Vehicle safety handle control method, vehicle handle safety system and vehicle

Abstract

The embodiment of the application relates to the technical field of vehicle safety, and discloses a vehicle safety handle control method, a vehicle handle safety system and a vehicle. The vehicle safety handle control method comprises the following steps: monitoring whether a vehicle exists a collision risk, if the vehicle exists the collision risk, acquiring position information of a safety handle in the vehicle and position information of a target body in the vehicle; according to the acquired position information of the safety handle and the position information of the target body in the vehicle, obtaining a distance between the safety handle and the target body in the vehicle, and determining whether to control the safety handle to move away from the target body in the vehicle before the vehicle collides based on the distance between the safety handle and the target body in the vehicle. The vehicle safety handle control method can improve the safety performance of the vehicle.

Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the technical field of vehicle safety, and in particular to a vehicle safety handle control method, a vehicle handle safety system and a vehicle. BACKGROUND

[0002] With the development of the automobile industry, people have not only rigid demand for travel and transportation, but also higher requirements for the safety of automobiles. In particular, in intelligent high-end vehicles, people have higher demands for vehicle safety.

[0003] The position of the safety handle of the automobile roof in the prior art is fixed. In the case that the vehicle is equipped with a side airbag, once the vehicle is involved in a side collision resulting in the explosion of the side airbag, the safety handle has the risk of being blown off and hitting the head of the passenger, and there is a safety hazard. SUMMARY

[0004] To solve the above problems, embodiments of the present application provide a vehicle safety handle control method, which can eliminate the risk of the safety handle of the vehicle roof being blown off by the side airbag and hitting the passenger.

[0005] In one aspect, the present application provides a vehicle safety handle control method, comprising:

[0006] monitoring whether the vehicle has a collision risk, and if the vehicle has a collision risk, obtaining position information of a safety handle in the vehicle and position information of a target object in the vehicle;

[0007] obtaining the distance between the safety handle and the target object in the vehicle according to the obtained position information of the safety handle and the position information of the target object in the vehicle, and determining whether to control the safety handle to move away from the target object in the vehicle before the vehicle is involved in a collision based on the distance between the safety handle and the target object in the vehicle.

[0008] Further, the determination of whether to control the safety handle to move away from the target object in the vehicle before the vehicle is involved in a collision based on the distance between the safety handle and the target object in the vehicle comprises:

[0009] comparing the distance between the safety handle and the target object in the vehicle with a preset safety distance;

[0010] determining whether the distance between the safety handle and the target object in the vehicle is less than the preset safety distance, and if the distance between the safety handle and the target object in the vehicle is less than the preset safety distance, controlling the safety handle to move away from the target object in the vehicle, so that the distance between the safety handle and the target object in the vehicle is greater than or equal to the preset safety distance before the vehicle is involved in a collision.

[0011] Further, the distance between the safety handle and the in-vehicle target body is a distance between the safety handle and the in-vehicle target body along a length direction of the vehicle.

[0012] Further, the in-vehicle target body has a measurement reference point thereon, when an initial position of the safety handle is located in front of or at the same position as the measurement reference point along the length direction of the vehicle, the safety handle is controlled to move toward the front of the vehicle at a first speed along the length direction of the vehicle, and when the initial position of the safety handle is located behind the measurement reference point along the length direction of the vehicle, the safety handle is controlled to move toward the rear of the vehicle at a second speed along the length direction of the vehicle.

[0013] Further, the collision risk is a side collision risk of the vehicle, and the safety handle is located on a roof inside the vehicle and above a side door of the vehicle.

[0014] In another aspect, the embodiments of the present application also provide a vehicle handle safety system, wherein the vehicle handle safety system comprises:

[0015] a safety handle and an electrically-controlled driving mechanism, the safety handle being installed in the vehicle interior through the electrically-controlled driving mechanism;

[0016] a collision risk monitoring device arranged on the vehicle, for monitoring whether the vehicle has a collision risk;

[0017] a safety handle position monitoring device arranged in the vehicle, for acquiring position information of the safety handle;

[0018] an in-vehicle target body position monitoring device, for acquiring position information of an in-vehicle target body;

[0019] a general controller, the general controller being signal-connected with the electrically-controlled driving mechanism, the collision risk monitoring device, the safety handle position monitoring device and the in-vehicle target body position monitoring device, for controlling the safety handle to move away from the in-vehicle target body when the vehicle has a collision risk and the distance between the safety handle and the in-vehicle target body is less than a preset safety distance, so that the distance between the safety handle and the in-vehicle target body is greater than or equal to the preset safety distance before the vehicle collides, and the general controller has a computer readable storage medium, the computer readable storage medium storing computer execution instructions, the computer execution instructions being executed by a processor to implement the above-mentioned vehicle safety handle control method.

