CN115366841A - Control method of seat belt, seat belt webbing delivery mechanism, and vehicle - Google Patents
Control method of seat belt, seat belt webbing delivery mechanism, and vehicle Download PDFInfo
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- CN115366841A CN115366841A CN202211073888.2A CN202211073888A CN115366841A CN 115366841 A CN115366841 A CN 115366841A CN 202211073888 A CN202211073888 A CN 202211073888A CN 115366841 A CN115366841 A CN 115366841A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000001133 acceleration Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 4
- 206010063385 Intellectualisation Diseases 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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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
- B60R22/18—Anchoring devices
- B60R2022/1818—Belt guides
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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
- B60R2022/207—Horizontally or transversally adjustable
-
- 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
- B60R2022/208—Anchoring devices adjustable in position, e.g. in height by automatic or remote control means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The embodiment of the invention provides a control method of a safety belt, a safety belt webbing delivery mechanism and a vehicle. The control method comprises the following steps: step 1: receiving a vehicle signal of a vehicle and executing logic judgment; step 2: controlling a motor to drive a webbing guide, which is fitted over a webbing belt, to linearly move between a first position and a second position in a front-rear direction of a vehicle based on a result of the determination, and including: when the safety belt is judged to be in the first preset working condition, controlling the safety belt guide piece to be in the first position; and when the safety belt is judged to be in the second preset working condition, controlling the safety belt guide to be in the second position, wherein the first position is closer to the front of the vehicle than the second position. According to the embodiment of the invention, the convenience of grabbing the safety belt webbing by a user can be improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of automobiles, in particular to a control method of a safety belt, a safety belt webbing delivery mechanism and a vehicle.
Background
Vehicle seats are equipped with seat belt systems that restrain and protect occupants during braking, collision, rear-end collision, etc. Fig. 1 discloses a schematic view of a conventional seat belt. As shown in fig. 1, the belt guide 102 of a conventional seat belt is usually located at the seat shoulder and is directly disposed at the belt exit, and the belt webbing 101 is pulled out from the seat shoulder, but in order to ensure effective restraint of the belt to the occupant, the belt exit is usually relatively rearward, for example, in the case where the belt exit is on the left side, the right hand of the occupant needs to turn over the body to reach the belt webbing 101, and since the belt guide 102 is directly disposed at the belt exit, the belt webbing 101 is attached to the seat back, and left-hand grasping is not convenient. Moreover, the shoulder of the traditional safety belt has stronger oppression after being worn for a long time.
Disclosure of Invention
The embodiment of the invention aims to provide a control method of a safety belt, a safety belt webbing delivery mechanism and a vehicle, which can improve the convenience of a user for grabbing the safety belt webbing.
An aspect of an embodiment of the present invention provides a control method of a seat belt. The control method comprises the following steps:
step 1: receiving a vehicle signal of a vehicle and executing logic judgment;
and 2, step: controlling a motor to drive a webbing guide, which is fitted over a webbing belt, to linearly move between a first position and a second position in a front-rear direction of a vehicle based on a result of the determination, and including:
when the safety belt is judged to be in a first preset working condition, controlling the safety belt guide piece to be in the first position; and
and when the safety belt is judged to be in a second preset working condition, controlling the safety belt guide to be in a second position, wherein the first position is closer to the front of the vehicle than the second position.
Another aspect of an embodiment of the present invention provides a seat belt webbing delivery mechanism. The seatbelt webbing delivery mechanism includes a controller and an actuator. The actuator comprises a belt guide sleeved on the belt webbing and a motor, wherein the belt guide has a first position and a second position, and the first position is closer to the front of the vehicle than the second position. The controller comprises a network communication module and a processor, the network communication module is used for receiving a vehicle signal of a vehicle, the processor carries out logic judgment based on the received vehicle signal and controls the motor to drive the safety belt guide to move linearly between the first position and the second position along the front-back direction of the vehicle based on a judgment result, and when the safety belt guide is judged to be in a first preset working condition, the safety belt guide is controlled to be in the first position; and when the safety belt is judged to be in a second preset working condition, controlling the safety belt guide piece to be in a second position.
