Method and device for adjusting a safety belt

Abstract

The application relates to the field of vehicle safety, in particular to a safety belt adjusting method and device. The safety belt adjusting method comprises the following steps: monitoring vehicle starting information, seat load information and safety belt wearing information corresponding to the seat load information of a target vehicle; the target vehicle comprises an electromagnetic device and a vehicle sensing steel ball; in the case that the vehicle starting information, the seat load information and the safety belt wearing information are monitored, vehicle running state information of the target vehicle is monitored; in the case that the vehicle running state information is less than a first preset threshold, the electromagnetic device is controlled to adsorb the vehicle sensing steel ball; the vehicle sensing steel ball is used for controlling the locking state of the safety belt; by controlling the electromagnetic device to adsorb the vehicle sensing steel ball, the vehicle sensing steel ball can be prevented from vibrating and causing abnormal sound in the case that the vehicle normally drives, and the comfort of a driver and passengers in the vehicle is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of vehicle safety, in particular to a safety belt adjusting method and device. BACKGROUND

[0002] With the popularity of automobiles, the safety technology of vehicles is the mainstream research direction at present, and the safety belt is an important structure to protect the safety of vehicle passengers. The existing automobile safety belt generally adopts a mechanical structure to lock the safety belt, and the locking mechanism for locking includes a steel ball structure and a pendulum structure. The installation of the locking mechanism needs to be installed according to the preset installation angle, and in the case of large-angle adjustment of the seat backrest, it cannot adapt to the change of the angle. In the case of normal driving, the locking mechanism is in an active state, and the vibrating locking mechanism will cause a large noise. Therefore, a safety belt adjusting method is proposed to solve the above problems. SUMMARY

[0003] In view of the above problems of the prior art, the purpose of the present application is to control the electromagnetic device to adsorb the vehicle-sensitive steel ball, so as to avoid the abnormal sound caused by the vibration of the vehicle-sensitive steel ball in the case of normal driving of the vehicle, and to improve the comfort of the driver and passengers in the vehicle.

[0004] In order to solve the above problems, the present application provides a safety belt adjusting method, comprising:

[0005] Monitoring vehicle start information, seat load information and safety belt wearing information corresponding to the seat load information of a target vehicle; the target vehicle comprises an electromagnetic device and a vehicle-sensitive steel ball;

[0006] In the case of monitoring the vehicle start information, the seat load information and the safety belt wearing information, monitoring the vehicle running state information of the target vehicle;

[0007] In the case that the vehicle running state information is less than a first preset threshold, controlling the electromagnetic device to adsorb the vehicle-sensitive steel ball; the vehicle-sensitive steel ball is used to control the locking state of the safety belt.

[0008] In the case that the vehicle running state information is less than the first preset threshold, a first safety belt driving signal is sent; the first safety belt driving signal is used to drive the safety belt to release a first preset length.

[0009] In the case that the vehicle running state information is greater than or equal to the first preset threshold and less than or equal to a second preset threshold, the electromagnetic device is controlled to be powered off, so that the vehicle-sensitive steel ball falls off from the electromagnetic device, so as to lock the safety belt.

[0010] In a case where the vehicle running state information is greater than a second preset threshold, a second safety belt driving signal is sent; the second safety belt driving signal is used to drive the safety belt to be retracted by a second preset length.

[0011] In a case where the vehicle running state information is greater than or equal to the first preset threshold and less than or equal to the second preset threshold, the electromagnetic device is controlled to be powered off, so that the car-sensitive steel ball is detached from the electromagnetic device, and the safety belt is locked.

[0012] In a case where the vehicle running state information is greater than the second preset threshold or less than the first preset threshold, the electromagnetic device is controlled to adsorb the car-sensitive steel ball.

[0013] The vehicle running state information includes vehicle acceleration information, vehicle inclination information and vehicle speed information; the first preset threshold includes a first acceleration threshold corresponding to the vehicle acceleration information, a first inclination threshold corresponding to the vehicle inclination information and a first speed threshold corresponding to the vehicle speed information;

[0014] In a case where the vehicle running state information is less than the first preset threshold, a first safety belt driving signal is sent.

