CN105946710A - Traveling auxiliary device - Google Patents
Traveling auxiliary device Download PDFInfo
- Publication number
- CN105946710A CN105946710A CN201610279853.2A CN201610279853A CN105946710A CN 105946710 A CN105946710 A CN 105946710A CN 201610279853 A CN201610279853 A CN 201610279853A CN 105946710 A CN105946710 A CN 105946710A
- Authority
- CN
- China
- Prior art keywords
- computer
- information
- front truck
- unit
- static images
- 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
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Classifications
-
- 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
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- 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
Abstract
The invention discloses a traveling auxiliary device which comprises a camera, an image acquisition unit, a computer and a voice unit. The camera is used for shooting images in front of an automobile. The image acquisition unit periodically acquires static pictures of the images shot by the camera. The computer receives the static pictures of the image acquisition unit, analyzes the static pictures through the image recognition technology, captures license plate information and tail lamp information of a front automobile, judges whether the front automobile is in a braked state or a left-turning state or a right-turning state and gives a driver a voice prompt, and therefore the situation that a rear-end collision happens due to the fact that the driver ignores the tail lamp information of the front automobile is prevented, and the traffic safety is improved.
Description
Technical field
The present invention relates to vehicle electric field, particularly relate to a kind of driving assistant device.
Background technology
Automobile is the vehicles that a kind of people commonly use, and the automobile pollution of China resident is just along with economy
Development and quickly increase.The increase of automobile quantity is providing easily to social production and people's lives
Also bring more vehicle accident simultaneously.According to statistics, in the road traffic accident that China occurs, automobile
The accident accounting knocked into the back is more than 70%.Analyze rear-end collision reason, take positive measure to reduce rear-end collision
The generation of accident is of great significance improving traffic safety tool.
Rear-end collision refers to that the vehicle of same lanes is trailed and during row, rear car front bumps against with the front truck tailstock
Behavior.When current vehicle occurs deceleration or lane change behavior, if rear car driver could not brake or abandon to surpass in time
Garage is, then be easy to rear-end collision.Driver concentrates on noticing front tail-light, before judging in time
The driving states of car is particularly significant to preventing rear-end collision.In current technology, there is no driving assistant device
Driver can be helped to judge the driving states of front truck.If rear car driver is because some factors are (such as phone
Some specific events etc. occurred in the tinkle of bells, the talk sound of passenger or the visual field) and temporarily divert attention and have ignored front truck
The information of taillight, then easily lead to rear-end collision.
Summary of the invention
The technical problem to be solved in the present invention is to lack a kind of driving assistant device in prior art to drive with prompting
Sail the driving states of people's front truck, cause driver to be easy to rear-end collision in the case of temporarily diverting attention.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of driving assistant device, bag
Include: photographic head, image acquisition units, computer and voice unit；
Photographic head shooting vehicle front image；
The static images of the image acquisition units periodically image of acquisition camera shooting；
Computer receives the static images of image acquisition units, and computer utilizes image recognition technology to analyze static state
Picture；Computer judges whether have automobile in static images in the way of catching car plate in static images；Meter
Calculation machine continues to catch the car light information in static images in the case of having car in static images；If static map
In sheet, the brake lamp of automobile is bright, and computer-made decision front truck driving states is braking state；If in static images
The left steering lamp of automobile is bright, and computer-made decision front truck driving states is left turn state；If vapour in static images
The right turn lamp of car is bright, and computer-made decision front truck driving states is right turn state；Computer is driven a vehicle according to front truck
State controls the voice message that voice unit plays front truck brake respectively, front truck turns left and front truck is turned right；
Voice unit plays voice under control of the computer.
Further, described computer catches the license board information in static images, Computer Storage front truck car plate
Information and status information；Computer by the front truck license board information caught and front truck driving states information with last
The front truck license board information of storage and status information comparison, if information is inconsistent, computer controls voice unit
Play front truck driving states information；If information is consistent, terminate to analyze current static picture.
Further, driving assistant device also includes regulating unit, and regulation unit is adjusted under control of the computer
The shooting angle of joint photographic head.
Further, driving assistant device also includes man-machine interaction unit, and man-machine interaction unit display driving is auxiliary
Helping device relevant information, man-machine interaction unit is for user's input information.
Further, driving assistant device also includes photographing unit, and vehicle front is periodically taken pictures also by photographing unit
Photo is transferred to computer, and computer utilizes image recognition technology to catch the traffic light letter in photo
Breath, computer controls voice unit and plays traffic light information.
Further, driving assistant device also includes positioner, and positioner connects computer, computer
Interior storage navigation information, computer controls voice unit and plays navigation information.
