Vehicle door clamping foreign matter protection method, device and equipment, storage medium and product

Through the combination of the detection module and the control module, the hazard level of the door clamps with foreign objects is confirmed and the protection instructions are output, which solves the problem of insufficient perception of traditional doors and improves the safety and accuracy of foreign objects after the door is closed.

CN119099558APending Publication Date: 2024-12-10DONGFENG MOTOR GRP
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Patent Information

Application Number
CN202411294163.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2024-12-10

AI Technical Summary

Technical Problem

Traditional doors do not perceive and handle foreign objects after closing, resulting in drivers not detecting the doors clamping foreign objects in time, which may cause damage to people and objects.

Method used

The detection module receives the target information parameters when the door clamps foreign objects, confirms the hazard level, and outputs corresponding damage prevention instructions, including window control, brake control and voice reminders, to protect people and external objects in the car.

Benefits of technology

It improves the accuracy and processing efficiency of foreign objects after doors are closed, reduces the risk of damage to people and objects, and provides a safer driving environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a vehicle door clamping foreign matter protection method, device and equipment, a storage medium and a product, and relates to the technical field of vehicle door clamping foreign matter protection, and the vehicle door clamping foreign matter protection method comprises the steps that when it is detected that a foreign matter is clamped by a vehicle door, target information parameters transmitted by detection equipment are received; determining a target hazard level according to the target information parameter; and outputting a corresponding target damage prevention instruction to the vehicle according to the target damage level and the target information parameter, so that the vehicle performs a protection action according to the target damage prevention instruction. Compared with the prior art, the foreign matter sensing after the vehicle door is closed and the treatment after the foreign matter is sensed are more perfect.
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Description

Technical Field

[0001] The present invention relates to the technical field of vehicle door foreign object protection, and in particular to a vehicle door foreign object protection method, device, equipment, storage medium and product. Background Art

[0002] Traditional car door sensing of foreign objects is more focused on the process of closing the car door, but rarely involves sensing foreign objects after the car door is closed, and handling after sensing foreign objects. However, in daily life, there are many cases where foreign objects are caught in car doors after closing, such as pet dog leashes, ladies' long skirts, bag straps, etc. If the driver does not receive this information in time, once the vehicle is started and driven, it is very easy to cause great damage to people and objects.

[0003] The above contents are only used to assist in understanding the technical solution of the present invention and do not constitute an admission that the above contents are prior art. Summary of the invention

[0004] The main purpose of the present invention is to provide a method, device, equipment, storage medium and product for protecting a vehicle door from foreign objects, aiming to solve the technical problems of sensing foreign objects after the vehicle door is closed and handling the foreign objects after sensing them.

[0005] To achieve the above object, the present invention provides a method for protecting a vehicle door from foreign objects, the method comprising:

[0006] When a foreign object is detected to be caught in the door, the target information parameters transmitted by the detection device are received;

[0007] confirming the target hazard level according to the target information parameters;

[0008] According to the target hazard level and the target information parameter, a corresponding target damage prevention instruction is output to the vehicle, so that the vehicle performs a protective action according to the target damage prevention instruction.

[0009] In one embodiment, the target information parameters include the presence of organisms within a preset range of the vehicle body, a target vehicle speed, an initial state of a vehicle window, a target rainfall value, a pedal response value, and a target decibel-sensitive language, and the target hazard level includes a high-level hazard level. The step of confirming the target hazard level according to the target information parameters includes:

[0010] When it is detected that there is a creature within a preset range of the vehicle body and the target vehicle speed is within a preset target vehicle speed range, it is determined that the vehicle enters the advanced hazard level;

[0011] Accordingly, the target damage prevention instruction includes a high-level damage prevention instruction, and the step of outputting the corresponding target damage prevention instruction to the vehicle according to the target hazard level and the target information parameter so that the vehicle performs a protection action according to the target damage prevention instruction includes:

[0012] Wherein, the advanced damage prevention instructions include advanced window control instructions and target brake control instructions;

[0013] Outputting the advanced window control instruction to control the vehicle to raise or lower the window according to the advanced hazard level, the target rainfall value, the target vehicle speed and the initial state of the window;

[0014] According to the advanced hazard level, the pedal response value and the target decibel-sensitive language, a target brake control instruction is output to control the vehicle to brake.

[0015] In one embodiment, the target hazard level includes a medium hazard level, and the step of confirming the target hazard level according to the target information parameter includes:

[0016] When a creature is detected within a preset range of the vehicle body and the target vehicle speed is zero, it is determined that the vehicle has entered the intermediate hazard level;

[0017] Accordingly, the target damage prevention instruction includes an intermediate window control instruction, and the step of outputting the corresponding target damage prevention instruction to the vehicle according to the target hazard level and the target information parameter so that the vehicle performs a protective action according to the target damage prevention instruction includes:

[0018] According to the intermediate hazard level and the target rainfall value, the intermediate window control instruction is output to control the vehicle to raise and lower the windows.

[0019] In one embodiment, after the step of outputting the intermediate window control instruction to control the vehicle to raise and lower the window according to the intermediate hazard level and the target rainfall value, the step further includes:

[0020] When the target decibel-sensitive language is detected, the vehicle is controlled to stop executing the protection action corresponding to the intermediate window control instruction, and the intermediate hazard level is switched to the high-level hazard level, and the vehicle is controlled to execute the protection action corresponding to the high-level anti-injury instruction.

