CN107187490A - A kind of steering wheel, automobile and monitoring method - Google Patents
A kind of steering wheel, automobile and monitoring method Download PDFInfo
- Publication number
- CN107187490A CN107187490A CN201710403243.3A CN201710403243A CN107187490A CN 107187490 A CN107187490 A CN 107187490A CN 201710403243 A CN201710403243 A CN 201710403243A CN 107187490 A CN107187490 A CN 107187490A
- Authority
- CN
- China
- Prior art keywords
- driver
- steering wheel
- control chip
- vibrating device
- camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
-
- 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
Abstract
The present invention provides a kind of steering wheel, automobile and monitoring method, is related to automobile technical field.A kind of steering wheel, applied to automobile, including steering wheel body, camera, the first wire harness, the second wire harness, control chip and vibrating device, the camera is arranged at the steering wheel body upper surface, the vibrating device is arranged on the steering wheel body, connected, connected between the control chip and the vibrating device by second wire harness by first wire harness between the control chip and the camera.A kind of steering wheel for reminding driver to be in fatigue state is present embodiments provided, makes the function no longer unification of steering wheel.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of steering wheel, automobile and monitoring method.
Background technology
With the continuous improvement of people's living standards, increasing family has family car.And automotive engineering
Constantly developing, be integrated with increasing function.Such as multimedia function, auto navigation etc., and in the prior art, automobile
Steering wheel can only realize specific function mostly, it is seen then that the function of the steering wheel of automobile is more single.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of steering wheel, automobile and monitoring method, solves present automobile side
To disk function it is more single the problem of.
In order to achieve the above object, the embodiment of the present invention provides a kind of steering wheel, applied to automobile, including steering wheel sheet
Body, camera, the first wire harness, the second wire harness, control chip and vibrating device, the camera are arranged at the steering wheel body
Upper surface, the vibrating device is arranged on the steering wheel body, passes through institute between the control chip and the camera
The connection of the first wire harness is stated, is connected between the control chip and the vibrating device by second wire harness.
Optionally, air bag is provided with the steering wheel body, the camera is arranged at the air bag
Surface.
Optionally, the outer shape of the steering wheel body is circle, and the vibrating device is arranged at described circular interior
Side.
Optionally, the quantity of the vibrating device is 2, is relatively arranged on the steering wheel when automobile is travelled straight
On the inside of the left and right of body.
Optionally, first wire harness and second wire harness use rigid line.
The embodiment of the present invention also provides a kind of automobile, includes above-mentioned steering wheel.
The embodiment of the present invention also provides a kind of monitoring method, and methods described is applied to above-mentioned automobile, comprised the following steps：
The camera shoots the facial characteristics of driver, and is sent to the control chip；
The control chip receives the information of the facial characteristics for the driver that the camera is sent；
Whether the control chip judges the driver in fatigue according to the information of the facial characteristics of the driver
State；
If the driver is in fatigue state, the control chip then sends vibration command to the vibrating device；
The vibrating device is received after the vibration command that the control chip is sent, and is vibrated.
Optionally, the control chip judges whether the driver locates according to the information of the facial characteristics of the driver
In fatigue state, including：
The control chip is same for the driver in the information according to the facial characteristics of the driver received
Two photograph frames once blinked are compared, and judge whether the time of driver's blink once reaches the first predetermined threshold value；
If reaching first predetermined threshold value, the control chip then judges that the driver is in fatigue state.
Optionally, the control chip judges whether the driver locates according to the information of the facial characteristics of the driver
In fatigue state, including：
The control chip is same for the driver in the information according to the facial characteristics of the driver received
The video image once blinked, judges whether the time of driver's blink once reaches the second predetermined threshold value；
If reaching second predetermined threshold value, the control chip then judges that the driver is in fatigue state.
A technical scheme in above-mentioned technical proposal has the following advantages that or beneficial effect：
By setting camera, the first wire harness, the second wire harness, control chip and vibrating device on steering wheel body,
When driver tired driving, said apparatus can monitor that driver is in fatigue state by camera, and then pass through
First wire harness notifies control chip, and control chip notifies vibrating device to vibrate by the second wire harness, serves and reminds driver's
Effect.So as to there is provided a kind of steering wheel for reminding driver to be in fatigue state, make the function no longer unification of steering wheel.
