CN111942286A - Steering wheel vibration prompt system for vehicle - Google Patents
Steering wheel vibration prompt system for vehicle Download PDFInfo
- Publication number
- CN111942286A CN111942286A CN202010765001.0A CN202010765001A CN111942286A CN 111942286 A CN111942286 A CN 111942286A CN 202010765001 A CN202010765001 A CN 202010765001A CN 111942286 A CN111942286 A CN 111942286A
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- China
- Prior art keywords
- steering wheel
- vehicle
- wheel vibration
- processing unit
- central processing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
-
- 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
-
- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- 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
- B60W2040/0818—Inactivity or incapacity of driver
- B60W2040/0827—Inactivity or incapacity of driver due to sleepiness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Transportation (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mathematical Physics (AREA)
- Steering Controls (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
The invention discloses a steering wheel vibration prompting system for vehicles, which belongs to the technical field of vehicle assistance, and particularly relates to a steering wheel vibration prompting system for vehicles, which comprises a steering wheel body, a steering wheel vibration device, a central processing unit, a face recognition system, a steering wheel rotation sensor and a radar ranging sensor, wherein the steering wheel vibration device is arranged on the left side and the right side of the steering wheel body respectively, the steering wheel vibration device comprises a micro motor, a cam, a spring, a pressure plate, a support plate, a motor base and a vibration block, the left side and the right side of the steering wheel body are respectively provided with a groove, the left side and the right side in front of the grooves are respectively provided with a sliding groove, the sliding grooves are connected with sliding blocks in a sliding manner, the vibration block is fixedly connected between the sliding blocks on the left side and the right side, when the steering wheel vibration device is, the cam drives the vibrating block to vibrate through the pressure receiving plate, so that a prompt effect can be played for a driver.
Description
Technical Field
The invention relates to the technical field of vehicle assistance, in particular to a steering wheel vibration prompting system for a vehicle.
Background
With the development of social economy, the number of vehicles such as private cars and the like is increased rapidly, the automobiles become a part of the life of people, in recent years, the occurrence rate of traffic accidents is higher and higher, property loss and casualties are caused, and installation accidents are easily caused when drivers are fatigued to drive the automobiles.
The existing vehicle cannot play a role in reminding when a driver is in trouble, so that safety accidents are easy to happen, and economic losses are easy to cause due to the fact that the number of vehicles on a road is large, the vehicles are easy to hang and rub, collide and the like.
Disclosure of Invention
The invention aims to provide a steering wheel vibration prompting system for a vehicle, which aims to solve the problems that the conventional vehicle cannot play a role in prompting when a driver is trapped, so that safety accidents are easily caused, and the vehicle is easily scratched or collided due to more vehicles on a road, so that economic losses are easily caused.
In order to achieve the purpose, the invention provides the following technical scheme: a steering wheel vibration prompt system for vehicles comprises a steering wheel body, a steering wheel vibration device, a central processing unit, a face recognition system, a steering wheel rotation sensor and a radar ranging sensor, wherein the left side and the right side of the steering wheel body are respectively provided with the steering wheel vibration device, the steering wheel vibration device comprises a micro motor, a cam, a spring, a pressure receiving plate, a support plate and a motor base, a vibration block is arranged on each of the left side and the right side of the steering wheel body, grooves are respectively arranged on the left side and the right side in front of the grooves, the grooves are connected with sliding blocks in a sliding manner, the vibration blocks are fixedly connected between the sliding blocks on the left side and the right side, the support plate is fixedly connected with the rear side of the grooves, the motor base is fixedly connected with the front side of the support plate, the micro motor is connected, the utility model discloses a vehicle steering wheel, including vibrating piece, spout, face identification system, steering wheel rotation sensor and radar range finding sensor, vibrating piece rear side fixedly connected with receives the board, it is corresponding with the cam position to receive the board, just receive board and cam contact, the equal fixedly connected with spring in both sides about the vibrating piece rear side wall, spring rear end and backup pad front end fixed connection, there is the stopper spout rear side through screw connection, face identification system, steering wheel rotation sensor and radar range finding sensor are connected to central processing unit respectively, face identification system installs on windshield upper end or central console face before the vehicle, steering wheel rotation sensor installs in the steering wheel body, radar range finding sensor installs in the vehicle outside, central processing unit is connected with steering wheel vibrating device.