[0021] In one embodiment, the target information parameters include a target door pressure value and no organisms exist within a preset range of the vehicle body, the target hazard level includes a low hazard level, and the step of confirming the target hazard level according to the target information parameters includes:

[0022] When it is detected that the door target pressure value reaches the target preset pressure value, no living creature exists within the preset range of the vehicle body, and the target vehicle speed is zero, it is determined that the vehicle enters the low hazard level;

[0023] Accordingly, the target damage prevention instruction includes a low-level damage prevention instruction, and the step of outputting the corresponding target damage prevention instruction to the vehicle according to the target hazard level and the target information parameter so that the vehicle performs a protection action according to the target damage prevention instruction includes:

[0024] The low-level anti-injury instructions include voice reminder instructions, steering wheel vibration instructions, and vehicle light flashing instructions;

[0025] According to the low-level hazard level, the voice reminder instruction is output to control the vehicle to give a voice reminder, the steering wheel vibration instruction is output to give a steering wheel vibration reminder, and the headlight flashing instruction is output to control the vehicle to give a headlight flashing reminder.

[0026] In one embodiment, the method further comprises:

[0027] When the vehicle receives a stop signal while executing the protection action corresponding to the low-level anti-injury instruction or the protection action corresponding to the intermediate anti-injury instruction or the protection action corresponding to the high-level anti-injury instruction, it is determined that the vehicle enters the manual control mode and executes the corresponding protection action according to the instructions of the occupants.

[0028] In addition, to achieve the above-mentioned purpose, the present application also proposes a vehicle door foreign body protection device, the vehicle door foreign body protection device comprising:

[0029] A detection module, used for receiving target information parameters transmitted by a detection device when a foreign object is detected to be caught in a vehicle door;

[0030] A judgment module, used to confirm the target hazard level according to the target information parameters;

[0031] The control module is used to output a corresponding target damage prevention instruction to the vehicle according to the target hazard level and the target information parameter, so that the vehicle performs a protective action according to the target damage prevention instruction.

[0032] In addition, to achieve the above-mentioned purpose, the present invention also proposes a vehicle door foreign object protection device, the device comprising: a memory, a processor and a computer program stored in the memory and executable on the processor, the computer program being configured to implement the steps of the vehicle door foreign object protection method as described above.

[0033] In addition, to achieve the above-mentioned purpose, the present invention also proposes a storage medium, which is a computer-readable storage medium, and stores a computer program on the storage medium. When the computer program is executed by a processor, the steps of the vehicle door foreign object protection method as described above are implemented.

[0034] In addition, to achieve the above-mentioned purpose, the present invention also provides a computer program product, which includes a computer program. When the computer program is executed by a processor, the steps of the vehicle door foreign object protection method as described above are implemented.

[0035] One or more technical solutions proposed in the present invention have at least the following technical effects:

[0036] Since the present invention integrates a distance sensor at the edge of the door guard plate to detect the distance between the door guard plate and the threshold guard plate, it is evaluated whether a foreign object is clamped by comparing the detected distance value with the value under normal conditions. At the same time, a pressure sensor is built into the door seal strip to detect the sudden change of the pressure value of the seal strip at a local position to evaluate whether a foreign object is clamped, and the magnitude of the sudden change of the pressure value is used to preliminarily evaluate the potential harm degree of the foreign object. At the same time, the vehicle camera outside the vehicle detects whether there are active objects such as active people and pets within a certain range on one side of the door where the foreign object is clamped, so as to further evaluate the harm level after the door clamps the foreign object, that is, when there are active objects, the harm level of the foreign object clamped at this time is higher than when there are no living organisms. At the same time, the vehicle camera and language device are used to detect whether there are abnormal screams and loud special languages ​​such as "stop", "dad", "mom", and dog barking inside and outside the car, so as to further upgrade the harm level of the foreign object clamped by the door, that is, when abnormal screams and related special languages ​​are detected, the harm level of the foreign object clamped at this time is higher than when they are not detected. Different response strategies are set according to different hazard levels, such as vehicle language enhancement, steering wheel vibration, light flashing, lights on, windows lowering, displaying real-time video outside the vehicle, double opening, deceleration and braking, etc. At the same time, the vehicle's rain sensor is used to sense whether it is raining and the amount of rain. According to the degree to which the windows have been lowered, the degree of the lowering is further evaluated to facilitate the occupants to more easily perceive the status outside the vehicle. At the same time, the source direction of the abnormal sound (inside or outside the vehicle) is combined with the driver's response value to the vehicle's accelerator or accelerator pedal input to further evaluate the speed at which the vehicle automatically decelerates to the vehicle brake stop and whether to terminate the automatic braking action. Through a series of parameter perceptions and comprehensive decisions in various complex situations, a complete system for preventing foreign objects from being caught in the door is formed. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0039] Figure 1 A schematic diagram of a process flow provided in Embodiment 1 of the vehicle door foreign body protection method of the present invention;

[0040] Figure 2 A schematic diagram of a flow chart of a second embodiment of a method for protecting a vehicle door from foreign matter;

[0041] Figure 3 A schematic diagram of a flow chart of a third embodiment of a method for protecting a vehicle door from foreign matter;

[0042] Figure 4 This is a schematic diagram of the module structure of a vehicle door foreign body protection device according to an embodiment of the present invention;

[0043] Figure 5 Schematic diagram of the device structure of the hardware operating environment involved in the vehicle door foreign object protection method in an embodiment of the present invention.

[0044] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments. DETAILED DESCRIPTION

[0045] It should be understood that the specific embodiments described herein are only used to explain the technical solutions of the present invention and are not used to limit the present invention.

[0046] In order to better understand the technical solution of the present invention, a detailed description will be given below in conjunction with the accompanying drawings and specific implementation methods.

[0047] The main solution of an embodiment of the present invention is: when a foreign object is detected to be clamped in a vehicle door, target information parameters transmitted by a detection device are received; a target hazard level is confirmed according to the target information parameters; and according to the target hazard level and the target information parameters, corresponding target anti-injury instructions are output to the vehicle, so that the vehicle performs protective actions according to the target anti-injury instructions.

