Vehicle control method, main driving door controller and computer readable storage medium

By setting a power supply terminal in the main driver's door controller to obtain voltage information, determining whether the vehicle is fed and whether it is connected to an external power supply, and controlling the main driver's door to open under specific conditions, the problem of the door not being opened in transportation mode is solved, ensuring that personnel can safely enter the vehicle.

CN119975225AActive Publication Date: 2025-05-13ZHEJIANG GEELY HLDG GRP CO LTD +1
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Patent Information

Application Number
CN202510458520.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2025-05-13
Estimated Expiration
2045-04-14

AI Technical Summary

Technical Problem

When the vehicle is in transportation mode and power is fed, the door cannot be opened, resulting in the problem that people cannot enter the interior of the vehicle.

Method used

By setting a first power supply terminal and a second power supply terminal in the main driver's door controller, it is connected to the built-in battery and the external power interface respectively, and voltage information is obtained to determine whether the vehicle is fed and whether it is connected to an external power supply. When the voltage at the first power supply end is lower than a certain limit value and the voltage at the second power supply end is higher than a certain limit value, the control door of the main driver is opened.

Benefits of technology

When the vehicle is in transportation mode and power is fed, the main driver's door can be automatically controlled to open, solving the problem of the door not being opened and ensuring that personnel can enter the vehicle safely.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a vehicle control method, a main driving vehicle door controller and a computer readable storage medium, a vehicle comprises the main driving vehicle door controller, a main driving vehicle door, a built-in battery and an out-vehicle power interface, the main driving vehicle door controller comprises a first power supply end and a second power supply end, the first power supply end is connected with the built-in battery, and the second power supply end is connected with the built-in battery; the second power supply end is connected with an out-vehicle power connection interface, the out-vehicle power connection interface is used for being connected with an external power source, and the vehicle control method comprises the steps that the voltage of the first power supply end and the voltage of the second power supply end are obtained; if the voltage of the first power supply end is lower than a first voltage limit value, the voltage of the second power supply end is larger than a second voltage limit value, and the vehicle is in a transportation mode, the main driving vehicle door is controlled to be opened, and the first voltage limit value is smaller than the normal working voltage of a main driving vehicle door controller. Therefore, when the vehicle is in the transportation mode and is fed and the vehicle is connected with the external power supply, the main driving vehicle door is controlled to be opened, and the problem that the vehicle door cannot be opened when the vehicle in the transportation mode is fed is avoided.
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Description

Technical Field

[0001] The present application relates to the field of vehicle control technology, and in particular to a vehicle control method, a driver's door controller, and a computer-readable storage medium. Background Art

[0002] When a vehicle needs to be transported over long distances, it is usually set to transport mode, disabling some of the vehicle's functions, such as the entertainment system, seat adjustment, remote door opening, etc., in order to save energy, reduce interference during vehicle transportation, and improve vehicle transportation safety. Currently, in the relevant technology, if the vehicle is powered in transport mode, there is a problem that the door cannot be opened and people cannot enter the vehicle. Summary of the invention

[0003] The present application provides a vehicle control method, a driver door controller and a computer-readable storage medium to solve at least some of the problems in the related art.

[0004] On one hand, the present application provides a vehicle control method, wherein the vehicle includes a main driving door controller, a main driving door, a built-in battery and an external power interface, wherein the main driving door controller includes a first power supply end and a second power supply end, wherein the first power supply end is connected to the built-in battery, and the second power supply end is connected to the external power interface, wherein the external power interface is used to connect to an external power supply, and the vehicle control method is applied to the main driving door controller, and includes: Obtaining a voltage of the first power supply end and a voltage of the second power supply end; If the voltage of the first power supply terminal is lower than a first voltage limit and the voltage of the second power supply terminal is greater than a second voltage limit, and the vehicle is in transport mode, the main driving door is controlled to open; wherein the first voltage limit is less than the normal working voltage of the main driving door controller, and the second voltage limit is not less than the normal working voltage of the main driving door controller.

[0005] Optionally, the main driving door is provided with a hidden door handle; the vehicle control method further includes: If the voltage of the first power supply terminal is lower than a first voltage limit, the voltage of the second power supply terminal is greater than a second voltage limit, and the vehicle is in transport mode, the hidden door handle is controlled to pop out; wherein, the first voltage limit is less than the normal working voltage of the main driving door controller, and the second voltage limit is not less than the normal working voltage of the main driving door controller.

