipment such as disconnects the charging to electric car.
In one possible implementation, the identification device that is arranged on electric car and it is arranged on charging equipment
Second identification device carries out verifying communication by the wireless modes such as wired mode or WiFi, bluetooth or ZIGBEE, fills to realize
The automatic authorization that electric equipment charges to electric car (electric car).Pass through the charging equipment automatic authorization side of the utility model
Method, user only need to by the charging interface of the correct connecting electric automobile of charging gun, so that process is simpler, user do not need again into
Other operations of row, to substantially increase the charging experience of automobile user.
In one embodiment, the encryption unit of bluetooth module is realized charging equipment protection and is added to monitoring data
It is close.Instruction by bluetooth module transmission also includes that main control device monitors to charge other than the instruction that charging equipment unlocks
The information of equipment, such as electric parameter of operation.
In one embodiment, the encryption unit of bluetooth module realizes that the instruction (information) transmitted to it all encrypts.
In this way, effective information can not be obtained when not obtaining key.
In one embodiment, bluetooth module is provided with a random and unique password, and encryption unit can be according to this
Password is by encryption of communicated data.
In one embodiment, intelligent terminal includes that control module (e.g., is mounted with corresponding charging equipment in advance
APP), the charging equipment code key to match with charging equipment password and is inputted in the control module, if code key input is correct, then
Charging equipment unlock is charged, and otherwise charging equipment does not start charging.It may also be configured to code key such as in actual use to input
Correctly, then charging equipment unlocks, and meets other charging necessary conditions, then enters charging.Preferably, each charging equipment has one
A unique key.One correct key only unlocks a charging equipment, will not unlock other charging equipments, is protected with this
The charging equipment for protecting oneself is not abused by others.
In one embodiment, it is inputted after key in the control module of intelligent terminal, connects being somebody's turn to do for charging equipment
User can check charge power, the information such as charge capacity.
In one embodiment, which can also unlock charging equipment, to trigger the charge function of charging equipment.
In one embodiment, the control module of charging equipment has store function, inputs key when using for the first time,
At this moment selection saves, and can save the key information inputted, and user opens control module (such as APP software) later not later in this way
It needs to input key again.In this way, user stops electric car to be charged into agreement parking stall, intelligent terminal opens the control module
(under the mode that intelligent terminal opens bluetooth), which connect with charging equipment automatically, and in the first connection of agreement
In time, which is in the state of unlock.After determining that the charging equipment is correctly connected to electric car to be charged
Starting charging.
In one embodiment, the bluetooth module for correctly entering key and charging equipment correctly connects with intelligent terminal foundation
After connecing and matching, the bluetooth module of charging equipment will record the facility information of intelligent terminal.If in this way, later charging equipment
Bluetooth module establishes connection by bluetooth with this intelligent terminal, and the unlock of charging equipment can be realized, at this time will be to be charged
Vehicle interface or power supply interface be correctly electrically connected it is i.e. chargeable.It does not need to open charging equipment APP again.If intelligent terminal
Bluetooth is in the open state always, as long as then this smart machine is within charging equipment bluetooth module signal transmission ranges, fills
Electric equipment bluetooth module can establish connection with this intelligent terminal automatically, only need charging plug being inserted into charging in the process and insert
Seat is not necessarily to other any nuisance operations, is a kind of simple, safely and conveniently charging modes.
In one embodiment, a period of time after the bluetooth module on intelligent terminal and charging equipment disconnects
Interior, charging equipment is still in unlocked state.Preferably, the specific value of the time can be set by control module (APP software).
It is not limited thereto.
In above-mentioned embodiment, established correctly when charging plug reeve electric car charging socket, and with electric car
Connection confirmation when, charging equipment just can formally start charging.
In one embodiment, the unlock of charging equipment can be occurred correctly electrical in charging interface or power supply interface
Before connection, it can also occur after charging interface or power supply interface are correctly electrically connected.
It should be noted that can not change this code key in the design of charging equipment code key in client, prevent by other people
Change key causes charging equipment unusable after decryption.Key can only be modified by special maintenance personnel.
In the design of charging equipment/intelligent terminal control module, which can charging equipment connected to it
Operation data be uploaded to server, server can recorde history charge data, and user can consult the data.
In the design of intelligent terminal, it is not limited to the smart machine (e.g., mobile phone) of iOS version, Android version, also
Including the vehicle intelligent equipment containing Bluetooth function, have other smart machines of Bluetooth transmission function.
