CN114771400A - Vehicle control method, vehicle, and storage medium - Google Patents

Vehicle control method, vehicle, and storage medium Download PDF

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Publication number
CN114771400A
CN114771400A CN202210462347.2A CN202210462347A CN114771400A CN 114771400 A CN114771400 A CN 114771400A CN 202210462347 A CN202210462347 A CN 202210462347A CN 114771400 A CN114771400 A CN 114771400A
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CN
China
Prior art keywords
vehicle
detection module
light detection
preset
ambient light
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Pending
Application number
CN202210462347.2A
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Chinese (zh)
Inventor
范孝德
汪巍
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Dongfeng Nissan Passenger Vehicle Co
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Dongfeng Nissan Passenger Vehicle Co
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Priority to CN202210462347.2A priority Critical patent/CN114771400A/en
Publication of CN114771400A publication Critical patent/CN114771400A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/085—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to special conditions, e.g. adverse weather, type of road, badly illuminated road signs or potential dangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically

Abstract

The invention discloses a vehicle control method, a vehicle and a storage medium. Wherein, the method comprises the following steps: acquiring an environment brightness value detected by an environment light detection module of a vehicle; when the ambient brightness value is smaller than a preset brightness threshold, judging whether the vehicle meets a preset condition that the ambient light detection module is shielded or not according to vehicle operation related state information, wherein the vehicle operation related state information comprises at least one of the following information: the current time of the vehicle, the speed of the vehicle, the current position of the vehicle, the change characteristic of the brightness detected by the ambient light detection module, and the weather of the environment where the vehicle is located; when the vehicle meets the preset condition that the ambient light detection module is shielded, the vehicle is controlled to output prompt information, wherein the prompt information comprises information for checking whether the ambient light detection module is shielded. The invention aims to reduce unnecessary turning-on of the vehicle lamp and reduce energy consumption of the vehicle.

Description

Vehicle control method, vehicle, and storage medium
Technical Field
The present invention relates to the field of vehicle technologies, and in particular, to a vehicle control method, a vehicle, and a storage medium.
Background
Currently, most vehicles are provided with a function of automatically controlling a lamp, and generally, the vehicle is provided with an ambient light sensor, and the lamp is automatically turned on when an ambient brightness value detected by the ambient light sensor is lower than a threshold value, and is automatically turned off when the ambient brightness value detected by the ambient light sensor is higher than the threshold value.
However, when the ambient light sensor is shielded by an object on the vehicle body, the vehicle lamp is also turned on but the user does not need to use the vehicle lamp, which causes unnecessary turning on of the vehicle lamp and waste of the vehicle electric energy.
Disclosure of Invention
The invention mainly aims to provide a vehicle control method, a vehicle and a storage medium, aiming at reducing unnecessary turning-on of lamps and reducing energy consumption of the vehicle.
To achieve the above object, the present invention provides a vehicle control method including the steps of:
acquiring an environment brightness value detected by an environment light detection module of a vehicle;
when the ambient brightness value is smaller than a preset brightness threshold, judging whether the vehicle meets a preset condition that the ambient light detection module is shielded or not according to vehicle operation related state information, wherein the vehicle operation related state information comprises at least one of the following information: the current time of the vehicle, the speed of the vehicle, the current position of the vehicle, the change characteristic of the brightness detected by the ambient light detection module, and the weather of the environment where the vehicle is located;
when the vehicle meets the preset condition that the ambient light detection module is shielded, the vehicle is controlled to output prompt information, wherein the prompt information comprises information for checking whether the ambient light detection module is shielded or not.
Optionally, after the step of acquiring an ambient brightness value detected by an ambient light detection module of the vehicle, the method further includes:
and when the environment brightness value is smaller than a preset brightness threshold value, controlling a lamp of the vehicle to be started.
Optionally, the preset condition comprises a first condition, and the first condition comprises: the current time is located during the daytime.
Optionally, the preset condition comprises the first condition and a second condition, wherein the second condition comprises at least one of the following conditions:
information that the current position of the vehicle is outside the shielded area;
the change amplitude of the brightness change characteristic detected by the ambient light detection module in a preset time length is smaller than a preset amplitude;
the weather is sunny.
Optionally, the preset conditions include the first condition, the second condition and a third condition, and the third condition includes: the vehicle speed is greater than a preset speed value or the change of the current position of the vehicle in a preset time length is less than a preset value or the current position of the vehicle is located in a preset area.
Optionally, after the step of controlling the vehicle to output the prompt message, the method further includes: returning to the step of acquiring the ambient brightness value detected by the ambient light detection module of the vehicle;
after the step of acquiring the ambient brightness value detected by the ambient light detection module of the vehicle, the method further includes: and when the environment brightness value is greater than or equal to the preset brightness threshold value, controlling the vehicle lamp to be turned off.