Preferably, the front side of the vibrating block is in an arc shape matched with the rim of the steering wheel body.
Preferably, the central processing unit is connected with a danger alarm lamp.
Preferably, the hazard warning lamp is a red LED hazard warning lamp.
Preferably, the central processing unit is connected with an alarm.
Preferably, the alarm is a buzzer alarm.
Preferably, the face recognition system camera faces the face of the driver.
Compared with the prior art, the invention has the beneficial effects that:
1) through the arrangement of the steering wheel vibrating device, when the steering wheel vibrating device is arranged and started, the micro motor drives the cam to rotate, and due to the sliding block and the sliding groove, the cam drives the vibrating block to vibrate through the pressure receiving plate, so that a prompt effect can be played for a driver;
2) through the arrangement of the spring, the vibrating block can return rapidly under the action of the tension of the spring, so that the cam can drive the vibrating block to vibrate conveniently, and the vibrating block and the section of the steering wheel body form a circle through the tension of the spring when the steering wheel vibrating device does not work by matching with the limiting function of the limiting block, so that the structural attractiveness is improved;
3) through face identification system's setting, be used for discerning whether the driver is stranded, setting through steering wheel rotating sensor, the driver is when under the clear-headed condition, the steering wheel is in the fine setting state mostly, can slightly rotate, if steering wheel rotating sensor surpasss the preset time and does not detect the steering wheel and rotate, then represent the driver and strand, face identification system and steering wheel rotating sensor transmit the signal for steering wheel rotating sensor respectively, central processing unit control steering wheel rotating sensor, dangerous warning light and alarm are opened, double strand detection through face identification system and steering wheel rotating sensor, the security is improved. The detection error of a single device is avoided;
4) through the setting of radar range finding sensor for detect the distance between vehicle and the barrier (the barrier can be other vehicles on wall or road), radar range finding sensor gives central processing unit with the signal transfer, and when the distance was too close between vehicle and the barrier, central processing unit control steering wheel rotation sensor, danger warning light and alarm were opened, reduced the vehicle and take place to hang the probability of rubbing and colliding.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a steering wheel vibrating device according to the present invention;
FIG. 3 is a logic diagram of the present invention.
In the figure: the automobile steering wheel comprises a steering wheel body 1, a groove 2, a vibrating block 3, a sliding groove 4, a limiting block 5, a sliding block 6, a pressed plate 7, a spring 8, a cam 9, a micro motor 10, a motor seat 11, a supporting plate 12, a steering wheel vibrating device 13, an alarm 14, a danger alarm lamp 15, a central processor 16, a face recognition system 17, a steering wheel rotation sensor 18 and a radar ranging sensor 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-3, the present invention provides a technical solution: a steering wheel vibration prompt system for a vehicle comprises a steering wheel body 1, a steering wheel vibration device 13, a central processing unit 16, a face recognition system 17, a steering wheel rotation sensor 18 and a radar ranging sensor 19, wherein the steering wheel vibration device 13 is arranged on each of the left side and the right side of the steering wheel body 1, each steering wheel vibration device 13 comprises a micro motor 10, a cam 9, a spring 