[0048] In this embodiment, for the convenience of description, the following description is made with the identification controller as the execution subject.

[0049] Since the existing technology focuses more on the perception of foreign objects during the door closing process, the perception of foreign objects after the door is closed and the handling of foreign objects after the perception are rarely involved. However, in daily life, there are many cases where foreign objects are caught by the door after closing, such as the leash of a pet dog, a lady's long skirt, a bag strap, etc. If the driver does not know the information in time, it is very easy to cause great damage to people and objects once the vehicle is started and driven. If the door is caught by the leash of a pet dog, a lady's long skirt, a bag strap, etc. If the driver does not know the information in time, it is very easy to cause great damage to people and objects once the vehicle is started and driven. Furthermore, when a foreign object is caught by the door, after the system outputs instructions to perform a protective operation, some special situations may occur on the side of the door that catches the foreign object. At this time, the system needs to continuously sense changes in the surrounding environment while outputting action instructions to appropriately adjust the system's protection methods and strategies; further, in special rainy weather with different rainfall amounts, the vehicle's window glass needs to be lowered to a reasonable opening size according to the different rainfall amounts and the current status of the glass, so that the occupants in the car can better perceive the state outside the car visually and auditorily, which is convenient for the occupants in the car to make decisions while avoiding the occupants in the car from being disturbed by too much rain. The above control methods and strategies based on different complex scenarios composed of various complex parameters are not covered by previous patents.

[0050] The present invention provides a solution, by receiving target information parameters transmitted by a detection device when a foreign object is detected to be caught by a vehicle door; confirming a target hazard level according to the target information parameters; and outputting a corresponding target damage prevention instruction to the vehicle according to the target hazard level and the target information parameters, so that the vehicle performs a protective action according to the target damage prevention instruction. Compared with the prior art, the present invention is more perfect in terms of foreign object perception after the vehicle door is closed and the processing after the foreign object is perceived.

[0051] It should be noted that the execution subject of this embodiment can be a computing service device with data processing, network communication and program running functions, such as a tablet computer, a personal computer, a mobile phone, etc., or an electronic device capable of realizing the above functions, etc. The following takes a vehicle as an example to illustrate this embodiment and the following embodiments.

[0052] Based on this, the embodiment of the present invention provides a method for protecting a vehicle door from foreign objects. Figure 1 , Figure 1 It is a flow chart of the first embodiment of the method for protecting a vehicle door from foreign objects according to the present invention.

[0053] In this embodiment, the vehicle door foreign object protection method includes steps S10 to S30:

[0054] Step S10, when it is detected that a foreign object is caught by the door, receiving target information parameters transmitted by the detection device.

[0055] It should be noted that the above detection device may be a pressure sensor or a camera, etc., and this embodiment does not limit this.

[0056] It should be noted that the target information parameter may be sound or vehicle speed, and this embodiment does not limit this.

[0057] In a specific implementation, when it is detected that a foreign object is clamped by a vehicle door, the above-mentioned target information parameters transmitted by the above-mentioned detection device are received.

[0058] Step S20, confirming the target hazard level according to the target information parameters.

[0059] It should be noted that the above-mentioned target hazard level can be a medium hazard level or a high hazard level.

[0060] In a specific implementation, the corresponding target hazard level is confirmed according to different target information parameters.

[0061] Step S30: outputting a corresponding target damage prevention instruction to the vehicle according to the target hazard level and the target information parameter, so that the vehicle performs a protective action according to the target damage prevention instruction.

[0062] In a specific implementation, according to the target hazard level and the target information parameters, the corresponding target damage prevention instruction is output to the vehicle, so that the vehicle performs a protective action according to the target damage prevention instruction.

[0063] This embodiment provides a method for protecting a vehicle door from foreign objects, by receiving target information parameters transmitted by a detection device when a foreign object is detected to be caught by a vehicle door; confirming a target hazard level according to the target information parameters; and outputting a corresponding target damage prevention instruction to the vehicle according to the target hazard level and the target information parameters, so that the vehicle performs a protection action according to the target damage prevention instruction. Therefore, compared with the prior art, the present invention can perform different control methods and strategies according to different complex scenarios composed of various complex parameters, which can provide users with safer and more reliable protection.

[0064] Based on the first embodiment of the present invention, in the second embodiment of the present invention, the same or similar contents as those in the first embodiment can refer to the above introduction, and will not be repeated in the following. Figure 2 , Figure 2 A flow chart of the second embodiment of the vehicle door foreign object protection method of the present invention is provided.

[0065] In this embodiment, the step S20 includes S201, and the step S30 includes steps S301 to S303:

[0066] Step S201, when it is detected that there is a creature within a preset range of the vehicle body and the target vehicle speed is within a preset target vehicle speed range, it is determined that the vehicle enters the high-level hazard level.

[0067] It should be noted that the above-mentioned preset range of the vehicle body can be a range of 5 meters in radius or a range of 10 meters in radius, and this embodiment does not limit this;

[0068] It should be noted that the target vehicle speed may be 1 m / s or 2 m / s, and this embodiment does not limit this.

[0069] It should be noted that the above-mentioned target preset vehicle speed range includes a first preset vehicle speed range and a second preset vehicle speed range;

[0070] It should be noted that the first preset vehicle speed range may be 0 to 1 m / s;

[0071] It should be noted that the second preset vehicle speed range may be 1 m / s to 2 m / s.

[0072] In a specific implementation, when it is detected that there is a living thing within the preset range of the vehicle body and the target vehicle speed is within the target preset vehicle speed range, it is determined that the vehicle has entered the above-mentioned advanced hazard level.

[0073] Step S301, wherein the advanced damage prevention instruction includes an advanced window control instruction and a target brake control instruction.

[0074] It should be noted that the above-mentioned advanced anti-injury instructions may also be advanced voice reminder instructions, advanced steering wheel vibration instructions, etc.

