CN107351787B

CN107351787B - Vehicle control method and device

Info

Publication number: CN107351787B
Application number: CN201710526002.8A
Authority: CN
Inventors: 刘华一君; 陈涛
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2017-06-30
Filing date: 2017-06-30
Publication date: 2020-10-09
Anticipated expiration: 2037-06-30
Also published as: CN107351787A

Abstract

The present disclosure relates to a vehicle control method and apparatus. The method comprises the following steps: through obtaining the current environmental information of the vehicle place, and then, adjust the sensitivity of radar in the vehicle according to current environmental information at least, at this moment, can adjust the sensitivity of radar according to current environment to let the sensitivity of radar and current environmental information match, thereby promote the judgement precision of radar, and then promote the security of driving a vehicle.

Description

Vehicle control method and device

Technical Field

The present disclosure relates to the field of vehicle technologies, and in particular, to a vehicle control method and apparatus.

Background

The driving radar is a safety auxiliary device when the automobile parks or backs a car, can inform the driver of the condition of surrounding obstacles by sound or more visual display, solves the trouble caused by the front-back and left-right visiting of the driver when parking, backing a car and starting the automobile, helps the driver to eliminate the defects of visual dead angles and blurred vision, and improves the driving safety.

Disclosure of Invention

To overcome the problems in the related art, embodiments of the present disclosure provide a vehicle control method and apparatus. The technical scheme is as follows:

according to a first aspect of an embodiment of the present disclosure, there is provided a vehicle control method including:

acquiring current environment information of a place where a vehicle is located;

and adjusting the sensitivity of the radar in the vehicle at least according to the current environment information.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: through obtaining the current environmental information of the vehicle place, and then, adjust the sensitivity of radar in the vehicle according to current environmental information at least, at this moment, can adjust the sensitivity of radar according to current environment to let the sensitivity of radar and current environmental information match, thereby promote the judgement precision of radar, and then promote the security of driving a vehicle.

In one embodiment, the method further comprises:

acquiring a weather forecast of a place where the vehicle is located;

the adjusting the sensitivity of the radar in the vehicle based at least on the current environmental information comprises:

and adjusting the sensitivity of the radar in the vehicle according to the current environment information and the forecast weather corresponding to the weather forecast.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the sensitivity of the radar in the vehicle is adjusted through the current environment information and the forecast weather, so that the judgment of the radar is more accurate.

In one embodiment, the adjusting the sensitivity of the radar in the vehicle according to the current environment information and the forecast weather corresponding to the weather forecast includes:

determining theoretical weather corresponding to the current environment information, wherein the theoretical weather is at least two;

detecting whether the forecasted weather is contained in the theoretical weather;

and when the forecast weather is detected to be included in the theoretical weather, adjusting the sensitivity of a radar in the vehicle to be a preset sensitivity corresponding to the forecast weather.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the adjustment value of the sensitivity of the radar in the vehicle is determined according to the theoretical weather and the forecast weather obtained in the current environment, so that the judgment of the radar is more accurate.

In one embodiment, the adjusting the sensitivity of the radar in the vehicle to a preset sensitivity corresponding to the forecasted weather when it is detected that the forecasted weather is included in the theoretical weather includes:

when the forecast weather is detected to be included in the theoretical weather, acquiring a preset sensitivity corresponding to the forecast weather;

detecting whether the current sensitivity of a radar in the vehicle is the same as the preset sensitivity;

and when detecting that the current sensitivity of the radar in the vehicle is different from the preset sensitivity, adjusting the current sensitivity of the radar in the vehicle to the preset sensitivity.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: by judging whether the sensitivity of the radar needs to be adjusted or not, the sensitivity of the radar is more accurate.

In one embodiment, the obtaining the current environment information of the place where the vehicle is located includes:

and acquiring the current environment information through a sensor.

In one embodiment, the obtaining the forecasted weather information of the place where the vehicle is located includes:

and acquiring the forecast weather information of the place where the vehicle is located through a communication network.

According to a second aspect of the embodiments of the present disclosure, there is provided a vehicle control apparatus including:

the first acquisition module is used for acquiring the current environment information of the place where the vehicle is located;

and the adjusting module is used for adjusting the sensitivity of the radar in the vehicle at least according to the current environment information acquired by the first acquiring module.

