Pre-service method, device and vehicle for seat belt reminder system failure

By monitoring the seatbelt unfastened reminder system's light duration and vehicle speed in real time, abnormal conditions are identified and fault signals are triggered. Remote coordination with repair stations is then established to provide repair suggestions, resolving the cumbersome problem of seatbelt unfastened reminder system fault repair and achieving rapid and accurate fault diagnosis and repair.

CN119261806BActive Publication Date: 2025-11-04JIANGLING MOTORS
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Patent Information

Application Number
CN202411493682.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-11-04
Estimated Expiration
2044-10-24

AI Technical Summary

Technical Problem

The repair process for existing seatbelt reminder systems is cumbersome, time-consuming, and requires customers to visit the station multiple times to resolve the problem.

Method used

By obtaining the duration of the seatbelt reminder light and the current vehicle speed, it can determine whether the vehicle is in an abnormal state, trigger a fault signal, send a fault signal to the repair station based on the vehicle's location, determine the fault status based on preset conditions, obtain repair suggestions, and send repair reminder information.

Benefits of technology

This effectively reduces the number of times customers need to visit the station, shortens the maintenance cycle, ensures that seat belt unfastened reminder system malfunctions can be quickly identified and resolved, and improves system reliability and the driver's sense of security.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a pre-service method and device for safety belt unfastening reminding system failure, a vehicle and a readable storage medium, and belongs to the technical field of automobiles. The method comprises the following steps: acquiring the lighting duration of a safety belt unfastening reminding lamp of a target vehicle and the current speed of the target vehicle; judging whether the target vehicle is in an abnormal state of a safety belt unfastening reminding system based on the lighting duration and the current speed; triggering a failure signal based on the target vehicle being in the abnormal state; sending the failure signal to a target maintenance site according to the position information of the target vehicle; judging whether the target vehicle is in a failure state of the safety belt unfastening reminding system based on a preset failure condition; acquiring a maintenance suggestion through the target maintenance site based on the target vehicle being in the failure state; and sending maintenance reminding information to the target vehicle according to the maintenance suggestion. The application can effectively solve the problem that the maintenance period is long and the customer needs to enter the station multiple times to eliminate the failure.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of automobiles, and particularly relates to a pre-service method for a seat belt reminder system fault, a pre-service device for a seat belt reminder system fault, a vehicle and a readable storage medium. BACKGROUND

[0002] The seat belt is the first line of defense in the vehicle safety system. In the process of driving, the seat belt can play a role in an instant to fix the passenger on the seat and prevent serious injury caused by inertia in the event of an emergency. Compared with other safety devices, the seat belt has a unique irreplaceability. The seat belt reminder system and the seat belt are closely related and work together. When the seat belt reminder system detects that the driver and passenger do not wear the seat belt, it will issue a warning signal to remind the driver and passenger to wear the seat belt. In addition, the seat belt reminder system can also detect the state of the seat belt. If the seat belt fails, such as buckle damage or belt rupture, the system will issue a corresponding fault warning to remind the driver and passenger to check and repair the seat belt in time.

[0003] At present, most vehicles on the market are equipped with a seat belt reminder system, but the maintenance process of the seat belt reminder system failure is very cumbersome. The traditional seat belt reminder system failure maintenance mode is usually that the customer discovers that the seat belt related function is abnormal, drives to the maintenance site for fault checking and then maintenance, and cannot determine whether the fault can be eliminated at one time. If the maintenance site does not have the corresponding fault parts, the customer needs to wait for the original equipment manufacturer to issue the fault parts, and the maintenance cycle is long and the customer needs to go to the station many times to eliminate the fault. SUMMARY

[0004] The purpose of the embodiments of the application is to provide a pre-service method, device, vehicle and readable storage medium for a seat belt reminder system fault, which can solve the problem of long maintenance cycle and the need for the customer to go to the station many times to eliminate the fault.

[0005] In order to solve the above technical problems, the application is implemented as follows:

[0006] In a first aspect, the embodiments of the application provide a pre-service method for a seat belt reminder system fault, which comprises the following steps:

[0007] Obtaining the lighting duration of the seat belt reminder light of the target vehicle and the current speed of the target vehicle;

[0008] Based on the lighting duration and the current speed, determining whether the target vehicle is in an abnormal state of the seat belt reminder system;

[0009] Based on the target vehicle being in the abnormal state, triggering a fault signal;

[0010] sending a fault signal to a target repair site according to a geographical position of the target vehicle;

[0011] judging whether the target vehicle is in a fault state of the seat belt reminder system based on a preset fault condition;

[0012] obtaining a repair suggestion through the target repair site based on that the target vehicle is in the fault state;

[0013] sending a repair reminder to the target vehicle according to the repair suggestion.