[0075] In a specific implementation, the above-mentioned advanced anti-injury instructions include the above-mentioned advanced window control instructions and the above-mentioned brake control instructions, as well as advanced voice reminder instructions, advanced steering wheel vibration instructions and advanced headlight flashing reminder instructions. When it is determined that the vehicle enters the above-mentioned advanced hazard level, the in-vehicle speaker is controlled to emit a "XX door clamped with foreign objects" reminder with a volume of 50 decibels, the steering wheel is controlled to vibrate with a frequency of 30HZ, the vehicle's side lights are controlled to flash red for 10S, the vehicle's headlights and taillights are controlled to flash continuously, the central control screen is controlled to display the image within the above-mentioned preset range of the vehicle body fed back by the above-mentioned external camera, and when it is detected that the current vehicle condition is night, the front and rear ceiling lights in the vehicle are controlled to start; when it is detected that the current vehicle condition is daytime, the front and rear ceiling lights in the vehicle are not controlled to start.

[0076] Step S302: outputting the advanced window control instruction to control the vehicle to raise or lower the windows according to the advanced hazard level, the target rainfall value, the target vehicle speed and the initial state of the windows.

[0077] It should be noted that the above target rainfall value includes a first preset rainfall value and a second preset rainfall value;

[0078] It should be noted that the above-mentioned initial state of the window includes a first lowered height percentage, a second lowered height percentage, a third lowered height percentage, a fourth lowered height percentage, a first preset percentage, a second preset percentage, a third preset percentage, a fourth preset percentage, a fifth preset percentage, a sixth preset percentage, a seventh preset percentage and an eighth preset percentage;

[0079] It should be noted that the first preset rainfall value may be 10 mm or 20 mm, and this embodiment does not limit this.

[0080] It should be noted that the second preset rainfall value may be 30 mm or 40 mm, which is not limited in this embodiment.

[0081] It should be noted that the first preset height percentage may be 60% or 50%, which is not limited in this embodiment.

[0082] It should be noted that the second preset height percentage may be 40% or 30%, and this is not limited in the present embodiment.

[0083] In a specific implementation, when the acquired rainfall value reaches the first preset rainfall value, the window glass is lowered to the first preset height percentage of the maximum window descent, and the target vehicle speed is zero, the window glass is controlled to be lowered to the third preset height percentage of the maximum window descent.

[0084] When the acquired rainfall value reaches the first preset rainfall value, the window glass is lowered to the first preset height percentage of the maximum window descent, and the target vehicle speed reaches 0 to 1 m / s, the window glass is controlled to be lowered to the fourth preset height percentage of the maximum window descent.

[0085] When the acquired rainfall value reaches the first preset rainfall value, the window glass is lowered to the first preset height percentage of the maximum window descent, and the target vehicle speed reaches between 1m / s and 2m / s, the window glass is controlled to be lowered to the fifth preset height percentage of the maximum window descent.

[0086] When the first lowered height percentage is less than the first preset height percentage, the target vehicle speed is zero, and the difference between the third preset height percentage and the first lowered height percentage is greater than zero, the vehicle window glass is controlled to be lowered by the difference between the third preset height percentage and the first lowered height percentage. When the difference between the third preset height percentage and the first lowered height percentage is less than zero, the vehicle window is controlled to stop or rise.

[0087] When the first lowered height percentage is less than the first preset height percentage, the target vehicle speed reaches 0-1 m / s, and the difference between the fourth preset height percentage and the first lowered height percentage is greater than zero, the vehicle window glass is controlled to be lowered to a height equal to the difference between the fourth preset height percentage and the first lowered height percentage. When the difference between the fourth preset height percentage and the first lowered height percentage is less than zero, the vehicle window is controlled to stop or rise.

[0088] When the first lowered height percentage is less than the first preset height percentage, the target vehicle speed reaches between 1m / s and 2m / s, and the difference between the fifth preset height percentage and the first lowered height percentage is greater than zero, the window glass is controlled to descend to the height of the difference between the fifth preset height percentage and the first lowered height percentage; when the difference between the fifth preset height percentage and the first lowered height percentage is less than zero, the window is controlled to stop or rise.

[0089] When the second lowered height percentage is greater than the first preset height percentage, the target vehicle speed is zero, and the difference between the third preset height percentage and the second lowered height percentage is greater than zero, the window glass is controlled to descend to the height of the difference between the third preset height percentage and the second lowered height percentage; when the difference between the third preset height percentage and the second lowered height percentage is less than zero, the window is controlled to stop or rise.

[0090] When the second lowered height percentage is greater than the first preset height percentage, the target vehicle speed reaches 0-1m / s and the difference between the fourth preset height percentage and the second lowered height percentage is greater than zero, the window glass is controlled to descend to a height equal to the difference between the fourth preset height percentage and the second lowered height percentage; when the difference between the fourth preset height percentage and the second lowered height percentage is less than zero, the window is controlled to stop or rise.

[0091] When the second lowered height percentage is greater than the first preset height percentage, the target vehicle speed reaches the second preset vehicle speed range, and the difference between the fifth preset height percentage and the second lowered height percentage is greater than zero, the window glass is controlled to descend to a height equal to the difference between the fifth preset height percentage and the second lowered height percentage; when the difference between the fifth preset height percentage and the second lowered height percentage is less than zero, the window is controlled to stop or rise.

[0092] When the acquired rainfall value reaches the second preset rainfall value, the window glass is lowered to the second preset height percentage of the maximum window descent, and the target vehicle speed is zero, the window glass is controlled to be lowered to the sixth preset height percentage of the maximum window descent.

[0093] When the acquired rainfall value reaches the second preset rainfall value, the window glass is lowered to the second preset height percentage of the maximum window descent, and the target vehicle speed reaches 0 to 1 m / s, the window glass is controlled to be lowered to the seventh preset height percentage of the maximum window descent.