[0006] Optionally, the vehicle control method further includes: The controlling the main driving door to open comprises: Acquire information on whether there is an obstacle within a first preset angle of the opening direction of the main vehicle door; If the information indicates that the obstacle exists, controlling the main vehicle door to open to a second preset angle, the second preset angle being smaller than the first preset angle; If the information indicates that the obstacle does not exist, the main vehicle door is controlled to open to the first preset angle.

[0007] Optionally, obtaining the voltages of the first power supply end and the second power supply end includes: Obtaining the voltage of the second power supply end; If the voltage of the second power supply end is greater than the second voltage limit, the voltage of the first power supply end is obtained.

[0008] Optionally, the vehicle control method further includes: If the voltage of the first power supply terminal is lower than the first voltage limit and the voltage of the second power supply terminal is greater than the second voltage limit and less than the third voltage limit, and the vehicle is in the transport mode, the main driving door is controlled to open.

[0009] Optionally, the vehicle includes a switch and a domain controller, the switch is arranged on the outside of the vehicle, the switch is connected to the domain controller, the domain controller is connected to the main vehicle door controller, and the vehicle control method further includes: If the voltage of the first power supply end is the normal operating voltage of the main driving door controller and the vehicle is in the transport mode, in response to the first door opening instruction sent by the domain controller when the switch is triggered, the main driving door is controlled to open.

[0010] Optionally, the vehicle further includes a key management module, the key management module is connected to the main vehicle door controller, the key management module includes a third power supply end and a fourth power supply end, the third power supply end is connected to the built-in battery, and the fourth power supply end is connected to the vehicle external power interface, and the vehicle control method further includes: Acquiring a voltage of the third power supply terminal and a voltage of the fourth power supply terminal; If the voltage of the first power supply terminal is lower than the first voltage limit, the voltage of the second power supply terminal is greater than the second voltage limit, the voltage of the third power supply terminal is lower than the fourth voltage limit, the voltage of the fourth power supply terminal is greater than the fifth voltage limit, and the vehicle is in non-transportation mode, in response to the first unlocking instruction generated by the key management module when the first unlocking request authentication of the wireless authentication device is passed, the main vehicle door is controlled to be unlocked and opened.

[0011] Optionally, the vehicle includes a switch and a domain controller, the switch is arranged on the outside of the vehicle, the switch is connected to the domain controller, and the domain controller is connected to the main vehicle door controller; the vehicle also includes a key management module, the key management module is connected to the domain controller, the key management module includes a third power supply end, the third power supply end is connected to the built-in battery, and the vehicle control method further includes: Obtaining a voltage at a third power supply terminal; If the voltage of the first power supply terminal is the normal working voltage of the main driving door controller, the voltage of the third power supply terminal is the normal working voltage of the key management module, and the vehicle is in a non-transportation mode, in response to a second unlocking instruction generated by the key management module when the second unlocking request authentication of the wireless authentication device is passed, control the main driving door to be unlocked; In response to a second door opening instruction sent by the domain controller when the switch is triggered, the main vehicle door is controlled to open.

[0012] On the other hand, the present application provides a main vehicle door controller, including a memory, a processor, and a program stored in the memory and executable on the processor, and the processor implements a vehicle control method when executing the program.

[0013] On another aspect, the present application provides a computer-readable storage medium, on which a program is stored, and a vehicle control method is implemented when the program is executed.

[0014] Compared with the related art, the vehicle control method provided by the present application comprises a main driving door controller, a main driving door, a built-in battery and an external power interface, the main driving door controller comprises a first power supply terminal and a second power supply terminal, the first power supply terminal is connected to the built-in battery, the second power supply terminal is connected to the external power interface, and the external power interface is used to connect to an external power supply. By obtaining the voltage of the first power supply terminal of the main driving door controller, it can be determined whether the vehicle is powered, and by obtaining the voltage of the second power supply terminal of the main driving door controller, it can be determined whether the vehicle is connected to an external power supply.

