CN110789491A - Safety belt control method, vehicle machine and vehicle - Google Patents
Safety belt control method, vehicle machine and vehicle Download PDFInfo
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- CN110789491A CN110789491A CN201810878289.5A CN201810878289A CN110789491A CN 110789491 A CN110789491 A CN 110789491A CN 201810878289 A CN201810878289 A CN 201810878289A CN 110789491 A CN110789491 A CN 110789491A
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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
- B60R22/10—Safety belts or body harnesses in vehicles specially adapted for children or animals
- B60R22/105—Safety belts or body harnesses in vehicles specially adapted for children or animals for children
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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
- B60R22/18—Anchoring devices
- B60R22/20—Anchoring devices adjustable in position, e.g. in height
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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
- B60R2022/4816—Sensing means arrangements therefor for sensing locking of buckle
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- Engineering & Computer Science (AREA)
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- Automation & Control Theory (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The invention provides a safety belt control method, a vehicle machine and a vehicle, wherein image information corresponding to each seat of the vehicle is collected; judging whether a child sits on a seat of the vehicle according to the image information; generating a seat belt adjustment signal corresponding to a first seat on which a child is seated when the child is seated on the seat of the vehicle; and automatically adjusting the height of an upper fixing point of the safety belt corresponding to the first seat according to the safety belt adjusting signal. According to the safety belt control method, the car machine and the car, the position of the upper fixing point of the corresponding safety belt can be automatically adjusted according to different users on the seat, so that the belt of the safety belt passes through the clavicle on one side of the user, and the safety and the user experience of the safety belt are improved.
Description
Technical Field
The invention relates to the technical field of safety belt control, in particular to a safety belt control method, a vehicle machine and a vehicle.
Background
Modern automobiles are fast, and once a collision occurs, the automobile body stops moving, and the body of a passenger continues to move forwards due to inertia, so that the passenger collides with the automobile body in the automobile and can crush the windshield and fly out of the window forwards in severe cases. In order to prevent similar injuries from happening during collision, the public security department requires that small passenger car drivers and passengers must use safety belts, so that when a traffic accident happens, the safety belts play a role in buffering the people and prevent secondary injuries from happening.
However, the position of the top fixed point of the safety belt of the car generally sets up than higher, and when children sat on the seat alone, the height of inconvenient regulation safety belt, the height of safety belt does not match with children's height, lead to the belt of safety belt not to pass through from one side collar bone, it is difficult effectively to retrain different stature driver and crew's shoulder position, thereby can't play the guard action that should, especially the position that the safety belt aimed at will be user's neck, when leaning forward in the face of powerful inertia health, the safety belt acts on the neck, very easily cause cervical vertebra fracture and suffocate, there is very big potential safety hazard. Meanwhile, the height of the safety belt in the vehicle needs to be adjusted manually by a user, the user is usually required to adjust the height for multiple times to enable the upper fixing point of the safety belt to be located at a proper position, operation is troublesome, and user experience is reduced.
In response to the above problems, those skilled in the art have sought solutions.
Disclosure of Invention
In view of this, the invention provides a seat belt control method, a vehicle machine and a vehicle, which can automatically adjust the position of the upper fixing point of the corresponding seat belt according to different users on the seat, so that the belt of the seat belt passes through the clavicle on one side of the user, and the safety and the user experience of the seat belt are improved.
The invention provides a safety belt control method, which comprises the steps of collecting image information corresponding to each seat of a vehicle; judging whether a child sits on a seat of the vehicle according to the image information; generating a seat belt adjustment signal corresponding to a first seat on which a child is seated when the child is seated on the seat of the vehicle; and automatically adjusting the height of an upper fixing point of the safety belt corresponding to the first seat according to the safety belt adjusting signal.
Specifically, the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat according to the seat belt adjustment signal includes: acquiring first image information corresponding to the first seat from the image information according to the safety belt adjusting signal; processing according to the first image information to obtain height information of shoulders of the child positioned on the first seat; and automatically adjusting the height of an upper fixing point of the safety belt corresponding to the first seat according to the height information.
Specifically, the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat according to the height information includes: acquiring current position information of an upper fixed point of a safety belt corresponding to the first seat; processing according to the height information and the current position information to obtain a preset height adjusting signal; and adjusting the upper fixing point of the safety belt of the first seat from the current position to a preset height position according to the safety belt adjusting signal.
