Alternating current and direct current charging integrated socket electronic lock control method and device

Abstract

The invention discloses an AC / DC charging integrated socket electronic lock control method and device, and the method comprises the steps: receiving an electronic lock demand signal transmitted by a battery management system, and transmitting a charging integrated socket locking instruction if the electronic lock demand signal is locking, so as to enable a charging integrated socket electronic lock to be locked; if the electronic lock demand signal is unlocking, the connection state of the electric vehicle and the charging gun is judged, if the connection state is complete connection, a vehicle door lock signal sent by the vehicle control unit is received, and a charging integrated socket locking instruction or a charging integrated socket unlocking instruction is sent according to the vehicle door lock signal and the state of the charging integrated socket electronic lock; if the connection state is a non-connection state, whether the state of the charging integrated socket electronic lock is a locking state is judged, if the state is the locking state, a charging integrated socket unlocking instruction is sent out, and if the state is the unlocking state, no instruction is sent out, the control process of the electronic lock is optimized, and the control reliability of the electronic lock is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of electric vehicle electronic lock control, and in particular to a method and device for controlling an electronic lock of an AC / DC integrated charging socket. Background Art

[0002] The electronic lock of the charging socket of an electric vehicle keeps the charging interface in the normal connection position when the vehicle is charging, preventing the charging interface from being accidentally disconnected when powered, thus ensuring the charging safety of the vehicle. At present, the AC charging socket and DC charging socket of domestic electric vehicles are independent interfaces, of which the electronic lock of the AC charging socket is controlled by the vehicle end, and the DC charging socket has no electronic lock structure. The electronic lock structure of the DC charging connection is located at the DC charging pile end and is directly controlled by the pile end. However, for some electric vehicles exported to the United States and Europe, the charging interface standards implemented are inconsistent with the national standards. An integrated AC / DC charging socket is used, and the AC / DC interface is shared. The electronic lock of the socket is uniformly controlled by the vehicle end. Therefore, when designing the electronic lock control strategy, the working conditions under AC / DC charging should be comprehensively considered to ensure safe and reliable charging.

[0003] At present, in the industry, the electronic lock control of AC / DC integrated sockets mainly uses different modules such as the on-board charger and battery management system to control the electronic lock commands under AC and DC charging conditions. In addition, multiple module signals such as the vehicle controller and body controller are involved in the judgment. The control process is complicated, which increases the uncontrollability of the electronic lock structure and the risk of the vehicle being unable to charge. Moreover, when the vehicle is not charging, the electronic lock is released uniformly without distinguishing between AC and DC charging conditions, which will cause the risk of charging interruption due to the loss of the AC charging cable and malicious withdrawal of the gun. Summary of the invention

[0004] In order to solve the above technical problems, an embodiment of the present invention provides an electronic lock control method for an AC / DC integrated charging socket to solve the technical problem that the electronic lock control process of the AC / DC integrated socket in the prior art is complicated, resulting in low reliability of electronic lock control.

[0005] A first aspect of an embodiment of the present invention provides a method for controlling an electronic lock of an AC / DC integrated charging socket, the method comprising:

[0006] Receiving an electronic lock requirement signal sent by the battery management system, and if the electronic lock requirement signal is to lock, issuing a charging integrated socket locking instruction to lock the electronic lock of the charging integrated socket;

[0007] If the electronic lock demand signal is unlocked, the connection status between the electric vehicle and the charging gun is determined. If the connection status is fully connected, the door lock signal sent by the vehicle controller is received, and a charging integrated socket locking command or a charging integrated socket unlocking command is issued according to the door lock signal and the status of the electronic lock of the charging integrated socket;

[0008] If the connection state is disconnected, it is determined whether the state of the electronic lock of the integrated charging socket is locked. If the state is locked, an unlocking command of the integrated charging socket is issued. If the state is unlocked, no command is issued.

[0009] In a possible implementation of the first aspect, the door lock signal is obtained by judging the received remote control key signal through the body control module, and the door lock status signal is sent to the vehicle controller so that the vehicle controller converts the signal and sends it out.