In one embodiment, the apparatus further comprises: a second acquisition module; the adjustment module includes: a first adjustment submodule;

the second acquisition module is used for acquiring the weather forecast of the place where the vehicle is located;

the first adjusting submodule is used for adjusting the sensitivity of the radar in the vehicle according to the current environment information acquired by the first acquiring module and the forecast weather corresponding to the weather forecast acquired by the second acquiring module.

In one embodiment, the first adjustment submodule includes: the device comprises a first determining submodule, a detecting submodule and a second adjusting submodule;

the first determining submodule is configured to determine theoretical weather corresponding to the current environment information acquired by the first acquiring submodule, where the theoretical weather is at least two types;

the first detection submodule is configured to detect whether the forecasted weather acquired by the second acquisition module is included in the theoretical weather;

the first determining submodule is configured to, when the first detecting submodule detects that the forecasted weather acquired by the second acquiring module is included in the theoretical weather acquired by the first acquiring module, adjust sensitivity of a radar in the vehicle to a preset sensitivity corresponding to the forecasted weather.

In one embodiment, the first determination submodule includes: the first acquisition submodule, the second detection submodule and the third adjustment submodule;

the first obtaining submodule is used for obtaining a preset sensitivity corresponding to the forecasted weather when the first detecting submodule detects that the forecasted weather is included in the theoretical weather;

the second detection submodule is used for detecting whether the current sensitivity of the radar in the vehicle acquired by the first acquisition submodule is the same as the preset sensitivity;

and the third adjusting submodule is used for adjusting the current sensitivity of the radar in the vehicle to the preset sensitivity when the second detecting submodule detects that the current sensitivity of the radar in the vehicle is different from the preset sensitivity.

In one embodiment, the first obtaining module comprises: a first obtaining submodule;

the first obtaining submodule is used for obtaining the current environment information through a sensor.

In one embodiment, the second obtaining module comprises: a second obtaining submodule;

and the second acquisition submodule is used for acquiring the forecast weather information of the place where the vehicle is located through a communication network.

According to a third aspect of the embodiments of the present disclosure, there is provided a vehicle control apparatus including:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to:

According to a fourth aspect of embodiments of the present disclosure, there is provided a computer readable storage medium having stored thereon computer instructions which, when executed by a processor, implement the steps of:

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

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

FIG. 1 is a flow chart illustrating a vehicle control method according to one exemplary embodiment.

FIG. 2 is a flow chart illustrating a vehicle control method according to a second exemplary embodiment.

FIG. 3 is a flowchart illustrating step S1021 in a vehicle control method according to one exemplary embodiment.

FIG. 4 is a flowchart illustrating step S10213 of a vehicle control method according to an exemplary embodiment.

FIG. 5 is a flowchart illustrating a vehicle control method according to a third exemplary embodiment.

Fig. 6 is a diagram illustrating information interaction between a mobile phone and a car according to an exemplary embodiment.

FIG. 7 is a flow chart illustrating a method for performing vehicle control by an automobile in accordance with an exemplary embodiment.

FIG. 8 is a block diagram illustrating a vehicle control apparatus according to an exemplary embodiment.

Fig. 9 is a block diagram showing a vehicle control apparatus according to a second example embodiment.

Fig. 10 is a block diagram illustrating a first adjustment submodule 121 in a vehicle control device according to an exemplary embodiment.

Fig. 11 is a block diagram illustrating a first determination submodule 21 in the vehicle control apparatus according to an exemplary embodiment.

Fig. 12 is a block diagram illustrating the first acquisition module 11 in the vehicle control apparatus according to an exemplary embodiment.

Fig. 13 is a block diagram illustrating a second acquisition module 13 in a vehicle control apparatus according to an exemplary embodiment.

Fig. 14 is a block diagram illustrating a control apparatus 80 for a vehicle according to an exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The driving radar can help a driver to eliminate the defects of visual dead angles and blurred vision, and the driving safety is improved. Wherein, driving radar generally is ultrasonic radar, and ultrasonic radar returns through the ultrasonic wave and realizes the collision early warning, nevertheless meets rainstorm or big snow and presses when the vehicle radar is preceding, and rainstorm or snowstorm can reflect the ultrasonic wave that ultrasonic radar sent like, can cause ultrasonic radar to take place the wrong report to influence driver's driving, there is the potential safety hazard.

