Vehicle safety control method, system and device and computer readable storage medium

Abstract

A vehicle safety control method, system and device and a computer readable storage medium, and relates to the technical field of vehicle safety control, specifically comprising: when detecting that a target battery is on fire, controlling a vehicle door to unlock so as to leave a target person; determining a destination position based on a preset path planning algorithm, wherein the destination position is an open area, an unmanned area or a fire extinguishing area; controlling the target vehicle to get away from the target battery after arriving at the destination position; determining target initial kinetic energy of the target vehicle based on the mass of the target vehicle and the corresponding speed of the target vehicle when the target vehicle is thrown away from the target battery; and controlling the target vehicle to run from the destination position to other positions based on the target initial kinetic energy. According to the invention, the loss caused by battery fire can be reduced.

Description

Technical Field

[0001] The present application relates to the field of vehicle safety control technology, and in particular to a vehicle safety control method, system, device and computer-readable storage medium. Background Art

[0002] Although the fire rate of new energy vehicles has decreased in recent years, the battery safety issue of new energy vehicles still exists.

[0003] In the prior art, although the frequency of battery fires is low, when a battery catches fire, the fire spreads rapidly and may eventually cause the vehicle to explode, which in turn leads to a major accident. Therefore, how to reduce the losses caused by battery fires is an urgent problem to be solved. Summary of the invention

[0004] The present application provides a vehicle safety control method, system, device and computer-readable storage medium, which can reduce the losses caused by battery fire.

[0005] In a first aspect, an embodiment of the present application provides a vehicle safety control method, the vehicle safety control method comprising:

[0006] When a target battery fire is detected, the vehicle door is unlocked to keep the target person away;

[0007] Determine a destination location based on a preset path planning algorithm, where the destination location is an open area, an unmanned area, or an area where fire can be extinguished;

[0008] Control the target vehicle to abandon the target battery after reaching the destination position;

[0009] Determine the target initial kinetic energy of the target vehicle based on the mass of the target vehicle and the speed of the target vehicle when it leaves the target battery;

[0010] The target vehicle is controlled to travel from the destination position to another position based on the target initial kinetic energy.

[0011] In combination with the first aspect, in one implementation, before the step of detecting that the target battery is on fire, the method further includes:

[0012] If any of the following conditions is detected: the smoke concentration is greater than a preset concentration threshold, the temperature is greater than a preset temperature threshold, or the infrared radiation intensity is greater than a preset intensity threshold, it is determined that the target battery is on fire;

[0013] If the smoke concentration is greater than the preset concentration threshold, the temperature is greater than the preset temperature threshold, and the infrared radiation intensity is greater than the preset intensity threshold, it is determined that the target battery is not on fire.

[0014] In combination with the first aspect, in one implementation, before the step of controlling the target vehicle to travel from the destination position to another position based on the target initial kinetic energy, the step further includes:

[0015] Determine a target remaining mileage range corresponding to the target initial kinetic energy based on a preset mapping relationship between the initial kinetic energy range and the remaining mileage range;

[0016] For each target position in the target remaining mileage range, determining a target remaining mileage based on a target initial kinetic energy and a road friction coefficient and a slope corresponding to the target position;

[0017] The target position corresponding to the maximum value of all target remaining distances is taken as the other position.

[0018] In combination with the first aspect, in one implementation, after the step of controlling the door to unlock, the method further includes:

[0019] The seat belt is controlled to be released and at least one of the tilt angle, front and rear position or height of the seat is adjusted to help the target person evacuate.

[0020] In combination with the first aspect, in one embodiment, adjusting at least one of the tilt angle, front-rear position or height of the seat includes:

[0021] Control the seat's tilt angle to tilt forward to reduce the time the target person is restrained in the seat;

[0022] Or adjust the front and rear position of the seat according to the target person's sitting posture to provide the target person with space to escape;

[0023] Or the seat can be controlled to reach a target height based on the height of the target person to increase the freedom of movement of the target person.