[0094] When the acquired rainfall value reaches the second preset rainfall value, the window glass drops to the second preset height percentage of the maximum window descent, and the target vehicle speed reaches within 1m / s to 2m / s, the window glass is controlled to drop to the eighth preset height percentage of the maximum window descent.

[0095] When the third lowered height percentage is less than the second preset height percentage, the target vehicle speed is zero, and the difference between the sixth preset height percentage and the third lowered height percentage is greater than zero, the window glass is controlled to descend to the height of the difference between the sixth preset height percentage and the third lowered height percentage; when the difference between the third lowered height percentage is less than zero, the window is controlled to stop or rise.

[0096] When the third lowered height percentage is less than the second preset height percentage, the target vehicle speed reaches the first preset vehicle speed range, and the difference between the seventh preset height percentage and the third lowered height percentage is greater than zero, the window glass is controlled to descend to a height equal to the difference between the seventh preset height percentage and the third lowered height percentage; when the difference between the seventh preset height percentage and the third lowered height percentage is less than zero, the window is controlled to stop or rise.

[0097] When the third lowered height percentage is less than the second preset height percentage, the target vehicle speed reaches the second preset vehicle speed range, and the difference between the eighth preset height percentage and the third lowered height percentage is greater than zero, the window glass is controlled to descend to a height equal to the difference between the eighth preset height percentage and the third lowered height percentage; when the difference between the eighth preset height percentage and the third lowered height percentage is less than zero, the window is controlled to stop or rise.

[0098] When the fourth lowered height percentage is greater than the second preset height percentage, the target vehicle speed is zero, and the difference between the sixth preset height percentage and the third lowered height percentage is greater than zero, the window glass is controlled to descend to the height of the difference between the sixth preset height percentage and the third lowered height percentage; when the difference between the third lowered height percentage is less than zero, the window is controlled to stop or rise.

[0099] When the fourth lowered height percentage is greater than the second preset height percentage, the target vehicle speed reaches the first preset vehicle speed range, and the difference between the seventh preset height percentage and the third lowered height percentage is greater than zero, the window glass is controlled to descend to a height equal to the difference between the seventh preset height percentage and the third lowered height percentage; when the difference between the seventh preset height percentage and the third lowered height percentage is less than zero, the window is controlled to stop or rise.

[0100] When the fourth lowered height percentage is greater than the second preset height percentage, the target vehicle speed reaches the second preset vehicle speed range, and the difference between the eighth preset height percentage and the third lowered height percentage is greater than zero, the window glass is controlled to descend to the height of the difference between the eighth preset height percentage and the third lowered height percentage; when the difference between the eighth preset height percentage and the third lowered height percentage is less than zero, the window is controlled to stop or rise.

[0101] Among them, the above-mentioned third preset height percentage is greater than the above-mentioned fourth preset height percentage, the above-mentioned fourth height percentage is greater than the above-mentioned fifth preset percentage, the above-mentioned fifth preset percentage is greater than the above-mentioned sixth preset percentage, the above-mentioned sixth preset percentage is greater than the above-mentioned seventh preset percentage, and the above-mentioned seventh preset percentage is greater than the above-mentioned eighth preset percentage.

[0102] Step S303: output a target braking control instruction according to the advanced hazard level, the pedal response value and the target decibel sensitive language to control the vehicle to brake.

[0103] It should be noted that the above pedal response value may be the response value given by the driver to the vehicle brake pedal;

[0104] It should be noted that the above-mentioned target decibel sensitive language includes high-decibel language inside the vehicle, high-decibel language outside the vehicle, sensitive language inside the vehicle and sensitive language outside the vehicle;

[0105] It should be noted that the above target braking control instruction includes a first preset deceleration braking instruction, a second preset deceleration braking instruction and a third preset deceleration braking instruction;

[0106] It should be noted that the first preset deceleration rate can be 5m / S 2 ;

[0107] It should be noted that the second preset deceleration rate can be 6m / S 2 ;

[0108] It should be noted that the third preset deceleration rate can be 7m / S 2 .

[0109] In the specific implementation, when screaming or sensitive speech is detected inside the car and there is no screaming or sensitive speech outside the car, the vehicle is controlled to decelerate at 5m / S 2 Automatic deceleration braking, and detecting whether the pedal response value is greater than a first preset pedal response value;

[0110] If yes, the vehicle is controlled to stop and the deceleration is 5m / S. 2 Automatic deceleration and braking, and controlling the vehicle to execute deceleration and braking at a deceleration rate corresponding to the above pedal response value;

[0111] If not, the vehicle will continue to be decelerated at 5m / S. 2 Automatic deceleration brake.

[0112] When screams or sensitive voices are detected outside the car and there are no screams or sensitive voices inside the car, the vehicle is controlled to decelerate at 6m / S 2 Automatic deceleration braking, and detecting whether the pedal response value is greater than a second preset pedal response value;

[0113] If yes, the vehicle is controlled to stop and the deceleration is 6m / S. 2 Automatic deceleration and braking, and controlling the vehicle to execute deceleration and braking at a deceleration rate corresponding to the above pedal response value;

[0114] If not, the vehicle will continue to be decelerated at 6m / S. 2 Automatic deceleration brake.

[0115] When screams or sensitive language are detected inside or outside the car, the vehicle will be decelerated to 7m / S 2 Automatic deceleration braking, and detecting whether the pedal response value is greater than a second preset pedal response value;

[0116] If yes, the vehicle is controlled to stop and the deceleration is 7m / S. 2 Automatic deceleration and braking, and controlling the vehicle to execute deceleration and braking at a deceleration rate corresponding to the above pedal response value;

[0117] If not, the vehicle will continue to be decelerated at 7m / S. 2 Automatic deceleration brake.

