CN-122009082-A - Vehicle control method, device and system based on safety belt and storage medium

CN122009082ACN 122009082 ACN122009082 ACN 122009082ACN-122009082-A

Abstract

The application discloses a vehicle control method, a device, a system and a storage medium based on a safety belt, wherein the method comprises the following steps of monitoring the state of the safety belt after the vehicle is electrified; when the safety belt is monitored to be in a buckled state, control parameters of the safety belt are obtained, wherein the control parameters comprise at least one of pulling force or pulling force, pulling or pulling displacement, pulling or pulling speed and control action times in a preset time window, whether the control parameters meet the condition of triggering a target application scene or not is judged according to the mapping relation between a pre-calibrated trigger threshold range and the target application scene, and when the control parameters meet the condition of triggering the target application scene, the target application scene corresponding to the control parameters is executed. By adopting the scheme provided by the application, the quick and private non-sensitive operation can be carried out on the equipment in the vehicle on the premise of ensuring the driving safety.

Inventors

WANG WENCHAO
WANG MING
XUE TIANYANG

Assignees

奇瑞汽车股份有限公司

Dates

Publication Date: 20260512
Application Date: 20260227

Claims (10)

1. A seat belt based vehicle steering method, comprising: After the vehicle is electrified, monitoring the state of the safety belt; When the safety belt is monitored to be in a buckled state, acquiring control parameters of the safety belt, wherein the control parameters comprise at least one of pulling force or traction force, displacement of pulling or traction, speed of pulling or traction and control action times in a preset time window; Judging whether the control parameters meet the condition of triggering the target application scene according to the mapping relation between the pre-calibrated trigger threshold range and the target application scene; And executing the target application scene corresponding to the control parameter when the control parameter meets the condition of triggering the target application scene.
2. The method according to claim 1, wherein the manipulation parameter is a number of pulling or towing actions of the seat belt monitored during a preset time and a force value monitored during the pulling or towing action; the judging whether the control parameter meets the condition of triggering the target application scene comprises the following steps: the number of drawing or traction actions is combined and mapped with a specific force value interval; and if the times detected in the preset time and the corresponding force value fall into the combination mapping range, judging that the triggering condition is met.
3. The method of claim 1, wherein the determining whether the manipulation parameter satisfies a condition that triggers a target application scenario comprises: Calculating to obtain parameter combination characteristic points according to the acquired control parameters; Comparing the parameter combination feature points with a preset parameter threshold dot matrix, wherein each point in the parameter threshold dot matrix corresponds to one or more predefined target application scenes; And if the parameter combination characteristic points fall into a certain region in the lattice, judging that the condition for triggering the application scene corresponding to the region is met.
4. The method of claim 1, further comprising the step of customizing the scene manipulation actions: receiving a user-defined action configuration instruction which is input by a user through a vehicle-mounted human-computer interaction interface and is used for triggering a specific application scene; The user-defined action configuration instruction at least comprises expected parameters for executing target operation and control actions on the safety belt, wherein the expected parameters comprise an operation and control time window, drawing or traction times and the strength and/or displacement characteristics of the drawing or traction actions; And establishing and storing a mapping relation between the new control parameter combination and the specific application scene according to the custom action configuration instruction.
5. The method according to claim 1, further comprising a false touch prevention judging step of: In a normal use stage of the safety belt, calibrating to obtain a first group of characteristic parameters when an occupant wears the safety belt, wherein the first group of characteristic parameters at least comprise a first reference drawing speed; When a scene trigger threshold is set, setting a second group of characteristic parameters for entering a target application scene, wherein a second reference drawing speed of a reference drawing speed corresponding to the second group of characteristic parameters and the first reference drawing speed have preset distinction degrees so as to distinguish normal use actions from scene manipulation intention actions.
6. The method of claim 1, wherein the obtaining the steering parameters of the seat belt comprises: the operating parameters of the seat belt are acquired by force sensors and/or displacement sensors arranged on the seat belt locking tongue, retractor or webbing path.
7. The method according to any one of claims 1-6, wherein the target application scenario comprises a control scenario of a vehicle interior device or function, in particular at least one of an air conditioning system switch and mode control, a seat posture adjustment, a window control, a sunroof control, a multimedia system control, an atmosphere lamp control or a driving mode switch.
8. A seatbelt-based vehicle steering apparatus, comprising: the monitoring module is used for monitoring the state of the safety belt after the vehicle is electrified; The safety belt control device comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring control parameters of the safety belt when the safety belt is monitored to be in a buckled state, wherein the control parameters comprise at least one of pulling force or traction force, displacement of pulling or traction, speed of pulling or traction and control action times in a preset time window; The judging module is used for judging whether the control parameter meets the condition of triggering the target application scene according to the mapping relation between the pre-calibrated trigger threshold range and the target application scene; And the execution module is used for executing the target application scene corresponding to the control parameter when the control parameter meets the condition of triggering the target application scene.
9. A seatbelt-based vehicle steering system, comprising: at least one processor, and A memory communicatively coupled to the at least one processor, wherein, The memory stores instructions executable by the at least one processor to implement the belt-based vehicle handling method of any one of claims 1-7.
10. A computer readable storage medium, characterized in that instructions in the storage medium, when executed by a processor corresponding to a belt-based vehicle handling system, enable the belt-based vehicle handling system to implement the belt-based vehicle handling method of any of claims 1-7.

