Control method, control device, vehicle, and storage medium
By acquiring vehicle information through monitoring devices, classifying and confirming safety levels, and controlling the safety warning status of electronic exterior rearview mirrors, the problem of the single function of electronic exterior rearview mirrors in existing technologies is solved, and real-time safety warnings and driver safety protection are achieved.
Patent Information
- Application Number
- CN202211541411.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-02
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2042-12-02
AI Technical Summary
Existing electronic rearview mirrors only function when the driver actively checks the rear view, which is a single function and cannot provide real-time safety warnings.
Vehicle information is acquired through monitoring devices, safety levels are classified and confirmed, and the safety warning status of the electronic exterior rearview mirrors is controlled according to the level, including changes in light color, maintaining or switching the status, and extending the warning time.
It enables tiered alerts for drivers under different driving conditions, improving driving safety and protecting the personal safety of drivers.
Smart Images

Figure CN115782749B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of automotive driving safety, and more particularly to a control method, control device, vehicle, and storage medium. Background Technology
[0002] Currently, electronic rearview mirror technology is becoming increasingly mature. Replacing traditional rearview mirrors with cameras, it displays the captured images on an in-vehicle LCD screen, providing real-time visibility of the road conditions behind the vehicle and enhancing driving safety. Electronic rearview mirrors effectively improve the clarity and viewing angle of the rear image, and in conjunction with indicator lights and reversing maneuvers, automatically expand or shift the display range, helping drivers better observe the situation behind the vehicle. However, electronic rearview mirrors only function when the driver actively checks their rear view, limiting their functionality. Summary of the Invention
[0003] This application provides a control method, a control device, a vehicle, and a storage medium.
[0004] The control method of this application embodiment is used for an electronic exterior rearview mirror, including: acquiring current monitoring information collected by a vehicle monitoring device; responding to the current monitoring information, confirming the security level of the current monitoring information; and controlling the safety warning state of the electronic exterior rearview mirror according to the security level of the current monitoring information.
[0005] In this way, by issuing warnings to users based on the safety level confirmed by monitoring information, users can receive better driving protection, thereby safeguarding their personal safety.
[0006] In some implementations, the monitoring information includes following vehicle distance information, vehicle turning information, and driver facial information. The step of confirming the safety level of the current monitoring information in response to the current monitoring information includes: confirming the safety level of the current monitoring information as high when the current following vehicle distance information is less than a preset distance; confirming the safety level of the current monitoring information as medium in response to vehicle turning information; and confirming the safety level of the current monitoring information as low when the driver's face is facing the electronic rearview mirror.
[0007] In this way, by classifying safety levels, users can be given tiered reminders, thereby ensuring their personal safety while driving.
[0008] In some embodiments, controlling the safety warning state of the electronic rearview mirror according to the safety level of the current monitoring information includes: controlling the electronic rearview mirror to emit different colors of light to indicate different safety warning states according to the safety level of the current monitoring information.
[0009] In this way, different levels of alerts can be given to users based on different safety warning states, thereby ensuring the personal safety of users during driving.
[0010] In some embodiments, controlling the safety warning state of the electronic rearview mirror based on the safety level of the current monitoring information includes: confirming the current state of the electronic rearview mirror based on the safety level of the current monitoring information; and controlling the electronic rearview mirror to maintain its current state when the current state of the electronic rearview mirror is a safety warning state and the safety level of the corresponding monitoring information is higher than the safety level of the current monitoring information.
[0011] In this way, by controlling the electronic exterior rearview mirrors to maintain a safety warning state, the personal safety of users during driving is guaranteed.
[0012] In some embodiments, controlling the safety warning state of the electronic exterior rearview mirror based on the safety level of the current monitoring information includes: confirming the current state of the electronic exterior rearview mirror based on the safety level of the current monitoring information; and controlling the electronic exterior rearview mirror to switch to the safety warning state corresponding to the current monitoring information when the current state of the electronic exterior rearview mirror is a safety warning state and the safety level of the corresponding monitoring information is lower than the safety level of the current monitoring information.
[0013] In this way, by controlling the electronic exterior rearview mirrors to maintain a safety warning state, the personal safety of users during driving is guaranteed.