Optionally, after the step of controlling the vehicle to output the prompt message, the method further includes:
and when receiving the feedback information corresponding to the prompt information, stopping judging whether the vehicle meets the preset condition that the ambient light detection module is shielded or stopping outputting the prompt information.
Optionally, after the step of stopping determining whether the vehicle meets a preset condition that the ambient light detection module is blocked when the feedback information corresponding to the prompt information is received, the method further includes:
and when the brightness value detected by the ambient light detection module is greater than or equal to the preset brightness threshold value and the ambient brightness value is less than the preset brightness threshold value again, restarting to judge whether the vehicle meets the preset condition that the ambient light detection module is shielded.
Further, in order to achieve the above object, the present application also proposes a vehicle including:
a vehicle lamp;
an ambient light detection module;
controlling means, the car light with ambient light detection module all with controlling means connects, controlling means includes: a memory, a processor and a vehicle control program stored on the memory and executable on the processor, the vehicle control program when executed by the processor implementing the steps of the vehicle control method as claimed in any one of the preceding claims.
In addition, in order to achieve the above object, the present application also proposes a storage medium having a vehicle control program stored thereon, the vehicle control program, when executed by a processor, implementing the steps of the vehicle control method according to any one of the above.
The invention provides a vehicle control method, when an environment brightness value detected by an environment light detection module of a vehicle is lower than a preset brightness threshold value to trigger the vehicle lamp of the vehicle to be turned on, further judging whether the vehicle meets preset conditions of other shielding of the environment light detection module according to state information related to vehicle operation, wherein the state information comprises the current time of the vehicle, the vehicle speed, the current position of the vehicle, the change characteristic of the brightness detected by the environment light detection module, the weather of the environment where the vehicle is located and the like, the state information can accurately reflect the use requirement of the actual operation state of the vehicle on the vehicle lamp and/or the use requirement condition of the environment outside the vehicle on the vehicle lamp, and the information is favorable for accurately identifying whether the environment light detection module is shielded or not, and based on the information, when the vehicle meets the preset conditions, indicate that ambient light detection module is sheltered from, control vehicle output this moment includes the inspection whether ambient light detection module is by the prompt message who shelters from, make user's accessible prompt message know current ambient light detection module by the state of sheltering from and whether take further inspection measure based on self demand consideration, guarantee opening of vehicle car light can match with user's demand to reduce the unnecessary opening of car light, reduce the energy consumption of vehicle.
Drawings
FIG. 1 is a schematic diagram of the hardware involved in the operation of one embodiment of the vehicle of the present invention;
FIG. 2 is a schematic flow chart diagram illustrating a vehicle control method according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a vehicle control method according to another embodiment of the present invention.
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
The main solution of the embodiment of the invention is as follows: acquiring an environment brightness value detected by an environment light detection module of a vehicle; when the ambient brightness value is smaller than a preset brightness threshold, judging whether the vehicle meets a preset condition that the ambient light detection module is shielded or not according to vehicle operation related state information, wherein the vehicle operation related state information comprises at least one of the following information: the current time of the vehicle, the speed of the vehicle, the current position of the vehicle, the change characteristic of the brightness detected by the ambient light detection module, and the weather of the environment where the vehicle is located; when the vehicle meets the preset condition that the ambient light detection module is shielded, the vehicle is controlled to output prompt information, wherein the prompt information comprises information for checking whether the ambient light detection module is shielded.
Because among the prior art, most vehicles are equipped with the function of car light automatic control function, and its environment light sensor that generally sets up through the automobile body lights the car light automatically when the environment luminance value that environment light sensor detected is less than the threshold value, when can resulting in the environment light sensor to be sheltered from by the object on the automobile body like this, but the car light also can be opened but the user need not to use the car light, leads to the car light unnecessary to open, causes the waste of vehicle electric energy.
The invention provides the solution, and aims to reduce unnecessary turning-on of the vehicle lamp and reduce energy consumption of the vehicle.
The embodiment of the invention provides a vehicle. The vehicle may be a motor vehicle, such as an automobile, a motorcycle, an electric vehicle, etc., or a non-motor vehicle, such as a bicycle, a rickshaw, etc.
In an embodiment of the present invention, referring to fig. 1, a vehicle includes a lamp 2, an ambient light detection module 3, and a control device 1. The vehicle lamp 2 and the ambient light detection module 3 are both connected with the control device 1, and the control device 1 can be used for controlling the operation of the vehicle lamp 2. The control device 1 can acquire data detected by the ambient light detection module 3.
