CN109617171A - A kind of the Internet of Things charging station and charging management method of optional charging interface - Google Patents
A kind of the Internet of Things charging station and charging management method of optional charging interface Download PDFInfo
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- CN109617171A CN109617171A CN201811588974.0A CN201811588974A CN109617171A CN 109617171 A CN109617171 A CN 109617171A CN 201811588974 A CN201811588974 A CN 201811588974A CN 109617171 A CN109617171 A CN 109617171A
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- 230000007547 defect Effects 0.000 abstract description 2
- 230000003993 interaction Effects 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 239000005955 Ferric phosphate Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
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- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229940032958 ferric phosphate Drugs 0.000 description 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 2
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
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- H02J7/0027—
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a kind of Internet of Things charging station of optional charging interface and charging management methods, charging station includes charging cabinet and the central control system being arranged in charging cabinet, charger and communication module, communication module includes at least CAN communication unit, wireless communication unit and serial ports and interrogates logical unit, central control system is connect by the CAN communication unit with charger, and powered on controlling to corresponding charger by control with the one-to-one relay of charger, central control system is connect by wireless communication unit with the mobile terminal outside charging station;The quantity of charger be it is multiple, there are many type parameters of charger, is that battery pack to be charged matches corresponding charger according to the type parameter, charger passes through the BMS connection of serial communication unit and battery pack.Charging interface can not be selected the present invention overcomes existing charging station and cannot achieve the defect of Internet of Things, the safety of battery charging is improved, convenient for being monitored in real time to battery charging state.
Description
Technical field
The present invention relates to charging station control field, in particular to the Internet of Things charging station of a kind of optional charging interface and charging
Management method.
Background technique
With being constantly progressive for science and technology, current era has evolved to the internet of things era of unification of three nets.Real
Internet of things system under, good safety measure is provided or safety measure can be upgraded, with the availability of safeguards system.
Internet of things concept is grown up in Sensor Network and radio frequency identification, theory be by network technology by the information of Sensor Network into
The remote transmission of row and processing.
Present Internet of Things charging station cannot select charging interface, and the interface of entire charging station is the same, but existing
Battery it is all kinds of, nominal voltage is different, and battery capacity is different, and battery material is different (to have ternary lithium battery, LiFePO4 electricity
Pond etc.), voltage, electric current, the final voltage of charging are different, and can undoubtedly be made to certain batteries not being adapted to using unified interface
At irreversible loss, which limits the practicabilities of Internet of Things charging station.
Summary of the invention
In order to overcome the shortcomings of the prior art, the present invention provides a kind of Internet of Things charging stations of optional charging interface
And charging management method, complete perception, reliable delivery, realize automated intelligent processing, the technical solution is as follows:
On the one hand, the present invention provides a kind of Internet of Things charging stations of optional charging interface, including charging cabinet and setting to exist
Central control system, charger and communication module in the charging cabinet, the communication module include at least CAN communication unit, wireless
Communication unit and serial ports interrogate logical unit, and the central control system is connect by the CAN communication unit with charger, and passes through control
It is powered on controlling to corresponding charger with the one-to-one relay of the charger, the central control system passes through wireless telecommunications
Unit is connect with the mobile terminal outside charging station;
The quantity of the charger be it is multiple, there are many type parameters of charger, according to the type parameter be wait fill
The battery pack of electricity matches corresponding charger, and the charger is connect by serial communication unit with the BMS of the battery pack.
Further, be additionally provided with outside the charging cabinet type parameter for showing charger and/or charging expense and/
Or the display of present charge state.
Further, temperature sensor, humidity sensor and/or mist detecting device, institute are additionally provided in the charging cabinet
State temperature sensor, humidity sensor and/or mist detecting device and connect with central control system by serial communication unit, it is described in
Control system can be according to the detection triggers warning device of temperature sensor, humidity sensor and/or mist detecting device.
Further, the central control system obtains the battery package informatin that BMS is sent, and judges battery pack to be charged and current
Whether the charger of connection matches, if matching, sends payment request to mobile terminal;If mismatching, request mobile terminal true
Recognize whether to replace and connect other chargers, and/or analysis is obtained and the matched charger of battery pack to be charged and pushed
To mobile terminal.
Further, the display has touch screen, and the touch screen is used to input the selection knot of charger for user
Fruit and charging time, the central control system charge expense according to the input information of user, by the display to user feedback
Information and relevant gathering code.
