CN115402241A - Vehicle battery power shortage prevention control method and device, storage medium and electronic device - Google Patents
Vehicle battery power shortage prevention control method and device, storage medium and electronic device Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
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- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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Abstract
The invention discloses a vehicle battery power-shortage-prevention control method and device, a storage medium and an electronic device. Wherein, the method comprises the following steps: detecting abnormal state information of at least one target controller in a target vehicle within a first time interval; determining a target policy for the target battery based on the abnormal state information; the control target vehicle executes a target strategy on the target battery. The invention solves the technical problem of vehicle battery power shortage caused by abnormal awakening of the controller in the related art.
Description
Technical Field
The invention relates to the field of electric automobiles, in particular to a vehicle battery power-shortage-prevention control method and device, a storage medium and an electronic device.
Background
With the rapid development of the electric automobile industry, the electrification and intelligentization degree of the electric automobile is higher and higher, and the number of controllers configured in the automobile is increased gradually, however, the abnormal state of the controller can affect the vehicle battery. For example, the controller may fail to sleep or wake up after sleep, which may accelerate the consumption of power from the vehicle battery, resulting in a vehicle battery loss.
In the related art, the main processing method for preventing the vehicle battery from being short of power is to detect the voltage or current of a battery discharge loop and compare the voltage or current with a preset threshold value, so as to determine whether to take corresponding measures. However, as the number of controllers increases, the uncertainty of the dark current increases, so that a proper preset threshold value of the voltage or current cannot be determined, thereby possibly causing a false short alarm.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a vehicle battery power-shortage prevention control method and device, a storage medium and an electronic device, and aims to at least solve the technical problem of vehicle battery power shortage caused by abnormal awakening of a controller in the related art.
According to one embodiment of the present invention, there is provided a control method for preventing a vehicle battery from being short-circuited, including: detecting abnormal state information of at least one target controller in a target vehicle in a first time interval, wherein the starting point of the first time interval is a first moment, the end point of the first time interval is a second moment, the first moment is the moment when the target vehicle performs locking operation and is separated by the second time interval, the second moment is the moment when the target vehicle performs unlocking operation, and the abnormal state information is used for representing the abnormal awakening condition of the at least one target controller in the first time interval; determining a target strategy for a target battery based on the abnormal state information, wherein the target battery is used for supplying power for at least one target controller, and the target strategy is used for preventing the target battery from being lack of power; the control target vehicle executes a target strategy on the target battery.
Optionally, the detecting abnormal state information of at least one target controller in the target vehicle during the first time interval includes: identifying a target service message transmitted by at least one target controller in a communication network in a first time interval; and determining that at least one target controller is in an abnormal state based on the target service message.
Optionally, the control method for preventing the vehicle battery from being short-circuited further comprises the following steps: judging whether the target vehicle is in a preset mode or not based on the target service message to obtain a judgment result, wherein the preset mode comprises at least one of the following items: remote mode, charging mode, discharging mode; a target policy for the target battery is determined based on the determination result.
Optionally, the determining the target policy for the target battery based on the determination result includes: and sending first prompt information in response to the target vehicle not being in the preset mode, wherein the first prompt information is used for prompting that at least one target controller has a fault.
Optionally, determining the target policy for the target battery based on the abnormal state information includes: acquiring the transmission duration of a target service message, and counting the transmission times of the target service message; and responding to the situation that the transmission time length of the target service message exceeds a first threshold value and/or the transmission times exceeds a second threshold value, performing power-off processing on the target battery and sending second prompt information, wherein the second prompt information is used for prompting the disconnection between the target battery and at least one target controller.
Optionally, the control method for preventing the vehicle battery from being short-circuited further comprises the following steps: generating fault identification information based on the abnormal state information, wherein the fault identification information is used for recording the fault state of at least one target controller; and storing the fault identification information to a preset position of the target vehicle.