Specifically, the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat according to the seat belt adjustment signal further includes: judging whether a locking signal of the safety belt of the first seat is received within a preset time length; generating a signal lamp control signal corresponding to the safety belt of the first seat when the lock signal of the safety belt of the first seat is not received within the preset time length; and starting a safety belt signal lamp corresponding to the first seat according to the signal lamp control signal.
Specifically, the step of determining whether the buckle signal of the seat belt of the first seat is received within a preset time period further includes: when a lock catch signal of the safety belt of the first seat is received within the preset time length, generating prompt information corresponding to the first seat; and displaying the prompt information.
The invention also provides a vehicle machine, which is characterized in that the vehicle machine comprises: a memory for storing executable program code; and a processor for invoking the executable program code in the memory to implement a seat belt control method comprising the steps of: acquiring image information corresponding to each seat of a vehicle; judging whether a child sits on a seat of the vehicle according to the image information; generating a seat belt adjustment signal corresponding to a first seat on which a child is seated when the child is seated on the seat of the vehicle; and automatically adjusting the height of an upper fixing point of the safety belt corresponding to the first seat according to the safety belt adjusting signal.
Specifically, the processor, executing the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat according to the height information, includes: acquiring current position information of an upper fixed point of a safety belt corresponding to the first seat; processing according to the height information and the current position information to obtain a preset height adjusting signal; and adjusting the upper fixing point of the safety belt of the first seat from the current position to a preset height position according to the safety belt adjusting signal.
Specifically, the processor, executing the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat according to the height information, includes: acquiring current position information of an upper fixed point of a safety belt corresponding to the first seat; processing according to the height information and the current position information to obtain a preset height adjusting signal; and adjusting the upper fixing point of the safety belt of the first seat from the current position to a preset height position according to the safety belt adjusting signal.
Specifically, after executing the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat according to the seat belt adjustment signal, the processor further includes: judging whether a locking signal of the safety belt of the first seat is received within a preset time length; generating a signal lamp control signal corresponding to the safety belt of the first seat when the lock signal of the safety belt of the first seat is not received within the preset time length; starting a safety belt signal lamp corresponding to the first seat according to the signal lamp control signal; when a lock catch signal of the safety belt of the first seat is received within the preset time length, generating prompt information corresponding to the first seat; and displaying the prompt information.
The invention further provides a vehicle which comprises the vehicle machine.
Specifically, according to the seat belt control method, the vehicle machine and the vehicle provided by the embodiment, the image information corresponding to each seat of the vehicle is acquired, so that the seat belt adjusting signal corresponding to the first seat where the child is seated is generated when the child is seated on the seat of the vehicle, the height of the upper fixing point of the seat belt corresponding to the first seat is automatically adjusted according to the seat belt adjusting signal, the position of the upper fixing point of the corresponding seat belt can be automatically adjusted according to different users on the seat, the belt of the seat belt passes through the clavicle on one side of the user, and the safety and the user experience of the seat belt are improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic flow chart of a seat belt control method according to a first embodiment of the present invention;
fig. 2 is a flowchart illustrating a seat belt control method according to a second embodiment of the present invention;
fig. 3 is a flowchart illustrating a seat belt control method according to a third embodiment of the present invention;
fig. 4 is a flowchart illustrating a seat belt control method according to a fourth embodiment of the present invention;
fig. 5 is a block diagram of a vehicle machine according to a fifth embodiment of the present invention;
fig. 6 is a block diagram of a vehicle according to a sixth embodiment of the invention.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the predetermined objects, the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
Fig. 1 is a flowchart illustrating a seat belt control method according to a first embodiment of the present invention. The embodiment is a safety belt control method executed by a vehicle machine. As shown in fig. 1, the seat belt control method of the present embodiment may include the steps of:
step S11: image information corresponding to each seat of the vehicle is collected.
Specifically, in an embodiment, after receiving a door opening signal of a vehicle, the vehicle-mounted device collects image information on each seat in real time through a camera device arranged opposite to each seat, and the camera device sends the collected image information to the vehicle-mounted device. For example, the camera on the rear seat may be, but is not limited to, mounted behind the front seat, etc.
