Vehicle control method, vehicle accessory and vehicle
By setting up a detection mechanism and a defog removal mechanism on the support frame of the car's rearview mirror, the problem of difficulty in removing rain fog on the side glass is solved, and the rain fog detection and removal of the front glass is realized, ensuring the driver's clear vision and driving safety .
Patent Information
- Application Number
- CN202411546932.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-02-07
AI Technical Summary
When driving a car in rainy weather, the rain and fog on the side glass is difficult to remove, affecting the driver's side view and the road conditions behind, causing traffic hazards.
A vehicle control method is designed to detect whether there is rain fog on the front glass by setting a detection mechanism and a defog mechanism on the support frame of the rearview mirror, and to remove rain fog through the air outlet when there is rain fog. The detection mechanism includes a camera and a humidity sensor, and the defogging mechanism includes an electric heating wire, a motor and an impeller.
Effectively remove rain and fog on the front glass, ensure clear vision of the driver and improve driving safety.
Smart Images

Figure CN119389153A_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present disclosure relate to the technical field of vehicle accessories, and more specifically, to a vehicle control method, a vehicle accessory, and a vehicle. Background Art
[0002] When driving a car in rainy weather, people's vision is always affected. The rain on the front glass of the vehicle can be cleaned with wipers, but there is still a lack of effective measures to remove the rain and fog on the side glass, resulting in poor side vision for the driver. In this way, the driver cannot observe the side environment through the side glass, nor can he observe the road conditions behind the car through the rearview mirror, causing traffic hazards. Summary of the invention
[0003] One purpose of the embodiments of the present disclosure is to provide a new technical solution for controlling a vehicle.
[0004] According to a first aspect of an embodiment of the present disclosure, a control method for a vehicle is provided, wherein the vehicle comprises a front glass, a rearview mirror, a detection mechanism and a defogger mechanism, wherein the detection mechanism and the defogger mechanism are arranged on a support frame of the rearview mirror, and an air outlet is provided on the front side of the support frame, and the method comprises:
[0005] Detecting whether there is rain or fog on the front glass by the detection mechanism;
[0006] When it is detected that rain and fog exist on the front glass, the defogger mechanism is controlled to output airflow to the front glass through the air outlet to remove the rain and fog.
[0007] Optionally, the demisting mechanism includes a heating wire, a motor and an impeller, and an air inlet is opened on the rear side of the support frame.
[0008] When rain and fog are detected on the front glass, controlling the defogger mechanism to output airflow to the front glass through the air outlet to remove the rain and fog comprises:
[0009] When rain and fog are detected on the front glass, air is taken in through the air inlet, the impeller is driven by the motor to rotate to generate airflow, and the electric heating wire is used to heat the impeller, and the airflow is output to the front glass through the air outlet to remove the rain and fog.
[0010] Optionally, the detection mechanism includes a camera,
[0011] The detecting mechanism detecting whether there is rain or fog on the front glass includes:
[0012] Acquiring a target image of the front glass by means of the camera;
[0013] Inputting the target image into a rain and fog recognition model to obtain a rain and fog recognition result of the front glass; wherein the rain and fog recognition result is used to indicate whether there is rain and fog on the front glass;
[0014] According to the rain and fog recognition result, it is determined whether there is rain and fog on the front glass.
[0015] Optionally, the detection mechanism further includes a humidity sensor,
[0016] Before collecting the target image of the front glass by the camera, the method includes:
[0017] Detecting the current air humidity by means of the humidity sensor;
[0018] When the current air humidity exceeds the set air humidity, the target image of the front glass is collected by the camera.
[0019] Optionally, the rain and fog recognition result is also used to indicate the amount of rain and fog present on the front glass.
[0020] The method further comprises:
[0021] When rain and fog are detected on the front glass, the amount of the rain and fog is determined according to the rain and fog recognition result.
[0022] Optionally, the vehicle further includes a windshield wiper, and before collecting the target image of the front glass by the camera, the following steps are included:
[0023] Acquire current working parameters of the wiper; the current working parameters include current working status;
[0024] When the current working state indicates that the wiper is currently in working state, the target image of the front glass is collected by the camera.
[0025] Optionally, the rain and fog recognition result is also used to indicate the amount of rain and fog present on the front glass, and the current operating parameter also includes a current operating frequency.
[0026] The method further comprises:
[0027] When rain and fog are detected on the front glass, the amount of the rain and fog is determined according to the current operating frequency and the rain and fog recognition result.