According to an embodiment of the present invention, there is also provided a control apparatus for preventing a vehicle battery from being short-circuited, including: the system comprises a detection module, a control module and a display module, wherein the detection module is used for detecting abnormal state information of at least one target controller in a target vehicle in a first time interval, the starting point of the first time interval is a first moment, the end point of the first time interval is a second moment, the first moment is the moment when the target vehicle performs locking operation and is separated by the second time interval, the second moment is the moment when the target vehicle performs unlocking operation, and the abnormal state information is used for representing the abnormal awakening condition of the at least one target controller in the first time interval; the determining module is used for determining a target strategy for a target battery based on the abnormal state information, wherein the target battery is used for supplying power for at least one target controller, and the target strategy is used for preventing the target battery from being lack of power; a control module to control the target vehicle to execute the target strategy on the target battery.
Optionally, the detection module is further configured to: identifying a target service message transmitted by at least one target controller in a communication network in a first time interval; and determining that at least one target controller is in an abnormal state based on the target service message.
Optionally, the control device for preventing the vehicle battery from being short-circuited further comprises: the processing module is used for judging whether the target vehicle is in a preset mode or not based on the target service message to obtain a judgment result, wherein the preset mode comprises at least one of the following items: remote mode, charging mode, discharging mode; the processing module is further configured to determine a target policy for the target battery based on the determination.
Optionally, the processing module is further configured to: and sending first prompt information in response to the target vehicle not being in the preset mode, wherein the first prompt information is used for prompting that at least one target controller has a fault.
Optionally, the determining module is further configured to: acquiring the transmission duration of a target service message, and counting the transmission times of the target service message; and responding to the situation that the transmission time length of the target service message exceeds a first threshold and/or the transmission times exceeds a second threshold, performing power-off processing on the target battery and sending second prompt information, wherein the second prompt information is used for prompting the disconnection between the target battery and at least one target controller.
Optionally, the control device for preventing the vehicle battery from being short-circuited further comprises: the generating module is used for generating fault identification information based on the abnormal state information, wherein the fault identification information is used for recording the fault state of at least one target controller; and the storage module is used for storing the fault identification information to a preset position of the target vehicle.
According to an embodiment of the present invention, there is also provided a non-volatile storage medium having a computer program stored therein, wherein the computer program is configured to execute the control method for preventing the vehicle battery from being short-circuited in any one of the above-mentioned manners.
According to an embodiment of the invention, there is also provided a processor for running a program, wherein the program is arranged to execute the control method for preventing the vehicle battery from being lack of power in any one of the above.
According to an embodiment of the present invention, there is also provided an electronic device including a memory in which a computer program is stored and a processor configured to execute the computer program to perform the control method for preventing the vehicle battery from being short-circuited in any one of the above.
In the embodiment of the invention, the abnormal state information of at least one target controller in the target vehicle is detected in the first time interval, the target strategy for the target battery is determined based on the abnormal state information, and finally the target vehicle is controlled to execute the target strategy on the target battery, so that the aims of early warning and protecting the vehicle battery under power shortage are fulfilled, the technical effect of avoiding the vehicle battery under power shortage is realized, and the technical problem of vehicle battery under power shortage caused by abnormal awakening of the controller in the related technology is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flowchart of a control method for preventing a vehicle battery from being short-circuited according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a control method for preventing a vehicle battery from being short-circuited according to an embodiment of the present invention;
fig. 3 is a schematic diagram of still another control method for preventing a shortage of a vehicle battery according to an embodiment of the present invention;
fig. 4 is a block diagram showing the construction of a control apparatus for preventing a power shortage of a vehicle battery according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In accordance with an embodiment of the present invention, there is provided an embodiment of a vehicle battery brownout prevention control method, it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than that presented herein.
The method embodiments may be performed in an electronic device or similar computing device that includes a memory and a processor in a vehicle. Taking the example of an electronic device operating on a vehicle, the electronic device of the vehicle may include one or more processors (which may include, but are not limited to, processing devices such as Central Processing Units (CPUs), graphics Processing Units (GPUs), digital Signal Processing (DSP) chips, microprocessors (MCUs), programmable logic devices (FPGAs), neural Network Processors (NPUs), tensor Processors (TPUs), artificial Intelligence (AI) type processors, etc.) and memory for storing data. Optionally, the electronic device of the vehicle may further include a transmission device for a communication function, an input-output device, and a display device. It will be understood by those skilled in the art that the above description is for illustrative purposes only and is not intended to limit the structure of the electronic device of the vehicle. For example, the electronic device of the vehicle may also include more or fewer components than described above, or have a different configuration than described above.
