Vehicle anti-scratch monitoring method and device, electronic equipment and storage medium

Abstract

The invention discloses a vehicle anti-scratch monitoring method and device, electronic equipment and a storage medium, and relates to the technical field of vehicle monitoring. The method comprises the following steps: based on radar detection data in preset areas at two sides of a to-be-detected vehicle, determining whether there is a moving object approaching the to-be-detected vehicle; after it is determined that there is a moving object approaching the to-be-detected vehicle, whether side areas on the two sides of the to-be-detected vehicle need to be recorded or not is determined based on radar detection data and preset distance threshold values of different levels, so that anti-scratch monitoring of the to-be-detected vehicle is completed, the moving objects in the visual blind areas on the two sides of the vehicle can be monitored in real time, and the anti-scratch performance of the to-be-detected vehicle is improved. The probability of rubbing with small non-motor vehicles is reduced, and the practicability of the vehicle monitoring system is improved.

Description

Technical Field

[0001] This application relates to the field of vehicle monitoring technology, and in particular to a vehicle anti-scratching monitoring method, device, electronic equipment and storage medium. Background Technology

[0002] Currently, with social development and technological progress, more and more users are starting to use personal transportation tools, making urban traffic increasingly congested. This has led to a significant increase in the risk of side collisions between cars and small vehicles such as electric vehicles and bicycles while driving or following at low speeds.

[0003] However, existing detection methods have blind spots when it comes to determining whether a car has been scratched on the side. When a side collision occurs, it is impossible to collect evidence and monitor small non-motorized vehicles approaching from the side or rear, which reduces the practicality of vehicle monitoring systems. Summary of the Invention

[0004] This application provides a vehicle anti-scratching monitoring method, device, electronic device, and storage medium. The embodiments provided by this application solve the technical problem in the prior art of side scraping between automobiles and small vehicles such as electric vehicles and bicycles during driving or low-speed following. The embodiments provided by this application can monitor moving objects in the blind spots on both sides of the vehicle in real time, reducing the probability of scraping with small non-motorized vehicles and improving the practicality of the vehicle monitoring system.

[0005] In a first aspect, this application provides a method for monitoring vehicle collision prevention, the method comprising: Based on radar detection data within a preset area on both sides of the vehicle to be detected, it is determined whether a moving object is approaching the vehicle to be detected, wherein the preset area is used to characterize the radar detection area. After determining that a moving object is approaching the vehicle to be detected, based on the radar detection data and preset distance thresholds at different levels, it is determined whether it is necessary to record video of the side areas on both sides of the vehicle to be detected in order to complete the anti-scratching monitoring of the vehicle to be detected. The side areas are used to characterize the shooting area of ​​the camera.

[0006] In one feasible implementation, the radar detection data includes at least distance information of the moving object, and the step of determining whether to record video of the side areas on both sides of the vehicle to be detected based on the radar detection data and preset distance thresholds at different levels includes: If the distance information of the moving object is less than or equal to a first preset distance threshold, a warning is issued to the vehicle to be detected. If the distance information of the moving object is less than or equal to a second preset distance threshold, it is determined to record video of the side areas on both sides of the vehicle to be detected, so as to complete the monitoring of both sides of the vehicle to be detected, wherein the second preset distance threshold is less than the first preset distance threshold.

[0007] In one feasible implementation, the radar detection data further includes the relative speed of the moving object relative to the vehicle to be detected. After determining that video recordings will be made on the side areas on both sides of the vehicle to be detected if the distance information of the moving object is less than or equal to a second preset distance threshold, the method further includes: The video recording data is stored in association with the corresponding radar detection data according to a preset timestamp, so as to record the distance information and relative speed of the moving object.

[0008] In one feasible implementation, the step of determining to issue a warning to the vehicle to be detected if the distance information of the moving object is less than or equal to a first preset distance threshold includes: If the distance information of the moving object is less than or equal to a first preset distance threshold, a warning trigger signal is generated; In response to the warning trigger signal, determine to issue an audible and visual warning to the dashboard and / or buzzer of the vehicle to be tested.

