CN114312663A - Vehicle power management method and device, electronic equipment and vehicle - Google Patents
Vehicle power management method and device, electronic equipment and vehicle Download PDFInfo
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Abstract
The invention provides a vehicle power supply management method and device, electronic equipment and a vehicle, and relates to the technical field of vehicles, wherein a power supply mode of a finished vehicle power supply of the vehicle comprises a closing mode, a remote starting mode and a local starting mode, a legal user using the vehicle in the remote starting mode is not in the vehicle, a legal user in the local starting mode is in the vehicle, and when the fact that the finished vehicle power supply is in the remote starting mode and the illegal user enters the vehicle is monitored, the power supply mode of the finished vehicle power supply is switched to the closing mode; and when the fact that the whole vehicle power supply is in a remote starting mode and a legal user enters the vehicle is monitored, switching the power supply mode of the whole vehicle power supply to a local starting mode. Therefore, the direct switching from the remote starting mode to the local starting mode is realized while the anti-theft performance is ensured, and the smooth mode switching between unmanned driving and manual driving is also realized.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a vehicle power management method and device, electronic equipment and a vehicle.
Background
In the design of a power supply mode, the existing vehicle (whether a fuel vehicle or an electric vehicle) is relatively independent of the presence of a person in the vehicle and the absence of the person in the vehicle (unmanned driving), and is not designed integrally. For example: after the vehicle with the vehicle calling function is successfully called, when a user enters the vehicle, the vehicle can be powered off firstly, and then the user needs to perform power-on starting operation again, so that the operation is complex and the intelligence is insufficient. In addition, in the unmanned driving process, when a person illegally enters the vehicle, the power supply of the whole vehicle cannot prevent theft.
Disclosure of Invention
The invention aims to provide a vehicle power management method and device, electronic equipment and a vehicle, so as to realize smooth mode switching between unmanned driving and manual driving while ensuring anti-theft performance.
In a first aspect, an embodiment of the present invention provides a vehicle power supply management method, where a power supply mode of a vehicle power supply includes an off mode, a remote start mode and a local start mode, a legal user using the vehicle in the remote start mode is not in the vehicle, and the legal user in the local start mode is in the vehicle; the method comprises the following steps:
when the fact that the whole vehicle power supply is in the remote starting mode and an illegal user enters the vehicle is monitored, the power supply mode of the whole vehicle power supply is switched to the closing mode;
and when the fact that the whole vehicle power supply is in the remote starting mode is monitored, and the legal user enters the vehicle, the power supply mode of the whole vehicle power supply is switched to the local starting mode.
Further, the method further comprises:
when the whole vehicle power supply is in the remote starting mode, controlling a vehicle body anti-theft system of the vehicle to be kept in a fortifying state;
when the occurrence of a first event is monitored, determining that an illegal user enters the vehicle; the first event comprises the steps of receiving a remote power-off instruction, receiving an alarm of the vehicle body anti-theft system, receiving a remote control locking instruction, receiving a keyless locking instruction and detecting one or more of brake switch input or accelerator opening input under the condition that a legal key is not available in the vehicle.
Further, the method further comprises:
when a second event is monitored to occur, determining that the legal user enters the vehicle; wherein the second event comprises receiving a remote unlock command, receiving a keyless unlock command, and detecting one or more of a brake switch input or an accelerator opening input if a valid key is present in the vehicle.
Further, switching the power mode of the entire vehicle power supply to the off mode includes:
judging whether the current speed of the vehicle is 0 or not to obtain a first judgment result;
when the first judgment result is yes, judging whether the current gear of the vehicle is in a parking gear or a neutral gear to obtain a second judgment result;
and when the second judgment result is yes, closing a power supply relay of the vehicle, and switching the power supply mode of the whole vehicle power supply to the closing mode.
Further, the method further comprises:
when the first judgment result is negative, controlling the vehicle to stop;
placing a current gear of the vehicle in a parking gear;
closing a power relay of the vehicle;
and switching the power mode of the whole vehicle power supply to the closing mode.
Further, switching the power mode of the entire vehicle power supply to the local starting mode includes:
judging whether the current speed of the vehicle is 0 or not to obtain a third judgment result;
when the third judgment result is yes, judging whether the current gear of the vehicle is in a parking gear or a neutral gear to obtain a fourth judgment result;
and when the fourth judgment result is yes, switching the power supply mode of the whole vehicle power supply to the local starting mode.