[0028] Optionally, the flow rate of the airflow generated by the rotation of the impeller is a target flow rate, the heating power of the heating wire is a target heating power, and the target flow rate and the target heating power match the amount of rain and mist.
[0029] According to a second aspect of an embodiment of the present disclosure, a vehicle accessory is provided, the vehicle comprising a front side glass, a rearview mirror, a detection mechanism and a defogger mechanism, the detection mechanism and the defogger mechanism being arranged on a support frame of the rearview mirror, an air outlet being provided on the front side of the support frame, the vehicle accessory comprising:
[0030] A detection module, used for detecting whether there is rain or fog on the front glass through the detection mechanism;
[0031] The defog module is used to control the defog mechanism to output airflow to the front glass through the air outlet to remove rain and fog when rain and fog are detected on the front glass.
[0032] According to a third aspect of an embodiment of the present disclosure, a vehicle is provided, the vehicle comprising a front glass, a rearview mirror, a detection mechanism and a defogger mechanism, the detection mechanism and the defogger mechanism being arranged on a support frame of the rearview mirror, an air outlet being provided on the front side of the support frame, and further comprising:
[0033] Memory for storing executable computer instructions;
[0034] A processor is used to execute the vehicle control method according to the first aspect described above under the control of the executable computer instructions.
[0035] One beneficial effect of the disclosed embodiment is that the vehicle includes front glass, a rearview mirror, a detection mechanism and a defogger mechanism, the detection mechanism and the defogger mechanism are arranged on a support frame of the rearview mirror, and an air outlet is opened on the front side of the support frame. When the detection mechanism detects that there is rain and fog on the front glass, the defogger mechanism will be controlled to output airflow to the front glass through the air outlet to remove the rain and fog. In this way, not only can the front glass be detected for rain and fog, but the rain and fog on the front glass can also be effectively removed, effectively ensuring driving safety.
[0036] Other features and advantages of the present specification will become apparent from the following detailed description of exemplary embodiments of the present specification with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the specification and, together with the description, serve to explain the principles of the specification.
[0038] Figure 1 is one of the hardware configuration diagrams of a vehicle according to an embodiment of the present disclosure;
[0039] Figure 2 is a second schematic diagram of a hardware configuration of a vehicle according to an embodiment of the present disclosure;
[0040] Figure 3is a third schematic diagram of a hardware configuration of a vehicle according to an embodiment of the present disclosure;
[0041] Figure 4 is a fourth schematic diagram of the hardware configuration of a vehicle according to an embodiment of the present disclosure;
[0042] Figure 5 is a flow chart of a vehicle control method according to an embodiment of the present disclosure;
[0043] Figure 6 is a principle block diagram of a vehicle accessory according to an embodiment of the present disclosure;
[0044] Figure 7 is a functional block diagram of a vehicle according to an embodiment of the present disclosure. DETAILED DESCRIPTION
[0045] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application.
[0046] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present application, its application, or uses.
[0047] Techniques and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the techniques and equipment should be considered part of the specification.
[0048] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.
[0049] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.
[0050] <Hardware Configuration>
[0051] Figure 1 is a block diagram of a hardware configuration of a vehicle 1000 according to an embodiment of the present disclosure.
[0052] In one embodiment, Figure 1As shown, the vehicle 1000 may include a processor 1100, a memory 1200, an interface device 1300, a communication device 1400, a display device 1500, an input device 1600, a microphone 1700, and a speaker 1800. The processor 1100 may include, but is not limited to, a central processing unit CPU, a microprocessor MCU, etc. The memory 1200 includes, for example, a ROM (read-only memory), a RAM (random access memory), a non-volatile memory such as a hard disk, etc. The interface device 1300 includes, for example, various bus interfaces, such as a serial bus interface (including a USB interface), a parallel bus interface, etc. The communication device 1400 is capable of wired or wireless communication, for example. The display device 1500 is, for example, a liquid crystal display, an LED display, a touch display, etc. The input device 1600 includes, for example, a touch screen, a keyboard, a handle, etc. The microphone 1700 can be used to input voice information. The speaker 1800 can be used to output voice information.
[0053] In this embodiment, the memory 1200 of the vehicle 1000 is used to store instructions, which are used to control the processor 1100 to operate to implement or support the implementation of the vehicle control method according to any embodiment. The technician can design instructions according to the scheme disclosed in this specification. How the instructions control the processor to operate is well known in the art, so it will not be described in detail here.
[0054] It should be understood by those skilled in the art that although Figure 1 , multiple devices of the vehicle 1000 are shown, but the vehicle 1000 of the embodiment of this specification may only involve some of the devices, or may also include other devices, which is not limited here.