[0009] In one feasible implementation, the step of determining to issue a warning to the vehicle to be detected if the distance information of the moving object is less than or equal to a first preset distance threshold includes: If the distance information of the moving object is less than or equal to a first preset distance threshold, a warning trigger signal is generated; In response to the warning trigger signal, determine to issue an audible and visual warning to the dashboard and / or buzzer of the vehicle to be tested.

[0010] In one feasible implementation, before determining to record video of the side areas on both sides of the vehicle to be detected if the distance information of the moving object is less than or equal to a second preset distance threshold, the method further includes: Based on the radar detection data, the type of the moving object is identified; When it is determined that the type of the moving object is a non-motorized vehicle, the step of generating a trigger recording signal is performed.

[0011] In one feasible implementation, after determining to record video of the side areas on both sides of the vehicle to be detected if the distance information of the moving object is less than or equal to a second preset distance threshold, thus completing the monitoring of both sides of the vehicle to be detected, the method further includes: Based on the video recording of the side area, the target action of identifying the moving object is determined.

[0012] In a second aspect, this application provides a vehicle anti-scratching monitoring device, which includes: The first determining module is used to determine whether there is a moving object approaching the vehicle under test based on radar detection data in a preset area on both sides of the vehicle under test, wherein the preset area is used to characterize the radar detection area. The second determining module is used to determine, after determining that a moving object is approaching the vehicle to be detected, whether it is necessary to record video of the side areas on both sides of the vehicle to be detected based on the radar detection data and preset distance thresholds of different levels, so as to complete the anti-scratch monitoring of the vehicle to be detected. The side areas are used to characterize the shooting area of ​​the camera.

[0013] In a third aspect of this application, an electronic device is provided, including a processor, a memory, and a bus. The memory stores machine-readable instructions executable by the processor. When the electronic device is running, the processor communicates with the memory via the bus, and the machine-readable instructions are executed by the processor to perform the steps of the vehicle anti-scratching monitoring method described above.

[0014] In a fourth aspect of this application, an embodiment of this application provides a computer-readable storage medium storing a computer program that, when executed by a processor, performs the steps of the vehicle anti-scratching monitoring method described above.

[0015] Compared with the prior art, the vehicle anti-scratching monitoring method, device, electronic equipment, and storage medium provided in this application can determine whether a moving object is approaching the vehicle based on radar detection data in preset areas on both sides of the vehicle. After determining that a moving object is approaching the vehicle, the system determines whether to record video of the side areas on both sides of the vehicle based on the radar detection data and preset distance thresholds of different levels, thereby completing the anti-scratching monitoring of the vehicle. The embodiments provided in this application can monitor moving objects in the blind spots on both sides of the vehicle in real time, reducing the probability of collisions with small non-motorized vehicles and improving the practicality of the vehicle monitoring system. Attached Figure Description

[0016] Figure 1 A flowchart illustrating a vehicle anti-scratching monitoring method provided in an embodiment of this application is shown. Figure 2This paper shows a structural block diagram of a vehicle anti-scratching monitoring device provided in an embodiment of this application; Figure 3 A schematic diagram of the structure of an electronic device provided in an embodiment of this application is shown.

[0017] Figure 2 and Figure 3 The correspondence between the figure labels and figure titles in the accompanying drawings is as follows: 200 Vehicle anti-scratching monitoring device; 210 First determination module; 220 Second determination module; 230 Monitoring module; 240 Third determination module; 300 Electronic device; 310 Processor; 320 Memory; 330 Bus. Detailed Implementation

[0018] To better understand the technical solutions provided in the embodiments of this specification, the technical solutions of the embodiments of this specification will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments of this specification and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of this specification, rather than limitations on the technical solutions of this specification. In the absence of conflict, the embodiments of this specification and the technical features in the embodiments can be combined with each other.

[0019] In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. The term "two or more" includes two or more cases.

[0020] First, the applicable application scenarios of this application will be introduced. The embodiments provided in this application are applicable to the field of vehicle monitoring technology, and in particular relate to a vehicle anti-scratching monitoring method, device, electronic device and storage medium.

