CN112721947A - Reminding method, device and system for improving attention of driver and vehicle - Google Patents
Reminding method, device and system for improving attention of driver and vehicle Download PDFInfo
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- CN112721947A CN112721947A CN202110111357.7A CN202110111357A CN112721947A CN 112721947 A CN112721947 A CN 112721947A CN 202110111357 A CN202110111357 A CN 202110111357A CN 112721947 A CN112721947 A CN 112721947A
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000002159 abnormal effect Effects 0.000 claims description 121
- 230000004886 head movement Effects 0.000 claims description 13
- 230000000737 periodic effect Effects 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 11
- 238000004590 computer program Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000008447 perception Effects 0.000 description 5
- 206010039203 Road traffic accident Diseases 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241001282135 Poromitra oscitans Species 0.000 description 1
- 206010048232 Yawning Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W50/16—Tactile feedback to the driver, e.g. vibration or force feedback to the driver on the steering wheel or the accelerator pedal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
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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
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2002/981—Warning systems, e.g. the seat or seat parts vibrates to warn the passenger when facing a danger
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- Automation & Control Theory (AREA)
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- Human Computer Interaction (AREA)
- Traffic Control Systems (AREA)
Abstract
The application relates to a reminding method, a device, a system and a vehicle for improving the attention of a driver, and relates to the technical field of automobile accessories and intelligent control.
Description
Technical Field
The application relates to the technical field of auto parts and intelligent control, in particular to a reminding method, a reminding device, a reminding system and a vehicle for improving the attention of a driver.
Background
With the improvement of living standards and the development of science and technology of people, automobiles gradually become indispensable transportation tools in life of people, wherein commercial vehicles are widely applied to the transportation of people and goods; as the number of vehicles on roads increases, the traffic conditions of the vehicles become more complex, so that traffic accidents occur frequently, and the occurrence of many traffic accidents is closely related to the mental state (attention state) of drivers during driving; the driver of the commercial vehicle is easy to fatigue drive due to the fact that the driver usually needs to transport goods with large weight for a long time, and therefore the driver is not concentrated on the driver and is the main reason of traffic accidents of the commercial vehicle; accordingly, apparatuses for monitoring driver attention have been developed, which generally determine driving quality by monitoring driving behavior of a driver, evaluate the level of attention of the driver according to the determination, and give an alarm, so that the driver can adjust driving conditions in time according to the alarm, effectively reducing the possibility of occurrence of traffic accidents.
In the related art, when the attention level of the driver is determined to be in a poor state, the driver is usually reminded of the attention by adopting a sound and instrument display lamp mode so as to improve the attention of the driver; however, the method is the acousto-optic signal reminding, when the driver is in an environment with high noise, the possibility that the driver cannot hear the sound reminding in time exists, when the driver is in fatigue driving, the driver is very difficult to put attention on the instrument display lamp, and then the instrument reminding is easily omitted, and when the driver is in high concentration, the sound signal and the light signal are often easily omitted by the driver, so that the acousto-optic signal reminding has the problems of poor user perception and poor reminding effect.
Disclosure of Invention
The embodiment of the application provides a reminding method, a reminding device, a reminding system and a vehicle for improving the attention of a driver, and aims to solve the problems of poor user perceptibility and poor reminding effect in the related art due to the fact that the attention of the driver is improved by adopting an acousto-optic signal reminding mode.
In a first aspect, a reminding method for improving the attention of a driver is provided, which comprises the following steps:
receiving an abnormal driving signal and/or an abnormal state signal of a driver;
and driving the tightening of the safety belt and/or the vibration of the vehicle seat according to the abnormal driving signal and/or the abnormal state signal of the driver.
In some embodiments, the abnormal driving signal includes a lane departure signal and a vehicle collision signal, and the driver abnormal state signal includes a face abnormal signal, a blink frequency abnormal signal, and a head movement abnormal signal.
In some embodiments, said driving seat belt tightening according to said abnormal driving signal and/or driver abnormal state signal comprises:
and driving the safety belt to perform periodic retraction and release actions according to the abnormal driving signal and/or the abnormal state signal of the driver.
In a second aspect, a reminder device for improving the attention of a driver is provided, which includes:
a signal receiving unit for receiving an abnormal driving signal and/or a driver abnormal state signal;
and the reminding control unit is used for driving the safety belt to tighten and/or the vehicle seat to vibrate according to the abnormal driving signal and/or the abnormal state signal of the driver.