[0015] If the voltage of the first power supply terminal is lower than the first voltage limit, the voltage of the second power supply terminal is greater than the second voltage limit, and the vehicle is in the transport mode, the main driving door is controlled to open. In this way, the main driving door controller can control the main driving door to open when the vehicle is in the transport mode and the power is supplied, and when the vehicle is connected to the external power supply, it can obtain the vehicle is connected to the external power supply, thereby avoiding the problem that the door cannot be opened when the vehicle is in the transport mode and the power is supplied. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0017] Figure 1 A structural block diagram of a vehicle shown in one embodiment of the present application; Figure 2 A schematic flow chart of a vehicle control method according to an embodiment of the present application; Figure 3 A schematic flow chart of a vehicle control method according to another embodiment of the present application; Figure 4 A schematic flow chart of a vehicle control method according to another embodiment of the present application; Figure 5 A flow chart of a vehicle control method according to another embodiment of the present application; Figure 6 A structural block diagram of a vehicle shown in yet another embodiment of the present application; Figure 7 A schematic flow chart of a vehicle control method according to another embodiment of the present application; Figure 8 A structural block diagram of a vehicle shown in yet another embodiment of the present application; Fig. 9 A schematic flow chart of a vehicle control method according to another embodiment of the present application; Fig.10 A structural block diagram of a vehicle shown in yet another embodiment of the present application; Fig.11 A schematic flow chart of a vehicle control method according to another embodiment of the present application; Fig.12 This is a structural block diagram of a driver's door controller shown in one embodiment of the present application.

[0018] Reference numerals: Vehicle 1, main driving door 2, main driving door controller 3, built-in battery 4, external power interface 5, first power supply terminal 31, second power supply terminal 32, external power supply 6, switch 7, domain controller 8, key management module 9, third power supply terminal 91, fourth power supply terminal 92. DETAILED DESCRIPTION

[0019] The present application provides a vehicle control method, a main vehicle door controller, and a computer-readable storage medium. The vehicle control method, the main vehicle door controller, and the computer-readable storage medium of the present application are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the features of the following embodiments and implementations can be combined with each other.

[0020] Please refer to Figure 1 , Figure 1 FIG. 1 is a structural block diagram of a vehicle 1 shown in an embodiment of the present application. Figure 1As shown, the vehicle 1 provided in the embodiment of the present application includes a main driving door controller 3, a main driving door 2, a built-in battery 4 and an external power interface 5. The main driving door controller 3 is connected to the main driving door 2 for controlling the main driving door 2 to open.

[0021] In this embodiment, the vehicle 1 includes a built-in battery 4, and the main vehicle door controller 3 includes a first power supply terminal 31 and a second power supply terminal 32. The first power supply terminal 31 is connected to the built-in battery 4. When the vehicle 1 is not powered, the built-in battery 4 can provide the main vehicle door controller 3 with the power required for operation. When the vehicle 1 is powered, the power in the built-in battery 4 is insufficient to provide the main vehicle door controller 3 with the power required for operation.

[0022] The second power supply terminal 32 is connected to the vehicle external power interface 5, and the vehicle external power interface 5 is used to connect the external power supply 6. The vehicle external power interface 5 is arranged outside the vehicle 1. In some embodiments, the vehicle external power interface 5 includes a positive terminal and a negative terminal, and is arranged at the rear of the vehicle 1. The external power supply 6 can be a battery. When the positive electrode of the battery is connected to the positive terminal, and the negative electrode of the battery is connected to the negative terminal, the main driving door controller 3 is connected to the external power supply 6 through the vehicle external power interface 5, and the external power supply 6 provides power to the main driving door controller 3.

[0023] In this embodiment, the external power interface 5 is different from the charging interface of the vehicle 1, and the external power source 6 is different from the charging pile for charging the vehicle 1. The voltage levels of the external power interface 5 and the external power source 6 are lower than the voltage levels that can be provided by the charging interface and the charging pile of the vehicle 1, and the external power interface 5 is directly connected to the main vehicle door controller 3, and is not connected to the power system of the vehicle 1.

[0024] Please refer to Figure 2 , Figure 2 It is a flowchart of a vehicle control method 20 shown in one embodiment of the present application. Figure 2 The vehicle control method 20 shown is applied to Figure 1 The vehicle 1 is shown with a driver door controller 3 .

[0025] The vehicle control method 20 includes step 21 and step 22 .

[0026] Step 21 , obtaining the voltage of the first power supply terminal 31 and the voltage of the second power supply terminal 32 .

[0027] The first power supply terminal 31 is connected to the built-in battery 4. The voltage of the first power supply terminal 31 can reflect the power status of the built-in battery 4. When the voltage of the first power supply terminal 31 is the voltage of the normal operation of the main vehicle door controller 3, it means that the vehicle 1 is not powered. When the voltage of the first power supply terminal 31 is lower than the first voltage limit, it means that the vehicle 1 is powered, wherein the first voltage limit is lower than the normal operating voltage of the main vehicle door controller 3.

