A sentinel mode interaction method, device and electronic equipment

Abstract

The application relates to a sentinel mode interaction method and device and electronic equipment, and belongs to the technical field of intelligent driving. The interaction method comprises the following steps: acquiring a visual danger value, a radar alarm value and a vehicle body vibration value; obtaining a risk value according to the visual danger value, the radar alarm value and the vehicle body vibration value; obtaining a risk level according to the risk value; determining an interaction mode according to the risk level; the interaction mode comprises low-risk interaction, medium-risk interaction and high-risk interaction; the interaction mode is from low risk to high risk, and the corresponding warning level is also progressive, so that the spread of a dangerous event can be effectively prevented.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent driving, in particular to a sentinel mode interaction method and device and electronic equipment. BACKGROUND

[0002] The sentinel mode function of the existing intelligent driving system can support continuous recording of image information around the vehicle body in the vehicle power-off state, and can be used for subsequent investigation and evidence collection in the event of vehicle body damage and other risk events. However, there is a lack of effective prevention means for the occurrence of risk events, and therefore, there is an urgent need for a method that can interact according to the vehicle body risk level to effectively reduce the occurrence of risk events. SUMMARY

[0003] To this end, the present application provides a sentinel mode interaction method, device and electronic equipment to solve the problem of a lack of effective prevention means for the occurrence of risk events in the prior art.

[0004] In a first aspect, a sentinel mode interaction method is provided, the method comprising:

[0005] obtaining a visual danger value, a radar alarm value and a vehicle body vibration value;

[0006] obtaining a risk value according to the visual danger value, the radar alarm value and the vehicle body vibration value;

[0007] obtaining a risk level according to the risk value;

[0008] determining an interaction mode according to the risk level; the interaction mode includes low-risk interaction, medium-risk interaction and high-risk interaction.

[0009] Further, the obtaining of the risk value according to the visual danger value, the radar alarm value and the vehicle body vibration value comprises:

[0010] obtaining the risk value according to a risk formula, the risk formula being:

[0011] E = μ1α + μ2β + μ3χ;

[0012] wherein E is the risk value; α is the visual danger value; μ1 is the visual danger value weight; β is the radar alarm value; μ2 is the radar alarm value weight; χ is the vehicle body vibration value; and μ3 is the vehicle body vibration value weight.

[0013] Further, the obtaining of the risk level according to the risk value comprises:

[0014] if the risk value is less than or equal to a first preset risk value, the risk level is a low-risk level;

[0015] If the risk value is greater than a first preset risk value and less than or equal to a second preset risk value, the risk level is a medium risk level;

[0016] If the risk value is greater than the second preset risk value, the risk level is a high risk level.

[0017] Further, the interaction mode is determined according to the risk level, comprising:

[0018] If the risk level is a low risk level, a dynamic detection device around the vehicle body is started to record the motion state of the moving object around the vehicle body;

[0019] If the risk level is a medium risk level, the dynamic detection device around the vehicle body is started, and sound prompt and light prompt are started to remind pedestrians or passing vehicles to pay attention to the vehicle distance;

[0020] If the risk level is a high risk level, the dynamic detection device around the vehicle body is started, sound prompt and light prompt are started, and the vehicle owner is actively dialed according to the voice communication mode reserved by the vehicle owner, and the vehicle external loudspeaker is connected when the voice is connected, so that the vehicle owner communicates with the people around the vehicle body.

[0021] Further, the visual risk value weight, the radar alarm value weight and the vehicle body vibration value weight are set according to the sensitivity of the sentinel mode; the sensitivity of the sentinel mode is set according to the sentinel mode set by the vehicle owner.

[0022] Further, the visual risk value comprises:

[0023] The real-time image of the object around the vehicle body is collected by the vehicle body camera;

[0024] The real-time collision coefficient is obtained by using the existing kinematics model according to the real-time image;

[0025] If the collision coefficient is greater than a preset collision coefficient, the collision coefficient is the visual risk value.

[0026] Further, the radar alarm value comprises:

[0027] The distance value of the nearest object around the vehicle body is collected by the radar;

[0028] If the distance value is less than a preset distance value, the distance value is the radar alarm value.

[0029] Further, the vehicle body vibration value comprises:

[0030] The vibration amplitude value of the vehicle body is obtained by the vibration sensor;

[0031] If the vibration amplitude value is greater than a preset vibration amplitude, the vibration amplitude value is the vehicle body vibration value.

[0032] In a second aspect, a sentinel mode interaction device is provided, and the device comprises:

[0033] An acquisition module is configured to acquire a visual danger value, a radar alarm value, and a vehicle body vibration value.

