CN117437716A - Ground lock unlocking method, system and storage medium of charging pile - Google Patents
Ground lock unlocking method, system and storage medium of charging pile Download PDFInfo
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- CN117437716A CN117437716A CN202311757628.1A CN202311757628A CN117437716A CN 117437716 A CN117437716 A CN 117437716A CN 202311757628 A CN202311757628 A CN 202311757628A CN 117437716 A CN117437716 A CN 117437716A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012795 verification Methods 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
- G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of vehicles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00412—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal being encrypted
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a ground lock unlocking method of a charging pile, which comprises the following steps: starting a broadcast signal receiving module and starting countdown when reservation charging information sent by a server is received; receiving broadcast data transmitted from a nearby vehicle through a broadcast signal receiving module; and before the countdown is finished, if the broadcast data is matched with the reserved charging information, closing the broadcast signal receiving module, generating vehicle in-place information, and sending the vehicle in-place information to a server so as to control unlocking of the lock. The ground lock unlocking method, the ground lock unlocking system and the storage medium of the charging pile can improve the ground lock unlocking efficiency of the charging pile of a reserved charging user and the charging experience of the user, and the ground lock unlocking is independent of a network environment and positioning signals.
Description
Technical Field
The application relates to the field of charging piles, in particular to a ground lock unlocking method, a ground lock unlocking system and a storage medium of a charging pile.
Background
Currently, parking space management of a charging station becomes an urgent problem to be solved, and the current main solution is to add a ground lock on the parking space to prevent non-reserved vehicles from being added recently. The charging station mainly realizes user reservation charging management through APP operation, on-site code scanning and other modes, and non-reservation users cannot be allowed to enter the charging station charging parking space management. For this purpose, a ground lock is provided for each charging parking space, and only after reservation can the ground lock be lowered, allowing the vehicle to enter the charging operation phase.
However, this prior art solution has some drawbacks. Firstly, the APP ground-lowering lock needs manual operation by a user, the operation flow is complex, misoperation is easy to occur, and if the APP ground-lowering lock is positioned in a basement at a charging parking place, the situation that positioning cannot be achieved possibly exists. Secondly, the code scanning floor-lowering lock also needs a user to scan the code first, then inputs a secret key obtained after the APP reservation is successful, has complex operation and is easy to cause misoperation. Some charging stations, the two-dimensional code is too far away or ageing, causes to sweep the code and is not very friendly, probably need the getting off sweep the code, increases charging time, reduces user experience.
Therefore, a new technical scheme is urgently needed to solve the above-mentioned problems, so as to improve the unlocking efficiency of the charging pile ground lock of the reserved charging user.
Disclosure of Invention
In order to solve the above problems, the present invention provides a method, a system, and a storage medium for unlocking a ground lock of a charging pile, so as to solve the above problems.
The invention provides a ground lock unlocking method of a charging pile, which is applied to the charging pile and comprises the following steps: starting a broadcast signal receiving module and starting countdown when reservation charging information sent by a server is received; receiving broadcast data transmitted from a nearby vehicle through the broadcast signal receiving module; and before the countdown is finished, if the broadcast data is matched with the reserved charging information, closing the broadcast signal receiving module, generating vehicle in-place information, and sending the vehicle in-place information to the server so as to control unlocking of the lock.
In one embodiment, the step of receiving, by the broadcast signal receiving module, broadcast data transmitted from a nearby vehicle includes: the broadcast signal receiving module is controlled to periodically acquire the broadcast names of nearby vehicles; and when the broadcast name of the nearby vehicle is matched with the broadcast name of the reserved vehicle in the reserved charging information, controlling the broadcast signal receiving module to receive the broadcast data sent by the matched vehicle.
In an embodiment, before the countdown is finished, if the broadcast data is matched with the reserved charging information, the broadcast signal receiving module is turned off, vehicle in-place information is generated, and the vehicle in-place information is sent to the server to control the unlocking of the lock, and the method includes the steps of: before the countdown is finished, decrypting the encrypted information in the broadcast data by taking the reserved vehicle VIN code in the broadcast data as a secret key; verifying the decrypted encryption information according to the reserved charging information; and when the verification is successful, judging that the broadcast data is matched with the reserved charging information.