[0014] Further, in the step of judging whether the target vehicle is in the fault state of the seat belt reminder system based on the preset fault condition, the step specifically comprises:

[0015] obtaining a triggering number of the fault signal in response to the fault signal;

[0016] determining that the target vehicle is in the fault state of the seat belt reminder system based on that the triggering number of the fault signal in a preset time length is greater than or equal to a preset number.

[0017] Further, in the step of judging whether the target vehicle is in the fault state of the seat belt reminder system based on the preset fault condition, the step specifically comprises:

[0018] obtaining a seat occupancy image through an image acquisition device of the target vehicle in response to the fault signal;

[0019] performing feature recognition on the seat occupancy image and outputting a feature recognition result;

[0020] judging whether the target vehicle is in the fault state of the seat belt reminder system according to the feature recognition result;

[0021] The use of the seat belt inside the target vehicle can be observed through the seat occupancy image.

[0022] Further, in the step of sending the fault signal to the target repair site according to the position information of the target vehicle, the step specifically comprises:

[0023] finding a plurality of target repair sites within a preset range according to the position information of the target vehicle;

[0024] determining a descending order list of the plurality of target repair sites according to a distance between each target repair site and the target vehicle;

[0025] sending the fault signal to a preset number of target repair sites at the front of the descending order list synchronously.

[0026] Further, the preset number of target maintenance sites at the top of the descending list includes the first maintenance site and the second maintenance site;

[0027] In the step of obtaining a maintenance suggestion through the target maintenance site based on the target vehicle being in a fault state, the step specifically includes:

[0028] In response to the fault signal, the first maintenance site and the second maintenance site are controlled to query whether the fault part demand corresponding to the fault signal is met respectively;

[0029] If the first maintenance site meets the demand, a maintenance suggestion is generated through the first maintenance site;

[0030] If the first maintenance site does not meet the demand and the second maintenance site meets the demand, a maintenance suggestion is generated through the first maintenance site and the second maintenance site jointly;

[0031] If neither the first maintenance site nor the second maintenance site meets the demand, a part order corresponding to the fault signal and a maintenance suggestion are generated through the first maintenance site.

[0032] Further, the maintenance reminder information includes at least one of a maintenance location, a maintenance time, and a maintenance method of the target vehicle.

[0033] Further, after the step of sending the maintenance reminder information to the target vehicle, the method further includes:

[0034] Collecting fault information, wherein the fault information is at least one of a fault signal, a fault image, and a fault parameter collected by the target maintenance site in a maintenance process;

[0035] Analyzing and determining an association between the fault information and a fault part;

[0036] According to the association between the fault information and the fault part, a fault platform is built.

[0037] In a second aspect, an embodiment of the present application provides a safety belt unfastening reminder system fault pre-service device, which includes:

[0038] A collection module is configured to obtain a light-on duration of a safety belt unfastening reminder light of a target vehicle and a current vehicle speed;

[0039] An abnormality judgment module is configured to judge whether the target vehicle is in an abnormal state of a safety belt unfastening reminder system based on the light-on duration and the current vehicle speed;

[0040] A signal triggering module is configured to trigger a fault signal based on the target vehicle being in the abnormal state;

[0041] A data sending module is configured to send the fault signal to a target maintenance site according to position information of the target vehicle.

[0042] The fault judgment module is configured to judge whether the target vehicle is in a fault state of the seat belt reminder system based on a preset fault condition.

[0043] The maintenance suggestion module is configured to obtain a maintenance suggestion from a target maintenance site based on the target vehicle being in the fault state.

[0044] The information sending module is configured to send a maintenance reminder information to the target vehicle according to the maintenance suggestion.

[0045] In a third aspect, an embodiment of the present application provides a vehicle, which comprises a processor, a memory, and a program or instruction stored in the memory and executable on the processor, and the program or instruction is executed by the processor to implement the steps of the method in the first aspect.

[0046] In a fourth aspect, an embodiment of the present application provides a readable storage medium, which stores a program or instruction, and the program or instruction is executed by a processor to implement the steps of the method in the first aspect.

[0047] In a fifth aspect, an embodiment of the present application provides a chip, which comprises a processor and a communication interface, the communication interface is coupled with the processor, and the processor is configured to run a program or instruction to implement the method in the first aspect.

