Active sentry monitoring method and device, vehicle, medium and equipment

Abstract

The invention provides an active sentry monitoring method and device, a vehicle, a medium and equipment. The active sentry monitoring method comprises the following steps: acquiring approaching information of a target object outside a target vehicle by adopting a digital key system carried by the target vehicle; if the target object is not the vehicle owner, starting a camera carried by the target vehicle to record an initial video; if the vibration sensor carried by the target vehicle collects a target vibration signal, storing video data corresponding to a target time period in the initial video; a digital key system is used for obtaining approaching information of a target object, if the target object is not a vehicle owner, a camera is started to record a video, so that active sentry monitoring is achieved, energy consumption of a sentry system is reduced on the premise that the monitoring effect is guaranteed, meanwhile, a vibration sensor is used for collecting a target vibration signal to judge whether an abnormal event occurs or not, and the monitoring accuracy is improved. And storing the video data in the target time period to store the video data before and after the occurrence of the abnormal event, thereby saving the storage space and reducing the memory requirement of the vehicle-mounted memory.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle sentinel monitoring, and in particular to an active sentinel monitoring method, device, vehicle, medium and equipment. Background Art

[0002] With the development of intelligent automobiles, it has become a new trend to further improve automobile safety through intelligent means. Automobile safety includes not only driving safety but also vehicle safety in parking situations. In order to improve the parking safety of automobiles, some smart cars have been equipped with sentinel systems to ensure the safety of vehicles in parking situations. The usual sentinel system continuously monitors the surrounding environment by turning on the camera, and notifies the owner through mobile phone messages when abnormal events such as collisions are detected.

[0003] However, conventional sentinel systems are turned on or off by the car owner's interaction. If not turned on, the car owner may suffer losses because no video is recorded when an abnormal event occurs. If turned on for a long time, the camera will consume a lot of energy, and the recorded video requires a lot of storage space. Therefore, there is an urgent need for a method that can automatically turn on the sentinel system when an abnormal event occurs to achieve active monitoring. Summary of the invention

[0004] In order to solve the above technical problems, the present application is proposed. The embodiments of the present application provide an active sentinel monitoring method, device, vehicle, medium and equipment.

[0005] According to one aspect of the present application, an active sentinel monitoring method is provided, including: using a digital key system carried by a target vehicle to obtain approach information of a target object outside the target vehicle; wherein the approach information of the target object indicates that the target object approaches the target vehicle from far to near; if the target object is not the owner of the vehicle, turning on the camera carried by the target vehicle to record an initial video; if the vibration sensor carried by the target vehicle collects a target vibration signal, saving video data corresponding to a target time period in the initial video; wherein the target time period is from a first preset time before the collection moment of the target vibration signal to a second preset time after the collection moment of the target vibration signal.

[0006] In one embodiment, after the digital key system carried by the target vehicle acquires the approach information of the target object outside the target vehicle, the active sentinel monitoring method further includes: turning on the key query function of the digital key system to query the key signal; if no key signal is found, it is determined that the target object is not the vehicle owner.

[0007] In one embodiment, the proximity information includes the interval distance between the target object and the target vehicle; wherein, the key query function query key signal for activating the digital key system includes: if the interval distance changes from a preset first distance to a preset second distance, then the key query function query key signal for activating the digital key system; wherein, the first distance is greater than the second distance.

[0008] In one embodiment, the use of a digital key system carried by a target vehicle to obtain proximity information of a target object outside the target vehicle includes: using an antenna of the digital key system to transmit a pulse signal to the outside of the target vehicle; if the antenna of the digital key system receives an echo signal returned after the pulse signal encounters the target object, it is determined that the target object exists outside the target vehicle.

[0009] In one embodiment, after the camera carried by the target vehicle is turned on to record the initial video, the active sentinel monitoring method further includes: if the vibration sensor collects an initial vibration signal, extracting characteristic information of the initial vibration signal; if the similarity between the characteristic information of the initial vibration signal and a preset characteristic is greater than a preset similarity threshold, determining that the initial vibration signal is the target vibration signal.

