CN113200014A - Seat belt prompting method, vehicle and readable storage medium - Google Patents
Seat belt prompting method, vehicle and readable storage medium Download PDFInfo
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- CN113200014A CN113200014A CN202110559218.0A CN202110559218A CN113200014A CN 113200014 A CN113200014 A CN 113200014A CN 202110559218 A CN202110559218 A CN 202110559218A CN 113200014 A CN113200014 A CN 113200014A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
- B60R2022/4808—Sensing means arrangements therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
- B60R2022/4808—Sensing means arrangements therefor
- B60R2022/4858—Sensing means arrangements therefor for sensing pressure on seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
- B60R2022/4866—Displaying or indicating arrangements thereof
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The invention discloses a safety belt prompting method, a vehicle and a readable storage medium, wherein the method comprises the following steps: acquiring a current vehicle speed, and judging whether the current vehicle speed is greater than a preset threshold value; if the current vehicle speed is greater than a preset threshold value, judging whether a user exists above a seat corresponding to a seat occupying sensor and an infrared temperature sensor or not according to signals collected by the seat occupying sensor and the infrared temperature sensor; if yes, determining whether the user wears a safety belt or not according to signals collected by a safety belt sensor; and if the user does not wear the safety belt, controlling the seat to vibrate to prompt the user to wear the safety belt. According to the invention, under the condition that a user is on the seat and the user does not use the safety belt in the driving process of the vehicle, the user is reminded in a seat vibration mode, the user can be effectively reminded of fastening the safety belt, the possibility of accidents caused by the fact that the safety belt is not worn is reduced, and the mistaken reminding is avoided.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a safety belt prompting method, a vehicle and a readable storage medium.
Background
Along with the continuous development of the automobile industry, automobile safety accidents are more and more, in order to reduce the injure of safety accidents when the safety accidents happen, safety belts are effective safety devices in the driving process of automobiles and can effectively protect the personal safety of people in the automobiles, but many passengers often cannot wear the safety belts in the driving process for trouble saving, and the existing prompting mode of only playing prompt tones cannot effectively prompt users to fasten the safety belts. In addition, when the seat is provided with articles, the wearing of the safety belt can be reminded, and error reminding is realized.
Disclosure of Invention
The invention mainly aims to provide a safety belt prompting method, a vehicle and a readable storage medium, and aims to solve the problems that the existing prompting mode cannot effectively prompt a user to fasten a safety belt and the mistaken prompting exists.
In order to achieve the purpose, the invention provides a safety belt prompting method, which comprises the following steps:
acquiring a current vehicle speed, and judging whether the current vehicle speed is greater than a preset threshold value;
if the current vehicle speed is greater than a preset threshold value, judging whether a user exists above a seat corresponding to a seat occupying sensor and an infrared temperature sensor or not according to signals collected by the seat occupying sensor and the infrared temperature sensor;
if yes, determining whether the user wears a safety belt or not according to signals collected by a safety belt sensor;
and if the user does not wear the safety belt, controlling the seat to vibrate to prompt the user to wear the safety belt.
Preferably, the step of judging whether a user is present above the seat corresponding to the seat occupying sensor and the infrared temperature sensor according to signals collected by the seat occupying sensor and the infrared temperature sensor includes:
acquiring a pressure value acquired by a seat occupying sensor, and judging whether the pressure value is greater than a preset pressure value or not;
if so, acquiring a temperature value acquired by the infrared temperature sensor, and judging whether the temperature value is greater than a preset temperature value or not;
and if the temperature value is greater than the preset temperature value, determining that a user exists above the seat.
Preferably, the step of determining whether the user wears a seat belt according to the signal collected by the seat belt sensor comprises:
acquiring a state signal of a safety belt buckle and a safety belt stretching length signal acquired by a safety belt sensor;
determining whether the safety belt buckle state is a closed state according to the state signal;
if the safety belt buckle is in a closed state, judging whether the stretching length of the safety belt is greater than a preset stretching length according to the safety belt stretching length signal;
if not, determining that the user does not wear the safety belt.