In an embodiment, the step of receiving, by the broadcast signal receiving module, broadcast data transmitted from a nearby vehicle includes: and when the countdown is finished, if the broadcast data is not matched with the reserved charging information, closing the broadcast signal receiving module, generating vehicle timeout out-of-place information, and sending the vehicle timeout out-of-place information to the server.
In one embodiment, the method further comprises: and when receiving reservation cancellation information aiming at the reservation charging information, which is sent by the server, closing the broadcast signal receiving module, generating vehicle reservation charging cancellation information, and sending the vehicle reservation charging cancellation information to the server.
The invention also provides a ground lock unlocking system of the charging pile, which comprises a server, the charging pile, a ground lock and a vehicle: the server is used for sending reservation charging information to the charging pile, and sending an unlocking instruction to the ground lock when receiving the vehicle in-place information; the vehicle is used for periodically sending broadcast data to the vicinity of the vehicle; the charging pile is used for starting counting down and receiving broadcast data sent by a nearby vehicle when receiving reserved charging information sent by the server, stopping receiving the broadcast data sent by the nearby vehicle and generating vehicle in-place information and sending the vehicle in-place information to the server if the broadcast data is matched with the reserved charging information before the counting down is finished; the ground lock is used for unlocking when receiving the unlocking instruction sent by the server.
In one embodiment, the charging pile includes a broadcast signal receiving module; when the charging pile starts to receive broadcast data sent by a nearby vehicle, the broadcast signal receiving module is controlled to periodically acquire the broadcast name of the nearby vehicle, and when the broadcast name of the nearby vehicle is matched with the broadcast name of the reserved vehicle in the reserved charging information, the broadcast signal receiving module is controlled to receive the broadcast data sent by the matched vehicle.
In an embodiment, before the countdown is finished, the charging pile decrypts the encrypted information in the broadcast data by using the reserved vehicle VIN code in the broadcast data as a key, verifies the decrypted encrypted information according to the reserved charging information, and determines that the broadcast data is matched with the reserved charging information when the verification is successful.
In an embodiment, when the countdown is finished, if the broadcast data is not matched with the reserved charging information, the broadcast signal receiving module is controlled to stop receiving the broadcast data, vehicle timeout out-of-place information is generated, and the vehicle timeout out-of-place information is sent to the server.
In an embodiment, the system further includes a mobile terminal, where the mobile terminal is configured to send the reserved charging information to the server, and update the in-place state of the vehicle according to the vehicle timeout in-place information and the vehicle in-place information sent by the server.
The invention also provides a storage medium which stores a computer program, and the computer program realizes the steps of the ground lock unlocking method of the charging pile when being executed by a processor.
According to the ground lock unlocking method, system and storage medium for the charging pile, when the charging pile receives reserved charging information sent by the server, the broadcasting signal receiving module is started, countdown is started, and before the countdown is finished, if the broadcasting data are matched with the reserved charging information, the broadcasting signal receiving module is closed, vehicle in-place information is generated, and the vehicle in-place information is sent to the server to control ground lock unlocking. The charging pile ground lock unlocking efficiency of the reserved charging user and the charging experience of the user can be improved, and the ground lock is unlocked without depending on a network environment and positioning signals.
Drawings
Fig. 1 is a flowchart of a ground lock unlocking method of a charging pile according to an embodiment of the present invention.
Fig. 2 is a flowchart of a ground lock unlocking method of a charging pile according to another embodiment of the present invention.
Fig. 3 is a block diagram of a ground lock unlocking system of a charging pile according to an embodiment of the present invention.
Detailed Description
The foregoing and other features, aspects, and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments, which proceeds with reference to the accompanying drawings. While the invention may be susceptible to further details of embodiments and examples of means and effects for achieving the desired purpose, the drawings are provided for the purpose of reference and illustration only and are not intended to be limiting.
In order to further describe the technical means and effects adopted by the present invention to achieve the preset purpose, the following detailed description of the present invention is given with reference to the accompanying drawings and preferred embodiments.
Fig. 1 is a flowchart of a ground lock unlocking method of a charging pile according to an embodiment of the present invention.
As shown in fig. 1, the ground lock unlocking method of the charging pile provided in the embodiment is applied to the charging pile, and includes the following steps:
step S11: and starting a broadcast signal receiving module and starting countdown when the reservation charging information sent by the server is received.