[0034] A risk value module is configured to obtain a risk value based on the visual danger value, the radar alarm value, and the vehicle body vibration value.

[0035] A risk level module is configured to obtain a risk level based on the risk value.

[0036] A determination interaction mode module is configured to determine an interaction mode based on the risk level, and the interaction mode comprises a low-risk interaction, a medium-risk interaction, and a high-risk interaction.

[0037] In a third aspect, an electronic device is provided, and the device comprises:

[0038] At least one processor; and

[0039] A memory communicatively connected to the at least one processor; wherein

[0040] The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform any of the above-described sentinel mode interaction methods.

[0041] The above technical solution has at least the following beneficial effects:

[0042] A sentinel mode interaction method, device, and electronic device are provided, a visual danger value, a radar alarm value, and a vehicle body vibration value are acquired, a risk value is obtained based on the visual danger value, the radar alarm value, and the vehicle body vibration value, a risk level is obtained based on the risk value, an interaction mode is determined based on the risk level, the interaction mode comprises a low-risk interaction, a medium-risk interaction, and a high-risk interaction, the interaction mode is from low risk to high risk, and the corresponding alert level is also progressive, which can effectively prevent dangerous events from continuing to spread.

[0043] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0044] In order to make the technical solutions of the embodiments of the present application or the prior art clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative work.

[0045] Figure 1 is a flow chart of a sentinel mode interaction method according to an example embodiment of the present application;

[0046] Figure 2 is a schematic block diagram of a sentinel mode interaction device according to an example embodiment of the present application;

[0047] Figure 3 is a schematic block diagram of an electronic device according to an example embodiment of the present application. DETAILED DESCRIPTION

[0048] In order to make the technical solutions of the embodiments of the present application or the prior art clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative work.

[0049] The sentinel mode function of the existing intelligent driving system can support continuous recording of image information around the vehicle body in the vehicle power-off state, and can be used for subsequent investigation and evidence collection in case of risk events such as vehicle body damage. However, there is no effective prevention means for the occurrence of risk events.

[0050] The embodiments of the present application provide a sentinel mode interaction method, device and electronic device, which determines the interaction mode according to the risk level, the interaction mode includes low-risk interaction, medium-risk interaction and high-risk interaction, the interaction mode is from low risk to high risk, and the corresponding warning level is also progressive, which can effectively prevent dangerous events from continuing to spread; if the sentinel alarm event is avoided, the vehicle owner and the person outside the vehicle can communicate remotely and timely when the event occurs, thereby saving communication cost.

[0051] The method and device of the present application will be described below through specific embodiments.

[0052] Please refer to Figure 1 , Figure 1 is a flow chart of a sentinel mode interaction method according to an example embodiment of the present application, please refer to Figure 1 , the method comprises:

[0053] Step S11, acquiring a visual danger value, a radar alarm value and a vehicle body vibration value;

[0054] Step S12, obtaining a risk value according to the visual risk value, the radar alarm value and the vehicle body vibration value;

[0055] Step S13, obtaining a risk level according to the risk value;

[0056] Step S14, determining an interaction mode according to the risk level; the interaction mode includes a low-risk interaction, a medium-risk interaction and a high-risk interaction.

[0057] It should be noted that the technical solution provided in the embodiment can be added to an existing sentinel system in the form of an applet in specific practice, or can be provided with an interface in the form of an independent application program to complete the interaction function; applicable scenarios include but are not limited to intelligent driving and intelligent cockpit.

[0058] It can be understood that the method provided in the embodiment obtains a risk value according to a visual risk value, a radar alarm value and a vehicle body vibration value, obtains a risk level according to the risk value, determines an interaction mode according to the risk level, and the interaction mode includes a low-risk interaction, a medium-risk interaction and a high-risk interaction; the interaction mode is from low risk to high risk, and the corresponding warning level is also progressive, which can effectively prevent the dangerous event from continuing to spread.

[0059] In specific practice, the "obtaining a visual risk value, a radar alarm value and a vehicle body vibration value" in step S11 includes: collecting real-time images of objects around the vehicle body through a vehicle body camera; obtaining a real-time collision coefficient by using an existing kinematics model according to the real-time images; if the collision coefficient is greater than a preset collision coefficient, the collision coefficient is the visual risk value. Collecting a distance value of the nearest object around the vehicle body through a radar; if the distance value is less than a preset distance value, the distance value is the radar alarm value. Obtaining a vibration amplitude value of the vehicle body through a vibration sensor; if the vibration amplitude value is greater than a preset vibration amplitude, the vibration amplitude value is the vehicle body vibration value.