[0020] Further, the electrically-controlled driving mechanism comprises a sliding rail mechanism and a driving body, the safety handle is slidably installed on the sliding rail mechanism, and the driving body is used to drive the safety handle to slide on the sliding rail mechanism.

[0021] Further, the slide rail mechanism comprises an outer rail fixed to the interior of the vehicle, an inner rail slidably mounted to the outer rail, the electric control driving mechanism further comprises a lead screw mounted between the outer rail and the inner rail, and a worm wheel threadedly matched with the lead screw, the safety handle is mounted on the inner rail, and the driving body is a motor mounted on the inner rail, and an output shaft of the motor is in transmission connection with the worm wheel, so that the worm wheel can be driven to rotate.

[0022] In another aspect, the embodiments of the present application also provide a vehicle, wherein the vehicle comprises the vehicle safety handle system described above.

[0023] Further, the vehicle comprises a vehicle body and a roof located at the top side of the interior of the vehicle body, and the safety handle is mounted on the roof.

[0024] In the vehicle safety handle control method provided by the embodiments of the present application, whether the safety handle moves away from the target object in the vehicle before the vehicle is in collision can be determined based on the distance between the safety handle and the target object in the vehicle, so that the safety handle can move away from the target object in the vehicle as far as possible before the vehicle is in collision, and if the airbag near the safety handle is ejected to damage the safety handle and make it fall off when the vehicle is in collision, the farther the distance between the safety handle and the target object in the vehicle, the lower or eliminated the damage caused by the falling safety handle to the target object in the vehicle (especially the person in the vehicle), thereby improving the safety performance of the vehicle to which the vehicle safety handle control method is applied.

[0025] Specifically, whether the distance between the safety handle and the target object in the vehicle is less than a preset safety distance can be determined, and if the distance between the safety handle and the target object in the vehicle is less than the preset safety distance, the safety handle is controlled to move away from the target object in the vehicle, so that the distance between the safety handle and the target object in the vehicle is greater than or equal to the preset safety distance before the vehicle is in collision, and if the distance between the safety handle and the target object in the vehicle is greater than or equal to the preset safety distance, the control method can be ended, and of course, other required operations can be performed. By controlling the safety handle to move away from the target object in the vehicle, the distance between the safety handle and the target object in the vehicle is greater than or equal to the preset safety distance before the vehicle is in collision, so that when the vehicle is in collision, if the airbag near the safety handle 1 is ejected, even if the safety handle is damaged and falls off, since the distance between the safety handle and the target object in the vehicle is greater than or equal to the preset safety distance, the falling safety handle will not cause damage to the target object in the vehicle (especially the person in the vehicle), or the damage is within an acceptable range. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 The flowchart of the vehicle safety handle control method provided by the embodiments of the present application;

[0027] Figure 2 A structure schematic diagram of a vehicle handle safety system provided by an embodiment of the present application is shown in the figure.

[0028] Figure 3 A partial structure enlarged view of a vehicle handle safety system provided by an embodiment of the present application is shown in the figure.

[0029] Reference signs:

[0030] 1 - safety handle; 2 - in-vehicle target body position monitoring device;

[0031] 3 - safety handle position monitoring device; 4 - outer rail;

[0032] 5 - inner rail; 6 - screw rod;

[0033] 7 - worm gear; 8 - motor;

[0034] 9 - mounting frame; 10 - roof;

[0035] 11 - seat. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below with reference to the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.

[0037] Referring to Figure 1 and Figure 2 In one aspect, the embodiments of the present application provide a vehicle safety handle control method, which comprises:

[0038] Monitoring whether the vehicle has a collision risk, if the vehicle has a collision risk, obtaining the position information of the safety handle 1 in the vehicle and the position information of the in-vehicle target body, if the vehicle does not have a collision risk, the control method can be ended, of course, other required operations can also be performed;

[0039] According to the obtained position information of the safety handle 1 and the position information of the in-vehicle target body, the distance between the safety handle 1 and the in-vehicle target body is obtained, and it is determined whether to control the safety handle 1 to move away from the in-vehicle target body before the vehicle collides based on the distance between the safety handle 1 and the in-vehicle target body.