[0014] In some embodiments, controlling the safety warning state of the electronic exterior rearview mirror based on the safety level of the current monitoring information further includes: confirming the current state of the electronic exterior rearview mirror based on the safety level of the current monitoring information; and extending the warning time of the electronic exterior rearview mirror when the current state of the electronic exterior rearview mirror is a safety warning state.
[0015] In this way, by controlling the duration for which the electronic exterior rearview mirror maintains a safety warning state, the personal safety of the user during driving can be guaranteed.
[0016] In some embodiments, controlling the safety warning state of the electronic exterior rearview mirror according to the safety level of the current monitoring information includes: confirming the current state of the electronic exterior rearview mirror according to the safety level of the current monitoring information; and controlling the electronic exterior rearview mirror to be in a safety warning state corresponding to the current monitoring information for a predetermined duration if the current state of the electronic exterior rearview mirror is not in a safety warning state.
[0017] In this way, by controlling the duration for which the electronic exterior rearview mirror maintains a safety warning state, the personal safety of the user during driving can be guaranteed.
[0018] In some embodiments, a control device includes: an acquisition module for acquiring current monitoring information collected by a vehicle monitoring device; a confirmation module for confirming the security level of the current monitoring information in response to the current monitoring information; and a control module for controlling the safety warning status of the vehicle's electronic exterior rearview mirror according to the security level of the current monitoring information.
[0019] In some embodiments, a vehicle includes a memory and a processor connected to the memory, the memory storing a computer program and the processor executing the computer program to implement the control method described in any of the above embodiments.
[0020] In some embodiments, a non-volatile computer-readable storage medium of computer-executable instructions, when executed by one or more processors, causes the processors to perform the control method described in any of the above embodiments.
[0021] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0022] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0023] Figure 1 This is a flowchart illustrating the control method in the embodiments of this application;
[0024] Figure 2 This is a plan view of the interior of the vehicle in the embodiments of this application;
[0025] Figure 3 This is a schematic diagram of the control device in the embodiments of this application;
[0026] Figure 4 This is a plan view of the vehicle in the embodiments of this application;
[0027] Figure 5 This is a flowchart illustrating the control method in the embodiments of this application;
[0028] Figure 6 This is a flowchart illustrating the control method in the embodiments of this application;
[0029] Figure 7 This is a plan view of the electronic rearview mirror in the embodiments of this application;
[0030] Figure 8This is a plan view of the electronic rearview mirror in the embodiments of this application;
[0031] Figure 9 This is a plan view of the electronic rearview mirror in the embodiments of this application;
[0032] Figure 10 This is a flowchart illustrating the control method in the embodiments of this application;
[0033] Figure 11 This is a flowchart illustrating the control method in the embodiments of this application;
[0034] Figure 12 This is a flowchart illustrating the control method in the embodiments of this application;
[0035] Figure 13 This is a flowchart illustrating the control method in the embodiments of this application.
[0036] Key component symbols: Vehicle 100, Memory 11, Processor 12, Electronic exterior rearview mirror 13, Breathing warning light 131, Control device 200, Acquisition module 21, Confirmation module 22, Control module 23. Detailed Implementation
[0037] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0038] In the description of this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0039] The following disclosure provides many different embodiments or examples for implementing different structures of the invention. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.
[0040] Please see Figure 1 and Figure 2This application provides a control method for an electronic exterior rearview mirror 13, the control method including:
[0041] S10, Obtain the current monitoring information collected by the monitoring device of vehicle 100;
[0042] S20, in response to the current monitoring information, confirm the security level of the current monitoring information;
[0043] S30, based on the safety level of the current monitoring information, controls the safety warning status of the electronic exterior rearview mirror 13.
[0044] Please see Figure 3 This application provides a control device 200, which includes an acquisition module 21, a confirmation module 22, and a control module 23. The acquisition module 21 is used to acquire current monitoring information collected by the monitoring device of the vehicle 100; the confirmation module 22 is used to confirm the security level of the current monitoring information in response to the current monitoring information; and the control module 23 is used to control the safety warning status of the electronic rearview mirror 13 of the vehicle 100 according to the security level of the current monitoring information.
[0045] Please see Figure 4 This application provides a vehicle 100, which includes a memory 11 and a processor 12 connected to the memory 11. The memory 11 is used to store computer programs, and the processor 12 is used to acquire current monitoring information collected by the monitoring device of the vehicle 100; to confirm the security level of the current monitoring information in response to the current monitoring information; and to control the safety warning state of the electronic rearview mirror 13 according to the security level of the current monitoring information.