The memory may be used to store a computer program, for example, a software program and a module of application software, such as a computer program corresponding to the control method for preventing the vehicle battery from being lack of power in the embodiment of the present invention, and the processor executes various functional applications and data processing by running the computer program stored in the memory, that is, implements the control method for preventing the vehicle battery from being lack of power. The memory may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory may further include memory remotely located from the processor, which may be connected to the mobile terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device is used for receiving or transmitting data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the mobile terminal. In one example, the transmission device includes a Network adapter (NIC), which can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
The display device may be, for example, a touch screen type Liquid Crystal Display (LCD) and a touch display (also referred to as a "touch screen" or "touch display screen"). The liquid crystal display may enable a user to interact with a user interface of the mobile terminal. In some embodiments, the mobile terminal has a Graphical User Interface (GUI) with which a user can interact by touching finger contacts and/or gestures on a touch-sensitive surface, where the human interaction functionality optionally includes the following interactions: executable instructions for creating web pages, drawing, word processing, making electronic documents, games, video conferencing, instant messaging, emailing, talking interfaces, playing digital video, playing digital music, and/or web browsing, etc., and for performing the above-described human-computer interaction functions, are configured/stored in one or more processor-executable computer program products or readable storage media.
Fig. 1 is a control method for preventing a vehicle battery from being short of electricity according to an embodiment of the present invention, as shown in fig. 1, including the steps of:
step S12, detecting abnormal state information of at least one target controller in the target vehicle in a first time interval, wherein the starting point of the first time interval is a first time, the end point of the first time interval is a second time, the first time is the time after the target vehicle performs the locking operation and is separated by the second time interval, the second time is the time when the target vehicle performs the unlocking operation, and the abnormal state information is used for representing the abnormal awakening condition of the at least one target controller in the first time interval;
step S14, determining a target strategy for a target battery based on the abnormal state information, wherein the target battery is used for supplying power for at least one target controller, and the target strategy is used for preventing the target battery from being lack of power;
in step S16, the control target vehicle executes the target policy on the target battery.
Specifically, the starting point of the first time interval is the first time, that is, the time spaced by the second time interval after the vehicle is locked. The end of the first time interval is the second moment, i.e. the moment when the vehicle is unlocked. For example, the length of the second time interval is T1, the starting point of the first time interval is a time a after the driver leaves the vehicle lock door by an interval T1, and the ending point of the first time interval is a time B when the vehicle is unlocked, that is, the first time interval is a time range between the time a and the time B.
The target controller may be any one or more controllers in the vehicle, wherein the controllers may include a gateway controller, a vehicle controller, an engine controller, etc., and the controllers provide a monitoring source for a main controller of the vehicle, and do not work for a period of time after the vehicle is powered off (KeyOff), stop sending messages, and thus enter a sleep state.
The abnormal state information is used for representing the abnormal awakening condition of the at least one target controller in a first time interval, and the controller can enter a normal dormant state within 1 minute (min) after a driver leaves a vehicle lock door. In order to ensure that each controller in the vehicle has sufficient time to enter the sleep state, the length T1 of the second time interval is taken to be greater than 5min, so when the controller does not enter the sleep state yet beyond 5min, the controller is considered to be in an abnormal state.
The target strategy is used for preventing the target battery from being short of power, wherein the target strategy can comprise the following steps: sending prompt information, wherein the prompt information is used for prompting that a target controller has a fault; and performing power-off processing on the target battery and the like.
For example, after 10 minutes, the driver separates the vehicle lock door at 12 hours 00, detects that the controller 1 in the vehicle is abnormal between 12 hours 10 minutes and 12 hours 30 minutes when the vehicle is unlocked, determines a target strategy for preventing the battery from being insufficient to perform power failure processing on the battery, and sends a prompt message to prompt the controller 1 to have a fault, so as to control the vehicle to successfully execute the target strategy on the battery.