[0021] Currently, existing detection methods have blind spots when determining whether a car has side scrapes. When a side scrape occurs, it is impossible to collect evidence and monitor small non-motorized vehicles approaching from the side or rear, which reduces the practicality of vehicle monitoring systems.

[0022] Existing automotive sensing systems, such as reversing cameras and panoramic cameras, are mostly manually triggered or triggered at low speeds. These systems or triggering methods cannot continuously monitor the side dynamics of the vehicle during normal driving, especially the distance of moving objects on the side. Furthermore, in the current technology, after a minor scratch on the side of the car, the other party may quickly leave the scene. Due to the lack of video evidence at the time of the incident, it is difficult for the car owner to hold the responsible party accountable and claim compensation.

[0023] Based on this, the embodiments of this application provide a vehicle anti-scratching monitoring method, device, electronic device and storage medium. The embodiments provided by this application solve the technical problem in the prior art of side scraping between a car and small vehicles such as electric vehicles and bicycles during driving or low-speed following. The embodiments provided by this application can monitor moving objects in the blind spots on both sides of the vehicle in real time, reduce the probability of scraping with small non-motorized vehicles, and improve the practicality of the vehicle monitoring system.

[0024] Figure 1 A flowchart illustrating a vehicle anti-scratching monitoring method provided in an embodiment of this application is shown. Figure 1 As shown, the vehicle anti-scratching monitoring method includes the following steps: S101. Based on radar detection data within a preset area on both sides of the vehicle to be detected, determine whether there is a moving object approaching the vehicle to be detected, wherein the preset area is used to characterize the radar detection area.

[0025] In this step, the embodiment provided in this application collects radar detection data in a preset area on both sides of the vehicle to be detected by setting radar on both sides of the vehicle to be detected, and determines whether there is a moving object approaching in the preset area. If so, it means that the moving object has reached the preset area that the radar can detect.

[0026] It is understood that the radar detection data in the embodiments provided in this application includes, but is not limited to, distance information of moving objects and relative speed of moving objects relative to the vehicle to be detected.

[0027] In the embodiments provided in this application, the radar type selected can be customized and used according to different application scenarios and usage conditions. Specifically, the radar type in the embodiments provided in this application can be a millimeter-wave radar sensor, and the millimeter-wave radar sensor can be installed below the left and right rearview mirrors or on the side of the vehicle body.

[0028] As described above, this installation method can maximize coverage of the blind spots on the front and sides of the vehicle under test. Furthermore, the millimeter-wave radar sensor in this application has a horizontal detection angle of approximately 120° and a maximum detection distance of approximately 20 meters. The millimeter-wave radar sensor can communicate with the main controller of the vehicle under test via a CAN bus.

[0029] S102. After determining that a moving object is approaching the vehicle to be detected, based on radar detection data and preset distance thresholds of different levels, determine whether it is necessary to record video on the side areas of both sides of the vehicle to be detected in order to complete the anti-scratch monitoring of the vehicle to be detected. The side areas are used to characterize the shooting area of ​​the camera.

[0030] In this step, the embodiments provided in this application, after determining that a moving object is approaching the vehicle to be detected, will compare the distance information of the moving object in the radar detection data with preset distance thresholds of different levels, namely the first preset distance threshold and the second preset distance threshold, based on radar detection data, to determine whether it is necessary to record the side areas on both sides of the vehicle to be detected, that is, whether there is a risk that the moving object will scrape the vehicle to be detected.

[0031] For example, the radar detection data includes at least the distance information of the moving object. Based on the radar detection data and preset distance thresholds at different levels, it is determined whether to record video of the side areas on both sides of the vehicle to be detected, including: If the distance information of the moving object is less than or equal to the first preset distance threshold, a warning is issued for the vehicle to be detected; if the distance information of the moving object is less than or equal to the second preset distance threshold, video recording is performed on the side areas of both sides of the vehicle to be detected to complete the monitoring of both sides of the vehicle to be detected, wherein the second preset distance threshold is less than the first preset distance threshold.