[0024] In a second aspect, an embodiment of the present application provides a vehicle safety control system, the vehicle safety control system comprising:

[0025] A first processing module, which is used to control the door to unlock to keep the target person away when a target battery fire is detected;

[0026] A second processing module, which is used to determine a destination location based on a preset path planning algorithm, wherein the destination location is an open area, an unmanned area, or an area where fire can be extinguished;

[0027] A third processing module, which is used to control the target vehicle to abandon the target battery after reaching the destination position;

[0028] A fourth processing module, which is used to determine a target initial kinetic energy of the target vehicle based on the mass of the target vehicle and the speed of the target vehicle when it leaves the target battery;

[0029] A fifth processing module is used to control the target vehicle to travel from the destination position to another position based on the target initial kinetic energy.

[0030] In conjunction with the second aspect, in one implementation, the first processing module is specifically configured to:

[0031] If any of the following conditions is detected: the smoke concentration is greater than a preset concentration threshold, the temperature is greater than a preset temperature threshold, or the infrared radiation intensity is greater than a preset intensity threshold, it is determined that the target battery is on fire;

[0032] If the smoke concentration is greater than the preset concentration threshold, the temperature is greater than the preset temperature threshold, and the infrared radiation intensity is greater than the preset intensity threshold, it is determined that the target battery is not on fire.

[0033] In conjunction with the second aspect, in one implementation, the fifth processing module is specifically configured to:

[0034] Determine a target remaining mileage range corresponding to the target initial kinetic energy based on a preset mapping relationship between the initial kinetic energy range and the remaining mileage range;

[0035] For each target position in the target remaining mileage range, determining a target remaining mileage based on a target initial kinetic energy and a road friction coefficient and a slope corresponding to the target position;

[0036] The target position corresponding to the maximum value of all target remaining distances is taken as the other position.

[0037] In a third aspect, an embodiment of the present application provides a vehicle safety control device, which includes a processor, a memory, and a vehicle safety control program stored in the memory and executable by the processor, wherein when the vehicle safety control program is executed by the processor, the steps of the vehicle safety control method as described in any one of the preceding items are implemented.

[0038] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which a vehicle safety control program is stored, wherein when the vehicle safety control program is executed by a processor, the steps of the vehicle safety control method as described in any of the foregoing items are implemented.

[0039] The beneficial effects brought by the technical solution provided in the embodiments of the present application include:

[0040] When a target battery fire is detected, the door is unlocked to quickly release the target person, thereby preventing the fire from causing harm to the person; based on a preset path planning algorithm, a destination location of an open area, an unmanned area or a fire-extinguishable area is determined, thereby reducing the risk of fire spread and reducing the threat to the surrounding environment; after arriving at the destination location, the system controls the target vehicle to throw the burning battery away from the vehicle body, thereby reducing the possibility of the fire spreading to other parts; based on the mass of the target vehicle and the corresponding speed of the target vehicle when it throws away the target battery, the target initial kinetic energy of the target vehicle is determined; the target vehicle is further controlled by the target initial kinetic energy to travel from the destination location to other locations, ensuring that the target vehicle is away from fire sources or dangerous areas, thereby effectively reducing the hazards caused by battery fires and ensuring the safety of the target vehicle and the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a flow chart of an embodiment of the vehicle safety control method of the present application;

[0042] Figure 2 A schematic diagram of the process of battery fire determination in the vehicle safety control method of the present application;

[0043] Figure 3 This is a schematic diagram of the functional modules of an embodiment of a vehicle safety control system of the present application;

[0044] Figure 4 This is a schematic diagram of the hardware structure of the vehicle safety control device involved in the embodiment of the present application. DETAILED DESCRIPTION

[0045] In order to enable those skilled in the art to better understand the solution of the present application, 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 only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0046] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0047] In a first aspect, an embodiment of the present application provides a vehicle safety control method.

[0048] In one embodiment, referring to Figure 1 , Figure 1 This is a flow chart of an embodiment of the vehicle safety control method of the present application. Figure 1 As shown, the vehicle safety control method includes:

[0049] Step S10: When a target battery fire is detected, the vehicle door is controlled to be unlocked to keep the target person away.