8, a pressure receiving plate 7, a support plate 12 and a motor base 11, a vibrating block 3 is arranged on each of the left side and the right side of the steering wheel body 1, sliding grooves 4 are arranged on each of the left side and the right side in front of each groove 2, each sliding groove 4 is in sliding connection with a sliding block 6, each sliding groove 4 is matched with each sliding block 6, each vibrating block 3 is fixedly connected between the sliding blocks 6 on the left side and the right side, the support plate 12 is fixedly connected to the rear side of each, the front side of the motor seat 11 is connected with a micro motor 10 through a bolt, an output shaft of the micro motor 10 is fixedly connected with a cam 9, the rear side of the vibrating block 3 is fixedly connected with a pressed plate 7, the cam 9 drives the vibrating block 3 to vibrate through the pressed plate 7, the vibrating block 3 is prevented from being damaged due to long-time vibration contact between the cam 9 and the vibrating block 3, so that the service life of the vibrating block 3 is shortened, the pressed plate 7 corresponds to the cam 9, the pressed plate 7 is in contact with the cam 9, the cam 9 can drive the vibrating block 3 to vibrate through the pressed plate 7, springs 8 are fixedly connected to the upper side and the lower side of the rear side wall of the vibrating block 3, the rear ends of the springs 8 are fixedly connected with the front end of a support plate 12, the rear side of the sliding groove 4 is connected with a limiting block 5 through a screw, and the vibrating block 3 and the rim section of the, when the steering wheel vibrating device 13 is not used, the appearance of the steering wheel body 1 is not much different from that of a common steering wheel, the structural attractiveness is improved, the face recognition system 17, the steering wheel rotation sensor 18 and the radar ranging sensor 19 are respectively connected to the central processing unit 16, the face recognition system 17 is mounted at the upper end of a front windshield of a vehicle or on the top surface of a console, whether a driver is in a sleeping state is recognized through the face recognition system 17, which is the prior art and not described herein, the steering wheel rotation sensor 18 is mounted in the steering wheel body 1, when the driver starts driving under a waking state, the steering wheel is mostly in a fine adjustment state and slightly rotates, the steering wheel rotation sensor 18 is used for detecting the rotation of the steering wheel body 1, and if the steering wheel rotation sensor 18 does not detect the rotation of the steering wheel body 1 for a preset time, the driver is in the sleeping state, the radar ranging sensor 19 is installed on the outer side of the vehicle, the radar ranging sensor 19 is used for detecting the distance between the vehicle and an obstacle (the obstacle can be a wall or other vehicles on the road), and the central processing unit 16 is connected with the steering wheel vibration device 13 and controls the steering wheel vibration device 13 to be turned on and off through the central processing unit 16.
The front side of the vibrating block 3 is arc-shaped and matched with the rim of the steering wheel body 1, so that the section between the vibrating block 3 and the rim of the steering wheel body 1 can form a circle.
The central processing unit 16 is connected with the hazard lamps 15, and the central processing unit 16 controls the hazard lamps 15 to be turned on and off.
The hazard warning lamp 15 is a red LED hazard warning lamp.
The central processing unit 16 is connected with an alarm 14, and the central processing unit 16 controls the alarm 14 to be turned on and off.
The alarm 14 is a buzzer alarm.
The face recognition system 17 camera faces the driver's face, and the camera of being convenient for catches driver's face.