[0015] In a case where the vehicle acceleration information is less than the first acceleration threshold, the vehicle inclination information is less than the first inclination threshold, and the vehicle speed information is less than the first speed threshold, a first safety belt driving signal is sent.

[0016] After monitoring the vehicle running state information of the target vehicle in a case where the vehicle start information, the driver seat weight information and the safety belt wearing information are monitored, the method further comprises:

[0017] In a case where the vehicle running state information represents that the vehicle is stationary, a backrest adjustment instruction is acquired; the backrest adjustment instruction carries a backrest adjustment angle change;

[0018] The backrest of the seat is controlled to be adjusted based on the backrest adjustment instruction; the length change of the safety belt matches the backrest adjustment angle change.

[0019] The monitoring of the vehicle start information, the seat weight information and the safety belt wearing information corresponding to the seat weight information of the target vehicle comprises:

[0020] In a case where the vehicle start information and the seat weight information are monitored, the safety belt wearing information corresponding to the seat weight information is monitored.

[0021] In the case that the safety wearing information is not monitored, the seat position information corresponding to the seat load information is acquired;

[0022] In the case that the seat position information is preset position information, an alarm is sent.

[0023] In the case that the vehicle running state information is greater than or equal to the first preset threshold and less than or equal to the second preset threshold, the electromagnetic device is controlled to be powered off, so that the car-sensitive steel ball is separated from the electromagnetic device, and the safety belt is locked.

[0024] The safety belt disconnection instruction is acquired.

[0025] In the case that the vehicle running state information represents that the vehicle is stationary, the electromagnetic device is controlled to adsorb the car-sensitive steel ball.

[0026] The third safety belt driving signal is sent; the third safety belt driving signal is used to recycle the safety belt.

[0027] In another aspect, the application also provides a safety belt adjusting device, comprising:

[0028] The first monitoring module is used for monitoring the vehicle starting information, the seat load information and the safety belt wearing information corresponding to the seat load information of a target vehicle; the target vehicle comprises an electromagnetic device and a car-sensitive steel ball.

[0029] The second monitoring module is used for monitoring the vehicle running state information of the target vehicle in the case that the vehicle starting information, the driver seat load information and the safety belt wearing information are monitored.

[0030] The first control module is used for controlling the electromagnetic device to adsorb the car-sensitive steel ball in the case that the vehicle running state information is less than the first preset threshold; the car-sensitive steel ball is used for controlling the locking state of the safety belt.

[0031] In another aspect, the application also provides an intelligent identification device, which comprises a processor and a memory, the memory stores at least one instruction or at least one program, the at least one instruction or the at least one program is loaded and executed by the processor to realize the safety belt adjusting method as described above.

[0032] In another aspect, the application also provides a computer storage medium, the storage medium stores at least one instruction or at least one program, the at least one instruction or the at least one program is loaded and executed by the processor to realize the safety belt adjusting method as described above.

[0033] Due to the above technical solutions, the safety belt adjusting method has the following beneficial effects:

[0034] The adjusting method of the safety belt in the embodiment of the application can avoid the vibration of the vehicle sensing steel ball from causing abnormal sound in the case of normal driving of the vehicle by controlling the electromagnetic device to adsorb the vehicle sensing steel ball, thereby improving the comfort of the driver and passengers in the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0036] Figure 1 is a safety belt adjusting method flowchart provided by an embodiment of the application;

[0037] Figure 2 is a safety belt adjusting method flowchart provided by another embodiment of the application;

[0038] Figure 3 is a safety belt adjusting method flowchart provided by another embodiment of the application;

[0039] Figure 4 is a safety belt adjusting method flowchart provided by another embodiment of the application;

[0040] Figure 5 is a safety belt adjusting method flowchart provided by another embodiment of the application;

[0041] Figure 6 is a safety belt adjusting device structure schematic diagram provided by an embodiment of the application;

[0042] Figure 7 is a hardware structure block diagram of the safety belt adjusting method provided by an embodiment of the application. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the application will be described clearly and completely in the following with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the application.