[0055] Figure 1 The illustrated vehicle 1000 is for illustrative purposes only and is in no way intended to limit the present description, its application, or uses.
[0056] In another embodiment, Figure 2-Figure 4 As shown, the vehicle 1000 further includes a front glass 1, a rearview mirror 2, a detection mechanism and a defogger mechanism, which are arranged on a support frame 3 of the rearview mirror 2, an air outlet 4 is provided on the front side of the support frame 3, and an air inlet 5 is provided on the rear side of the support frame 3. The detection mechanism includes a camera 6 and a humidity sensor 7. The defogger mechanism includes a heating wire 8, a motor 9 and an impeller 10.
[0057] Usually, refer to Figure 2 , it is only necessary to promptly clear the influence of raindrops and fog from the front 1 / 3 of the front glass 1.
[0058] It should be noted that the front glass 1 can be the left front glass of the vehicle 1000 or the right front glass of the vehicle 1000, and correspondingly, the rearview mirror 2 can be the right rearview mirror of the vehicle 1000 or the left rearview mirror of the vehicle 1000. In other words, the left front glass corresponds to the left rearview mirror, and by setting the detection mechanism and the defogger mechanism on the support frame of the left rearview mirror and opening an air outlet on the support frame of the left rearview mirror, the rain and fog detection and removal on the left front glass can be achieved. The right front glass corresponds to the right rearview mirror, and by setting the detection mechanism and the defogger mechanism on the support frame of the right rearview mirror and opening an air outlet on the support frame of the right rearview mirror, the rain and fog detection and removal on the right front glass can be achieved, and this embodiment does not limit this.
[0059] Hereinafter, various embodiments and examples according to the present disclosure are described with reference to the drawings.
[0060] <Method Example>
[0061] Please see Figure 5 , which is a flow chart of a vehicle control method provided in an embodiment of the present application. The vehicle includes a front side glass, a rearview mirror, a detection mechanism and a defogger mechanism, the detection mechanism and the defogger mechanism are arranged on a support frame of the rearview mirror, and an air outlet is opened on the front side of the support frame.
[0062] like Figure 5 As shown, the vehicle control method may include steps S5100 to S5200, which are described in detail below.
[0063] Step S5100: Detect whether there is rain or fog on the front glass by the detection mechanism.
[0064] The detection mechanism includes a camera, through which an image of the front glass can be collected, so as to perform rain and fog detection on the front glass based on the image collected by the camera.
[0065] In this embodiment, the step S5100 of detecting whether there is rain and fog on the front glass by the detection mechanism may further include the following steps S5110 to S5130:
[0066] Step S5110: collecting a target image of the front glass through the camera.
[0067] In an optional embodiment, the detection structure also includes a humidity sensor, and before executing step S5110 to collect the target image of the front glass through the camera, it can further include: detecting the current air humidity through the humidity sensor; when the current air humidity exceeds the set air humidity, collecting the target image of the front glass through the camera.
[0068] The set air humidity may be set according to actual application scenarios and actual needs. Usually, when the current air humidity exceeds the set air humidity, it indicates that the outside weather is most likely to be rainy or foggy.
[0069] In a specific implementation, the humidity sensor can collect air humidity at a set time interval, for example, every two seconds, and compare the collected current air humidity with the set air humidity. When the collected current air humidity exceeds the set air humidity, the camera is turned on to capture the image of the front glass. In this way, the camera is only started when the air humidity exceeds the set air humidity, which can reduce the power consumption of the camera.
[0070] In an optional embodiment, the vehicle further includes a windshield wiper, and before executing step S5110 to collect the target image of the front glass through the camera, the following steps S5111 to S5112 may be further included:
[0071] Step S5111, obtaining the current working parameters of the wiper.
[0072] The current working parameter includes a current working state. Usually, the current working state can be used to indicate that the wiper is currently in a working state, and the current working state can also be used to indicate that the wiper is currently not in a working state.
[0073] Step S5112, when the current working state indicates that the wiper is currently in a working state, collecting a target image of the front glass through the camera.
[0074] Specifically, when the current working status indicates that the wiper is currently in a working state, it usually indicates that there may be fog and / or raindrops on the front glass of the vehicle, that is, the outside weather may be rainy and foggy. At this time, the camera is started and the target image of the side glass is further captured through the camera.
[0075] Through the above steps S5111 to S5112, the camera is started to collect the image of the front glass only when the wiper is currently in working state, which can reduce the power consumption of the camera.
[0076] Step S5120: input the target image into a rain and fog recognition model to obtain a rain and fog recognition result of the front glass.