Brief description of the drawings
Fig. 1 is a kind of structural representation of steering wheel provided in an embodiment of the present invention；
Fig. 2 is the structural representation of another steering wheel provided in an embodiment of the present invention；
Fig. 3 is a kind of application scenario diagram of monitoring method provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic flow sheet of monitoring method provided in an embodiment of the present invention；
Fig. 5 is the schematic flow sheet of another monitoring method provided in an embodiment of the present invention；
Fig. 6 is the schematic flow sheet of another monitoring method provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Referring to Fig. 1, Fig. 1 is a kind of steering wheel provided in an embodiment of the present invention, as shown in figure 1, including steering wheel body
1st, camera 3, the first wire harness 5, the second wire harness 6, control chip 2 and vibrating device 4, the camera 3 are arranged at the direction
The upper surface of disk body 1, the vibrating device 4 is arranged on the steering wheel body 1, the control chip 2 and the camera 3
Between connected by first wire harness 5, connected between the control chip 2 and the vibrating device 4 by second wire harness 6
Connect.
Wherein, camera 3 is used for the state of captured in real-time driver, successional to driver's progress can take pictures,
Successional video recording can be carried out to driver.Certainly, when successional take pictures is carried out, the time slot taken pictures twice
Should be shorter so that judge in two photograph frames that control chip can be obtained from taking pictures twice driver once blink required for
Time.
Wherein, control chip 2 is used for the face that the driver transmitted from camera 3 is received by the first wire harness 5
The information of feature, and judge whether driver is in fatigue state according to the information of the facial characteristics of driver, if judging to drive
Person is in fatigue state, then notifies that vibrating device 4 is vibrated.Control chip 2 can be arranged on vehicle-mounted computer, in automobile
Control on platform or on instrument board.The not specific set location of concrete restriction control chip 2 herein.The letter of the facial characteristics of driver
Breath, the time of the blink of topmost concern driver, the time of blink refers to driver from the time of starting blink, to eye closing,
Finally arrive eye opening moment, the time spent by this some row process.
Wherein, vibrating device 4 is used for by receiving the vibration command that control chip 2 is sent, and itself vibration drives steering wheel
Vibration, so as to driver to remind.
Wherein, connected between control chip 2 and camera 3 by the first wire harness 5, between control chip 2 and vibrating device 4
Connected by the second wire harness 6.First wire harness 5 is used to transmit the information between control chip 2 and camera 3, and the second wire harness 6 is used for
Transmit the information between the 4 of control chip 2 and vibrating device.
In the embodiment of the present invention, by setting camera 3, the first wire harness 5, the second wire harness 6, control on steering wheel body 1
Coremaking piece 2 and vibrating device 4, when driver tired driving, said apparatus can monitor driver by camera 3
Control chip 2 is notified in fatigue state, and then by the first wire harness 5, control chip 2 notifies vibration dress by the second wire harness 6
4 vibrations are put, the effect for reminding driver is served.So as to remind steering wheel of the driver in fatigue state there is provided a kind of,
Make the function no longer unification of steering wheel.
Referring to Fig. 2, Fig. 2 is a kind of structural representation of steering wheel provided in an embodiment of the present invention, as shown in Fig. 2 one
Kind of steering wheel, applied to automobile, including steering wheel body 1, camera 3, the first wire harness 5, the second wire harness 6, control chip 2 and shakes
Dynamic device 4, the camera 3 is arranged at the upper surface of steering wheel body 1, and the vibrating device 4 is arranged at the steering wheel
On body 1, connected between the control chip 2 and the camera 3 by first wire harness 5, the control chip 2 and institute
State and connected by second wire harness 6 between vibrating device 4.
Optionally, air bag can be provided with the steering wheel body 1, it is characterised in that the camera 3 can be with
It is arranged at the surface of the air bag.