Preferably, after the step of determining whether the state of the seat belt buckle is the closed state according to the state signal, the method further includes:
and if the safety belt buckle is in a non-closed state, determining that the user does not wear the safety belt.
Preferably, after the step of controlling the seat to vibrate, the method further comprises:
determining whether a user presets prompt information for wearing a safety belt;
if so, playing the prompting information of wearing the safety belt preset by the user and/or displaying the prompting information of wearing the safety belt preset by the user;
if not, playing the default prompting information of wearing the safety belt and/or displaying the default prompting information of wearing the safety belt.
Preferably, after the step of controlling the seat to vibrate, the method further comprises:
obtaining vehicle parameters, and judging whether the vehicle parameters meet preset conditions or not;
and if the vehicle parameters meet preset conditions, stopping prompting.
Preferably, if the vehicle parameter meets a preset condition, the step of stopping prompting includes:
and if the safety belt buckle is in a closed state and the tensile length of the safety belt is greater than the preset tensile length, stopping prompting.
Preferably, after the step of obtaining the current vehicle speed, the method further includes:
if the current vehicle speed is less than or equal to a preset threshold value, judging whether a user exists above a seat corresponding to a seat occupying sensor and an infrared temperature sensor or not according to signals collected by the seat occupying sensor and the infrared temperature sensor;
and if so, sending prompt information to the user.
To achieve the above object, the present invention also provides a vehicle comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the seat belt reminder method as described above.
To achieve the above object, the present invention further provides a computer-readable storage medium having stored thereon a computer program which, when being executed by a processor, implements the steps of the seat belt reminder method as described above.
The method comprises the steps of obtaining a current vehicle speed and judging whether the current vehicle speed is greater than a preset threshold value; if the current vehicle speed is greater than a preset threshold value, judging whether a user exists above a seat corresponding to a seat occupying sensor and an infrared temperature sensor or not according to signals collected by the seat occupying sensor and the infrared temperature sensor; if yes, determining whether the user wears a safety belt or not according to signals collected by a safety belt sensor; and if the user does not wear the safety belt, controlling the seat to vibrate to prompt the user to wear the safety belt. According to the invention, under the condition that a user is on the seat and the user does not use the safety belt in the driving process of the vehicle, the user is reminded in a seat vibration mode, the user can be effectively reminded of fastening the safety belt, the possibility of accidents caused by the fact that the safety belt is not worn is reduced, and the mistaken reminding is avoided.
Drawings
FIG. 1 is a schematic diagram of a hardware configuration of a vehicle according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a seat belt prompting method according to a first embodiment of the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic diagram of a hardware structure of a vehicle according to various embodiments of the present invention. The vehicle comprises a communication module 01, a memory 02, a processor 03 and the like. Those skilled in the art will appreciate that the vehicle shown in FIG. 1 may also include more or fewer components than shown, or some components may be combined, or a different arrangement of components. The processor 03 is connected to the memory 02 and the communication module 01, respectively, and the memory 02 stores a computer program, which is executed by the processor 03 at the same time.
The communication module 01 may be connected to an external device through a network. The communication module 01 may receive data sent by an external device, and may also send data, instructions, and information to the external device, where the external device may be an electronic device such as a vehicle, a mobile phone, a tablet computer, a notebook computer, and a desktop computer.
The memory 02 may be used to store software programs and various data. The memory 02 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (acquiring the current vehicle speed) required for at least one function, and the like; the storage data area may store data or information created according to the use of the vehicle, or the like. Further, the memory 02 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 03, which is a control center of the vehicle, connects various parts of the entire vehicle using various interfaces and lines, and performs various functions of the vehicle and processes data by operating or executing software programs and/or modules stored in the memory 02 and calling data stored in the memory 02, thereby integrally monitoring the vehicle. Processor 03 may include one or more processing units; preferably, the processor 03 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 03.
Although not shown in fig. 1, the vehicle may further include a circuit control module, where the circuit control module is configured to be connected to a mains power supply to implement power control and ensure normal operation of other components.
Those skilled in the art will appreciate that the configuration of the device shown in fig. 1 is not intended to be limiting of the device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
Various embodiments of the method of the present invention are presented in terms of the above-described hardware architecture.