[0050] For example, in the embodiment of the present application, the target personnel refer to the passengers and drivers in the vehicle. When the target battery fire is detected, the system can promptly identify the fire source and trigger an alarm signal. At this time, the door unlocking mechanism can be automatically activated to unlock the door to ensure that the passengers and drivers in the vehicle can quickly evacuate the target vehicle. After the door is unlocked, the target personnel can quickly move away from the target vehicle under safety guidance to avoid being trapped. Through this automated response process, the risk of injury to the target personnel due to battery fire is minimized, and an effective escape route is provided.

[0051] Step S20: Determine the destination location based on a preset path planning algorithm, where the destination location is an open area, an unmanned area, or an area where fire can be extinguished.

[0052] Exemplarily, in an embodiment of the present application, the destination location is an open area, an unmanned area or a fire-extinguishable area, wherein an open area refers to an open space without obstacles or personnel, which can effectively prevent the spread of fire; an unmanned area refers to an area without personnel, which can ensure that the risk of personal injury is reduced in an emergency; and a fire-extinguishable area is an area equipped with fire-fighting facilities or capable of effective fire extinguishing; the preset path planning algorithm can be determined according to actual needs and is not limited here. For example, the path planning algorithm in the embodiment of the present application is to determine the destination location with small traffic flow and closest to the target vehicle. It should be understood that the principle of the path planning algorithm is common knowledge in the field and will not be repeated here for the sake of brevity of description.

[0053] Specifically, the path planning algorithm takes into account factors such as road conditions, environmental safety (such as traffic volume), and distance, and calculates the optimal escape route and the best destination location, which is usually an open area, an unmanned area, or an area where fire can be extinguished, in order to maximize the safety of people around and ensure that the target vehicle can quickly reach the destination. In this way, the path planning algorithm can achieve automatic and effective escape in fire or other emergency situations, ensuring that the target vehicle avoids dangerous areas in a timely and safe manner.

[0054] Step S30: Control the target vehicle to leave the target battery after reaching the destination position.

[0055] Exemplarily, in an embodiment of the present application, after determining the destination location, the target vehicle is controlled to travel from the location where the battery fire occurred to the destination location along the optimal escape route, avoiding possible obstacles and dangerous areas to ensure safety; after the vehicle arrives at the destination, the system can activate the target battery's ejection mechanism to separate the target battery from the target vehicle to quickly isolate the burning battery, prevent the fire from spreading, ensure the safety of other vehicles or the surrounding environment, and facilitate subsequent emergency processing.

[0056] Step S40: Determine the target initial kinetic energy of the target vehicle based on the mass of the target vehicle and the speed of the target vehicle when it leaves the target battery.

[0057] Exemplarily, in the embodiment of the present application, the mass of the target vehicle and the speed of the target vehicle when it leaves the target battery are substituted into the following calculation formula to obtain the target initial kinetic energy of the target vehicle. The calculation formula is as follows:

[0058]

[0059] In the formula, m is the target vehicle mass; v is the speed of the target vehicle when it leaves the target battery; E is the target initial kinetic energy of the target vehicle.

[0060] Step S50: Controlling the target vehicle to travel from the destination position to another position based on the target initial kinetic energy.

[0061] Exemplarily, in the embodiment of the present application, the other positions are safe positions away from the target battery, and their specific settings can be determined according to actual needs and are not limited here; after the target battery is thrown away, the initial kinetic energy of the target vehicle becomes a key factor for its continued movement and reaching other positions; specifically, the initial kinetic energy of the target vehicle determines its starting speed and provides a basis for subsequent inertial motion. Based on the target initial kinetic energy and inertial motion, the target vehicle can travel from the destination position to other positions without the support of additional power, thereby reducing further damage caused by the explosion after the battery catches fire, and thus buying time for taking safety measures.