Step S12: and judging whether a child sits on the seat of the vehicle according to the image information.
Specifically, in an embodiment, the car machine performs recognition processing on image information acquired by using an image recognition technology to determine whether a child is seated on each seat of the vehicle, for example, the image recognition technology identifies face information in the image information, and performs comparison processing on the face information and a pre-stored age model according to the face information to determine whether a child is seated on the seat of the vehicle, but not limited to this, for example, the car machine may also perform recognition processing on the image information to obtain height information of a corresponding seat of a shoulder of a user located on each seat, so as to determine whether a child is seated on each seat according to the height information. Specifically, the age model may be, but is not limited to, performing big data learning analysis for the server according to the face of the user at each age stage to perform data calibration on each age stage to obtain the age model, sending the age model to the vehicle by the server, and updating and storing the received age model by the vehicle machine of the vehicle.
Step S13: when a child is seated on a seat of the vehicle, a seatbelt adjustment signal corresponding to a first seat on which the child is seated is generated.
Specifically, in one embodiment, when a child is seated on a seat of the vehicle, the car machine generates a seat belt adjustment signal corresponding to a first seat on which the child is seated. Specifically, when the car machine performs recognition processing on image information by using an image recognition technology to obtain a face image on each seat so as to determine whether a child is on the seat, for example, when the child is seated on a first seat of the vehicle alone, the car machine will generate a seat belt adjustment signal corresponding to the first seat.
Specifically, in another embodiment, when no child is seated on the seat of the vehicle, the car machine returns to perform step S11.
Step S14: and automatically adjusting the height of the upper fixing point of the safety belt corresponding to the first seat according to the safety belt adjusting signal.
Specifically, in an embodiment, the car machine sends the generated seat belt adjusting signal to a car body controller of the vehicle, and the car body controller automatically controls the height of an upper fixing point of the seat belt of the first seat according to the received seat belt adjusting signal, for example, the car body controller controls the upper fixing point of the seat belt corresponding to the first seat to slide downwards so as to reduce the height of the upper fixing point, so that a child can conveniently take the seat belt, and meanwhile, after the child fastens the seat belt, the belt of the seat belt can pass through a clavicle on one side of the child, so that the safety and the user experience of the seat belt are improved.
Referring to fig. 2, fig. 2 is a flowchart illustrating a seat belt control method according to a second embodiment of the present invention. The embodiment is a safety belt control method executed by a vehicle machine. As shown in fig. 1 and 2, the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat according to the seat belt adjustment signal in the seat belt control method of the present embodiment specifically includes the following steps:
step S21: first image information corresponding to the first seat is acquired from the image information based on the seatbelt adjustment signal.
Specifically, in an embodiment, the car machine may further obtain, from the image information of each seat, first image information corresponding to the first seat according to the seat belt adjustment signal. Specifically, in this embodiment, the car machine performs recognition processing on the image information of each seat according to an image recognition technology to obtain first image information of a first seat with a child on the seat.
Step S22: and processing the first image information to obtain the height information of the shoulders of the child positioned at the first seat.
Specifically, in an embodiment, the car machine performs data analysis processing according to the first image information to obtain height information of the shoulder of the child located in the first seat, for example, the car machine may accurately obtain the height information of the child according to a position where the shoulder of the child located in the first seat is located on the backrest surface of the first seat, so that the height of the upper fixing point of the seat belt can be accurately controlled, and user experience is improved.
Step S23: and automatically adjusting the height of the upper fixing point of the safety belt corresponding to the first seat according to the height information.
Specifically, in an embodiment, the car machine obtains control signal according to height information to in sending control signal to the automobile body controller, the automobile body controller is according to the accurate top fixed point of controlling the safety belt of received control signal and descend to predetermineeing high department, thereby make things convenient for children to take the safety belt, can make the belt of safety belt pass through from children's one side collar bone simultaneously after children buckle the safety belt, promoted the security and the user experience of safety belt.
Referring to fig. 3, fig. 3 is a flowchart illustrating a seat belt control method according to a third embodiment of the present invention. The embodiment is a safety belt control method executed by a vehicle machine. As shown in fig. 2 and 3, the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat according to the height information in the seat belt control method of the present embodiment specifically includes the steps of:
step S31: current position information of an upper fixing point of a seat belt corresponding to a first seat is acquired.