[0032] It is understood that when the distance information of the moving object provided in this application is less than or equal to a first preset distance threshold, or when the distance information of the moving object is less than or equal to a second preset distance threshold, it indicates that the moving object in the embodiments provided in this application may scrape against the vehicle to be detected. At this time, it is necessary to issue a warning signal when the distance information of the moving object is less than or equal to the first preset distance threshold. The warning method can be specifically: in response to the warning trigger signal, it is determined to issue an audible and visual warning on the dashboard and / or buzzer of the vehicle to be detected. In the embodiments provided in this application, the audible and visual warning can be specifically issued by a buzzer installed on the A-pillar or door panel of the vehicle to be detected and a warning light on the dashboard.

[0033] In the above-described embodiments, when the distance information of the moving object is determined to be less than or equal to the second preset distance threshold, the two 1080P wide-angle cameras on the front or rearview mirror or B-pillar of the vehicle under test will be triggered to immediately start recording or taking pictures of the side area of ​​the vehicle under test, and control the wide-angle cameras to make an electrical connection with the domain controller in the vehicle under test.

[0034] The controller in the embodiments provided in this application integrates a CAN transceiver and necessary I / O interfaces, and its control logic is programmed into the controller's memory in software form.

[0035] The controller in the embodiments provided in this application can be linked with the main camera of the dashcam, and when recording video in the side areas on both sides of the vehicle to be detected, it can simultaneously save the image of the front camera, providing more comprehensive scene information.

[0036] In this embodiment, the left wide-angle camera is installed next to the turn signal on the left front fender, and the right wide-angle camera is installed next to the turn signal on the right front fender. The wide-angle camera's field of view covers the side area from the A-pillar to the B-pillar. In this embodiment, the wide-angle camera is connected to the domain controller via an LVDS cable.

[0037] It should be noted that the settings of the first preset distance threshold and the second preset distance threshold in the embodiments provided in this application can be customized and used according to different application scenarios and usage environments.

[0038] Specifically, in the embodiments provided in this application, the first preset distance threshold can be set to 1.2 meters; the second preset distance threshold can be set to 0.5 meters.

[0039] For example, the method also includes: Real-time monitoring of radar detection data; when the distance information of the moving object is determined to be greater than the second preset distance threshold and the duration is greater than the preset delay duration, the recording of the side areas on both sides of the vehicle to be detected is stopped, or when the duration of a single recording of the side areas on both sides of the vehicle to be detected is greater than the maximum preset recording time threshold, the recording of the side areas on both sides of the vehicle to be detected is stopped.

[0040] It should be noted that, in the embodiments provided in this application, when it is determined that the distance information of the moving object is greater than the second preset distance threshold, that is, when the duration of the transition from about to scrape to gradually moving away from the vehicle to be detected is greater than the preset delay duration, it is determined to stop recording the side areas on both sides of the vehicle to be detected.

[0041] In the embodiments provided in this application, the purpose of stopping recording the side areas on both sides of the vehicle to be tested after the continuous duration exceeds the preset delay duration or the single recording duration exceeds the maximum preset recording time threshold is to ensure that the entire risk-avoidance process has been recorded.

[0042] In the embodiments provided in this application, the maximum preset recording time threshold and the preset delay duration can be customized and used according to different application scenarios and usage conditions. In the embodiments provided in this application, the maximum preset recording time threshold is set to 30 seconds and the preset delay duration is set to 3 seconds.

[0043] The maximum preset recording time threshold is set to prevent the storage space from being filled due to misjudgment by the controller.

[0044] For example, the radar detection data also includes the relative speed of the moving object relative to the vehicle to be detected. After determining that the side areas on both sides of the vehicle to be detected are to be videotaped if the distance information of the moving object is less than or equal to a second preset distance threshold, the method further includes: The video recording data is stored in association with the corresponding radar detection data according to the preset timestamps in order to record the distance information and relative speed of moving objects.

[0045] It should be noted that the embodiments provided in this application may be equipped with a dedicated storage module for storing radar detection data, or the radar detection data may be directly stored in an SD card, and then the storage module may be connected to a domain controller.