[0046] In the control method, control device, and vehicle of the present application embodiments, the safety warning state of the electronic exterior rearview mirror 13 is controlled according to the safety level confirmed by monitoring information. This not only expands the application scenarios of the electronic exterior rearview mirror 13, but also provides users with better driving protection, thereby protecting the personal safety of users.
[0047] Specifically, the electronic exterior rearview mirror 13 may include components such as a display screen installed inside the vehicle, and compared to traditional rearview mirrors, it offers a significant improvement in both field of view and visibility at night. The electronic exterior rearview mirror can display images captured by a high-definition camera located outside the vehicle, allowing occupants to obtain information about the surrounding environment.
[0048] In step S10, the control method collects monitoring information through a monitoring device, which can be a camera, radar, sensor, or other device capable of monitoring the internal and / or external environmental conditions of the vehicle. Specifically, a warning breathing light is present around the electronic rearview mirror to warn the driver. The camera device can include both in-vehicle and external cameras. The in-vehicle camera acquires images from inside the vehicle; for example, it can capture the driver's face. When the driver looks at the high-definition camera, the in-vehicle camera can identify the driver's facial information. The external camera can capture images of the rear of the vehicle or other locations around the vehicle. Radar can be used to monitor the distance between the vehicle and surrounding objects; for example, radar can determine the distance to vehicles behind. Sensors can be used to monitor steering wheel rotation.
[0049] Vehicle 100 can be a gasoline-powered vehicle or a new energy-powered vehicle. Monitoring information refers to images or signals collected by the monitoring device.
[0050] In step S20, during the driving process of vehicle 100, the vehicle 100 may encounter adverse factors such as complex geographical environment, poor road conditions, and severe weather. The degree of adverseness of these factors will affect the presentation of monitoring information, that is, these factors will endanger the safety of the driving process. Therefore, it is necessary to classify the degree of adverseness of these factors into safety levels, such as low level, medium level, and high level. For example, it can be pre-set that when a following vehicle is about to collide with the currently driven vehicle 100, it is high level; when the driver turns on the turn signal, it is medium level; and when the driver observes the situation behind through the rearview mirror, it is low level, so that after obtaining the monitoring information, the safety level of the current monitoring information can be confirmed.
[0051] In step S30, the security warning status has three levels: high, medium, and low. The security warning status is controlled by the security level of the current monitoring information. For example, when the security level of the current monitoring information is high, the security warning status is controlled to be high; when the security level of the current monitoring information is medium, the security warning status is controlled to be medium; and when the security level of the current monitoring information is low, the security warning status is controlled to be low.
[0052] Please see Figure 5 In some implementations, the monitoring information includes following vehicle distance information, vehicle steering information, and driver facial information. In response to the current monitoring information, confirming the safety level of the current monitoring information (step S20) includes:
[0053] S21, when the current following vehicle distance information is less than the preset distance information, confirm that the safety level of the current monitoring information is high;
[0054] S22, in response to vehicle steering information, confirms that the safety level of the current monitoring information is medium;
[0055] S23, when the driver's face is facing the electronic exterior rearview mirror 13, confirm that the safety level of the current monitoring information is low.
[0056] In some embodiments, the confirmation module 22 is used to confirm that the safety level of the current monitoring information is high when the current following vehicle distance information is less than the preset distance information; and to confirm that the safety level of the current monitoring information is medium in response to vehicle turning information; and to confirm that the safety level of the current monitoring information is low when the driver's face is facing the electronic exterior rearview mirror 13.
[0057] In some embodiments, the processor 12 is configured to confirm that the safety level of the current monitoring information is high when the current following vehicle distance information is less than a preset distance information; and to confirm that the safety level of the current monitoring information is medium in response to vehicle steering information; and to confirm that the safety level of the current monitoring information is low when the driver's face is facing the electronic exterior rearview mirror 13.
[0058] In this way, by classifying the security level of the monitored information, users can be given tiered alerts, thereby ensuring their personal safety while driving.