[0040] Among them, the in-vehicle target body includes at least one of in-vehicle personnel, in-vehicle pets and preset in-vehicle articles, especially can refer to in-vehicle personnel, such as passengers or drivers, and the preset in-vehicle articles here can be articles that need to be protected from collision, such as fragile vases and the like.

[0041] The vehicle safety handle control method provided by the embodiment of the present application can determine whether to control the safety handle 1 to move away from the target object in the vehicle before the vehicle collision based on the distance between the safety handle 1 and the target object in the vehicle, so that the safety handle 1 can move away from the target object in the vehicle as far as possible before the vehicle collision. If the airbag near the safety handle 1 pops out and other similar situations occur to damage the safety handle 1 and make it fall off, the farther the safety handle 1 is from the target object in the vehicle, the lower or the eliminated the damage caused by the falling safety handle 1 to the target object in the vehicle (especially the person in the vehicle) is, so that the safety performance of the vehicle applying the vehicle safety handle control method can be improved.

[0042] According to the specific embodiment of the present application, the determination of whether to control the safety handle to move away from the target object in the vehicle before the vehicle collision based on the distance between the safety handle and the target object in the vehicle includes:

[0043] Comparing the distance between the safety handle 1 and the target object in the vehicle with the preset safety distance;

[0044] Determining whether the distance between the safety handle 1 and the target object in the vehicle is less than the preset safety distance. If the distance between the safety handle 1 and the target object in the vehicle is less than the preset safety distance, the safety handle 1 is controlled to move away from the target object in the vehicle, so that the distance between the safety handle 1 and the target object in the vehicle is greater than or equal to the preset safety distance before the vehicle collision. If the distance between the safety handle 1 and the target object in the vehicle is greater than or equal to the preset safety distance, the control method can be ended. Of course, other required operations can also be performed.

[0045] The safety handle 1 is controlled to move away from the target object in the vehicle, so that the distance between the safety handle 1 and the target object in the vehicle is greater than or equal to the preset safety distance before the vehicle collision. Therefore, when the vehicle collision occurs, if the airbag near the safety handle 1 pops out, even if the safety handle 1 is damaged and falls off, since the distance between the safety handle 1 and the target object in the vehicle is greater than or equal to the preset safety distance, the falling safety handle 1 will not cause damage to the target object in the vehicle (especially the person in the vehicle), or the damage is within an acceptable range.

[0046] As other embodiments, the determination of whether to control the safety handle to move away from the target object in the vehicle before the vehicle collision based on the distance between the safety handle and the target object in the vehicle is not limited to the comparison of the distance between the safety handle 1 and the target object in the vehicle with the preset safety distance to perform the corresponding operation. For example, the distance between the safety handle 1 and another reference object in the vehicle, such as the front windshield, the rear windshield, the car seat, and the like, can also be compared.

[0047] According to one embodiment of the present application, the distance between the safety handle 1 and the in-vehicle target body is the distance between the safety handle 1 and the in-vehicle target body along the length direction of the vehicle, which is convenient for operation, but the distance between the safety handle 1 and the in-vehicle target body is not limited to the distance between the safety handle 1 and the in-vehicle target body along the length direction of the vehicle, and can also be the straight-line distance between the safety handle 1 and the in-vehicle target body, etc. Specifically, a reference point can be set on each of the safety handle 1 and the in-vehicle target body, and the distance between the safety handle 1 and the in-vehicle target body is the distance between the reference points. The reference point on the safety handle 1 can be the middle, front end, rear end, etc. of the safety handle 1, and the reference point on the in-vehicle target body can be on the side of the in-vehicle target body facing the front of the vehicle, or on the top of the in-vehicle target body, etc.

[0048] According to one embodiment of the present application, the in-vehicle target body has a measurement reference point (reference point), and when the initial position of the safety handle 1 is located in front of or at the same position as the measurement reference point along the length direction of the vehicle, the safety handle 1 is controlled to move toward the front of the vehicle at a first speed V1 along the length direction of the vehicle, and when the initial position of the safety handle 1 is located behind the measurement reference point along the length direction of the vehicle, the safety handle is controlled to move toward the rear of the vehicle at a second speed V2 along the length direction of the vehicle.