[0010] In a possible implementation of the first aspect, determining a connection status between the electric vehicle and the charging gun includes:

[0011] Obtain the resistance value of the detection point, and determine the connection status between the electric vehicle and the charging gun according to the resistance value;

[0012] If the resistance value is infinite, it is determined that the connection state between the electric vehicle and the charging gun is disconnected;

[0013] If the resistance value is the first preset value, it is determined that the connection state between the electric vehicle and the charging gun is fully connected.

[0014] In a possible implementation of the first aspect, issuing a charging integrated socket locking instruction or a charging integrated socket unlocking instruction according to a vehicle door lock signal and a state of an electronic lock of the charging integrated socket includes:

[0015] When the door lock signal is locked, determine whether the state of the electronic lock of the integrated charging socket is locked, if so, do not issue any command, if not, issue a charging integrated socket lock command;

[0016] When the door lock signal is unlocked, it is determined whether the state of the electronic lock of the integrated charging socket is locked. If so, an unlocking command of the integrated charging socket is issued; if not, no command is issued.

[0017] In order to solve the same technical problem, a second aspect of an embodiment of the present invention provides an AC / DC integrated charging socket electronic lock control device, comprising a receiving module, a first judgment module and a second judgment module, wherein:

[0018] The receiving module is used to receive the electronic lock requirement signal sent by the battery management system. If the electronic lock requirement signal is to lock, a charging integrated socket locking instruction is issued to lock the electronic lock of the charging integrated socket.

[0019] The first judgment module is used to judge the connection status between the electric vehicle and the charging gun if the electronic lock demand signal is unlocked, and if the connection status is fully connected, receive the door lock signal sent by the vehicle controller, and send a charging integrated socket locking command or a charging integrated socket unlocking command according to the door lock signal and the status of the electronic lock of the charging integrated socket;

[0020] The second judgment module is used to judge whether the state of the electronic lock of the integrated charging socket is locked if the connection state is disconnected, and to issue an unlocking instruction of the integrated charging socket if the state is locked, and not to issue any instruction if the state is unlocked.

[0021] In a possible implementation of the second aspect, the door lock signal is obtained by judging the received remote control key signal through the body control module, and the door lock status signal is sent to the vehicle controller so that the vehicle controller converts the signal and sends it out.

[0022] In a possible implementation manner of the second aspect, the first judgment module includes a collection unit, a first connection state judgment unit, and a second connection state judgment unit, wherein:

[0023] The acquisition unit is used to obtain the resistance value of the detection point and determine the connection status between the electric vehicle and the charging gun according to the resistance value;

[0024] The first connection state judgment unit is used to determine that the connection state between the electric vehicle and the charging gun is disconnected if the resistance value is infinite;

[0025] The second connection state judgment unit is used to determine that the connection state between the electric vehicle and the charging gun is fully connected if the resistance value is a first preset value.

[0026] In a possible implementation manner of the second aspect, the first judgment module further includes a third judgment unit and a fourth judgment unit, wherein:

[0027] The third judgment unit is used for judging whether the state of the electronic lock of the integrated charging socket is locked when the door lock signal is locked, and if so, not issuing any command, and if not, issuing a locking command of the integrated charging socket;

[0028] The fourth judgment unit is used to judge whether the state of the electronic lock of the integrated charging socket is locked when the door lock signal is unlocked, and if so, issue an unlocking command for the integrated charging socket, and if not, do not issue any command.

[0029] The technical solution of the present invention has the following advantages:

[0030] The electronic lock control method for an AC / DC integrated charging socket provided in an embodiment of the present invention receives an electronic lock requirement signal sent by a battery management system. If the electronic lock requirement signal is for locking, a charging integrated socket locking instruction is issued to lock the electronic lock of the charging integrated socket; if the electronic lock requirement signal is for unlocking, the connection status between the electric vehicle and the charging gun is determined. If the connection status is fully connected, a door lock signal sent by a whole vehicle controller is received, and a charging integrated socket locking instruction or a charging integrated socket unlocking instruction is issued according to the door lock signal and the status of the electronic lock of the charging integrated socket; if the connection status is disconnected, whether the status of the electronic lock of the charging integrated socket is a locked state is determined. If the status is a locked state, an charging integrated socket unlocking instruction is issued. If the status is an unlocked state, no instruction is issued. The above method improves the reliability of electronic lock control by optimizing the electronic lock control process of the AC / DC integrated charging socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 This is a flow chart of a method for controlling an electronic lock of an AC / DC integrated charging socket according to an embodiment of the present invention;