When receiving a reserved charging request of the mobile terminal, the server sends reserved charging information to the charging pile, wherein the reserved charging information comprises reserved vehicle VIN codes, reserved vehicle broadcasting names and encryption information.
Specifically, when the charging pile receives the reserved charging information sent by the server, a built-in broadcast signal receiving module of the charging pile is started or the built-in broadcast signal receiving module is controlled to start receiving signals, and a countdown is started to judge whether the reserved charging vehicle reaches the reserved charging parking space within a preset time. The broadcast signal receiving module may be any one of BLE, wiFi, RFID, iBeacon.
Step S12: broadcast data transmitted from a nearby vehicle is received by the broadcast signal receiving module.
Specifically, the broadcast signal receiving module periodically acquires the broadcast names of the nearby vehicles, screens the broadcast names of the nearby vehicles according to the broadcast names of the reserved vehicles in the reserved charging information, and controls the broadcast signal receiving module to receive the broadcast data sent by the matched vehicles when the broadcast names of the nearby vehicles are matched with the broadcast names of the reserved vehicles, so that the charging pile can be prevented from receiving the broadcast data of the non-reserved vehicles and decrypting the broadcast data of the non-reserved vehicles, thereby saving system resources and improving the data processing efficiency and the anti-cracking capability; and when the broadcast names of the nearby vehicles are not matched with the broadcast names of the reserved vehicles, the broadcast signal receiving module is used for periodically acquiring the broadcast names of the nearby vehicles, and the broadcast names of the nearby vehicles are screened according to the broadcast names of the reserved vehicles in the reserved charging information.
Specifically, in one embodiment, when the countdown is finished, if the broadcast name of the nearby vehicle does not match the broadcast name of the reserved vehicle, the broadcast signal receiving module is turned off or controlled to stop receiving signals, vehicle timeout out-of-position information is generated, and the vehicle timeout out-of-position information is sent to the server.
Step S13: and before the countdown is finished, if the broadcast data is matched with the reserved charging information, closing the broadcast signal receiving module, generating vehicle in-place information, and sending the vehicle in-place information to the server so as to control unlocking of the lock.
Specifically, before the countdown is finished, the reserved vehicle VIN code and the encrypted information are acquired through the broadcast data sent by the vehicle, the reserved vehicle VIN code is used as a secret key to decrypt the encrypted information by using an AES128 encryption and decryption algorithm, and when the decryption is successful, the decrypted encrypted information is verified according to reserved charging information, so that only the right reserved vehicle can be unlocked, the encryption and decryption processes improve the safety of the charging system, illegal unlocking behaviors can be prevented, and when the verification is successful, the broadcast data is judged to be matched with the reserved charging information. After the broadcast data is judged to be matched with the reserved charging information, the broadcast signal receiving module is closed or controlled to stop receiving signals, vehicle in-place information is generated, and the vehicle in-place information is fed back to the server, so that the server can know that a vehicle arrives and is ready to be charged, and the server can send an unlocking instruction to the ground lock according to the vehicle in-place information fed back by the charging pile so as to control the ground lock to unlock, so that only the reserved vehicle can use the charging pile, and other unreserved vehicles are prevented from occupying a charging parking space.
Specifically, in one embodiment, authentication failure information is sent to the server when decryption is unsuccessful or verification is unsuccessful.
Specifically, in an embodiment, when the countdown is finished, if the broadcast data is not matched with the reserved charging information, the broadcast signal receiving module is turned off or controlled to stop receiving signals, so that energy sources of the charging pile can be saved, invalid or illegal signal receiving is avoided, vehicle timeout out-of-place information is generated, and the vehicle timeout out-of-place information is sent to the server. The server can know that the vehicle does not arrive on time, and the server releases the available charging piles in the reserved charging platform so as to be used by other users, so that the service efficiency of the charging piles is improved, and the situation that the charging piles are idle due to the fact that the vehicle does not arrive on time is avoided.
Specifically, in one embodiment, when the reservation cancellation information for the reservation charging information sent by the server is received, the broadcast signal receiving module is turned off or the broadcast signal receiving module is controlled to stop receiving signals, so that the situation of reservation charging cancellation can be timely dealt with by the charging pile, useless waiting and resource waste are avoided, vehicle reservation charging cancellation information is generated, and the vehicle reservation charging cancellation information is sent to the server.