[0118] Wherein, the second preset pedal response value is smaller than the first preset pedal response value.

[0119] Based on the second embodiment of the present invention, in the third embodiment of the present invention, the same or similar contents as those in the second embodiment can be referred to the above introduction, and will not be described in detail later. Figure 3 , Figure 3 A schematic flow chart of the third embodiment of the vehicle door foreign object protection method of the present invention is provided.

[0120] In this embodiment, the step S20 includes step S202, and the step S30 includes step S304:

[0121] Step S202, when it is detected that there is a living thing within a preset range of the vehicle body and the target vehicle speed is zero, it is determined that the vehicle has entered the intermediate hazard level.

[0122] In the specific implementation, when the presence of a living creature is detected within the above-mentioned preset range of the vehicle body and the above-mentioned target vehicle speed is zero, the vehicle is determined to have entered the above-mentioned intermediate hazard level, and the in-vehicle speaker is controlled to emit a "XX door clamped with foreign object" reminder with a volume of 50 decibels, the steering wheel is controlled to vibrate with a frequency of 30HZ, the vehicle side lights are controlled to flash red for 10S, and the central control screen is controlled to display the image within the above-mentioned preset range of the vehicle body fed back by the above-mentioned external camera.

[0123] Step S304: output the intermediate window control instruction according to the intermediate hazard level and the target rainfall value to control the vehicle to raise and lower the windows.

[0124] In a specific implementation, when the above-mentioned rainfall value obtained is zero, the vehicle window glass is controlled to be completely lowered. When the above-mentioned rainfall value obtained reaches the above-mentioned first preset rainfall value, it can be judged that the weather condition at this time is light rain, and the vehicle window glass is controlled to be lowered to the first preset height percentage of the maximum window descent. When the above-mentioned rainfall value obtained reaches the second preset rainfall value, it can be judged that the weather condition at this time is heavy rain, and the vehicle window glass is controlled to be lowered to the second preset height percentage of the maximum window descent, wherein the above-mentioned first preset height percentage is greater than the above-mentioned second preset height percentage, the above-mentioned second preset rainfall value is greater than the above-mentioned first preset rainfall value, and the above-mentioned first preset rainfall value is greater than zero.

[0125] In a feasible implementation manner, step S304 may further include step S3041′ after step S304:

[0126] Step S3041', when the target decibel-sensitive language is detected, the vehicle is controlled to stop executing the protection action corresponding to the intermediate window control instruction, and the intermediate hazard level is switched to the high hazard level, and the vehicle is controlled to execute the protection action corresponding to the high-level anti-injury instruction.

[0127] In a specific implementation, when the above-mentioned target decibel-sensitive language is detected, the vehicle is controlled to stop executing the protection action corresponding to the above-mentioned intermediate window control instruction, and the above-mentioned intermediate hazard level is switched to the above-mentioned high-level hazard level, and the vehicle is controlled to execute the protection action corresponding to the above-mentioned high-level anti-injury instruction.

[0128] In this embodiment, the step S20 includes S203, and the step S30 includes steps S305 to S306:

[0129] Step S203 , when it is detected that the door target pressure value reaches the target preset pressure value, there is no living thing within the preset range of the vehicle body, and the target vehicle speed is zero, it is determined that the vehicle enters the low hazard level.

[0130] It should be noted that the above target pressure value can be 10N or 20N, and this embodiment does not limit this.

[0131] It should be noted that the above-mentioned target preset pressure value includes a first preset pressure value and a second preset pressure value;

[0132] It should be noted that the above-mentioned low-level hazard levels include Class A, Class B and Class C.

[0133] In a specific implementation, when it is detected that the target door pressure value reaches a first preset pressure value, there is no living creature within the preset range of the vehicle body, and the target vehicle speed is zero, the vehicle is determined to have entered Class A; when it is detected that the target door pressure value is greater than the first preset pressure value and not greater than the second preset pressure value, there is no living creature within the preset range of the vehicle body, and the target vehicle speed is zero, the vehicle is determined to have entered Class B; when it is detected that the target door pressure value is greater than the second preset pressure value, there is no living creature within the preset range of the vehicle body, and the target vehicle speed is zero, the vehicle is determined to have entered Class C.

[0134] Step S305, wherein the low-level injury prevention instructions include voice reminder instructions, steering wheel vibration instructions, and vehicle light flashing instructions.

[0135] In a specific implementation, the above-mentioned low-level anti-injury instructions include voice reminder instructions, steering wheel vibration instructions, and car light flashing instructions.

[0136] Step S306, according to the low-level hazard level, output the voice reminder instruction to control the vehicle to give a voice reminder, output the steering wheel vibration instruction to give a steering wheel vibration reminder, and output the headlight flashing instruction to control the vehicle to give a headlight flashing reminder.

[0137] In the specific implementation, when it is determined that the vehicle enters the above-mentioned Class A, the speaker in the car is controlled to emit a "XX door clamped foreign object" reminder with a volume of 10 decibels, and the steering wheel is controlled to vibrate at a frequency of 10HZ; when it is determined that the vehicle enters the above-mentioned Class B, the speaker in the car is controlled to emit a "XX door clamped foreign object" reminder with a volume of 30 decibels, and the steering wheel is controlled to vibrate at a frequency of 20HZ; when it is determined that the vehicle enters the above-mentioned Class C, the speaker in the car is controlled to emit a "XX door clamped foreign object" reminder with a volume of 50 decibels, the steering wheel is controlled to vibrate at a frequency of 30HZ, and the vehicle's side lights are controlled to flash red for 10S.