[0033] Figure 2 This is an overall architecture diagram of a control system of an AC / DC charging integrated socket electronic lock control method according to an embodiment of the present invention;

[0034] Figure 3 It is an AC charging control guidance circuit diagram of the AC / DC charging integrated socket electronic lock control method in an embodiment of the present invention;

[0035] Figure 4 This is a working mode control logic diagram of the AC / DC integrated charging socket electronic lock control method according to an embodiment of the present invention;

[0036] Figure 5 It is a device block diagram of the electronic lock control method of the AC / DC integrated charging socket in an embodiment of the present invention. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] In the description of the present invention, it should be noted that the terms "first", "second" and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0039] The present invention provides a method for automatically generating reports for a laboratory information management system, such as Figure 1 As shown, Figure 1 This is a flow chart of the control method of the electronic lock of the AC / DC charging integrated socket, including steps S101 to S103, each of which is as follows:

[0040] S101, receiving an electronic lock requirement signal sent by a battery management system, and if the electronic lock requirement signal is to lock, issuing a charging integrated socket locking instruction to lock the charging integrated socket electronically.

[0041] In this embodiment, if Figure 2 As shown, in the electronic lock control process, the control module system includes an on-board charger (OBC), a battery management system (BMS), a body control module (BCM), a vehicle controller (VCU), and an AC / DC charging integrated socket. Among them, the on-board charger (OBC) collects the status information of the AC power supply equipment, and after receiving the signals from the BMS and VCU modules, sends the unlocking and locking control instructions of the electronic lock. Specifically, when the electric vehicle starts to be charged, the electric vehicle and the charging gun are connected, the battery management system (BMS) sends an electronic lock demand signal, and the on-board charger (OBC) receives the electronic lock demand signal. If the electronic lock demand signal is to lock, the on-board charger (OBC) issues a charging integrated socket locking instruction to lock the electronic lock of the charging integrated socket.

[0042] It should be noted that the BMS is responsible for collecting the status information of the DC power supply equipment and sending the electronic lock unlocking demand signal under DC charging conditions to the OBC, which controls the action of the socket electronic lock. The electronic lock of the charging integrated socket means that after the charging gun is inserted into the socket and charging begins, the charging gun and the socket are mechanically locked by electronic control.

[0043] S102. If the electronic lock demand signal is unlocking, determine the connection status between the electric vehicle and the charging gun. If the connection status is fully connected, receive the door lock signal sent by the vehicle controller, and send a charging integrated socket locking command or a charging integrated socket unlocking command according to the door lock signal and the status of the electronic lock of the charging integrated socket.

[0044] In this embodiment, if the electronic lock demand signal is unlocking, the on-board charger (OBC) determines the connection status between the electric vehicle and the charging gun by the resistance value of the detection point. If the connection status is fully connected, the door lock signal sent by the vehicle controller is received, and the charging integrated socket lock command or the charging integrated socket unlock command is issued after judging the door lock signal and the status of the electronic lock of the charging integrated socket.

[0045] It should be noted that unlocking the electronic lock of the integrated charging socket means that when the charging process is completed or charging needs to be interrupted, the mechanical locking state of the electronic lock between the charging gun and the socket is released through a specific signal or operation, so that the charging gun can be pulled out of the socket.

[0046] As an example of this embodiment, under AC or DC charging conditions, the on-board charger (OBC) drives the electronic lock of the integrated charging socket to lock when any of the following conditions is met:

[0047] 1) The on-board charger (OBC) passes the test. Figure 3 The resistance value of the A detection point shown is used to determine the connection status between the vehicle and the charging gun. After confirming that the charging status is fully connected, the door lock signal forwarded by the VCU is determined. When the door lock is locked, the OBC releases the locking command and drives the vehicle's integrated charging socket electronic lock to lock.

[0048] 2) After the on-board charger (OBC) receives the electronic lock locking request sent by the battery management system (BMS), it drives the vehicle charging integrated socket to lock the electronic lock.