Beneficial effect: the driving assistant device of (1) present invention is installed in automobile, utilizes photographic head and figure
As identifying that technology catches the tail-lamp information of front truck, it is judged that front truck is in braking state, left turn state is still turned right
State, and voice message driver；Driver is avoided to cause knocking into the back because have ignored front truck tail-lamp information.(2)
Computer in driving assistant device of the present invention is by the front truck license board information caught and front truck driving states information
With front truck license board information and the status information comparison of last time storage, voice unit only in front truck license board information or
Front truck driving states information sends voice message in the case of changing, it is to avoid the voice reminder of repetition.(3)
Driving assistant device of the present invention utilizes the shooting angle of regulation unit regulation photographic head, shooting angle impact shooting
Head distance between front car and rear car when photographing the front truck tailstock for the first time, different shooting angle helps the present invention
Driving assistant device is adapted to the different speeds of automobile.(4) driving assistant device of the present invention is provided with man-machine
Interactive unit, facilitates driver to arrange parameter.(5) driving assistant device of the present invention utilizes photographing unit and figure
As identifying that technology catches information the voice message of Herba Plantaginis traffic light, assist driver, particularly color weakness
Driver, drive with caution.
Accompanying drawing explanation
Fig. 1 is driving assistant device structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is driving assistant device structured flowchart of the present invention.
Fig. 4 is that driving assistant device of the present invention uses view in low-speed cars.
Fig. 5 is that driving assistant device of the present invention uses view in high speed car.
Wherein: 1, photographic head；2, image acquisition units；3, computer；4, voice unit；5, vapour
Car；6, regulation unit；7, man-machine interaction unit；8, photographing unit；9, positioner.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1 to Figure 3, the present embodiment driving assistant device includes: photographic head 1, image acquisition list
Unit 2, computer 3, voice unit 4, regulation unit 6, man-machine interaction unit 7, photographing unit 8 and location
Device 9, it is internal that the present embodiment driving assistant device should be installed on automobile 5, and photographic head 1 and photographing unit 8 refer to
To Herba Plantaginis.
Photographic head 1 shoots automobile 5 forward image, before photographic head 1 should be adjusted and be arranged to mainly shoot
The tailstock image of car；The static images of the image acquisition units 2 periodically image of acquisition camera 1 shooting.
Computer 3 receives the static images of image acquisition units 2, and computer 3 utilizes image recognition technology to divide
Analysis static images；Analytical procedure is: (1) computer 3 pretreatment static images；(2) computer 3 scans
Static images, determines license plate area, if computer 3 fails to find license plate area, computer 3 terminates to divide
Analysis static images；(3) if computer 3 finds that license plate area, computer 3 carry out character to license plate area
Segmentation and character recognition, then extract license board information；(4) what computer 3 continued to scan in static images is bright
Lamp region also judges the color in bright light region, if bright light is red, then judge front truck as braking state, as
Really bright light is that yellow analyzes the position relative to license plate area, the bright light region the most further, if yellow bright light district
Territory is positioned at the car plate left side, then judge the driving states of front truck as left turn state, if yellow bright light region is positioned at
On the right of car plate, then judge the driving states of front truck as right turn state, computer 3 is by front truck driving states information
Store after associating with front truck license board information；(5) computer 3 front truck driving states in obtaining static images
By this information and the last front truck driving states information stored and license board information after information and license board information
Comparing, if twice information is inconsistent, computer 3 controls the row of voice unit 4 speech play front truck
Car information, if twice information is consistent, computer 3 terminates to analyze static images.
Regulation unit 6 is connected with photographic head 1, and regulation unit 6 regulates photographic head under the control of computer 3
The shooting angle of 1.Man-machine interaction unit 7 is connected with computer 3, when computer 3 controls voice unit 4
When playing voice, static images is transferred to man-machine interaction unit 7 simultaneously and is shown by computer 3.This reality
Execute example driving assistant device and be provided with three kinds of mode of operations: city drive mode, highway driving pattern and at a high speed
Drive mode.Driver can arrange mode of operation by man-machine interaction unit 7.Three kinds of mode of operations are respectively
The angle that corresponding photographic head 1 is different, the angle of photographic head 1 is regulated by regulating unit 6, the angle of photographic head 1
Degree affects distance when photographic head 1 photographs front truck tailstock image for the first time between front car and rear car.Fig. 4 and Tu
5 the most corresponding the present embodiment driving assistant device photographic head 1 under city drive mode and high speed traveling pattern
Shooting angle.
Periodically taken pictures and photo be transferred to computer 3, computer 3 profit in automobile 5 front by photographing unit 8
Catching the traffic light information in photo by image recognition technology, computer 3 controls voice unit 4 and plays
Traffic light information.
Positioner 9 connects computer 3, and storage navigation information in computer 3, computer 3 controls voice
Unit 4 plays navigation information.
Although in description being illustrated embodiments of the present invention, but these embodiments are intended only as
Prompting, should not limit protection scope of the present invention.Carry out various province without departing from the spirit and scope of the present invention
Slightly, replace and change should be included in protection scope of the present invention.