[0062] The present application controls the door unlocking to quickly release the target person to avoid harm to the person caused by the fire when a target battery fire is detected; determines a destination location of an open area, an unmanned area or a fire-extinguishable area based on a preset path planning algorithm, thereby reducing the risk of fire spread and reducing the threat to the surrounding environment; after arriving at the destination location, the system controls the target vehicle to throw the burning battery away from the vehicle body to reduce the possibility of the fire spreading to other parts; determines the target initial kinetic energy of the target vehicle based on the mass of the target vehicle and the corresponding speed of the target vehicle when it throws away the target battery; and further controls the target vehicle to travel from the destination location to other locations through the target initial kinetic energy to ensure that the target vehicle is away from fire sources or dangerous areas, thereby effectively reducing the hazards caused by battery fires and ensuring the safety of the target vehicle and the surrounding environment.

[0063] Further, in one embodiment, referring to Figure 2 As shown, before the step of detecting that the target battery is on fire, it also includes:

[0064] Step P10: If it is detected that any one of the following conditions is true: the smoke concentration is greater than a preset concentration threshold, the temperature is greater than a preset temperature threshold, or the infrared radiation intensity is greater than a preset intensity threshold, it is determined that the target battery is on fire;

[0065] Step P20: If the smoke concentration is greater than the preset concentration threshold, the temperature is greater than the preset temperature threshold, and the infrared radiation intensity is greater than the preset intensity threshold, it is determined that the target battery is not on fire.

[0066] For example, in the embodiments of the present application, the specific values ​​of the preset concentration threshold, the preset temperature threshold, and the preset intensity threshold can be determined according to actual needs and are not limited here; multiple sensors can be used for real-time monitoring to detect smoke concentration, temperature, and infrared radiation intensity respectively. If any indicator (smoke concentration, temperature, or infrared radiation intensity) exceeds the preset threshold during the monitoring process, it indicates that the battery may be overheated or have other dangerous reactions, and the target battery is immediately determined to be on fire; if none of the three indicators exceeds the preset threshold, it indicates that the target battery is not abnormal, and the target battery is determined to be not on fire. This judgment process is based on the correlation principle between environmental changes detected by different sensors and the physical phenomenon of battery fire, thereby providing timely and accurate judgment basis for battery safety management.

[0067] Furthermore, in one embodiment, before the step of controlling the target vehicle to travel from the destination position to another position based on the target initial kinetic energy, the step further includes:

[0068] Determine a target remaining mileage range corresponding to the target initial kinetic energy based on a preset mapping relationship between the initial kinetic energy range and the remaining mileage range;

[0069] For each target position in the target remaining mileage range, determining a target remaining mileage based on a target initial kinetic energy and a road friction coefficient and a slope corresponding to the target position;

[0070] The target position corresponding to the maximum value of all target remaining distances is taken as the other position.

[0071] Exemplarily, in an embodiment of the present application, the mapping relationship between the preset initial kinetic energy range and the remaining mileage range can be obtained through experimental calibration, which is not limited here; after calculating the target initial kinetic energy corresponding to the target vehicle, the initial kinetic energy range where the target initial kinetic energy is located can be found in combination with the mapping relationship, and then the remaining mileage range corresponding to the initial kinetic energy range where the target initial kinetic energy is located is used as the target remaining mileage range; multiple target positions are obtained from the target remaining mileage range, and for each target position within the target remaining mileage range, the target initial kinetic energy and the road friction coefficient and slope of the target position are combined to calculate, so as to determine the target remaining mileage of the target position; the target position corresponding to the maximum value among all the calculated target remaining mileages is selected as the other position.