[0028] The second power supply terminal 32 is connected to the vehicle external power interface 5, and the vehicle external power interface 5 is used to connect to the external power supply 6. The voltage of the second power supply terminal 32 can reflect whether the vehicle external power interface 5 is connected to the external power supply 6, and provide power for the main vehicle door controller 3. When the vehicle external power interface 5 is not connected to the external power supply 6, the voltage of the second power supply terminal 32 is zero, and when the vehicle external power interface 5 is connected to the external power supply 6, the second power supply terminal 32 has voltage.

[0029] Step 22, if the voltage of the first power supply terminal 31 is lower than the first voltage limit and the voltage of the second power supply terminal 32 is greater than the second voltage limit, and the vehicle 1 is in the transport mode, the main driving door 2 is controlled to open; wherein the first voltage limit is less than the normal working voltage of the main driving door controller 3, and the second voltage limit is not less than the normal working voltage of the main driving door controller. In this way, the main driving door controller 3 can control the main driving door 2 to open when the vehicle 1 is in the transport mode and the power is supplied, and when the vehicle 1 is in the transport mode and the power supply is obtained, the external power supply 6 is connected to the vehicle's external power interface 5, thereby avoiding the problem that the door cannot be opened when the vehicle 1 is in the transport mode and the power is supplied.

[0030] Among them, the working modes of vehicle 1 include transportation mode and non-transportation mode. During long-distance transportation, vehicle 1 is generally set to transportation mode, and some functions of vehicle 1 are disabled, such as entertainment system, seat adjustment, remote door opening, locking and other functions, so as to save energy, reduce interference during the transportation of vehicle 1, and improve the safety performance of vehicle 1 transportation.

[0031] After the vehicle 1 is sold to the user, the staff will switch the transport mode to the non-transport mode. When the vehicle 1 is in the transport mode, the locking function of the vehicle 1 is disabled and the vehicle 1 is in the unlocking mode. When the main driving door 2 needs to be opened, it is not necessary to unlock it. When the vehicle 1 is in the non-transport mode, the vehicle 1 has a locking function. If the vehicle 1 is in the locked state, when the main driving door 2 needs to be opened, it is necessary to unlock and open the door.

[0032] Please refer to Figure 3 , Figure 3 FIG. 2 is a flow chart of a vehicle control method 20 shown in another embodiment of the present application. Figure 3 In the embodiment shown, the main driving door 2 is provided with a hidden door handle. Most of the time, the hidden handle is smoothly integrated with the vehicle body, reducing the protruding part, and has the functions of improving the appearance of the vehicle 1, reducing air resistance, and preventing the handle from being scratched.

[0033] The vehicle control method 20 further includes step 23 .

[0034] Step 23: If the voltage of the first power supply terminal 31 is lower than the first voltage limit, the voltage of the second power supply terminal 32 is greater than the second voltage limit, and the vehicle 1 is in the transport mode, the hidden door handle is controlled to pop out; wherein the first voltage limit is less than the normal working voltage of the main driving door controller 3, and the second voltage limit is not less than the normal working voltage of the main driving door controller 3. In this way, the hidden door handle on the main driving door 2 can be controlled to pop out while the door is opened, and when the staff needs to enter the vehicle 1, a force point can be provided for operating the door, so that the staff can enter the vehicle 1 better.

[0035] In some embodiments, controlling the main driving door to open includes: obtaining information on whether there is an obstacle within a first preset angle of the main driving door opening direction; If the information indicates that there is an obstacle, the main vehicle door is controlled to open to a second preset angle, the second preset angle being smaller than the first preset angle; If the information indicates that there is no obstacle, the main vehicle door is controlled to open to a first preset angle.

[0036] For details, please refer to Figure 4 , Figure 4 FIG. 2 is a flow chart of a vehicle control method 20 shown in another embodiment of the present application. Figure 4 As shown, the vehicle control method 20 further includes step 24 .

[0037] Step 24, obtaining information on whether there is an obstacle within a first preset angle of the opening direction of the main driving door 2. This step can be performed after the voltage of the first power supply terminal 31 is lower than the first voltage limit, the voltage of the second power supply terminal 32 is greater than the second voltage limit, and the vehicle 1 is in the transport mode in step 22.

[0038] Step 22: If the voltage of the first power supply terminal 31 is lower than the first voltage limit, the voltage of the second power supply terminal 32 is greater than the second voltage limit, and the vehicle 1 is in the transport mode, the main driving door controller 3 controls the door to be opened. Before controlling the door to be opened, information is obtained as to whether there is an obstacle within a first preset angle of the door opening direction of the main driving door 2, so as to determine the safety of the vehicle 1 door opening.