[0044] The term "one embodiment" or "an embodiment" as may appear in the specification is intended to mean a certain feature, structure, or characteristic that is included in at least one implementation of the present application. In the description of the application, the terms "upper", "lower", "left", "right", "front", "back", and the like as used herein refer to the orientation or position as shown in the drawings and are by no means limiting; and therefore cannot be interpreted as indicating or implying that a specific spatial orientation of the described implementation is of determinative importance, and therefore should not be so construed, unless otherwise specifically qualified by the words "upper", "lower", "left", "right", "front", "back", or the like, which in no way limit the position or the orientation of the devices or components being described. In addition, the terms "first", "second", and the like do not imply or represent any actual relationship between the specified features, structures or devices, unless otherwise specifically indicated or inferred. Thus, the features identified as "first", "second", etc. can include one or more of either feature, either explicitly or implicitly. Furthermore, the terms "first", "second", etc. are used to distinguish similar objects and are not necessarily used to describe a particular sequential or chronological order. It should be understood that the data used herein can be interchanged, where appropriate, to enable the embodiments of the present application described herein to be implemented in a different order than that illustrated or described herein.

[0045] In combination Figures 1-5 A method for adjusting a safety belt is provided in an embodiment of the present application, and the method comprises the following steps.

[0046] S1, vehicle start information, seat load information, and safety belt wearing information corresponding to the seat load information of a target vehicle are monitored; the target vehicle comprises an electromagnetic device and a vehicle sensing steel ball; the vehicle start information can represent information that the target vehicle starts running, and can be information that a vehicle key wakes up the target vehicle, or information that the engine of the target vehicle starts; the seat load information can represent information that a user sits on the seat of the target vehicle, and can be information collected by a sensor, specifically, weight information collected by a weight sensor and / or temperature information collected by a temperature sensor, or information identified by camera shooting, or combined information collected by a sensor and identified by camera shooting; the safety belt wearing information can represent information that the user has worn the safety belt, and can be sensor monitoring information after the safety belt is buckled, or combined information identified by camera shooting and sensor monitoring after the safety belt is buckled.

[0047] In an embodiment of the present application, the electromagnetic device and the vehicle sensing steel ball are structures provided at a safety belt stretching end, and the electromagnetic device is used to adsorb the vehicle sensing steel ball in the case of being powered on; the vehicle sensing steel ball can lock the safety belt to avoid stretching or recovery of the safety belt.

[0048] S2, in the case that the vehicle starting information, the seat weight information and the seat belt wearing information are monitored, monitoring vehicle running state information of the target vehicle; the vehicle running state information can be represented as running state information that the target vehicle is running, can be speed or acceleration information of the target vehicle, or can be target vehicle cylinder pressure information.

[0049] In the embodiment of the application, the monitoring is a real-time monitoring process, so that the vehicle running state information can be obtained in real time.

[0050] S3, in the case that the vehicle running state information is less than the first preset threshold, controlling the electromagnetic device to adsorb the vehicle sensing steel ball; the vehicle sensing steel ball is used to control the locking state of the seat belt; the first preset threshold is a threshold corresponding to the vehicle running state information; when the vehicle running state information is less than the first preset threshold, it indicates that the vehicle is in a stationary or normal driving stage, that is, in the stationary or normal driving stage of the vehicle, the electromagnetic device is powered on, the electromagnetic device generates a magnetic force after being powered on, and the vehicle sensing steel ball is adsorbed. By controlling the electromagnetic device to adsorb the vehicle sensing steel ball, the abnormal noise caused by the vibration of the vehicle sensing steel ball can be avoided in the case of normal driving of the vehicle, thereby improving the comfort of the driver and passengers in the vehicle.

[0051] In the embodiment of the application, the target vehicle further comprises a power supply device for supplying power to the electromagnetic device; the power supply battery can be a device capable of storing electric quantity, that is, in the case that the automobile is started, the automobile can charge the power supply device, and in the case that the automobile is not started, the power supply device can release the electric quantity stored in the charging process. By charging the power supply device with the automobile to supplement the electric quantity in the power supply device, the service life of the electromagnetic device can be improved, thereby improving the security guarantee time of the user.

[0052] In other embodiments of the application, the power supply device can also be a separate independent battery, that is, it can be a replaceable battery. The independent replaceable battery can make the power supply device simpler to set up, thereby reducing the manufacturing cost of the vehicle.