[0059] Specifically, in step S21, the current following vehicle distance is the distance between the currently driving vehicle 100 and the nearest vehicle behind it. The current following vehicle distance can be calculated based on the image size and imaging area of the currently following vehicle 100 obtained from the monitoring device, along with the speed, distance, and direction angle of the currently following vehicle. Using the formula s = α * v * t * cos(a), with relevant factors including the image size coefficient (α), direction angle (a), vehicle 100 speed (v), and a preset warning time interval t, the safe distance s is obtained. The current following vehicle distance can also be obtained using ranging devices such as millimeter-wave radar.
[0060] Preset distance information refers to a distance that is pre-set to alert the user. This preset distance can be configured in advance. For example, a warning might be issued when a vehicle behind the current vehicle is 30 meters away. Since a collision poses the greatest risk to occupants, the safety level for monitoring information where the distance to the vehicle behind is less than the preset distance is prioritized.
[0061] In step S22, vehicle steering information can be obtained through vehicle 100 steering signals such as turn signals or steering wheel rotation signals. Steering signals are initiated by the user based on changes in road information, such as turning, avoiding oncoming or rear-facing vehicles, etc. In the preset safety levels, the requirement for road turning is set to medium. Therefore, when the user issues steering information, the safety level of the currently monitored information can be confirmed as medium.
[0062] In step S23, during driving, the driver often needs to check the oncoming traffic behind the vehicle 100 through the rearview mirror of the vehicle 100. In the preset safety level, when the driver's face is facing the electronic rearview mirror 13, the monitoring device installed in the electronic rearview mirror 13 can detect the driver's face information, thereby determining that the current monitoring information is at a low level.
[0063] Please see Figure 6 In some implementations, controlling the safety warning state of the electronic exterior rearview mirror 13 based on the safety level of the current monitoring information (step S30) includes:
[0064] S31, based on the security level of the current monitoring information, control the electronic exterior rearview mirror 13 to emit different colors of light to indicate different safety warning states.
[0065] In some implementations, the control module 23 is used to control the electronic exterior rearview mirror 13 to emit different colors of light to indicate different safety warning states based on the safety level of the current monitoring information.
[0066] In some implementations, the processor 12 is used to control the electronic exterior rearview mirror 13 to emit different colors of light to indicate different safety warning states based on the security level of the current monitoring information.
[0067] In this way, different levels of alerts can be given to users based on different safety warning states, thereby ensuring the personal safety of users during driving.
[0068] Specifically, in step S31, the different colored lights can be emitted by the warning breathing light 131 around the electronic exterior rearview mirror 13, or by the display screen. The driver can be alerted by the color of the breathing light or by light emitted from a portion of the display screen. The different colors emitted by the warning breathing light 131 can represent different safety warning states; for example, please refer to... Figures 7-9When the warning indicator light 131 is red, it indicates a high level of safety warning; when it is yellow, it indicates a medium level of safety warning; and when it is white, it indicates a low level of safety warning. When the warning indicator light 131 is off, the electronic exterior rearview mirror 13 is not in a safety warning state.
[0069] Please see Figure 10 In some implementations, controlling the safety warning state of the electronic exterior rearview mirror 13 based on the safety level of the current monitoring information (step S30) includes:
[0070] S32, based on the safety level of the current monitoring information, confirm the current status of the electronic exterior rearview mirror 13;
[0071] S33, if the current state of the electronic exterior rearview mirror 13 is a safety warning state, and the safety level of the corresponding monitoring information is higher than the safety level of the current monitoring information, control the electronic exterior rearview mirror 13 to maintain the current state.
[0072] In some implementations, the control module 23 is used to confirm the current state of the electronic exterior rearview mirror 13 based on the security level of the current monitoring information; and to control the electronic exterior rearview mirror 13 to maintain the current state when the current state of the electronic exterior rearview mirror 13 is a safety warning state and the security level of the corresponding monitoring information is higher than the security level of the current monitoring information.
[0073] In some embodiments, the processor 12 is configured to confirm the current state of the electronic exterior rearview mirror 13 based on the security level of the current monitoring information; and to control the electronic exterior rearview mirror 13 to maintain the current state when the current state of the electronic exterior rearview mirror 13 is a safety warning state and the security level of the corresponding monitoring information is higher than the security level of the current monitoring information.
[0074] In this way, by controlling the electronic exterior rearview mirror 13 to maintain a safety warning state, the personal safety of the user during driving is guaranteed.