[0039] Step 24 acquires information about whether there is an obstacle within the first preset angle of the opening direction of the main driving door 2. The information can be acquired by a sensor integrated in the main driving door controller 3 or by other sensors on the vehicle 1 and transmitted to the main driving door controller 3. If the information is acquired by other sensors on the vehicle 1, the sensor is also connected to the vehicle external power interface 5. When the vehicle external power interface 5 is connected to the external power supply 6, the external power supply 6 will also supply power to the sensor.

[0040] In step 22 , the main driving door 2 is controlled to open, including step 221 and step 222 .

[0041] Step 221, if the information indicates that there is an obstacle, the main driving door 2 is controlled to open to a second preset angle, the second preset angle is smaller than the first preset angle, and the first preset angle is the angle at which the vehicle normally opens the door. If the information indicates that there is an obstacle, for the sake of safety during the door opening process, the door is not opened to a large angle to avoid touching the obstacle during the door opening process. The staff can manually open the door based on the second preset angle of the door opening, or when the door is opened to the second preset angle, put their hands into the vehicle 1 to operate the vehicle 1.

[0042] Step 222: If the information indicates that there is no obstacle, the main driving door 2 is controlled to open to a first preset angle. The staff can directly enter the cab without operating the door, which improves the convenience of the staff entering the vehicle and the safety of opening the door of the vehicle 1.

[0043] Please refer to Figure 5 , Figure 5 for Figure 2 A flowchart of an implementation of step 21 in the vehicle control method 20 is shown. Figure 5 In the illustrated embodiment, step 21 of acquiring the voltage of the first power supply terminal 31 and the voltage of the second power supply terminal 32 includes step 211 and step 212 .

[0044] Step 211, obtaining the voltage of the second power supply terminal 32; Step 212: if the voltage of the second power supply terminal 32 is greater than the second voltage limit, obtain the voltage of the first power supply terminal 31.

[0045] Because the vehicle 1 may be powered for a certain period of time, but the vehicle is powered outside the vehicle only when the door is opened, so the duration of the vehicle power supply is generally shorter than the vehicle 1 power supply. By first obtaining the voltage of the second power supply terminal 32, if the voltage of the second power supply terminal 32 is greater than the second voltage limit, it means that the vehicle power supply has been performed, and then obtaining the voltage of the first power supply terminal 31, it can avoid the waste of computing power caused by the main vehicle door controller 3 always obtaining the voltage of the first power supply terminal 31.

[0046] In this embodiment, the vehicle control method 20 further includes controlling the main driving door 2 to open if the voltage of the first power supply terminal 31 is lower than the first voltage limit and the voltage of the second power supply terminal 32 is greater than the second voltage limit and less than the third voltage limit, and the vehicle 1 is in the transport mode. In this way, when the voltage of the second power supply terminal 32 is between the second voltage limit and the third voltage limit, that is, when the power of the external power supply 6 is qualified, and the voltage of the first power supply terminal 31 is lower than the first voltage limit, and the vehicle 1 is in the transport mode, the main driving door 2 is controlled to open. In this way, the voltage of the external power supply 6 can be prevented from being too high, thereby damaging the main driving door controller 3.

[0047] Please refer to Figure 6 , Figure 6 This is a structural block diagram of a vehicle 1 shown in another embodiment of the present application. Figure 6 In the illustrated embodiment, the vehicle 1 includes a switch 7 and a domain controller 8. The switch 7 is disposed outside the vehicle 1, and the switch 7 is connected to the domain controller 8, and the domain controller 8 is connected to the main driving door controller 3. In some embodiments, the switch 7 is a button, which is disposed outside the main driving door 2, so that the staff can operate the switch 7 conveniently. The domain controller 8 is connected to the switch 7, and can sense the state of the switch 7, such as whether the switch 7 is triggered or not triggered. The domain controller 8 is connected to the main driving door controller 3, and the domain controller 8 can communicate with the main driving door controller 3.

[0048] exist Figure 6 Based on the vehicle 1 shown, please refer to Figure 7 , Figure 7 FIG. 2 is a flow chart of a vehicle control method 20 shown in another embodiment of the present application. Figure 7 In the illustrated embodiment, the vehicle control method 20 includes step 21 and step 25 .

[0049] Step 21, obtaining the voltage of the first power supply terminal and the voltage of the second power supply terminal; Step 25: If the voltage of the first power supply terminal 31 is the normal working voltage of the main vehicle door controller 3 and the vehicle 1 is in the transport mode, in response to the first door opening instruction sent by the domain controller 8 when the switch 7 is triggered, the main vehicle door 2 is controlled to open. In this way, when the vehicle 1 is in the transport mode, the door can be opened by operating the switch 7 when the vehicle 1 is not powered.