In a second aspect, an embodiment of the present invention further provides a vehicle power management apparatus, where a power mode of a vehicle power supply of a vehicle includes an off mode, a remote start mode and a local start mode, a legal user using the vehicle in the remote start mode is not in the vehicle, and the legal user in the local start mode is in the vehicle; the device comprises:
the first switching module is used for switching the power supply mode of the whole vehicle power supply to the closing mode when an illegal user enters the vehicle after monitoring that the whole vehicle power supply is in the remote starting mode;
and the second switching module is used for switching the power supply mode of the whole vehicle power supply to the local starting mode when the fact that the whole vehicle power supply is in the remote starting mode and the legal user enters the vehicle is monitored.
In a third aspect, an embodiment of the present invention further provides an electronic device, including a memory and a processor; the memory has stored therein a computer program operable on the processor, which when executed by the processor implements the method of the first aspect.
In a fourth aspect, an embodiment of the present invention further provides a vehicle, including a vehicle power supply and the electronic device of the third aspect 8; and the electronic equipment is connected with the whole vehicle power supply.
In a fifth aspect, the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to perform the method of the first aspect.
In the vehicle power supply management method and device, the electronic device and the vehicle provided by the embodiment of the invention, the power supply mode of the whole vehicle power supply of the vehicle comprises a shutdown mode, a remote start mode and a local start mode, a legal user using the vehicle is not in the vehicle in the remote start mode, the legal user is in the vehicle in the local start mode, and when the fact that the whole vehicle power supply is in the remote start mode and the illegal user enters the vehicle is monitored, the power supply mode of the whole vehicle power supply is switched to the shutdown mode; and when the fact that the whole vehicle power supply is in a remote starting mode and a legal user enters the vehicle is monitored, switching the power supply mode of the whole vehicle power supply to a local starting mode. Therefore, the direct switching from the remote starting mode to the local starting mode is realized while the anti-theft performance is ensured, and the smooth mode switching between unmanned driving and manual driving is also realized.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic flow chart illustrating a method for vehicle power management according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of power mode jump of a vehicle power management method according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart illustrating a method for vehicle power management according to an embodiment of the present invention, wherein the method is switched from an off mode to a remote on mode;
FIG. 4 is a schematic flow chart illustrating a remote boot mode switching to a local boot mode in a vehicle power management method according to an embodiment of the present invention;
FIG. 5 is a schematic flow chart illustrating a remote start mode switching to a shutdown mode in a vehicle power management method according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a vehicle power management device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At present, after the unmanned function is added, the whole vehicle power supply of the vehicle adopts a relatively independent power supply mode, and from unmanned driving in the vehicle to manual driving by people in the vehicle, the power supply mode switching is very hard, so that the experience of a user is very poor; in addition, in the unmanned driving process, people illegally enter the vehicle, and the vehicle may be lost. Based on this, the vehicle power management method and device, the electronic device and the vehicle provided by the embodiment of the invention can realize smooth mode switching between unmanned driving and manual driving while ensuring the anti-theft performance.
For the convenience of understanding the present embodiment, a vehicle power management method disclosed in the present embodiment will be described in detail first.
Embodiments of the present invention provide a vehicle power management method that may be performed by an electronic device with control capability, for example, a BCM (body control module) in a vehicle. The method is suitable for a vehicle which is motorized and is equipped with an unmanned mode, and the power supply mode of the whole vehicle power supply of the vehicle comprises an off mode, a remote start mode (namely the unmanned mode) and a local start mode (namely the manual driving mode), wherein a legal user using the vehicle in the remote start mode is not in the vehicle, and the legal user in the local start mode is in the vehicle. Referring to fig. 1, a schematic flow chart of a vehicle power management method is shown, which mainly includes the following steps S102 to S104:
and S102, when the fact that the whole vehicle power supply is in a remote starting mode and an illegal user enters a vehicle is monitored, switching the power supply mode of the whole vehicle power supply to a closing mode.
The illegal user refers to a person who has no authority to use the vehicle, as opposed to a legal user.
In some possible embodiments, the step S102 may be implemented by the following processes: judging whether the current speed of the vehicle is 0 or not to obtain a first judgment result; when the first judgment result is yes, judging whether the current gear of the vehicle is in a parking gear or a neutral gear to obtain a second judgment result; and when the second judgment result is yes, performing power-off operation, namely turning off a power supply relay of the vehicle, and switching the power supply mode of the power supply of the whole vehicle to a turning-off mode. When the first judgment result is negative, controlling the vehicle to stop; and (4) placing the current gear of the vehicle in a parking gear, and then completing the power-off operation. And when the second judgment result is negative, the current gear of the vehicle is placed in the parking gear, and then the power-off operation is finished.