[0077] The rain and fog recognition model is used to perform rain and fog recognition on an image to obtain a rain and fog recognition result of the image, that is, the input of the rain and fog recognition model is an image, and the output is a rain and fog recognition result of whether the image includes rain and fog. Generally, the rain and fog recognition model is pre-trained based on a large number of training samples, and the training samples can be image samples. This embodiment does not specifically limit how to train the rain and fog recognition model.
[0078] The rain and fog recognition result is used to indicate whether there is rain and fog on the front glass.
[0079] In one example, the rain and fog recognition result is used to indicate the presence of rain and fog on the front glass. For example, the rain and fog recognition result is used to indicate the presence of raindrops and fog on the front glass; for another example, the rain and fog recognition result is used to indicate the presence of raindrops on the front glass; for another example, the rain and fog recognition result is used to indicate the presence of fog on the front glass.
[0080] In another example, the rain and fog recognition result is used to indicate that there is no rain and fog on the front side glass. For example, the rain and fog recognition result is used to indicate that there is no raindrops and fog on the front side glass.
[0081] Specifically, the target image of the front glass captured by the camera is input into the rain and fog recognition model, and the target image is recognized by the rain and fog recognition model to obtain the rain and fog recognition result of the front glass.
[0082] Step S5130: Determine whether there is rain or fog on the front glass according to the rain or fog recognition result.
[0083] In one example, when the rain and fog recognition result is used to indicate the presence of rain and fog on the front glass, it can be determined that the front glass is rain and fog. For example, when the rain and fog recognition result is used to indicate the presence of raindrops and fog on the front glass, it is determined that the front glass is raindrops and fog; for another example, when the rain and fog recognition result is used to indicate the presence of raindrops on the front glass, it is determined that the front glass is raindrops; for another example, when the rain and fog recognition result is used to indicate the presence of fog on the front glass, it is determined that the front glass is foggy.
[0084] In another example, when the rain and fog recognition result indicates that there is no rain and fog on the front glass, it can be determined that there is no rain and fog on the front glass. For example, when the rain and fog recognition result indicates that there are no raindrops and fog on the front glass, it can be determined that there are no raindrops and fog on the front glass.
[0085] According to the above steps S5110 to S5130, rain and fog recognition is performed on the front glass based on the target image of the front glass collected by the camera and the rain and fog recognition model, which can improve the accuracy of rain and fog recognition on the front glass.
[0086] After executing the above step S5100, the detection mechanism detects whether there is rain and fog on the front glass, and then proceeds to:
[0087] Step S5200, when it is detected that rain and fog exist on the front glass, the defogger mechanism is controlled to output airflow to the front glass through the air outlet to remove the rain and fog.
[0088] In this embodiment, the defogger mechanism includes a heating wire, a motor and an impeller, and an air inlet hole is opened on the rear side of the support frame. In the case where rain and fog are detected on the front glass, this step S5200 controls the defogger mechanism to output airflow to the front glass through the air outlet to remove rain and fog. It can further include: in the case where rain and fog are detected on the front glass, air is taken in through the air inlet hole, the impeller is driven by the motor to rotate to generate airflow, and the air is heated by the heating wire, and airflow is output to the front glass through the air outlet to remove rain and fog.
[0089] Specifically, when rain and fog are detected on the front glass, the defogger mechanism is started, air is taken in through the air inlet, the impeller is driven by a motor to rotate to generate airflow, and the airflow is heated by an electric heating wire and output to the front glass through the air outlet. In this way, the rain and fog on the front glass can be removed.
[0090] According to the disclosed embodiment, the vehicle includes a front glass, a rearview mirror, a detection mechanism and a defogger mechanism, which are arranged on a support frame of the rearview mirror, and an air outlet is opened on the front side of the support frame. When the detection mechanism detects that there is rain and fog on the front glass, the defogger mechanism will be controlled to output airflow to the front glass through the air outlet to remove the rain and fog. In this way, not only can the front glass be detected for rain and fog, but the rain and fog on the front glass can also be effectively removed, thereby effectively ensuring driving safety.
[0091] In one embodiment, when rain and fog are detected on the front glass, the amount of rain and fog on the front glass can be further determined, and then the flow rate of the airflow generated by the rotation of the impeller and the heating power of the heating wire can be determined according to the amount of rain and fog, so that the rain and fog on the front glass can be removed more quickly.
[0092] Typically, the rain and fog recognition result is also used to indicate the amount of rain and fog present on the front glass.