[0010] In one embodiment, the active sentinel monitoring method further includes: if the target vibration signal is not collected within a preset time after the camera is turned on, turning off the camera.

[0011] According to another aspect of the present application, an active sentinel monitoring device is provided, including: an approach information acquisition module, used to obtain approach information of a target object outside the target vehicle using a digital key system carried by the target vehicle; wherein the approach information of the target object indicates that the target object approaches the target vehicle from far to near; an initial video recording module, used to turn on the camera carried by the target vehicle to record an initial video if the target object is not the owner of the vehicle; a video data saving module, used to save video data corresponding to a target time period in the initial video if a vibration sensor carried by the target vehicle collects a target vibration signal; wherein the target time period is from a first preset time before the collection moment of the target vibration signal to a second preset time after the collection moment of the target vibration signal.

[0012] According to another aspect of the present application, a vehicle is provided, comprising: a digital key system; a camera; a vibration sensor; and an active sentinel monitoring device as described above.

[0013] According to another aspect of the present application, a computer-readable storage medium is provided, wherein the storage medium stores a computer program, and the computer program is used to execute any of the above methods.

[0014] According to another aspect of the present application, an electronic device is provided, comprising: a processor; a memory for storing instructions executable by the processor; and the processor is used to execute any of the above-described methods.

[0015] The present application provides an active sentinel monitoring method, device, vehicle, medium and equipment, which obtains the approach information of a target object outside the target vehicle by using a digital key system carried by the target vehicle; wherein the approach information of the target object indicates that the target object approaches the target vehicle from far to near; if the target object is not the owner of the vehicle, the camera carried by the target vehicle is turned on to record an initial video; if the vibration sensor carried by the target vehicle collects a target vibration signal, the video data corresponding to the target time period in the initial video is saved; wherein the target time period is from a first preset time before the collection moment of the target vibration signal to a second preset time after the collection moment of the target vibration signal; that is, the approach information of the target object is obtained by using the digital key system, and if the target object is not the owner of the vehicle, the camera is turned on to record the video, thereby realizing active sentinel monitoring, reducing the energy consumption of the sentinel system while ensuring the monitoring effect, and at the same time using the vibration sensor to collect the target vibration signal to determine whether an abnormal event has occurred, and saving the video data within the target time period to store the video data before and after the abnormal event occurs, thereby saving storage space and reducing the memory requirements of the on-board storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] By describing the embodiments of the present application in more detail in conjunction with the accompanying drawings, the above and other purposes, features and advantages of the present application will become more apparent. The accompanying drawings are used to provide a further understanding of the embodiments of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the present application and do not constitute a limitation of the present application. In the accompanying drawings, the same reference numerals generally represent the same components or steps.

[0017] Figure 1 It is a structural schematic diagram of a vehicle sentinel monitoring system provided by an exemplary embodiment of the present application.

[0018] Figure 2 It is a flowchart of an active sentinel monitoring method provided by an exemplary embodiment of the present application.

[0019] Figure 3 It is a schematic diagram of the structure of an active sentinel monitoring device provided by an exemplary embodiment of the present application.

[0020] Figure 4It is a structural diagram of an electronic device provided by an exemplary embodiment of the present application. DETAILED DESCRIPTION

[0021] Below, the exemplary embodiments according to the present application will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application, and it should be understood that the present application is not limited to the exemplary embodiments described here.

[0022] Figure 1 FIG. 1 is a schematic diagram of the structure of a vehicle sentry monitoring system provided by an exemplary embodiment of the present application. Figure 1 As shown, the vehicle sentinel monitoring system includes a domain controller 1 and a camera 2, wherein the camera 2 user records the video outside the target vehicle, the domain controller 1 is connected to the digital key controller 3 and the vibration controller 4 in communication, the digital key controller 3 controls the antenna 5 to obtain the approach information of the external object, and the digital key controller 3 sends the approach information of the target object to the domain controller 1 after determining that the external object is the target object. After receiving the approach information, the domain controller 1 controls the camera 2 to start to record the video, and the vibration sensor 6 transmits the vibration signal to the vibration controller 4 after collecting the vibration signal. After determining that the vibration signal is the target vibration signal, the vibration controller 4 sends the target vibration signal to the domain controller 1. After receiving the target vibration signal, the domain controller 1 saves the video within the time period containing the target vibration signal to realize active sentinel monitoring, thereby reducing the amount of video data while ensuring the monitoring effect, thereby saving storage space.