Specifically, in one embodiment, the car machine further obtains current position information of the upper fixed point of the seat belt corresponding to the first seat, such as the current height of the upper fixed point of the seat belt, and the like.
Step S32: and processing according to the height information and the current position information to obtain a preset height adjusting signal.
Specifically, in an embodiment, the car machine processes the height information and the current position information to obtain a preset height adjustment signal, for example, the car machine searches for an optimal position corresponding to the height information from a height relationship list stored in advance according to the height information to obtain an upper fixed point of the seat belt, and further, the car machine processes the current position and the optimal position of the upper fixed point of the seat belt to obtain a relative sliding distance, so as to generate an accurate seat belt adjustment signal according to the relative sliding distance. Wherein the optimal position is a position where the upper attachment point of the harness is such that the strap of the harness passes through the user's side clavicle.
Step S33: the upper fastening point of the safety belt of the first seat is adjusted from the current position to a position of a predetermined height in response to the safety belt adjustment signal.
Specifically, in an embodiment, the car machine sends a safety belt adjusting signal to the car body controller, and the car body controller controls the upper fixing point of the safety belt of the first seat to slide to a position with a preset height from a current position according to the received safety belt adjusting signal, so that the belt of the safety belt passes through the clavicle on one side of the user, and the safety and the user experience of the safety belt are improved. Wherein the position of the preset height is an optimal position for the child of the first seat.
Referring to fig. 4, fig. 4 is a flowchart illustrating a seat belt control method according to a fourth embodiment of the present invention. The embodiment is a safety belt control method executed by a vehicle machine. As shown in fig. 1 and 4, the seat belt control method of the present embodiment further includes, after the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat according to the seat belt adjustment signal, the steps of:
step S41: and judging whether a locking signal of the safety belt of the first seat is received within a preset time length.
Specifically, in one embodiment, when the car machine controls the upper fixing point of the safety belt to reach the preset position, the car machine determines whether the locking signal of the safety belt of the first seat is received within a preset time period, for example, when the plug of the safety belt is inserted into the locking device and locked with the locking device, the locking device sends a locking signal to the car machine to determine whether the child on the first seat is locked with the safety belt. Specifically, the preset time period may be, but is not limited to, set to 30 seconds, for example, in other embodiments, the preset time period may also be set to a time period shorter or longer than 30 seconds, for example, the preset time period is set to 10 seconds, 15 seconds, 45 seconds, 60 seconds, or the like.
Specifically, when the buckle signal of the seatbelt of the first seat is not received within the preset time period, steps S42 to S43 are performed. When the buckle signal of the seatbelt of the first seat is received within the preset time period, steps S44 to S45 are performed.
Step S42: a signal light control signal corresponding to a seat belt of the first seat is generated.
Specifically, in one embodiment, when the latch signal of the seat belt of the first seat is received within a preset time period, the car machine generates a signal light control signal corresponding to the seat belt of the first seat. Specifically, the signal light control signal is used to control a signal light corresponding to the first seat to be activated.
Step S43: and starting a safety belt signal lamp corresponding to the first seat according to the signal lamp control signal.
Specifically, in an embodiment, the car machine sends signal lamp control signal to the car body controller, and the car body controller starts the safety belt signal lamp corresponding to the first seat according to the received signal lamp control signal, for example, makes the safety belt signal lamp light red light, or makes the safety belt signal lamp flash, thereby reminds the user of the first seat to fasten the safety belt, so as to improve the safety in the driving process.
Step S44: and generating prompt information corresponding to the first seat.
Specifically, in an embodiment, when the latch signal of the seat belt of the first seat is received within a preset time period, the car machine generates the prompt message corresponding to the first seat. The reminder may be, but is not limited to, that the child in the first seat has fastened a harness or the like.
Step S45: and displaying the prompt information.
Specifically, in an embodiment, the vehicle-mounted device sends the prompt information to the vehicle-mounted controller, and the vehicle-mounted controller controls a display screen or a sound box of the vehicle to display the prompt information according to the received prompt information. For example, the vehicle body controller can play the prompt message in a voice mode through the sound box, so that a driver of the vehicle can know whether the safety belt of the child on the first seat is fastened well in time, and safety is improved.
