Living body detection system around automobile and automobile

By installing a live body detection system with cameras and speakers around the car, identifying and driving away live bodies in the wireless charging area, the problem of live bodies being damaged by magnetic fields during wireless charging of the car is solved, ensuring charging safety and efficiency.

CN222136605UInactive Publication Date: 2024-12-10HAINAN UNIV
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Patent Information

Application Number
CN202420814422.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2024-12-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During wireless charging of a car, when living bodies (such as humans or animals) enter the vicinity of a vehicle, they may be damaged by a high-intensity magnetic field and affect the charging efficiency.

Method used

Design a living body detection system around the car, using the front, rear, left, and right cameras and speakers to identify and drive away the living body through thermal imaging function and image retrieval comparison, preventing it from approaching the charging area, and reducing the magnetic field to the living body damage and ensure charging efficiency.

Benefits of technology

Effectively identify and drive away the living body, protect it from the charging magnetic field, and ensure the normal operation of wireless charging, improving the safety and efficiency of the charging system.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides an automobile surrounding living body detection system and an automobile, and the automobile surrounding living body detection system comprises a whole automobile controller, a wireless charging controller, a front side camera, a rear side camera, a left side camera, a right side camera and a loudspeaker which are installed on the automobile. The whole vehicle controller sends a monitoring starting instruction sent by the wireless charging controller to the front camera, the rear camera, the left camera and the right camera, the four cameras work, and when a moving object is detected in any one of the front side monitoring area, the rear side monitoring area, the left side monitoring area and the right side monitoring area corresponding to the four cameras, the moving object is started. The wireless charging controller sends a thermal imaging starting instruction to the front camera, the rear camera, the left camera and the right camera, whether a moving object is a living body or not is distinguished through the thermal imaging functions of the four sets of cameras, and if yes, the vehicle control unit controls the loudspeaker to make a warning sound to prompt or expel the living body, so that the moving object is prevented from being damaged. According to the scheme, whether living bodies exist nearby the automobile or not can be effectively detected, and expelling is conducted.
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Description

Technical Field

[0001] The present application relates to the field of automobile safety technology, and in particular to a system for detecting living things around an automobile and an automobile. Background Art

[0002] As the popularity of electric vehicles has greatly increased, charging needs have also become more diversified, and automotive wireless charging technology has also developed rapidly. Wireless charging is the transmission of electrical energy to the receiving device through the principle of electromagnetic induction. If there are foreign objects on the charging device, such as metal objects or magnetic objects, they may interfere with the transmission, resulting in poor power transmission or even no charging at all. Foreign objects such as metal objects and magnetic objects can be easily identified and will not bring serious consequences.

[0003] For living things, such as humans or other animals, especially for high-power electric vehicle wireless charging systems, the magnetic field strength is relatively high. If people or small animals enter the close range of the car, the living things will be exposed to a magnetic field strength far exceeding the standard, which will cause a certain degree of health damage to the living things. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a system for detecting living things around a car and a car, which can effectively detect living things near the car and drive them away by means of sound warnings.

[0005] In a first aspect, the present application provides a system for detecting living things around a car, with the front of the car as the front side. The system for detecting living things around the car includes a vehicle controller, a wireless charging controller, a front camera, a rear camera, a left camera, a right camera and a speaker.

[0006] The vehicle controller is installed on the car, and the wireless charging controller is installed on the car and connected to the vehicle controller circuit. When the car is performing wireless charging, the wireless charging controller sends a monitoring start instruction to the wireless charging controller. The front camera is installed on the front body of the car and connected to the vehicle controller circuit. The front monitoring area is formed within the field of view of the front camera. The rear camera is installed on the rear body of the car and connected to the vehicle controller circuit. The rear monitoring area is formed within the field of view of the rear camera. The left camera is installed on the left body of the car and connected to the vehicle controller circuit. The left monitoring area is formed within the field of view of the left camera. The right camera is installed on the right body of the car and connected to the vehicle controller circuit. The right monitoring area is formed within the field of view of the right camera. The speaker is installed on the car, and the speaker is connected to the vehicle controller circuit.