In this disclosure, through the current environmental information who acquires the vehicle place, and then, the sensitivity of radar in the at least adjustment vehicle according to current environmental information, at this moment, can adjust the sensitivity of radar according to current environment to let the sensitivity of radar and current environmental information match, thereby promote the judgement precision of radar. For example: when the current environmental information indicates fine days, the sensitivity of the radar can be adjusted to be sensitive, so that the radar can work normally; and when the current environmental information indicates severe weather such as rainstorm or snowstorm, the sensitivity of the radar can be adjusted to be insensitive, so that the radar misjudgment caused by the reflection of the rainstorm or snowstorm by the ultrasonic wave sent by the radar is avoided, and the driving safety is improved.

FIG. 1 is a flowchart illustrating a vehicle control method according to an exemplary embodiment, as shown in FIG. 1, including the following steps S101-S102:

in step S101, current environmental information of a place where the vehicle is located is acquired.

In step S102, the sensitivity of the radar in the vehicle is adjusted at least according to the current environmental information.

The sensitivity of the radar is adjusted according to the current environment information of the place where the vehicle is located, so that the sensitivity of the radar is matched with the current environment information, and the judgment accuracy of the radar is improved. Therefore, the situation that the sensitivity of the radar is still kept at high sensitivity when the environmental information indicated by the current environmental information is bad weather affecting normal work of the radar is avoided, and the misjudgment of the radar is caused, but the sensitivity of the radar is adjusted to be low sensitivity when the environmental information indicated by the current environmental information is bad weather affecting normal work of the radar, so that the accuracy of radar judgment is guaranteed.

In one implementation, the current context information includes, but is not limited to: temperature information in the current environment, and/or humidity information in the current environment. For example, the current environment information may be obtained by a sensor, such as: temperature information in the current environment and/or humidity information in the current environment can be acquired through a temperature and humidity sensor arranged in the vehicle; of course, the current environment information can also be obtained through an external sensor, and the method for obtaining the current environment information is not limited by the disclosure.

Notably, the adjusting the sensitivity of the radar in the vehicle based on at least the current environmental information includes: adjusting the value of the sensitivity of the radar in the vehicle based at least on the current environmental information (e.g., a higher value of sensitivity indicates a higher sensitivity); it is also possible to preset the level of sensitivity and then adjust the level of sensitivity of the radar in the vehicle at least in dependence on the current environmental information. The present disclosure does not impose limitations on how the sensitivity of the radar is adjusted.

In this disclosure, through obtaining the current environmental information of the vehicle place, and then, at least according to the sensitivity of radar in the current environmental information adjustment vehicle, at this moment, can adjust the sensitivity of radar according to current environmental information to let the sensitivity of radar and current environmental information match, thereby promote the judgement precision of radar, and then promote the security of driving a vehicle.

In an implementation manner, a mapping table may be preset, where the mapping table includes a correspondence between current environment information and sensitivity of the radar, and after the current environment information is obtained, the sensitivity of the radar corresponding to the current environment information may be obtained by searching the mapping table.

For example, when the current environment information is temperature information, a mapping table shown in table 1 may be preset, the table dividing the temperature into three ranges, respectively, 11 ℃ to 20 ℃, 1 ℃ to 10 ℃, and-10 ℃ to 0 ℃, and when the temperature is 11 ℃ to 20 ℃, the corresponding radar sensitivity level is high sensitivity; when the temperature is 1 ℃ to 10 ℃, the corresponding radar sensitivity level is medium sensitivity; the corresponding radar sensitivity level is low when the temperature is-10 ℃ to 0 ℃.

TABLE 1

Temperature information	Sensitivity of radar
		11 ℃ to 20 DEG C	High sensitivity
1 ℃ to 10 DEG C	Moderate sensitivity
		-10 ℃ to 0 DEG C	Low sensitivity

When the acquired current temperature information is 5 ℃, the radar sensitivity level at this time is determined to be medium sensitivity by the lookup table 1.