The vehicle lamp 2 may specifically include a lamp for illumination or vehicle identification, such as a headlight, a back light, and/or a license plate light. In the present embodiment, the vehicle lamp 2 is a light-emitting module whose brightness is not adjustable. In other embodiments, the vehicle lamp 2 may also be a light module with adjustable brightness.
The ambient light detection module 3 may comprise one or more than one. The ambient light detection module 3 may be disposed at a position such as a door of a vehicle, a windshield of a vehicle, a center console of a vehicle, an interior mirror of a vehicle, and/or a bumper of a vehicle according to actual requirements.
The vehicle further comprises a prompting device 4 arranged inside the vehicle, and the prompting device 4 is connected with the control device 1 and can also be connected with a subsequent vehicle-mounted infotainment system 5. The prompting device 4 can be used to output prompting information. In the present embodiment, the prompting device 4 includes a display screen. In other embodiments, the prompting device 4 may also include a voice prompting device 4, or the like.
Further, the Vehicle further includes an In-Vehicle Infotainment system 5 (IVI), and the control device 1 is connected to the In-Vehicle Infotainment system 5 and is configured to obtain navigation information and/or time information In the In-Vehicle Infotainment system 5. Specifically, in the present embodiment, the control device 1 is a vehicle Body Controller (BCM), and the vehicle body controller is connected to the in-vehicle infotainment system 5 through a communication bus (e.g., CAN bus).
Further, in this embodiment, the vehicle further includes a vehicle-mounted communication unit 6(T-Box), the vehicle-mounted communication unit 6 is connected to the control device 1, and the control device 1 can receive weather information from the background through the vehicle-mounted communication unit 6.
Further, in this embodiment, the vehicle further includes an anti-lock braking system 7(ABS), the anti-lock braking system 7 is connected to the control device 1, and the control device 1 may receive vehicle speed information of the anti-lock braking system 7.
In the embodiment of the present invention, referring to fig. 1, a vehicle control device 1 includes: a processor 1001 (e.g., a CPU), a memory 1002, a timer 1003, and the like. The components in the control device 1 are connected by a communication bus. The memory 1002 may be a high-speed RAM memory or a non-volatile memory such as a disk memory. The memory 1002 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration of the device shown in fig. 1 is not intended to be limiting of the device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a vehicle control program may be included in the memory 1002 as a storage medium. In the apparatus shown in fig. 1, the processor 1001 may be configured to call a vehicle control program stored in the memory 1002 and perform operations of the relevant steps of the vehicle control method in the following embodiments.
The embodiment of the invention also provides a vehicle control method which is applied to the vehicle.
Referring to fig. 2, an embodiment of a vehicle control method according to the present application is provided. In this embodiment, the vehicle control method includes:
step S10, acquiring an ambient brightness value detected by an ambient light detection module of the vehicle;
specifically, after the vehicle is powered on, data detected by the ambient light detection module can be acquired in real time or at set time intervals to obtain a detection value representing ambient brightness. The environmental brightness value may be a detection value currently acquired in real time, or may be a value determined according to one or more detection values within a preset time period before the current time.
Further, the vehicle can be provided with an automatic control mode of the lamp, and the automatic control mode of the lamp can be turned on or off according to an instruction input by a user. Step S10 is executed when the lamp automatic control mode is on. The execution of step S10 is prohibited when the lamp auto mode is off.
Step S20, when the environment brightness value is smaller than the preset brightness threshold value, judging whether the vehicle meets the preset condition that the environment light detection module is shielded according to the state information related to vehicle running; the status information includes at least one of the following information: the current time of the vehicle, the speed of the vehicle, the current position of the vehicle, the change characteristic of the brightness detected by the ambient light detection module, and the weather of the environment where the vehicle is located;
the ambient brightness threshold is specifically a critical value of ambient brightness for distinguishing whether the light of the user is sufficient in the current environment to ensure safe driving of the vehicle. When the environment brightness value is smaller than the preset brightness value, indicating that the light is insufficient in the current environment, and the vehicle lamp needs to be started for illumination, and controlling the vehicle lamp to be started at the moment; when the environment brightness value is greater than or equal to the preset brightness value, the light of the user is sufficient in the current environment, the automobile lamp does not need to be started for illumination, and the automobile lamp of the vehicle can be controlled to be turned off at the moment.
The state information is information representing the use demand of the vehicle lamp in the current running state of the vehicle, and any information related to the current running of the vehicle can be used as the state information. The status information may specifically include operating information of the vehicle itself and/or environmental information of the environment outside the vehicle. The status information is specifically used to identify whether the ambient light detection module is occluded.