[0007] Among them, the front camera, rear camera, left camera and right camera all have thermal imaging functions that can be turned on and off.

[0008] When the car is performing wireless charging, the vehicle controller sends the monitoring start instruction sent by the wireless charging controller to the front camera, rear camera, left camera and right camera; when a moving object is detected in any of the front monitoring area, rear monitoring area, left monitoring area and right monitoring area, the wireless charging controller sends a thermal imaging start instruction to the front camera, rear camera, left camera and right camera.

[0009] In an implementable solution, any two adjacent areas among the front monitoring area, the rear monitoring area, the left monitoring area and the right monitoring area at least partially overlap.

[0010] In an implementable solution, the front camera mounting point is O6, the rear camera mounting point is O8, the left camera mounting point is O7, and the right camera mounting point is O5. The mounting point O6 is located in the middle of the width direction of the car, the mounting point O8 is located in the middle of the width direction of the car, the mounting point O7 is located below the left rearview mirror of the car, and the mounting point O5 is located below the right rearview mirror of the car.

[0011] In an implementable scheme, the vertical plane parallel to the width direction of the car and where the installation point O6 is located is the front end face of the car, the vertical plane parallel to the width direction of the car and where the installation point O8 is located is the rear end face of the car, the vertical plane parallel to the length direction of the car and where the installation point O7 is located is the left end face of the car, and the vertical plane parallel to the length direction of the car and where the installation point O5 is located is the right end face of the car.

[0012] The field of view of the front camera includes the front right wide-angle line and the front left wide-angle line. The angle between the front left wide-angle line and the front end face of the vehicle is α1, and the angle between the front right wide-angle line and the front end face of the vehicle is α2, wherein α1≤5°, α2≤5°.

[0013] The field of view of the rear camera includes the rear right wide-angle line and the rear left wide-angle line. The angle between the rear right wide-angle line and the rear end face of the vehicle is δ1, and the angle between the rear left wide-angle line and the rear end face of the vehicle is δ2, wherein δ1≤5°, δ2≤5°.

[0014] The field of view of the left camera includes the left right wide-angle line and the left left wide-angle line. The angle between the left right wide-angle line and the left end face of the car is β1, and the angle between the left left wide-angle line and the left end face of the car is β2, where β1≤5° and β2≤3°.

[0015] The field of view of the right camera includes the right wide-angle line and the right left wide-angle line. The angle between the right left wide-angle line and the right end face of the car is γ1, and the angle between the right wide-angle line and the right end face of the car is γ2, where γ1≤5° and γ2≤3°.

[0016] In an implementable solution, α1=α2<5°, δ1=δ2<5°, β1<4°, β2<3°, γ1<4°, γ2<3°.

[0017] In an implementable solution, the vertical distance between any of the installation point O6, the installation point O8, the installation point O7 and the installation point O5 and the ground is 150 mm to 200 mm.

[0018] In an implementable solution, the field of view of the front camera includes a front monitoring outer edge line, and the front monitoring outer edge line intersects with a front right wide-angle line and a front left wide-angle line to form a front monitoring area.

[0019] The field of view of the rear camera includes the rear monitoring outer edge line, which intersects with the rear right wide-angle line and the rear left wide-angle line to form the rear monitoring area.

[0020] The field of view of the left camera includes the left monitoring outer edge line, which intersects with the left right wide-angle line and the left left wide-angle line to form the left monitoring area. The intersection points are point A and point B respectively; point A is located in the front monitoring area, and point B is located in the rear monitoring area.

[0021] The field of view of the right camera includes the right monitoring outer edge line, which intersects with the right left wide-angle line and the right right wide-angle line to form the right monitoring area. The intersection points are point C and point D respectively; point C is located in the front monitoring area, and point D is located in the rear monitoring area.

[0022] In an implementable solution, it also includes an ambient temperature sensor and a light sensor installed on the car, and both the ambient temperature sensor and the light sensor are connected to the vehicle controller circuit.