[0023] Figure 2 FIG. 1 is a flow chart of an active sentinel monitoring method provided by an exemplary embodiment of the present application. Figure 2 As shown, the active sentinel monitoring method includes the following steps: Step 210: Use the digital key system installed in the target vehicle to obtain the approach information of the target object outside the target vehicle.

[0024] The target object's approach information indicates that the target object is approaching the target vehicle from far to near. The present application uses a digital key system carried by the target vehicle to detect the approach information of an external object. If an external object is detected approaching the target vehicle from far to near, it is determined that the target object is approaching the target vehicle.

[0025] Step 220: If the target object is not the vehicle owner, the camera mounted on the target vehicle is turned on to record an initial video.

[0026] Car owners usually carry car keys. This application can determine whether the target object is the car owner based on whether the target object carries the car keys. If the target object is the car owner, there is no need to turn on the Sentinel system. If the target object is not the car owner, the Sentinel system is turned on. Specifically, when it is determined that the target object is not the car owner, this application turns on the camera installed in the target vehicle to record video information outside the target vehicle to obtain an initial video.

[0027] Step 230: If the vibration sensor carried by the target vehicle collects the target vibration signal, the video data corresponding to the target time period in the initial video is saved.

[0028] Among them, the target time period is the first preset time before the target vibration signal is collected to the second preset time after the target vibration signal is collected. After the sentinel system is turned on, the present application further uses the vibration sensor carried by the target vehicle to collect the vibration information of the target vehicle. If the abnormal vibration signal (i.e., the target vibration signal) is collected, it is determined that an abnormal event (such as a collision, etc.) has occurred. At this time, the video data in the time period including the time when the abnormal event occurred (i.e., the collection time of the target vibration signal) is intercepted from the initial video and saved, which provides corresponding video support for the subsequent viewing of the specific content of the abnormal event, and only saves the video data in this time period, which can minimize the memory usage while ensuring the integrity of the abnormal event recording. For example, the present application can intercept and save the video data 5 minutes before and after the target vibration signal is collected to ensure the integrity of the abnormal event recording, while also minimizing the memory usage, and the owner can also clear the memory after copying the saved video data to further reduce the memory requirement.

[0029] The present application provides an active sentinel monitoring method, which obtains approach information of a target object outside a target vehicle by using a digital key system carried by a target vehicle; wherein the approach information of the target object indicates that the target object approaches the target vehicle from far to near; if the target object is not the owner of the vehicle, the camera carried by the target vehicle is turned on to record an initial video; if the vibration sensor carried by the target vehicle collects a target vibration signal, the video data corresponding to the target time period in the initial video is saved; wherein the target time period is from a first preset time before the collection moment of the target vibration signal to a second preset time after the collection moment of the target vibration signal; that is, the approach information of the target object is obtained by using a digital key system, and if the target object is not the owner of the vehicle, the camera is turned on to record the video, thereby realizing active sentinel monitoring, reducing the energy consumption of the sentinel system while ensuring the monitoring effect, and at the same time using a vibration sensor to collect the target vibration signal to determine whether an abnormal event has occurred, and saving the video data within the target time period to store the video data before and after the abnormal event occurs, thereby saving storage space and reducing the memory requirements of the on-board storage device.

[0030] In one embodiment, after step 210, the active sentinel monitoring method may further include: enabling a key query function of the digital key system to query a key signal; if no key signal is found, determining that the target object is not the vehicle owner.

[0031] When the digital key system is used to detect that a target object is approaching a target vehicle, the key query function of the digital key system is activated to query whether there is a valid key signal, that is, when the target object is approaching the target vehicle, a key query is performed to determine whether the target object is carrying a car key. If a key signal is queried, it means that the target object is carrying a car key, and the target object can be considered to be the car owner or a user authorized by the car owner to use the target vehicle (which can be uniformly defined as the car owner). If no key signal is queried, it means that the target object is not carrying a car key, and it is determined that the target object is not the car owner. At this time, the target object needs to be monitored, that is, the sentinel system is activated.