In some embodiments, the abnormal driving signal includes a lane departure signal and a vehicle collision signal, and the driver abnormal state signal includes a face abnormal signal, a blink frequency abnormal signal, and a head movement abnormal signal.
In a third aspect, a reminder system for improving driver attentiveness is provided, comprising:
a tightening device connected to the seat belt;
the vibration device is arranged on the vehicle seat;
and the controller is respectively electrically connected with the tightening device and the vibrating device, is used for receiving an abnormal driving signal and/or an abnormal driver state signal, and drives the tightening device according to the abnormal driving signal and/or the abnormal driver state signal so as to tighten the safety belt and/or drive the vibrating device to vibrate the vehicle seat.
In some embodiments, the number of the tightening devices is multiple, and the multiple tightening devices are respectively connected with a seat belt of the driver seat and a seat belt of the passenger seat.
In some embodiments, the number of the vibration devices is multiple, and the multiple vibration devices are respectively arranged on the driver seat and the passenger seat.
In some embodiments, the abnormal driving signal includes a lane departure signal and a vehicle collision signal, and the driver abnormal state signal includes a face abnormal signal, a blink frequency abnormal signal, and a head movement abnormal signal.
In a fourth aspect, a vehicle is provided, comprising: the reminding system is provided.
The beneficial effect that technical scheme that this application provided brought includes: the attention of the driver can be improved through a contact type reminding mode, and the perceptibility and the reminding effect of the user are enhanced.
The embodiment of the application provides a reminding method, a device, a system and a vehicle for improving the attention of a driver, and the reminding method, the device, the system and the vehicle comprise a step of receiving an abnormal driving signal and/or an abnormal state signal of the driver, and driving a safety belt to tighten and/or a vehicle seat to vibrate according to the abnormal driving signal and/or the abnormal state signal of the driver so as to remind the driver of focusing attention.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flowchart of a reminding method for improving the attention of a driver according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a tightening device according to an embodiment of the present disclosure;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic structural diagram of a vibration device according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a reminder device for improving driver attention according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a reminding system for improving the attention of a driver according to an embodiment of the present application.
In the figure: 1-safety belt, 2-vehicle seat, 3-tightening motor, 4-transmission mechanism, 5-furling shaft and 6-vibration module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a reminding method, a reminding device, a reminding system and a vehicle for improving the attention of a driver, and solves the problems of poor user perceptibility and poor reminding effect in the related art due to the fact that the attention of the driver is improved by adopting an acousto-optic signal reminding mode.
Referring to fig. 1 to 4, an embodiment of the present application provides a flow chart diagram of a reminding method for improving attention of a driver, including the following steps:
s1: receiving an abnormal driving signal and/or an abnormal state signal of a driver;
s2: the tightening of the seat belt 1 and/or the vibration of the vehicle seat 2 are driven in accordance with the abnormal driving signal and/or the driver's abnormal state signal.
Further, in the embodiment of the present application, the abnormal driving signal includes a lane departure signal and a vehicle collision signal, and the driver abnormal state signal includes a face abnormal signal, a blink frequency abnormal signal, and a head movement abnormal signal;
when a driver is in a fatigue driving condition, behavior characteristics of the driver such as blink frequency and yawning can be identified through the camera acquisition image system, whether the driver has face abnormal conditions, blink frequency abnormal conditions or head movement abnormal conditions or not is judged according to the behavior characteristics, if the driver has the face abnormal conditions, blink frequency abnormal conditions or head movement abnormal conditions or not, the driver is judged to belong to fatigue driving, image signals of the face abnormal signals, blink frequency abnormal signals, head movement abnormal signals and the like of the driver are converted into voltage signals, and the voltage signals are received and the safety belt 1 is driven to tighten and/or the vehicle seat 2 is driven to vibrate so as to remind the driver of concentrating attention;
when the vehicle is in a lane departure condition, a camera acquisition system in front of the vehicle can be used for identifying whether the vehicle deviates from a running route according to a road marking line and converting an image signal of the identified running route of the vehicle into a voltage signal, and the embodiment of the application receives the voltage signal and drives the safety belt 1 to tighten and/or the vehicle seat 2 to vibrate so as to remind a driver of focusing attention;
when the vehicle is in a condition of possible collision, the distance between the vehicle and a front object can be monitored through a radar system in front of the vehicle, whether the vehicle is in the condition of possible collision or not is judged, a signal of possible collision is converted into a voltage signal, and the voltage signal is received and the safety belt 1 is driven to be tightened and/or the vehicle seat 2 is driven to vibrate so as to remind a driver of focusing attention.