[0138] The door foreign object protection method also includes: when the vehicle receives a stop signal while executing the protection action corresponding to the low-level anti-injury instruction or the intermediate-level anti-injury instruction or the high-level anti-injury instruction, determining that the vehicle enters the manual control mode, and executing the corresponding protection action according to the instruction of the occupant.

[0139] It should be noted that the above examples are only used to understand the present invention and do not constitute a limitation on the vehicle door foreign object protection method of the present invention. More simple changes based on this technical concept are all within the protection scope of the present invention.

[0140] The present invention also provides a vehicle door foreign body protection device, please refer to Figure 4 , Figure 4 This is a schematic diagram of the module structure of a vehicle door foreign body protection device according to an embodiment of the present invention, wherein the vehicle door foreign body protection device comprises:

[0141] The detection module 10 is used to receive target information parameters transmitted by the detection device when a foreign object is detected to be caught by the door;

[0142] A determination module 20, configured to determine a target hazard level according to the target information parameters;

[0143] The control module 30 is used to output a corresponding target damage prevention instruction to the vehicle according to the target hazard level and the target information parameter, so that the vehicle performs a protective action according to the target damage prevention instruction.

[0144] The present invention provides a vehicle door foreign object protection device, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the vehicle door foreign object protection method in the above-mentioned embodiment one.

[0145] Reference below Figure 5 , which shows a schematic diagram of the structure of a vehicle door foreign body protection device suitable for implementing the embodiment of the present invention. The vehicle door foreign body protection device in the embodiment of the present invention may include but is not limited to mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Descriptions), PMPs (Portable Media Players), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc. Figure 5 The illustrated vehicle door foreign body protection device is merely an example and should not bring any limitation to the functions and scope of use of the embodiments of the present invention.

[0146] like Figure 5As shown, the vehicle door foreign body protection device may include a processing device 1001 (e.g., a central processing unit, a graphics processing unit, etc.), which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 1002 or a program loaded from a storage device 1003 to a random access memory (RAM) 1004. Various programs and data required for the operation of the vehicle door foreign body protection device are also stored in the RAM 1004. The processing device 1001, the ROM 1002, and the RAM 1004 are connected to each other via a bus 1005. An input / output (I / O) interface 1006 is also connected to the bus. Typically, the following systems may be connected to the I / O interface 1006: input devices 1007 including, for example, a touch screen, a touchpad, a keyboard, a mouse, an image sensor, a microphone, an accelerometer, a gyroscope, etc.; output devices 1008 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; storage devices 1003 including, for example, a magnetic tape, a hard disk, etc.; and communication devices 1009. The communication device 1009 may allow the door foreign object protection device to communicate wirelessly or wired with other devices to exchange data. Although the figure shows a door foreign object protection device with various systems, it should be understood that it is not required to implement or have all the systems shown. More or fewer systems may be implemented or have alternatively.

[0147] In particular, according to the embodiments disclosed in the present invention, the process described above with reference to the flowchart can be implemented as a computer software program. For example, the embodiments disclosed in the present invention include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program contains program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from the network through a communication device, or installed from the storage device 1003, or installed from the ROM 1002. When the computer program is executed by the processing device 1001, the above-mentioned functions defined in the method of the embodiment disclosed in the present invention are executed.

[0148] The vehicle door foreign object protection device provided by the present invention adopts the vehicle door foreign object protection method in the above embodiment, and can solve the technical problem of vehicle door foreign object protection. Compared with the prior art, the vehicle door foreign object protection device provided by the present invention has the same beneficial effects as the vehicle door foreign object protection method provided by the above embodiment, and other technical features of the vehicle door foreign object protection device are the same as those disclosed in the above embodiment method, which will not be described in detail here.

[0149] It should be understood that the various parts disclosed in the present invention can be implemented by hardware, software, firmware or a combination thereof. In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0150] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

[0151] The present invention provides a computer-readable storage medium having computer-readable program instructions (ie, computer programs) stored thereon, and the computer-readable program instructions are used to execute the vehicle door foreign object protection method in the above-mentioned embodiment.

[0152] The computer-readable storage medium provided by the present invention may be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, systems or devices, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In this embodiment, the computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in combination with an instruction execution system, system or device. The program code contained on the computer-readable storage medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (Radio Frequency), etc., or any suitable combination thereof.

[0153] The computer-readable storage medium may be included in the vehicle door foreign object protection device; or may exist independently without being assembled into the vehicle door foreign object protection device.

[0154] The above-mentioned computer-readable storage medium carries one or more programs. When the above-mentioned one or more programs are executed by the vehicle door foreign object protection device, the vehicle door foreign object protection device: when it is detected that a foreign object is clamped by the vehicle door, by receiving the target information parameters transmitted by the detection device, determines the target pressure value of the vehicle door, whether there are living things within a preset range of the vehicle body, the target vehicle speed, the target decibel value in the vehicle, whether there is sensitive language in the vehicle, the target decibel value outside the vehicle, and whether there is sensitive voice outside the vehicle; when it is detected that a foreign object is clamped by the vehicle door, receives the target information parameters transmitted by the detection device; confirms the target hazard level according to the target information parameters; and outputs the corresponding target anti-injury instruction to the vehicle according to the target hazard level and the target information parameters, so that the vehicle performs a protection action according to the target anti-injury instruction.

[0155] Computer program code for performing the operations of the present invention may be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., through the Internet using an Internet service provider).

[0156] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present invention. In this regard, each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs the specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0157] The modules involved in the embodiments of the present invention may be implemented by software or hardware, wherein the name of the module does not limit the unit itself in some cases.

[0158] The readable storage medium provided by the present invention is a computer-readable storage medium, which stores computer-readable program instructions (i.e., computer programs) for executing the above-mentioned vehicle door foreign object protection method, and can solve the technical problem of vehicle door foreign object protection. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided by the present invention are the same as the beneficial effects of the vehicle door foreign object protection method provided by the above-mentioned embodiment, and will not be described in detail here.