Fig. 2 is a flowchart of a ground lock unlocking method of a charging pile according to another embodiment of the present invention.
As shown in fig. 2, the ground lock unlocking method of the charging pile provided in the embodiment is applied to a server, and includes the following steps:
step S21: and when receiving the reserved charging request, generating reserved charging information and sending the reserved charging information to the charging pile.
Specifically, the server receives a reserved charging request sent by the mobile terminal, and the mobile terminal can be arranged on the vehicle.
Step S22: and when receiving the vehicle in-place information sent by the charging pile, sending an unlocking instruction to the ground lock.
Specifically, when the vehicle in-place information sent by the charging pile is received, the vehicle in-place information is sent to the mobile terminal.
Specifically, step S22 includes obtaining a ground lock unlock state sent by the ground lock, and sending the ground lock unlock state to the mobile terminal.
Specifically, in one embodiment, the server sends reservation cancellation information for reserving charging information to the charging pile according to the reservation cancellation information sent by the mobile terminal.
Specifically, in one embodiment, the server acquires authentication failure information, vehicle timeout out-of-place information, and vehicle reservation charge cancellation information sent by the charging pile, and sends the authentication failure information, the vehicle timeout out-of-place information, and the vehicle reservation charge cancellation information to the mobile terminal.
It is worth to say that in the unlocking process of the ground lock, the vehicle does not need to receive any data, so the vehicle does not need to unlock the ground lock and is provided with related hardware and software for receiving and processing the data, thus the hardware and software requirements of the vehicle can be reduced, the cost of the vehicle can be reduced, and the vehicle can be prevented from receiving and processing malicious data possibly existing, thereby the safety of a vehicle system is improved.
According to the ground lock unlocking method of the charging pile, when the charging pile receives reserved charging information sent by the server, the broadcasting signal receiving module is started, countdown is started, and before the countdown is finished, if broadcasting data is matched with the reserved charging information, the broadcasting signal receiving module is closed, vehicle in-place information is generated, and the vehicle in-place information is sent to the server to control unlocking of the ground lock. The ground lock of the charging parking space is automatically unlocked after the vehicle reaches the vicinity of the charging pile, the charging entrance complexity of the charging vehicle is reduced, the charging entrance efficiency of the vehicle and the charging experience of a user are improved, and the ground lock is unlocked without depending on a network environment and positioning signals.
Fig. 3 is a block diagram of a ground lock unlocking system of a charging pile according to an embodiment of the present invention.
As shown in fig. 3, the ground lock unlocking system of the charging pile provided in the present embodiment includes a vehicle 31, a server 32, a charging pile 33, and a ground lock 34.
The vehicle 31 periodically transmits broadcast data to the vicinity of the vehicle by any one of BLE (Bluetooth Low Energe, bluetooth low energy), wiFi, RFID (Radio Frequency Identification ), iBeacon (an indoor bluetooth technology with low energy, which is offered by apple).
In an embodiment, the type of vehicular BLE is connectible non-directional (this is one of the most widely used broadcast types, including broadcast data and scan response data, which indicates that the current device may accept connection requests from any other device), and may be replaced with other broadcast modes as needed, such as connectible directional broadcast, non-connectible non-directional broadcast, scannable non-directional broadcast.
The server 32 is communicatively connected to the vehicle 31, the charging pile 33, and the ground lock 34, and the server 32 is configured to generate reserved charging information when a precharge request is acquired, send the reserved charging information to the charging pile 33, and send an unlocking instruction to the ground lock 34 when the server 32 receives the in-place information of the vehicle sent by the charging pile 33.
In one embodiment, the server 32 and the ground lock 34 are communicatively coupled using an LPWAN (LowPower Wide Area Network ).
The charging pile 33 is configured to start counting down when receiving the reserved charging information transmitted from the server 32, start receiving the broadcast data transmitted from the nearby vehicle 31 by any one of the items BLE, wiFi, RFID, iBeacon, stop receiving the broadcast data transmitted from the nearby vehicle when the broadcast data matches the reserved charging information before the counting down is completed, generate vehicle in-place information, and transmit the vehicle in-place information to the server 32.