Further, the central control system judges whether the mobile terminal is completed to pay, if so, what control was selected
The closure of relay corresponding to charger, to open the charging to battery pack.
Further, during the charging process, the central control system is currently at by CAN communication local area network timed collection and is filled
The charge data of each battery pack of electricity condition, and charge data is committed to cloud server data center and carries out data record
And backup.
Further, in response to mobile terminal to the inquiry request of battery pack charge data, the central control system obtain with
The corresponding battery pack identity information of the mobile terminal, and according to the battery pack identity information to cloud server data center tune
Corresponding battery pack charge data is taken, and is sent to the mobile terminal.
On the other hand, the present invention provides a kind of charging management methods based on above-mentioned Internet of Things charging station, comprising:
The charger that selection matches with battery pack to be charged, and it is connect with battery pack;
The battery package informatin that charger is sent by the BMS that serial communication unit obtains battery pack;
The battery package informatin is sent to central control system by CAN communication unit by charger;
Whether the charger that central control system judgement currently connects matches with battery pack, if matching, anti-according to the charger
Charging expense and the means of payment are presented, if mismatching, feeds back prompting message or the matched charger information of push;
Until charger is matched with the battery pack of connection or user confirms current connection type, then judge whether to complete
Charging expense is paid, if so, the corresponding relay closure of the charger is controlled, to open the charging to the battery pack.
Further, after opening to the charging of the battery pack further include:
Central control system is currently at the charging number of each battery pack of charged state by CAN communication local area network timed collection
According to, and charge data is committed to cloud server data center and carries out data record and backup;
Mobile terminal is received to the inquiry request of battery pack charge data, the inquiry request includes the battery of request inquiry
Packet identity information;
The central control system transfers corresponding battery to cloud server data center according to the battery pack identity information
Packet charge data, and send it to mobile terminal.
Technical solution bring provided by the invention has the beneficial effect that:
1) charging station is equipped with different chargers, provides possibility with the charger that battery pack matches for user's selection;
2) selection of charger may be implemented by interaction touch screen;
3) selection of charger and the inquiry of charged state data may be implemented by mobile terminal;
4) charging expense is formulated according to the type of charging time and charger, using mobile terminal payment charge expense,
It is rationally convenient;
5) charging pile is interacted according to the BMS of battery pack to be charged, to verify the charger that user selects, is kept away
Exempt from the case where charger not being adapted to charges to battery, improves the safety of battery charging.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of the Internet of Things charging station of optional charging interface provided in an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
It covers and non-exclusive includes.
In one embodiment of the invention, a kind of Internet of Things charging station of optional charging interface is provided, referring to Fig. 1,
The Internet of Things charging station includes charging cabinet and the central control system being arranged in the charging cabinet, charger and communication module, institute
Communication module is stated including at least CAN communication unit, wireless communication unit (such as wireless transmission antenna, receiving antenna) and serial ports news
Logical unit, the central control system are connect by the CAN communication unit with charger, and one by one by control and the charger
Corresponding relay is powered on controlling to corresponding charger, and the central control system passes through outside wireless communication unit and charging station
Mobile terminal connection;
The quantity of the charger be it is multiple, there are many type parameters of charger, according to the type parameter be wait fill
The battery pack of electricity matches corresponding charger, and the charger passes through the BMS (cell tube of serial communication unit and the battery pack
Reason system, BATTERY MANAGEMENT SYSTEM) connection.
Wherein, Internet of Things charging station is made of N platform intelligent charge cabinet and back-end data processing platform, Internet of Things charging station
Main control equipment is central control system, and central control system control panel is mounted on inside charging cabinet, in an optional implementation of the invention
In example, every charging cabinet has 12 road chargers, and a charging cabinet once can permit 12 chargers while charge, and protect
The interaction with Internet of Things is held, it is specific as follows: to have CAN network interface and RS485 interface per charger all the way, with filling in charging station
Electric appliance keeps cable network connection, and the relay board of every charger and central control system has a dedicated long-range control power supply
Socket receives the instruction of central control system, controls the corresponding relay of panel, controls the on-off of power supply base, central control system
Distribution system has ammeter, earth leakage circuit-breaker, contactor and various protection circuits, it is ensured that the operation of charging station safe and reasonable, it is multiple
The preferably integrated corresponding relay of charger is relay board.Communication mainboard printed board in the central control system is equipped with CAN
Interface, 10M/100/ Ethernet interface, wireless network module interface and RS232, RS485 interface, 128*64LCD interface, with full
The connection of the various communication units of foot.