Further, in order to ensure the safety of the vehicle, when the vehicle is in an unmanned driving state, namely the first judgment result is negative, the vehicle is controlled to slowly stop at the side, and then the power-off operation is completed.
And S104, when the fact that the whole vehicle power supply is in the remote starting mode and a legal user enters the vehicle is monitored, switching the power supply mode of the whole vehicle power supply to a local starting mode.
In some possible embodiments, the step S104 may be implemented by: judging whether the current speed of the vehicle is 0 or not to obtain a third judgment result; when the third judgment result is yes, judging whether the current gear of the vehicle is in a parking gear or a neutral gear to obtain a fourth judgment result; and when the fourth judgment result is yes, switching the power supply mode of the whole vehicle power supply to a local starting mode. When the third judgment result is negative, controlling the vehicle to stop; placing the current gear of the vehicle in a parking gear; and switching the power supply mode of the whole vehicle power supply to a local starting mode. And when the fourth judgment result is negative, the current gear of the vehicle is placed in a parking gear, and the power supply mode of the power supply of the whole vehicle is switched to a local starting mode.
In the vehicle power supply management method provided by the embodiment of the invention, when the fact that the power supply of the whole vehicle is in a remote starting mode and an illegal user enters the vehicle is monitored, the power supply mode of the power supply of the whole vehicle is switched to a closing mode; and when the fact that the whole vehicle power supply is in a remote starting mode and a legal user enters the vehicle is monitored, switching the power supply mode of the whole vehicle power supply to a local starting mode. Therefore, the direct switching from the remote starting mode to the local starting mode is realized while the anti-theft performance is ensured, and the smooth mode switching between unmanned driving and manual driving is also realized.
Further, in some possible embodiments, the method further includes: when the power supply of the whole vehicle is in a remote starting mode, controlling a vehicle body anti-theft system of the vehicle to be kept in a fortifying state; when the first event is monitored, determining that an illegal user enters the vehicle; the first event comprises the steps of receiving a remote power-off instruction, receiving an alarm of a vehicle body anti-theft system, receiving a remote control locking instruction, receiving a keyless locking instruction and detecting one or more of brake switch input or accelerator opening input under the condition that a legal key is not available in the vehicle. Wherein, the remote locking command is an rke (remote key entry) locking command; a keyless locking instruction, namely a PKE (passive key entry) locking instruction; the brake switch input or the accelerator opening input is detected under the condition that a legal key is not available in the vehicle, namely the legal key is not available in the vehicle and the brake pedal is pressed down or the accelerator pedal is pressed down.
Further, in some possible embodiments, the method further includes: when the occurrence of a second event is monitored, determining that a legal user enters the vehicle; wherein the second event comprises receiving a remote unlock command, receiving a keyless unlock command, and detecting one or more of a brake switch input or an accelerator opening input if a valid key is present in the vehicle. Wherein, the remote control unlocking instruction is an RKE unlocking instruction; a keyless unlocking instruction, namely a PKE unlocking instruction; the brake switch input or the accelerator opening input is detected in the presence of a valid key in the vehicle, i.e., a valid key is present in the vehicle and { the brake pedal is depressed or the accelerator pedal is depressed }.
For ease of understanding, referring to a power mode jump diagram of a vehicle power management method shown in fig. 2, the jump process between three power modes is as follows:
1. under an OFF mode (namely a closing mode), when an effective Remote electrifying instruction is received, when the whole vehicle power supply enters a Remote PT Ready mode (a Remote starting mode), the vehicle body theft prevention is not released, namely the ATWS (anti moving monitoring System) of the vehicle is kept in a defense state. Namely, in the OFF mode, the whole vehicle power supply enters a Remote PT Ready mode when the following conditions occur: ATWS is armed and a remote power-on instruction is received.
2. Under the Remote PT Ready mode, one of the following situations occurs, which shows that the vehicle is illegally invaded, the power supply of the whole vehicle is switched to the OFF mode, and the larger loss is prevented from occurring:
case 1:
receive a remote power-down command or
ATWS ═ alarm or
Receiving an RKE or PKE lockout command;
case 2:
there is no legal key in the car, and { brake pedal is depressed or accelerator pedal is depressed }.