[0049] In any case, the on-board charger (OBC) drives the electronic lock to unlock if the following conditions are met:

[0050] The on-board charger (OBC) receives the door lock unlock signal forwarded by the vehicle control unit (VCU), and at this time the electronic lock demand signal sent by the battery management system (BMS) is in the unlocked state.

[0051] In one embodiment, the door lock signal is obtained by judging the received remote control key signal through the body control module, obtaining the state of the door lock, and sending the door lock state signal to the vehicle controller so that the vehicle controller converts and sends the signal.

[0052] In this embodiment, the body control module (BCM) is responsible for receiving the remote control key signal to determine the door lock status, and sending it to the vehicle control unit (VCU) through the CAN network; the vehicle control unit (VCU) is responsible for receiving the door lock signal from the body control module (BCM) and outputting it to the on-board charger (OBC); the AC / DC integrated charging socket is used for the transmission of electric energy, and receives the drive instruction of the on-board charger (OBC) to execute the locking or unlocking action of the electronic lock.

[0053] In one embodiment, determining the connection status between the electric vehicle and the charging gun includes:

[0054] Obtain the resistance value of the detection point, and determine the connection status between the electric vehicle and the charging gun according to the resistance value;

[0055] If the resistance value is infinite, it is determined that the connection state between the electric vehicle and the charging gun is disconnected;

[0056] If the resistance value is the first preset value, it is determined that the connection state between the electric vehicle and the charging gun is fully connected.

[0057] In this embodiment, the on-board charger (OBC) detects Figure 3 The resistance value of the A detection point shown is used to determine the connection status between the vehicle and the charging gun. The judgment conditions are shown in Table 1.

[0058] Table 1 Vehicle interface connection status judgment table

[0059] A detection point resistance value Vehicle interface connection status infinity Not connected R4+RC Semi-join RC Fully connected

[0060] When the resistance value is infinite, it is determined that the connection state between the electric vehicle and the charging gun is not connected; when the resistance value is the resistance value of R4 plus the resistance value of RC, it is determined that the connection state between the electric vehicle and the charging gun is half-connected; if the resistance value is the resistance value of RC, it is determined that the connection state between the electric vehicle and the charging gun is fully connected.

[0061] It should be noted that the connection state between the electric vehicle and the charging gun can be understood as the connection state between the charging gun plug and the vehicle charging integrated socket on the electric vehicle.

[0062] In one embodiment, issuing a charging integrated socket locking instruction or a charging integrated socket unlocking instruction according to the vehicle door lock signal and the state of the charging integrated socket electronic lock includes:

[0063] When the door lock signal is locked, determine whether the state of the electronic lock of the integrated charging socket is locked, if so, do not issue any command, if not, issue a charging integrated socket lock command;

[0064] When the door lock signal is unlocked, it is determined whether the state of the electronic lock of the integrated charging socket is locked. If so, an unlocking command of the integrated charging socket is issued; if not, no command is issued.

[0065] In this embodiment, when the on-board charger (OBC) receives the door lock signal, if the door lock signal is locked, it is determined whether the state of the electronic lock of the integrated charging socket is locked. If so, no command is issued. If not, a charging integrated socket lock command is issued.

[0066] If the door lock signal is unlocked, it is determined whether the state of the electronic lock of the integrated charging socket is locked. If so, an unlocking command of the integrated charging socket is issued; if not, no command is issued.

[0067] S103, if the connection state is disconnected, determine whether the state of the electronic lock of the integrated charging socket is locked, if the state is locked, issue an unlocking command for the integrated charging socket, if the state is unlocked, do not issue any command.

[0068] In this embodiment, if Figure 4 As shown, if the connection status between the electric vehicle and the charging gun is disconnected, it is determined whether the state of the electronic lock of the integrated charging socket is locked. If the state is locked, an unlocking command of the integrated charging socket is issued. If the state is unlocked, no command is issued.