[0032] In one embodiment, the proximity information includes the interval distance between the target object and the target vehicle; wherein, the specific activation condition of the key query function may be: if the interval distance changes from a preset first distance to a preset second distance, the key query function of the digital key system is activated to query the key signal; wherein, the first distance is greater than the second distance.

[0033] The digital key system of the present application includes an Ultra Wide Band (UWB) module. The UWB module includes two channels, one of which is used for digital key ranging (to realize the key query function) and the other channel for radar detection. After the target vehicle is powered off, the present application turns on the radar detection function of the UWB module. If it is detected that the interval distance between the target object and the target vehicle is shortened from the first distance to the second distance, the key query function of the data key system is turned on to query whether there is a key signal. For example, the key query function is turned on when the target object approaches from 20 meters away from the target vehicle to 10 meters away from the target vehicle. The key query function is detected in advance and turned on after the target object reaches the preset range of the target vehicle to improve the accuracy of the key query function.

[0034] In one embodiment, the specific implementation method of the above step 210 can be: using the antenna of the digital key system to transmit a pulse signal to the outside of the target vehicle; if the antenna of the digital key system receives an echo signal returned after the pulse signal encounters the target object, it is determined that there is a target object outside the target vehicle.

[0035] The present application adopts the UWB antenna of the digital key system to transmit a UWB pulse signal. When the position of the external object does not change, the transmitted UWB pulse signal will form a stable echo signal when encountering the external object. When the position of the external object changes, the echo signal will change in phase. For example, if a person, car or object approaches the target vehicle, the UWB module will determine whether there is an external object approaching based on the phase change of the echo signal, thereby identifying whether there is a person, car or object approaching the target vehicle.

[0036] In one embodiment, after step 220, the above-mentioned active sentinel monitoring method may further include: if the vibration sensor collects an initial vibration signal, extracting characteristic information of the initial vibration signal; if the similarity between the characteristic information of the initial vibration signal and a preset characteristic is greater than a preset similarity threshold, determining that the initial vibration signal is a target vibration signal.

[0037] In order to improve the accuracy of collecting target vibration signals and reduce the interference of normal vibration signals, the present application can pre-calibrate and store the features of abnormal vibration signals, such as the feature information of abnormal vibration signals such as collisions. After the vibration sensor collects the initial vibration signal, the feature information of the initial vibration signal is extracted and compared with the feature information of the abnormal vibration signal. The similarity between the feature information of the initial vibration signal and the feature information of the abnormal vibration signal is calculated, and based on the similarity, it is determined whether the initial vibration signal is an abnormal vibration signal (i.e., the target vibration signal). The present application can also pre-calibrate and store the features of normal vibration signals (for example, construct a white list of feature information of normal vibration signals). After the vibration sensor collects the initial vibration signal, the feature information of the initial vibration signal is extracted and compared with the white list of feature information to eliminate the interference of normal vibration signals (such as normal knocking, etc.).

[0038] In one embodiment, the active sentinel monitoring method may further include: if the target vibration signal is not collected within a preset time after the camera is turned on, turning off the camera.

[0039] After the camera is turned on to record the video, if the target vibration signal is not collected within the preset time, it means that the target object has not performed abnormal actions such as collision with the target vehicle. At this time, in order to save energy, the application can turn off the camera, that is, turn off the sentinel system. For example, if the camera is turned on for 10 minutes and no abnormal vibration signal has been detected, the camera (and the domain controller) can be controlled to enter a dormant state. It should be understood that if there are still target objects other than the owner of the target vehicle within the preset range of the target vehicle (for example, within 1 meter of the target vehicle), in order to ensure the safety of the target vehicle, the application can delay the camera shutdown time, or wait for the target object to leave the preset range of the target vehicle before turning off the camera.