Referring to fig. 2, in a first embodiment of the seat belt prompting method of the present invention, the seat belt prompting method includes the steps of:
step S10, acquiring the current vehicle speed, and judging whether the current vehicle speed is greater than a preset threshold value;
step S20, if the current vehicle speed is greater than a preset threshold value, judging whether a user exists above a seat corresponding to a seat occupying sensor and an infrared temperature sensor according to signals collected by the seat occupying sensor and the infrared temperature sensor;
step S30, if yes, determining whether the user wears a safety belt according to the signal collected by the safety belt sensor;
and step S40, if the user does not wear the safety belt, controlling the seat to vibrate to prompt the user to wear the safety belt.
The execution main body in the embodiment is a vehicle, acquires a current vehicle speed, and determines whether the current vehicle speed is greater than a preset threshold value, the preset threshold value can be set to 0km/h or other values for safety, if the current vehicle speed is greater than the preset threshold value, the vehicle is indicated to have run, and further determines whether a user wears a safety belt, firstly, whether the seat, particularly a passenger seat, is a user or not is determined, whether the user exists above the seat can be determined by using a seat occupying sensor and an infrared temperature sensor, each seat of the vehicle is connected with a seat occupying sensor, each seat is correspondingly provided with the infrared temperature sensor, further, whether the user exists above the seat corresponding to the seat occupying sensor and the temperature sensor is determined according to signals collected by the seat occupying sensor and the infrared temperature sensor, if the user exists above the seat, whether the user wears the safety belt needs to be determined, specifically, whether a user wears a safety belt or not can be determined according to signals collected by safety belt sensors, wherein the number of the safety belt sensors is multiple, and the safety belt sensors are correspondingly arranged on the seats. If the user does not wear the safety belt in the driving process of the vehicle, danger is easy to occur, and at the moment, when the user does not wear the safety belt, the user needs to be prompted, and the seat can be controlled to vibrate to prompt the user to wear the safety belt. When the user is determined to be in the seat in the driving process of the vehicle and the user does not use the safety belt, the user is reminded in a seat vibration mode, the user can be effectively reminded of fastening the safety belt, the possibility of accidents caused by the fact that the safety belt is not worn is reduced, and mistaken reminding cannot occur.
Further, a second embodiment of the seat belt prompting method of the present invention is proposed based on the first embodiment of the seat belt prompting method of the present invention, and in this embodiment, the step S20 includes:
step S21, acquiring a pressure value acquired by the seat occupying sensor, and judging whether the pressure value is greater than a preset pressure value;
step S22, if yes, acquiring a temperature value acquired by an infrared temperature sensor, and judging whether the temperature value is larger than a preset temperature value or not;
step S23, if the temperature value is greater than the preset temperature value, it is determined that a user is present above the seat.
In this embodiment, a pressure value acquired by a seat occupancy sensor is acquired, whether the pressure value acquired by the seat occupancy sensor is greater than a preset pressure value or not is judged, if the pressure value acquired by the seat occupancy sensor is greater than the preset pressure value, it is indicated that downward pressure exists on a seat, and possibly an object or a person exists, it is necessary to further judge whether a user exists above the seat or not, a temperature value is acquired through an infrared temperature sensor, and is compared with a preset temperature, wherein the preset temperature value can be set to 35 ℃ or a human body temperature, it is judged whether the acquired temperature value is greater than the preset temperature value or not, if the temperature value is less than or equal to the preset temperature value, it is indicated that the user is not the object above the seat, and at this time, a prompt for wearing a safety belt is not required; if the temperature value is greater than the preset temperature value, the user is indicated to be arranged above the seat, the user can be further prompted to fasten the safety belt, the user is prompted in a seat vibration mode, the user can be effectively prompted to fasten the safety belt, and mistaken prompting cannot occur.
Further, a third embodiment of the seat belt prompting method according to the present invention is proposed based on the first embodiment of the seat belt prompting method according to the present invention, and in this embodiment, the step S30 includes:
step S30, acquiring a safety belt buckle state signal and a safety belt stretching length signal acquired by a safety belt sensor;
step S31, determining whether the safety belt buckle state is a closed state according to the state signal;
step S32, if the safety belt buckle is in a closed state, judging whether the tensile length of the safety belt is greater than a preset tensile length according to the safety belt tensile length signal;
and step S33, if not, determining that the user does not wear a safety belt.