[0093] In an optional embodiment, the vehicle control method of the embodiment of the present disclosure further includes: when rain and fog are detected on the front glass, the amount of the rain and fog can be directly determined based on the rain and fog recognition result.
[0094] Specifically, if rain and fog are detected on the front glass, the amount of rain and fog on the front glass can be further determined based on the rain and fog recognition result.
[0095] Exemplarily, rain and fog are detected on the front glass. Based on the rain and fog recognition result, it can be determined that only fog, only raindrops and light rain, only raindrops and moderate rain, and only raindrops and moderate rain exist on the front glass.
[0096] In an optional embodiment, the current operating parameters of the wiper also include a current operating frequency. The vehicle control method of the disclosed embodiment further includes: when rain and fog are detected on the front glass, determining the amount of rain and fog based on the current operating frequency and the rain and fog recognition result.
[0097] Specifically, if rain and fog are detected on the front glass, the rain and fog recognition result can be combined with the current operating frequency of the wiper to comprehensively determine the amount of rain and fog on the front glass, so as to improve the accuracy of identifying the amount of rain and fog on the front glass.
[0098] For example, if rain and fog are detected on the front glass, based on the rain and fog recognition result and the current operating frequency of the wiper, it can be determined that there is only fog on the front glass, only raindrops and light rain, only raindrops and moderate rain, and only raindrops and moderate rain. Generally, if the operating frequency of the wiper is very low, it indicates that there may be only fog; if the operating frequency of the wiper is low, it indicates that there may be light rain; if the operating frequency of the wiper is medium, it indicates that there may be moderate rain; if the operating frequency of the wiper is high, it indicates that there may be heavy rain.
[0099] In this embodiment, the flow rate of the airflow generated by the rotation of the impeller is the target flow rate, the heating power of the heating wire is the target heating power, and the target flow rate and the target heating power match the amount of rain and mist.
[0100] That is, after determining the amount of rain and fog on the front glass, the flow rate and heating power can be adjusted based on the amount of rain and fog, so as to quickly and accurately remove rain and fog from the front glass. For example, if there is only fog on the front glass, the flow rate can be the lowest flow rate and the heating power can be high power; if there are raindrops on the front glass and it is light rain, the flow rate can be low flow rate and the heating power can be low power; if there are raindrops on the front glass and it is moderate rain, the flow rate can be moderate flow rate and the heating power can be moderate power; if there are raindrops on the front glass and it is heavy rain, the flow rate can be high flow rate and the heating power can be high power.
[0101] Specifically, the defogger mechanism can be started first, air is taken in through the air inlet, the impeller is driven by a motor to generate airflow, the electric heating wire is heated at a target heating power, and the airflow is output to the front glass through the air outlet to remove raindrops and / or fog.
[0102] Usually, the change of flow rate can be achieved by changing the speed of the motor, and the change of heating power can be achieved by adjusting the number of heating wires connected to the circuit. Of course, the continuous change of flow rate and heating power can also be achieved by intelligently adjusting the working voltage, so as to more accurately match the current rain and fog state of the car window.
[0103] <Example 1>
[0104] Next, an example of a vehicle control method is shown. In this example, the vehicle control method may further include:
[0105] Step 610, detecting the current air humidity through a humidity sensor.
[0106] Step 620: When the current air humidity exceeds the set air humidity, a target image of the front glass is captured by a camera.
[0107] Step 630: input the target image into the rain and fog recognition model to obtain the rain and fog recognition result of the front glass.
[0108] The rain and fog recognition result is used to indicate whether there is rain and fog on the front glass, and the rain and fog recognition result is also used to indicate the amount of rain and fog on the front glass.
[0109] Step 640, determining whether there is rain fog on the front glass according to the rain fog recognition result, and if it is determined that there is rain fog on the front glass, further determining the amount of rain fog on the front glass according to the rain fog recognition result.
[0110] Step 650, when rain and fog are detected on the front glass, air is taken in through the air inlet, the impeller is driven by a motor to rotate to generate airflow, the electric heating wire is used to heat the impeller, and the airflow is output to the front glass through the air outlet to remove the rain and fog.
[0111] The flow rate of the airflow generated by the rotation of the impeller is the target flow rate, the heating power of the electric heating wire is the target heating power, and the target flow rate and the target heating power match the amount of rain and fog.
[0112] <Example 2>
[0113] Next, another example of a vehicle control method is shown. In this example, the vehicle control method may further include:
[0114] Step 710, obtaining the current working state and current working frequency of the wiper.
[0115] Step 720, when the current working state indicates that the wiper is currently in working state, a target image of the front glass is collected by a camera.
