CN106043314A - Lane departure warning method and device based on vibration of steering wheel - Google Patents
Lane departure warning method and device based on vibration of steering wheel Download PDFInfo
- Publication number
- CN106043314A CN106043314A CN201610484468.1A CN201610484468A CN106043314A CN 106043314 A CN106043314 A CN 106043314A CN 201610484468 A CN201610484468 A CN 201610484468A CN 106043314 A CN106043314 A CN 106043314A
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- China
- Prior art keywords
- steering wheel
- vibration
- deviation
- video sensor
- video
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- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 20
- 230000003542 behavioural effect Effects 0.000 claims description 6
- 230000006855 networking Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/167—Driving aids for lane monitoring, lane changing, e.g. blind spot detection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/804—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for lane monitoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8086—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for vehicle path indication
Abstract
The invention discloses a lane departure warning method and device based on vibration of a steering wheel. According to the scheme, a video sensor receives current driving behavior data of a communication gateway through a wireless fidelity (Wi-Fi), and the current driving behavior data and headstock video data acquired by the video sensor are combined to judge whether it is initiative vehicle steering by a driver or lane departure; if it is judged to be lane departure, the video sensor transmits a warning signal to the communication gateway which then transmits the warning signal to a wireless driving module to drive the steering wheel to vibrate, and the function of warning is achieved; and the warning device comprises the video sensor used for judging lane departure, the vibrating steering wheel, the communication gateway and the wireless driving module. The lane departure warning method and device based on vibration of the steering wheel have the advantages that by full use of Wi-Fi networking characteristics and through combined analysis on the driving behavior data and the acquired headstock video data, the high false alarm rate caused by the method that currently, lane departure is only judged through the video sensor for most vehicles is avoided, and the driving reminding of the vibrating steering wheel is more direct and efficient.
Description
Technical field
The present invention relates to running security fields, a kind of deviation based on vibration of steering wheel is reported to the police
Method and device.
Background technology
Wi-Fi technology is that one can be by the most mutual for the terminals such as PC, handheld device (such as pad, mobile phone)
The technology being connected, is to use the widest a kind of wireless network transmission technology now.
The method of current deviation is essentially all based on automobile video frequency sensor is analyzed judgement, also exists
The highest rate of false alarm, the using effect that impact is actual, and the alarm signal of deviation uses the mode of voice reminder substantially,
In the environment of noisy, voice mode prompting is unreliable.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of wireless Wi-Fi network, high reliability, raising driving safety effect
The best, remind directly perceived effective, widely applicable deviation alarm method based on vibration of steering wheel and device.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of deviation alarm method based on vibration of steering wheel, implementation step is as follows:
1). the video sensor headstock video data by headstock video acquisition unit Real-time Collection driving vehicle；
2). video sensor receives the Current vehicle driving behavior data of Communication Gateway by Wi-Fi network；
3). the processor of video sensor combines headstock video data and Current vehicle driving behavior data, it may be judged whether track
Deviation, if deviation, produces alarm signal；
4). the alarm signal that video sensor will produce, the message switching center of Communication Gateway it is transferred to by Wi-Fi network,
It is transferred to wireless driving module again；
5). alarm signal by the vibration motor in power drive switch drive steering wheel, is made steering wheel by wireless driving module
Produce vibration reminding driver, reach the function that deviation is reported to the police.
Further illustrate, described described step 2) Current vehicle driving behavior data, including speed, steering indicating light, stop
The data such as car, throttle.
Further illustrate, described step 3) deviation refer to have deviated from car when Herba Plantaginis video data has shown that
Road, but the steering indicating light of Current vehicle driving behavior data is bright, may have simultaneously speed slow down, brake signal time, be not judged to
Deviation；Only Current vehicle driving behavior data does not has vehicle turn signal bright, speed may not slow down simultaneously, just sentences
It is set to deviation.
Further illustrate, described step 4) described Communication Gateway module major function, one has been wireless in car
The establishment of LAN, becomes the switching centre of vehicle various information, and two is collection vehicle driving behavior data.
Further illustrate, described step 5) wireless driving module 3 according to alarm signal grade, export different grades of shake
Dynamic, the upper-lower hierarchy of warning determines the size of vibrations.