[0072] Specifically, assuming that the target initial kinetic energy corresponding to the target vehicle is 30 kWh, according to the mapping relationship between the preset initial kinetic energy range and the remaining mileage range, the target initial kinetic energy of 30 kWh corresponds to a target remaining mileage range of 15 to 30 kilometers; select several target locations within this target remaining mileage range, such as location A (10 kilometers from the destination location, the road friction coefficient is 0.6, and the slope is 2%), location B (15 kilometers from the destination location, the road friction coefficient is 0.5, and the slope is 0.5%), and location C (20 kilometers from the destination location, the road friction coefficient is 0.7, and the slope is 3%); based on the target initial kinetic energy of 30 kWh and the road friction coefficient and slope of each target location, calculate the target remaining mileage for the target vehicle to reach each target location, wherein the target initial kinetic energy, the road friction coefficient and the slope can be substituted into the following calculation formula to obtain the target remaining mileage, and the calculation formula is as follows:

[0073] d=f(E,μ,θ)

[0074] Where E is the initial kinetic energy of the target; μ is the slope; θ is the road friction coefficient; and d is the remaining mileage of the target.

[0075] It should be noted that the target remaining mileage can also be calculated through experimental calibration. For example, through experiments, when the target initial kinetic energy is a1, the road friction coefficient is b1, and the slope is c1, the corresponding target remaining mileage is d1, when the target initial kinetic energy is a2, the road friction coefficient is b2, and the slope is c2, the corresponding target remaining mileage is d2, and when the target initial kinetic energy is a3, the road friction coefficient is b3, and the slope is c3, the corresponding target remaining mileage is d3; assuming that the target initial kinetic energy corresponding to the target vehicle is a2, the road friction coefficient of the current road is b2, and the slope of the current road is c2, then the corresponding target remaining mileage can be determined as d2 based on the above mapping relationship.

[0076] It can be understood that, assuming the following results are obtained through calculation: the target remaining mileage to reach position A is 12 kilometers, the target remaining mileage to reach position B is 16 kilometers, and the target remaining mileage to reach position C is only 15 kilometers; by comparing all the calculated target remaining mileages, it is found that the target remaining mileage corresponding to position B is the largest (16 kilometers), so position B can be used as other positions, that is, the farthest distance point that the target vehicle can reach under the target initial kinetic energy conditions.

[0077] Furthermore, in one embodiment, after the step of controlling the door to unlock, the method further includes:

[0078] The seat belt is controlled to be released and at least one of the tilt angle, front and rear position or height of the seat is adjusted to help the target person evacuate.

[0079] For example, in the embodiment of the present application, in an emergency, in order to help the target person evacuate smoothly, the seat belt must first be controlled to be loosened; after the seat belt is loosened, at least one parameter of the seat's tilt angle, front-back position, or height can be adjusted to optimize the target person's evacuation path and action space. Through real-time monitoring and rapid response, it is ensured that after the seat belt is loosened, the seat can be quickly adjusted to the most suitable state for evacuation, thereby providing the target person with the most efficient and safe evacuation conditions possible.

[0080] Further, in one embodiment, the adjusting at least one of the tilt angle, front-back position or height of the seat comprises:

[0081] Control the seat's tilt angle to tilt forward to reduce the time the target person is restrained in the seat;

[0082] Or adjust the front and rear position of the seat according to the target person's sitting posture to provide the target person with space to escape;

[0083] Or the seat can be controlled to reach a target height based on the height of the target person to increase the freedom of movement of the target person.

[0084] Exemplarily, in the embodiment of the present application, the target height can be set according to the specific height of different target objects, which is not limited here; the comfort and freedom of movement of the target person can be improved by adjusting at least one parameter of the seat's tilt angle, fore-and-aft position or height. Specifically, the seat's tilt angle can be controlled to tilt it forward, thereby reducing the time the target person is restrained in the seat, reducing discomfort, and enhancing his or her mobility; or the fore-and-aft position of the seat can be adjusted according to the target person's sitting posture to provide him or her with more escape space, thereby improving his or her ability to respond in emergency situations. For example, if the target person sits upright with his or her back close to the seat back, it indicates that he or she is ready to escape quickly. In order to increase the leg room for quick reaction, the seat can be adjusted back a certain distance based on the target person's height to achieve a suitable escape posture, so as to improve the target person's physical comfort and maximize his freedom of movement. It should be noted that the key to adjusting the seat height according to height is to ensure that the target person's feet can touch the ground smoothly, the knees form a comfortable angle, and can stand up and escape quickly in an emergency. For shorter target persons, the seat can be lowered appropriately to ensure flexible movement when standing; for taller target persons, the seat can be raised appropriately to ensure the knee angle is appropriate, so as to facilitate quick reaction and escape. The above adjustment plan aims to help the target person maintain high mobility and freedom of movement in a specific environment by optimizing various parameters of the seat.