[0075] Specifically, in step S32, the current state of the electronic rearview mirror 13 can refer to whether the electronic rearview mirror 13 is in a safety warning state. When the safety level of the monitored information is medium or high, the electronic rearview mirror 13 can be in a safety warning state; when the safety level of the monitored information is low, the electronic rearview mirror 13 may not be in a safety warning state.
[0076] In step S33, when the electronic rearview mirror 13 is in a safety warning state, and the safety level of the monitoring information corresponding to this state is higher than the safety level of the current monitoring information, the electronic rearview mirror 13 is controlled to maintain the current state. For example, when the electronic rearview mirror 13 is in a high-level safety warning state, that is, when the safety level of the monitoring information is high and the safety level of the current monitoring information is medium, the electronic rearview mirror 13 can maintain the current state, that is, the electronic rearview mirror 13 maintains the safety warning state.
[0077] In one example, please combine Figures 7-9 When the distance to the vehicle behind is less than the preset distance, the safety level of the current monitoring information is confirmed to be high, and the warning breathing light 131 of the electronic exterior rearview mirror 13 emits a red light, then the warning breathing light 131 continues to emit a red light; when responding to vehicle turning information, the safety level of the current monitoring information is confirmed to be medium, and the warning breathing light 131 of the electronic exterior rearview mirror 13 emits a yellow light, then the warning breathing light 131 continues to emit a yellow light; when the driver's face is facing the electronic exterior rearview mirror 13, the safety level of the current monitoring information is confirmed to be low, and the warning breathing light 131 of the electronic exterior rearview mirror 13 emits a white light, then the warning breathing light 131 continues to emit a white light.
[0078] Please see Figure 11 In some implementations, controlling the safety warning state of the electronic exterior rearview mirror 13 based on the safety level of the current monitoring information (step S30) includes:
[0079] S32, based on the safety level of the current monitoring information, confirm the current status of the electronic exterior rearview mirror 13;
[0080] S34, if the current state of the electronic exterior rearview mirror 13 is a safety warning state, and the safety level of the corresponding monitoring information is lower than the safety level of the current monitoring information, control the electronic exterior rearview mirror 13 to switch to the safety warning state corresponding to the current monitoring information.
[0081] In some embodiments, the control module 23 is used to confirm the current state of the electronic exterior rearview mirror 13 based on the security level of the current monitoring information; and to control the electronic exterior rearview mirror 13 to switch to the security warning state corresponding to the current monitoring information when the current state of the electronic exterior rearview mirror 13 is a safety warning state and the security level of the corresponding monitoring information is lower than the security level of the current monitoring information.
[0082] In some embodiments, the processor 12 is configured to determine the current state of the electronic exterior rearview mirror 13 based on the security level of the current monitoring information; and to control the electronic exterior rearview mirror 13 to switch to the security warning state corresponding to the current monitoring information when the current state of the electronic exterior rearview mirror 13 is a safety warning state and the security level of the corresponding monitoring information is lower than the security level of the current monitoring information.
[0083] In this way, by controlling the electronic exterior rearview mirror 13 to maintain a safety warning state, the personal safety of the user during driving is guaranteed.
[0084] Specifically, in step S32, the current state of the electronic rearview mirror 13 refers to whether the electronic rearview mirror 13 is in a safety warning state. When the safety level of the monitored information is medium or high, the electronic rearview mirror 13 is in a safety warning state. When the safety level of the monitored information is low, the electronic rearview mirror 13 is not in a safety warning state.
[0085] In step S34, when the electronic rearview mirror 13 is in a safety warning state, and the safety level of the monitoring information corresponding to this state is higher than the safety level of the current monitoring information, the electronic rearview mirror 13 is controlled to maintain the current state. For example, when the electronic rearview mirror 13 is in a medium-level safety warning state, that is, when the safety level of the monitoring information is medium and the safety level of the current monitoring information is high, the electronic rearview mirror 13 can switch to a high-level safety warning state.
[0086] In one example, please combine Figures 7-9 When the distance to the following vehicle is less than the preset distance, the safety level of the current monitoring information is confirmed to be high, and the warning breathing light 131 of the electronic exterior rearview mirror 13 emits yellow light, then the warning breathing light 131 switches from emitting yellow light to emitting red light; when responding to vehicle turning information, the safety level of the current monitoring information is confirmed to be medium, and the warning breathing light 131 of the electronic exterior rearview mirror 13 emits white light, then the warning breathing light 131 switches from emitting white light to emitting yellow light; when the driver's face is facing the electronic exterior rearview mirror 13, the safety level of the current monitoring information is confirmed to be low, and the warning breathing light 131 of the electronic exterior rearview mirror 13 emits white light, then the warning breathing light 131 remains emitting white light.