[0048] In the embodiment of the present application, first, the lighting duration of the seat belt reminder light of the target vehicle and the current speed of the target vehicle are obtained, whether the target vehicle is in an abnormal state of the seat belt reminder system is judged based on the lighting duration and the current speed, a fault signal is triggered based on the target vehicle being in the abnormal state, the fault signal is sent to the target maintenance site according to the location information of the target vehicle, whether the target vehicle is in a fault state of the seat belt reminder system is judged based on a preset fault condition, a maintenance suggestion is obtained from the target maintenance site based on the target vehicle being in the fault state, and a maintenance reminder information is sent to the target vehicle according to the maintenance suggestion. That is, the target vehicle seat belt reminder system is judged to be in a fault state through multiple steps, after ensuring that the maintenance site has a fault signal corresponding to a fault part, a maintenance reminder information is sent to the customer, which can avoid the phenomenon that the customer drives to the maintenance station for detection of the fault but cannot remove the fault at one time, effectively reduces the number of times of the customer entering the station, shortens the maintenance period of the target vehicle, and solves the problem of long maintenance period and the need for the customer to enter the station multiple times to remove the fault. BRIEF DESCRIPTION OF DRAWINGS

[0049] Figure 1 A flow chart of an embodiment of the pre-service method for the fault of the seat belt reminder system is shown;

[0050] Figure 2A structural schematic diagram of a pre-service device for a seat belt reminder system failure is shown.

[0051] Figure 3 A structural schematic diagram of a vehicle applying a pre-service method for a seat belt reminder system failure is shown. DETAILED DESCRIPTION

[0052] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0053] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.

[0054] The pre-service method for a seat belt reminder system failure, the pre-service device for a seat belt reminder system failure, the vehicle and the readable storage medium provided by the embodiments of the present application will be described in detail below in combination with the drawings and specific embodiments and their application scenarios.

[0055] It is worth noting that the pre-service method for a seat belt reminder system failure disclosed in the present application aims to ensure the reliability and effectiveness of the system through proactive monitoring and timely response. This method can diagnose potential faults in the seat belt reminder system in real time, quickly identify problems and provide solutions, thereby reducing safety hazards caused by system failure. At the same time, through regular maintenance and software updates, the pre-service method can improve system performance, enhance the safety and trust of vehicle owners, and ultimately promote the overall safety of vehicles and driving experience.

[0056] In the pre-service method for a seat belt reminder system failure, the service center can receive fault codes and sensor data from the vehicle in real time through remote diagnostic tools. After analyzing this information, technicians can quickly determine the problem and provide appropriate solutions. If the problem can be solved by software updates, the service center can send repair programs directly to the vehicle through a wireless network. If hardware needs to be replaced, the service center will arrange the nearest repair site and schedule a service time so that the vehicle owner can get service as soon as possible.

[0057] Referring to Figure 1 , a flow chart of one embodiment of the pre-service method for reminding system failure of the safety belt provided by the embodiment of the application is shown, which comprises steps S101 to S107, wherein:

[0058] S101, the lighting time length of the safety belt reminder light of the target vehicle and the current vehicle speed are acquired.

[0059] In some embodiments of the present application, the lighting time length and the current vehicle speed of the target vehicle are acquired through the vehicle-mounted telematics terminal (Telematics BOX, hereinafter referred to as TBOX).

[0060] In this embodiment, the lighting time length of the safety belt reminder light and the current vehicle speed of the target vehicle are acquired and monitored in real time, which is used for the auxiliary diagnosis of the safety belt reminder system failure of the target vehicle.

[0061] It is worth noting that the safety belt reminder light is provided on the target vehicle, such as at the instrument panel, the inner side of the door or the inner lining of the roof of the target vehicle (the setting position of the safety belt reminder light is different according to different vehicle models), and the graphic form of the safety belt reminder light is various, one of which is a red circle and an exclamation mark, and the safety belt reminder icon of some vehicle models is a red circle "!" symbol, which is intuitive and eye-catching and can quickly attract the attention of the driver and the passenger. Another one is a red man and a safety belt: some other vehicle models use a red man icon, and the man's shoulders have a safety belt, which visually represents the state of the safety belt not being buckled.

[0062] It is worth noting that the working principle of the safety belt reminder system is as follows: generally, a pressure sensor is installed on the seat of the vehicle, which can detect the pressure change when the customer sits on the seat, and the internal circuit of the safety lock buckle is always on when the safety belt lock tongue is inserted into the lock buckle, and the lock tongue breaks the internal circuit of the lock buckle, and the safety belt is normally used. If the pressure sensor detects that there is a passenger on the seat, but the lock tongue is not inserted into the lock buckle, the safety belt reminder light is lit; at this time, the vehicle speed is detected, and when the vehicle speed is greater than 25km / h, the reminding voice of the safety belt not being buckled appears in the vehicle.

[0063] Among them, the lighting time length of the target vehicle refers to the lighting time length of the safety belt reminder light. When the safety belt reminder light is lit, the TBOX will automatically start recording the lighting time and the lighting time length for subsequent use.

[0064] Among them, the current vehicle speed of the target vehicle refers to the vehicle speed acquired at the current time.