[0046] For example, before determining to record video of the side areas on both sides of the vehicle to be detected if the distance information of the moving object is less than or equal to a second preset distance threshold, the method further includes: Based on radar detection data, the type of moving object is identified; when the type of moving object is determined to be a non-motorized vehicle, the step of generating a trigger recording signal is executed.

[0047] It should be noted that the embodiments provided in this application will only generate a trigger recording signal and record video when it is determined that the type of moving object in the preset area on both sides of the vehicle to be detected is a non-motorized vehicle. This is because if the moving object in the preset area is a slow-moving organism, it is unlikely that a collision will occur.

[0048] For example, after determining that video recordings will be made on the side areas of the vehicle to be detected if the distance information of the moving object is less than or equal to a second preset distance threshold, in order to complete the monitoring of the sides of the vehicle to be detected, the method further includes: Based on video recordings from the side regions, the target actions of moving objects are determined and identified.

[0049] In the above-described embodiments, the present application will determine whether the moving object has taken any actions to avoid collisions, such as turning the steering wheel or controlling the vehicle speed, based on the video recording of the moving object.

[0050] Here, the vehicle anti-scratching monitoring method provided in this application embodiment is only activated when the vehicle is traveling at low speed or waiting at a traffic light.

[0051] Compared with the prior art, the vehicle anti-scratching monitoring method provided in this application can determine whether a moving object is approaching the vehicle based on radar detection data in preset areas on both sides of the vehicle. After determining that a moving object is approaching the vehicle, it determines whether to record video of the side areas on both sides of the vehicle based on radar detection data and preset distance thresholds of different levels, in order to complete the anti-scratching monitoring of the vehicle. The embodiment provided in this application can monitor moving objects in the blind spots on both sides of the vehicle in real time, reducing the probability of collisions with small non-motorized vehicles and improving the practicality of the vehicle monitoring system. This application combines the precise ranging capability of radar with the recording capability of camera, realizing the change from passively reminding of collisions to actively recording collisions, effectively monitoring blind spots and quantifying the risks in the blind spots. By setting preset distance thresholds of different levels, this application reduces the ineffective and frequent activation of the camera, so that the camera only records when there is a real high risk, saving storage space and energy consumption.

[0052] Figure 2 This diagram illustrates a structural block diagram of a vehicle anti-scratching monitoring device provided in an embodiment of this application. Figure 2 As shown, the vehicle anti-scratching monitoring device 200 includes: The first determining module 210 is used to determine whether there is a moving object approaching the vehicle to be detected based on radar detection data in a preset area on both sides of the vehicle to be detected, wherein the preset area is used to characterize the radar detection area.

[0053] The second determining module 220 is used to determine, after determining that a moving object is approaching the vehicle to be detected, whether it is necessary to record video of the side areas on both sides of the vehicle to be detected based on radar detection data and preset distance thresholds of different levels, so as to complete the anti-scratch monitoring of the vehicle to be detected. The side areas are used to characterize the shooting area of ​​the camera.

[0054] Monitoring module 230 is used to monitor radar detection data in real time.

[0055] The third determining module 240 is used to determine to stop recording the side areas on both sides of the vehicle to be tested when the distance information of the moving object is greater than the second preset distance threshold and the duration is greater than the preset delay duration, or to determine to stop recording the side areas on both sides of the vehicle to be tested when the duration of a single recording of the side areas on both sides of the vehicle to be tested is greater than the maximum preset recording time threshold.

[0056] For example, the radar detection data includes at least the distance information of the moving object, and the second determining module 220 is specifically used for: If the distance information of the moving object is less than or equal to the first preset distance threshold, a warning is issued for the vehicle to be detected.

[0057] If the distance information of the moving object is less than or equal to the second preset distance threshold, it is determined that the side areas on both sides of the vehicle to be detected will be recorded to complete the monitoring of both sides of the vehicle to be detected. The second preset distance threshold is less than the first preset distance threshold.

[0058] For example, the radar detection data also includes the relative speed of the moving object relative to the vehicle to be detected. After determining that the side areas on both sides of the vehicle to be detected are to be recorded if the distance information of the moving object is less than or equal to a second preset distance threshold, the second determining module 220 is further specifically used for: The video recording data is stored in association with the corresponding radar detection data according to the preset timestamps in order to record the distance information and relative speed of moving objects.