3. In the Remote PT Ready mode, one of the following occurs, which indicates that a legitimate user enters the vehicle, and the entire vehicle power supply is directly switched to the PT Ready mode (local start mode):
case 1:
receiving an RKE or PKE unlock command;
case 2:
there is a legitimate key in the car and { brake pedal is depressed or accelerator pedal is depressed }.
4. And in the OFF mode, receiving a local starting instruction, and switching the power supply of the whole vehicle to the PT ready mode.
5. And under the PT ready mode, receiving a local flameout instruction, and switching the power supply of the whole vehicle to an OFF mode.
For the convenience of understanding, the embodiment of the present invention further provides a detailed procedure for switching between the three power modes, which will be described in detail with reference to fig. 3 to 5.
As shown in fig. 3, switching from the off mode to the remote start-up mode is achieved by: in the OFF mode, when a remote start instruction is received, whether the ATWS is in a fortifying state (namely the ATWS is armed) is judged; when the judgment result of the ATWS is negative, the power mode is kept in an OFF mode; when the judgment result of the ATWS is yes, judging whether the remote start instruction is legal or not; when the judgment result is illegal, the power mode is kept in the OFF mode; when the judgment result is legal, switching the power supply mode to an ON gear (namely a starting gear), and continuously judging whether a starting condition is met, wherein the starting condition comprises that the driving gear is P/N, the speed of the whole vehicle is 0, and the motor state is stop or locked (namely stop/stall); when the judgment result is not satisfied, the power mode is kept in the OFF mode; when the judgment result is satisfied, initiating an anti-theft authentication request, and judging whether an anti-theft authentication random number is received within 500 ms; when the judgment result is that the anti-theft authentication random number is not received, judging whether the retry count is greater than 3, if so, keeping the power mode in an OFF mode, and if not, re-executing the step of initiating the anti-theft authentication request; when the judgment result is that the anti-theft authentication random number is received, judging whether the random number is legal or not; when the random number is illegal, the power mode is maintained in the OFF mode; when the random number is legal, sending a key to a VCU (Vehicle Control Unit), and judging whether the VCU authentication result received within 500ms is legal or not; when the VCU authentication result is illegal, re-executing the step of judging whether the retry count is greater than 3; when the VCU authentication result is legal, judging whether the authentication passes; when the authentication is not passed, the power mode is maintained in the OFF mode; when the authentication is passed, sending a starting permission instruction to the VCU, and judging whether the VCU is started successfully; when the VCU is not successfully started, the power mode remains in the OFF mode; and when the VCU is started successfully, switching the power supply mode to a Remote PT Ready mode, and ending the process.
As shown in fig. 4, switching from the remote boot mode to the local boot mode is achieved by: in a Remote PT Ready mode, when an RKE/PKE unlocking instruction is received, judging whether the vehicle speed is 0 or not; when the speed is 0, judging whether the gear is P/N (parking gear/neutral gear); when the gear is P/N, switching the power supply mode to a PT ready mode; when the speed is not 0, controlling the vehicle to stop, engaging a P gear and switching the power supply mode to a PT ready mode; and when the gear is not P/N, engaging P gear and switching the power supply mode to the PT ready mode. In a Remote PT Ready mode, when a brake is detected to be stepped on, searching for a key in the vehicle, and judging whether a legal key exists in the vehicle or not; when a legal key is in the vehicle, switching the power supply mode to a PT ready mode; and when no legal key is available in the vehicle, controlling the vehicle to stop, engaging the P gear, and then jumping to the process of switching the Remote PT Ready mode to the OFF mode.
As shown in fig. 5, switching from the remote start-up mode to the off mode is achieved by: in Remote PT Ready mode, a switch to OFF mode is made when: receiving a remote power-off instruction, triggering an automobile body anti-theft alarm, receiving a RKE locking instruction, receiving a PKE locking instruction, or detecting that a brake is stepped on and a legal key does not exist in the automobile. When the switching to the OFF mode is carried out, firstly, whether the vehicle speed is 0 is judged, when the vehicle speed is 0, the gear state is checked, whether the gear is P/N is judged, when the gear is P/N, a power supply relay is closed, and the power supply mode is switched to the OFF mode; when the gear is not P/N, engaging P gear, closing a power supply relay, and switching the power supply mode to an OFF mode; and when the vehicle speed is not 0, controlling the vehicle to stop, engaging the P gear, closing the power supply relay and switching the power supply mode to the OFF mode. And when the brake is detected to be stepped on and a legal key is arranged in the vehicle, switching to a Remote PT Ready mode to a PT Ready mode.