The state information can be read from the operation data in the vehicle control system, or can be obtained from a system outside the vehicle based on the communication module. After the vehicle lamp is turned on, the state information related to the running of the vehicle can be obtained in real time or at preset time intervals.
The current time is specifically available from world time in a real-time in-vehicle infotainment system.
Vehicle speed is determined by acquiring a signal related to the motion of the vehicle as monitored in the vehicle's anti-lock braking system.
The current position of the vehicle is obtained by acquiring current navigation data in the vehicle-mounted infotainment system. The navigation data specifically includes an electronic map of an area where the vehicle is located and real-time position information of the vehicle in the electronic map (for example, the type of the area where the vehicle is currently located (for example, whether the vehicle is in a sheltered area or not, and the like)), and it can be determined whether the current position is in a sheltered area, such as a tree shadow, a tall building, a tunnel, an indoor parking lot, and the like, through the vehicle position information.
The change characteristic of the brightness detected by the ambient light detection module is specifically determined by acquiring at least two data detected by the ambient light detection module within a target time duration. The change characteristic information is specifically a parameter representing a brightness change characteristic detected by the ambient light detection module within the target time duration. The change characteristic information specifically includes a brightness change amplitude, a brightness change rate, a brightness change trend, and/or a relationship between a brightness value detected within a preset time period and a preset brightness value.
The weather of the environment where the vehicle is located is specifically connected with a control platform of the vehicle through a vehicle-mounted communication unit, and weather monitoring data of the area where the vehicle is located at the current time provided by the control platform is obtained. The weather of the environment of the vehicle can include cloudy days, sunny days, rainy days or snowy days, etc.
In this embodiment, the state information includes all the above information, so as to improve the accuracy of identifying whether the ambient light detection module is blocked. In other embodiments, the status information may also include some of the above information, for example, the status information is the current time, or the status information includes the current time and the vehicle speed, the status information includes the current time and the current position of the vehicle, or the status information includes the current time and the change characteristics, or the status information includes the current time and the weather, etc. In addition to the above information, the state information may include other information such as an open/close state of a traffic light (e.g., a fog light) of the vehicle and/or user identification information in a cabin of the vehicle.
The preset conditions specifically include a numerical interval that the state information needs to reach when the ambient light detection module is shielded, and/or information content that the state information needs to contain. The information types of the state information are different, and the corresponding preset conditions can be different, and the state information is information corresponding to the preset conditions. The preset condition may be a default configuration in the system, or may be determined by acquiring a setting parameter input by the user.
When the state information meets the preset condition, the ambient light detection module is shielded; when the state information does not meet the preset condition, the ambient light detection module is indicated to be not blocked, namely the vehicle can be determined to be used in a weak light environment, at the moment, the output of prompt information can be prohibited, and the vehicle lamp is controlled to maintain the on state, so that the vehicle can safely run in the weak light environment.
And step S30, when the vehicle meets the preset condition that the ambient light detection module is blocked, controlling the vehicle to output prompt information, wherein the prompt information includes information for checking whether the ambient light detection module is blocked.
The prompt message may include one of a display message (e.g., pop-up window message), a voice message, a light message, and/or a text push message, among others. The prompt information includes status prompt information for a current blocked state of the ambient light detection module and/or operation prompt information for a user to check the ambient light detection module.
The prompt message can be output through a prompt device arranged on the vehicle, and the vehicle can also be controlled to send the prompt message to a user terminal in communication connection with the vehicle, so that the user terminal receiving the prompt message can output the prompt message. Specifically, in this embodiment, the vehicle body controller sends the alarm signal to the in-vehicle infotainment system through the communication bus, and the in-vehicle infotainment system controls the display screen on the vehicle to output the prompt message.
In this embodiment, the prompt message includes information for checking whether the ambient light detection module is blocked. For example, the display screen of the vehicle pops up a preset window containing a text message of "check whether the ALS sensor is blocked". Based on this, whether user's accessible marble knows needs to be sheltered from to ambient light detection module and is carried out the inspection, makes the user in time remove and shelters from the thing to effectively avoid ambient light detection module to cause the car light to unnecessarily open after sheltering from by debris. Further, the prompt information may include, in addition to the information for detecting whether the ambient light detection module is blocked, position information of a position where the ambient light detection module is located on the vehicle. For example, the display screen of the vehicle pops up a preset window including text information for checking whether the ALS sensor is blocked and a vehicle body image identifying the position of the ambient light detection module, so that a user can quickly know the position of the ambient light detection module on the vehicle through the popup window and check whether the ambient light detection module is blocked.