Yet another aspect of an embodiment of the present invention provides a vehicle. The vehicle comprises a seat belt webbing delivery mechanism as described above.
According to the control method of the safety belt, the safety belt webbing delivery mechanism and the vehicle, the safety belt guide piece is controlled to linearly move along the front-back direction of the vehicle, and the safety belt guide piece is selectively controlled to be located at the first position in the front to deliver the webbing forward, so that the convenience of a user for grabbing the safety belt can be improved, and the user can feel more convenient and comfortable when using the safety belt.
According to the control method of the safety belt, the safety belt webbing delivery mechanism and the vehicle, the safety belt guide is controlled to linearly move along the front-back direction of the vehicle, and the safety belt guide is selectively controlled to be located at the first position close to the front, so that the pressing force of the safety belt on the shoulder and the chest of a passenger can be relieved, and the wearing comfort level is improved.
The control method of the safety belt, the safety belt webbing delivery mechanism and the vehicle can improve the humanization and the intellectualization of the use of the safety belt and improve the use experience of a user.
Drawings
FIG. 1 is a schematic view of a conventional seat belt;
fig. 2 is a flowchart of a control method of a seat belt according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating specific steps of a method for controlling a seat belt according to an embodiment of the present invention;
figure 4 is a schematic block diagram of a seat belt webbing delivery mechanism of one embodiment of the present invention;
fig. 5 is a schematic block diagram of a vehicle according to an embodiment of the invention.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The embodiment of the invention provides a control method of a safety belt. Fig. 2 discloses a flow chart of a method for controlling a seat belt according to an embodiment of the invention. As shown in fig. 2, the method for controlling a seat belt according to an embodiment of the present invention may include step S11 and step S12.
In step S11, a vehicle signal of the vehicle is received and a logical judgment is performed.
In step S12, the motor 222 (shown in fig. 4) is controlled based on the result of the determination to drive the belt guide 221 (shown in fig. 4) fitted over the webbing to move linearly in the vehicle front-rear direction between the first position and the second position.
The movement of the webbing guide 221 between the first position and the second position may be driven by controlling the forward or reverse rotation of the motor 222.
When the safety belt is judged to be in the first preset working condition, controlling the safety belt guide 221 to be in the first position; and when the judgment result shows that the vehicle is in the second preset working condition, controlling the safety belt guide member 221 to be at a second position, wherein the first position is closer to the front of the vehicle than the second position. When the belt guide 221 is in the second position, the belt guide 221 is located at the belt exit; when the belt guide 221 is in the first position, the belt guide 221 projects forwardly a distance from the belt outlet to deliver the belt webbing forwardly.
When the user needs to wear the seat belt, the control method of the seat belt according to the embodiment of the present invention may control the motor 222 to drive the seat belt guide 221 to move forward to the first position, so that the user can grasp the seat belt webbing conveniently.
When the occupant has fastened the seat belt, the seat belt control method according to the embodiment of the present invention may control the motor 222 to drive the seat belt guide 221 to move backward to the second position.
In order to ensure that the seat belt effectively restrains the passenger, a certain pressure is applied to the shoulder and the chest of the passenger by the seat belt webbing, and the passenger often feels uncomfortable after wearing the seat belt for a long time, the control method of the seat belt according to the embodiment of the invention can control the motor 222 to drive the seat belt guide 221 to move forward to the first position, and at the moment, the pressure applied to the shoulder and the chest of the passenger by the seat belt webbing can be obviously relieved.
The specific step flow of the seat belt control method according to the embodiment of the present invention will be described in detail below with reference to fig. 3.
Fig. 3 discloses a specific step flow of a control method of a seat belt according to an embodiment of the present invention. As shown in FIG. 3, in some embodiments, a signal is received that the vehicle is powered on or ignited and a logical decision is made. When the vehicle is judged to be powered on or ignited, the belt guide 221 is controlled to execute a reset operation, and the belt guide 221 retracts to the second position.