Generally, in order to save trouble, a user sometimes pulls out a seat belt and directly inserts the seat belt into a buckle without bypassing the body of the user, or inserts a purchased seat belt insert into the buckle, usually, a vehicle does not have prompt information any more, but an actual user does not wear the seat belt, and the seat belt does not play a role in protecting the user at the moment, for the safety of the user, in this embodiment, whether the user wears the seat belt is determined by a seat belt insert state signal and a seat belt stretching length signal collected by a seat belt sensor, first, the seat belt insert state signal and the seat belt stretching length signal collected by the seat belt sensor are obtained, wherein, the seat belt insert state includes a seat belt insert closed state and a seat belt insert open/close state, whether the seat belt insert state is a closed state is determined by the state signal, if the seat belt insert is the closed state, whether the stretching length of the safety belt is greater than a preset stretching length is further determined according to the safety belt stretching length signal, wherein the preset stretching length refers to a straight line distance of the safety belt which is pulled out from the safety belt retractor and inserted into the plug-in buckle, if the length of the safety belt is greater than the preset stretching length, the safety belt bypasses a user, the user wears the safety belt, and at the moment, reminding is not needed; if the stretching length of the safety belt is equal to or less than the preset stretching length, the safety belt does not bypass the user, the user does not wear the safety belt at the moment, the user needs to be reminded of the safety belt, the user is reminded in a vibration seat mode, the user can be effectively reminded of fastening the safety belt, the possibility of accidents caused by the fact that the safety belt is not worn is reduced, and mistaken reminding cannot occur.
Further, after step S31, the method further includes:
step S310, if the safety belt buckle is in a non-closed state, it is determined that the user does not wear a safety belt.
In this embodiment, if the safety belt buckle is in the non-closed state, it indicates that the user does not wear the safety belt, and at this time, the user does not need to be reminded of wearing the safety belt in consideration of the safety problem of the user, and is reminded of the user in a manner of vibrating the seat, so that the user can be effectively reminded of fastening the safety belt, and the possibility of accidents caused by not wearing the safety belt is reduced, or the user is reminded in a manner of voice playing.
Further, a fourth embodiment of the seat belt prompting method according to the present invention is proposed based on the first embodiment of the seat belt prompting method according to the present invention, and in this embodiment, after step S40, the method further includes:
step S41, determining whether the user presets the prompt information for wearing the safety belt;
step S42, if yes, playing the prompting information of wearing the safety belt preset by the user and/or displaying the prompting information of wearing the safety belt preset by the user;
and step S43, if not, playing the default prompting information of wearing the safety belt and/or displaying the default prompting information of wearing the safety belt.
The existing vehicle prompting user usually adopts a fixed audio mode to prompt the user to fasten a safety belt, in order to more effectively enable the user to wear the safety belt, the user can preset prompting information for wearing the safety belt, a voice input system of the user or a family can be used as the prompting information, and if the user presets the prompting information for wearing the safety belt, the prompting information for wearing the safety belt preset by the user is played and/or the prompting information for wearing the safety belt preset by the user is displayed on a display screen; and if the user does not preset the prompting information for wearing the safety belt, playing the default prompting information for wearing the safety belt and/or displaying the default prompting information for pairing the safety belt. The user sets the sound of the user or the family as the prompt information for wearing the safety belt in advance, and the user can wear the safety belt in time by hearing the preset prompt sound.
Further, a fifth embodiment of the seatbelt prompting method according to the present invention is proposed based on the first embodiment of the seatbelt prompting method according to the present invention, and in this embodiment, after step S40, the method further includes:
step S50, obtaining vehicle parameters, and judging whether the vehicle parameters meet preset conditions;
and step S51, if the vehicle parameters meet preset conditions, stopping prompting.