[0023] In a second aspect, the present application also provides a car, comprising the car surrounding living body detection system in the aforementioned solution.

[0024] Compared with the prior art, the beneficial effects of the present application include at least: when the vehicle surrounding living body detection system of the present application is in use, when the vehicle is wirelessly charged, the vehicle controller sends the start monitoring command sent by the wireless charging controller to the front camera, rear camera, left camera and right camera, and the four groups of cameras are working.

[0025] When a moving object is detected in any of the front monitoring area, the rear monitoring area, the left monitoring area and the right monitoring area, the wireless charging controller sends a thermal imaging start instruction to the front camera, the rear camera, the left camera and the right camera.

[0026] The thermal imaging function of four sets of cameras is used to distinguish whether the moving object is a living thing. If it is a living thing, the vehicle controller controls the speaker to emit a warning sound to remind or drive away the living thing, so as to ensure that the living thing is as far away from the car being wirelessly charged as possible to avoid being harmed by the charging magnetic field. At the same time, the impact of the living thing on wireless charging is also reduced or even avoided as much as possible to ensure the normal performance of charging efficiency.

[0027] In a further solution, any two adjacent areas among the front monitoring area, the rear monitoring area, the left monitoring area and the right monitoring area at least partially overlap, so that the blind spots that may exist between adjacent cameras can be eliminated to prevent the missed detection and misjudgment of living animals and improve the recognition range and recognition accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 The figure is a schematic diagram showing the arrangement of a vehicle surrounding living body detection system on a vehicle according to an embodiment of the present application.

[0030] Figure 2 The figure is a schematic diagram of a monitoring area of ​​a living body detection system around a car according to an embodiment of the present application.

[0031] Figure 3 The figure is a simplified flow chart of the liveness detection, alarm and expulsion strategy according to an embodiment of the present application.

[0032] In the figure: 1. Vehicle controller; 2. Ambient temperature sensor; 3. Light sensor; 4. Speaker; 5. Right camera; 6. Front camera; 7. Left camera; 8. Rear camera; 9. Wireless charging controller; 10. Front face of the car; 11. Rear face of the car; 12. Left face of the car; 13. Right face of the car; 50. Right monitoring area; 51. Right monitoring outer edge line; 52. Right right wide-angle line; 53. Right left wide-angle line; 60. Front monitoring area; 61. Front monitoring outer edge line; 62. Front right wide-angle line; 63. Front left wide-angle line; 70. Left monitoring area; 71. Left monitoring outer edge line; 72. Left right wide-angle line; 73. Left left wide-angle line; 80. Rear monitoring area; 81. Rear monitoring outer edge line; 82. Rear right wide-angle line; 83. Rear left wide-angle line. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0035] like Figure 1 and Figure 2 As shown, this embodiment first provides a system for detecting living things around a car, with the front direction of the car as the front side. The system for detecting living things around a car includes a vehicle controller 1, a wireless charging controller 9, a front camera 6, a rear camera 8, a left camera 7, a right camera 5 and a speaker 4.

[0036] The vehicle controller 1 is installed on the car, and the wireless charging controller 9 is installed on the car and connected to the vehicle controller 1 circuit. When the car is performing wireless charging, the wireless charging controller 9 sends a monitoring start instruction to the wireless charging controller 9. The front camera 6 is installed on the front body of the car and connected to the vehicle controller 1 circuit, and a front monitoring area 60 is formed within the field of view of the front camera 6. The rear camera 8 is installed on the rear body of the car and connected to the vehicle controller 1 circuit, and a rear monitoring area 80 is formed within the field of view of the rear camera 8. The left camera 7 is installed on the left body of the car and connected to the vehicle controller 1 circuit, and a left monitoring area 70 is formed within the field of view of the left camera 7. The right camera 5 is installed on the right body of the car and connected to the vehicle controller 1 circuit, and a right monitoring area 50 is formed within the field of view of the right camera 5. The speaker 4 is installed on the car, and the speaker 4 is connected to the vehicle controller 1 circuit. Among them, the front camera 6, the rear camera 8, the left camera 7 and the right camera 5 all have thermal imaging functions that can be turned on and off.