In the design of bluetooth module, bluetooth 4.0 and its above Bluetooth protocol are used.In this way, based on this version
Intelligent terminal Bluetooth power consumption is low, even if in the open state always there will not be very big power consumption, if this intelligent terminal is correct
It inputted after code key, and this intelligent terminal bluetooth is in the state of opening always, as long as the distance charging of this intelligent terminal is set
Standby unlock can be realized in charging equipment in attachable range, does not need other extra movements, to realize safely, just
Prompt is charged using charging equipment.
By the method for the charging equipment of the utility model, user, only need to be by vehicle interface when charging to electric car
Or power supply interface is correctly electrically connected, entire identification process is automatically performed by smart machine and charging equipment, effectively simple
The step of user charges to electric car using charging equipment is changed.Also, the charging equipment automatic authorization side of the utility model
Method efficiently avoids such as physics lock key and is easily lost relative to conventional charging device authorization method more safety and reliably
Or by illegal opening, the problem of cannot effectively identifying of underground parking mobile network signals difference initiation, and avoid
The problem of charging equipment is utilized in the case where uncommitted.
The utility model proposes embodiment in, in entire message transmitting procedure, charging equipment and and intelligent terminal
Between communication process encrypted using safety management (Security Manager) in Bluetooth protocol；Intelligent terminal and service
Communication between device is encrypted by AES128/256 or SSL/TLS, to guarantee entire communication procedure data and control information
Safety.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
People be that can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
It is all according to the spirit of the present invention substantially equivalent transformation that is done or modification, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. the charging equipment of a kind of intelligent control and communication, it is characterised in that: the charging equipment includes to control the charging
Main control module, the bluetooth module of equipment, the bluetooth module are electrically connected to the main control module, receive and transmit described
The instruction of main control module, the bluetooth module include also encryption unit, to encrypt to described instruction.
2. charging equipment as described in claim 1, it is characterised in that: the bluetooth module is connected to intelligent terminal, the indigo plant
Tooth module receives the instruction of the main control module, and described instruction is transmitted to intelligence connected to it after encryption unit encryption
Energy terminal carries out information exchange with the intelligent terminal.
3. charging equipment as claimed in claim 2, it is characterised in that: intelligent terminal include and the matched control of the charging equipment
Molding block；The control module inputs preset key, is connected to the bluetooth module by intelligent terminal after verifying.
4. charging equipment as claimed in claim 3, it is characterised in that: the key information is stored in the control module；Its
In, when reusing the intelligent terminal connection bluetooth module, the intelligent terminal is automatically connected to the bluetooth module,
Information exchange is carried out with the main control module.
5. charging equipment as described in claim 1, it is characterised in that: the bluetooth module pre-sets unique identifiable unique
Password, the encryption unit encrypt instruction to be transmitted.
6. charging equipment as claimed in claim 4, it is characterised in that: the intelligent terminal and the charging equipment successful matching
Afterwards, to check charge information, the information includes at least following one kind, charge power, charging time, the charging equipment
Operation information.
7. charging equipment as described in claim 1, it is characterised in that: the charging equipment includes: exchange input port, to
It is electrically connected alternating current；Charge controller, the charge controller are electrically connected to main charging circuit, and the main charging circuit is electrical
It is connected to charging interface, to be connected to electric car to be charged；
Metering ammeter is electrically connected to charge controller；Leakage protection circuit is electrically connected to electric controller；
Bluetooth module is electrically connected to charge controller；Fault detection unit, be electrically connected to charge controller with it is described
Charge controller carries out information exchange.
8. charging equipment as claimed in claim 7, it is characterised in that: the fault detection unit, to sample charging equipment
Operation information and feed back to the charge controller.
9. charging equipment as claimed in claim 8, it is characterised in that: the operation information includes at least temperature, electric current, voltage
Information.
10. charging equipment as claimed in any one of claims 1-9 wherein, it is characterised in that: the charging equipment includes AC/DC
Charging equipment, to charge to electric car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495770.1U CN208393164U (en) | 2018-04-09 | 2018-04-09 | A kind of charging equipment of intelligent control and communication |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495770.1U CN208393164U (en) | 2018-04-09 | 2018-04-09 | A kind of charging equipment of intelligent control and communication |
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| Publication Number | Publication Date |
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| CN208393164U true CN208393164U (en) | 2019-01-18 |
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ID=65063793
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528245A (en) * | 2018-04-09 | 2018-09-14 | 苏州足加新能源科技有限公司 | A kind of charging equipment and communication data transmission method of intelligent control |
-
2018
- 2018-04-09 CN CN201820495770.1U patent/CN208393164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528245A (en) * | 2018-04-09 | 2018-09-14 | 苏州足加新能源科技有限公司 | A kind of charging equipment and communication data transmission method of intelligent control |
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