[0053] In the embodiment of the application, the adjusting method of the seat belt further comprises:

[0054] S401, in the case that the vehicle running state information is less than the first preset threshold, sending a first seat belt driving signal; the first seat belt driving signal is used to drive the seat belt to release a first preset length; by controlling the seat belt to release the first preset length in the normal driving stage, the discomfort caused by the seat belt to the user can be reduced, and the comfort of the user can be improved.

[0055] In some embodiments of the present application, the first preset length is a length that can be adjusted based on the body shape of the user. The first preset length can be a length set by the target vehicle or a length adjusted by the target user based on habits and comfort.

[0056] In specific embodiments of the present application, when the vehicle operating state information is less than the first preset threshold, a first seat belt driving signal is sent to the driving device, and the driving device drives the seat belt to release the first preset length based on the first seat belt driving signal. Specifically, the driving device can be a driving motor.

[0057] In another embodiment of the present application, the adjustment method of the safety belt further comprises:

[0058] S402, when the vehicle operating state information is greater than or equal to the first preset threshold and less than or equal to the second preset threshold, the electromagnetic device is controlled to be powered off to make the vehicle sensing steel ball fall off from the electromagnetic device to lock the safety belt; the second preset threshold is a threshold corresponding to the vehicle operating state information; when the vehicle operating state information is greater than or equal to the first preset threshold and less than or equal to the second preset threshold, it indicates that the vehicle is in an abnormal driving state such as emergency braking or emergency lane changing. By controlling the electromagnetic device to be powered off, the vehicle sensing steel ball can lock the safety belt to avoid the stretching of the safety belt and thus the restraint of the user, thereby ensuring the safety of the user.

[0059] In another embodiment of the present application, the adjustment method of the safety belt further comprises:

[0060] S403, when the vehicle operating state information is greater than the second preset threshold, a second seat belt driving signal is sent; the second seat belt driving signal is used to drive the safety belt to recover the second preset length; when the vehicle operating state information is greater than the second preset threshold, it indicates that the vehicle has occurred an accident such as a collision.

[0061] In some embodiments of the present application, the second preset length can be a length set by the target vehicle, and the second preset length can also be a length adjusted based on the first preset length, specifically a length accumulated based on the first preset length and the initial second preset length.

[0062] In some embodiments of the present application, the second preset length is greater than the first preset length.

[0063] In specific embodiments of the present application, when the vehicle operating state information is greater than the second preset threshold, a second seat belt driving signal is sent to the driving device, and the driving device drives the safety belt to recover the second preset length based on the second seat belt driving signal. Specifically, the driving device can be a driving motor.

[0064] In another embodiment of the present application, after S402, the adjustment method of the safety belt further comprises:

[0065] S5, in the case that the vehicle running state information is greater than the second preset threshold value or less than the first preset threshold value, the electromagnetic device is controlled to adsorb the vehicle sensing steel ball; in the real-time monitoring process, when the vehicle running state information is greater than the second preset threshold value or less than the first preset threshold value, the electromagnetic device is controlled to adsorb the vehicle sensing steel ball, so that the safety belt can be normally recovered or released.

[0066] In the embodiments of the present application, in the case that the vehicle running state information is greater than or equal to the first preset threshold value and less than the first preset threshold value, the vehicle is in an abnormal driving state such as emergency braking or emergency lane changing, and after this stage, it may return to a stationary or normal driving state, and the safety belt needs to be able to stretch normally, and then in the case that the vehicle running state information is less than the first preset threshold value, the electromagnetic device is controlled to adsorb the vehicle sensing steel ball; it is also possible that the vehicle has an accident such as a collision or a rollover, and the second preset length of the safety belt needs to be recovered urgently, and then in the case that the vehicle running state information is greater than the second preset threshold value, the electromagnetic device is controlled to adsorb the vehicle sensing steel ball; by monitoring the vehicle running state in real time and releasing or adsorbing the steel ball in a timely manner based on the vehicle running state, the locking, recovery or release of the safety belt is controlled, which can change in a timely manner according to the changing driving conditions, and the driving safety of the user is improved.