[0060] It should be noted that the preset collision coefficient, the preset distance value and the preset vibration amplitude are obtained according to historical data of the sentinel system, and the historical data includes a collision coefficient of a collision object when various sentinel events occur, a distance between the collision object and the vehicle body before various sentinel events occur, and a vibration amplitude value of the vehicle body when various sentinel events occur.

[0061] In specific practice, the "obtaining a risk value according to the visual risk value, the radar alarm value and the vehicle body vibration value" in step S12 includes: obtaining the risk value according to a risk formula, the risk formula is E = μ1α + μ2β + μ3χ; wherein E is the risk value; α is the visual risk value; μ1 is the weight of the visual risk value; β is the radar alarm value; μ2 is the weight of the radar alarm value; χ is the vehicle body vibration value; and μ3 is the weight of the vehicle body vibration value.

[0062] It should be noted that the visual danger value weight, the radar alarm value weight and the vehicle body vibration value weight are set according to the sensitivity of the sentinel mode; the sensitivity of the sentinel mode is set according to the sentinel mode set by the vehicle owner.

[0063] In specific practice, the step S13 of obtaining the risk level according to the risk value includes: if the risk value is less than or equal to a first preset risk value, the risk level is a low risk level; if the risk value is greater than the first preset risk value and less than or equal to a second preset risk value, the risk level is a medium risk level; and if the risk value is greater than the second preset risk value, the risk level is a high risk level.

[0064] It should be noted that the first preset risk value is less than the second preset risk value, and the first preset risk value and the second preset risk value are set according to the sentinel mode set by the vehicle owner.

[0065] In specific practice, the step S14 of determining the interaction mode according to the risk level includes: if the risk level is a low risk level, the dynamic detection device around the vehicle body is started to record the motion state of the moving object around the vehicle body; if the risk level is a medium risk level, the dynamic detection device around the vehicle body is started, and the sound prompt and the light prompt are started to remind the passerby or the passing vehicle to pay attention to the vehicle distance; and if the risk level is a high risk level, the dynamic detection device around the vehicle body is started, the sound prompt and the light prompt are started, and the voice communication mode reserved by the vehicle owner is used to actively call the vehicle owner, and the vehicle external loudspeaker is connected when the voice is connected, so that the vehicle owner communicates with the person around the vehicle body.

[0066] It should be noted that in the working state of the sentinel mode system, the image information of the risk event is continuously recorded and saved to the vehicle end and the cloud end, and when the risk level is a high risk level, the vehicle owner can communicate with the vehicle owner of the collision vehicle according to the video of the cloud end.

[0067] It can be understood that the technical scheme provided by the embodiment is that the interaction mode is from low risk to high risk, and the corresponding prompt level is also progressive, which can effectively prevent the dangerous event from continuing to spread.

[0068] Please refer to Figure 2 , Figure 2 is a schematic block diagram of an interaction device of a sentinel mode according to an exemplary embodiment of the present application, referring to Figure 2 , the interaction device of the sentinel mode 100 includes:

[0069] The acquisition module 101 is configured to acquire a visual danger value, a radar alarm value and a vehicle body vibration value.

[0070] The risk value module 102 is configured to obtain a risk value according to the visual danger value, the radar alarm value and the vehicle body vibration value.

[0071] The risk level module 103 is configured to obtain a risk level according to the risk value.

[0072] The interaction mode module 104 is configured to determine an interaction mode according to the risk level, wherein the interaction mode comprises a low-risk interaction, a medium-risk interaction and a high-risk interaction.

[0073] It should be noted that the technical solutions provided in the embodiments can be applied to scenarios including but not limited to intelligent driving and intelligent cockpit.

[0074] It can be understood that the device provided in the embodiments obtains a risk value according to a visual danger value, a radar alarm value and a vehicle body vibration value, obtains a risk level according to the risk value, determines an interaction mode according to the risk level, and the interaction mode comprises a low-risk interaction, a medium-risk interaction and a high-risk interaction, the interaction mode is from low risk to high risk, and the corresponding reminder level is also progressive, which can effectively prevent the dangerous event from continuing to spread.

[0075] Please refer to Figure 3 , Figure 3 is a schematic block diagram of an electronic device according to an example embodiment of the present application, referring to Figure 3 , the electronic device 200 comprises:

[0076] at least one processor 202; and

[0077] a memory 201 connected with the at least one processor 202; wherein

[0078] The memory 201 stores instructions executable by the at least one processor 202, and the instructions are executed by the at least one processor 202 to enable the at least one processor 202 to perform the interaction method of any of the above-described sentry modes.