[0069] The control method proposed in the present invention integrates the control of the electronic lock of the AC / DC charging integrated socket. Under AC or DC charging conditions, the electronic lock is uniformly controlled by the OBC. The control process is concise and clear, reducing process redundancy, enhancing the reliability of the electronic lock control, and ensuring reliable charging connection and use. In addition, by associating the electronic lock unlocking condition with the door lock state, the risk of charging interruption caused by the loss of the AC charging cable and malicious pulling out of the gun is prevented, thereby avoiding economic losses to users and ensuring charging reliability.

[0070] The AC / DC charging integrated socket electronic lock control device provided by the embodiment of the present invention is as follows: Figure 5 As shown, Figure 5 The device block diagram of the electronic lock control device for an AC / DC charging integrated socket includes a receiving module 501, a first judgment module 502 and a second judgment module 503, wherein:

[0071] The receiving module 501 is used to receive the electronic lock requirement signal sent by the battery management system. If the electronic lock requirement signal is to lock, a charging integrated socket locking instruction is issued to lock the electronic lock of the charging integrated socket;

[0072] The first judgment module 502 is used to judge the connection status between the electric vehicle and the charging gun if the electronic lock demand signal is unlocked, and if the connection status is fully connected, receive the door lock signal sent by the vehicle controller, and send a charging integrated socket locking command or a charging integrated socket unlocking command according to the door lock signal and the status of the electronic lock of the charging integrated socket;

[0073] The second judgment module 503 is used to judge whether the state of the electronic lock of the integrated charging socket is locked if the connection state is disconnected, and to issue an unlocking instruction of the integrated charging socket if the state is locked, and not to issue any instruction if the state is unlocked.

[0074] In one embodiment, the door lock signal is obtained by judging the received remote control key signal through the body control module, obtaining the state of the door lock, and sending the door lock state signal to the vehicle controller so that the vehicle controller converts and sends the signal.

[0075] In one embodiment, the first judgment module includes a collection unit, a first connection state judgment unit and a second connection state judgment unit, wherein:

[0076] The acquisition unit is used to obtain the resistance value of the detection point and determine the connection status between the electric vehicle and the charging gun according to the resistance value;

[0077] The first connection state judgment unit is used to determine that the connection state between the electric vehicle and the charging gun is disconnected if the resistance value is infinite;

[0078] The second connection state judgment unit is used to determine that the connection state between the electric vehicle and the charging gun is fully connected if the resistance value is a first preset value.

[0079] In one embodiment, the first judgment module further includes a third judgment unit and a fourth judgment unit, wherein:

[0080] The third judgment unit is used for judging whether the state of the electronic lock of the integrated charging socket is locked when the door lock signal is locked, and if so, not issuing any command, and if not, issuing a locking command of the integrated charging socket;

[0081] The fourth judgment unit is used to judge whether the state of the electronic lock of the integrated charging socket is locked when the door lock signal is unlocked, and if so, issue an unlocking command for the integrated charging socket, and if not, do not issue any command.

[0082] In one embodiment of the present application, a computer device is provided, which includes a memory and a processor, wherein a computer program is stored in the memory, and the above steps are implemented when the processor executes the computer program; the computer device provided in this embodiment has an implementation principle and technical effects similar to those of the above method embodiments, and will not be repeated here.

[0083] In one embodiment of the present application, a computer-readable storage medium is provided, on which a computer program is stored, and the above steps are implemented when the computer program is executed by a processor; the computer-readable storage medium provided in this embodiment has an implementation principle and technical effects similar to those of the above method embodiment, and will not be repeated here.

[0084] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0085] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the scope of protection of the present invention. It is particularly pointed out that for those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A method for controlling an electronic lock of an AC / DC integrated charging socket, characterized in that: include: Receiving an electronic lock requirement signal sent by a battery management system, and if the electronic lock requirement signal is to lock, issuing a charging integrated socket locking instruction to lock the charging integrated socket electronic lock; If the electronic lock demand signal is unlocked, the connection status between the electric vehicle and the charging gun is determined. If the connection status is fully connected, a door lock signal from the vehicle controller is received, and a charging integrated socket locking command or a charging integrated socket unlocking command is issued according to the door lock signal and the status of the electronic lock of the charging integrated socket; If the connection state is disconnected, it is determined whether the state of the electronic lock of the integrated charging socket is locked. If the state is locked, an unlocking instruction of the integrated charging socket is issued. If the state is unlocked, no instruction is issued.