[0065] S102, determine whether the target vehicle is in an abnormal state of the seat belt reminder system based on the light-on duration and the current vehicle speed.

[0066] In some embodiments of the present application, when the light-on duration is greater than or equal to the preset duration and the current vehicle speed is greater than or equal to the preset vehicle speed, it is determined that the target vehicle is in an abnormal state of the seat belt reminder system.

[0067] In this embodiment, in one ignition cycle of the target vehicle, when the target vehicle displays a vehicle speed greater than or equal to 25 km / h and the light-on duration is greater than or equal to 5 min, it can be determined that the target vehicle is in an abnormal state of the seat belt reminder system.

[0068] In this embodiment, the preset duration and the preset vehicle speed can be valued according to actual conditions, such as 4 min, 5 min, 6 min, etc. for the preset duration, and 24 km / h, 25 km / h, 26 km / h, etc. for the preset vehicle speed. The specific values are not described here.

[0069] In this embodiment, the light-on duration and the current vehicle speed of the target vehicle are collected by the TBOX of the target vehicle, which has high data accuracy and good integrity.

[0070] S103, trigger a fault signal based on the target vehicle being in an abnormal state.

[0071] In some embodiments of the present application, when the seat belt reminder system of the target vehicle is in an abnormal state, a fault signal is triggered by the TBOX, and the seat belt reminder light of the target vehicle is turned off.

[0072] In this embodiment, the fault signal can be a fault code or other forms, and the specific forms and values are not described here.

[0073] In this embodiment, when the target vehicle is in an abnormal state, the fault signal is triggered, which helps the after-sales service provider to respond to potential faults in the seat belt reminder system of the vehicle in a timely manner.

[0074] S104, send the fault signal to the target repair site according to the location information of the target vehicle.

[0075] In some embodiments of the present application, the location information and route of the target vehicle are determined by the satellite positioning system and networking function of the vehicle TBOX, and the location information of the vehicle and the above-mentioned fault signal are uploaded to the big data platform through the networking function, and further uploaded to the automobile remote service provider platform (Telematics Service Provider, hereinafter referred to as TSP platform), and sent to the target repair site by the TSP platform according to the geographical location information of the customer.

[0076] In this embodiment, according to the position information of the target vehicle, the target maintenance site is selected nearby, which helps the target maintenance site to quickly respond to the fault and make preparations for vehicle fault detection and maintenance in advance.

[0077] In this embodiment, the TBOX can obtain the fault information of the vehicle when the vehicle starts, and upload the fault code to the data processing center. The system rechecks the fault information without disturbing the vehicle owner, and after determining the fault, it implements remote automatic fault elimination. The fault that cannot be eliminated is sent to the vehicle owner in the form of a short message, so that the vehicle owner knows the fault information of the vehicle in advance and prevents it from happening.

[0078] In some embodiments of the present application, according to the position information of the target vehicle, a plurality of target maintenance sites within a preset range are found, and a descending list of target maintenance sites is determined according to the distance between each target maintenance site and the target vehicle. The descending list is synchronously sent to a preset number of target maintenance sites in the front of the descending list.

[0079] In this embodiment, the preset range and the preset number can be valued according to actual conditions, such as the target vehicle 2km, 3km, 5km, etc. The preset number can be 2, 3, 4, etc. The specific value is not described here.

[0080] S105, based on the preset fault condition, determining whether the target vehicle is in the fault state of the seat belt unfastening reminding system.

[0081] In some embodiments of the present application, based on the target vehicle being in the abnormal state of the seat belt unfastening reminding system, the target vehicle is further judged. If the target vehicle meets the preset fault condition, it is determined that the target vehicle is in the fault state of the seat belt unfastening reminding system. If the vehicle does not meet the preset fault condition, it is determined that the seat belt unfastening reminding system of the target vehicle is in a normal state, the seat belt unfastening reminding light of the vehicle is on, and the reminding voice of unfastening the seat belt appears in the vehicle.

[0082] In this embodiment, the state of the seat belt unfastening reminding system of the target vehicle is further judged to exclude the abnormality caused by the customer not wearing the seat belt.

[0083] In some embodiments of the present application, the target maintenance site responds to the fault signal, obtains the trigger number of the fault signal, and if the continuous trigger number of the fault signal within a preset time period is greater than or equal to a preset number, it is determined that the target vehicle is in the fault state of the seat belt unfastening reminding system.

[0084] In this embodiment, the preset time length and the number of triggering times can be valued according to actual conditions, for example, the preset time length can be one week, ten days, etc., and the number of triggering times can be 5 times, 9 times, etc., and the specific values are not described here.