In one embodiment, a broadcast signal receiving module is disposed in the charging pile 33, and when the broadcast signal receiving module receives broadcast data sent by the vehicle 31 and the charging pile 33 starts to receive broadcast data sent by a nearby vehicle, the broadcast signal receiving module is controlled to periodically acquire a broadcast name of the nearby vehicle, and when the broadcast name of the nearby vehicle matches with a broadcast name of a reserved vehicle in the reserved charging information, the broadcast signal receiving module is controlled to receive broadcast data sent by a matching vehicle.
In one embodiment, before the countdown is finished, the charging stake 33 decrypts the encrypted information in the broadcast data using the reserved vehicle VIN code in the broadcast data as a key, verifies the decrypted encrypted information according to the reserved charging information, and determines that the broadcast data matches the reserved charging information when the verification is successful.
In one embodiment, the charging stake 33 transmits authentication failure information to the server 32 when decryption is unsuccessful or verification is unsuccessful.
In one embodiment, when the countdown is completed, if the broadcast data does not match the reserved charging information, the charging stake 33 controls the broadcast signal receiving module to stop receiving the broadcast data, generates the vehicle timeout out-of-position information, and transmits the vehicle timeout out-of-position information to the server 32.
In one embodiment, the charging stake 33, upon receiving the reservation cancellation information for the reserved charging information sent by the server 32, turns off the broadcast signal receiving module or controls the broadcast signal receiving module to stop receiving signals and generates vehicle reservation charging cancellation information, and sends the vehicle reservation charging cancellation information to the server 32.
In an embodiment, the charging pile 33 is connected with the ground lock 34 through BLE communication to acquire the ground lock unlocking state sent by the ground lock 34; before the countdown is completed, if the broadcast data matches the reserved charge information, the charging stake 33 stops receiving the broadcast data transmitted by the nearby vehicle, generates vehicle in-place information, transmits the vehicle in-place information to the server 32, and transmits an unlocking instruction to the ground lock 34.
The ground lock 34 is used for unlocking when receiving an unlocking instruction sent by the server 32, and sending an unlocking state of the ground lock 34 to the server 32.
In an embodiment, the ground lock unlocking system of the charging pile further comprises a mobile terminal, wherein the mobile terminal is used for sending reservation charging information to the server 32, and updating the in-place state of the vehicle according to the vehicle timeout in-place information and the vehicle in-place information sent by the server 32.
In one embodiment, the mobile terminal is disposed on a vehicle 31.
In one embodiment, the server 32 transmits the vehicle in-place information, authentication failure information, vehicle timeout out-of-place information, vehicle reservation charge cancellation information, and the unlock state of the ground lock 34 transmitted from the charging stake 33 to the mobile terminal.
The invention also provides a storage medium which stores a computer program, and when the computer program is executed by a processor, the method for unlocking the ground lock of the charging pile is realized.
According to the ground lock unlocking method, system and storage medium for the charging pile, when the charging pile receives reserved charging information sent by the server, the broadcasting signal receiving module is started, countdown is started, and before the countdown is finished, if broadcasting data is matched with the reserved charging information, the broadcasting signal receiving module is closed, vehicle in-place information is generated, and the vehicle in-place information is sent to the server to control ground lock unlocking. The ground lock of the charging parking space is automatically unlocked after the vehicle reaches the vicinity of the charging pile, the charging entrance complexity of the charging vehicle is reduced, the charging entrance efficiency of the vehicle and the charging experience of a user are improved, and the ground lock is unlocked without depending on a network environment and positioning signals.
The present invention is not limited to the above embodiments, but is capable of modification and variation in all aspects, including the following description, but not limited to, embodiments, and various modifications and adaptations of the invention as come within the true spirit and scope of the invention.
Claims (11)
1. A ground lock unlocking method for a charging pile, which is applied to the charging pile, the method comprising:
starting a broadcast signal receiving module and starting countdown when reservation charging information sent by a server is received;
receiving broadcast data transmitted from a nearby vehicle through the broadcast signal receiving module;
and before the countdown is finished, if the broadcast data is matched with the reserved charging information, closing the broadcast signal receiving module, generating vehicle in-place information, and sending the vehicle in-place information to the server so as to control unlocking of the lock.