The present invention also provides for a kind of lane deviation alarm device based on vibration of steering wheel, including with Wi-Fi and for
Judge the video sensor 1 of deviation, set up the Communication Gateway of vehicle various information exchange for WLAN
2, with wireless driving module 3 and the vibrations steering wheel 4 of built-in vibration motor of Wi-Fi, described video sensor 1 also wraps
Include headstock video acquisition unit 12, processor 11 and Wi-Fi13, described Communication Gateway 2 include vehicle drive behavioral data 21,
Message switching center 22 and Wi-Fi AP23, described wireless driving module 3 includes, power drive switch 33, MCU32 and Wi-
Fi31, described wireless driving module 3 is connected with vibration motor 41 and is built into shaking steering wheel 4.
Described vibration motor at least one be fixed on vibrations steering wheel in, steering wheel four direction install 4 shakes
Dynamic steering wheel.
The present invention has the convenient and reliable property making full use of wireless Wi-Fi network, the feature such as need not connect up, by driving row
Travel the binding analysis of video data for data and vehicle, improve the accuracy that deviation judges, solve current most of car
The equipment installed only judges the high rate of false alarm that causes of method of deviation by video sensor, and shakes steering wheel
Assisting automobile driver is more directly efficiently.
Present invention lane deviation alarm device based on vibration of steering wheel is inclined owing to having track based on vibration of steering wheel
From the structure that alarm method is corresponding, the most also possess in the advantage of above-mentioned deviation alarm method based on vibration of steering wheel
Corresponding advantage.
Accompanying drawing explanation
Fig. 1 is the method flow schematic diagram of the embodiment of the present invention
Fig. 2 is the frame structure schematic diagram of the embodiment of the present invention
Fig. 3 is that the device of the embodiment of the present invention constitutes schematic diagram
Fig. 4 is the mounting structure schematic diagram of embodiment of the present invention vibrations steering wheel
Detailed description of the invention
Technical scheme by video sensor by Wi-Fi receive the speed of Communication Gateway, steering indicating light, brake,
The current driving behavior data such as throttle, the headstock video data gathered in conjunction with video sensor, analyze and judge that vehicle is driver
Active vehicle turns to or deviation, if deviation, alarm signal is transferred to lead to by video sensor by Wi-Fi
News gateway, then it is transferred to wireless driving module drive vibration of steering wheel prompting driver by Communication Gateway by Wi-Fi, reach car
The warning function of road deviation.Shown in Fig. 1, the reality of embodiment of the present invention deviation based on vibration of steering wheel alarm method
Execute step as follows:
1). the video sensor headstock video data by headstock video acquisition unit Real-time Collection driving vehicle；
2). video sensor receives the Current vehicle driving behavior data of Communication Gateway by Wi-Fi network；
3). the processor of video sensor combines front side video data and Current vehicle driving behavior data, it may be judged whether car
Road deviates, if deviation, produces alarm signal；
4). the alarm signal that video sensor will produce, the message switching center of Communication Gateway it is transferred to by Wi-Fi network,
It is transferred to wireless driving module again；
5). alarm signal by the vibration motor in power drive switch drive steering wheel, is made steering wheel by wireless driving module
Produce vibration reminding driver, reach the function that deviation is reported to the police.
Further illustrate, described step 2) Current vehicle driving behavior data, including speed, steering indicating light, brake, throttle
Etc. data.
Further illustrate, described step 3) deviation refer to have deviated from car when Herba Plantaginis video data has shown that
Road, if the steering indicating light of Current vehicle driving behavior data is bright, may have simultaneously speed slow down, brake signal time, be not judged to
Deviation；Only Current vehicle driving behavior data does not has vehicle turn signal bright, speed may not slow down simultaneously, just sentences
It is set to deviation.
Further illustrate, described step 4) described Communication Gateway module major function, one has been wireless in car
The establishment of LAN, becomes the switching centre of vehicle various information, and two is collection vehicle driving behavior data.
Further illustrate, described step 5) wireless driving module 3 according to alarm signal grade, export different grades of shake
Dynamic, the upper-lower hierarchy of warning determines the size of vibrations.