[0059] For example, if the distance information of the moving object is less than or equal to a first preset distance threshold, a warning is issued for the vehicle to be detected, including: If the distance information of the moving object is less than or equal to the first preset distance threshold, an early warning trigger signal is generated.

[0060] In response to the warning trigger signal, determine to issue an audible and visual warning on the dashboard and / or buzzer of the vehicle to be inspected.

[0061] For example, the second determining module 220 is further specifically used for: Based on radar detection data, the type of moving object is identified.

[0062] When the type of moving object is determined to be a non-motorized vehicle, the step of generating a trigger recording signal is executed.

[0063] For example, the monitoring device 200 can also: determine and identify the target action of a moving object based on the video recording of the side area.

[0064] Compared with the prior art, the vehicle anti-scratching monitoring device 200 provided in this application can determine whether a moving object is approaching the vehicle based on radar detection data in preset areas on both sides of the vehicle. After determining that a moving object is approaching the vehicle, it determines whether to record video of the side areas on both sides of the vehicle based on radar detection data and preset distance thresholds of different levels, in order to complete the anti-scratching monitoring of the vehicle. The embodiment provided in this application can monitor moving objects in the blind spots on both sides of the vehicle in real time, reducing the probability of collisions with small non-motorized vehicles and improving the practicality of the vehicle monitoring system. This application combines the precise ranging capability of radar with the recording capability of camera, realizing the change from passively reminding of collisions to actively recording collisions, effectively monitoring blind spots and quantifying the risks in the blind spots. By setting preset distance thresholds of different levels, this application reduces the ineffective and frequent start-up of the camera, so that the camera only records when there is a real high risk, saving storage space and energy consumption.

[0065] Please see Figure 3 , Figure 3 This application provides a schematic diagram of the structure of an electronic device according to an embodiment of the present application. Figure 3 As shown, the electronic device 300 includes a processor 310, a memory 320, and a bus 330.

[0066] Memory 320 stores machine-readable instructions executable by processor 310. When electronic device 300 is running, processor 310 and memory 320 communicate via bus 330. When the machine-readable instructions are executed by processor 310, they can perform the operations described above. Figure 1 The steps of the vehicle anti-scratching monitoring method in the illustrated method embodiment can be found in the method embodiment for specific implementation, and will not be repeated here.

[0067] This application also provides a computer-readable storage medium storing a computer program, which, when executed by a processor, can perform the above-described actions. Figure 1 The steps of the vehicle anti-scratching monitoring method in the illustrated method embodiment can be found in the method embodiment for specific implementation, and will not be repeated here.

[0068] Those skilled in the art will understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0069] It should be noted that the descriptions of each embodiment in the above embodiments have different focuses. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0070] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application can take the form of a computer program product embodied on one or more computer-readable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-readable program code.

[0071] This application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create a machine for implementing the flowchart illustrations. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0072] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0073] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0074] This application also provides a computer program product, which includes computer software instructions that, when executed on a processing device, cause the processing device to execute a process for a vehicle anti-scratching monitoring method.

[0075] A computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, all or part of the flow or function according to the embodiments of this application is generated. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. The computer-readable storage medium may be any available medium that a computer can store or a data storage device such as a server or data center that integrates one or more available media. The available medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid-state disk (SSD)).

[0076] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0077] In the several embodiments provided in this application, it should be understood that the disclosed devices, apparatuses, and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces, or indirect coupling or communication connection between devices or units, and may be electrical, mechanical, or other forms.

[0078] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0079] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0080] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0081] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

[0082] Although preferred embodiments have been described in this specification, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this specification.

[0083] Obviously, those skilled in the art can make various modifications and variations to this specification without departing from its spirit and scope. Therefore, if such modifications and variations fall within the scope of the claims and their equivalents, this specification is also intended to include such modifications and variations.