[0087] For example, when the current monitoring information shows a low level of safety, first determine whether the electronic rearview mirror 13 is in a safety warning state. If the electronic rearview mirror 13 is not in a safety warning state, then control the warning breathing light 131 to emit white light. If the electronic rearview mirror 13 is in a safety warning state, then determine whether the electronic rearview mirror 13 is in a high-level warning state. If the electronic rearview mirror 13 is in a high-level warning state, then control the warning breathing light 131 of the electronic rearview mirror 13 to keep emitting red light.
[0088] If the electronic rearview mirror 13 is not in a high-level warning state, then it is determined whether the electronic rearview mirror 13 is in a medium-level warning state. If the electronic rearview mirror 13 is in a medium-level warning state, the warning breathing light 131 of the electronic rearview mirror 13 will continue to emit yellow light.
[0089] If the electronic rearview mirror 13 is not in a medium-level warning state, then it is determined whether the electronic rearview mirror 13 is in a low-level warning state. If the electronic rearview mirror 13 is in a low-level warning state, the warning breathing light 131 of the electronic rearview mirror 13 will continue to emit white light.
[0090] For example, when the security level of the current monitoring information is high, it is first determined whether the electronic rearview mirror 13 is in a safety warning state. If the electronic rearview mirror 13 is not in a safety warning state, the warning breathing light 131 is controlled to emit red light. If the electronic rearview mirror 13 is in a safety warning state, it is then determined whether the electronic rearview mirror 13 is in a high-level warning state. If the electronic rearview mirror 13 is in a high-level warning state, the warning breathing light 131 of the electronic rearview mirror 13 is controlled to continue emitting red light.
[0091] If the electronic rearview mirror 13 is not in a high-level warning state, then it is determined whether the electronic rearview mirror 13 is in a medium-level warning state. If the electronic rearview mirror 13 is in a medium-level warning state, then the warning breathing light 131 of the electronic rearview mirror 13 switches to emit red light.
[0092] If the electronic rearview mirror 13 is not in a medium-level warning state, then it is determined whether the electronic rearview mirror 13 is in a low-level warning state. If the electronic rearview mirror 131 is in a low-level warning state, then the warning breathing light 131 of the electronic rearview mirror 13 will continue to emit red light.
[0093] In summary, the higher the security level of the current monitoring information, the higher the priority of responding to that monitoring information.
[0094] Please see Figure 12 In some embodiments, controlling the safety warning state of the electronic exterior rearview mirror 13 based on the safety level of the current monitoring information (step S30) further includes:
[0095] S32, based on the safety level of the current monitoring information, confirm the current status of the electronic exterior rearview mirror 13;
[0096] S35, when the current state of the electronic exterior rearview mirror 13 is a safety warning state, extend the warning time of the electronic exterior rearview mirror 13.
[0097] In some implementations, the control module 23 is used to confirm the current state of the electronic exterior rearview mirror 13 based on the safety level of the current monitoring information; and to extend the warning time of the electronic exterior rearview mirror 13 when the current state of the electronic exterior rearview mirror 13 is a safety warning state.
[0098] In some embodiments, the processor 12 is configured to determine the current state of the electronic exterior rearview mirror 13 based on the security level of the current monitoring information; and to extend the warning time of the electronic exterior rearview mirror 13 when the current state of the electronic exterior rearview mirror 13 is a safety warning state.
[0099] In this way, by controlling the duration of the safety warning state maintained by the electronic exterior rearview mirror 13, the personal safety of the user during driving can be guaranteed.
[0100] Specifically, in step S32, the current state of the electronic rearview mirror 13 refers to whether the electronic rearview mirror 13 is in a safety warning state. When the safety level of the monitored information is medium or high, the electronic rearview mirror 13 is in a safety warning state. When the safety level of the monitored information is low, the electronic rearview mirror 13 is not in a safety warning state.