After the vehicle is powered on or ignited and the belt guide 221 is reset, a signal of whether the safety belt is worn is received and logic judgment is carried out. When it is judged that the seat belt is worn, the belt guide 221 is controlled to be held at the second position, and the belt guide 221 is not operated. When the safety belt is not worn, the safety belt is further received, the signal of the seat occupant detection sensor is received, and logic judgment is carried out to judge whether an occupant is in the safety belt. When it is determined that there is no occupant, the belt guide 221 is controlled to be held at the second position, and the belt guide 221 does not operate. When the occupant is determined, the webbing guide 221 is controlled to project forward to the first position to deliver the webbing forward.
In some embodiments, when the first trigger condition is triggered while the belt guide 221 is in the first position and the belt is not worn, the motor 222 may be controlled to drive the belt guide 221 to perform the reset operation, and the belt guide 221 retracts back to the second position, wherein the second preset condition includes the first trigger condition.
The first trigger condition may include, for example, but is not limited to, at least one of the following:
the seat occupant has fastened a seat belt;
the seat occupant has no operation on the seat belt for a predetermined period of time;
the user uses the first gesture command, and recognizes that the first gesture command is that the user wants to perform the reset operation of the safety belt guide 221; and
the user uses the first voice command, and recognizes that the first voice command is that the user wants to perform the reset operation of the seatbelt guide 221.
In some embodiments, when the second trigger condition is triggered with the belt guide 221 in the second position and the belt in the worn state, the motor 222 may be controlled to drive the belt guide 221 to perform a forward webbing delivery operation, and the belt guide 221 extends forward to the first position, wherein the first preset condition includes the second trigger condition.
The second trigger condition may include, for example, but is not limited to, at least one of the following:
the time length for wearing the safety belt by the user exceeds a preset threshold value;
the user uses the second gesture instruction, and the second gesture instruction is recognized as that the user wants to reduce the restraint feeling of the safety belt; and
the user uses the second voice command, and recognizes that the second voice command is that the user wants to reduce the feeling of restraint of the seat belt.
In some embodiments, when a third trigger condition of a dangerous scene of the vehicle is received with the belt in the worn state and the belt guide 221 in the first position, the motor 222 may be controlled to drive the belt guide 221 to perform a reset operation, and the belt guide 221 retracts back to the second position, so as to ensure effective restraint of the belt on the occupant and ensure life safety of the occupant. The second preset working condition comprises a third trigger working condition.
The third trigger condition may include, for example, but is not limited to, at least one of the following conditions:
the millimeter wave radar detects that the vehicle is about to collide and outputs a pre-collision warning;
the binocular camera detects that the vehicle is about to collide and outputs a pre-collision warning;
judging that the wheels are in a locking state through the input signals of the four wheel sensors;
judging that the vehicle is about to have understeer or oversteer through at least one signal of an input steering sensor, a wheel sensor, a sideslip sensor, a transverse acceleration sensor and an accelerator brake sensor;
judging that the vehicle is about to or executing a violent maneuver through at least one input signal of a vehicle speed sensor, a steering sensor and a transverse acceleration sensor;
the vehicle braking acceleration is greater than a predetermined acceleration threshold;
judging that the vehicle is about to roll through the input triaxial acceleration; and
the fatigue monitoring system detects fatigue driving of the driver and outputs a warning signal.
In other embodiments, the method for controlling a seat belt according to an embodiment of the present invention may further include: receiving the personalized setting requirements of a user; and controlling at least one of a distance and a speed at which the belt guide 221 moves in the front-rear direction of the vehicle based on the user's personalized setting requirements.
According to the control method of the safety belt, disclosed by the embodiment of the invention, the safety belt guide part 221 is controlled to linearly move along the front-back direction of the vehicle, and the safety belt guide part 221 is selectively controlled to be positioned at the first position close to the front so as to deliver the mesh belt forwards, so that the convenience of a user for grabbing the safety belt can be improved, and the user can more conveniently and comfortably use the safety belt.