[0037] It should be noted that the aforementioned front monitoring area 60, rear monitoring area 80, left monitoring area 70 and right monitoring area 50 can be the entire field of view of the corresponding camera, or can be a partial area delineated within the field of view of the camera.

[0038] When the car is wirelessly charged, the vehicle controller 1 sends the monitoring start command sent by the wireless charging controller 9 to the front camera 6, the rear camera 8, the left camera 7 and the right camera 5, and the four cameras are working. When a moving object is detected in any of the front monitoring area 60, the rear monitoring area 80, the left monitoring area 70 and the right monitoring area 50, the wireless charging controller 9 sends a thermal imaging start command to the front camera 6, the rear camera 8, the left camera 7 and the right camera 5. The thermal imaging function of the four cameras is used to distinguish whether the moving object is a living body. If it is a living body, the vehicle controller 1 controls the speaker 4 to emit a warning sound to prompt or drive away the living body, so as to ensure that the living body is as far away from the car being wirelessly charged as possible to avoid being harmed by the charging magnetic field. At the same time, it also reduces or even avoids the influence of the living body on wireless charging as much as possible to ensure the normal performance of charging efficiency.

[0039] At the same time, a gallery of people and other living animals can also be pre-stored in the vehicle controller 1, and pictures can be collected through the front camera 6, the rear camera 8, the left camera 7 and the right camera 5, and animal features can be matched with the pictures in the gallery, and the matching value can be used as a basis for judging whether it is a living animal.

[0040] The solution of this embodiment can not only identify moving objects, but also perform thermal imaging recognition and judgment, and can also add image retrieval and comparison judgment, so that living animals can be identified and monitored from multiple aspects, the recognition rate can be improved, and it is conducive to better driving away living animals.

[0041] In this embodiment, if Figure 2 As shown, any two adjacent areas among the front monitoring area 60, the rear monitoring area 80, the left monitoring area 70 and the right monitoring area 50 at least partially overlap, so that the blind spots that may exist between adjacent cameras can be eliminated to prevent the missed detection and missed judgment of living animals.

[0042] In this embodiment, if Figure 2 As shown, the front camera 6 is mounted at O6, the rear camera 8 is mounted at O8, the left camera 7 is mounted at O7, and the right camera 5 is mounted at O5. The mounting point O6 is located in the middle of the width direction of the car, the mounting point O8 is located in the middle of the width direction of the car, the mounting point O7 is located below the left rearview mirror of the car, and the mounting point O5 is located below the right rearview mirror of the car.

[0043] In this embodiment, if Figure 2As shown, the vertical plane parallel to the width direction of the automobile and where the installation point O6 is located is the front end face 10 of the automobile, the vertical plane parallel to the width direction of the automobile and where the installation point O8 is located is the rear end face 11 of the automobile, the vertical plane parallel to the length direction of the automobile and where the installation point O7 is located is the left end face 12 of the automobile, and the vertical plane parallel to the length direction of the automobile and where the installation point O5 is located is the right end face 13 of the automobile.

[0044] The field of view of the front camera 6 includes a front right wide-angle line 62 and a front left wide-angle line 63 . The angle between the front left wide-angle line 63 and the front face 10 of the vehicle is α1 , and the angle between the front right wide-angle line 62 and the front face 10 of the vehicle is α2 , wherein α1≤5°, α2≤5°.

[0045] The field of view of the rear camera 8 includes a rear right wide-angle line 82 and a rear left wide-angle line 83 . The rear right wide-angle line 82 and the rear end face 11 of the vehicle include an angle δ1, and the rear left wide-angle line 83 and the rear end face 11 of the vehicle include an angle δ2, wherein δ1≤5°, δ2≤5°.