[0101] In step S35, when the electronic exterior rearview mirror 13 is in a safety warning state during the driving of the vehicle 100, if no safety warning event occurs within the warning time period, the warning time of the electronic exterior rearview mirror 13 is extended until a safety warning event occurs.
[0102] For example, the warning time period can be 30 seconds. When the electronic rearview mirror 13 is in a safety warning state, if the current distance information of the following vehicle is less than the preset distance information, it is confirmed that the safety level of the current monitoring information is high and a safety warning event occurs. Then, the warning time period is refreshed again after 30 seconds to enter the second warning time period. If, after refreshing the warning time for 10 seconds, the vehicle turning information is responded to and it is confirmed that the safety level of the current monitoring information is medium and a safety warning event occurs, and no safety warning event occurs in the first 10 seconds of the warning time, then the warning time of the electronic rearview mirror 13 in this period is extended by 10 seconds until the warning time period is refreshed again after 30 seconds.
[0103] Please see Figure 13 In some implementations, controlling the safety warning state of the electronic exterior rearview mirror 13 based on the safety level of the current monitoring information (step S30) includes:
[0104] S32, based on the safety level of the current monitoring information, confirm the current status of the electronic exterior rearview mirror 13;
[0105] S36, if the electronic exterior rearview mirror 13 is not in a safety warning state at present, control the electronic exterior rearview mirror 13 to be in a safety warning state corresponding to the current monitoring information and continue for a predetermined time.
[0106] In some embodiments, the control module 23 is used to confirm the current state of the electronic exterior rearview mirror 13 based on the safety level of the current monitoring information; and to control the electronic exterior rearview mirror 13 to be in a safety warning state corresponding to the current monitoring information for a predetermined duration if the current state of the electronic exterior rearview mirror 13 is not in a safety warning state.
[0107] In some embodiments, the processor 12 is configured to determine the current state of the electronic exterior rearview mirror 13 based on the security level of the current monitoring information; and to control the electronic exterior rearview mirror 13 to be in a security warning state corresponding to the current monitoring information for a predetermined duration if the current state of the electronic exterior rearview mirror 13 is not in a security warning state.
[0108] In this way, by controlling the duration of the safety warning state maintained by the electronic exterior rearview mirror 13, the personal safety of the user during driving can be guaranteed.
[0109] Specifically, in step S32, the current state of the electronic rearview mirror 13 refers to whether the electronic rearview mirror 13 is in a safety warning state. When the safety level of the monitored information is medium or high, the electronic rearview mirror 13 is in a safety warning state. When the safety level of the monitored information is low, the electronic rearview mirror 13 is not in a safety warning state.
[0110] In step S36, when the electronic rearview mirror 13 is not in a safety warning state, the electronic rearview mirror 13 is controlled to be in a safety warning state corresponding to the current monitoring information, and the time of the predetermined safety warning state is extended. For example, when the electronic rearview mirror 13 is not in a safety warning state, and the safety level of the current monitoring information is low, the electronic rearview mirror 13 can switch to a low-level safety warning state and extend the warning state time.
[0111] For example, the preset safety warning state can last for 30 seconds. When the electronic rearview mirror 13 is not in a safety warning state, if the current distance information of the following vehicle is less than the preset distance information, and the safety level of the current monitoring information is confirmed to be high, then the electronic rearview mirror 13 is controlled to change from not being in a safety warning state to being in a high-level safety warning state, and this state is maintained for a preset duration of 30 seconds. If the vehicle turns and the current safety level of the monitoring information is confirmed to be medium, then the electronic rearview mirror 13 is controlled to change from not being in a safety warning state to being in a medium-level safety warning state, and this state is maintained for a preset duration of 30 seconds.
[0112] This application provides a non-volatile computer-readable storage medium with computer-executable instructions that, when executed by one or more processors 12, cause the processors 12 to perform the methods of any of the above embodiments.
[0113] Specifically, in one embodiment, the processor may be a central processing unit (CPU). The processor may also be other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or combinations of the above types of chips.
[0114] Computer programs can be stored in memory. Memory, as a non-transitory computer-readable storage medium, can be used to store non-transitory software programs, non-transitory computer-executable programs, and modules, such as the program instructions / modules corresponding to the methods in the above method embodiments. The processor executes various functional applications and data processing by running the non-transitory software programs, instructions, and modules stored in memory, thereby implementing the methods in the above method embodiments.