Furthermore, in the embodiment of the present application, the reminding method further includes the following steps: driving the safety belt 1 to perform periodic retraction according to the abnormal driving signal and/or the abnormal state signal of the driver; specifically, the embodiment of the application can provide the tightening distances of the safety belts 1 at various different gears, the safety belts 1 can be periodically tightened and loosened, and the vibration frequencies of the vehicle seats 2 at various different gears are provided; taking the driver with fatigue driving as an example, when fatigue driving occurs, a first fatigue reminder is given first, the reminder can be to tighten the safety belt 1 and/or vibrate the vehicle seat 2, that is, the safety belt 1 is loosened after being tightened for 30mm and/or the vehicle seat 2 stops after vibrating for 10 seconds, if the driver does not take any measures within a preset interval time, a second fatigue reminder is given, the reminder can be to tighten the safety belt 1 and/or vibrate the vehicle seat 2, that is, the safety belt 1 is loosened after being continuously tightened for 50mm and/or the vehicle seat 2 stops after continuously vibrating for 15 seconds, until the driver takes a corresponding measure for eliminating fatigue, so that the reminder for tightening the safety belt 1 and/or vibrating the vehicle seat 2 can be stopped.
According to the embodiment of the application, the safety belt 1 can be actively tightened according to the voltage signal requirements of different abnormal conditions, pressure is formed on the chest and the shoulder of a driver, the seat is vibrated, and the body part of the driver is vibrated so as to remind the driver to concentrate on attention; because the safety belt 1 is tightened up and the saddle 2 vibrates and is the warning mode of contact, can strengthen driver's perception, and then can strengthen the warning effect of attention, consequently, when the vehicle is in under the circumstances of autopilot, lane departure, collision early warning or the driver is in under the circumstances of fatigue driving, all can tighten up and the saddle 2 vibrates through the safety belt 1 initiative and remind the user, improved the security that the user drove.
Referring to fig. 5, an embodiment of the present application further provides a reminding device for improving the attention of a driver, including a signal receiving unit and a reminding control unit, where the signal receiving unit is configured to receive an abnormal driving signal and/or an abnormal state signal of the driver; the reminding control unit is used for driving the safety belt 1 to tighten and/or the vehicle seat 2 to vibrate according to the abnormal driving signal and/or the abnormal state signal of the driver so as to remind the driver of focusing attention.
Because the safety belt 1 is tightened up and the saddle 2 vibrates and is the warning mode of contact, can strengthen driver's perception, and then can strengthen the warning effect of attention, consequently when the vehicle is in under the circumstances of autopilot, lane departure, collision early warning or the driver is in the driving fatigue circumstances, all can tighten up and saddle 2 vibrates through the safety belt 1 initiative and remind the user, has improved the security that the user drove.
Further, in an alternative embodiment of the present application, the abnormal driving signal includes a lane departure signal and a vehicle collision signal, and the driver abnormal state signal includes a face abnormal signal, a blink frequency abnormal signal, and a head movement abnormal signal; the lane departure signal is acquired through a vehicle front camera acquisition system, the vehicle collision signal is acquired after the vehicle collision signal is analyzed and processed after a vehicle front radar system detects the front distance, and the abnormal state signal of the driver is acquired through a camera image acquisition system.
Referring to fig. 6, an embodiment of the present application further provides a reminding system for improving the attention of a driver, including: a tightening device, a vibration device and a controller; as shown in fig. 2 and fig. 3, the tightening device is connected to the safety belt 1, and includes a tightening motor 3, a transmission mechanism 4 and a take-up shaft 5, which are connected in sequence, for causing the safety belt 1 to perform a tightening action; referring to fig. 4, the vibration device includes a vibration module 6 and a vibration motor, the vibration module 6 is disposed in the cushion of the seat 2 and electrically connected to the vibration motor, and the vibration motor is electrically connected to the controller for vibrating the seat 2; the controller is respectively electrically connected with the tightening device and the vibrating device and is used for receiving an abnormal driving signal and/or an abnormal state signal of a driver and driving the tightening motor 3 of the tightening device according to the abnormal driving signal and/or the abnormal state signal of the driver so as to actively wind the winding shaft 5 and further tighten the safety belt 1 and/or driving the vibrating motor of the vibrating device so as to enable the seat 2 to vibrate and further remind the driver of concentrating attention.