[0085] In a second aspect, an embodiment of the present application also provides a vehicle safety control system.

[0086] In one embodiment, referring to Figure 3 , Figure 3 This is a functional module diagram of an embodiment of the vehicle safety control system of the present application. Figure 3 As shown, the vehicle safety control system includes:

[0087] A first processing module, which is used to control the door to unlock to keep the target person away when a target battery fire is detected;

[0088] A second processing module, which is used to determine a destination location based on a preset path planning algorithm, wherein the destination location is an open area, an unmanned area, or an area where fire can be extinguished;

[0089] A third processing module, which is used to control the target vehicle to abandon the target battery after reaching the destination position;

[0090] A fourth processing module, which is used to determine a target initial kinetic energy of the target vehicle based on the mass of the target vehicle and the speed of the target vehicle when it leaves the target battery;

[0091] A fifth processing module is used to control the target vehicle to travel from the destination position to another position based on the target initial kinetic energy.

[0092] Furthermore, in one embodiment, the first processing module is specifically configured to:

[0093] If any of the following conditions is detected: the smoke concentration is greater than a preset concentration threshold, the temperature is greater than a preset temperature threshold, or the infrared radiation intensity is greater than a preset intensity threshold, it is determined that the target battery is on fire;

[0094] If the smoke concentration is greater than the preset concentration threshold, the temperature is greater than the preset temperature threshold, and the infrared radiation intensity is greater than the preset intensity threshold, it is determined that the target battery is not on fire.

[0095] Furthermore, in one embodiment, the fifth processing module is specifically used for:

[0096] Determine a target remaining mileage range corresponding to the target initial kinetic energy based on a preset mapping relationship between the initial kinetic energy range and the remaining mileage range;

[0097] For each target position in the target remaining mileage range, determining a target remaining mileage based on a target initial kinetic energy and a road friction coefficient and a slope corresponding to the target position;

[0098] The target position corresponding to the maximum value of all target remaining distances is taken as the other position.

[0099] Furthermore, in one embodiment, the first processing module is further configured to:

[0100] The seat belt is controlled to be released and at least one of the tilt angle, front and rear position or height of the seat is adjusted to help the target person evacuate.

[0101] Furthermore, in one embodiment, the first processing module is further configured to:

[0102] Control the seat's tilt angle to tilt forward to reduce the time the target person is restrained in the seat;

[0103] Or adjust the front and rear position of the seat according to the target person's sitting posture to provide the target person with space to escape;

[0104] Or the seat can be controlled to reach a target height based on the height of the target person to increase the freedom of movement of the target person.

[0105] The present application controls the door unlocking to quickly release the target person to avoid harm to the person caused by the fire when a target battery fire is detected; determines a destination location of an open area, an unmanned area or a fire-extinguishable area based on a preset path planning algorithm, thereby reducing the risk of fire spread and reducing the threat to the surrounding environment; after arriving at the destination location, the system controls the target vehicle to throw the burning battery away from the vehicle body to reduce the possibility of the fire spreading to other parts; determines the target initial kinetic energy of the target vehicle based on the mass of the target vehicle and the corresponding speed of the target vehicle when it throws away the target battery; and further controls the target vehicle to travel from the destination location to other locations through the target initial kinetic energy to ensure that the target vehicle is away from fire sources or dangerous areas, thereby effectively reducing the hazards caused by battery fires and ensuring the safety of the target vehicle and the surrounding environment.

[0106] Among them, the functional implementation of each module in the above-mentioned vehicle safety control system corresponds to the various steps in the above-mentioned vehicle safety control method embodiment, and its functions and implementation processes will not be repeated here one by one.