The working principle is as follows: when a driver drives a vehicle, whether the driver is in trouble is identified through the face identification system 17, when the driver drives the vehicle while being awake, the steering wheel is mostly in a fine adjustment state and slightly rotates, the steering wheel rotation sensor 18 is used for detecting the rotation of the steering wheel body 1, if the steering wheel rotation sensor 18 does not detect the rotation of the steering wheel body 1 beyond the preset time, the driver is in the trouble state, any one of the face identification system 17 and the steering wheel rotation sensor 18 transmits a trouble signal to the central processing unit 16, the central processing unit 16 controls the steering wheel vibration device 13, the hazard warning lamp 15 and the alarm 14 to be turned on, the radar ranging sensor 19 is used for detecting the distance between the vehicle and an obstacle (the obstacle can be other vehicles on the wall or the road), and if the vehicle is too close to the obstacle, the central processing unit 16 controls the steering wheel vibration device 13, The hazard lamps 15 and the siren 14 are turned on.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a steering wheel vibration reminder system for vehicle, includes steering wheel body (1), steering wheel vibrating device (13), central processing unit (16), face identification system (17), steering wheel rotation sensor (18) and radar range sensor (19), its characterized in that: the steering wheel comprises a steering wheel body (1), wherein steering wheel vibration devices (13) are arranged on the left side and the right side of the steering wheel body (1), each steering wheel vibration device (13) comprises a micro motor (10), a cam (9), a spring (8), a pressure receiving plate (7), a support plate (12), a motor base (11) and a vibrating block (3), grooves (2) are formed in the left side and the right side of the steering wheel body (1), sliding grooves (4) are formed in the left side and the right side of the front of each groove (2), sliding blocks (6) are connected to the sliding grooves (4) in a sliding mode, the vibrating blocks (3) are fixedly connected between the sliding blocks (6) on the left side and the right side of the left side, the support plate (12) is fixedly connected to the rear side of each groove (2), the motor bases (11) are fixedly connected to the front sides of the support plates (12), the micro motors, the rear side of the vibrating block (3) is fixedly connected with a pressed plate (7), the pressed plate (7) corresponds to the position of the cam (9), the pressed plate (7) contacts with the cam (9), springs (8) are fixedly connected to the upper side and the lower side of the rear side wall of the vibrating block (3), the rear end of each spring (8) is fixedly connected with the front end of the support plate (12), the rear side of the sliding groove (4) is connected with a limit block (5) through a screw, a face recognition system (17), a steering wheel rotation sensor (18) and a radar ranging sensor (19) are respectively connected to the central processing unit (16), the face recognition system (17) is installed on the upper end of a front windshield of a vehicle or on the top surface of a central console, the steering wheel rotation sensor (18) is installed in the steering wheel body (1), and the radar ranging sensor (19) is installed on the, the central processing unit (16) is connected with the steering wheel vibration device (13).
2. A steering wheel vibration alert system for a vehicle as claimed in claim 1 wherein: the front side of the vibrating block (3) is arc-shaped and matched with the rim of the steering wheel body (1).
3. A steering wheel vibration alert system for a vehicle as claimed in claim 1 wherein: the central processing unit (16) is connected with a danger alarm lamp (15).
4. A steering wheel vibration alert system for a vehicle as claimed in claim 3 wherein: the danger warning lamp (15) is a red LED danger warning lamp.
5. A steering wheel vibration alert system for a vehicle as claimed in claim 1 wherein: the central processing unit (16) is connected with an alarm (14).
6. The steering wheel vibration cue system for a vehicle according to claim 5 wherein: the alarm (14) is a buzzer alarm.
7. A steering wheel vibration alert system for a vehicle as claimed in claim 1 wherein: the face recognition system (17) has a camera facing the face of the driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765001.0A CN111942286A (en) | 2020-08-03 | 2020-08-03 | Steering wheel vibration prompt system for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765001.0A CN111942286A (en) | 2020-08-03 | 2020-08-03 | Steering wheel vibration prompt system for vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN111942286A true CN111942286A (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010765001.0A Pending CN111942286A (en) | 2020-08-03 | 2020-08-03 | Steering wheel vibration prompt system for vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570327A (en) * | 2021-07-06 | 2021-10-29 | 廖妹远 | Construction supervision intelligent management system and supervision method |
| WO2023185002A1 (en) * | 2022-03-31 | 2023-10-05 | 比亚迪股份有限公司 | Vibration control system for steering wheel, control method, and vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570327A (en) * | 2021-07-06 | 2021-10-29 | 廖妹远 | Construction supervision intelligent management system and supervision method |
| WO2023185002A1 (en) * | 2022-03-31 | 2023-10-05 | 比亚迪股份有限公司 | Vibration control system for steering wheel, control method, and vehicle |
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