[0067] In the embodiments of the present application, the vehicle running state information includes vehicle acceleration information, vehicle inclination information and vehicle speed information; the first preset threshold value includes a first acceleration threshold value corresponding to the vehicle acceleration information, a first inclination threshold value corresponding to the vehicle inclination information and a first speed threshold value corresponding to the vehicle speed information; correspondingly, S3 includes:

[0068] S301, in the case that the vehicle acceleration information is less than the first acceleration threshold value, the vehicle inclination information is less than the first inclination threshold value, and the vehicle speed information is less than the first speed threshold value, a first safety belt driving signal is sent; that is, when all information in the vehicle running state information is less than the corresponding threshold information in the first preset threshold value, it is determined that the vehicle running state information is less than the first preset threshold value.

[0069] The second preset threshold value includes a second acceleration threshold value corresponding to the vehicle acceleration information, a second inclination threshold value corresponding to the vehicle inclination information and a second speed threshold value corresponding to the vehicle speed information; correspondingly, S402 includes:

[0070] In a case that the vehicle acceleration information is greater than the first acceleration threshold, or the vehicle inclination information is greater than the first inclination threshold, or the vehicle speed information is greater than the first speed threshold, and the vehicle acceleration information is less than the second acceleration threshold, and the vehicle inclination information is less than the second inclination threshold, and the vehicle speed information is less than the second speed threshold, the electromagnetic device is powered off to make the vehicle sensing steel ball fall off from the electromagnetic device to lock the safety belt; that is, when any information in the vehicle running state information is greater than the corresponding threshold information in the first preset threshold, it is determined that the vehicle running state information is greater than the first preset threshold; when all information in the vehicle running state information is less than the corresponding threshold information in the second preset threshold, it is determined that the vehicle running state information is less than the second preset threshold.

[0071] Correspondingly, S403 comprises:

[0072] In a case that the vehicle acceleration information is greater than the first acceleration threshold, or the vehicle inclination information is greater than the first inclination threshold, or the vehicle speed information is greater than the first speed threshold, the second safety belt driving signal is sent; that is, when any information in the vehicle running state information is greater than the corresponding threshold information in the second preset threshold, it is determined that the vehicle running state information is greater than the second preset threshold. Through the comparison of the vehicle running state with the first preset threshold and the second preset threshold by the above method, the current state of the vehicle can be determined in time, and the control accuracy of the safety belt in different scenes is improved.

[0073] In some embodiments of the present application, after S2, the adjusting method of the safety belt further comprises:

[0074] 1) In a case that the vehicle running state information represents that the vehicle is stationary, an backrest adjusting instruction is acquired; the backrest adjusting instruction carries a backrest adjusting angle change; the case that the vehicle running state information represents that the vehicle is stationary can be a case that the speed information and the acceleration information are zero, or a case that the engine is off.

[0075] 2) The backrest adjusting instruction is used to control the backrest of the seat to perform backrest adjustment; the length change of the safety belt matches the backrest adjusting angle change; by setting the electromagnetic device to adsorb the vehicle sensing steel ball, in the backrest adjusting process, the stretching and recovery of the safety belt are no longer limited by the mechanical structure, and can match the angle of the backrest adjustment, thereby improving the adaptability of the backrest angle adjustment.

[0076] In some embodiments of the present application, S1 comprises:

[0077] S101, in a case that vehicle starting information and seat load bearing information are monitored, safety wearing information corresponding to the seat load bearing information is monitored;

[0078] S102, in a case that the safety wearing information is not monitored, seat position information corresponding to the seat load bearing information is acquired.

[0079] S103, in the case of the seat position information being preset position information, issuing a warning; the preset position information is a position where a safety belt must be worn, such as a driver's seat, a front passenger seat, and a child seat; the warning is used to remind a user located in the preset position to fasten the safety belt, thereby improving the safety of the user.

[0080] In some embodiments of the present application, after S402, the safety belt adjustment method further comprises:

[0081] A) obtaining a safety belt disconnect instruction; the safety belt disconnect instruction can be an operation instruction of the user disconnecting the safety belt.