Based on the steps S12 to S16, the abnormal state information of at least one target controller in the target vehicle is detected in the first time interval, and then the target policy for the target battery is determined based on the abnormal state information, and finally the target vehicle is controlled to execute the target policy on the target battery, so that the purpose of performing power shortage warning and protection on the vehicle battery is achieved, and therefore the technical effect of avoiding power shortage of the vehicle battery is achieved, and the technical problem of power shortage of the vehicle battery caused by abnormal awakening of the controller in the related art is solved.
Optionally, in step S12, detecting abnormal state information of at least one target controller in the target vehicle during the first time interval includes:
step S121, identifying a target service message transmitted by at least one target controller in a communication network in a first time interval;
and step S122, determining that at least one target controller is in an abnormal state based on the target service message.
Specifically, after a driver leaves a vehicle lock door and passes T1, service messages transmitted by a controller in the vehicle in a communication network are monitored between a first time and a second time, whether the receiving and sending of the service messages are abnormal or not is monitored, and then it is determined that at least one controller is in an abnormal state based on the service messages. For example, after 5 minutes, the driver separates the vehicle lock door at 12 hours 00, and after 12 hours 05 minutes to 12 hours 15 minutes of vehicle unlocking, monitors the service messages transmitted by the controller 1 and the controller 2 in the communication network in the vehicle, and monitors that the service messages transmitted and received by the controller 1 and the controller 2 in the communication are abnormal, so that it can be determined that the controller 1 and the controller 2 are in an abnormal state.
Based on the above steps S121 to S122, the target service packet transmitted by the at least one target controller in the communication network is identified in the first time interval, and the at least one target controller is determined to be in the abnormal state based on the target service packet, so that the abnormal state of the controller can be monitored, and the fault prompt information is sent, so as to take corresponding measures to avoid the power shortage of the vehicle battery.
Optionally, the control method for preventing the vehicle battery from being short-circuited further comprises the following steps:
step S131, judging whether the target vehicle is in a preset mode based on the target service message to obtain a judgment result, wherein the preset mode comprises at least one of the following items: remote mode, charging mode, discharging mode;
in step S132, a target policy for the target battery is determined based on the determination result.
Specifically, the remote mode may include a remote software upgrade control mode, a remote air conditioner control mode, a remote automatic driving mode, a remote recharging control mode, a remote reserved charging mode, and the like. The charging modes can include a wired AC/DC charging mode, a wired AC/DC charging heating mode, a wireless charging heating mode and the like.
Based on the above steps S131 to S132, whether the target vehicle is in the preset mode is determined based on the target service packet to obtain a determination result, and a target policy for the target battery is determined based on the determination result, so that early warning of battery power shortage can be realized.
Optionally, in step S132, the method further includes: and responding to the target vehicle not being in the preset mode, and sending first prompt information, wherein the first prompt information is used for prompting that at least one target controller has a fault.
When the target vehicle is not in the preset mode, the target strategy adopted by the target battery is to send first prompt information, specifically, the target vehicle may report a fault state to a local information service center, or push fault alarm information to a driver mobile phone application software (APP) terminal, where the fault alarm information may be "a vehicle controller has a fault, please pay attention to timely inspection", and the like.
Based on the steps, the first prompt information is sent in response to that the target vehicle is not in the preset mode, wherein the first prompt information is used for prompting that at least one target controller has a fault, and reporting of the fault of the controller can be realized, so that a driver can know that the controller in the vehicle has the fault, and corresponding processing measures are taken.
Optionally, in step S14, determining the target policy for the target battery based on the abnormal state information further includes:
step S141, acquiring the transmission duration of the target service message, and counting the transmission times of the target service message;
and step S142, responding to the situation that the transmission time length of the target service message exceeds a first threshold and/or the transmission times exceeds a second threshold, performing power-off processing on the target battery and sending second prompt information, wherein the second prompt information is used for prompting the disconnection between the target battery and at least one target controller.