The connection of central control system and internet is responsible for by internet communication module, and communication module is mounted on internet communication hair
It penetrates in antenna assembly.The open light and spacious place of charging station is hung over, communication module mainboard has CAN lan interfaces and RS485 to connect
Mouthful and central control system keep cable network connection, while emit 4G signal and internet backstage contacted.In central control system,
Wireless transmission antenna emits 4G signal to internet cloud by communication module interface, as long as in the range of the 4G network coverage,
Ensure that the reliable links of charging station and internet.Charging station central control system is exactly the master of charging station controller LAN network
People is responsible for the management of CAN controller local area network, and every 1000 milliseconds of sending primary networks, which diagnose, manages message, in this CAN network
All chargers, the charger including 12 He other charging cabinets successively give response according to the format of CAN message, quote certainly
The higher operating status of the priority level of body, fault condition etc. and the lower network management message of priority level are in middle control
The dynamic data base of charging station charger is formed on system.
CAN controller Local network communication is based on message format, rather than is based on network address, short frame structure, real-time
It gets well, strong antijamming capability, the charger in Internet of Things charging station is connected using CAN bus, forms CAN controller local area network.
The identifier of CAN communication is smaller, and priority is higher.We can design different according to the height of the priority of various signals
Identifier determines the successive of transmission.
In order to show information to user and realize the interaction between user and central control system, it is additionally provided with outside the charging cabinet
For showing the type parameter of charger and/or display (such as 13 cun of liquid crystals of charging expense and/or present charge state
Show device), the mode of the information and interaction that are particularly shown is described in detail below.
In a preferred embodiment of the invention, be additionally provided in the charging cabinet temperature sensor, humidity sensor and/
Or mist detecting device, the temperature sensor, humidity sensor and/or mist detecting device are by serial communication unit in
The connection of control system, the central control system can be according to the detection knot of temperature sensor, humidity sensor and/or mist detecting device
Fruit triggers warning device.During the charging process, no matter the failure of battery itself or the failure of charger, such as overheat, it is short
Road, overcurrent or input circuit are abnormal, cabinet body smog etc., rescue protection, sending sound, the light alarm for triggering immediately, activating scene
And data, prevent now as the status that takes place frequently of fire incident caused that charges, so that charging station monitoring personnel real time inspection is whole
The safe operation situation of a charging station.Make reasonable processing scheme.
Internet of Things charging station is built upon on the basis of big data, and charging flow is as follows:
When two dimensional code NFC label, activating charge are swept according to the prompt of charging station in the specified region that user reaches charging station
After system, occurs selection dialog box on display (touch screen) first, selected by user, the nominal voltage of battery, battery
Capacity, material of battery etc., above- mentioned information can be verified further in battery BMS) after correct connection battery, by middle control system
System, which is verified, determines corresponding charger, starts the corresponding actuating of relay, starts to charge the battery, i.e., the described central control system obtains
The battery package informatin that BMS is sent, judges whether battery pack to be charged matches with the charger currently connecting, if matching, Xiang Yi
Dynamic terminal sends payment request;If mismatching, mobile terminal is requested to be confirmed whether that replacement connects other chargers, and/or divide
Analysis obtains and the matched charger of battery pack to be charged and is pushed to mobile terminal.Charger will be by RS485, with electricity
The BMS in pond carries out shake hands detection and data interaction.After pending data interaction protocol demonstration is safe and punctual, charger is by the number of battery pack
According to (ID of battery, battery capacity, the state-of-charge SOC of battery, the number in parallel of single battery, serial number, battery pack inside temperature
The information such as health status SOH of degree, battery) charging is pooled to by CAN controller local area network inside charging station and Ethernet
The central control system stood.
Preferably, the display has touch screen, and the touch screen is used to input the selection result of charger for user
And charging time, the central control system are believed by the display to user feedback charging expense according to the input information of user
Breath and relevant gathering code.Before starting charging flow, charging station is firstly, pass through the charge mark shown on charging station screen
Standard solves the charging method of settlement on networks, after waiting the routine work of settlements on networks, charge to be disposed, charging station starting
Formal charging flow, charges the battery.
Then, the central control system judges whether the mobile terminal is completed to pay, if so, the charging that control is selected
The closure of relay corresponding to device, to open the charging to battery pack.Central control system receives number by 4G network or Ethernet
According to the data that center is fed back, then by the CAN controller local area network inside charging station, issue the charging instruction of each road charger.