[0046] The field of view of the left camera 7 includes a left right wide-angle line 72 and a left left wide-angle line 73. The left right wide-angle line 72 and the left end face 12 of the vehicle include an angle β1, and the left left wide-angle line 73 and the left end face 12 of the vehicle include an angle β2, wherein β1≤5°, β2≤3°.

[0047] The field of view of the right camera 5 includes a right wide-angle line 52 and a left wide-angle line 53. The angle between the left wide-angle line 53 and the right end face 13 of the vehicle is γ1, and the angle between the right wide-angle line 52 and the right end face 13 of the vehicle is γ2, wherein γ1≤5°, γ2≤3°.

[0048] The above-mentioned angle limitation ensures that the blind spots of each camera around the car are within a smaller range as much as possible, so as to improve the monitoring range and monitoring recognition rate.

[0049] In one implementation, α1=α2<5°, δ1=δ2<5°, β1=γ1<4°, β2=γ2<3°, so that the layout of the cameras is bilaterally symmetrical and the blind angle area of ​​each camera is as small as possible.

[0050] In this embodiment, if Figure 2 As shown, the vertical distance between any of the mounting points O6, O8, O7 and O5 and the ground is 150 mm to 200 mm.

[0051] In this embodiment, if Figure 2As shown, the field of view of the front camera 6 includes a front monitoring outer edge line 61, which intersects with a front right wide-angle line 62 and a front left wide-angle line 63 to form a front monitoring area 60. The field of view of the rear camera 8 includes a rear monitoring outer edge line 81, which intersects with a rear right wide-angle line 82 and a rear left wide-angle line 83 to form a rear monitoring area 80.

[0052] The field of view of the left camera 7 includes the left monitoring outer edge line 71, which intersects with the left right wide-angle line 72 and the left left wide-angle line 73 to form a left monitoring area 70, with the intersection points being point A and point B respectively; point A is located in the front monitoring area 60, and point B is located in the rear monitoring area 80.

[0053] The field of view of the right camera 5 includes the right monitoring outer edge line 51, which intersects with the right left wide-angle line 53 and the right right wide-angle line 52 to form a right monitoring area 50, with the intersection points being point C and point D respectively; point C is located in the front monitoring area 60, and point D is located in the rear monitoring area 80.

[0054] In this embodiment, if Figure 2 As shown, it also includes an ambient temperature sensor 2 and a light sensor 3 installed on the vehicle, and both the ambient temperature sensor 2 and the light sensor 3 are connected to the circuit of the vehicle controller 1. The ambient temperature and sunlight intensity around the vehicle are collected by the ambient temperature sensor 2 and the light sensor 3 to correct the thermal imaging temperature of the camera and improve the accuracy of the camera's thermal imaging judgment.

[0055] It should be noted that when a living body is detected in any of the front monitoring area 60, the rear monitoring area 80, the left monitoring area 70 and the right monitoring area 50, the speaker 4 first drives it away with high-frequency noise. If the living body continues to approach the car or does not leave the aforementioned monitoring area within a certain period of time, the wireless charging controller 9 controls the charging power to be reduced or charging is stopped until there is no living body in the monitoring area, and wireless charging is continued.

[0056] This embodiment also provides a car, including the car surrounding living body detection system in the aforementioned solution.

[0057] like Figure 3 As shown, this embodiment also provides a method for detecting and driving away living bodies around a car, wherein the car in this method is the car with a living body detection system around the car in the above-mentioned solution. Taking a car that is being wirelessly charged as an example, the detection and driving away strategy may at least include the following steps: the car enters the wireless charging state, and the wireless charging controller 9 sends a charging instruction to the vehicle controller 1.

[0058] After receiving the charging instruction, the vehicle controller 1 controls the front camera 6, the rear camera 8, the left camera 7 and the right camera 5 to start working.

[0059] When the front camera 6, the rear camera 8, the left camera 7 and the right camera 5 detect that a living body enters any of the front monitoring area 60, the rear monitoring area 80, the left monitoring area 70 and the right monitoring area 50, the vehicle controller 1 controls the speaker 4 to output high-frequency noise; for example, when it is generally detected that the distance between the living body and the outer contour of the vehicle is within 500mm, the vehicle controller 1 controls the speaker 4 to output 40k~50k high-frequency noise to drive away the living body.