Claims

1. A method for monitoring vehicle collision prevention, characterized in that, The vehicle scratch prevention monitoring method comprises: Based on the radar detection data in the preset area on both sides of the to-be-detected vehicle, it is determined whether there is a moving object close to the to-be-detected vehicle, wherein the preset area is used to represent the detection area of the radar; After it is determined that there is a moving object close to the to-be-detected vehicle, based on the radar detection data and different levels of preset distance thresholds, it is determined whether the side area on both sides of the to-be-detected vehicle needs to be recorded to complete the scratch prevention monitoring of the to-be-detected vehicle, wherein the side area is used to represent the shooting area of the camera.

2. The method of claim 1, wherein, The radar detection data at least includes distance information of the moving object, and based on the radar detection data and different levels of preset distance thresholds, it is determined whether the side area on both sides of the to-be-detected vehicle needs to be recorded, comprising: If the distance information of the moving object is less than or equal to the first preset distance threshold, it is determined to give a warning to the to-be-detected vehicle; If the distance information of the moving object is less than or equal to the second preset distance threshold, it is determined to record the side area on both sides of the to-be-detected vehicle to complete the monitoring of both sides of the to-be-detected vehicle, wherein the second preset distance threshold is less than the first preset distance threshold.

3. The method of claim 2, wherein, The radar detection data also includes the relative speed of the moving object relative to the to-be-detected vehicle, and after the distance information of the moving object is less than or equal to the second preset distance threshold, it is determined to record the side area on both sides of the to-be-detected vehicle, the method further comprises: The video data is stored in association with the preset timestamp and the corresponding radar detection data, so as to record the distance information and the relative speed of the moving object.

4. The method of claim 2, wherein, If the distance information of the moving object is less than or equal to the first preset distance threshold, it is determined to give a warning to the to-be-detected vehicle, comprising: If the distance information of the moving object is less than or equal to the first preset distance threshold, a warning trigger signal is generated; In response to the warning trigger signal, it is determined to give an audible and visual warning to the instrument panel and / or the buzzer of the to-be-detected vehicle.

5. The method of claim 2, wherein, The method further comprises: Real-time monitoring of the radar detection data; When it is determined that the distance information of the moving object is greater than the second preset distance threshold and the duration is greater than the preset delay duration, or when the single recording duration of the side area on both sides of the to-be-detected vehicle is greater than the maximum preset recording time threshold, it is determined to stop recording the side area on both sides of the to-be-detected vehicle.

6. The method of claim 1, wherein, Before the distance information of the moving object is less than or equal to the second preset distance threshold, it is determined to record the side area on both sides of the to-be-detected vehicle, the method further comprises: Based on the radar detection data, the type of the moving object is identified; When it is determined that the type of the moving object is a non-motor vehicle, the step of generating a trigger recording signal is executed.

7. The method of claim 2, wherein, After determining that the distance information of the mobile object is less than or equal to a second preset distance threshold, and that the side area on both sides of the vehicle to be detected is recorded to complete the monitoring of the side area on both sides of the vehicle to be detected, the method further comprises: Determining the target action of the mobile object based on the recording of the side area.

8. A device for monitoring a vehicle against scratching, characterized in that, The vehicle scratch prevention monitoring device comprises: A first determination module configured to determine whether a mobile object is approaching the vehicle to be detected based on radar detection data in a preset area on both sides of the vehicle to be detected, wherein the preset area represents a detection area of the radar. A second determination module configured to determine whether the side area on both sides of the vehicle to be detected needs to be recorded to complete the scratch prevention monitoring of the vehicle to be detected based on the radar detection data and different levels of preset distance thresholds after determining that the mobile object is approaching the vehicle to be detected, wherein the side area represents a camera shooting area.

9. An electronic device, comprising: Comprise: A processor, a memory and a bus, the memory stores machine readable instructions executable by the processor, when the electronic device is running, the processor and the memory communicate through the bus, the machine readable instructions are executed by the processor to execute the steps of the vehicle scratch prevention monitoring method in any one of claims 1-7.

10. A computer-readable storage medium, characterized in that, The computer readable storage medium stores a computer program, and the computer program is executed by the processor to execute the steps of the vehicle scratch prevention monitoring method in any one of claims 1-7.

Images