The vehicle control method provided by the embodiment of the invention further judges whether the vehicle meets the preset condition that the environment light detection module shields when the environment brightness value detected by the environment light detection module of the vehicle is lower than the preset brightness threshold value to trigger the vehicle lamp of the vehicle to be turned on according to the state information related to the vehicle running, wherein the state information comprises the current time of the vehicle, the vehicle speed, the current position of the vehicle, the change characteristic of the brightness detected by the environment light detection module, the weather of the environment where the vehicle is located and the like, the state information can accurately reflect the use requirement of the actual running state of the vehicle on the vehicle lamp and/or the use requirement condition of the environment outside the vehicle on the vehicle lamp, and the information is favorable for accurately identifying whether the environment light detection module is shielded or not, so that, when the vehicle satisfied the default condition, it is sheltered from to show ambient light detection module, and control vehicle output this moment includes the inspection whether ambient light detection module is by the prompt information who shelters from, makes user's accessible prompt information know the state that current ambient light detection module is sheltered from and whether take further inspection measure based on self demand consideration, guarantees opening of vehicle car light and can match with user's demand to reduce the opening of car light unnecessary, reduce the energy consumption of vehicle.
Further, in this embodiment, after step S10, the method further includes: and when the environment brightness value is smaller than a preset brightness threshold value, controlling a lamp of the vehicle to be started. Specifically, the step of judging whether the vehicle meets the preset condition that the ambient light detection module is shielded or not according to the state information related to vehicle running and the subsequent steps are executed in the state that the vehicle lamp is turned on.
Here, the vehicle lamp is turned on before the result that whether the preset condition is met or not is obtained when the environment brightness value is smaller than the preset brightness threshold value, so that the vehicle lamp is turned on in time to ensure the driving safety of the vehicle.
Further, after step S30 in this embodiment, the method further includes: the execution returns to step S10. After step S10, the method further includes: and when the environment brightness value is greater than or equal to the preset brightness threshold value, controlling the vehicle lamp to be turned off. Based on this, can continue to carry out automatic control to the switching of car light according to the environment luminance value that environment light detection module detected to can be based on the automatic closing car light of the environment luminance value that redetects after the sheltered state elimination of environment light detection module, need not user control, simplify user's operation and reduce vehicle energy consumption simultaneously.
In other embodiments, after step S30, the operation of the vehicle light may also be controlled according to an instruction input by the user, for example, the vehicle light is controlled to be turned off when the instruction for turning off the vehicle light is input by the user, and the vehicle light is controlled to maintain the turned-off state if the instruction for turning off the vehicle light is not received by the user. After the vehicle lamp is controlled to be turned off, the automatic control mode of the vehicle lamp can be stopped until a set condition is reached (for example, the ambient brightness value detected by the ambient light detection module is greater than or equal to a preset brightness threshold value, or the vehicle is powered on again after being powered off, etc.).
Further, in this embodiment, based on the obtained status information, the status information includes a current time, and the preset condition includes a first condition: the current time is in the daytime period.
The daytime time period can be a time period preset by the system, and can also be a time period determined by obtaining user setting information. For example, the time period may be 6:00 to 18:00, or 7:00 to 19:00, etc. during the day, for 24 hours.
The current time of vehicle operation is located daytime time quantum, shows that the sunlight can provide light for the traveling of vehicle, can think that the vehicle needs to use the possibility of car light lower, and the prompt message of output this moment makes the user confirm whether need use the car light daytime and further handle, guarantees that the car light uses and satisfies the user's demand to effectively avoid the unnecessary opening of car light under the environment of sufficient light daytime, reduce the energy consumption of vehicle.
Further, in this embodiment, the status information further includes at least one of navigation information, change feature information, and weather information in addition to the current time, and based on this, the preset condition further includes a second condition in addition to the first condition, and the second condition includes at least one of the following conditions:
condition 1, information that the current position of the vehicle is outside a shielded area;
a condition 2 that a change amplitude of the brightness change characteristic detected by the ambient light detection module within a preset time period is smaller than a preset amplitude;
and 3, the weather is sunny.
For the condition 1, the shielding region refers to a region where barriers block light around the vehicle. Shaded areas may include the interior of a building (e.g., within a mall, a residential district or a corporate underground parking lot, etc.), within a tunnel, and/or under a bridge, etc. The current position of the vehicle is located outside the shielding area, the fact that no barriers are arranged around the vehicle to shield natural light in the daytime environment is shown, the vehicle runs under the daytime environment to have sufficient light, the vehicle lamp can be free of being started and can also be guaranteed to meet the use requirements of users, the ambient brightness value detected by the ambient light detection module is lower than a preset brightness threshold value and can be considered as that the detection module is shielded to cause, and prompt information can be output at the moment. The current position of the vehicle is located in the shielding area, which indicates that the vehicle may have insufficient light during running, and at the moment, the vehicle lamp can be considered to be normally started, the prompt information is stopped to be output, and the vehicle lamp is kept in a starting state.