[0050] Please refer to Figure 8 , Figure 8 This is a structural block diagram of a vehicle 1 shown in another embodiment of the present application. Figure 8In the illustrated embodiment, the vehicle 1 further includes a key management module 9, which is connected to the main vehicle door controller 3. The key management module 9 includes a third power supply terminal 91 and a fourth power supply terminal 92. The third power supply terminal 91 is connected to the built-in battery 4, and the fourth power supply terminal 92 is connected to the external power interface 5 of the vehicle.

[0051] The third power supply terminal 91 is connected to the built-in battery 4, and the voltage of the third power supply terminal 91 can reflect the power status of the built-in battery 4. When the voltage of the third power supply terminal 91 is the voltage of the key management module 9 for normal operation, it means that the vehicle 1 is not powered. When the voltage of the third power supply terminal 91 is lower than the fourth voltage limit, it means that the vehicle 1 is powered, wherein the fourth voltage limit is lower than the normal working voltage of the key management module 9.

[0052] The fourth power supply terminal 92 is connected to the vehicle external power interface 5, and the vehicle external power interface 5 is used to connect the external power supply 6. The voltage of the fourth power supply terminal 92 can reflect whether the vehicle external power interface 5 is connected to the external power supply 6 to provide power for the key management module 9. When the vehicle external power interface 5 is not connected to the external power supply 6, the voltage of the fourth power supply terminal 92 is zero, and when the vehicle external power interface 5 is connected to the external power supply 6, the fourth power supply terminal 92 has voltage.

[0053] exist Figure 8 Based on the vehicle 1 shown, please refer to Fig. 9 , Fig. 9 FIG. 2 is a flow chart of a vehicle control method 20 shown in another embodiment of the present application. Fig. 9 In the illustrated embodiment, the vehicle control method 20 includes step 26 and step 27 .

[0054] Step 26, obtain the voltage of the third power supply terminal 91 and the voltage of the fourth power supply terminal 92. Because the third power supply terminal 91 and the first power supply terminal 31 are both connected to the built-in battery 4, the voltage of the third power supply terminal 91 can be directly obtained, and the voltage of the first power supply terminal 31 can also be obtained as the voltage of the first power supply terminal 31. The second power supply terminal 32 and the fourth power supply terminal 92 are both connected to the vehicle external power interface 5, and the voltage of the fourth power supply terminal 92 can be directly obtained, and the voltage of the second power supply terminal 32 can also be obtained as the voltage of the fourth power supply terminal 92.

[0055] Step 27, if the voltage of the first power supply terminal 31 is lower than the first voltage limit, the voltage of the second power supply terminal 32 is greater than the second voltage limit, the voltage of the third power supply terminal 91 is lower than the fourth voltage limit, the voltage of the fourth power supply terminal 92 is greater than the fifth voltage limit, and the vehicle 1 is in non-transportation mode, in response to the first unlocking instruction generated by the key management module 9 when the first unlocking request authentication of the wireless authentication device is passed, the main driving door 2 is controlled to be unlocked and opened.

[0056] The voltage of the first power supply terminal 31 is lower than the first voltage limit, the voltage of the second power supply terminal 32 is higher than the second voltage limit, the voltage of the third power supply terminal 91 is lower than the fourth voltage limit, and the voltage of the fourth power supply terminal 92 is higher than the fifth voltage limit, indicating that the vehicle 1 is powered and has been powered through the external power supply interface 5. If the vehicle 1 is in a non-transportation mode and is locked at this time, when the main driving door 2 needs to be opened, the unlocking step and the door opening step need to be performed.

[0057] The main vehicle door controller 3 controls the main vehicle door 2 to unlock and open in response to the first unlocking instruction generated by the key management module 9 when the first unlocking request authentication of the wireless authentication device is passed.

[0058] The wireless authentication device can be FOB (vehicle 1 remote control key), mobile phone Bluetooth, NFC, etc. The user operates the wireless authentication device to send a first unlock request authentication to the key management module 9. If the wireless authentication device and the key management module 9 match, the key management module 9 will pass the first unlock request authentication of the wireless authentication device and generate a first unlock instruction to the main car door controller 3. The main car door controller 3 controls the unlocking and opening of the door.