As in figure 2 it is shown, embodiment of the present invention deviation based on vibration of steering wheel warning devices includes the video with Wi-Fi
Sensor 1, the Communication Gateway 2 with Wi-Fi AP, the wireless driving module 3 with Wi-Fi and vibrations steering wheel 4 are constituted.Its
The concrete device of inventive embodiments constitutes schematic diagram as shown in Figure 3:
Video sensor 1 includes processor 11, headstock video acquisition unit 12 and Wi-Fi network 13.Processor 11 regards with headstock
Frequently collecting unit 12 is connected with Wi-Fi network.Video sensor 1 combines vehicle drive behavioral data and headstock gathers video data
It is analyzed judging whether track deviates.
Communication Gateway 2 includes message switching center 22, vehicle drive behavioral data 21 and Wi-Fi AP23.Information exchanges
Center 22 and vehicle drive behavioral data 21 and and Wi-Fi AP23 be connected.Wi-Fi AP23 completes the group of WLAN in car
Build, allow all devices in car carry out data exchange by message switching center 22.Message switching center 22 passes through Wi-Fi by car
Driving behavior data 21 are transferred to video sensor 1, and are transferred to nothing by receiving the alarm signal from video sensor 1
Line drives module 3.
Wireless driving module 3 includes MCU32, power drive switch 33 and Wi-Fi31.MCU32 switchs with power drive
33 are connected with Wi-Fi31.The MCU32 primary recipient alarm signal of wireless driving module 3, and according to the grade of alarm signal, will
Power drive switchs the vibration motor 41 in 33 driving direction dishes, reaches the vibration of steering wheel prompting that deviation is reported to the police.Report to the police
The size of signal upper-lower hierarchy determines frequency and the amplitude of vibrations.
Vibrations steering wheel 4 includes vibration motor 41 and steering wheel 42, and wireless driving module 3 is also built in vibrations direction
Dish.As shown in Figure 4, the mounting structure schematic diagram of vibrations steering wheel, 201 is wireless driving module, and 202 for being arranged on 4 directions
4 vibration motors, 203 is the built-in security air bag of steering wheel, wireless driving module 201 by drive 4 vibration motors, make
Steering wheel produces vibrations.
The present invention has the convenient and reliable property making full use of wireless Wi-Fi network, the feature such as need not connect up, by driving row
For the binding analysis of data Yu headstock video acquisition data, improve the accuracy that deviation judges, solve current most of car
The equipment installed only judges the high rate of false alarm that causes of method of deviation by video sensor, and shakes steering wheel
Assisting automobile driver is more directly efficiently.
Claims (10)
1. a deviation alarm method based on vibration of steering wheel, it is characterised in that implementation step is as follows:
1). the video sensor headstock video data by headstock video acquisition unit Real-time Collection driving vehicle；
2). video sensor receives the Current vehicle driving behavior data of Communication Gateway by Wi-Fi network；
3). the processor of video sensor combines headstock video data and Current vehicle driving behavior data, it may be judged whether track
Deviation, if deviation, produces alarm signal；
4). the alarm signal that video sensor will produce, the message switching center of Communication Gateway it is transferred to by Wi-Fi network,
It is transferred to wireless driving module again；
5). alarm signal by the vibration motor in power drive switch drive steering wheel, is made steering wheel by wireless driving module
Produce vibration reminding driver, reach the function that deviation is reported to the police.
A kind of deviation alarm method based on vibration of steering wheel the most according to claim 1, it is characterised in that described
Step 2) Current vehicle driving behavior data.
A kind of deviation alarm method based on vibration of steering wheel the most according to claim 1, it is characterised in that described
Step 3) deviation refer to have deviated from track when headstock video data has shown that, but Current vehicle driving behavior number
According to steering indicating light bright, may have simultaneously speed slow down, brake signal time, be not judged to deviation；Only Current vehicle is driven
Behavioral data do not have vehicle turn signal bright, speed may not slow down simultaneously, be just judged to deviation.
A kind of deviation alarm method based on vibration of steering wheel the most according to claim 1, it is characterised in that described
Step 4) described Communication Gateway module major function, one has been the establishment of the WLAN in car, becomes vehicle each
The switching centre of category information, two is collection vehicle driving behavior data.
5. according to a kind of based on vibration of steering wheel the deviation alarm method described in claim 1, it is characterised in that described
Step 5) wireless driving module 3 according to alarm signal grade, export different grades of vibrations, the upper-lower hierarchy of warning determines shake
Dynamic size.