[0040] Figure 3FIG. 1 is a schematic diagram of the structure of an active sentinel monitoring device provided by an exemplary embodiment of the present application. Figure 3 As shown, the active sentinel monitoring device 30 includes: an approach information acquisition module 31, which is used to obtain the approach information of the target object outside the target vehicle using the digital key system carried by the target vehicle; wherein the approach information of the target object indicates that the target object approaches the target vehicle from far to near; an initial video recording module 32, which is used to turn on the camera carried by the target vehicle to record the initial video if the target object is not the owner of the vehicle; a video data saving module 33, which is used to save the video data corresponding to the target time period in the initial video if the vibration sensor carried by the target vehicle collects the target vibration signal; wherein the target time period is a first preset time before the collection moment of the target vibration signal to a second preset time after the collection moment of the target vibration signal.

[0041] The present application provides an active sentinel monitoring device, in which an approach information acquisition module 31 adopts a digital key system carried by a target vehicle to acquire approach information of a target object outside the target vehicle; wherein the approach information of the target object indicates that the target object approaches the target vehicle from far to near; if the target object is not the owner of the vehicle, the initial video recording module 32 turns on the camera carried by the target vehicle to record the initial video; if the vibration sensor carried by the target vehicle collects a target vibration signal, the video data storage module 33 saves the video data corresponding to the target time period in the initial video; wherein the target time period is from a first preset time before the collection moment of the target vibration signal to a second preset time after the collection moment of the target vibration signal; that is, the approach information of the target object is acquired by using the digital key system, and if the target object is not the owner of the vehicle, the camera is turned on to record the video, thereby realizing active sentinel monitoring, reducing the energy consumption of the sentinel system while ensuring the monitoring effect, and at the same time using the vibration sensor to collect the target vibration signal to determine whether an abnormal event has occurred, and saving the video data within the target time period to store the video data before and after the abnormal event occurs, thereby saving storage space and reducing the memory requirements of the on-board storage device.

[0042] In one embodiment, the active sentinel monitoring device 30 may be further configured to: enable the key query function of the digital key system to query the key signal; if no key signal is found, it is determined that the target object is not the car owner.

[0043] In one embodiment, the proximity information includes the interval distance between the target object and the target vehicle; wherein, the above-mentioned active sentinel monitoring device 30 can be further configured as: if the interval distance changes from a preset first distance to a preset second distance, the key query function of the digital key system is activated to query the key signal; wherein, the first distance is greater than the second distance.

[0044] In one embodiment, the proximity information acquisition module 31 can be further configured as follows: using the antenna of the digital key system to transmit a pulse signal to the outside of the target vehicle; if the antenna of the digital key system receives an echo signal returned after the pulse signal encounters the target object, it is determined that there is a target object outside the target vehicle.

[0045] In one embodiment, the above-mentioned active sentinel monitoring device 30 can be further configured as follows: if the vibration sensor collects an initial vibration signal, then the characteristic information of the initial vibration signal is extracted; if the similarity between the characteristic information of the initial vibration signal and the preset characteristic is greater than a preset similarity threshold, then the initial vibration signal is determined to be a target vibration signal.

[0046] In one embodiment, the active sentinel monitoring device 30 may be further configured to turn off the camera if no target vibration signal is collected within a preset time after the camera is turned on.

[0047] The present application also provides a vehicle, comprising: a digital key system; a camera; a vibration sensor; and an active sentinel monitoring device as described above.

[0048] A vehicle provided by the present application obtains approach information of a target object outside a target vehicle by using a digital key system carried by the target vehicle; wherein the approach information of the target object indicates that the target object approaches the target vehicle from far to near; if the target object is not the owner of the vehicle, the camera carried by the target vehicle is turned on to record an initial video; if the vibration sensor carried by the target vehicle collects a target vibration signal, the video data corresponding to the target time period in the initial video is saved; wherein the target time period is from a first preset time before the collection moment of the target vibration signal to a second preset time after the collection moment of the target vibration signal; that is, the approach information of the target object is obtained by using the digital key system, and if the target object is not the owner of the vehicle, the camera is turned on to record the video, thereby realizing active sentinel monitoring, reducing the energy consumption of the sentinel system while ensuring the monitoring effect, and at the same time using the vibration sensor to collect the target vibration signal to determine whether an abnormal event has occurred, and saving the video data within the target time period to store the video data before and after the abnormal event occurs, thereby saving storage space and reducing the memory requirements of the on-board storage device.