[0059] Please refer to Fig.10 , Fig.10 This is a structural block diagram of a vehicle 1 shown in another embodiment of the present application; Fig.10 In the illustrated embodiment, the vehicle 1 includes a switch 7 and a domain controller 8, wherein the switch 7 is disposed outside the vehicle 1, the switch 7 is connected to the domain controller 8, and the domain controller 8 is connected to the main vehicle door controller 3. The vehicle 1 also includes a key management module 9, which is connected to the domain controller, and the key management module 9 includes a third power supply terminal 91, which is connected to the built-in battery 4.

[0060] exist Fig.10 Based on the vehicle 1 shown, please refer to Fig.11 , Fig.11 FIG. 2 is a flow chart of a vehicle control method 20 shown in another embodiment of the present application. Fig.11 In the illustrated embodiment, the vehicle control method 20 includes step 28 , step 29 and step 30 .

[0061] Step 28, obtaining the voltage of the third power supply terminal 91; Step 29, if the voltage of the first power supply terminal 31 is the normal working voltage of the main vehicle door controller 3, the voltage of the third power supply terminal 91 is the normal working voltage of the key management module 9, and the vehicle 1 is in non-transportation mode, in response to the second unlocking instruction generated by the key management module 9 when the second unlocking request authentication of the wireless authentication device is passed, the main vehicle door 2 is controlled to unlock.

[0062] Step 30 , in response to the second door opening instruction sent by the domain controller 8 when the switch 7 is triggered, control the main vehicle door 2 to open.

[0063] The voltage of the first power supply terminal 31 is the normal working voltage of the main car door controller 3, and the voltage of the third power supply terminal 91 is the normal working voltage of the key management module 9, indicating that the vehicle 1 is not powered. When the vehicle 1 is not powered, and the vehicle 1 is in a non-transportation mode and a locked state, the user operates the wireless authentication device to send a second unlock request authentication to the key management module 9. If the wireless authentication device and the key management module 9 match, the key management module 9 will pass the second unlock request authentication of the wireless authentication device and generate a second unlock instruction to the main car door controller 3, and the main car door controller 3 controls the main car door 2 to unlock. It can be understood that the user can also unlock other car doors by operating the wireless authentication device. When unlocking the car door, if the handle on the car door is a hidden door handle, the unlocking of the car door and the pop-up of the hidden door handle can also be achieved simultaneously.

[0064] After the user unlocks the main driving door 2 by operating the wireless authentication device, the main driving door 2 is opened through step 30. The user operates the switch 7, and the domain control sends a second door opening instruction to the main driving door controller 3 when sensing that the switch 7 is triggered, and the main driving door controller 3 controls the main driving door 2 to open.

[0065] On the other hand, the present application provides a driver door controller 3, Fig.12 FIG. 1 is a structural block diagram of a driver's door controller 3 shown in an embodiment. Fig.12 As shown, the main driving door controller 3 includes a memory, a processor 41 and a program stored in the memory and executable on the processor, and the processor implements the control method of the vehicle 1 when executing the program. The main driving door controller 3 may include a computer-readable storage medium 42, which may store a program that can be called by the processor 41, and may include a non-volatile storage medium. In some embodiments, the control device may include a memory 43 and an interface 44. In some embodiments, the main driving door controller 3 may also include other hardware according to actual applications.

[0066] On the other hand, the present application provides a computer-readable storage medium, on which a program is stored, and when the program is executed, a control method of the vehicle 1 is implemented. In some embodiments, the form of a computer program product implemented on one or more computer-readable storage media 42 (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing program code can be adopted. The computer-readable storage medium 42 includes permanent and non-permanent, removable and non-removable media, and information storage can be implemented by any method or technology. The information can be a computer-readable instruction, a data structure, a module of a program, or other data. Examples of computer-readable storage media 42 include but are not limited to: phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, read-only compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassette, tape disk storage or other magnetic storage device or any other non-transmission medium that can be used to store information that can be accessed by a computing device.

[0067] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0068] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A vehicle control method, characterized in that: The vehicle includes a main driving door controller, a main driving door, a built-in battery and an external power interface, the main driving door controller includes a first power supply end and a second power supply end, the first power supply end is connected to the built-in battery, the second power supply end is connected to the external power interface, the external power interface is used to connect an external power supply, the vehicle control method is applied to the main driving door controller, the vehicle control method includes: Obtaining a voltage of the first power supply end and a voltage of the second power supply end; If the voltage of the first power supply terminal is lower than a first voltage limit and the voltage of the second power supply terminal is greater than a second voltage limit, and the vehicle is in transport mode, the main driving door is controlled to open; wherein the first voltage limit is less than the normal working voltage of the main driving door controller, and the second voltage limit is not less than the normal working voltage of the main driving door controller.