However, when the current environmental information is temperature information, the same temperature information may be inferred to have different weather conditions, such as: if the temperature information of the current environment is 15 ℃, then the weather condition can be presumed to be clear or rainstorm according to the temperature information of 15 ℃, and then further inference is needed to determine whether the weather condition is clear or rainstorm, so as to avoid adjusting the radar sensitivity to be high in rainstorm. Therefore, in order to adjust the sensitivity of the radar more accurately, as shown in fig. 2, the method further includes: step S103, and step S102 described above can be implemented as step S1021:

in step S103, a weather forecast of a place where the vehicle is located is acquired.

In step S1021, the sensitivity of the radar in the vehicle is adjusted according to the forecast weather corresponding to the current environmental information and the weather forecast.

After the current environment information of the place where the vehicle is located is obtained, or before the current environment information of the place where the vehicle is located is obtained, the weather forecast of the place where the vehicle is located can be obtained, and then the sensitivity of the radar in the vehicle is adjusted according to the current environment information and the forecast weather corresponding to the weather forecast.

For example, the weather forecast is a weather forecast of the day released by a weather bureau. The weather forecast can be acquired through a communication network, can also be acquired through the Internet of vehicles, and can also be acquired through terminal equipment (such as a mobile phone) so as to be sent to the vehicle.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the sensitivity of the radar in the vehicle is adjusted through the current environment information and the forecast weather corresponding to the weather forecast, so that the judgment of the radar is more accurate.

In order to determine the real-time weather of the current vehicle location to improve the accuracy of radar sensitivity adjustment, after the current environment information is acquired, the theoretical weather corresponding to the current environment information is determined, that is, the weather condition corresponding to the current environment information is estimated according to the current environment information, and when one type of the theoretical weather is detected, the real weather of the current vehicle location is determined to be the estimated theoretical weather, so that the sensitivity of the radar in the vehicle can be directly adjusted to the sensitivity corresponding to the theoretical weather.

When it is detected that the theoretical weather is various, the real weather of the current vehicle cannot be determined according to the estimated theoretical weather, and at this time, as shown in fig. 3, the step S1021 includes: step S10211-step S10213:

in step S10211, theoretical weather corresponding to the current environmental information is determined, wherein the theoretical weather is at least two.

In step S10212, it is detected whether the forecast weather is included in the theoretical weather.

In step S10213, when it is detected that the forecasted weather is included in the theoretical weather, the sensitivity of the radar in the vehicle is adjusted to a preset sensitivity corresponding to the forecasted weather.

That is, when the acquired theoretical weather is various, and when the theoretical weather acquired according to the current temperature information is sunny days and rainstorms, because the sunny days and the rainstorms need different radar sensitivities, the sensitivity of the radar cannot be directly adjusted according to the theoretical weather, and then the radar sensitivity needs to be determined by combining the forecast weather.

At this time, whether the forecasted weather is included in the theoretical weather or not can be detected, if the forecasted weather is included in the theoretical weather, the forecasted weather can be determined to be the real weather of the place where the current vehicle is located, and at this time, the sensitivity value of the radar in the vehicle is adjusted to be the preset sensitivity corresponding to the forecasted weather. And when the theoretical weather does not include the forecast weather, the real weather of the current vehicle cannot be determined, and at this time, the sensitivity of the radar may not be adjusted, or the sensitivity value of the radar may be adjusted to the preset sensitivity in the situation preset in advance.

For example: and if the acquired weather corresponding to the weather forecast is light rain, then the real weather of the current vehicle is obtained as light rain, and the sensitivity value of the radar is adjusted to be the sensitivity value corresponding to the light rain.

For another example: the theoretical weather determined according to the current environment information is light rain and heavy rain, the sensitivities of the radars corresponding to the light rain and the heavy rain are different, at this time, if the weather corresponding to the obtained weather forecast is sunny, the real weather of the current vehicle in the place cannot be determined according to the weather corresponding to the theoretical weather forecast and the weather forecast, and at this time, the sensitivity value of the radar is not adjusted, or the sensitivity value of the radar is adjusted to be a preset sensitivity value.

For example, the theoretical weather may be determined according to temperature information in the current environment, may also be determined according to humidity information in the current environment, and may also be determined according to temperature and humidity information in the current environment.