Specifically, the duration T2 of single abnormal transceiving of the service message is obtained, the number N of times of abnormal transceiving of the service message is counted, and when the T2 exceeds a first threshold T0 and the N exceeds a second threshold N0, the target battery is powered off and second prompt information is sent to prompt the target battery to be disconnected with at least one target controller. For example, the duration T2 of single abnormal transceiving of the service message is 10min, the number N of times of abnormal transceiving of the service message is counted as 5 times, when the first threshold T0 is 5min and the second threshold N0 is 3 times, T2 is greater than T0, N is greater than N0, at this time, the target battery is powered off and a prompt message "to save electric energy, the battery connection is disconnected for you" is sent to prompt the target battery to be disconnected from the target controller.
Specifically, the duration T2 of single abnormal transceiving of the service message is obtained, the number N of times of abnormal transceiving of the service message is counted, and when the T2 exceeds a first threshold T0 and when the N does not exceed a second threshold N0, the target battery is powered off and second prompt information is sent to prompt the target battery to be disconnected with at least one target controller. For example, the duration T2 of single abnormal transceiving of the service message is 10min, the number N of times of abnormal transceiving of the service message is counted as 1 time, when the first threshold T0 is 5min and the second threshold N0 is 3 times, T2 is greater than T0, and N is less than N0, at this time, the target battery is powered off and a prompt message "to save electric energy and disconnect the battery for you" is sent to prompt the target battery to disconnect the target controller.
Specifically, the duration T2 of single abnormal transceiving of the service message is obtained, the number N of times of abnormal transceiving of the service message is counted, and when the T2 does not exceed a first threshold T0 and the N exceeds a second threshold N0, the target battery is powered off and second prompt information is sent to prompt the target battery to be disconnected with at least one target controller. For example, the duration T2 of a single abnormal transceiving of a service message is 3min, and the number N of times of the abnormal transceiving of the service message is counted as 5 times, when the first threshold T0 is 5min and the second threshold N0 is 3 times, T2 is smaller than T0, and N is larger than N0, at this time, the target battery is powered off and a prompt message "to save electric energy and disconnect the battery for you" is sent to prompt the target battery to disconnect from the target controller.
Based on the above steps S141 to S142, by obtaining the transmission time of the target service packet, and counting the transmission times of the target service packet, and in response to that the transmission time of the target service packet exceeds the first threshold and/or the transmission times exceeds the second threshold, performing power-off processing on the target battery and sending second prompt information, where the second prompt information is used to prompt the target battery to be disconnected from at least one target controller, the monitoring of the state of the controller and the early warning of power shortage of the battery can be realized.
Optionally, the control method for preventing the vehicle battery from being lack of power further comprises: generating fault identification information based on the abnormal state information, wherein the fault identification information is used for recording the fault state of at least one target controller; and storing the fault identification information to a preset position of the target vehicle.
Specifically, fault identification information is generated according to the abnormal state information of the target controller, and is used for recording the fault state of the target controller and storing the fault identification information to a preset position of the target vehicle. For example, it is known that there is a service messaging abnormality in the communication of the controller 1 according to the abnormality state information of the controller 1, and thus fault identification information Alarm001 is generated, where the Alarm001 records the state that there is a service messaging abnormality in the communication of the controller 1, and stores the fault identification information Alarm001 in the memory of the target vehicle.
Based on the steps, the fault identification information is generated based on the abnormal state information, wherein the fault identification information is used for recording the fault state of at least one target controller, and the fault identification information is stored to the preset position of the target vehicle, so that the monitoring and storage of the abnormal state of the controller can be realized.
Fig. 2 is a schematic diagram of a control method for preventing a vehicle battery from being short-circuited according to an embodiment of the present invention. As shown in fig. 2, the control method for preventing the vehicle battery from being lack of power mainly comprises the following execution steps:
step S201, identifying a target service message transmitted by at least one target controller in a communication network in a first time interval;
step S202, determining at least one target controller to be in an abnormal state based on the target service message;
step S203, judging whether the target vehicle is in a preset mode or not based on the target service message to obtain a judgment result;
step S204, responding to the situation that the target vehicle is not in the preset mode, sending first prompt information and storing fault identification information, wherein the fault identification information is used for recording the fault state of at least one target controller, and the first prompt information is used for prompting that at least one target controller has a fault;
step S205, acquiring the transmission duration of the target service message, and counting the transmission times of the target service message;
step S206, responding to the situation that the transmission time length of the target service message exceeds a first threshold and/or the transmission times exceeds a second threshold, performing power-off processing on the target battery, sending second prompt information and storing fault identification information, wherein the second prompt information is used for prompting the disconnection between the target battery and at least one target controller.