2. The ground lock unlocking method of a charging pile according to claim 1, wherein the step of receiving broadcast data transmitted from a nearby vehicle through the broadcast signal receiving module comprises:
the broadcast signal receiving module is controlled to periodically acquire the broadcast names of nearby vehicles;
and when the broadcast name of the nearby vehicle is matched with the broadcast name of the reserved vehicle in the reserved charging information, controlling the broadcast signal receiving module to receive the broadcast data sent by the matched vehicle.
3. The ground lock unlocking method of a charging pile according to claim 1, wherein the step of closing the broadcast signal receiving module and generating vehicle in-place information and transmitting the vehicle in-place information to the server to control the ground lock unlocking if the broadcast data matches the reserved charging information before the countdown is finished comprises:
before the countdown is finished, decrypting the encrypted information in the broadcast data by taking the reserved vehicle VIN code in the broadcast data as a secret key;
verifying the decrypted encryption information according to the reserved charging information;
and when the verification is successful, judging that the broadcast data is matched with the reserved charging information.
4. The ground lock unlocking method of a charging pile according to claim 1, wherein the step of receiving broadcast data transmitted from a nearby vehicle through the broadcast signal receiving module, after that, comprises:
and when the countdown is finished, if the broadcast data is not matched with the reserved charging information, closing the broadcast signal receiving module, generating vehicle timeout out-of-place information, and sending the vehicle timeout out-of-place information to the server.
5. The ground lock unlocking method of a charging pile according to claim 1, further comprising:
and when receiving reservation cancellation information aiming at the reservation charging information, which is sent by the server, closing the broadcast signal receiving module, generating vehicle reservation charging cancellation information, and sending the vehicle reservation charging cancellation information to the server.
6. A ground lock unlocking system of a charging pile, which is characterized by comprising a server, the charging pile, a ground lock and a vehicle:
the server is used for sending reservation charging information to the charging pile, and sending an unlocking instruction to the ground lock when receiving the vehicle in-place information;
the vehicle is used for periodically sending broadcast data to the vicinity of the vehicle;
the charging pile is used for starting counting down and receiving broadcast data sent by a nearby vehicle when receiving reserved charging information sent by the server, stopping receiving the broadcast data sent by the nearby vehicle and generating vehicle in-place information and sending the vehicle in-place information to the server if the broadcast data is matched with the reserved charging information before the counting down is finished;
the ground lock is used for unlocking when receiving the unlocking instruction sent by the server.
7. The ground lock unlocking system of a charging pile according to claim 6, wherein the charging pile comprises a broadcast signal receiving module;
when the charging pile starts to receive broadcast data sent by a nearby vehicle, the broadcast signal receiving module is controlled to periodically acquire the broadcast name of the nearby vehicle, and when the broadcast name of the nearby vehicle is matched with the broadcast name of the reserved vehicle in the reserved charging information, the broadcast signal receiving module is controlled to receive the broadcast data sent by the matched vehicle.
8. The ground lock unlocking system of a charging pile according to claim 6, wherein the charging pile decrypts encrypted information in the broadcast data by using a reserved vehicle VIN code in the broadcast data as a key before the countdown is completed, verifies the decrypted encrypted information according to the reserved charging information, and determines that the broadcast data matches the reserved charging information when the verification is successful.
9. The ground lock unlocking system of a charging pile according to claim 7, wherein the charging pile controls the broadcast signal receiving module to stop receiving the broadcast data and generate vehicle timeout out-of-place information and sends the vehicle timeout out-of-place information to the server if the broadcast data does not match the reserved charging information at the end of the countdown.
10. The ground lock unlocking system for a charging pile according to claim 9, further comprising a mobile terminal,
the mobile terminal is used for sending the reserved charging information to the server, and updating the in-place state of the vehicle according to the information that the vehicle is not in place after overtime and the in-place information sent by the server.
11. A storage medium storing a computer program, wherein the computer program when executed by a processor performs the steps of the ground lock unlocking method of a charging pile according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311757628.1A CN117437716A (en) | 2023-12-20 | 2023-12-20 | Ground lock unlocking method, system and storage medium of charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311757628.1A CN117437716A (en) | 2023-12-20 | 2023-12-20 | Ground lock unlocking method, system and storage medium of charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117437716A true CN117437716A (en) | 2024-01-23 |
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| CN202311757628.1A Pending CN117437716A (en) | 2023-12-20 | 2023-12-20 | Ground lock unlocking method, system and storage medium of charging pile |
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