In this embodiment, vehicle parameters are acquired, and whether the vehicle parameters meet preset conditions is further determined, where the vehicle parameters include a vehicle speed, a pressure value acquired by an occupancy sensor, a temperature value acquired by an infrared temperature sensor, a seat belt buckle state corresponding to a seat belt sensor, and a seat belt stretch length, and the prompt may be stopped when any preset condition is met. If the vehicle parameters meet the preset conditions, the user may wear the safety belt or stop the vehicle, the prompt for the user can be stopped, the user can be reminded in time, and the possibility of accidents caused by the fact that the safety belt is not worn is effectively reduced.
Further, a sixth embodiment of the seatbelt prompting method of the present invention is proposed based on the fifth embodiment of the seatbelt prompting method of the present invention, and in this embodiment, the step S51 includes:
and step S52, stopping prompting if the safety belt buckle is in a closed state and the tensile length of the safety belt is greater than a preset tensile length.
If the safety belt eye-splice is the closed state and the tensile length of safety belt is greater than the preset tensile length, the safety belt inserted sheet has been inserted in the hasp and the safety belt is walked around the user this moment, explains that the user has worn the safety belt after the suggestion, can stop the suggestion. The safety belt is used for reminding the user in time, so that the possibility of accidents caused by the fact that the safety belt is not worn is effectively reduced.
Further, step S51 further includes:
and step S53, if the current vehicle speed is equal to the preset threshold value, stopping prompting.
In this embodiment, the preset threshold may be set to 0km/h, or may be set to other values, and if it is detected that the current vehicle speed is equal to the preset threshold, it is indicated that the vehicle is in a non-driving state, and the prompt may be stopped.
And step S54, stopping prompting if the pressure value acquired by the seat occupying sensor is less than or equal to the preset pressure value.
In this embodiment, if the pressure value collected by the seat occupying sensor is less than or equal to the preset pressure value, it is indicated that the user has got off the vehicle and is not on the seat, and the prompt is stopped without prompting the user.
And step S55, stopping prompting if the temperature value acquired by the infrared temperature sensor is less than or equal to the preset temperature.
In this embodiment, if the temperature value acquired by the infrared temperature sensor is less than or equal to the preset temperature, it is indicated that the user has got off the vehicle and is not on the seat, and the prompt is stopped without prompting the user. When the situation that the user does not use the safety belt in the driving process of the vehicle is determined, the user is reminded in a seat vibrating mode, the user can be effectively reminded of fastening the safety belt, and the possibility of accidents caused by the fact that the safety belt is not worn is reduced.
Further, a seventh embodiment of the seat belt prompting method according to the present invention is proposed based on the first embodiment of the seat belt prompting method according to the present invention, and in this embodiment, after step S40, the method further includes:
step S60, if the current vehicle speed is equal to a preset threshold value, judging whether a user exists above a seat corresponding to a seat occupying sensor and an infrared temperature sensor according to signals collected by the seat occupying sensor and the infrared temperature sensor;
and step S61, if yes, sending a prompt message to the user.
In this embodiment, if it is detected that the current vehicle speed is equal to the preset threshold, it is indicated that the vehicle is in a non-driving state, in an actual life, a child is often left in the vehicle by a home career, and from a safety perspective, if the vehicle is in a parking state, it is continuously determined whether a user is present on the seat, specifically, it may be determined whether a user is present on the seat according to signals collected by the seat occupancy sensor and the infrared temperature sensor, obtain a pressure value collected by the seat occupancy sensor, determine whether the pressure value is greater than the preset pressure value, further obtain a temperature value collected by the infrared temperature sensor if the pressure value is greater than the preset pressure value, determine whether a user is present on the seat, at this time, it may be that the user is temporarily parked or the child is left on the vehicle, and for many reasons, the prompting information can be sent to the user to remind passengers of being on the vehicle, or the prompting information is sent to the user at preset time intervals. The possibility that the user forgets a child on the vehicle can be reduced by prompting the user.