In one implementation, determining the theoretical weather based on the current environmental information includes: a mapping table may be preset, where the mapping table includes correspondence between various environmental information and theoretical weather, and after obtaining the current environmental information, the theoretical weather may be determined by querying the mapping table.

In one implementation, adjusting the sensitivity value of the radar to a preset sensitivity includes: a sensitivity adjustment table is preset, and the sensitivity adjustment table can include the corresponding relation between various weather values and sensitivity values, or can also include the corresponding relation between various weather values and sensitivity levels.

In one implementation, as shown in fig. 4, the step S10213 may be implemented as: step S201-step S203:

in step S201, when it is detected that the forecasted weather is included in the theoretical weather, a preset sensitivity corresponding to the forecasted weather is acquired.

In step S202, detecting whether the current sensitivity of the radar in the vehicle is the same as a preset sensitivity, and continuing to perform the step of acquiring the current environmental information of the place where the vehicle is located when detecting that the current sensitivity of the radar in the vehicle is the same as the preset sensitivity; when detecting that the current sensitivity of the radar in the vehicle is not the same as the preset sensitivity, step S203 is performed.

In step S203, the current sensitivity of the radar in the vehicle is adjusted to a preset sensitivity.

After the sensitivity of the radar in the vehicle is adjusted, the step of acquiring the current environment information of the place where the vehicle is located is continuously performed.

In another implementation manner, after the sensitivity of the radar is adjusted, the change condition of the current environment information needs to be continuously detected, and if the current environment information meets the preset condition,

for example: after the sensitivity of the radar is adjusted to be low, whether the subsequently acquired current environment information of the place where the vehicle is located is the environment information corresponding to the normal sensitivity or not needs to be continuously detected, and when the current environment information is detected to be the environment information corresponding to the normal sensitivity, the sensitivity of the radar is adjusted to be normal.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: whether the current environment information of the position where the vehicle is located, which is obtained subsequently, meets the preset condition or not is continuously detected, and when the current environment information meets the preset condition is detected, the sensitivity value of the radar is adjusted to be a second preset value corresponding to the preset condition, so that the sensitivity of the radar is more accurate.

The weather forecast is a current weather forecast issued by a weather bureau; the theoretical weather is a weather condition estimated according to the current environmental information; the real weather of the current vehicle is the current real-time weather.

Fig. 5 is a flowchart illustrating a vehicle control method according to a third exemplary embodiment, which includes the following steps S301 to S304, as shown in fig. 5:

in step S301, current environmental information of a place where the vehicle is located is acquired.

The automobile obtains the temperature value of the current environment and the humidity value of the current environment through a preset temperature sensor and a preset humidity sensor.

In step S302, theoretical weather is determined based on the current environmental information.

And the automobile searches a mapping table according to the temperature value and the humidity value of the current environment, and determines theoretical weather corresponding to the temperature value and the humidity value of the current environment.

In step S303, the radar sensitivity corresponding to the theoretical weather is determined.

And the automobile searches a sensitivity value adjusting table according to the theoretical weather and determines the radar sensitivity value corresponding to the theoretical weather.

In step S304, the sensitivity value of the radar is adjusted to a radar sensitivity value corresponding to the theoretical weather, and step S301 is continuously performed.

Fig. 6 is a diagram illustrating information interaction between a mobile phone and an automobile according to an exemplary embodiment, and fig. 7 is a flowchart illustrating a method for controlling a vehicle by an automobile according to an exemplary embodiment, where weather and radar sensitivity are in a corresponding relationship as shown in table 1:

TABLE 1

Of radarsSensitivity of the probe	Weather (weather)
		Insensitivity	Rainstorm and snowstorm
Standard of merit	Light rain and snow
		Sensitivity is high	Cloudy, nightly and sunny

The sensitivity of the radar includes: the radar has three levels of insensitivity, standard and sensitivity, and the corresponding weather is rainstorm and snowstorm when the sensitivity of the radar is insensitivity; when the sensitivity of the radar is standard, the corresponding weather is light rain and light snow; when the sensitivity of the radar is sensitive, the corresponding weather is cloudy, nights and sunny.