[0115] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The implemented program can be stored in a computer-readable storage medium. When executed, the program can include the processes of the embodiments of the above methods. The storage medium can be a magnetic disk, optical disk, read-only memory (ROM), random access memory (RAM), flash memory, hard disk drive (HDD), or solid-state drive (SSD), etc.; the storage medium can also include combinations of the above types of memory.
[0116] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with the described embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0117] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.
Claims
1. A control method for an electronic outside mirror, characterized by, The control method comprises: acquiring current monitoring information collected by a monitoring device of a vehicle; in response to the current monitoring information, confirming a safety level of the current monitoring information; controlling a safety warning state of the electronic outside rearview mirror according to the safety level of the current monitoring information; the monitoring information comprises rear vehicle distance information, vehicle steering information and driver face information, and the response to the current monitoring information to confirm the safety level of the current monitoring information comprises: when the current rear vehicle distance information is less than preset distance information, confirming that the safety level of the current monitoring information is high; in response to the vehicle steering information, confirming that the safety level of the current monitoring information is medium; when the driver face is directed to the electronic outside rearview mirror, confirming that the safety level of the current monitoring information is low.
2. The control method according to claim 1, characterized by, the control of the safety warning state of the electronic outside rearview mirror according to the safety level of the current monitoring information comprises: controlling the electronic outside rearview mirror to emit light of different colors to indicate different safety warning states according to the safety level of the current monitoring information.
3. The control method according to claim 1, characterized by, the control of the safety warning state of the electronic outside rearview mirror according to the safety level of the current monitoring information comprises: confirming a current state of the electronic outside rearview mirror according to the safety level of the current monitoring information; when the current state of the electronic outside rearview mirror is a safety warning state and the safety level of the corresponding monitoring information is higher than the safety level of the current monitoring information, controlling the electronic outside rearview mirror to maintain the current state.
4. The control method according to claim 1, characterized by, the control of the safety warning state of the electronic outside rearview mirror according to the safety level of the current monitoring information comprises: confirming a current state of the electronic outside rearview mirror according to the safety level of the current monitoring information; when the current state of the electronic outside rearview mirror is a safety warning state and the safety level of the corresponding monitoring information is lower than the safety level of the current monitoring information, controlling the electronic outside rearview mirror to switch to a safety warning state corresponding to the current monitoring information.
5. The control method according to claim 3 or 4, characterized by, the control of the safety warning state of the electronic outside rearview mirror according to the safety level of the current monitoring information further comprises: confirming a current state of the electronic outside rearview mirror according to the safety level of the current monitoring information; when the current state of the electronic outside rearview mirror is a safety warning state, prolonging a warning time of the electronic outside rearview mirror.
6. The control method according to claim 1, characterized by the control of the safety warning state of the electronic outside rearview mirror according to the safety level of the current monitoring information comprises: confirming a current state of the electronic outside rearview mirror according to the safety level of the current monitoring information; when the current state of the electronic outside rearview mirror is not a safety warning state, controlling the electronic outside rearview mirror to be in a safety warning state corresponding to the current monitoring information for a predetermined time length.
7. A control device characterized by comprising: comprises: an acquisition module, configured to acquire current monitoring information collected by a monitoring device of a vehicle; a confirmation module, configured to confirm a safety level of the current monitoring information in response to the current monitoring information; a control module, configured to control a safety warning state of an electronic outside rearview mirror of the vehicle according to the safety level of the current monitoring information; The monitoring information includes rear vehicle distance information, vehicle steering information and driver face information, and the safety level of the current monitoring information is determined in response to the current monitoring information, including: when the current rear vehicle distance information is less than the preset distance information, determining that the safety level of the current monitoring information is high; in response to the vehicle steering information, determining that the safety level of the current monitoring information is medium; when the driver's face is towards the electronic outside rearview mirror, determining that the safety level of the current monitoring information is low.
8. A vehicle characterized by comprising: The control method comprises a memory and a processor connected to the memory, the memory is used to store a computer program, and the processor is used to execute the computer program to realize the control method of any one of claims 1-6.
9. A non-transitory computer-readable storage medium of computer executable instructions, characterized in that, When the computer executable instructions are executed by one or more processors, the processor executes the control method of any one of claims 1-6.
Citation Information
Patent Citations
Vehicle radar early warning device and vehicle
CN209928017U