[0082] B) in the case where the vehicle running state information represents that the vehicle is stationary, controlling the electromagnetic device to attract the vehicle-sensitive steel ball;

[0083] C) sending a third safety belt driving signal; the third safety belt driving signal is used to recover the safety belt; by automatically and quickly recovering the safety belt after the user disconnects the safety belt, the intelligence of the target vehicle is improved.

[0084] In some embodiments of the present application, the safety belt adjustment method further comprises:

[0085] A) obtaining a safety belt disconnect instruction;

[0086] C) sending a third safety belt driving signal; the third safety belt driving signal is used to recover the safety belt.

[0087] Please refer to Figure 7 , which introduces a safety belt adjustment device provided by an embodiment of the present application, comprising:

[0088] A first monitoring module 101 is configured to monitor vehicle start information, seat load information, and safety belt wearing information corresponding to the seat load information of a target vehicle; the target vehicle comprises an electromagnetic device and a vehicle-sensitive steel ball.

[0089] A second monitoring module 201 is configured to monitor vehicle running state information of the target vehicle in the case where the vehicle start information, the driver's seat load information, and the safety belt wearing information are monitored.

[0090] A first control module 301 is configured to control the electromagnetic device to attract the vehicle-sensitive steel ball in the case where the vehicle running state information is less than a first preset threshold; the vehicle-sensitive steel ball is used to control the locking state of the safety belt.

[0091] A first signal sending module is configured to send a first safety belt driving signal in the case where the vehicle running state information is less than the first preset threshold; the first safety belt driving signal is used to drive the safety belt to release a first preset length.

[0092] The second control module is configured to control the electromagnetic device to be powered off to make the steel ball fall off from the electromagnetic device to lock the safety belt when the vehicle running state information is greater than or equal to the first preset threshold and less than or equal to the second preset threshold.

[0093] The second signal sending module is configured to send a second safety belt driving signal when the vehicle running state information is greater than the second preset threshold; the second safety belt driving signal is configured to drive the safety belt to be retracted by a second preset length.

[0094] The third control module is configured to control the electromagnetic device to adsorb the steel ball when the vehicle running state information is greater than the second preset threshold or less than the first preset threshold.

[0095] In the embodiments of the present application, the vehicle running state information includes vehicle acceleration information, vehicle inclination information and vehicle speed information; the first preset threshold includes a first acceleration threshold corresponding to the vehicle acceleration information, a first inclination threshold corresponding to the vehicle inclination information and a first speed threshold corresponding to the vehicle speed information; and the first signal sending module includes:

[0096] The first signal sending unit is configured to send a first safety belt driving signal when the vehicle acceleration information is less than the first acceleration threshold, the vehicle inclination information is less than the first inclination threshold and the vehicle speed information is less than the first speed threshold.

[0097] The backrest instruction obtaining module is configured to obtain a backrest adjustment instruction when the vehicle running state information indicates that the vehicle is stationary; the backrest adjustment instruction carries a backrest adjustment angle change.

[0098] The fourth control module is configured to control the seat backrest to perform backrest adjustment based on the backrest adjustment instruction; the length change of the safety belt matches the backrest adjustment angle change.

[0099] In the embodiments of the present application, the first monitoring module includes:

[0100] The first monitoring unit is configured to monitor safety wearing information corresponding to the seat load information when the vehicle starting information and the seat load information are monitored.

[0101] The position information obtaining unit is configured to obtain seat position information corresponding to the seat load information when the safety wearing information is not monitored.

[0102] The warning unit is configured to issue a warning when the seat position information is preset position information.

[0103] In the embodiments of the present application, the adjustment device of the safety belt further includes:

[0104] The disconnection instruction obtaining module is configured to obtain a safety belt disconnection instruction.

[0105] The adsorption control module is configured to control the electromagnetic device to adsorb the steel ball when the vehicle operating state information indicates that the vehicle is stationary.

[0106] The third signal sending module is configured to send a third safety belt driving signal; the third safety belt driving signal is used to recover the safety belt.

[0107] The embodiments of the present application also provide a kind of intelligent identification equipment, the intelligent identification equipment includes processor and memory, at least one instruction or at least one program is stored in memory, at least one instruction or at least one program is loaded and executed by processor to realize the adjusting method of safety belt as described above.