Based on table 1, and as shown in fig. 6 and 7, assuming that the sensitivity of the current radar of the automobile is the standard, the method includes the following steps S401 to S409:

in step S401, the mobile phone is bound to the car via bluetooth.

In step S402, the mobile phone obtains a weather forecast of a place where the automobile is located through the network.

In step S403, the mobile phone sends the weather forecast to the vehicle computer of the vehicle through bluetooth.

In step S404, the automobile acquires current environmental information.

In step S405, the automobile determines theoretical weather from the current environmental information.

The automobile searches a mapping table according to the temperature value of the current environment and the humidity value of the current environment, and determines that the theoretical weather corresponding to the temperature value of the current environment and the humidity value of the current environment is snowstorm.

In step S406, the vehicle determines whether the theoretical weather is the same as the forecast weather corresponding to the weather forecast, and if the theoretical weather is the same as the forecast weather, the following steps S407 to S409 are performed; if the theoretical weather is different from the forecast weather, the sensitivity of the radar is not adjusted;

in step S407, the automobile determines the radar sensitivity corresponding to the theoretical weather.

And the automobile determines that the sensitivity of the radar corresponding to the snowstorm weather is insensitive according to the snowstorm weather lookup table 1.

In step S408, the vehicle determines whether the current sensitivity of the radar is the same as the radar sensitivity level corresponding to the theoretical weather, if the current sensitivity level of the radar is the same as the radar sensitivity level corresponding to the theoretical weather, step S401 is executed, and if the current sensitivity level of the radar is not the same as the radar sensitivity level corresponding to the theoretical weather, step S409 is executed.

In step S409, the sensitivity level of the automobile radar is adjusted to a radar sensitivity level corresponding to the theoretical weather.

The following are embodiments of the disclosed apparatus that may be used to perform embodiments of the disclosed methods.

FIG. 8 is a block diagram illustrating a vehicle control apparatus according to an exemplary embodiment. As shown in fig. 8, the vehicle control apparatus includes:

the first acquisition module 11 is used for acquiring current environment information of a place where a vehicle is located;

an adjusting module 12, configured to adjust sensitivity of a radar in the vehicle at least according to the current environment information acquired by the first acquiring module 11.

In one embodiment, as shown in fig. 9, the apparatus further comprises: a second obtaining module 13; the adjusting module 12 includes: a first adjustment submodule 121;

the second obtaining module 13 is configured to obtain a weather forecast of a place where the vehicle is located;

the first adjusting submodule 121 is configured to adjust the sensitivity of a radar in the vehicle according to the current environment information acquired by the first acquiring module 11 and the forecast weather corresponding to the weather forecast acquired by the second acquiring module 13.

In one embodiment, as shown in fig. 10, the first adjusting submodule 121 includes: a first determination submodule 21, a first detection submodule 22 and a second adjustment submodule 23;

the first determining submodule 21 is configured to determine theoretical weather corresponding to the current environment information acquired by the first acquiring module 11, where the theoretical weather is at least two types;

the first detecting submodule 22 is configured to detect whether the forecasted weather acquired by the second acquiring submodule 13 is included in the theoretical weather;

the first determining submodule 23 is configured to, when the first detecting submodule 22 detects that the forecasted weather acquired by the second acquiring submodule 13 is included in the theoretical weather acquired by the first acquiring submodule 11, adjust the sensitivity of the radar in the vehicle to a preset sensitivity corresponding to the forecasted weather.

In one embodiment, as shown in fig. 11, the first determination submodule 21 includes: a first acquisition submodule 211, a second detection submodule 212 and a third adjustment submodule 213;

the first obtaining submodule 211 is configured to obtain a preset sensitivity corresponding to the forecasted weather when the first detecting submodule 22 detects that the forecasted weather is included in the theoretical weather;

the second detection submodule 212 is configured to detect whether the current sensitivity of the radar in the vehicle, acquired by the first acquisition submodule 211, is the same as the preset sensitivity;

the third adjusting submodule 213 is configured to adjust the current sensitivity of the radar in the vehicle to the preset sensitivity when the second detecting submodule 212 detects that the current sensitivity of the radar in the vehicle is different from the preset sensitivity.