In the embodiment, camera 3 is arranged at the surface of air bag, can be with best angle shot driver
Facial characteristics, the information of the facial characteristics of the driver of acquisition is perfectly clear and accurately.And also do not influence driver to regard
Line.
Optionally, the outer shape of the steering wheel body 1 can be arranged at institute for circle, the vibrating device 4
State the inner side of circle.
Wherein, the outer shape of steering wheel body 1 is circle, and circle has outside and inner side, and inner side refers to close to substitute
The side of capsule, and outside refers to that side of usual driver's palm contacts.
In the embodiment, vibrating device 4 is arranged to the inner side of the steering wheel body 1 of circle, driving is not being interfered with
Person for steering wheel normal operating on the premise of, moreover it is possible to provide it is a kind of have remind driver be in fatigue state direction
Disk.
Optionally, as shown in Fig. 2 the quantity of the vibrating device 4 can be 2, the automobile can be relatively arranged on
During straight traveling on the inside of the left and right of the steering wheel body 1.
In the embodiment, two vibrating devices 4 are relatively arranged on to the left and right of steering wheel body 1 when automobile is travelled straight
Inner side, can remind driver to be currently at fatigue state to greatest extent.Because according to common custom, driver is driving
When automobile is kept straight on, both hands are typically placed in the position of the left and right sides of steering wheel body 1, so by two vibrating devices 4
That side of air bag is leaned in the left and right sides for being arranged at steering wheel body 1, and driver can be reminded to greatest extent.
Optionally, first wire harness 5 and second wire harness 6 can use rigid line.
In the embodiment of the present invention, the first wire harness 5 and the second wire harness 6 can use rigid line, so not influence data to pass
On the premise of defeated, the service life of the first wire harness 5 and the second wire harness 6 can be extended, prompting driver is equally reached and is in
Fatigue state, makes the function no longer unification of vehicle steering.
The embodiment of the present invention also provides a kind of automobile, includes above-mentioned steering wheel.
In the embodiment of the present invention, automobile can reach by using above-mentioned steering wheel and be in fatigue state in driver
When, the effect of driver is reminded in time.Improve the security performance that driver is in automobile under fatigue state.
As shown in figure 3, Fig. 3 is a kind of application scenario diagram of monitoring method provided in an embodiment of the present invention, as shown in figure 3,
Including driver, camera, control chip and vibrating device, wherein camera completes step 401 with control chip；Control chip
Middle completion step 402,403 and 404；Step 405 is finally completed in vibrating device.In above-mentioned scene, it can reach and drive
When the person of sailing is in fatigue state, the effect of driver is reminded in time.
Referring to Fig. 4, Fig. 4 is a kind of schematic flow sheet of monitoring method provided in an embodiment of the present invention, as shown in figure 4,
A kind of monitoring method, methods described is applied to above-mentioned automobile, comprises the following steps：
Step 401, the camera shoot the facial characteristics of driver, and are sent to the control chip；
Step 402, the control chip receive the information of the facial characteristics for the driver that the camera is sent；
Whether step 403, the control chip judge the driver according to the information of the facial characteristics of the driver
In fatigue state；
If step 404, the driver are in fatigue state, the control chip is then sent to the vibrating device to be vibrated
Order；
Step 405, the vibrating device are received after the vibration command that the control chip is sent, and are vibrated.
, can be in the state of driver be in fatigue driving automobile by above-mentioned steps in the embodiment of the present invention, can be with
Driver is reminded in time, so as to reduce because the possibility of the traffic accident caused by driver's fatigue driving.Also provide one
The turning function of automobile can be completed by planting, moreover it is possible to the multi-functional steering wheel for reminding driver to be under fatigue state in time.