According to the control method of the safety belt, disclosed by the embodiment of the invention, the safety belt guide 221 is selectively controlled to be positioned at the first position close to the front by controlling the safety belt guide 221 to linearly move along the front-back direction of the vehicle, so that the pressing force of the safety belt on the shoulder and the chest of a passenger can be relieved, and the wearing comfort is improved.
The control method of the safety belt can improve the humanization and the intellectualization of the use of the safety belt and improve the use experience of a user.
An embodiment of the present invention also provides a seat belt webbing delivery mechanism 200. Fig. 4 discloses a schematic block diagram of a seat belt webbing delivery mechanism 200 of one embodiment of the present invention. As shown in fig. 4, a seat belt webbing delivery mechanism 200 according to one embodiment of the present invention may include a controller 210 and an actuator 220, the actuator 220 including a seat belt guide 221 fitted over a seat belt webbing, and a motor 222. The webbing guide 221 has a first position and a second position, and the first position is closer to the front of the vehicle than the second position. The motor 222 may drive the belt guide 221 to move linearly in the front-rear direction of the vehicle.
The controller 210 includes a processor 211 and a network communication module 212. The network communication module 212 may receive a full vehicle signal of the vehicle, and the processor 211 may perform a logical judgment based on the received full vehicle signal, and control the motor 222 to drive the belt guide 221 to move linearly between the first position and the second position in the front-rear direction of the vehicle based on a result of the logical judgment. When the safety belt is judged to be in the first preset working condition, controlling the safety belt guide 221 to be in the first position; and when the safety belt guide member is judged to be in the second preset working condition, controlling the safety belt guide member 221 to be in the second position.
In some embodiments, the actuator 220 may further include a position sensor 223, and the position sensor 223 may be used to sense the position of the seat belt guide 221. For example, the position sensor 223 may include, but is not limited to, a hall sensor, or the like, for example.
In some embodiments, the controller 210 may further include a memory 213, and the memory 213 stores programs for the first preset operating condition and the second preset operating condition. The processor 211 may call a predetermined program in the memory 213 to send a corresponding control command to the actuator 220, and in response to the control command, the motor 222 in the actuator 220 performs a corresponding action.
In some embodiments, the controller 210 may further include a user interface module 214, and the user interface module 214 may be used to receive the personalized setting requirements of the user. The user's personalized setting requirements may include at least one of a distance and a speed of movement of the harness guide 221. The distance of the belt guide movement determines the distance between the first and second positions of the belt guide 221. The processor 211 may send a control command to the actuator 220 based on the user's personalized setting requirements, and the motor 222 in the actuator 220 may drive the belt guide 221 to move at a set speed and/or a set distance in response to the control command.
In some embodiments, the actuator 220 may further include a transmission mechanism 224 and a guide mechanism 225, and the motor 222 may drive the guide member to move along the guide mechanism 225 through the transmission mechanism 224.
The webbing delivery mechanism 200 of the embodiment of the invention controls the webbing guide member 221 to move forward to the first position along the front-rear direction of the vehicle to deliver the webbing forward, so that the convenience of a user for grasping a webbing can be improved, and the user can use the webbing more conveniently and comfortably.
According to the control method of the safety belt, disclosed by the embodiment of the invention, the safety belt guide piece 221 is controlled to move forwards to the first position along the front-back direction of the vehicle, so that the pressing force of the safety belt on the shoulder and the chest of a passenger can be relieved, the wearing comfort is improved, and the use experience of a user is improved.
The embodiment of the invention also provides a vehicle. Fig. 5 discloses a schematic block diagram of a vehicle 300 according to an embodiment of the invention. As shown in fig. 5, a vehicle 300 according to one embodiment of the present invention includes the seatbelt webbing delivery mechanism 200 described in the above respective embodiments.