[0107] In a third aspect, an embodiment of the present application provides a vehicle safety control device, which may be a personal computer (PC), a laptop computer, a server, or other device with data processing capabilities.

[0108] Reference Figure 4 , Figure 4 The hardware structure diagram of the vehicle safety control device involved in the embodiment of the present application is shown in FIG. In the embodiment of the present application, the vehicle safety control device may include a processor, a memory, a communication interface, and a communication bus.

[0109] The communication bus may be of any type and is used to interconnect the processor, the memory, and the communication interface.

[0110] The communication interface includes input / output (I / O) interfaces, physical interfaces, and logical interfaces, which are used to interconnect the devices inside the vehicle safety control device, and interfaces used to interconnect the vehicle safety control device with other devices (such as other computing devices or user devices). The physical interface can be an Ethernet interface, a fiber optic interface, an ATM interface, etc.; the user device can be a display, a keyboard, etc.

[0111] The memory can be various types of storage media, such as random access memory (RAM), read-only memory (ROM), non-volatile RAM (NVRAM), flash memory, optical storage, hard disk, programmable ROM (PROM), erasable PROM (EPROM), electrically erasable PROM (EEPROM), etc.

[0112] The processor may be a general-purpose processor, and the general-purpose processor may call the vehicle safety control program stored in the memory and execute the vehicle safety control method provided in the embodiment of the present application. For example, the general-purpose processor may be a central processing unit (CPU). The method executed when the vehicle safety control program is called may refer to the various embodiments of the vehicle safety control method of the present application, and will not be repeated here.

[0113] Those skilled in the art will understand that Figure 4 The hardware structure shown in the figure does not constitute a limitation on the present application, and may include more or less components than shown in the figure, or combine certain components, or arrange the components differently.

[0114] In a fourth aspect, an embodiment of the present application also provides a readable storage medium.

[0115] A vehicle safety control program is stored on the readable storage medium of the present application, wherein when the vehicle safety control program is executed by the processor, the steps of the vehicle safety control method as described above are implemented.

[0116] Among them, the method implemented when the vehicle safety control program is executed can refer to the various embodiments of the vehicle safety control method of the present application, and will not be repeated here.

[0117] The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units that are not listed, or optionally includes other steps or units inherent to these processes, methods, products or devices. The terms "first", "second" and "third" are used to distinguish different objects, etc., and do not represent a sequence, nor do they limit "first", "second" and "third" to different types.

[0118] In the description of the embodiments of the present application, "exemplary", "for example" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary", "for example" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary", "for example" or "for example" is intended to present related concepts in a specific way.

[0119] In the description of the embodiments of the present application, unless otherwise specified, “ / ” means or, for example, A / B can mean A or B; the “and / or” in the text is merely a description of the association relationship of associated objects, indicating that three relationships may exist, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, “multiple” refers to two or more than two.

[0120] In some processes described in the embodiments of the present application, multiple operations or steps that appear in a specific order are included, but it should be understood that these operations or steps may not be executed in the order in which they appear in the embodiments of the present application or in parallel, and the sequence number of the operation is only used to distinguish the different operations, and the sequence number itself does not represent any execution order. In addition, these processes may include more or fewer operations, and these operations or steps may be executed in sequence or in parallel, and these operations or steps may be combined.

[0121] It should be noted that the serial numbers of the above-mentioned embodiments of the present application are only for description and do not represent the advantages or disadvantages of the embodiments.

[0122] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, disk, CD) as described above, and includes a number of instructions for a terminal device to execute the methods described in each embodiment of the present application.

[0123] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A vehicle safety control method, characterized in that: The vehicle safety control method comprises: When a target battery fire is detected, the vehicle door is unlocked to keep the target person away; Determine a destination location based on a preset path planning algorithm, where the destination location is an open area, an unmanned area, or an area where fire can be extinguished; Control the target vehicle to abandon the target battery after reaching the destination position; Determine the target initial kinetic energy of the target vehicle based on the mass of the target vehicle and the speed of the target vehicle when it leaves the target battery; The target vehicle is controlled to travel from the destination position to another position based on the target initial kinetic energy.