Referring to Fig. 5, Fig. 5 is another monitoring method provided in an embodiment of the present invention, as shown in figure 5, a kind of monitoring side
Method, methods described is applied to above-mentioned automobile, comprises the following steps：
Step 501, the camera shoot the facial characteristics of driver, and are sent to the control chip；
Step 502, the control chip receive the information of the facial characteristics for the driver that the camera is sent；
Step 503, the control chip are directed to described in the information according to the facial characteristics of the driver received
Driver is compared with two photograph frames once blinked, and judges whether the time of driver's blink once reaches that first is pre-
If threshold value；
If step 504, reaching first predetermined threshold value, the control chip then judges that the driver is in tired shape
State；
If step 505, the driver are in fatigue state, the control chip is then sent to the vibrating device to be vibrated
Order；
Step 506, the vibrating device are received after the vibration command that the control chip is sent, and are vibrated.
Wherein, by the information of the facial characteristics of driver received to camera, for driver with once blinking
Two photograph frames of eye, judge whether the time of driver's blink once reaches first predetermined threshold value, and described first presets
Threshold value can be 0.5 second, 0.75 second or 1 second, not limit the concrete numerical value of the first predetermined threshold value specifically herein.Described first presets
The concrete numerical value of threshold value can be used in steering wheel it is initial set, or in use, according to can using needs
To be adjusted.If the time of driver's blink once reaches the first predetermined threshold value, judge that driver is in fatigue state.When
So, if driver is not up to the first predetermined threshold value blink time once, judge that driver is not at fatigue state, without to
Vibrating device sends vibration command.
In the embodiment of the present invention, by above-mentioned steps, whether the driver that more intuitively can clearly judge is in
Fatigue state, so as to reach the effect for reminding driver in time in the case where driver is in fatigue state, makes the function of steering wheel not
Unification again.
Referring to Fig. 6, Fig. 6 is another monitoring method provided in an embodiment of the present invention, as shown in figure 5, a kind of monitoring side
Method, methods described is applied to above-mentioned automobile, comprises the following steps：
Step 601, the camera shoot the facial characteristics of driver, and are sent to the control chip；
Step 602, the control chip receive the information of the facial characteristics for the driver that the camera is sent；
Step 603, the control chip are directed to described in the information according to the facial characteristics of the driver received
Driver judges whether the time of driver's blink once reaches the second predetermined threshold value with the video image once blinked；
If step 604, reaching second predetermined threshold value, the control chip then judges that the driver is in tired shape
State；
If step 605, the driver are in fatigue state, the control chip is then sent to the vibrating device to be vibrated
Order；
Step 606, the vibrating device are received after the vibration command that the control chip is sent, and are vibrated.
It is similar with the principle of embodiment illustrated in fig. 5 in the embodiment of the present invention, it will not be repeated here.Wherein second default threshold
Value is identical with the value of the first predetermined threshold value.It should be noted that being one section shot by camera in the embodiment of the present invention
Whether video image judges the driver in fatigue state.More visual and clear judgement driver, which can equally be reached, is
It is no to be in fatigue state, if driver is in fatigue state, the effect of driver can be reminded in time.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (9)
1. a kind of steering wheel, applied to automobile, it is characterised in that including steering wheel body, camera, the first wire harness, the second line
Beam, control chip and vibrating device, the camera are arranged at the steering wheel body upper surface, and the vibrating device is arranged at
On the steering wheel body, connected between the control chip and the camera by first wire harness, the control core
Connected between piece and the vibrating device by second wire harness.
2. it is provided with air bag in steering wheel according to claim 1, the steering wheel body, it is characterised in that institute
State the surface that camera is arranged at the air bag.
3. steering wheel according to claim 1 or 2, it is characterised in that the outer shape of the steering wheel body is circle,
The vibrating device is arranged at the circular inner side.
4. steering wheel according to claim 1 or 2, it is characterised in that the quantity of the vibrating device is 2, relative to set
On the inside of the left and right for being placed in the steering wheel body when automobile is travelled straight.
5. steering wheel according to claim 3, it is characterised in that first wire harness and second wire harness are using hard
Line.
6. a kind of automobile, it is characterised in that include the steering wheel described in claim any one of 1-5.