To sum up, the vehicle power management method provided by the embodiment of the invention can judge whether a legal user enters the vehicle according to the preset conditions, and directly switch from the unmanned mode (namely, the remote start mode, which can be the situation that the user such as unmanned driving, remote driving and the like is not on the vehicle) to the manual driving mode (namely, the local start mode, which can be the situation that the user such as automatic driving, remote driving, manual driving and the like is on the vehicle) when the judgment result is that the legal user enters the vehicle, so that the smooth mode switching between the unmanned driving and the manual driving is realized, and the switching between the unmanned driving mode and the manual driving mode is more intelligent; the operation of the anti-theft system can be kept in the unmanned mode, and when the judgment result shows that the legal user does not enter the vehicle, the unmanned mode is switched to the closing mode, so that the anti-theft performance of the vehicle is improved.
Corresponding to the vehicle power management method, the embodiment of the invention also provides a vehicle power management device, which is suitable for a vehicle which is motorized and is equipped with an unmanned mode, the power mode of the whole vehicle power supply of the vehicle comprises an off mode, a remote start mode and a local start mode, a legal user using the vehicle in the remote start mode is not in the vehicle, and the legal user in the local start mode is in the vehicle. Referring to fig. 6, a schematic structural diagram of a vehicle power management device is shown, which includes:
the first switching module 62 is configured to switch the power supply mode of the entire vehicle power supply to the shutdown mode when it is monitored that the entire vehicle power supply is in the remote start mode and an illegal user enters a vehicle;
and the second switching module 64 is configured to switch the power supply mode of the entire vehicle power supply to the local starting mode when it is monitored that the entire vehicle power supply is in the remote starting mode and a legal user enters the vehicle.
In the vehicle power supply management device provided by the embodiment of the invention, when the fact that the power supply of the whole vehicle is in a remote starting mode and an illegal user enters the vehicle is monitored, the power supply mode of the power supply of the whole vehicle is switched to a closing mode; and when the fact that the whole vehicle power supply is in a remote starting mode and a legal user enters the vehicle is monitored, switching the power supply mode of the whole vehicle power supply to a local starting mode. Therefore, the direct switching from the remote starting mode to the local starting mode is realized while the anti-theft performance is ensured, and the smooth mode switching between unmanned driving and manual driving is also realized.
Further, the above apparatus further comprises:
the anti-theft control module is used for controlling a vehicle body anti-theft system of the vehicle to be kept in a fortifying state when the power supply of the whole vehicle is in a remote starting mode;
the first determining module is used for determining that an illegal user enters the vehicle when the first event is monitored; the first event comprises the steps of receiving a remote power-off instruction, receiving an alarm of a vehicle body anti-theft system, receiving a remote control locking instruction, receiving a keyless locking instruction and detecting one or more of brake switch input or accelerator opening input under the condition that a legal key is not available in the vehicle.
Further, the above apparatus further comprises:
the second determination module is used for determining that a legal user enters the vehicle when the occurrence of a second event is monitored; wherein the second event comprises receiving a remote unlock command, receiving a keyless unlock command, and detecting one or more of a brake switch input or an accelerator opening input if a valid key is present in the vehicle.
Further, the first switching module 62 is specifically configured to: judging whether the current speed of the vehicle is 0 or not to obtain a first judgment result; when the first judgment result is yes, judging whether the current gear of the vehicle is in a parking gear or a neutral gear to obtain a second judgment result; and when the second judgment result is yes, closing a power supply relay of the vehicle, and switching the power supply mode of the power supply of the whole vehicle to a closing mode.
Further, the first switching module 62 is further configured to: when the first judgment result is negative, controlling the vehicle to stop; placing the current gear of the vehicle in a parking gear; turning off a power supply relay of the vehicle; and switching the power mode of the whole vehicle power supply to a closing mode.
Further, the second switching module 64 is specifically configured to: judging whether the current speed of the vehicle is 0 or not to obtain a third judgment result; when the third judgment result is yes, judging whether the current gear of the vehicle is in a parking gear or a neutral gear to obtain a fourth judgment result; and when the fourth judgment result is yes, switching the power supply mode of the whole vehicle power supply to a local starting mode.
The device provided by the embodiment has the same implementation principle and technical effect as the method embodiments, and for the sake of brief description, reference may be made to the corresponding contents in the method embodiments without reference to the device embodiments.