2. The AC / DC integrated charging socket electronic lock control method according to claim 1, characterized in that: The door lock signal is obtained by judging the received remote control key signal through the body control module to obtain the state of the door lock, and the door lock state signal is sent to the vehicle controller so that the vehicle controller converts and sends the signal.

3. The AC / DC integrated charging socket electronic lock control method according to claim 1, characterized in that: The determining of the connection status between the electric vehicle and the charging gun includes: Obtaining a resistance value of a detection point, and judging a connection status between the electric vehicle and the charging gun according to the resistance value; If the resistance value is infinite, it is determined that the connection state between the electric vehicle and the charging gun is disconnected; If the resistance value is the first preset value, it is determined that the connection state between the electric vehicle and the charging gun is fully connected.

4. The AC / DC integrated charging socket electronic lock control method according to claim 1, characterized in that: The step of issuing a locking command of the integrated charging socket or an unlocking command of the integrated charging socket according to the vehicle door lock signal and the state of the electronic lock of the integrated charging socket comprises: When the door lock signal is locked, determining whether the state of the electronic lock of the integrated charging socket is locked, if yes, not issuing any command, if no, issuing a locking command of the integrated charging socket; When the door lock signal is unlocked, it is determined whether the state of the integrated charging socket electronic lock is locked. If so, an unlocking command of the integrated charging socket is issued; if not, no command is issued.

5. An AC / DC charging integrated socket electronic lock control device, comprising a receiving module, a first judgment module and a second judgment module, wherein: The receiving module is used to receive an electronic lock requirement signal sent by the battery management system. If the electronic lock requirement signal is to lock, a charging integrated socket locking instruction is issued to lock the electronic lock of the charging integrated socket; The first judgment module is used to judge the connection status between the electric vehicle and the charging gun if the electronic lock demand signal is unlocked, and if the connection status is fully connected, receive the door lock signal sent by the vehicle controller, and send a charging integrated socket locking command or a charging integrated socket unlocking command according to the door lock signal and the status of the electronic lock of the charging integrated socket; The second judgment module is used to determine whether the state of the electronic lock of the integrated charging socket is a locked state if the connection state is disconnected, and to issue an unlocking instruction for the integrated charging socket if the state is a locked state; and not to issue any instruction if the state is an unlocking state.

6. The AC / DC integrated charging socket electronic lock control method according to claim 5, characterized in that: The door lock signal is obtained by judging the received remote control key signal through the body control module to obtain the state of the door lock, and the door lock state signal is sent to the vehicle controller so that the vehicle controller converts and sends the signal.

7. The AC / DC integrated charging socket electronic lock control method according to claim 5, characterized in that: The first judgment module includes a collection unit, a first connection state judgment unit and a second connection state judgment unit, wherein: The acquisition unit is used to obtain the resistance value of the detection point, and judge the connection status between the electric vehicle and the charging gun according to the resistance value; The first connection state judgment unit is used to determine that the connection state between the electric vehicle and the charging gun is disconnected if the resistance value is infinite; The second connection state judgment unit is used to determine that the connection state between the electric vehicle and the charging gun is fully connected if the resistance value is a first preset value.

8. The AC / DC integrated charging socket electronic lock control method according to claim 5, characterized in that: The first judgment module further includes a third judgment unit and a fourth judgment unit, wherein: The third judgment unit is used for judging whether the state of the electronic lock of the integrated charging socket is locked when the door lock signal is locked, and if so, not issuing any command, and if not, issuing a locking command of the integrated charging socket; The fourth judgment unit is used to judge whether the state of the integrated charging socket electronic lock is locked when the vehicle door lock signal is unlocked, and if so, issue an unlocking command for the integrated charging socket, and if not, do not issue any command.

9. A computer device, characterized in that: include: Memory for storing computer programs; A processor is used to implement the AC / DC integrated charging socket electronic lock control method as described in any one of claims 1 to 4 when executing the computer program.

10. A storage medium, characterized in that: The storage medium stores a computer program, and when the computer program is executed by the processor, the steps of the AC / DC integrated charging socket electronic lock control method according to any one of claims 1 to 4 are implemented.

Images