In the working process of the control method for preventing the power shortage of the vehicle battery, a target service message transmitted by at least one target controller in a communication network is identified in a first time interval, the target controller is determined to be in an abnormal state based on the target service message, whether a target vehicle is in a preset mode is further determined based on the target service message, a determination result is obtained, a target strategy is executed on the target battery according to the determination result, the transmission duration of the target service message is finally obtained, the transmission times of the target service message are counted, and the target strategy is executed on the target battery, so that the purposes of performing power shortage early warning and protection on the vehicle battery are achieved, the technical effect of avoiding the power shortage of the vehicle battery is achieved, and the technical problem of power shortage of the vehicle battery caused by abnormal awakening of the controller in the related technology is solved.
Fig. 3 is a schematic diagram of still another vehicle battery brown-out prevention control method according to an embodiment of the present invention.
As shown in fig. 3, the control method for preventing the vehicle battery from being lack of power mainly comprises the following execution steps:
step S301, judging whether a target service message transmitted by at least one target controller in a communication network is identified in a first time interval, recording the transmission duration of the target service message, and counting the transmission times of the target service message;
step S302, whether the target vehicle is not in a preset mode is judged based on the target service message;
step S303, in response to the target vehicle not being in the preset mode, executing a primary strategy, including: sending first prompt information and storing fault identification information, wherein the first prompt information is used for prompting that at least one target controller has a fault, and the fault identification information is used for recording the fault state of the at least one target controller;
step S304, judging whether the transmission time length of the target service message exceeds a first threshold value and/or whether the transmission times exceeds a second threshold value;
step S305, in response to the transmission duration of the target service packet exceeding the first threshold and/or the transmission times exceeding the second threshold, executing a secondary policy, including: and performing power-off processing on the target battery, sending second prompt information and storing fault identification information, wherein the second prompt information is used for prompting the target battery to be disconnected with at least one target controller.
According to the working process of the control method for preventing the power shortage of the vehicle battery, the target service message transmitted by at least one target controller in the communication network is identified in the first time interval, the transmission time length and the transmission times of the target service message are obtained, whether the target service message is abnormal or not is judged, whether the target vehicle is not in the preset mode or not is judged, and finally, the corresponding target strategy is executed on the target battery according to the judgment result, so that the aim of early warning the power shortage of the vehicle battery is achieved, the technical effect of preventing the power shortage of the vehicle battery is achieved, and the technical problem of the power shortage of the vehicle battery in the related technology is solved.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The embodiment of the present invention further provides a control device for preventing a power shortage of a vehicle battery, which is used for implementing the above embodiments and preferred embodiments, and the description of the device is omitted. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 4 is a block diagram of a control apparatus for preventing a vehicle battery from being short-circuited according to an embodiment of the present invention, as shown in fig. 4, the apparatus including: the detection module 401 is configured to detect abnormal state information of at least one target controller in a target vehicle in a first time interval, where a starting point of the first time interval is a first time, an end point of the first time interval is a second time, the first time is a time when the target vehicle performs a locking operation and is separated by the second time interval, the second time is a time when the target vehicle performs an unlocking operation, and the abnormal state information is used to indicate an abnormal wake-up condition of the at least one target controller in the first time interval; a determining module 402, configured to determine a target policy for a target battery based on the abnormal state information, where the target battery is used to supply power to the at least one target controller, and the target policy is used to prevent the target battery from being powered down; and a control module 403 for controlling the target vehicle to execute the target strategy on the target battery.
Optionally, the detection module 401 is further configured to: identifying a target service message transmitted by at least one target controller in a communication network in a first time interval; and determining that at least one target controller is in an abnormal state based on the target service message.