As shown in fig. 7, an electronic device 700 provided in an embodiment of the present invention includes: a processor 701, a memory 702, and a bus, where the memory 702 stores machine-readable instructions executable by the processor 701, and when the electronic device 700 is operating, the processor 701 communicates with the memory 702 via the bus, and the processor 701 executes the machine-readable instructions to perform the steps of vehicle power management as described above.
Specifically, the memory 702 and the processor 701 can be general-purpose memory and processor, which are not specifically limited herein, and the vehicle power management method can be performed when the processor 701 executes a computer program stored in the memory 702.
Embodiments of the present invention further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, performs the vehicle power management method described in the foregoing method embodiments. The computer-readable storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a RAM, a magnetic disk, or an optical disk.
In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A vehicle power supply management method is characterized in that power supply modes of a whole vehicle power supply of a vehicle comprise a shutdown mode, a remote start mode and a local start mode, a legal user using the vehicle in the remote start mode is not in the vehicle, and the legal user in the local start mode is in the vehicle; the method comprises the following steps:
when the fact that the whole vehicle power supply is in the remote starting mode and an illegal user enters the vehicle is monitored, the power supply mode of the whole vehicle power supply is switched to the closing mode;
and when the fact that the whole vehicle power supply is in the remote starting mode is monitored, and the legal user enters the vehicle, the power supply mode of the whole vehicle power supply is switched to the local starting mode.
2. The vehicle power management method of claim 1, further comprising:
when the whole vehicle power supply is in the remote starting mode, controlling a vehicle body anti-theft system of the vehicle to be kept in a fortifying state;
when the occurrence of a first event is monitored, determining that an illegal user enters the vehicle; the first event comprises the steps of receiving a remote power-off instruction, receiving an alarm of the vehicle body anti-theft system, receiving a remote control locking instruction, receiving a keyless locking instruction and detecting one or more of brake switch input or accelerator opening input under the condition that a legal key is not available in the vehicle.
3. The vehicle power management method of claim 1, further comprising:
when a second event is monitored to occur, determining that the legal user enters the vehicle; wherein the second event comprises receiving a remote unlock command, receiving a keyless unlock command, and detecting one or more of a brake switch input or an accelerator opening input if a valid key is present in the vehicle.
4. The vehicle power management method according to claim 1, wherein the switching the power mode of the entire vehicle power supply to the off mode includes:
judging whether the current speed of the vehicle is 0 or not to obtain a first judgment result;
when the first judgment result is yes, judging whether the current gear of the vehicle is in a parking gear or a neutral gear to obtain a second judgment result;
and when the second judgment result is yes, closing a power supply relay of the vehicle, and switching the power supply mode of the whole vehicle power supply to the closing mode.
5. The vehicle power management method of claim 4, further comprising:
when the first judgment result is negative, controlling the vehicle to stop;
placing a current gear of the vehicle in a parking gear;
closing a power relay of the vehicle;
and switching the power mode of the whole vehicle power supply to the closing mode.
6. The vehicle power management method according to claim 1, wherein the switching the power mode of the entire vehicle power supply to the local start mode includes:
judging whether the current speed of the vehicle is 0 or not to obtain a third judgment result;
when the third judgment result is yes, judging whether the current gear of the vehicle is in a parking gear or a neutral gear to obtain a fourth judgment result;
and when the fourth judgment result is yes, switching the power supply mode of the whole vehicle power supply to the local starting mode.
7. A vehicle power supply management device is characterized in that the power supply modes of a whole vehicle power supply of a vehicle comprise a shutdown mode, a remote start mode and a local start mode, wherein a legal user using the vehicle in the remote start mode is not in the vehicle, and the legal user in the local start mode is in the vehicle; the device comprises:
the first switching module is used for switching the power supply mode of the whole vehicle power supply to the closing mode when an illegal user enters the vehicle after monitoring that the whole vehicle power supply is in the remote starting mode;
and the second switching module is used for switching the power supply mode of the whole vehicle power supply to the local starting mode when the fact that the whole vehicle power supply is in the remote starting mode and the legal user enters the vehicle is monitored.
8. An electronic device comprising a memory, a processor; the memory has stored therein a computer program operable on the processor, which when executed by the processor implements the method of any of claims 1-6.
9. A vehicle comprising an on-board power supply and the electronic device of claim 8; and the electronic equipment is connected with the whole vehicle power supply.
10. A computer-readable storage medium, having stored thereon a computer program, characterized in that the computer program, when being executed by a processor, is adapted to carry out the method of any one of claims 1-6.
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Application publication date: 20220412 |