For condition 2, the preset duration may specifically start timing when it is determined that the current time meets the first condition, or may start timing when it is determined that the current time meets the first condition and the vehicle speed meets a subsequent third condition. The preset amplitude is specifically calibrated in advance according to the type of the vehicle or the installation position of the ambient light detection module on the vehicle. The brightness value detected by the ambient light detection module can be acquired at intervals within preset time, the change amplitude of the brightness is determined according to the current time detection and two brightness values detected at the previous time of the current time, the magnitude relation between the change amplitude and the preset amplitude is compared, and if all the change amplitudes within the preset time are smaller than the preset amplitude or the number of the change amplitudes within the preset time, which are smaller than the preset amplitude, is larger than the preset number, the change amplitude of the brightness detected by the ambient light detection module within the preset time of the brightness change characteristic can be considered to be smaller than the preset amplitude. The change amplitude of the brightness detected by the ambient light detection module within the preset time is smaller than the preset amplitude, and the fact that the ambient brightness value detected by the ambient light detection module is smaller than the preset brightness threshold value can be specifically represented. In addition, when the brightness change characteristic is that the change amplitude of the brightness detected by the ambient light detection module is greater than or equal to the preset amplitude within the preset time, it can be considered that the ambient brightness value detected by the ambient light detection module is smaller than the preset brightness threshold value due to the fact that the vehicle runs in an area with alternating brightness and darkness, such as a shade, and the ambient light where the vehicle is located is insufficient, and at this time, it can be considered that the vehicle lamp is normally turned on, the output of the prompt message is stopped, and the vehicle lamp maintains the on state.
In case of the condition 3, when the weather information is in a sunny day, it can be considered that sufficient sunlight exists at present to ensure that the ambient light for the vehicle to travel is sufficient, and the ambient brightness value lower than the preset brightness threshold value may be caused by the fact that the detection module is blocked, and at this time, the prompt information is output, so that unnecessary turning-on of the vehicle lamp in the sunny day when the light is sufficient can be reduced, and energy consumption of the vehicle is reduced. When the weather information is other weather except sunny days, the vehicle can be guaranteed to be sufficient in ambient light by considering that the vehicle does not have sufficient sunlight at present, the fact that the vehicle lamp is opened currently meets the actual use requirements of users is indicated, at the moment, the vehicle lamp can be considered to be normally opened, the prompt information is stopped being output, and the vehicle lamp is kept in an open state.
In this embodiment, the second condition includes all the above conditions to realize whether the vehicle lamp has a starting requirement, improve the accuracy of whether the detection module is shielded and identified, and improve the accuracy of the output of the prompt message.
In other embodiments, the preset condition may include a part of all the conditions, for example, the second condition includes condition 1 and condition 2, or the second condition includes condition 1 and condition 3, or the second condition includes condition 2 and condition 3, and the second condition includes condition 1 or condition 2 or condition 3, based on which, whether the ambient light detection module is blocked or not can be accurately identified to some extent, unnecessary turning on of the lamp can be reduced to some extent to reduce the energy consumption of the vehicle.
Further, in this embodiment, the state information includes at least one of navigation information, change feature information, and weather information in addition to the current time and the vehicle speed, the preset condition includes the first condition, the second condition, and a third condition, and the third condition includes: the vehicle speed is greater than a preset speed value or the change of the current position of the vehicle is less than a preset value in a preset time length or the current position of the vehicle is located in a preset area;
the preset speed value is specifically a speed threshold value for distinguishing whether the vehicle is in a moving state. When the vehicle speed is greater than the preset speed value, the vehicle is in a moving state.
The change of the current position of the vehicle is smaller than the preset value within the preset time length, so that the vehicle does not need to move and does not have the use requirement of the vehicle lamp.
The preset area can be specifically an area designated by a user, an area where the use of vehicle lamps is forbidden, a pre-recorded area with sufficient ambient light and the like. When the vehicle is located in the preset area, the user can be considered to have no vehicle lamp use requirement.
Specifically, whether the state information satisfies the first condition, the third condition, and the second condition may be sequentially determined. For example, it is determined whether the current time is within the daytime period, it is determined whether the vehicle speed is greater than a preset speed value when it is determined that the current time is within the daytime period, when the vehicle speed is determined to be greater than a preset speed value, timing is started to obtain timing duration, brightness values detected by the ambient light detection module are obtained at intervals of set time, brightness change amplitude values are determined according to the difference value of the two brightness values detected at adjacent moments until the timing duration reaches the preset duration, and if all the brightness change amplitude values determined within the preset duration are smaller than the preset amplitude values, it is possible to determine information on whether the current position of the vehicle is outside the shielded area (such as a building or a tunnel) based on the navigation information, it may be determined whether the weather is sunny when the current position of the vehicle is outside of a sheltered area (such as a building or tunnel), when the weather is sunny, the ambient light detection module can be determined to be shielded, and prompt information can be output at the moment.