[0049] As a preferred embodiment, the side of the in-vehicle target body facing the front of the vehicle has a measurement reference point (as the aforementioned reference point), the time from monitoring that the vehicle is at risk of collision to the occurrence of the collision of the vehicle is defined as T, the preset safety distance is S1, for example, 200 mm, 210 mm, 250 mm, etc., and the distance between the initial position of the safety handle 1 and the measurement reference point along the length direction of the vehicle is S.

[0050] When the initial position of the safety handle 1 is located in front of or at the same position as the measurement reference point along the length direction of the vehicle, and S is less than S1, the safety handle 1 is controlled to move toward the front of the vehicle at a first speed V1 along the length direction of the vehicle, and the distance between the safety handle 1 and the measurement reference point is greater than or equal to S1, preferably, the distance between the safety handle 1 and the measurement reference point is equal to S1, and the following formula is satisfied:

[0051] When the initial position of the safety handle 1 is at the same position as the measurement reference point along the length direction of the vehicle, S = 0.

[0052] S2 is defined as the distance between the measuring reference point and the side of the in-vehicle target body facing the rear of the vehicle, for example, when the in-vehicle target body is an in-vehicle person, the side of the in-vehicle target body facing the rear of the vehicle can refer to the surface of the back of the head of the human body, when the initial position of the safety handle 1 is located behind the measuring reference point along the length direction of the vehicle, and S is less than the sum of S1 and S2, the safety handle 1 is controlled to move along the length direction of the vehicle towards the rear of the vehicle at a second speed V2, and the distance between the safety handle 1 and the measuring reference point is greater than or equal to the sum of S1 and S2, preferably, the distance between the safety handle 1 and the measuring reference point is equal to the sum of S1 and S2, and the following formula is satisfied:

[0053]

[0054] It can be understood that, in order to further improve the safety of the vehicle, in the vehicle safety handle control method of the embodiment of the present application, V1 and V2 are not limited to the above formula, and V1 and V2 can be designed to be faster than the above embodiment.

[0055] As a preferred embodiment, the in-vehicle target body is an in-vehicle person, and the measuring reference point is located on the eyeball of the in-vehicle person, more specifically, it can be located at the front convex point of the front surface of the eyeball, of course, as other embodiments, when the in-vehicle target body is an in-vehicle person, the measuring reference point is not limited to be located on the eyeball of the in-vehicle person, but can also be located at a certain point on the forehead of the in-vehicle person, and the like.

[0056] Of course, if the measuring reference point is not located on the side of the in-vehicle target body facing the front of the vehicle, but is located on the side of the in-vehicle target body facing the rear of the vehicle or a certain position in the middle of the in-vehicle target body, the speed formula can be designed flexibly according to the above formula.

[0057] According to the preferred embodiment of the present application, the collision risk is a vehicle side collision risk, and the safety handle 1 is located on the ceiling inside the vehicle and above the side door of the vehicle. Because the usual installation position of the safety handle corresponds to the side airbag (side curtain) of the vehicle, the pop-up protection action is usually performed for the vehicle side collision risk, but the collision risk can also refer to the collision risk of any part of the vehicle, such as the front, rear, bottom, etc. of the vehicle, at this time, one condition that the installation position of the safety handle 1 satisfies can be that when a collision occurs at the front, rear, or bottom of the vehicle, a force that causes the safety handle 1 to disengage can be generated.

[0058] Referring to Figure 2 In order to implement the above vehicle safety handle control method, on the other hand, the embodiment of the present application also provides a vehicle handle safety system, wherein the vehicle handle safety system comprises:

[0059] The safety handle 1 is installed in the vehicle interior through the electric control driving mechanism;

[0060] The collision risk monitoring device (which can be a known vehicle anti-collision warning system, etc.) is arranged on the vehicle to monitor whether the vehicle is in a collision risk;

[0061] The safety handle position monitoring device 3 arranged in the vehicle is used to obtain the position information of the safety handle 1.

[0062] The in-vehicle target body position monitoring device 2 is used to obtain the position information of the in-vehicle target body.