[0116] Step 730: input the target image into the rain and fog recognition model to obtain the rain and fog recognition result of the front glass.
[0117] The rain and fog recognition result is used to indicate whether there is rain and fog on the front glass, and the rain and fog recognition result is also used to indicate the amount of rain and fog on the front glass.
[0118] Step 740, determining whether there is rain fog on the front glass based on the rain fog recognition result, and if it is determined that there is rain fog on the front glass, further determining the amount of rain fog on the front glass based on the rain fog recognition result and the current operating frequency of the wiper.
[0119] Step 750, when rain and fog are detected on the front glass, air is taken in through the air inlet, the impeller is driven by a motor to rotate to generate airflow, the electric heating wire is used to heat the impeller, and the airflow is output to the front glass through the air outlet to remove the rain and fog.
[0120] The flow rate of the airflow generated by the rotation of the impeller is the target flow rate, the heating power of the electric heating wire is the target heating power, and the target flow rate and the target heating power match the amount of rain and fog.
[0121] <Vehicle Parts Embodiment>
[0122] Figure 6 The structure diagram of a vehicle accessory according to an embodiment is shown in FIG. 1 , wherein the vehicle includes a front glass, a rearview mirror, a detection mechanism and a defogger mechanism, wherein the detection mechanism and the defogger mechanism are arranged on a support frame of the rearview mirror, and an air outlet is provided on the front side of the support frame. Figure 6 As shown, the vehicle accessory 600 includes a detection module 610 and a defog module 620 .
[0123] A detection module 610, configured to detect whether there is rain or fog on the front glass through the detection mechanism;
[0124] The defog module 620 is used to control the defog mechanism to output airflow to the front glass through the air outlet to remove rain and fog when rain and fog are detected on the front glass.
[0125] In one embodiment, the defogger mechanism includes a heating wire, a motor and an impeller. An air inlet is opened on the rear side of the support frame. The defogger module 620 is specifically used to take in air through the air inlet when rain and fog are detected on the front glass, drive the impeller to rotate by the motor to generate airflow, heat it by the heating wire, and output airflow to the front glass through the air outlet to remove the rain and fog.
[0126] In one embodiment, the detection mechanism includes a camera and a detection module 610, which is specifically used to collect a target image of the front glass through the camera; input the target image into a rain and fog recognition model to obtain a rain and fog recognition result of the front glass; wherein the rain and fog recognition result is used to indicate whether there is rain and fog on the front glass; and determine whether there is rain and fog on the front glass based on the rain and fog recognition result.
[0127] In one embodiment, the detection mechanism also includes a humidity sensor, and the detection module 610 is specifically used to detect the current air humidity through the humidity sensor; when the current air humidity exceeds the set air humidity, the target image of the front glass is collected through the camera.
[0128] In one embodiment, the rain and fog recognition result is also used to indicate the amount of rain and fog present on the front glass. The detection module 610 is also used to determine the amount of rain and fog based on the rain and fog recognition result when rain and fog is detected on the front glass.
[0129] In one embodiment, the detection module 610 is specifically used to obtain the current working parameters of the wiper; the current working parameters include the current working state; when the current working state indicates that the wiper is currently in a working state, the target image of the front glass is collected by the camera.
[0130] In one embodiment, the rain and fog recognition result is also used to indicate the amount of rain and fog present on the front glass. The current operating parameters also include the current operating frequency. The detection module 610 is also used to determine the amount of rain and fog based on the current operating frequency and the rain and fog recognition result when rain and fog is detected on the front glass.
[0131] The detection module 610 is further configured to determine the amount of rain and fog according to the current operating frequency and the rain and fog recognition result when rain and fog are detected on the front glass.
[0132] In one embodiment, the flow rate of the airflow generated by the rotation of the impeller is the target flow rate, the heating power of the heating wire is the target heating power, and the target flow rate and the target heating power match the amount of rain and mist.
[0133] According to the disclosed embodiment, the vehicle includes a front glass, a rearview mirror, a detection mechanism and a defogger mechanism, which are arranged on a support frame of the rearview mirror, and an air outlet is opened on the front side of the support frame. When the detection mechanism detects that there is rain and fog on the front glass, the defogger mechanism will be controlled to output airflow to the front glass through the air outlet to remove the rain and fog. In this way, not only can the front glass be detected for rain and fog, but the rain and fog on the front glass can also be effectively removed, thereby effectively ensuring driving safety.