[0060] If the living body does not leave the front monitoring area 60, the rear monitoring area 80, the left monitoring area 70 and the right monitoring area 50 within a first predetermined time threshold (for example, the upper limit of the threshold is 5s), the vehicle controller 1 requests the wireless charging controller 9 to reduce the power operation, for example, reduce the power by 50%.

[0061] If the living body does not leave the front monitoring area 60, the rear monitoring area 80, the left monitoring area 70 and the right monitoring area 50 within the second predetermined time threshold (for example, the upper limit of the threshold is 15s), the vehicle controller 1 can request the wireless charging controller 9 to stop the wireless charging of the car; for example, when the living body is still within 500mm from the outer contour of the vehicle within the second predetermined time threshold, the wireless charging is directly stopped.

[0062] When the front camera 6, the rear camera 8, the left camera 7 and the right camera 5 detect that the living body has left the front monitoring area 60, the rear monitoring area 80, the left monitoring area 70 and the right monitoring area 50, the vehicle controller 1 controls the speaker 4 to stop outputting 40k~50k high-frequency noise, and if the wireless charging controller 9 is in a power-reducing operation or charging stop state, the normal wireless charging state is restored. For example, when the camera detects that the distance between the living body and the outer contour of the vehicle body is greater than 500mm, it can be determined that the living body has left the front monitoring area 60, the rear monitoring area 80, the left monitoring area 70 and the right monitoring area 50.

[0063] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A system for detecting living things around a car, with the front of the car as the front side, characterized in that: The vehicle surrounding living body detection system comprises: A vehicle controller (1), installed on the vehicle; A wireless charging controller (9) is installed on the vehicle and is connected to the circuit of the vehicle controller (1); when the vehicle is performing wireless charging, the wireless charging controller (9) sends a start monitoring instruction to the wireless charging controller (9); A front camera (6) is mounted on the front body of the vehicle and is connected to the circuit of the vehicle controller (1), wherein a front monitoring area (60) is formed within the field of view of the front camera (6); A rear camera (8) is mounted on the rear body of the vehicle and is connected to the circuit of the vehicle controller (1); a rear monitoring area (80) is formed within the field of view of the rear camera (8); A left-side camera (7) is mounted on the left side of the vehicle body and is connected to the circuit of the vehicle controller (1); a left-side monitoring area (70) is formed within the field of view of the left-side camera (7); A right side camera (5) is mounted on the right side of the vehicle body and is connected to the circuit of the vehicle controller (1); a right side monitoring area (50) is formed within the field of view of the right side camera (5); A loudspeaker (4) is installed on the vehicle, the loudspeaker (4) being connected to the circuit of the vehicle controller (1); Wherein, the front camera (6), the rear camera (8), the left camera (7) and the right camera (5) all have a thermal imaging function that can be turned on and off; When the automobile is performing wireless charging, the vehicle controller (1) sends the monitoring start instruction sent by the wireless charging controller (9) to the front camera (6), the rear camera (8), the left camera (7) and the right camera (5); when a moving object is detected in any one of the front monitoring area (60), the rear monitoring area (80), the left monitoring area (70) and the right monitoring area (50), the wireless charging controller (9) sends a thermal imaging start instruction to the front camera (6), the rear camera (8), the left camera (7) and the right camera (5).

2. The vehicle surrounding living body detection system according to claim 1, characterized in that: Any two adjacent areas among the front monitoring area (60), the rear monitoring area (80), the left monitoring area (70) and the right monitoring area (50) at least partially overlap.

3. The vehicle surrounding living body detection system according to claim 2, characterized in that: The mounting point of the front camera (6) is O6, the mounting point of the rear camera (8) is O8, the mounting point of the left camera (7) is O7, and the mounting point of the right camera (5) is O5; The mounting point O6 is located in the middle of the width direction of the car, the mounting point O8 is located in the middle of the width direction of the car, the mounting point O7 is located below the left rearview mirror of the car, and the mounting point O5 is located below the right rearview mirror of the car.