[0063] The general controller is in signal connection with the electric control driving mechanism, the collision risk monitoring device, the safety handle position monitoring device 3 and the in-vehicle target body position monitoring device 2, respectively, and is used to control the safety handle 1 to move away from the in-vehicle target body when the vehicle is in a collision risk and the distance between the safety handle 1 and the in-vehicle target body is less than the preset safety distance, so that the distance between the safety handle 1 and the in-vehicle target body is greater than or equal to the preset safety distance before the vehicle collides. The safety handle position monitoring device 3 and the in-vehicle target body position monitoring device 2 can adopt a position sensor, and the general controller can be a vehicle controller. The distance between the safety handle 1 and the in-vehicle target body can be compared with the preset safety distance through calculation, and the electric control driving mechanism is controlled to drive the safety handle 1 to move. The specific calculation method can be as follows: when the initial position of the safety handle 1 is located in front of or at the same position as the measurement reference point along the length direction of the vehicle, and S is less than S1, the safety handle 1 is controlled to move at a first speed V1 along the length direction of the vehicle towards the front of the vehicle, and the distance between the safety handle 1 and the measurement reference point is greater than or equal to S1. When the in-vehicle target body is an in-vehicle person, the side of the in-vehicle target body towards the rear of the vehicle can refer to the surface of the back of the head of the person. When the initial position of the safety handle 1 is located behind the measurement reference point along the length direction of the vehicle, and S is less than the sum of S1 and S2, the safety handle 1 is controlled to move at a second speed V2 along the length direction of the vehicle towards the rear of the vehicle, and the distance between the safety handle 1 and the measurement reference point is greater than or equal to the sum of S1 and S2. The corresponding calculation formula is as described above.

[0064] In addition, the general controller has a computer readable storage medium, which stores computer execution instructions. When the computer execution instructions are executed by a processor, the computer execution instructions are used to implement the above-mentioned vehicle safety handle control method.

[0065] According to one embodiment of the present application, the electric control driving mechanism comprises a sliding rail mechanism and a driving body, the safety handle 1 is slidably installed on the sliding rail mechanism, and the driving body is used to drive the safety handle 1 to slide on the sliding rail mechanism. The use of the sliding rail mechanism to guide the movement (sliding) of the safety handle 1 can improve the stability and reliability of the movement of the safety handle 1.

[0066] With reference to Figure 2 and Figure 3 , according to a specific embodiment of the present application, the sliding rail mechanism comprises an outer rail 4 fixed in the interior of the vehicle and an inner rail 5 slidably installed on the outer rail 4, and the electric control driving mechanism further comprises a lead screw 6 installed between the outer rail 4 and the inner rail 5 and a worm gear 7 threadedly matched with the lead screw 6, for example, the worm gear 7 has a threaded hole in the middle, the lead screw 6 can be fixedly connected to the interior of the vehicle through a fixed support, and by using the lead screw nut principle, when the worm gear 7 rotates relative to the lead screw 6, it will move linearly along the axis of the lead screw. The safety handle 1 is installed on the inner rail 5, and the driving body is a motor 8 installed on the inner rail 5. The motor 8 can be specifically installed to the inner rail 5 through a mounting bracket 9. The output shaft of the motor 8 is in transmission connection with the worm gear 7, so as to be able to drive the worm gear 7 to rotate. Then, based on the lead screw nut principle, the worm gear 7 moves linearly along the axis of the lead screw, driving the motor 8 to move linearly along the axis of the lead screw, and further causing the inner rail 5 to slide relative to the outer rail 4, so as to finally realize the purpose of moving the safety handle 1.

[0067] As other embodiments, the electric control driving mechanism is not limited to the specific structure described above, and can also use electric push rods, air cylinders, etc.

[0068] With reference to Figure 2 , on the other hand, the present application also provides a vehicle, wherein the vehicle comprises the vehicle handle safety system described above. Specifically, the vehicle comprises a vehicle body and a roof 10 located on the top side of the interior of the vehicle body. The safety handle 1 is installed on the roof 10 in the interior of the vehicle. As mentioned above, more specifically, when the collision risk is a vehicle side collision risk, the safety handle 10 is located on the roof 10 in the interior of the vehicle and above the side door of the vehicle. In addition, according to different needs, the safety handle 1 can also be installed at other positions, such as on the B-pillar interior trim panel of the vehicle body, on the C-pillar interior trim panel, etc.

[0069] With reference to Figure 2 , in addition, the interior of the vehicle body has a seat 11, and the safety handle 1 is located above the seat 11. The in-vehicle target body position monitoring device 2 is located directly above the seat, so as to facilitate monitoring the position information of the personnel on the seat. The safety handle position monitoring device 3 can be located below the safety handle 1, but the installation positions of the in-vehicle target body position monitoring device 2 and the safety handle position monitoring device 3 are not limited to these special positions. As long as the function of position monitoring can be realized, the devices can be installed at any suitable position in the vehicle.