[0134] <Vehicle>
[0135] Figure 7 7 is a schematic diagram of the hardware structure of a vehicle according to an embodiment. The vehicle 700 includes a front glass, a rearview mirror, a detection mechanism and a defogger mechanism, wherein the detection mechanism and the defogger mechanism are arranged on a support frame of the rearview mirror, and an air outlet is provided on the front side of the support frame. Figure 7 As shown, the vehicle 700 also includes a processor 710 and a memory 720 .
[0136] The memory 720 may be used to store executable computer instructions.
[0137] The processor 710 can be used to execute the vehicle control method described in the embodiment of the method disclosed herein under the control of the executable computer instructions.
[0138] The vehicle 700 may be the vehicle 1000 provided in the above embodiment, or may be a device with other hardware structures, which is not limited here.
[0139] In another embodiment, the vehicle 700 may include the above vehicle accessory 600 .
[0140] In one embodiment, each module of the above vehicle accessory 600 can be implemented by the processor 710 running computer instructions stored in the memory 720 .
[0141] <Computer Readable Storage Medium>
[0142] The embodiment of the present disclosure further provides a computer-readable storage medium having computer instructions stored thereon. When the computer instructions are executed by a processor, the vehicle control method provided by the embodiment of the present disclosure is executed.
[0143] The present disclosure may be a system, a method and / or a computer program product. The computer program product may include a computer-readable storage medium carrying computer-readable program instructions for causing a processor to implement various aspects of the present disclosure.
[0144] A computer-readable storage medium may be a tangible device that can hold and store instructions used by an instruction execution device. A computer-readable storage medium may be, for example, but not limited to, an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the foregoing. More specific examples of computer-readable storage media (a non-exhaustive list) include: a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a static random access memory (SRAM), a portable compact disk read-only memory (CD-ROM), a digital versatile disk (DVD), a memory stick, a floppy disk, a mechanical encoding device, such as a punch card or a raised structure in a groove on which instructions are stored, and any suitable combination of the foregoing. As used herein, a computer-readable storage medium is not to be interpreted as a transient signal per se, such as a radio wave or other freely propagating electromagnetic wave, an electromagnetic wave propagating through a waveguide or other transmission medium (e.g., a light pulse through a fiber optic cable), or an electrical signal transmitted through a wire.
[0145] The computer-readable program instructions described herein can be downloaded from a computer-readable storage medium to each computing / processing device, or downloaded to an external computer or external storage device via a network, such as the Internet, a local area network, a wide area network, and / or a wireless network. The network can include copper transmission cables, optical fiber transmissions, wireless transmissions, routers, firewalls, switches, gateway computers, and / or edge servers. The network adapter card or network interface in each computing / processing device receives the computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in the computer-readable storage medium in each computing / processing device.
[0146] The computer program instructions for performing the operation of the present disclosure may be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source code or object code written in any combination of one or more programming languages, including object-oriented programming languages, such as Smalltalk, C++, etc., and conventional procedural programming languages, such as "C" language or similar programming languages. Computer-readable program instructions may be executed completely on a user's computer, partially on a user's computer, as an independent software package, partially on a user's computer, partially on a remote computer, or completely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer via any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., using an Internet service provider to connect via the Internet). In some embodiments, an electronic circuit, such as a programmable logic circuit, a field programmable gate array (FPGA), or a programmable logic array (PLA), may be personalized by utilizing the state information of the computer-readable program instructions, and the electronic circuit may execute the computer-readable program instructions, thereby realizing various aspects of the present disclosure.
[0147] Various aspects of the present disclosure are described herein with reference to the flowcharts and / or block diagrams of the methods, devices (systems) and computer program products according to the embodiments of the present disclosure. It should be understood that each box in the flowchart and / or block diagram and the combination of each box in the flowchart and / or block diagram can be implemented by computer-readable program instructions.
[0148] These computer-readable program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, thereby producing a machine, so that when these instructions are executed by the processor of the computer or other programmable data processing device, a device that implements the functions / actions specified in one or more boxes in the flowchart and / or block diagram is generated. These computer-readable program instructions can also be stored in a computer-readable storage medium, and these instructions cause the computer, programmable data processing device, and / or other equipment to work in a specific manner, so that the computer-readable medium storing the instructions includes a manufactured product, which includes instructions for implementing various aspects of the functions / actions specified in one or more boxes in the flowchart and / or block diagram.
[0149] Computer-readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other device so that a series of operating steps are performed on the computer, other programmable data processing apparatus, or other device to produce a computer-implemented process, thereby causing the instructions executed on the computer, other programmable data processing apparatus, or other device to implement the functions / actions specified in one or more boxes in the flowchart and / or block diagram.