[0079] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

[0080] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a non-volatile computer readable storage medium, and when the computer program is executed, the processes of the above-mentioned embodiments of the methods can be included. Any reference to memory, storage, databases, or other media in the embodiments provided by the present application can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. As an illustration but not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0081] The technical features of the above embodiments can be combined in any way. In order to make the description simple, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the present application.

[0082] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, some modifications and improvements can be made, which are all within the scope of the present application. Therefore, the scope of the patent of the present application should be subject to the appended claims.

Claims

1. A method of interaction in a sentinel mode, characterized in that, The method comprises: acquiring a visual danger value, a radar alarm value and a vehicle body vibration value; obtaining a risk value according to the visual danger value, the radar alarm value and the vehicle body vibration value; obtaining a risk level according to the risk value; determining an interaction mode according to the risk level; the interaction mode comprises a low-risk interaction, a medium-risk interaction and a high-risk interaction; the obtaining of the risk value according to the visual danger value, the radar alarm value and the vehicle body vibration value comprises: obtaining the risk value according to a risk formula; the risk formula is: ； wherein E is the risk value; a is the visual danger value; μ1 is the visual danger value weight; β is the radar alarm value; μ2 is the radar alarm value weight; χ is the vehicle body vibration value; and μ3 is the vehicle body vibration value weight.

2. The method of claim 1, wherein, the obtaining of the risk level according to the risk value comprises: if the risk value is less than or equal to a first preset risk value, the risk level is a low-risk level; if the risk value is greater than the first preset risk value and less than or equal to a second preset risk value, the risk level is a medium-risk level; if the risk value is greater than the second preset risk value, the risk level is a high-risk level.

3. The method of claim 2, wherein, the determining of the interaction mode according to the risk level comprises: if the risk level is a low-risk level, a dynamic detection device around the vehicle body is started to record the motion state of a moving object around the vehicle body; if the risk level is a medium-risk level, the dynamic detection device around the vehicle body is started, and a sound prompt and a light prompt are started to remind pedestrians or passing vehicles to pay attention to the vehicle distance; if the risk level is a high-risk level, the dynamic detection device around the vehicle body is started, the sound prompt and the light prompt are started, and a voice communication mode reserved by the vehicle owner is used to actively call the vehicle owner, and the vehicle is connected to an external loudspeaker when the voice is connected, so that the vehicle owner can communicate with people around the vehicle body.

4. The method of claim 1, wherein, The visual danger value weight, the radar alarm value weight and the vehicle body vibration value weight are set according to the sensitivity of a sentinel mode; the sensitivity of the sentinel mode is set according to the sentinel mode set by the vehicle owner.

5. The method of claim 1, wherein, The acquiring of the visual danger value comprises: collecting real-time images of objects around the vehicle body through a vehicle body camera; obtaining a real-time collision coefficient according to the real-time images by using an existing kinematics model; if the collision coefficient is greater than a preset collision coefficient, the collision coefficient is the visual danger value.

6. The method of claim 1, wherein, The acquiring of the radar alarm value comprises: collecting a distance value of the nearest object around the vehicle body through a radar; if the distance value is less than a preset distance value, the distance value is the radar alarm value.

7. The method of claim 1, wherein, The acquiring of the vehicle body vibration value comprises: obtaining a vibration amplitude value of the vehicle body through a vibration sensor; if the vibration amplitude value is greater than a preset vibration amplitude, the vibration amplitude value is the vehicle body vibration value.

8. An interactive device in a sentinel mode, characterized by The device comprises: an acquiring module for acquiring a visual danger value, a radar alarm value and a vehicle body vibration value; a risk value module configured to obtain a risk value according to the visual danger value, the radar alarm value and the body vibration value; the risk value is obtained according to a risk formula, the risk formula is: ; wherein, E is the risk value; a is the visual danger value; μ1 is the visual danger value weight; β is the radar alarm value; μ2 is the radar alarm value weight; χ is the body vibration value; μ3 is the body vibration value weight; a risk level module for obtaining a risk level according to the risk value; a determining interaction mode module for determining an interaction mode according to the risk level; the interaction mode comprises a low-risk interaction, a medium-risk interaction and a high-risk interaction.

9. An electronic device, comprising: comprise: at least one processor; and a memory connected in communication with the at least one processor; wherein, The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform the method of interacting in the sentinel mode of any one of claims 1-7.

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