Central control system issues the instruction of network configuration, diagnosis, each charger must answer the request of central control system network diagnosis,
Request of the central control system about configuration is responded, central control system understands the nominal voltage of each charger, capacity, material (ternary
Lithium battery or ferric phosphate lithium cell, these, the BMS of battery should have, user oneself input, and central control system is as ginseng
It examines, it is open-minded after further confirming that, it is ensured that the safety of battery pack.) etc. key parameters, form easy allocation list in central control system,
In this way, central control system just grasps the relevant parameter of each charger, corresponding relay is understood, on specified charger
Electricity formally starts to charge process.Realization can choose charging interface, and the existing many charging stations of customer service cannot select charging interface
Drawback.
It is highly preferred that during the charging process, the central control system is by the timing of CAN communication local area network (such as every 1000
Millisecond) charge data for being currently at each battery pack of charged state is collected, and charge data is committed to cloud server
Data center carries out data record and the information package of entire battery pack is passed through 4G network or Ethernet by backup, central control system
It is transferred to background data center, the information that data center sends according to charging station central control system grasps capacity, the material of battery pack
It is ternary lithium battery or ferric phosphate lithium cell, the technical parameters such as ceiling voltage and the maximum current allowed.Based on above-mentioned data
Record and backup, in response to mobile terminal to the inquiry request of battery pack charge data, the central control system is obtained and the movement
The corresponding battery pack identity information of terminal, and correspondence is transferred to cloud server data center according to the battery pack identity information
Battery pack charge data, and be sent to the mobile terminal.
In another embodiment of the present invention, a kind of Internet of Things charging station based on the above embodiment is provided
Charging management method, including following below scheme:
The charger that selection matches with battery pack to be charged, and it is connect with battery pack;
The battery package informatin that charger is sent by the BMS that serial communication unit obtains battery pack;
The battery package informatin is sent to central control system by CAN communication unit by charger;
Whether the charger that central control system judgement currently connects matches with battery pack, if matching, anti-according to the charger
Charging expense and the means of payment are presented, if mismatching, feeds back prompting message or the matched charger information of push;
Until charger is matched with the battery pack of connection or user confirms current connection type, then judge whether to complete
Charging expense is paid, if so, the corresponding relay closure of the charger is controlled, to open the charging to the battery pack.
Further, after opening to the charging of the battery pack further include:
Central control system is currently at the charging number of each battery pack of charged state by CAN communication local area network timed collection
According to, and charge data is committed to cloud server data center and carries out data record and backup;
Mobile terminal is received to the inquiry request of battery pack charge data, the inquiry request includes the battery of request inquiry
Packet identity information;
The central control system transfers corresponding battery to cloud server data center according to the battery pack identity information
Packet charge data, and send it to mobile terminal.
Charging interface can not be selected the present invention overcomes existing charging station and cannot achieve the defect of Internet of Things, convenient for real-time
Battery charging state is monitored, on the mobile phone of mobile terminal, charging station can be controlled, can be seen on mobile phone
The major parameter of charged state and charging, it is ensured that the safety of charging prevents charging process parameter unreasonable, generates to battery life
Injury improves the safety of battery charging.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Internet of Things charging station of optional charging interface, which is characterized in that including charging cabinet and be arranged in the charging cabinet
Interior central control system, charger and communication module, the communication module include at least CAN communication unit, wireless communication unit and
Serial ports interrogates logical unit, and the central control system is connect by the CAN communication unit with charger, and passes through control and the charging
The one-to-one relay of device is powered on controlling to corresponding charger, and the central control system passes through wireless communication unit and charging
The mobile terminal connection for standing external;
The quantity of the charger be it is multiple, there are many type parameters of charger, according to the type parameter be it is to be charged
Battery pack matches corresponding charger, and the charger is connect by serial communication unit with the BMS of the battery pack.
2. Internet of Things charging station according to claim 1, which is characterized in that be additionally provided with outside the charging cabinet for showing
The type parameter of charger and/or the display of charging expense and/or present charge state.
3. Internet of Things charging station according to claim 1, which is characterized in that be additionally provided with temperature sensing in the charging cabinet
Device, humidity sensor and/or mist detecting device, the temperature sensor, humidity sensor and/or mist detecting device pass through
Serial communication unit is connect with central control system, and the central control system can be according to temperature sensor, humidity sensor and/or smog
The detection triggers warning device of detection device.