When the state information does not satisfy one of the first condition, the second condition and the third condition, the vehicle lamp can be considered to be started currently to satisfy the use requirement of the user, the condition that the ambient light detection module is shielded does not exist, at the moment, the output of the prompt information can be stopped, and the vehicle lamp is controlled to be kept started.
In the embodiment, whether the vehicle lamp needs to be turned on or not is judged by combining the second condition when the vehicle is in the moving state in the day time period, so that the identification of whether the ambient light detection module is shielded or not is further improved, the accuracy of the output of the prompt message is improved, and the unnecessary turning on of the vehicle lamp and the energy consumption of the vehicle are further reduced.
In other embodiments, the preset condition may include at least one of the second condition and the third condition instead of the first condition.
In other embodiments, in addition to the preset conditions, the state information includes a vehicle speed, the preset conditions may also include a fourth condition, and the fourth condition includes that the vehicle speed is less than or equal to a preset speed value, which indicates that the vehicle is not in a moving state, does not have a need for using a vehicle lamp, and may be blocked, and at this time, a prompt message is output, which can reduce unnecessary turning on of the vehicle lamp in a non-moving state, so as to reduce energy consumption of the vehicle. The state information comprises weather information and the on-off state of the fog lamp, and the preset conditions comprise that the weather information comprises cloudy days, rainy days or snowy days and the fog lamp is in the off state; the state information comprises user identity information in the driving cavity, and the preset condition comprises that the user identity information is matched with a preset identity.
Further, based on any of the embodiments, another embodiment of the vehicle control method is provided. In this embodiment, referring to fig. 3, after step S30, the method further includes:
and step S40, when receiving the feedback information corresponding to the prompt information, stopping judging whether the vehicle meets the preset condition that the ambient light detection module is shielded or stopping outputting the prompt information.
The feedback information can be obtained by acquiring an instruction or a voice instruction manually operated and input by a user.
Specifically, the feedback information is information indicating that the user does not have a prompt information output requirement. The condition that the user does not have the prompt information output requirement comprises the condition that the user knows that the automobile lamp has the risk that the detection module is shielded and is abnormally started, the user confirms that the automobile lamp needs to be started currently or the user confirms that the ambient light detection module is not shielded currently and the like.
In this embodiment, the prompt message includes the pop-up window message. The feedback information includes closing the popup window information. Based on this, the prompt requirement of the user is represented by closing the pop-up window, and the identification of whether the detection module is shielded or not and the output of related prompt information are not carried out when the subsequent automobile lamp is started, so that the prompt information is prevented from being repeatedly output to disturb the user. In other embodiments, the feedback information may also include a preset voice instruction for the user to input the cancellation notification, and so on.
In this embodiment, through above-mentioned mode, the user just can close warning function or the function of being sheltered from discernment when the ambient light detection module is sheltered from through the feedback information based on the tip information to guarantee tip information output and user's demand matching when reducing the car light and unnecessarily opening and reducing the vehicle energy consumption, improve user experience.
Further, in this embodiment, after the step of stopping determining whether the vehicle meets the preset condition that the ambient light detection module is blocked when the feedback information corresponding to the prompt information is received, the method further includes: and when the brightness value detected by the ambient light detection module is greater than or equal to the preset brightness threshold value and the ambient brightness value is smaller than the preset brightness threshold value again, restarting to judge whether the vehicle meets the preset condition that the ambient light detection module is shielded. And in the process of stopping judging whether the vehicle meets the preset condition that the ambient light detection module is blocked, when the brightness value detected by the ambient light detection module of the vehicle is greater than or equal to the preset brightness threshold value, controlling the lamps of the vehicle to be turned off, and returning to execute the step S10. And when the brightness value detected by the ambient light detection module of the vehicle is smaller than a preset brightness threshold value, controlling a lamp of the vehicle to be kept on and keeping executing to stop judging whether the vehicle meets the preset condition that the ambient light detection module is shielded. Based on this, can realize that the switching that ambient light detection module was sheltered from alarming function is adaptable in user's demand automatic control, and the in-process car light of control car light switching based on ambient brightness value opens back prompt message and can only export once to further effectively avoid the user to know after the prompt message repeated output prompt message and disturb the user, improve user experience when reducing the car light and unnecessarily opening.