After the controller receives the abnormal driving signal and/or the abnormal state signal of the driver, the controller can drive the tightening device to tighten the safety belt 1 or drive the vibration device to vibrate the vehicle seat 2, so that various different contact type reminding modes are provided for the driver, the perception of the driver is enhanced, the attention reminding effect is improved, and therefore when the vehicle is in the conditions of automatic driving, lane departure and collision early warning or the driver is in the fatigue driving condition, the user can be reminded through the active tightening of the safety belt 1 and the vibration of the vehicle seat 2, and the driving safety of the user is improved.
Furthermore, in the embodiment of the application, a plurality of tightening devices and a plurality of vibrating devices can be arranged, the tightening devices are respectively correspondingly connected with the safety belt 1 of the driver seat and the safety belt 1 of the passenger seat, the vibrating devices are respectively arranged on the driver seat and the passenger seat, when the driver is in some special states, the driver cannot be reminded of attention in time, the tightening devices and the vibrating devices on the passenger seat can remind the fellow passengers, the fellow passengers can be reminded of the drivers by the fellow passengers, various reminding options can be provided for improving the attention of the drivers, and the driving safety of the users is further ensured; in addition, the function can be configured on the passenger seat according to the requirements of the user, the method is simple and feasible, more choices are provided for the user, and the applicability of the embodiment of the application is expanded.
Further, in an alternative embodiment of the present application, the abnormal driving signal includes a lane departure signal and a vehicle collision signal, and the driver abnormal state signal includes a face abnormal signal, a blink frequency abnormal signal, and a head movement abnormal signal; the lane departure signal is acquired through a vehicle front camera acquisition system, the vehicle collision signal is acquired after the vehicle collision signal is analyzed and processed after a vehicle front radar system detects the front distance, and the abnormal state signal of the driver is acquired through a camera image acquisition system.
The embodiment of the application also provides a vehicle which comprises the reminding system, wherein the reminding system comprises a controller, a tightening device and a vibrating device; the tightening device is connected with the safety belt 1 and comprises a tightening motor 3, a transmission mechanism 4 and a winding shaft 5 which are sequentially connected, and the tightening motor, the transmission mechanism and the winding shaft are used for enabling the safety belt 1 to take a tightening action; the vibration device comprises a vibration module 6 and a vibration motor, the vibration module 6 is arranged in the cushion of the saddle 2 and is electrically connected with the vibration motor, and the vibration motor is electrically connected with the controller and is used for enabling the saddle 2 to vibrate; the controller is respectively electrically connected with the tightening device and the vibrating device and is used for receiving an abnormal driving signal and/or an abnormal state signal of a driver and driving the tightening motor 3 of the tightening device according to the abnormal driving signal and/or the abnormal state signal of the driver so as to actively wind the winding shaft 5 and further tighten the safety belt 1 and/or driving the vibrating motor of the vibrating device so as to enable the seat 2 to vibrate and further remind the driver of concentrating attention.
After the controller receives the abnormal driving signal and/or the abnormal state signal of the driver, the controller can drive the tightening device to tighten the safety belt 1 or drive the vibration device to vibrate the vehicle seat 2, so that various different contact type reminding modes are provided for the driver, the perception of the driver is enhanced, the attention reminding effect is improved, and therefore when the vehicle is in the conditions of automatic driving, lane departure and collision early warning or the driver is in the fatigue driving condition, the user can be reminded through the active tightening of the safety belt 1 and the vibration of the vehicle seat 2, and the driving safety of the user is improved.
Furthermore, in the embodiment of the application, a plurality of tightening devices and a plurality of vibrating devices can be arranged, the tightening devices are respectively correspondingly connected with the safety belt 1 of the driver seat and the safety belt 1 of the passenger seat, the vibrating devices are respectively arranged on the driver seat and the passenger seat, when the driver is in some special states, the driver cannot be reminded of attention in time, the tightening devices and the vibrating devices on the passenger seat can remind the fellow passengers, the fellow passengers can be reminded of the drivers by the fellow passengers, various reminding options can be provided for improving the attention of the drivers, and the driving safety of the users is further ensured; in addition, the function can be configured on the passenger seat according to the requirements of the user, the method is simple and feasible, more choices are provided for the user, and the applicability of the embodiment of the application is expanded.