[0085] In some embodiments of the present application, in response to the fault signal, the seat image is acquired by the image acquisition device of the target vehicle, the seat image is subjected to feature recognition, the feature recognition result is output, and whether the target vehicle is in the fault state of the seat belt reminder system is determined according to the feature recognition result.

[0086] In this embodiment, it can be understood that through vehicle-mounted cameras and advanced image processing algorithms, the system can clearly acquire the use of the seat belt inside the target vehicle. Inside the vehicle, high-definition cameras are installed in strategic positions, such as the top of the front windshield or near the interior rearview mirror, in order to capture the actions of the passengers and the use state of the seat belt. These image data are then transmitted to the vehicle computer system for analysis, and the system can identify whether the passengers have correctly fastened the seat belt, the tightness of the seat belt, and whether there are potential safety hazards, such as whether the seat belt buckle is correctly inserted and whether the shoulder strap of the seat belt crosses the chest and hips of the passengers, etc.

[0087] In this embodiment, if the output result of the feature recognition is that the seat belt is in a normal use state, it can be determined that the target vehicle is in the fault state of the seat belt reminder system.

[0088] In this embodiment, on the basis that the target vehicle is in the abnormal state of the fault of the seat belt reminder system, the number of triggering times of the fault signal or the feature recognition result of the seat image can be used to judge the fault of the seat belt reminder system.

[0089] In this embodiment, on the basis that the target vehicle is in the abnormal state of the fault of the seat belt reminder system, the feature recognition result of the seat image is first judged, and if the seat belt is in a normal use state, the number of continuous triggering times of the fault signal is then judged, thereby effectively improving the accuracy of the fault judgment of the seat belt reminder system.

[0090] S106, based on the target vehicle being in the fault state, obtaining a repair suggestion through a target repair site.

[0091] In some embodiments of the present application, based on the target vehicle being in the fault state of the seat belt reminder system, a repair suggestion is obtained through a preset number of target repair sites in the descending list.

[0092] In some embodiments of the present application, the preset number of target maintenance sites at the top of the descending list includes a first maintenance site and a second maintenance site. The target maintenance site controls the first and second maintenance sites to respectively query whether the failure part demand corresponding to the failure signal is met in response to the failure signal.

[0093] In this embodiment, if the first maintenance site meets the failure part demand, a maintenance suggestion is generated by the first maintenance site; if the first maintenance site does not meet the failure part demand but the second maintenance site meets the failure part demand, the maintenance suggestion is generated by the first and second maintenance sites together; and if neither the first maintenance site nor the second maintenance site meets the failure part demand, a part order and a maintenance suggestion corresponding to the failure signal are generated by the first maintenance site.

[0094] In this embodiment, the target maintenance site generates a failure part order and sends it to the original equipment manufacturer, which then issues a part order to a T1 supplier, which sends the failure part to the maintenance site according to the address.

[0095] In this embodiment, the target maintenance site decides whether to issue a failure part, effectively saving the part arrival cycle and promoting the effective implementation of the low inventory rate and light asset mode of the original equipment manufacturer's after-sales warehouse.

[0096] S107, according to the maintenance suggestion, sending a maintenance reminder information to the target vehicle.

[0097] In some embodiments of the present application, according to the maintenance suggestion generated by the maintenance site, the target vehicle can send a reminder information through the vehicle-mounted system of the target vehicle, such as directly using the central control display screen of the target vehicle to present detailed maintenance information, or sending a maintenance reminder information to the official APP of the vehicle manufacturer bound to the vehicle, or directly sending a short message or an email reminder to the owner.

[0098] In this embodiment, the maintenance reminder information includes at least one of a maintenance location, a maintenance time, and a maintenance method of the target vehicle. The maintenance reminder information clearly indicates the location for maintenance, providing accurate location information for the owner and reducing the inconvenience of finding maintenance services. The maintenance reminder information includes the time arrangement for maintenance, including recommended maintenance time or specific appointment time, which is beneficial for the owner to plan his schedule and perform maintenance without affecting daily use. The maintenance reminder information also includes the specific method of maintenance, such as whether to make an appointment, whether to provide on-site service, the approximate time required for maintenance, etc., helping the owner to have a more definite expectation of the maintenance process.

[0099] In this embodiment, it can be understood that the maintenance reminder information can also include a description of the vehicle failure, the emergency degree, the cost estimate, the spare part information, and the contact information of the maintenance site, etc.

[0100] In some embodiments of the present application, after the target vehicle is repaired, the fault information of the target vehicle is collected, the association between the fault information and the fault part order is analyzed and determined, and a fault collection platform is built accordingly.

[0101] After the customer enters the repair station for repair, the target vehicle is further inspected by the repair station, the vehicle fault is further analyzed, and the fault information is uploaded to the fault collection platform. The PVT big data coordinator accumulates experience to further lock the association between the fault mode and the fault part.