Optionally, the vehicle battery power shortage prevention control device further comprises: the processing module 404 is configured to determine, based on the target service packet, whether the target vehicle is in a preset mode, to obtain a determination result, where the preset mode includes at least one of the following: remote mode, charging mode, discharging mode; a target policy for the target battery is determined based on the determination result.
Optionally, the processing module 404 is further configured to: and sending first prompt information in response to the target vehicle not being in the preset mode, wherein the first prompt information is used for prompting that at least one target controller has a fault.
Optionally, the determining module 402 is further configured to: acquiring the transmission duration of a target service message, and counting the transmission times of the target service message; and responding to the situation that the transmission time length of the target service message exceeds a first threshold and/or the transmission times exceeds a second threshold, performing power-off processing on the target battery and sending second prompt information, wherein the second prompt information is used for prompting the disconnection between the target battery and at least one target controller.
Optionally, the vehicle battery power shortage prevention control device further comprises: a generating module 405, configured to generate fault identification information based on the abnormal state information, where the fault identification information is used to record a fault state of at least one target controller; and a storage module 406, configured to store the fault identification information to a preset location of the target vehicle.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
In an embodiment of the present invention, a non-volatile storage medium is further provided, in which a computer program is stored, where the computer program is configured to, when executed, perform the steps in any one of the method embodiments described above.
Alternatively, in the present embodiment, the storage medium may be configured to store a computer program for executing the steps of:
the method comprises the steps that S1, abnormal state information of at least one target controller in a target vehicle is detected in a first time interval, wherein the starting point of the first time interval is a first moment, the end point of the first time interval is a second moment, the first moment is the moment when the target vehicle performs locking operation and is separated by the second time interval, the second moment is the moment when the target vehicle performs unlocking operation, and the abnormal state information is used for representing the abnormal awakening condition of the at least one target controller in the first time interval;
s2, determining a target strategy for a target battery based on the abnormal state information, wherein the target battery is used for supplying power to at least one target controller, and the target strategy is used for preventing the target battery from being lack of power;
and step S3, controlling the target vehicle to execute the target strategy on the target battery.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Embodiments of the present invention also provide a processor for executing a program, wherein the program is configured to perform the steps in any of the above method embodiments when executed.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
the method comprises the steps that S1, abnormal state information of at least one target controller in a target vehicle is detected in a first time interval, wherein the starting point of the first time interval is a first moment, the end point of the first time interval is a second moment, the first moment is the moment when the target vehicle performs locking operation and is separated by the second time interval, the second moment is the moment when the target vehicle performs unlocking operation, and the abnormal state information is used for representing the abnormal awakening condition of the at least one target controller in the first time interval;
s2, determining a target strategy for a target battery based on the abnormal state information, wherein the target battery is used for supplying power to at least one target controller, and the target strategy is used for preventing the target battery from being lack of power;
and step S3, controlling the target vehicle to execute the target strategy on the target battery.
Embodiments of the present invention also provide an electronic device, comprising a memory and a processor, wherein the memory stores a computer program, and the processor is configured to execute the computer program to perform the steps of any of the above method embodiments.
Optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
the method comprises the steps that S1, abnormal state information of at least one target controller in a target vehicle is detected in a first time interval, wherein the starting point of the first time interval is a first moment, the end point of the first time interval is a second moment, the first moment is the moment when the target vehicle performs locking operation and is separated by the second time interval, the second moment is the moment when the target vehicle performs unlocking operation, and the abnormal state information is used for representing the abnormal awakening condition of the at least one target controller in the first time interval;
s2, determining a target strategy for a target battery based on the abnormal state information, wherein the target battery is used for supplying power to at least one target controller, and the target strategy is used for preventing the target battery from being lack of power;
and step S3, controlling the target vehicle to execute the target strategy on the target battery.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
The above-mentioned serial numbers of the embodiments of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
In the above embodiments of the present invention, the description of each embodiment has its own emphasis, and reference may be made to the related description of other embodiments for parts that are not described in detail in a certain embodiment.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple 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 coupling or direct coupling or communication connection between each other may be an indirect coupling or communication connection through some interfaces, units or modules, and may be electrical or in other forms.