6. a lane deviation alarm device based on vibration of steering wheel, it is characterised in that: it includes with Wi-Fi with for sentencing
Determine deviation video sensor 1, set up for WLAN vehicle various information exchange Communication Gateway 2,
Wireless driving module 3 and the vibrations steering wheel 4 of built-in vibration motor with Wi-Fi.
7. according to a kind of based on vibration of steering wheel the lane deviation alarm device described in claim 6, it is characterised in that described
Video sensor 1 include headstock video acquisition unit 12, processor 11 and Wi-Fi13.
8. according to a kind of based on vibration of steering wheel the lane deviation alarm device described in claim 6, it is characterised in that described
Communication Gateway 2 include vehicle drive behavioral data 21, message switching center 22 and Wi-Fi AP23.
9. according to a kind of based on vibration of steering wheel the lane deviation alarm device described in claim 6, it is characterised in that described
Wireless driving module 3 include power drive switch 33, MCU32 and Wi-Fi31.
10. according to a kind of based on vibration of steering wheel the lane deviation alarm device described in claim 6, it is characterised in that described
Wireless driving module 3 be connected with vibration motor 41 be built into shake steering wheel 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610484468.1A CN106043314A (en) | 2016-06-28 | 2016-06-28 | Lane departure warning method and device based on vibration of steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610484468.1A CN106043314A (en) | 2016-06-28 | 2016-06-28 | Lane departure warning method and device based on vibration of steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106043314A true CN106043314A (en) | 2016-10-26 |
Family
ID=57165784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610484468.1A Pending CN106043314A (en) | 2016-06-28 | 2016-06-28 | Lane departure warning method and device based on vibration of steering wheel |
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| Country | Link |
|---|---|
| CN (1) | CN106043314A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696694A (en) * | 2019-10-10 | 2020-01-17 | 上海舒井汽车系统科技有限公司 | Automobile road recognition massage waist support device |
| CN111986502A (en) * | 2019-05-24 | 2020-11-24 | 上海擎感智能科技有限公司 | Driving reminding method, vehicle-mounted terminal, computer-readable storage medium and vehicle |
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| JP2008117054A (en) * | 2006-11-01 | 2008-05-22 | Mitsubishi Electric Corp | Method for producing lane-departure warning and lane departure warning apparatus |
| CN103600692A (en) * | 2013-11-11 | 2014-02-26 | 徐志兴 | Intelligent vehicle prompt method and device |
| CN203753005U (en) * | 2013-11-19 | 2014-08-06 | 浙江吉利汽车研究院有限公司 | Lane departure warning device |
| CN104085396A (en) * | 2014-07-03 | 2014-10-08 | 上海纵目科技有限公司 | Panoramic lane departure warning method and system |
| CN204548229U (en) * | 2015-03-20 | 2015-08-12 | 奇瑞汽车股份有限公司 | A kind of motor turning departure warning device |
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2016
- 2016-06-28 CN CN201610484468.1A patent/CN106043314A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008117054A (en) * | 2006-11-01 | 2008-05-22 | Mitsubishi Electric Corp | Method for producing lane-departure warning and lane departure warning apparatus |
| CN103600692A (en) * | 2013-11-11 | 2014-02-26 | 徐志兴 | Intelligent vehicle prompt method and device |
| CN203753005U (en) * | 2013-11-19 | 2014-08-06 | 浙江吉利汽车研究院有限公司 | Lane departure warning device |
| CN104085396A (en) * | 2014-07-03 | 2014-10-08 | 上海纵目科技有限公司 | Panoramic lane departure warning method and system |
| CN204548229U (en) * | 2015-03-20 | 2015-08-12 | 奇瑞汽车股份有限公司 | A kind of motor turning departure warning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986502A (en) * | 2019-05-24 | 2020-11-24 | 上海擎感智能科技有限公司 | Driving reminding method, vehicle-mounted terminal, computer-readable storage medium and vehicle |
| CN110696694A (en) * | 2019-10-10 | 2020-01-17 | 上海舒井汽车系统科技有限公司 | Automobile road recognition massage waist support device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |
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| WD01 | Invention patent application deemed withdrawn after publication |