In some embodiments, the vehicle 300 of the present embodiment may further include a camera 311 and an image recognition device 312. The image recognition device 312 is communicatively coupled to the camera 311 and to the controller 210 of the seatbelt webbing delivery mechanism 200. The camera 311 may be used to capture gestures of the user and obtain gesture images of the user. The image recognition device 312 may perform image recognition on the captured gesture image and transmit the result of the image recognition to the controller 210 in the seatbelt webbing delivery mechanism 200. The controller 210 in the seatbelt webbing delivery mechanism 200 can control the actuator 220 accordingly based on the result of the image recognition.
In other embodiments, the vehicle 300 of embodiments of the present invention may further include a microphone 321 and a voice recognition device 322. The voice recognition device 322 is communicatively coupled to the microphone 321 and to the controller 210 of the seatbelt webbing delivery mechanism 200. The microphone 321 may be used to receive voice information of the user. The voice recognition device 322 may perform voice recognition on the user's voice information and transmit the results of the voice recognition to the controller 210 in the seat belt webbing delivery mechanism 200. The controller 210 in the seat belt webbing delivery mechanism 200 may control the actuator 220 accordingly based on the result of the voice recognition.
The vehicle 300 of the embodiment of the present invention has substantially similar advantageous technical effects as the above-described seatbelt webbing delivery mechanism 200, and therefore, the description thereof is omitted.
The above has described in detail the control method of the seat belt, the seat belt webbing delivery mechanism, and the vehicle according to the embodiment of the present invention. The control method of the seat belt, the seat belt webbing delivery mechanism, and the vehicle according to the embodiments of the present invention are described herein by using specific examples, and the description of the above embodiments is only for assisting understanding of the core idea of the present invention and is not intended to limit the present invention. It should be noted that, for those skilled in the art, various improvements and modifications can be made without departing from the spirit and principle of the present invention, and these improvements and modifications should fall within the scope of the appended claims.
Claims (18)
1. A control method of a seat belt is characterized in that: the method comprises the following steps:
step 1: receiving a vehicle signal of a vehicle and executing logic judgment;
step 2: controlling a motor to drive a webbing guide fitted over a webbing to move linearly between a first position and a second position in a front-rear direction of a vehicle based on a result of the determination, including:
when the safety belt is judged to be in a first preset working condition, controlling the safety belt guide piece to be in the first position; and
and when the safety belt is judged to be in a second preset working condition, controlling the safety belt guide to be in a second position, wherein the first position is closer to the front of the vehicle than the second position.
2. The control method according to claim 1, characterized in that: the step 1 comprises the following steps: receives a signal of vehicle power-on or ignition and performs a logic determination,
the step 2 comprises the following steps: and when the vehicle is judged to be powered on or ignited, the safety belt guide piece is controlled to execute reset operation, and the safety belt guide piece retracts to the second position.
3. The control method according to claim 2, characterized in that: after the vehicle is powered on or ignited, the step 1 further comprises: receiving a signal whether the safety belt is worn and executing logic judgment;
when the safety belt is judged to be worn, the step 2 further comprises: controlling the webbing guide to remain in the second position;
when the safety belt is not worn, the step 1 further includes: further receiving a signal of a seat passenger detection sensor and logically judging whether a passenger exists or not;
when it is determined that there is no occupant, the step 2 further includes: controlling the webbing guide to remain in the second position; and
when the passenger is judged to be present, the step 2 further comprises: and controlling the safety belt guide to extend forwards to the first position.
4. A control method according to claim 3, characterized in that: the step 2 further comprises:
under the condition that the safety belt guide is located at the first position and a safety belt is not worn, when a first trigger working condition is triggered, the motor is controlled to drive the safety belt guide to execute reset operation, the safety belt guide retracts backwards to the second position, and the second preset working condition comprises the first trigger working condition.
5. The control method according to claim 4, characterized in that: the first trigger condition comprises at least one of the following conditions:
the seat occupant has fastened a seat belt;
the seat occupant has no operation on the seat belt for a predetermined period of time;
a user uses a first gesture instruction, and the first gesture instruction is recognized to be that the user wants to execute the resetting operation of the safety belt guide piece; and
the user uses a first voice command, and the first voice command is recognized as that the user wants to execute the reset operation of the safety belt guide.