2. The vehicle control method according to claim 1, characterized in that: The main driving door is provided with a hidden door handle; the vehicle control method further comprises: If the voltage of the first power supply terminal is lower than a first voltage limit, the voltage of the second power supply terminal is greater than a second voltage limit, and the vehicle is in transport mode, the hidden door handle is controlled to pop out; wherein, the first voltage limit is less than the normal working voltage of the main driving door controller, and the second voltage limit is not less than the normal working voltage of the main driving door controller.

3. The vehicle control method according to claim 1, characterized in that: The controlling the main driving door to open comprises: Acquire information on whether there is an obstacle within a first preset angle of the opening direction of the main driving door; If the information indicates that the obstacle exists, controlling the main vehicle door to open to a second preset angle, the second preset angle being smaller than the first preset angle; If the information indicates that the obstacle does not exist, the main vehicle door is controlled to open to the first preset angle.

4. The vehicle control method according to claim 1, characterized in that: The obtaining the voltages of the first power supply end and the second power supply end includes: Obtaining the voltage of the second power supply end; If the voltage of the second power supply end is greater than the second voltage limit, the voltage of the first power supply end is obtained.

5. The vehicle control method according to claim 1, characterized in that: The vehicle control method further includes: If the voltage of the first power supply terminal is lower than the first voltage limit and the voltage of the second power supply terminal is greater than the second voltage limit and less than the third voltage limit, and the vehicle is in the transport mode, the main driving door is controlled to open.

6. The vehicle control method according to claim 1, characterized in that: The vehicle includes a switch and a domain controller, the switch is arranged on the outside of the vehicle, the switch is connected to the domain controller, the domain controller is connected to the main vehicle door controller, and the vehicle control method further includes: If the voltage of the first power supply end is the normal operating voltage of the main driving door controller and the vehicle is in the transport mode, in response to the first door opening instruction sent by the domain controller when the switch is triggered, the main driving door is controlled to open.

7. The vehicle control method according to claim 1, characterized in that: The vehicle further includes a key management module, the key management module is connected to the main vehicle door controller, the key management module includes a third power supply end and a fourth power supply end, the third power supply end is connected to the built-in battery, and the fourth power supply end is connected to the vehicle external power interface, and the vehicle control method further includes: Acquiring a voltage of the third power supply terminal and a voltage of the fourth power supply terminal; If the voltage of the first power supply terminal is lower than the first voltage limit, the voltage of the second power supply terminal is greater than the second voltage limit, the voltage of the third power supply terminal is lower than the fourth voltage limit, the voltage of the fourth power supply terminal is greater than the fifth voltage limit, and the vehicle is in non-transportation mode, in response to the first unlocking instruction generated by the key management module when the first unlocking request authentication of the wireless authentication device is passed, the main vehicle door is controlled to be unlocked and opened.

8. The vehicle control method according to claim 1, characterized in that: The vehicle includes a switch and a domain controller, the switch is arranged on the outside of the vehicle, the switch is connected to the domain controller, and the domain controller is connected to the main vehicle door controller; the vehicle also includes a key management module, the key management module is connected to the domain controller, the key management module includes a third power supply end, and the third power supply end is connected to the built-in battery. The vehicle control method also includes: Obtaining a voltage at a third power supply terminal; If the voltage of the first power supply terminal is the normal working voltage of the main driving door controller, the voltage of the third power supply terminal is the normal working voltage of the key management module, and the vehicle is in a non-transportation mode, in response to a second unlocking instruction generated by the key management module when the second unlocking request authentication of the wireless authentication device is passed, control the main driving door to be unlocked; In response to a second door opening instruction sent by the domain controller when the switch is triggered, the main vehicle door is controlled to open.

9. A driver door controller, characterized in that: The invention comprises a memory, a processor and a program stored in the memory and executable on the processor, wherein the processor implements the vehicle control method as claimed in any one of claims 1 to 8 when executing the program.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a program, and when the program is executed, the vehicle control method according to any one of claims 1 to 8 is implemented.

Citation Information

Patent Citations

  • Safety protection method and device for electric public transport vehicle

    CN114103837A

  • Vehicle unlocking method, device and system and vehicle

    CN115214531A

  • Vehicle door control method and system and vehicle

    CN117261796A

  • Vehicle-mounted controller, vehicle access unlocking control method, electronic equipment and medium

    CN118238766A

  • Electronic automobile emergency unlocking system and method

    CN118528975A