In one embodiment, as shown in fig. 12, the first obtaining module 11 includes: a first acquisition submodule 111;

the first obtaining sub-module 111 is configured to obtain the current environment information through a sensor.

In one embodiment, as shown in fig. 13, the second obtaining module 13 includes: a second acquisition submodule 131;

the second obtaining submodule 131 is configured to obtain the forecasted weather information of the place where the vehicle is located through the communication network.

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to:

The processor may be further configured to:

the method further comprises the following steps:

acquiring a weather forecast of a place where the vehicle is located;

The adjusting the sensitivity of the radar in the vehicle according to the current environment information and the forecast weather corresponding to the weather forecast includes:

When it is detected that the forecasted weather is included in the theoretical weather, adjusting the sensitivity of the radar in the vehicle to a preset sensitivity corresponding to the forecasted weather comprises:

The acquiring of the current environment information of the place where the vehicle is located includes:

and acquiring the current environment information through a sensor.

The acquiring of the forecast weather information of the place where the vehicle is located includes:

With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.

Fig. 14 is a block diagram illustrating a vehicle control apparatus 80 adapted to a terminal device according to an exemplary embodiment. For example, the apparatus 80 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.

The apparatus 80 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.

The processing component 802 generally controls overall operation of the device 80, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operations at the apparatus 80. Examples of such data include instructions for any application or method operating on the device 80, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

The power supply component 806 provides power to the various components of the device 80. The power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 80.

The multimedia component 808 includes a screen that provides an output interface between the device 80 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 80 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 80 is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the device 80. For example, the sensor assembly 814 may detect the open/closed status of the device 80, the relative positioning of the components, such as a display and keypad of the device 80, the change in position of the device 80 or a component of the device 80, the presence or absence of user contact with the device 80, the orientation or acceleration/deceleration of the device 80, and the change in temperature of the device 80. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 816 is configured to facilitate wired or wireless communication between the apparatus 80 and other devices. The device 80 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the apparatus 80 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.

In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the apparatus 80 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

A non-transitory computer readable storage medium in which instructions, when executed by a processor of a device 80, enable the device 80 to perform the above-described vehicle control method, the method comprising:

The method further comprises the following steps:

acquiring a weather forecast of a place where the vehicle is located;

and acquiring the current environment information through a sensor.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A vehicle control method characterized by comprising:

adjusting the sensitivity of a radar in the vehicle at least according to the current environmental information;

the method further comprises the following steps:

acquiring a weather forecast of a place where the vehicle is located;

adjusting the sensitivity of a radar in the vehicle according to the current environment information and forecast weather corresponding to the weather forecast;

2. The method of claim 1, wherein when it is detected that the forecasted weather is included in the theoretical weather, then adjusting the sensitivity of the radar in the vehicle to a preset sensitivity corresponding to the forecasted weather comprises:

3. The method of claim 1, wherein the obtaining current environmental information of a location where the vehicle is located comprises:

and acquiring the current environment information through a sensor.

4. The method of claim 1, wherein obtaining forecasted weather information for the location of the vehicle comprises:

5. A vehicle control apparatus characterized by comprising:

the adjusting module is used for adjusting the sensitivity of a radar in the vehicle at least according to the current environment information acquired by the first acquiring module;

the device further comprises: a second acquisition module; the adjustment module includes: a first adjustment submodule;

the first adjusting submodule is used for adjusting the sensitivity of a radar in the vehicle according to the current environment information acquired by the first acquiring module and the forecast weather corresponding to the weather forecast acquired by the second acquiring module;

the first adjustment submodule includes: the device comprises a first determining submodule, a first detecting submodule and a second adjusting submodule;

6. The apparatus of claim 5, wherein the first determination submodule comprises: the first acquisition submodule, the second detection submodule and the third adjustment submodule;

7. The apparatus of claim 5, wherein the first obtaining module comprises: a first obtaining submodule;

8. The apparatus of claim 5, wherein the second obtaining module comprises: a second obtaining submodule;

9. A vehicle control apparatus characterized by comprising:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to:

the processor is further configured to:

acquiring a weather forecast of a place where the vehicle is located;

10. A computer readable storage medium having computer instructions stored thereon which, when executed by a processor, perform the steps of:

further comprising:

acquiring a weather forecast of a place where the vehicle is located;