[0102] In this embodiment, the original equipment manufacturer engineer can remotely understand and know the real situation of the seat belt reminder system fault without contacting the vehicle itself.

[0103] In this embodiment, the fault information can be at least one of the fault signal, the fault image, and the fault parameter collected by the repair station during the repair process.

[0104] In this embodiment, the closed-loop correction parameter logic is used to further lock the association between the fault mode and the fault part, and the order of the fault part when the TSP receives the fault information is further optimized to improve the adaptability of the TSP platform.

[0105] In the embodiment of the present application, first, the light-on duration of the seat belt reminder light and the current vehicle speed of the target vehicle are obtained, whether the target vehicle is in an abnormal state of the seat belt reminder system is judged based on the light-on duration and the current vehicle speed, a fault signal is triggered based on the target vehicle being in an abnormal state, then the fault signal is sent to the target repair station according to the location information of the target vehicle, whether the target vehicle is in a fault state of the seat belt reminder system is judged based on the preset fault condition, then the repair suggestion is obtained through the target repair station based on the target vehicle being in a fault state, and the repair reminder information is sent to the target vehicle according to the repair suggestion. That is, through multiple steps, it is judged that the target vehicle seat belt reminder system is in a fault state, and after ensuring that the repair station has a fault signal corresponding to a fault part, repair reminder information is sent to the customer, which can avoid the phenomenon that the customer drives to the repair station for fault detection but cannot eliminate the fault at one time, effectively reduces the customer's entry frequency, shortens the repair cycle of the target vehicle, and solves the problem of long repair cycle and the need for the customer to enter the station multiple times to eliminate the fault.

[0106] It should be noted that the pre-service method for the seat belt reminder system failure provided in the embodiments of the present application can be executed by a pre-service device for the seat belt reminder system failure, or a control module in the device for executing the pre-service method for the seat belt reminder system failure. In the embodiments of the present application, the pre-service device for the seat belt reminder system failure is taken as an example to illustrate the pre-service method for the seat belt reminder system failure provided in the embodiments of the present application.

[0107] The pre-service device for the seat belt reminder system failure in the embodiments of the present application can be a device, a component, an integrated circuit or a chip in a terminal. The device can be a mobile electronic device or a non-mobile electronic device. For example, the mobile electronic device can be a vehicle-mounted electronic device or a wearable device, and the non-mobile electronic device can be a server, a Network Attached Storage (NAS) or a personal computer (PC), which are not limited in the embodiments of the present application.

[0108] The pre-service device for the seat belt reminder system failure in the embodiments of the present application can be a device with an operating system. The operating system can be an Android operating system, an ios operating system or other possible operating systems, which are not limited in the embodiments of the present application.

[0109] The pre-service device for the seat belt reminder system failure provided in the embodiments of the present application can realize the following functions. Figure 1 The processes realized in the method embodiments are not described here again to avoid repetition.

[0110] Please refer to Figure 2 , which is a structural schematic diagram of the pre-service device for the seat belt reminder system failure provided in the embodiments of the second aspect of the present application. The device comprises:

[0111] The collection module 201 is configured to acquire the lighting duration of the seat belt reminder light and the current speed of the target vehicle.

[0112] In this embodiment, the collection module 201 is responsible for real-time monitoring and recording the lighting duration of the seat belt reminder light and the current speed of the target vehicle. It captures data through vehicle-mounted sensors and cameras to provide raw information for subsequent analysis and judgment.

[0113] The abnormality judgment module 202 is configured to judge whether the target vehicle is in an abnormal state of the seat belt reminder system based on the lighting duration and the current speed.

[0114] In this embodiment, data from the acquisition module 201 is received, and the abnormality judgment module 202 analyzes the light-on duration and vehicle speed. In one ignition cycle of the target vehicle, if the target vehicle displays a speed greater than or equal to 25 km / h and the light-on duration is greater than or equal to 5 minutes, it can be determined that the target vehicle is in an abnormal state of the seat belt reminder system.

[0115] The signal triggering module 203 is used to trigger a fault signal based on the target vehicle being in an abnormal state.

[0116] In this embodiment, once the abnormality judgment module 202 confirms that the safety belt reminder system of the target vehicle is in an abnormal state, the signal triggering module 203 will be activated to trigger a fault signal.

[0117] The data sending module 204 is used to send a fault signal to the target repair point according to the location information of the target vehicle.

[0118] In this embodiment, based on the GPS location information of the target vehicle, the data sending module 204 is responsible for sending the fault signal to the repair station within the vicinity of the target vehicle.

[0119] The fault judgment module 205 is used to determine whether the target vehicle is in a fault state of the seat belt reminder system based on a predetermined fault condition.