2. The vehicle safety control method according to claim 1, characterized in that: Before the step of detecting that the target battery is on fire, the method further includes: If any of the following conditions is detected: the smoke concentration is greater than a preset concentration threshold, the temperature is greater than a preset temperature threshold, or the infrared radiation intensity is greater than a preset intensity threshold, it is determined that the target battery is on fire; If the smoke concentration is greater than the preset concentration threshold, the temperature is greater than the preset temperature threshold, and the infrared radiation intensity is greater than the preset intensity threshold, it is determined that the target battery is not on fire.

3. The vehicle safety control method according to claim 1, characterized in that: Before the step of controlling the target vehicle to travel from the destination position to another position based on the target initial kinetic energy, the method further includes: Determine a target remaining mileage range corresponding to the target initial kinetic energy based on a preset mapping relationship between the initial kinetic energy range and the remaining mileage range; For each target position in the target remaining mileage range, determining a target remaining mileage based on a target initial kinetic energy and a road friction coefficient and a slope corresponding to the target position; The target position corresponding to the maximum value of all target remaining distances is taken as the other position.

4. The vehicle safety control method according to claim 1, characterized in that: After the step of controlling the door unlocking, the method further includes: The seat belt is controlled to be released and at least one of the tilt angle, front and rear position or height of the seat is adjusted to help the target person evacuate.

5. The vehicle safety control method according to claim 4, characterized in that: The step of adjusting at least one of the tilt angle, front-rear position or height of the seat comprises: Control the seat's tilt angle to tilt forward to reduce the time the target person is restrained in the seat; Or adjust the front and rear position of the seat according to the target person's sitting posture to provide the target person with space to escape; Or the seat can be controlled to reach a target height based on the height of the target person to increase the freedom of movement of the target person.

6. A vehicle safety control system, characterized in that: The vehicle safety control system comprises: A first processing module, which is used to control the door to unlock to keep the target person away when a target battery fire is detected; A second processing module, which is used to determine a destination location based on a preset path planning algorithm, wherein the destination location is an open area, an unmanned area, or an area where fire can be extinguished; A third processing module, which is used to control the target vehicle to abandon the target battery after reaching the destination position; A fourth processing module, which is used to determine a target initial kinetic energy of the target vehicle based on the mass of the target vehicle and the speed of the target vehicle when it leaves the target battery; A fifth processing module is used to control the target vehicle to travel from the destination position to another position based on the target initial kinetic energy.

7. The vehicle safety control system according to claim 6, characterized in that: The first processing module is specifically used for: If any of the following conditions is detected: the smoke concentration is greater than a preset concentration threshold, the temperature is greater than a preset temperature threshold, or the infrared radiation intensity is greater than a preset intensity threshold, it is determined that the target battery is on fire; If the smoke concentration is greater than the preset concentration threshold, the temperature is greater than the preset temperature threshold, and the infrared radiation intensity is greater than the preset intensity threshold, it is determined that the target battery is not on fire.

8. The vehicle safety control system according to claim 6, characterized in that: The fifth processing module is specifically used for: Determine a target remaining mileage range corresponding to the target initial kinetic energy based on a preset mapping relationship between the initial kinetic energy range and the remaining mileage range; For each target position in the target remaining mileage range, determining a target remaining mileage based on a target initial kinetic energy and a road friction coefficient and a slope corresponding to the target position; The target position corresponding to the maximum value of all target remaining distances is taken as the other position.

9. A vehicle safety control device, characterized in that: The vehicle safety control device includes a processor, a memory, and a vehicle safety control program stored in the memory and executable by the processor, wherein when the vehicle safety control program is executed by the processor, the steps of the vehicle safety control method as described in any one of claims 1 to 5 are implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a vehicle safety control program, wherein when the vehicle safety control program is executed by the processor, the steps of the vehicle safety control method according to any one of claims 1 to 5 are implemented.

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