[0049] Below, reference Figure 4 The electronic device according to the embodiment of the present application is described. The electronic device may be any one or both of the first device and the second device, or a stand-alone device independent of them, and the stand-alone device may communicate with the first device and the second device to receive the collected input signal from them.

[0050] Figure 4 A block diagram of an electronic device according to an embodiment of the present application is illustrated.

[0051] like Figure 4 As shown, the electronic device 10 includes one or more processors 11 and a memory 12 .

[0052] The processor 11 may be a central processing unit (CPU) or other forms of processing units having data processing capabilities and / or instruction execution capabilities, and may control other components in the electronic device 10 to perform desired functions.

[0053] The memory 12 may include one or more computer program products, which may include various forms of computer-readable storage media, such as volatile memory and / or non-volatile memory. The volatile memory may include, for example, a random access memory (RAM) and / or a cache memory (cache), etc. The non-volatile memory may include, for example, a read-only memory (ROM), a hard disk, a flash memory, etc. One or more computer program instructions may be stored on the computer-readable storage medium, and the processor 11 may run the program instructions to implement the methods of the various embodiments of the present application described above and / or other desired functions. Various contents such as input signals, signal components, noise components, etc. may also be stored in the computer-readable storage medium.

[0054] In one example, the electronic device 10 may further include: an input device 13 and an output device 14 , and these components are interconnected via a bus system and / or other forms of connection mechanisms (not shown).

[0055] When the electronic device is a stand-alone device, the input device 13 may be a communication network connector, which is used to receive the collected input signals from the first device and the second device.

[0056] In addition, the input device 13 may also include, for example, a keyboard, a mouse, etc.

[0057] The output device 14 can output various information to the outside, including the determined distance information, direction information, etc. The output device 14 can include, for example, a display, a speaker, a printer, a communication network and a remote output device connected thereto, and the like.

[0058] Of course, to simplify, Figure 4 Only some of the components related to the present application in the electronic device 10 are shown, and components such as a bus, an input / output interface, etc. are omitted. In addition, according to specific application situations, the electronic device 10 may also include any other appropriate components.

[0059] In addition to the above-mentioned methods and devices, an embodiment of the present application may also be a computer program product, which includes computer program instructions, which, when executed by a processor, enable the processor to execute the steps of the method according to various embodiments of the present application described in the above-mentioned "Exemplary Method" section of this specification.

[0060] The computer program product may be written in any combination of one or more programming languages ​​to write program codes for performing the operations of the embodiments of the present application, including object-oriented programming languages, such as Java, C++, etc., and conventional procedural programming languages, such as "C" language or similar programming languages. The program code may be executed entirely on the user computing device, partially on the user device, as an independent software package, partially on the user computing device and partially on a remote computing device, or entirely on a remote computing device or server.

[0061] In addition, an embodiment of the present application may also be a computer-readable storage medium on which computer program instructions are stored. When the computer program instructions are executed by a processor, the processor executes the steps of the method according to various embodiments of the present application described in the above "Exemplary Method" section of this specification.

[0062] The computer readable storage medium can adopt any combination of one or more readable media. The readable medium can be a readable signal medium or a readable storage medium. The readable storage medium can include, for example, but is not limited to, a system, device or device of electricity, magnetism, light, electromagnetic, infrared, or semiconductor, or any combination of the above. More specific examples (non-exhaustive list) of readable storage media include: an electrical connection with one or more wires, a portable disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0063] The basic principles of the present application are described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, effects, etc. mentioned in the present application are only examples and not limitations, and it cannot be considered that these advantages, strengths, effects, etc. are required by each embodiment of the present application. In addition, the specific details disclosed above are only for the purpose of illustration and ease of understanding, not for limitation, and the above details do not limit the present application to being implemented by adopting the above specific details.