[0120] In this embodiment, the fault judgment of the seat belt reminder system can be made based on the number of times the fault signal is triggered or the feature recognition result of the seat image, on the basis that the target vehicle is in an abnormal state of the seat belt reminder system.

[0121] The repair suggestion module 206 is used to obtain repair suggestions from the target repair station based on the target vehicle being in a fault state.

[0122] In this embodiment, when the fault judgment module 205 confirms that the vehicle is in a fault state, the repair suggestion module 16 will obtain repair suggestions for the seat belt reminder system fault through communication with the target repair station.

[0123] The information sending module 207 is used to send repair reminder information to the target vehicle according to the repair suggestions.

[0124] In this embodiment, the information sending module 207 is responsible for sending the repair suggestions to the vehicle owner of the target vehicle in the form of repair reminder information. This is usually displayed directly on the instrument panel through the vehicle's information system, or the vehicle owner is notified through a mobile phone application. The repair reminder information content includes the repair location, repair time, and repair method of the target vehicle, etc.

[0125] In the embodiment of the present application, first, the light-on duration of the seat belt unfastening reminder light and the current speed of the target vehicle are acquired, whether the target vehicle is in an abnormal state of the seat belt unfastening reminder system is judged based on the light-on duration and the current speed, when the target vehicle is in the abnormal state, a fault signal is triggered, then the fault signal is sent to the target repair site according to the position information of the target vehicle, whether the target vehicle is in a fault state of the seat belt unfastening reminder system is judged based on the preset fault condition, then the repair suggestion is acquired through the target repair site based on that the target vehicle is in the fault state, and the repair reminding information is sent to the target vehicle according to the repair suggestion. That is, the target vehicle seat belt unfastening reminder system is judged to be in a fault state through multiple steps, after ensuring that the repair site has a fault signal corresponding to a fault part, the repair reminding information is sent to the customer, which can avoid the phenomenon that the customer drives to the repair site for detection of the fault but cannot remove the fault at one time, effectively reduces the number of times of the customer entering the site, shortens the repair cycle of the target vehicle, and can solve the problem of long repair cycle and the need for the customer to enter the site multiple times to remove the fault.

[0126] The embodiment of the third aspect of the present application also provides a vehicle, as shown in the figure, which comprises a processor 301, a memory 302, a program or instruction 303 stored in the memory and executable on the processor, which realizes each process of the above-mentioned pre-service method for fault of the seat belt unfastening reminder system and achieves the same technical effect. To avoid repetition, it will not be repeated here. Figure 3

[0127] In some embodiments of the present application, the vehicle processor 301 above presents detailed repair information to the central control display screen of the target vehicle, or directly activates the vehicle-mounted voice reminder system of the target vehicle to play repair reminding information inside the target vehicle.

[0128] The embodiment of the present application also provides a readable storage medium, which stores a program or instruction, which realizes each process of the above-mentioned pre-service method for fault of the seat belt unfastening reminder system and achieves the same technical effect. To avoid repetition, it will not be repeated here.

[0129] The processor is the processor in the electronic device in the above-mentioned embodiments. The readable storage medium includes a computer readable storage medium, such as a computer readable memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, etc.

[0130] ​The chip provided by the embodiment of the present application comprises a processor and a communication interface, the communication interface is coupled with the processor, the processor is used for running programs or instructions, and each process of the pre-service method for reminding system failure of the safety belt is realized, and the same technical effects can be achieved. To avoid repetition, details are not described here.

[0131] It should be understood that the chip mentioned in the embodiment of the present application can also be referred to as a system chip, a system chip, a chip system or a system on chip, etc.

[0132] It should be noted that in this paper, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the method and device in the embodiment of the present application is not limited to the order of functions shown or discussed, but can also include functions performed in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method can be performed in an order different from the described order, and various steps can also be added, omitted or combined. In addition, the features described with reference to some examples can be combined in other examples.

[0133] From the above description of the embodiments, those skilled in the art can clearly understand that the above-mentioned embodiment method can be realized by software and necessary general hardware platform, of course, it can also be realized by hardware, but in many cases, the former is a better embodiment. Based on such understanding, the technical solutions of the present application can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes a plurality of instructions for making a terminal (which can be a mobile phone, computer, server, air conditioner or network device, etc.) execute the method described in each embodiment of the present application.

[0134] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative, not restrictive, and those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the protection scope of the claims.