4. The vehicle surrounding living body detection system according to claim 3, characterized in that: The vertical plane parallel to the width direction of the vehicle at the installation point O6 is the front end face of the vehicle (10), the vertical plane parallel to the width direction of the vehicle at the installation point O8 is the rear end face of the vehicle (11), the vertical plane parallel to the length direction of the vehicle at the installation point O7 is the left end face of the vehicle (12), and the vertical plane parallel to the length direction of the vehicle at the installation point O5 is the right end face of the vehicle (13); The field of view of the front camera (6) includes a front right wide-angle line (62) and a front left wide-angle line (63), the angle between the front left wide-angle line (63) and the front end face (10) of the vehicle is α1, and the angle between the front right wide-angle line (62) and the front end face (10) of the vehicle is α2, wherein α1≤5°, α2≤5°; The field of view of the rear camera (8) includes a rear right wide-angle line (82) and a rear left wide-angle line (83), wherein the rear right wide-angle line (82) and the rear end face (11) of the vehicle form an angle of δ1, and the rear left wide-angle line (83) and the rear end face (11) of the vehicle form an angle of δ2, wherein δ1≤5°, and δ2≤5°; The field of view of the left camera (7) includes a left right wide-angle line (72) and a left left wide-angle line (73), the left right wide-angle line (72) and the left end surface (12) of the vehicle form an angle β1, and the left left wide-angle line (73) and the left end surface (12) of the vehicle form an angle β2, wherein β1≤5° and β2≤3°; The field of view of the right camera (5) includes a right wide-angle line (52) on the right side and a left wide-angle line (53) on the right side, wherein the angle between the left wide-angle line (53) on the right side and the right end surface (13) of the vehicle is γ1, and the angle between the right wide-angle line (52) on the right side and the right end surface (13) of the vehicle is γ2, wherein γ1≤5° and γ2≤3°.

5. The vehicle surrounding living body detection system according to claim 4, characterized in that: α1=α2<5°, δ1=δ2<5°, β1<4°, β2<3°, γ1<4°, γ2<3°.

6. The vehicle surrounding living body detection system according to claim 4, characterized in that: The vertical distance between any point of installation point O6, installation point O8, installation point O7 and installation point O5 and the ground is 150mm~200mm.

7. The vehicle surrounding living body detection system according to claim 4, characterized in that: The field of view of the front camera (6) includes a front monitoring outer edge line (61), and the front monitoring outer edge line (61) intersects with the front right wide-angle line (62) and the front left wide-angle line (63) to form the front monitoring area (60); The field of view of the rear camera (8) includes a rear monitoring outer edge line (81), and the rear monitoring outer edge line (81) intersects with the rear right wide-angle line (82) and the rear left wide-angle line (83) to form the rear monitoring area (80); The field of view of the left camera (7) includes a left monitoring outer edge line (71), the left monitoring outer edge line (71) intersects with the left right wide-angle line (72) and the left left wide-angle line (73) to form the left monitoring area (70), and the intersection points are point A and point B respectively; point A is located in the front monitoring area (60), and point B is located in the rear monitoring area (80); The field of view of the right camera (5) includes a right monitoring outer edge line (51), and the right monitoring outer edge line (51) intersects with the right left wide-angle line (53) and the right right wide-angle line (52) to form the right monitoring area (50), and the intersection points are point C and point D respectively; point C is located in the front monitoring area (60), and point D is located in the rear monitoring area (80).

8. The vehicle surrounding living body detection system according to any one of claims 1 to 7, characterized in that: It also includes an ambient temperature sensor (2) and a light sensor (3) installed on the vehicle, and the ambient temperature sensor (2) and the light sensor (3) are both connected to the circuit of the vehicle controller (1).

9. A car, characterized in that: The invention comprises a vehicle surrounding living body detection system as claimed in any one of claims 1 to 8.