The invention also proposes a computer-readable storage medium on which a computer program is stored. The computer-readable storage medium may be the Memory 02 in the vehicle of fig. 1, and may also be at least one of a ROM (Read-Only Memory)/RAM (Random Access Memory), a magnetic disk, and an optical disk, and the computer-readable storage medium includes several pieces of information for causing the vehicle to perform the method according to the embodiments of the present invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A safety belt prompting method is characterized by comprising the following steps:
acquiring a current vehicle speed, and judging whether the current vehicle speed is greater than a preset threshold value;
if the current vehicle speed is greater than a preset threshold value, judging whether a user exists above a seat corresponding to a seat occupying sensor and an infrared temperature sensor or not according to signals collected by the seat occupying sensor and the infrared temperature sensor;
if yes, determining whether the user wears a safety belt or not according to signals collected by a safety belt sensor;
and if the user does not wear the safety belt, controlling the seat to vibrate to prompt the user to wear the safety belt.
2. The seat belt prompting method according to claim 1, wherein the step of judging whether a user is present above the seat corresponding to the seat occupancy sensor and the infrared temperature sensor according to the signals collected by the seat occupancy sensor and the infrared temperature sensor comprises:
acquiring a pressure value acquired by a seat occupying sensor, and judging whether the pressure value is greater than a preset pressure value or not;
if so, acquiring a temperature value acquired by the infrared temperature sensor, and judging whether the temperature value is greater than a preset temperature value or not;
and if the temperature value is greater than the preset temperature value, determining that a user exists above the seat.
3. The seat belt prompting method of claim 1, wherein the step of determining whether the user wears a seat belt based on the signal collected by the seat belt sensor comprises:
acquiring a state signal of a safety belt buckle and a safety belt stretching length signal acquired by a safety belt sensor;
determining whether the safety belt buckle state is a closed state according to the state signal;
if the safety belt buckle is in a closed state, judging whether the stretching length of the safety belt is greater than a preset stretching length according to the safety belt stretching length signal;
if not, determining that the user does not wear the safety belt.
4. The seatbelt reminder method according to claim 3, further comprising, after the step of determining whether the seatbelt buckle state is the closed state based on the state signal:
and if the safety belt buckle is in a non-closed state, determining that the user does not wear the safety belt.
5. The seatbelt reminder method of claim 1, wherein the step of controlling the seat to vibrate is followed by further comprising:
determining whether a user presets prompt information for wearing a safety belt;
if so, playing the prompting information of wearing the safety belt preset by the user and/or displaying the prompting information of wearing the safety belt preset by the user;
if not, playing the default prompting information of wearing the safety belt and/or displaying the default prompting information of wearing the safety belt.
6. The seatbelt reminder method of claim 1, wherein the step of controlling the seat to vibrate is followed by further comprising:
obtaining vehicle parameters, and judging whether the vehicle parameters meet preset conditions or not;
and if the vehicle parameters meet preset conditions, stopping prompting.
7. The seatbelt reminder method according to claim 6, wherein the step of stopping the reminder if the vehicle parameter satisfies a preset condition includes:
and if the safety belt buckle is in a closed state and the tensile length of the safety belt is greater than the preset tensile length, stopping prompting.
8. The seatbelt notification method according to claim 1, wherein after the step of acquiring the current vehicle speed, further comprising:
if the current vehicle speed is less than or equal to a preset threshold value, judging whether a user exists above a seat corresponding to a seat occupying sensor and an infrared temperature sensor or not according to signals collected by the seat occupying sensor and the infrared temperature sensor;
and if so, sending prompt information to the user.
9. A vehicle, characterized in that the vehicle comprises a memory, a processor and a computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the seat belt reminder method according to any one of claims 1 to 8.
10. A readable storage medium, characterized in that the readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the seat belt reminder method according to any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110559218.0A CN113200014A (en) | 2021-05-21 | 2021-05-21 | Seat belt prompting method, vehicle and readable storage medium |
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| CN202110559218.0A CN113200014A (en) | 2021-05-21 | 2021-05-21 | Seat belt prompting method, vehicle and readable storage medium |
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| CN113200014A true CN113200014A (en) | 2021-08-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384444A (en) * | 2022-08-31 | 2022-11-25 | 东风柳州汽车有限公司 | Vehicle safety belt lock catch adjusting method, device, equipment and storage medium |
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