Claims

1. A pre-service method for a seatbelt unfastened reminder system malfunction, characterized in that, The method includes: Obtain the duration of the seatbelt unfastened reminder light and the current vehicle speed of the target vehicle; Based on the light duration and the current vehicle speed, determine whether the target vehicle is in an abnormal state of the seat belt reminder system; A fault signal is triggered based on the target vehicle being in the abnormal state. Based on the location information of the target vehicle, the fault signal is sent to the target repair station; Based on preset fault conditions, determine whether the target vehicle is in a fault state of the seat belt unfastened reminder system; Based on the target vehicle being in the faulty state, obtain repair suggestions through the target repair station; Based on the repair recommendations, a repair reminder message is sent to the target vehicle; The step of determining whether the target vehicle is in a fault state of the seat belt unfastened reminder system based on preset fault conditions specifically includes: In response to the fault signal, the number of times the fault signal is triggered is obtained; based on the fact that the number of times the fault signal is triggered within a preset time period is greater than or equal to a preset number, it is determined that the target vehicle is in a fault state of the seat belt unfastened reminder system; In response to the fault signal, an image of the occupants is acquired through the image acquisition device of the target vehicle; feature recognition is performed on the occupants image, and the feature recognition result is output; based on the feature recognition result, it is determined whether the target vehicle is in a fault state of the seat belt unfastened reminder system.

2. The pre-service method for a seatbelt unfastened reminder system malfunction according to claim 1, characterized in that, The step of sending the fault signal to the target repair station based on the location information of the target vehicle specifically includes: Based on the location information of the target vehicle, locate multiple target repair stations within a preset range; Based on the distance between each target repair station and the target vehicle, a descending list of multiple target repair stations is determined; The fault signal is simultaneously sent to the first preset number of target maintenance stations in the descending list.

3. The pre-service method for seatbelt unfastened reminder system malfunction according to claim 2, characterized in that, The target repair stations at the top of the descending list include the first repair station and the second repair station; The steps for obtaining repair suggestions from the target repair station based on the target vehicle's fault condition specifically include: In response to the fault signal, the first maintenance station and the second maintenance station are controlled to query whether the faulty part requirements corresponding to the fault signal are met. If the first repair station meets the requirements, the repair suggestion is generated through the first repair station; If the first repair station does not meet the requirements but the second repair station does, the repair suggestion is generated jointly by the first repair station and the second repair station. If neither the first repair station nor the second repair station meets the requirements, the first repair station generates a parts order corresponding to the fault signal and the repair suggestion.

4. The pre-service method for seatbelt unfastened reminder system malfunction according to claim 1, characterized in that, The maintenance reminder information includes at least one of the following: the maintenance location, maintenance time, and maintenance method of the target vehicle.

5. The pre-service method for seatbelt unfastened reminder system malfunction according to claim 1, characterized in that, After the step of sending a maintenance reminder message to the target vehicle, the method further includes: Collect fault information, wherein the fault information is at least one of fault signals, fault images, and fault parameters collected by the target maintenance station during the maintenance process; Analyze and determine the correlation between the fault information and the faulty parts; A fault collection platform is built based on the correlation between the fault information and the faulty parts.

6. A pre-service device for a seatbelt unfastened reminder system malfunction, characterized in that, The device includes: The data acquisition module is used to obtain the duration of the seatbelt unfastened reminder light and the current vehicle speed of the target vehicle; An anomaly detection module is used to determine whether the target vehicle is in an abnormal state of the seat belt unfastened reminder system based on the light duration and the current vehicle speed. A signal triggering module is used to trigger a fault signal when the target vehicle is in the abnormal state; The data transmission module is used to send the fault signal to the target repair station based on the location information of the target vehicle; The fault diagnosis module is used to determine whether the target vehicle is in a fault state of the seat belt unfastened reminder system based on preset fault conditions. The maintenance suggestion module is used to obtain maintenance suggestions from the target maintenance station based on the target vehicle being in the fault state. The information sending module is used to send a maintenance reminder message to the target vehicle based on the maintenance suggestion; The step of determining whether the target vehicle is in a fault state of the seat belt unfastened reminder system based on preset fault conditions specifically includes: In response to the fault signal, the number of times the fault signal is triggered is obtained; based on the fact that the number of times the fault signal is triggered within a preset time period is greater than or equal to a preset number, it is determined that the target vehicle is in a fault state of the seat belt unfastened reminder system; In response to the fault signal, an image of the occupants is acquired through the image acquisition device of the target vehicle; feature recognition is performed on the occupants image, and the feature recognition result is output; based on the feature recognition result, it is determined whether the target vehicle is in a fault state of the seat belt unfastened reminder system.

7. A vehicle, characterized in that, It includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein when the program or instructions are executed by the processor, they implement a pre-service method for a seatbelt unfastened reminder system malfunction as described in any one of claims 1 to 5.

8. A readable storage medium, characterized in that, The readable storage medium stores a program or instructions that, when executed by a processor, implement the steps of a pre-service method for a seatbelt unfastened reminder system malfunction as described in any one of claims 1 to 5.

Citation Information

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