[0108] The memory can be used to store software programs and modules, and the processor can execute various functions and data processing by running the software programs and modules stored in the memory. The memory can mainly include a program storage area and a data storage area, wherein the program storage area can store operating systems, application programs required for functions, etc.; the data storage area can store data created according to the use of the device, etc. In addition, the memory can include a high-speed random access memory, and can also include a non-volatile memory, such as at least one hard disk storage device, a flash memory device or other volatile solid-state storage device. Correspondingly, the memory can also include a memory controller to provide access to the memory for the processor.

[0109] The method embodiments provided by the embodiments of the present application can be executed in a mobile terminal, a computer terminal, a server or similar computing devices and other electronic devices. Figure 7 is the hardware structure block diagram of an electronic device for the image processing method provided by the embodiments of the present application. As shown in Figure 7As shown, the electronic device 900 can vary greatly in configuration and performance, and can include one or more central processing units (CPUs) 910 (processor 910 can include, but is not limited to, a microprocessor, MCU, or programmable logic device, such as a field programmable gate array (FPGA), etc.), a memory 930 for storing data, one or more storage media 920 (e.g., one or more mass storage devices) for storing applications 923 or data 922. The memory 930 and the storage media 920 can be volatile or non-volatile storage. The programs stored in the storage media 920 can include one or more modules, each of which can include a series of instructions for operating on the electronic device. Further, the central processing unit 910 can be configured to communicate with the storage media 920 and execute the series of instructions in the storage media 920 on the electronic device 900. The electronic device 900 can also include one or more power supplies 960, one or more wired or wireless network interfaces 950, one or more input / output interfaces 940, and / or one or more operating systems 921, such as Windows Server™, Mac OS X™, Unix™, Linux™, Free BSD™, etc.

[0110] The input / output interface 940 can be configured to receive or transmit data via a network. Examples of the network can include a wireless network provided by a communication provider of the electronic device 900. In one example, the input / output interface 940 includes a network interface controller (NIC) that can be connected to other network devices through a base station to communicate with the Internet. In one example, the input / output interface 940 can be a radio frequency (RF) module that is configured to communicate with the Internet through a wireless manner.

[0111] Those of ordinary skill in the art can understand that, Figure 7 The structure shown is merely illustrative and does not limit the structure of the electronic device described above. For example, the electronic device 900 can include more or fewer components than those shown in FIG. 9, or have a different configuration than that shown in FIG. 9. Figure 7 For example, the electronic device 900 can include more or fewer components than those shown in FIG. 9, or have a different configuration than that shown in FIG. 9. Figure 7 For example, the electronic device 900 can include more or fewer components than those shown in FIG. 9, or have a different configuration than that shown in FIG. 9.

[0112] The embodiments of the present application also provide a storage medium in which at least one instruction or at least one program is stored, and the at least one instruction or at least one program is loaded and executed by a processor to implement the method for adjusting a seat belt as described above.

[0113] The foregoing description has been set forth in terms of specific embodiments of the application. It is to be understood that any modifications of the specific embodiments of the application that do not depart from the scope of the claims of the application are to be considered within its scope. Accordingly, the scope of the claims of the application is not to be limited to the specific embodiments set forth above.

Claims

1. A method of adjusting a seat belt, characterized in that, The method comprises: monitoring vehicle start information, seat weight information, and seat belt wearing information corresponding to the seat weight information of a target vehicle; the target vehicle comprises an electromagnetic device and a vehicle sensing steel ball; monitoring vehicle running state information of the target vehicle when the vehicle start information, the seat weight information, and the seat belt wearing information are monitored; controlling the electromagnetic device to adsorb the vehicle sensing steel ball when the vehicle running state information is less than a first preset threshold; the vehicle sensing steel ball is used to control the locking state of the seat belt; after monitoring the vehicle start information, the seat weight information, and the seat belt wearing information, the method further comprises: acquiring a backrest adjustment instruction when the vehicle running state information indicates that the vehicle is stationary; the backrest adjustment instruction carries a backrest adjustment angle change; controlling the seat backrest to perform backrest adjustment based on the backrest adjustment instruction; the length change of the seat belt matches the backrest adjustment angle change; during the backrest adjustment process, the stretching and recovery of the seat belt are not limited by the mechanical structure; when the vehicle running state information is greater than or equal to the first preset threshold and less than or equal to a second preset threshold, controlling the electromagnetic device to be powered off to make the vehicle sensing steel ball fall off the electromagnetic device to lock the seat belt.