6. The control method according to claim 4, characterized in that: the step 2 further comprises:
under the condition that the safety belt guide is located at the second position and the safety belt is in a worn state, when a second trigger condition is triggered, the motor is controlled to drive the safety belt guide to perform a webbing forward delivery operation, and the safety belt guide extends forwards to the first position, wherein the first preset condition comprises the second trigger condition.
7. The control method according to claim 6, characterized in that: the second trigger condition comprises at least one of the following conditions:
the time length for wearing the safety belt by the user exceeds a preset threshold value;
the user uses a second gesture instruction, and the second gesture instruction is recognized to be that the user wants to reduce the restraint feeling of the safety belt; and
the user uses a second voice instruction, and recognizes that the second voice instruction is that the user wants to reduce the feeling of restraint of the seat belt.
8. The control method according to claim 6, characterized in that: the step 2 further comprises:
under the condition that a safety belt is in a worn state and the safety belt guide is in the first position, when a third trigger working condition of a dangerous scene of a vehicle is received, the motor is controlled to drive the safety belt guide to execute reset operation, the safety belt guide retracts backwards to the second position, and the second preset working condition comprises the third trigger working condition.
9. The control method according to claim 8, characterized in that: the third trigger condition comprises at least one of the following conditions:
the millimeter wave radar detects that the vehicle is about to collide and outputs a pre-collision warning;
the binocular camera detects that the vehicle is about to collide and outputs pre-collision warning;
judging that the wheels are in a locking state through the input signals of the four wheel sensors;
judging that the vehicle is about to have understeer or oversteer through at least one signal of an input steering sensor, a wheel sensor, a sideslip sensor, a transverse acceleration sensor and an accelerator brake sensor;
judging that the vehicle is about to or executing a violent maneuver through at least one input signal of a vehicle speed sensor, a steering sensor and a transverse acceleration sensor;
the vehicle braking acceleration is greater than a predetermined acceleration threshold;
judging that the vehicle is about to roll through the input triaxial acceleration; and
the fatigue monitoring system detects fatigue driving of the driver and outputs a warning signal.
10. The control method according to any one of claims 1 to 9, characterized in that: further comprising:
receiving the personalized setting requirements of a user; and
controlling at least one of a distance and a speed of movement of the belt guide in a fore-aft direction of the vehicle based on the personalized setting requirements of the user.
11. A seat belt webbing delivery mechanism characterized by: the safety belt guiding device comprises a controller and an actuator, wherein the actuator comprises a safety belt guiding part and a motor, the safety belt guiding part is sleeved on a safety belt mesh belt, the safety belt guiding part is provided with a first position and a second position, the first position is closer to the front of a vehicle than the second position, the controller comprises a network communication module and a processor, the network communication module is used for receiving a vehicle signal of the vehicle, the processor carries out logic judgment based on the received vehicle signal and controls the motor to drive the safety belt guiding part to linearly move between the first position and the second position along the front-back direction of the vehicle based on a judgment result, and when the judgment is in a first preset working condition, the safety belt guiding part is controlled to be in the first position; and when the safety belt is judged to be in a second preset working condition, controlling the safety belt guide piece to be in a second position.
12. The seatbelt webbing delivery mechanism of claim 11, wherein: the actuator further comprises a position sensor for sensing the position of the belt guide.
13. The seatbelt webbing delivery mechanism of claim 11, wherein: the controller further comprises a memory, and programs of the first preset working condition and the second preset working condition are stored in the memory.
14. The seatbelt webbing delivery mechanism of claim 11, wherein: the controller further comprises a user interface module for receiving a user's individualized setting requirements including at least one of a distance and a speed of movement of the belt guide, the processor being configured to send a control command to the actuator based on the individualized setting requirements, the motor in the actuator being responsive to the control command to drive the belt guide to move at a set speed and/or to move a set distance.