Referring to fig. 5, fig. 5 is a block diagram illustrating a vehicle 100 according to a fifth embodiment of the present invention. As shown in fig. 5, the car machine 100 provided in this embodiment includes a storage device 110 and a processor 120.
Specifically, in the present embodiment, the memory 110 is used to store executable program code. The steps of the processor 120 for invoking executable program code in the memory 110 to implement the seat belt control method include: acquiring image information corresponding to each seat of a vehicle; judging whether a child sits on a seat of the vehicle according to the image information; generating a seat belt adjustment signal corresponding to a first seat on which a child is seated when the child is seated on the seat of the vehicle; and automatically adjusting the height of the upper fixing point of the safety belt corresponding to the first seat according to the safety belt adjusting signal.
Specifically, in one embodiment, the processor 120, performing the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat according to the height information, includes: acquiring current position information of an upper fixed point of a safety belt corresponding to a first seat; processing according to the height information and the current position information to obtain a preset height adjusting signal; the upper fastening point of the safety belt of the first seat is adjusted from the current position to a position of a predetermined height in response to the safety belt adjustment signal.
Specifically, in one embodiment, the processor 120, performing the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat according to the height information, includes: acquiring current position information of an upper fixed point of a safety belt corresponding to a first seat; processing according to the height information and the current position information to obtain a preset height adjusting signal; the upper fastening point of the safety belt of the first seat is adjusted from the current position to a position of a predetermined height in response to the safety belt adjustment signal.
Specifically, in one embodiment, the steps executed by the processor 120 after the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat according to the seat belt adjustment signal include: judging whether a locking signal of a safety belt of a first seat is received within a preset time length; generating a signal lamp control signal corresponding to the safety belt of the first seat when the lock catch signal of the safety belt of the first seat is not received within a preset time length; starting a safety belt signal lamp corresponding to the first seat according to the signal lamp control signal; when a lock catch signal of a safety belt of a first seat is received within a preset time, generating prompt information corresponding to the first seat; and displaying the prompt information.
For the specific process of implementing each function of each functional unit of the vehicle machine 100 in this embodiment, please refer to the specific contents described in the embodiments shown in fig. 1 to fig. 4, which will not be described herein again.
Referring to fig. 6, fig. 6 is a block diagram of a vehicle 200 according to a sixth embodiment of the invention. As shown in fig. 6, the vehicle 200 provided in this embodiment includes a vehicle machine 210. Specifically, please refer to the description of the vehicle machine 100 in the embodiment shown in fig. 5 for a specific structure of the vehicle machine 210, which is not repeated herein.
Specifically, according to the seat belt control method, the vehicle machine and the vehicle provided by the embodiment, the image information corresponding to each seat of the vehicle is acquired, so that the seat belt adjusting signal corresponding to the first seat where the child is seated is generated when the child is seated on the seat of the vehicle, the height of the upper fixing point of the seat belt corresponding to the first seat is automatically adjusted according to the seat belt adjusting signal, the position of the upper fixing point of the corresponding seat belt can be automatically adjusted according to different users on the seat, the belt of the seat belt passes through the clavicle on one side of the user, and the safety and the user experience of the seat belt are improved.
In addition, an embodiment of the present invention further provides a computer-readable storage medium, in which computer-executable instructions are stored, where the computer-readable storage medium is, for example, a non-volatile memory such as an optical disc, a hard disc, or a flash memory. The computer-executable instructions are used to make a computer or similar computing device perform various operations in the seatbelt control method.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. For the terminal class embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for relevant points, reference may be made to part of the description of the method embodiment.
Claims (10)
1. A seat belt control method characterized by comprising:
acquiring image information corresponding to each seat of a vehicle;
judging whether a child sits on a seat of the vehicle according to the image information;
generating a seat belt adjustment signal corresponding to a first seat on which a child is seated when the child is seated on the seat of the vehicle;
and automatically adjusting the height of an upper fixing point of the safety belt corresponding to the first seat according to the safety belt adjusting signal.
2. The seatbelt control method according to claim 1, wherein the step of automatically adjusting the height of the upper fixing point of the seatbelt corresponding to the first seat according to the seatbelt adjustment signal includes:
acquiring first image information corresponding to the first seat from the image information according to the safety belt adjusting signal;
processing according to the first image information to obtain height information of shoulders of the child positioned on the first seat;
and automatically adjusting the height of an upper fixing point of the safety belt corresponding to the first seat according to the height information.