Description

Vehicle control method, device and system based on safety belt and storage medium Technical Field The present application relates to the field of vehicle control technologies, and in particular, to a vehicle control method, device, system and storage medium based on a safety belt. Background With the continuous improvement of the intelligent level of automobiles, in-car equipment such as air conditioning systems, seats, windows, multimedia systems and the like are increasingly abundant. The traditional equipment interaction control mode mainly comprises a physical switch, a soft switch on a touch large screen, an intelligent mobile phone application program, voice recognition and the like. However, the physical switch and touch screen operation requires the driver or passenger to transfer his or her eyes and attention from the road surface to the corresponding operation panel, which may cause safety hazards especially during driving, the voice control liberates both hands, but the recognition rate may be lowered in noisy environments, and is not necessarily the best choice for scenes requiring multi-step complicated operations or involving privacy (such as personalized settings of specific passengers), and the application control usually requires connecting a mobile phone, which is cumbersome to operate and relies on external devices. Therefore, how to perform quick and private noninductive operation on in-vehicle equipment on the premise of ensuring driving safety becomes a technical problem to be solved urgently. Disclosure of Invention The application provides a vehicle control method, a device, a system and a storage medium based on a safety belt, which are used for carrying out quick and private non-sensitive operation on in-vehicle equipment on the premise of ensuring driving safety. The application provides a vehicle control method based on a safety belt, which comprises the following steps: After the vehicle is electrified, monitoring the state of the safety belt; When the safety belt is monitored to be in a buckled state, acquiring control parameters of the safety belt, wherein the control parameters comprise at least one of pulling force or traction force, displacement of pulling or traction, speed of pulling or traction and control action times in a preset time window; Judging whether the control parameters meet the condition of triggering the target application scene according to the mapping relation between the pre-calibrated trigger threshold range and the target application scene; And executing the target application scene corresponding to the control parameter when the control parameter meets the condition of triggering the target application scene. The safety belt control method has the advantages that after a vehicle is electrified, the state of the safety belt is monitored, when the safety belt is monitored to be in a buckled state, control parameters of the safety belt are obtained, wherein the control parameters comprise at least one of pulling force or pulling force, displacement of pulling or pulling, pulling or pulling speed and control action times in a preset time window, whether the control parameters meet the condition of triggering a target application scene or not is judged according to the mapping relation between a pre-calibrated trigger threshold range and the target application scene, and when the control parameters meet the condition of triggering the target application scene, the target application scene corresponding to the control parameters is executed. The application is based on the inherent and necessary device in the car of the safety belt as an interaction medium, and realizes the quick and private noninductive operation on the equipment in the car under the premise of ensuring the driving safety by taking the drawing force, speed, displacement, times and combinations thereof of the safety belt as trigger signals to control the equipment in the car under the condition of not needing sight line transfer, application operation and voice control. In one embodiment, the manipulation parameter is a number of times of pulling or towing actions of the safety belt monitored within a preset time, and a force value monitored in the pulling or towing actions; the judging whether the control parameter meets the condition of triggering the target application scene comprises the following steps: the number of drawing or traction actions is combined and mapped with a specific force value interval; and if the times detected in the preset time and the corresponding force value fall into the combination mapping range, judging that the triggering condition is met. In one embodiment, the determining whether the manipulation parameter meets a condition for triggering a target application scenario includes: Calculating to obtain parameter combination characteristic points according to the acquired control parameters; Comparing the parameter combination feature points with a preset para