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 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. The integrated unit may be implemented in the form of hardware, or may also be implemented in the form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A control method for preventing a vehicle battery from being short-circuited, characterized by comprising:
detecting abnormal state information of at least one target controller in a target vehicle in a first time interval, wherein the starting point of the first time interval is a first moment, the end point of the first time interval is a second moment, the first moment is the moment after the target vehicle performs locking operation and is separated by the second time interval, the second moment is the moment when the target vehicle performs unlocking operation, and the abnormal state information is used for representing the abnormal awakening condition of the at least one target controller in the first time interval;
determining a target policy for a target battery based on the abnormal state information, wherein the target battery is used for supplying power to the at least one target controller, and the target policy is used for preventing the target battery from being lack of power;
controlling the target vehicle to execute the target strategy on the target battery.
2. The vehicle battery power-shortage prevention control method according to claim 1, wherein detecting the abnormal state information of the at least one target controller in the target vehicle in the first time interval includes:
identifying a target service message transmitted in a communication network by the at least one target controller in the first time interval;
and determining that the at least one target controller is in an abnormal state based on the target service message.
3. The vehicle battery power shortage prevention control method according to claim 2, characterized by further comprising:
judging whether the target vehicle is in a preset mode or not based on the target service message to obtain a judgment result, wherein the preset mode comprises at least one of the following items: remote mode, charging mode, discharging mode;
determining the target policy for the target battery based on the determination result.
4. The vehicle battery power shortage prevention control method according to claim 3, wherein determining the target policy for the target battery based on the determination result includes:
and responding to the target vehicle not being in the preset mode, and sending first prompt information, wherein the first prompt information is used for prompting that the at least one target controller has a fault.
5. The vehicle battery power shortage prevention control method according to claim 2, wherein determining the target policy for the target battery based on the abnormal state information includes:
acquiring the transmission duration of the target service message, and counting the transmission times of the target service message;
and in response to the fact that the transmission time of the target service message exceeds a first threshold and/or the transmission times exceeds a second threshold, performing power-off processing on the target battery and sending second prompt information, wherein the second prompt information is used for prompting the disconnection between the target battery and the at least one target controller.
6. The vehicle battery power shortage prevention control method according to claim 1, characterized by further comprising:
generating fault identification information based on the abnormal state information, wherein the fault identification information is used for recording the fault state of the at least one target controller;
and storing the fault identification information to a preset position of the target vehicle.
7. A control device for preventing a power shortage of a vehicle battery, comprising:
the system comprises a detection module and a control module, wherein the detection module is used for detecting abnormal state information of at least one target controller in a target vehicle in a first time interval, the starting point of the first time interval is a first moment, the end point of the first time interval is a second moment, the first moment is a moment after the target vehicle performs a locking operation and is separated by a second time interval, the second moment is a moment when the target vehicle performs an unlocking operation, and the abnormal state information is used for representing an abnormal awakening condition of the at least one target controller in the first time interval;
a determination module configured to determine a target policy for a target battery based on the abnormal state information, wherein the target battery is configured to supply power to the at least one target controller, and the target policy is configured to prevent the target battery from being powered down;
a control module to control the target vehicle to execute the target strategy on the target battery.
8. A non-volatile storage medium, characterized in that a computer program is stored in the storage medium, wherein the computer program is arranged to execute the vehicle battery power-shortage prevention control method according to any one of claims 1 to 6 when running.
9. A processor for running a program, wherein the program is arranged to execute the control method of a vehicle battery against power shortage as claimed in any one of claims 1 to 6 when running.
10. An electronic device comprising a memory and a processor, characterized in that the memory has stored therein a computer program, the processor being arranged to run the computer program to perform the control method of a vehicle battery against a loss of power as claimed in any one of claims 1 to 6.
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| CN202210982732.XA CN115402241A (en) | 2022-08-16 | 2022-08-16 | Vehicle battery power shortage prevention control method and device, storage medium and electronic device |
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