3. The seatbelt control method according to claim 2, wherein the step of automatically adjusting the height of the upper fixing point of the seatbelt corresponding to the first seat based on the height information includes:
acquiring current position information of an upper fixed point of a safety belt corresponding to the first seat;
processing according to the height information and the current position information to obtain a preset height adjusting signal;
and adjusting the upper fixing point of the safety belt of the first seat from the current position to a preset height position according to the safety belt adjusting signal.
4. The seat belt control method according to claim 1, wherein the step of automatically adjusting the height of the upper fixing point of the seat belt corresponding to the first seat in accordance with the seat belt adjustment signal further comprises:
judging whether a locking signal of the safety belt of the first seat is received within a preset time length;
generating a signal lamp control signal corresponding to the safety belt of the first seat when the lock signal of the safety belt of the first seat is not received within the preset time length;
and starting a safety belt signal lamp corresponding to the first seat according to the signal lamp control signal.
5. The seatbelt control method according to claim 4, wherein the step of determining whether the buckle signal of the seatbelt of the first seat is received within a preset time period further comprises:
when a lock catch signal of the safety belt of the first seat is received within the preset time length, generating prompt information corresponding to the first seat;
and displaying the prompt information.
6. The utility model provides a car machine, its characterized in that, car machine includes:
a memory for storing executable program code; and
a processor for invoking the executable program code in the memory to implement a seat belt control method comprising the steps of:
acquiring image information corresponding to each seat of a vehicle;
judging whether a child sits on a seat of the vehicle according to the image information;
generating a seat belt adjustment signal corresponding to a first seat on which a child is seated when the child is seated on the seat of the vehicle;
and automatically adjusting the height of an upper fixing point of the safety belt corresponding to the first seat according to the safety belt adjusting signal.
7. The vehicle machine of claim 6, wherein the processor, performing the step of automatically adjusting the height of the upper fixed point of the seat belt corresponding to the first seat based on the height information, comprises:
acquiring current position information of an upper fixed point of a safety belt corresponding to the first seat;
processing according to the height information and the current position information to obtain a preset height adjusting signal;
and adjusting the upper fixing point of the safety belt of the first seat from the current position to a preset height position according to the safety belt adjusting signal.
8. The vehicle machine of claim 7, wherein the processor performs the step of automatically adjusting the height of the upper fixed point of the seat belt corresponding to the first seat based on the height information comprises:
acquiring current position information of an upper fixed point of a safety belt corresponding to the first seat;
processing according to the height information and the current position information to obtain a preset height adjusting signal;
and adjusting the upper fixing point of the safety belt of the first seat from the current position to a preset height position according to the safety belt adjusting signal.
9. The vehicle machine of claim 6, wherein the processor, after performing the step of automatically adjusting the height of the upper anchor point of the seat belt corresponding to the first seat based on the seat belt adjustment signal, further comprises:
judging whether a locking signal of the safety belt of the first seat is received within a preset time length;
generating a signal lamp control signal corresponding to the safety belt of the first seat when the lock signal of the safety belt of the first seat is not received within the preset time length;
starting a safety belt signal lamp corresponding to the first seat according to the signal lamp control signal;
when a lock catch signal of the safety belt of the first seat is received within the preset time length, generating prompt information corresponding to the first seat;
and displaying the prompt information.
10. A vehicle, characterized by comprising the vehicle machine of any one of claims 6 to 9.
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| CN201810878289.5A CN110789491A (en) | 2018-08-03 | 2018-08-03 | Safety belt control method, vehicle machine and vehicle |
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| CN201810878289.5A CN110789491A (en) | 2018-08-03 | 2018-08-03 | Safety belt control method, vehicle machine and vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113436250A (en) * | 2021-06-15 | 2021-09-24 | 恒大新能源汽车投资控股集团有限公司 | Safety belt lock catch adjusting method and device |
| CN115071632A (en) * | 2022-06-22 | 2022-09-20 | 中国第一汽车股份有限公司 | Safety belt guide plate position adjusting method and device and vehicle |
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