Further, in an alternative embodiment of the present application, the abnormal driving signal includes a lane departure signal and a vehicle collision signal, and the driver abnormal state signal includes a face abnormal signal, a blink frequency abnormal signal, and a head movement abnormal signal; the lane departure signal is acquired through a vehicle front camera acquisition system, the vehicle collision signal is acquired after the vehicle collision signal is analyzed and processed after a vehicle front radar system detects the front distance, and the abnormal state signal of the driver is acquired through a camera image acquisition system.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, server, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, optical storage, and the like) having computer-usable program code embodied in the medium, i.e., embodying all or a portion of the processes described in this application, or may be embodied in hardware as a computer program that is executable by a processor to perform the steps of any of the methods described above. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include: any entity or device, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer memory, Read-Only memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunication signals, software distribution medium, etc., capable of carrying computer program code. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, in accordance with legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunications signals.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Claims (10)
1. A reminding method for improving the attention of a driver is characterized by comprising the following steps:
receiving an abnormal driving signal and/or an abnormal state signal of a driver;
and driving the safety belt (1) to tighten and/or the vehicle seat (2) to vibrate according to the abnormal driving signal and/or the abnormal state signal of the driver.
2. The reminding method for improving the attention of the driver as claimed in claim 1, wherein: the abnormal driving signal includes a lane departure signal and a vehicle collision signal, and the driver abnormal state signal includes a face abnormal signal, a blink frequency abnormal signal, and a head movement abnormal signal.
3. The reminding method for improving the attention of the driver as claimed in claim 1, wherein the driving of the tightening of the safety belt (1) according to the abnormal driving signal and/or the abnormal driver state signal comprises:
and driving the safety belt (1) to perform periodic retraction according to the abnormal driving signal and/or the abnormal state signal of the driver.
4. A reminder device for enhancing a driver's attention, comprising:
a signal receiving unit for receiving an abnormal driving signal and/or a driver abnormal state signal;
and the reminding control unit is used for driving the safety belt (1) to tighten and/or the vehicle seat (2) to vibrate according to the abnormal driving signal and/or the abnormal state signal of the driver.
5. The reminding device for improving the attention of the driver as claimed in claim 4, wherein: the abnormal driving signal includes a lane departure signal and a vehicle collision signal, and the driver abnormal state signal includes a face abnormal signal, a blink frequency abnormal signal, and a head movement abnormal signal.
6. A reminder system for enhancing a driver's attention, comprising:
a tightening device connected to the safety belt (1);
the vibration device is arranged on the vehicle seat (2);
and the controller is electrically connected with the tightening device and the vibrating device respectively and is used for receiving an abnormal driving signal and/or an abnormal driver state signal and driving the tightening device according to the abnormal driving signal and/or the abnormal driver state signal so as to tighten the safety belt (1) and/or drive the vibrating device to vibrate the vehicle seat (2).
7. A reminder system for improving driver attention according to claim 6, characterized in that: the number of the tightening devices is multiple, and the tightening devices are respectively connected with a safety belt (1) of a driver seat and a safety belt (1) of a passenger seat.
8. A reminder system for improving driver attention according to claim 6, characterized in that: the vibration device is provided with a plurality of vibration devices which are respectively arranged on the driver seat and the co-driver seat.
9. A reminder system for improving driver attention according to claim 6, characterized in that: the abnormal driving signal includes a lane departure signal and a vehicle collision signal, and the driver abnormal state signal includes a face abnormal signal, a blink frequency abnormal signal, and a head movement abnormal signal.
10. A vehicle, characterized by comprising: a reminder system according to any one of claims 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110111357.7A CN112721947A (en) | 2021-01-27 | 2021-01-27 | Reminding method, device and system for improving attention of driver and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110111357.7A CN112721947A (en) | 2021-01-27 | 2021-01-27 | Reminding method, device and system for improving attention of driver and vehicle |
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| CN112721947A true CN112721947A (en) | 2021-04-30 |
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| CN202110111357.7A Pending CN112721947A (en) | 2021-01-27 | 2021-01-27 | Reminding method, device and system for improving attention of driver and vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407825A (en) * | 2021-11-12 | 2022-04-29 | 合众新能源汽车有限公司 | Vehicle safety belt control system |
| CN114533049A (en) * | 2022-02-24 | 2022-05-27 | 重庆长安汽车股份有限公司 | Fatigue detection system and method based on single OMS camera |
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