15. The seatbelt webbing delivery mechanism of claim 11, wherein: the actuator further comprises a transmission mechanism and a guide mechanism, and the motor drives the guide piece to move along the guide mechanism through the transmission mechanism.
16. A vehicle, characterized in that: comprising a seat belt webbing delivery mechanism according to any one of claims 11 to 15.
17. The vehicle of claim 16, characterized in that: the safety belt webbing delivery mechanism comprises a controller, a camera and an image recognition device, wherein the controller is connected with the camera in a communication mode, the camera is used for acquiring a gesture image of a user, the image recognition device is used for carrying out image recognition on the gesture image, and the controller in the safety belt webbing delivery mechanism controls the actuator based on the image recognition result.
18. The vehicle of claim 16, characterized in that: the safety belt webbing delivery mechanism further comprises a microphone and a voice recognition device in communication connection with the microphone, wherein the microphone is used for receiving voice information of a user, the voice recognition device is used for performing voice recognition on the voice information, and the controller in the safety belt webbing delivery mechanism controls the actuator based on the voice recognition result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211073888.2A CN115366841A (en) | 2022-09-02 | 2022-09-02 | Control method of seat belt, seat belt webbing delivery mechanism, and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211073888.2A CN115366841A (en) | 2022-09-02 | 2022-09-02 | Control method of seat belt, seat belt webbing delivery mechanism, and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115366841A true CN115366841A (en) | 2022-11-22 |
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| CN107021062A (en) * | 2017-03-15 | 2017-08-08 | 浙江零跑科技有限公司 | A kind of control method and device of vehicle safety belt |
| US20180361984A1 (en) * | 2017-06-19 | 2018-12-20 | GM Global Technology Operations LLC | Adaptive seatbelt system and method |
| CN209534816U (en) * | 2017-10-16 | 2019-10-25 | 福特全球技术公司 | Backrest for the seat assembly in vehicle |
| CN209660589U (en) * | 2018-11-02 | 2019-11-22 | 宝沃汽车（中国）有限公司 | Safety belt lock catch, safety belt system and vehicle |
| CN111409585A (en) * | 2020-03-11 | 2020-07-14 | 宁波吉利汽车研究开发有限公司 | Safety belt height adjusting method and automobile |
| CN114475516A (en) * | 2022-04-19 | 2022-05-13 | 浙江吉利控股集团有限公司 | Seat belt system, seat belt control method, vehicle, and readable storage medium |
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2022
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| GB2012560A (en) * | 1978-01-24 | 1979-08-01 | Nissan Motor | Seat belt retractor with tension eliminating mechanism |
| KR200374536Y1 (en) * | 2004-10-28 | 2005-01-29 | 주식회사 현대오토넷 | Apparatus for memorizing seat belt positions |
| CN1785721A (en) * | 2004-12-06 | 2006-06-14 | 高田株式会社 | Seat belt apparatus |
| JP2009154745A (en) * | 2007-12-27 | 2009-07-16 | Toyota Motor Corp | Vehicular seat belt |
| KR20120065108A (en) * | 2010-12-10 | 2012-06-20 | 한국전자통신연구원 | Apparatus and method for recognizing gesture |
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| US20180361984A1 (en) * | 2017-06-19 | 2018-12-20 | GM Global Technology Operations LLC | Adaptive seatbelt system and method |
| CN209534816U (en) * | 2017-10-16 | 2019-10-25 | 福特全球技术公司 | Backrest for the seat assembly in vehicle |
| CN209660589U (en) * | 2018-11-02 | 2019-11-22 | 宝沃汽车（中国）有限公司 | Safety belt lock catch, safety belt system and vehicle |
| CN111409585A (en) * | 2020-03-11 | 2020-07-14 | 宁波吉利汽车研究开发有限公司 | Safety belt height adjusting method and automobile |
| CN114475516A (en) * | 2022-04-19 | 2022-05-13 | 浙江吉利控股集团有限公司 | Seat belt system, seat belt control method, vehicle, and readable storage medium |
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