[0064] The block diagrams of the devices, apparatuses, equipment, and systems involved in this application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the block diagram. As will be appreciated by those skilled in the art, these devices, apparatuses, equipment, and systems can be connected, arranged, and configured in any manner. Words such as "including", "comprising", "having", etc. are open words, referring to "including but not limited to", and can be used interchangeably with them. The words "or" and "and" used here refer to the words "and / or" and can be used interchangeably with them, unless the context clearly indicates otherwise. The words "such as" used here refer to the phrase "such as but not limited to", and can be used interchangeably with them.

[0065] It should also be noted that in the apparatus, device and method of the present application, each component or each step can be decomposed and / or recombined. Such decomposition and / or recombination should be regarded as equivalent solutions of the present application.

[0066] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0067] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

Claims

1. An active sentinel monitoring method, characterized in that: include: The digital key system carried by the target vehicle is used to obtain approach information of a target object outside the target vehicle; wherein the approach information of the target object indicates that the target object approaches the target vehicle from far to near; If the target object is not the vehicle owner, the camera mounted on the target vehicle is turned on to record an initial video; If the vibration sensor carried by the target vehicle collects a target vibration signal, the video data corresponding to the target time period in the initial video is saved; wherein the target time period is from a first preset time before the collection moment of the target vibration signal to a second preset time after the collection moment of the target vibration signal.

2. The active sentinel monitoring method according to claim 1, characterized in that: After the digital key system carried by the target vehicle is used to obtain the approach information of the target object outside the target vehicle, the active sentinel monitoring method further includes: Turning on the key query function of the digital key system to query the key signal; If no key signal is found, it is determined that the target object is not the vehicle owner.

3. The active sentinel monitoring method according to claim 2, characterized in that: The approach information includes the interval distance between the target object and the target vehicle; wherein the key query function query key signal for opening the digital key system includes: If the interval distance changes from a preset first distance to a preset second distance, the key query function of the digital key system is enabled to query the key signal; wherein the first distance is greater than the second distance.

4. The active sentinel monitoring method according to claim 1, characterized in that: The method of using a digital key system carried by a target vehicle to obtain approach information of a target object outside the target vehicle includes: Using the antenna of the digital key system to transmit a pulse signal to the outside of the target vehicle; If the antenna of the digital key system receives an echo signal returned after the pulse signal encounters the target object, it is determined that the target object exists outside the target vehicle.

5. The active sentinel monitoring method according to claim 1, characterized in that: After starting the camera carried by the target vehicle to record the initial video, the active sentinel monitoring method further includes: If the vibration sensor collects an initial vibration signal, extracting characteristic information of the initial vibration signal; If the similarity between the feature information of the initial vibration signal and the preset feature is greater than a preset similarity threshold, the initial vibration signal is determined to be the target vibration signal.

6. The active sentinel monitoring method according to claim 1, characterized in that: The active sentinel monitoring method further comprises: If the target vibration signal is not collected within a preset time after the camera is turned on, the camera is turned off.

7. An active sentinel monitoring device, characterized in that: include: An approach information acquisition module, used to acquire approach information of a target object outside the target vehicle using a digital key system carried by the target vehicle; wherein the approach information of the target object indicates that the target object approaches the target vehicle from far to near; An initial video recording module, used for starting the camera carried by the target vehicle to record an initial video if the target object is not the vehicle owner; A video data saving module is used to save the video data corresponding to the target time period in the initial video if the vibration sensor carried by the target vehicle collects the target vibration signal; wherein the target time period is a first preset time before the collection moment of the target vibration signal to a second preset time after the collection moment of the target vibration signal.

8. A vehicle, characterized in that: include: Digital key system; Camera; Vibration sensor; An active sentinel monitoring device as described in claim 7.

9. A computer-readable storage medium, characterized in that: The storage medium stores a computer program, and the computer program is used to execute the method according to any one of claims 1 to 6.

10. An electronic device, characterized in that: include: processor; a memory for storing instructions executable by the processor; The processor is used to execute the method described in any one of claims 1 to 6.

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