4. Internet of Things charging station according to claim 1, which is characterized in that the central control system obtains the electricity that BMS is sent
Pond package informatin, judges whether battery pack to be charged matches with the charger currently connecting, if matching, sends branch to mobile terminal
Pay request;If mismatch, request mobile terminal be confirmed whether replacement connect other chargers, and/or analysis obtain with wait fill
The matched charger of battery pack of electricity is simultaneously pushed to mobile terminal.
5. Internet of Things charging station according to claim 2, which is characterized in that the display has touch screen, the touching
Screen is touched for inputting selection result and the charging time of charger for user, the central control system according to the input information of user,
It is charged cost information and relevant gathering code by the display to user feedback.
6. Internet of Things charging station according to claim 2, which is characterized in that the central control system judges the mobile terminal
Whether completion is paid, if so, the closure of relay corresponding to the charger that control is selected, fills battery pack with opening
Electricity.
7. Internet of Things charging station according to claim 1, which is characterized in that during the charging process, the central control system is logical
The charge data that CAN communication local area network timed collection is currently at each battery pack of charged state is crossed, and charge data is mentioned
It hands over to cloud server data center and carries out data record and backup.
8. Internet of Things charging station according to claim 7, which is characterized in that in response to mobile terminal to battery pack charging number
According to inquiry request, the central control system obtains battery pack identity information corresponding with the mobile terminal, and according to the battery
Packet identity information transfers corresponding battery pack charge data to cloud server data center, and is sent to the mobile terminal.
9. a kind of charging management method based on Internet of Things charging station described in claim 1 characterized by comprising
The charger that selection matches with battery pack to be charged, and it is connect with battery pack;
The battery package informatin that charger is sent by the BMS that serial communication unit obtains battery pack;
The battery package informatin is sent to central control system by CAN communication unit by charger;
Whether the charger that central control system judgement currently connects matches with battery pack, if matching, is filled according to charger feedback
Electricity charge use and the means of payment feed back prompting message or the matched charger information of push if mismatching;
Until charger is matched with the battery pack of connection or user confirms current connection type, then judge whether to complete payment
Charging expense, if so, the corresponding relay closure of the charger is controlled, to open the charging to the battery pack.
10. charging management method according to claim 9, which is characterized in that open to the charging of the battery pack it
Afterwards further include:
Central control system is currently at the charge data of each battery pack of charged state by CAN communication local area network timed collection,
And charge data is committed to cloud server data center and carries out data record and backup;
Mobile terminal is received to the inquiry request of battery pack charge data, the inquiry request includes that the battery of request inquiry is indentured
Part information;
The central control system is transferred corresponding battery pack to cloud server data center according to the battery pack identity information and is filled
Electric data, and send it to mobile terminal.
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CN202211222123.0A CN115663943A (en) | 2018-12-25 | 2018-12-25 | Charging interface-selectable charging station for Internet of things and charging management method |
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CN110138033A (en) * | 2019-05-17 | 2019-08-16 | 嘉兴佰恩智智能科技有限公司 | A kind of public place wireless charging system management method |
CN112634527A (en) * | 2020-12-14 | 2021-04-09 | 国网电动汽车服务有限公司 | Multi-bin battery replacing cabinet control system |
CN113298200A (en) * | 2020-06-03 | 2021-08-24 | 阿里巴巴集团控股有限公司 | Equipment management cabinets, related methods and media |
CN113659661A (en) * | 2021-07-28 | 2021-11-16 | 深圳市智莱科技股份有限公司 | Charging method, device, equipment and storage medium |
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CN110138033A (en) * | 2019-05-17 | 2019-08-16 | 嘉兴佰恩智智能科技有限公司 | A kind of public place wireless charging system management method |
CN113298200A (en) * | 2020-06-03 | 2021-08-24 | 阿里巴巴集团控股有限公司 | Equipment management cabinets, related methods and media |
WO2021244366A1 (en) * | 2020-06-03 | 2021-12-09 | 阿里巴巴集团控股有限公司 | Device management cabinet, related method, and medium |
CN112634527A (en) * | 2020-12-14 | 2021-04-09 | 国网电动汽车服务有限公司 | Multi-bin battery replacing cabinet control system |
CN113659661A (en) * | 2021-07-28 | 2021-11-16 | 深圳市智莱科技股份有限公司 | Charging method, device, equipment and storage medium |
CN113659661B (en) * | 2021-07-28 | 2024-01-16 | 深圳市智莱科技股份有限公司 | Charging method, device, apparatus and storage medium |
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