[0159] The present invention also provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the steps of the vehicle door foreign object protection method as described above are implemented.

[0160] The computer program product provided by the present invention can solve the technical problem of protecting the vehicle door from foreign objects. Compared with the prior art, the beneficial effects of the computer program product provided by the present invention are the same as the beneficial effects of the vehicle door foreign object protection method provided by the above embodiment, which will not be described in detail here.

[0161] The above descriptions are only some embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A method for protecting a vehicle door from foreign matter. It is characterized in that The method is applied to a controller of a detection device, and the door foreign body protection method comprises: When a foreign object is detected to be caught in the door, the target information parameters transmitted by the detection device are received; confirming the target hazard level according to the target information parameters; According to the target hazard level and the target information parameter, a corresponding target damage prevention instruction is output to the vehicle, so that the vehicle performs a protective action according to the target damage prevention instruction.

2. The method for protecting a vehicle door from foreign matter as claimed in claim 1, It is characterized in that The target information parameters include the presence of organisms within a preset range of the vehicle body, a target vehicle speed, an initial state of the vehicle window, a target rainfall value, a pedal response value, and a target decibel-sensitive language. The target hazard level includes a high-level hazard level. The step of confirming the target hazard level according to the target information parameters includes: When it is detected that there is a creature within a preset range of the vehicle body and the target vehicle speed is within a preset target vehicle speed range, it is determined that the vehicle enters the high-level hazard level; Accordingly, the target damage prevention instruction includes a high-level damage prevention instruction, and the step of outputting the corresponding target damage prevention instruction to the vehicle according to the target hazard level and the target information parameter so that the vehicle performs a protection action according to the target damage prevention instruction includes: Wherein, the advanced damage prevention instructions include advanced window control instructions and target brake control instructions; Outputting the advanced window control instruction to control the vehicle to raise or lower the window according to the advanced hazard level, the target rainfall value, the target vehicle speed and the initial state of the window; According to the advanced hazard level, the pedal response value and the target decibel-sensitive language, a target brake control instruction is output to control the vehicle to brake.

3. The method for protecting a vehicle door from foreign matter as claimed in claim 2, It is characterized in that The target hazard level includes a medium hazard level, and the step of confirming the target hazard level according to the target information parameter includes: When a creature is detected within a preset range of the vehicle body and the target vehicle speed is zero, it is determined that the vehicle has entered the intermediate hazard level; Accordingly, the target damage prevention instruction includes an intermediate window control instruction, and the step of outputting the corresponding target damage prevention instruction to the vehicle according to the target hazard level and the target information parameter so that the vehicle performs a protective action according to the target damage prevention instruction includes: According to the intermediate hazard level and the target rainfall value, the intermediate window control instruction is output to control the vehicle to raise and lower the windows.

4. The method for protecting a vehicle door from foreign matter as claimed in claim 3, It is characterized in that After the step of outputting the intermediate window control instruction to control the vehicle to raise and lower the window according to the intermediate hazard level and the target rainfall value, the method further includes: When the target decibel-sensitive language is detected, the vehicle is controlled to stop executing the protection action corresponding to the intermediate window control instruction, and the intermediate hazard level is switched to the high-level hazard level, and the vehicle is controlled to execute the protection action corresponding to the high-level anti-injury instruction.

5. The method for protecting a vehicle door from foreign matter as claimed in claim 4, It is characterized in that The target information parameters include a target door pressure value and the absence of organisms within a preset range of the vehicle body, the target hazard level includes a low hazard level, and the step of confirming the target hazard level according to the target information parameters includes: When it is detected that the door target pressure value reaches the target preset pressure value, no living creature exists within the preset range of the vehicle body, and the target vehicle speed is zero, it is determined that the vehicle enters the low hazard level; Accordingly, the target damage prevention instruction includes a low-level damage prevention instruction, and the step of outputting the corresponding target damage prevention instruction to the vehicle according to the target hazard level and the target information parameter so that the vehicle performs a protection action according to the target damage prevention instruction includes: The low-level anti-injury instructions include voice reminder instructions, steering wheel vibration instructions, and vehicle light flashing instructions; According to the low-level hazard level, the voice reminder instruction is output to control the vehicle to give a voice reminder, the steering wheel vibration instruction is output to give a steering wheel vibration reminder, and the headlight flashing instruction is output to control the vehicle to give a headlight flashing reminder.

6. The method for protecting a vehicle door from foreign matter according to any one of claims 2 to 5, It is characterized in that The method further comprises: When the vehicle receives a stop signal while executing the protection action corresponding to the low-level anti-injury instruction or the protection action corresponding to the intermediate anti-injury instruction or the protection action corresponding to the high-level anti-injury instruction, it is determined that the vehicle enters the manual control mode and executes the corresponding protection action according to the instructions of the occupants.

7. A door foreign body protection device, It is characterized in that The device comprises: A detection module, used for receiving target information parameters transmitted by a detection device when a foreign object is detected to be caught in a vehicle door; A judgment module, used to confirm the target hazard level according to the target information parameters; The control module is used to output a corresponding target damage prevention instruction to the vehicle according to the target hazard level and the target information parameter, so that the vehicle performs a protective action according to the target damage prevention instruction.

8. A vehicle door foreign body protection device, It is characterized in that The device comprises: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program is configured to implement the steps of the vehicle door foreign object protection method according to any one of claims 1 to 6.

9. A storage medium, It is characterized in that The storage medium is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by a processor, the steps of the vehicle door foreign object protection method as described in any one of claims 1 to 6 are implemented.

10. A computer program product, It is characterized in that The computer program product comprises a computer program, and when the computer program is executed by a processor, the steps of the vehicle door foreign object protection method according to any one of claims 1 to 6 are implemented.