2. A method of adjusting a seat belt according to claim 1, wherein The method further comprises: when the vehicle running state information is less than the first preset threshold, sending a first seat belt driving signal; the first seat belt driving signal is used to drive the seat belt to release a first preset length.

3. The method of claim 1, wherein, The method further comprises: when the vehicle running state information is greater than a second preset threshold, sending a second seat belt driving signal; the second seat belt driving signal is used to drive the seat belt to recover a second preset length.

4. The method of claim 1, wherein, after controlling the electromagnetic device to be powered off to make the vehicle sensing steel ball fall off the electromagnetic device to lock the seat belt when the vehicle running state information is greater than or equal to the first preset threshold and less than or equal to the second preset threshold, the method further comprises: when the vehicle running state information is greater than the second preset threshold or less than the first preset threshold, controlling the electromagnetic device to adsorb the vehicle sensing steel ball.

5. The method of claim 1, wherein, The vehicle running state information comprises vehicle acceleration information, vehicle inclination information, and vehicle speed information; the first preset threshold comprises a first acceleration threshold corresponding to the vehicle acceleration information, a first inclination threshold corresponding to the vehicle inclination information, and a first speed threshold corresponding to the vehicle speed information; when the vehicle running state information is less than the first preset threshold, sending a first seat belt driving signal comprises: when the vehicle acceleration information is less than the first acceleration threshold, the vehicle inclination information is less than the first inclination threshold, and the vehicle speed information is less than the first speed threshold, sending a first seat belt driving signal.

6. The method of claim 1, wherein, The monitoring target vehicle's vehicle start information, seat load information, and seat belt wearing information corresponding to the seat load information comprises: In the case of monitoring the vehicle start information and the seat load information, monitoring the safety wearing information corresponding to the seat load information; In the case of not monitoring the safety wearing information, obtaining seat position information corresponding to the seat load information; In the case of the seat position information being preset position information, issuing a warning.

7. The method of claim 1, wherein, In the case of the vehicle running state information being greater than or equal to the first preset threshold and less than or equal to the second preset threshold, the electromagnetic device is controlled to be powered off, so that the car-sensitive steel ball falls off from the electromagnetic device, and the safety belt is locked. After the method further comprises: Obtaining a safety belt breaking instruction; In the case of the vehicle running state information representing a vehicle at rest, the electromagnetic device is controlled to adsorb the car-sensitive steel ball; Send the third safety belt driving signal; the third safety belt driving signal is used to recycle the safety belt.

8. A belt adjustment device, characterized in that Comprise: The first monitoring module is used for monitoring the vehicle start information, seat load information and safety belt wearing information corresponding to the seat load information of the target vehicle; The target vehicle comprises an electromagnetic device and a car-sensitive steel ball; The second monitoring module is used for monitoring the vehicle running state information of the target vehicle in the case of monitoring the vehicle start information, the seat load information and the safety belt wearing information; The first control module is used for controlling the electromagnetic device to adsorb the car-sensitive steel ball in the case of the vehicle running state information being less than the first preset threshold; the car-sensitive steel ball is used to control the locking state of the safety belt; The backrest instruction acquisition module is used for obtaining a backrest adjustment instruction in the case of the vehicle running state information representing a vehicle at rest; the backrest adjustment instruction carries a backrest adjustment angle change; The fourth control module is used for controlling the seat backrest to adjust based on the backrest adjustment instruction; the length change of the safety belt matches the backrest adjustment angle change; In the backrest adjustment process, the stretching and recycling of the safety belt are not limited by the mechanical structure; The second control module is used for controlling the electromagnetic device to be powered off in the case of the vehicle running state information being greater than or equal to the first preset threshold and less than or equal to the second preset threshold, so that the car-sensitive steel ball falls off from the electromagnetic device, and the safety belt is locked.

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