7. a kind of monitoring method, it is characterised in that methods described is applied to the automobile described in claim 6, comprises the following steps：
The camera shoots the facial characteristics of driver, and is sent to the control chip；
The control chip receives the information of the facial characteristics for the driver that the camera is sent；
The control chip judges whether the driver is in fatigue state according to the information of the facial characteristics of the driver；
If the driver is in fatigue state, the control chip then sends vibration command to the vibrating device；
The vibrating device is received after the vibration command that the control chip is sent, and is vibrated.
8. monitoring method according to claim 7, it is characterised in that the control chip is according to the face of the driver
The information of feature judges whether the driver is in fatigue state, including：
The control chip is same once for the driver in the information according to the facial characteristics of the driver received
Two photograph frames of blink are compared, and judge whether the time of driver's blink once reaches the first predetermined threshold value；
If reaching first predetermined threshold value, the control chip then judges that the driver is in fatigue state.
9. monitoring method according to claim 7, it is characterised in that the control chip is according to the face of the driver
The information of feature judges whether the driver is in fatigue state, including：
The control chip is same once for the driver in the information according to the facial characteristics of the driver received
The video image of blink, judges whether the time of driver's blink once reaches the second predetermined threshold value；
If reaching second predetermined threshold value, the control chip then judges that the driver is in fatigue state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710403243.3A CN107187490A (en) | 2017-06-01 | 2017-06-01 | A kind of steering wheel, automobile and monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710403243.3A CN107187490A (en) | 2017-06-01 | 2017-06-01 | A kind of steering wheel, automobile and monitoring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107187490A true CN107187490A (en) | 2017-09-22 |
Family
ID=59877698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710403243.3A Pending CN107187490A (en) | 2017-06-01 | 2017-06-01 | A kind of steering wheel, automobile and monitoring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107187490A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194173A (en) * | 2018-02-27 | 2019-09-03 | 欧姆龙株式会社 | Occupant's monitoring arrangement |
| CN112407020A (en) * | 2020-10-20 | 2021-02-26 | 恒大新能源汽车投资控股集团有限公司 | Massage steering wheel, massage control method and device and automobile |
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| CN203338530U (en) * | 2013-06-26 | 2013-12-11 | 长城汽车股份有限公司 | Fatigue driving monitoring system and vehicle having fatigue driving monitoring system |
| CN204833599U (en) * | 2015-08-10 | 2015-12-02 | 莆田市高新电子有限公司 | Driver's state monitoring facilities |
| CN205168612U (en) * | 2015-10-15 | 2016-04-20 | 江门一顺配件精品有限公司 | Steering wheel device with function is reminded to intelligence |
| CN105513278A (en) * | 2014-09-23 | 2016-04-20 | 付宁婧 | Automobile fatigue-driving warning device |
| CN206885135U (en) * | 2017-06-01 | 2018-01-16 | 北京汽车研究总院有限公司 | A kind of steering wheel and automobile |
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2017
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100002075A1 (en) * | 2008-07-04 | 2010-01-07 | Hyundai Motor Company | Driver's state monitoring system using a camera mounted on steering wheel |
| CN203338530U (en) * | 2013-06-26 | 2013-12-11 | 长城汽车股份有限公司 | Fatigue driving monitoring system and vehicle having fatigue driving monitoring system |
| CN105513278A (en) * | 2014-09-23 | 2016-04-20 | 付宁婧 | Automobile fatigue-driving warning device |
| CN204833599U (en) * | 2015-08-10 | 2015-12-02 | 莆田市高新电子有限公司 | Driver's state monitoring facilities |
| CN205168612U (en) * | 2015-10-15 | 2016-04-20 | 江门一顺配件精品有限公司 | Steering wheel device with function is reminded to intelligence |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194173A (en) * | 2018-02-27 | 2019-09-03 | 欧姆龙株式会社 | Occupant's monitoring arrangement |
| CN110194173B (en) * | 2018-02-27 | 2022-06-10 | 欧姆龙株式会社 | Occupant monitoring device |
| CN112407020A (en) * | 2020-10-20 | 2021-02-26 | 恒大新能源汽车投资控股集团有限公司 | Massage steering wheel, massage control method and device and automobile |
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Effective date of registration: 20200415 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Applicant after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Applicant before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
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