[0150] The flowcharts and block diagrams in the accompanying drawings show the possible architecture, functions and operations of the systems, methods and computer program products according to multiple embodiments of the present disclosure. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of an instruction, and the module, a program segment or a part of an instruction contains one or more executable instructions for realizing the specified logical function. In some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or the flowchart, and the combination of the boxes in the block diagram and / or the flowchart can be implemented by a dedicated hardware-based system that performs the specified function or action, or can be implemented by a combination of dedicated hardware and computer instructions. It is well known to those skilled in the art that it is equivalent to implement it by hardware, implement it by software, and implement it by combining software and hardware.
[0151] The embodiments of the present disclosure have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the marketplace, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the present disclosure is defined by the appended claims.
Claims
1. A vehicle control method, characterized in that: The vehicle comprises a front glass, a rearview mirror, a detection mechanism and a defogger mechanism, wherein the detection mechanism and the defogger mechanism are arranged on a support frame of the rearview mirror, and an air outlet is provided on the front side of the support frame. The method comprises: Detecting whether there is rain or fog on the front glass by the detection mechanism; When it is detected that rain and fog exist on the front glass, the defogger mechanism is controlled to output airflow to the front glass through the air outlet to remove the rain and fog.
2. The method according to claim 1, characterized in that The demisting mechanism includes a heating wire, a motor and an impeller, and an air inlet is opened on the rear side of the support frame. When rain and fog are detected on the front glass, controlling the defogger mechanism to output airflow to the front glass through the air outlet to remove the rain and fog comprises: When rain and fog are detected on the front glass, air is taken in through the air inlet, the impeller is driven by the motor to rotate to generate airflow, and the electric heating wire is used to heat the impeller, and the airflow is output to the front glass through the air outlet to remove the rain and fog.
3. The method according to claim 2, characterized in that The detection mechanism includes a camera, The detecting mechanism detecting whether there is rain or fog on the front glass includes: Acquiring a target image of the front glass by means of the camera; Inputting the target image into a rain and fog recognition model to obtain a rain and fog recognition result of the front glass; wherein the rain and fog recognition result is used to indicate whether there is rain and fog on the front glass; According to the rain and fog recognition result, it is determined whether there is rain and fog on the front glass.
4. The method according to claim 3, characterized in that The detection mechanism also includes a humidity sensor, Before collecting the target image of the front glass by the camera, the method includes: Detecting the current air humidity by means of the humidity sensor; When the current air humidity exceeds the set air humidity, the target image of the front glass is collected by the camera.
5. The method according to claim 3, characterized in that: The rain and fog recognition result is also used to indicate the amount of rain and fog present on the front glass. The method further comprises: When rain and fog are detected on the front glass, the amount of the rain and fog is determined according to the rain and fog recognition result.
6. The method according to claim 3, characterized in that The vehicle further includes a windshield wiper, and before collecting the target image of the front glass by the camera, the method includes: Acquire current working parameters of the wiper; the current working parameters include current working status; When the current working state indicates that the wiper is currently in working state, the target image of the front glass is collected by the camera.
7. The method according to claim 6, characterized in that The rain and fog recognition result is also used to indicate the amount of rain and fog present on the front glass. The current working parameters also include the current working frequency. The method further comprises: When rain and fog are detected on the front glass, the amount of the rain and fog is determined according to the current operating frequency and the rain and fog recognition result.
8. The method according to claim 5 or 7, characterized in that: The flow rate of the airflow generated by the rotation of the impeller is the target flow rate, the heating power of the heating wire is the target heating power, and the target flow rate and the target heating power match the amount of rain and mist.
9. A vehicle accessory, characterized in that: The vehicle comprises a front glass, a rearview mirror, a detection mechanism and a defogger mechanism, wherein the detection mechanism and the defogger mechanism are arranged on a support frame of the rearview mirror, and an air outlet is provided on the front side of the support frame. The vehicle accessories comprise: A detection module, used for detecting whether there is rain or fog on the front glass through the detection mechanism; The defog module is used to control the defog mechanism to output airflow to the front glass through the air outlet to remove rain and fog when rain and fog are detected on the front glass.
10. A vehicle, characterized in that: The vehicle comprises a front glass, a rearview mirror, a detection mechanism and a defogger mechanism, wherein the detection mechanism and the defogger mechanism are arranged on a support frame of the rearview mirror, an air outlet is provided on the front side of the support frame, and further comprises: Memory for storing executable computer instructions; A processor is used to execute the vehicle control method according to any one of claims 1-8 under the control of the executable computer instructions.