In other embodiments, after the step of stopping determining whether the vehicle meets the preset condition that the ambient light detection module is blocked when receiving the feedback information corresponding to the prompt information, the step S10 may be returned to when the user inputs an instruction to turn on the ambient light detection module that is blocked by the alarm function or after a preset time interval.
Furthermore, an embodiment of the present invention further provides a storage medium, where a vehicle control program is stored, and the vehicle control program, when executed by a processor, implements the relevant steps of any of the above vehicle control methods.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention or the portions contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) as described above and includes several instructions for enabling a terminal device (which may be a mobile phone, a computer, a server, a vehicle, or a network device, etc.) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A vehicle control method characterized by comprising:
acquiring an environment brightness value detected by an environment light detection module of a vehicle;
when the ambient brightness value is smaller than a preset brightness threshold, judging whether the vehicle meets a preset condition that the ambient light detection module is shielded or not according to vehicle operation related state information, wherein the vehicle operation related state information comprises at least one of the following information: the current time of the vehicle, the speed of the vehicle, the current position of the vehicle, the change characteristic of the brightness detected by the ambient light detection module, and the weather of the environment where the vehicle is located;
when the vehicle meets the preset condition that the ambient light detection module is shielded, the vehicle is controlled to output prompt information, wherein the prompt information comprises information for checking whether the ambient light detection module is shielded.
2. The vehicle control method according to claim 1, further comprising, after the step of acquiring the ambient brightness value detected by the ambient light detection module of the vehicle:
and when the environment brightness value is smaller than a preset brightness threshold value, controlling a lamp of the vehicle to be started.
3. The vehicle control method according to claim 2, characterized in that the preset condition includes a first condition that includes: the current time is in the daytime period.
4. The vehicle control method according to claim 3, characterized in that the preset condition includes the first condition and a second condition, wherein the second condition includes at least one of the following conditions:
information that the current position of the vehicle is outside the shielded area;
the change amplitude of the brightness change characteristic detected by the ambient light detection module in a preset time length is smaller than a preset amplitude;
the weather is sunny.
5. The vehicle control method according to claim 4, characterized in that the preset conditions include the first condition, the second condition, and a third condition that includes: the vehicle speed is greater than a preset speed value or the change of the current position of the vehicle in a preset time length is less than a preset value or the current position of the vehicle is located in a preset area.
6. The vehicle control method according to any one of claims 1 to 5, characterized by, after the step of controlling the vehicle to output the prompt message, further comprising: returning to the step of acquiring the ambient brightness value detected by the ambient light detection module of the vehicle;
after the step of acquiring the ambient brightness value detected by the ambient light detection module of the vehicle, the method further includes: and when the environment brightness value is greater than or equal to the preset brightness threshold value, controlling the vehicle lamp to be turned off.
7. The vehicle control method according to any one of claims 1 to 5, characterized by, after the step of controlling the vehicle to output the prompt message, further comprising:
and when receiving the feedback information corresponding to the prompt information, stopping judging whether the vehicle meets the preset condition that the ambient light detection module is shielded or stopping outputting the prompt information.
8. The vehicle control method according to claim 7, wherein after the step of stopping determining whether the vehicle satisfies a preset condition that the ambient light detection module is blocked when the feedback information corresponding to the prompt information is received, the method further includes:
and when the brightness value detected by the ambient light detection module is greater than or equal to the preset brightness threshold value and the ambient brightness value is less than the preset brightness threshold value again, restarting to judge whether the vehicle meets the preset condition that the ambient light detection module is shielded.
9. A vehicle, characterized in that the vehicle comprises:
a vehicle lamp;
an ambient light detection module;
controlling means, the car light with ambient light detection module all with controlling means connects, controlling means includes: memory, a processor and a vehicle control program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the vehicle control method as claimed in any one of claims 1 to 8.
10. A storage medium characterized in that the storage medium has stored thereon a vehicle control program that, when executed by a processor, implements the steps of the vehicle control method according to any one of claims 1 to 8.
CN202210462347.2A 2022-04-28 2022-04-28 Vehicle control method, vehicle, and storage medium Pending CN114771400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210462347.2A CN114771400A (en) 2022-04-28 2022-04-28 Vehicle control method, vehicle, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210462347.2A CN114771400A (en) 2022-04-28 2022-04-28 Vehicle control method, vehicle, and storage medium

Publications (1)

Publication Number Publication Date
CN114771400A true CN114771400A (en) 2022-07-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210462347.2A Pending CN114771400A (en) 2022-04-28 2022-04-28 Vehicle control method, vehicle, and storage medium

Country Status (1)

Country Link
CN (1) CN114771400A (en)

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