[0070] The above-mentioned sequence numbers of the embodiments of the present application are only for description, and do not represent the advantages and disadvantages of the embodiments. The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the specification and drawings of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A vehicle safety hand control method, characterized by, The application relates to a vehicle handle safety system. The application comprises: monitoring whether the vehicle is in a collision risk, if the vehicle is in a collision risk, acquiring position information of a safety handle in the vehicle and position information of an in-vehicle target body, the safety handle being located on a ceiling in the vehicle and above a side door of the vehicle; according to the acquired position information of the safety handle and the position information of the in-vehicle target body, obtaining a distance between the safety handle and the in-vehicle target body, and determining whether to control the safety handle to move away from the in-vehicle target body before the vehicle collides based on the distance between the safety handle and the in-vehicle target body; the determination whether to control the safety handle to move away from the in-vehicle target body before the vehicle collides based on the distance between the safety handle and the in-vehicle target body comprises: comparing the distance between the safety handle and the in-vehicle target body with a preset safety distance; 2. The vehicle safety handle control method of claim 1, wherein determining whether the distance between the safety handle and the in-vehicle target body is less than the preset safety distance, if the distance between the safety handle and the in-vehicle target body is less than the preset safety distance, controlling the safety handle to move away from the in-vehicle target body, so that the distance between the safety handle and the in-vehicle target body is greater than or equal to the preset safety distance before the vehicle collides; the distance between the safety handle and the in-vehicle target body is a distance between the safety handle and the in-vehicle target body in a length direction of the vehicle.

3. The vehicle safety handle control method according to claim 1 or 2, characterized by, the in-vehicle target body has a measurement reference point, when an initial position of the safety handle is located in front of the measurement reference point or at the same position as the measurement reference point in the length direction of the vehicle, the safety handle is controlled to move towards the front of the vehicle at a first speed in the length direction of the vehicle, and when the initial position of the safety handle is located behind the measurement reference point in the length direction of the vehicle, the safety handle is controlled to move towards the rear of the vehicle at a second speed in the length direction of the vehicle.

4. A vehicle handle safety system characterized by, the collision risk is a vehicle side collision risk. The application relates to a vehicle handle safety system. The application comprises: a safety handle and an electric control driving mechanism, the safety handle being installed in the vehicle interior through the electric control driving mechanism, the safety handle being located on a ceiling in the vehicle interior and above a side door of the vehicle; a collision risk monitoring device arranged on the vehicle and used for monitoring whether the vehicle is in a collision risk; a safety handle position monitoring device arranged in the vehicle and used for acquiring position information of the safety handle; an in-vehicle target body position monitoring device used for acquiring position information of an in-vehicle target body; a general controller, the general controller being signal-connected with the electric control driving mechanism, the collision risk monitoring device, the safety handle position monitoring device and the in-vehicle target body position monitoring device, respectively, and being used for controlling the safety handle to move away from the in-vehicle target body when the vehicle is in a collision risk and the distance between the safety handle and the in-vehicle target body is less than a preset safety distance, so that the distance between the safety handle and the in-vehicle target body is greater than or equal to the preset safety distance before the vehicle collides; the distance between the safety handle and the in-vehicle target body is a distance between the safety handle and the in-vehicle target body in a length direction of the vehicle.

5. The vehicle handle safety system of claim 4, wherein, The electric control driving mechanism comprises a slide rail mechanism and a driving body, the safety handle is slidably installed on the slide rail mechanism, and the driving body is used for driving the safety handle to slide on the slide rail mechanism.

6. The vehicle handle safety system of claim 5, wherein, The slide rail mechanism comprises an outer rail fixed on the inside of the vehicle and an inner rail slidably installed on the outer rail, the electric control driving mechanism further comprises a lead screw installed between the outer rail and the inner rail and a worm wheel threadedly matched with the lead screw, the safety handle is installed on the inner rail, and the driving body is a motor installed on the inner rail, an output shaft of the motor is in transmission connection with the worm wheel so as to drive the worm wheel to rotate.

7. A vehicle characterized by comprising: The vehicle comprises the vehicle handle safety system according to any one of claims 4 to 6.

8. The vehicle of claim 7, wherein, The vehicle comprises a vehicle body and a roof located on the inside top side of the vehicle body, and the safety handle is installed on the roof.

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