Claims (6)
1. a driving assistant device, it is characterised in that including: photographic head (1), image acquisition units (2),
Computer (3) and voice unit (4)；
Photographic head (1) shooting automobile (5) forward image；
The static images of the image that image acquisition units (2) periodically acquisition camera (1) shoots；
Computer (3) receives the static images of image acquisition units (2), and computer (3) utilizes image to know
Other technical Analysis static images；Computer (3) judges quiet in the way of catching car plate in static images
Whether state picture has automobile (5)；Computer (3) continues to catch in the case of having car in static images
Catch the tail-lamp information in static images；If in static images, the brake lamp of automobile (5) is bright, computer
(3) judge that front truck driving states is as braking state；If the left steering lamp of automobile (5) in static images
Bright, computer (3) judges that front truck driving states is as left turn state；If automobile (5) in static images
Right turn lamp bright, computer (3) judges that front truck driving states is as right turn state；Computer (3) root
Control voice unit (4) according to front truck driving states and play front truck brake, front truck left-hand rotation and the front truck right side respectively
The voice message turned；
Voice unit (4) plays voice under the control of computer (3).
Driving assistant device the most according to claim 1, it is characterised in that: described computer (3) catches
License board information in static images, computer (3) storage front truck license board information and status information；Calculate
The front truck car that the front truck license board information caught and front truck driving states information are stored by machine (3) with the last time
Board information and status information comparison, if information is inconsistent, computer (3) controls voice unit (4)
Play front truck driving states information；If information is consistent, terminate to analyze current static picture.
Driving assistant device the most according to claim 2, it is characterised in that: also include regulating unit (6),
Regulation unit (6) regulates the shooting angle of photographic head (1) under the control of computer (3).
Driving assistant device the most according to claim 3, it is characterised in that: also include man-machine interaction unit (7),
Man-machine interaction unit (7) display driving assistant device relevant information, man-machine interaction unit (7) is for user
Input information.
Driving assistant device the most according to claim 4, it is characterised in that: also include photographing unit (8), shine
Periodically taken pictures and photo be transferred to computer (3), computer in automobile (5) front by camera (8)
(3) utilizing image recognition technology to catch the traffic light information in photo, computer (3) controls language
Sound unit (4) plays traffic light information.
Driving assistant device the most according to claim 5, it is characterised in that: also include positioner (9),
Positioner (9) connects storage navigation information in computer (3), computer (3), computer (3)
Control voice unit (4) and play navigation information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279853.2A CN105946710A (en) | 2016-04-29 | 2016-04-29 | Traveling auxiliary device |
| AU2016203995A AU2016203995A1 (en) | 2016-04-29 | 2016-06-15 | Driving assistance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279853.2A CN105946710A (en) | 2016-04-29 | 2016-04-29 | Traveling auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105946710A true CN105946710A (en) | 2016-09-21 |
Family
ID=56916095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610279853.2A Pending CN105946710A (en) | 2016-04-29 | 2016-04-29 | Traveling auxiliary device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105946710A (en) |
| AU (1) | AU2016203995A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204055A (en) * | 2017-07-25 | 2017-09-26 | 成都大学 | A kind of intelligent networking drive recorder |
| CN107264394A (en) * | 2017-05-19 | 2017-10-20 | 上海集成电路研发中心有限公司 | A kind of system of Intelligent Recognition front vehicles light and its recognition methods |
| WO2018059586A1 (en) * | 2016-09-30 | 2018-04-05 | 比亚迪股份有限公司 | A vehicle identification method, device, and vehicle |
| CN109466446A (en) * | 2018-11-30 | 2019-03-15 | 南昌与德软件技术有限公司 | A kind of driving reminding method, device, automobile and storage medium |
| CN110599788A (en) * | 2018-05-25 | 2019-12-20 | 丰田自动车株式会社 | Automatic driving system and control method of automatic driving system |
| CN111724607A (en) * | 2020-07-01 | 2020-09-29 | 上海眼控科技股份有限公司 | Steering lamp use detection method and device, computer equipment and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030107323A1 (en) * | 1998-09-18 | 2003-06-12 | Stam Joseph S. | Headlamp control to prevent glare |
| CN102956045A (en) * | 2011-08-19 | 2013-03-06 | 徐菲 | Event trigger based vehicle monitoring, recording and prompting device and method thereof |
| CN103213550A (en) * | 2013-05-07 | 2013-07-24 | 上海智汽电子科技有限公司 | Automobile brake safety prompt control system and safety prompt control method |
| CN204821399U (en) * | 2015-05-15 | 2015-12-02 | 李俊 | Condition is kept watch on and warning device behind car |
-
2016
- 2016-04-29 CN CN201610279853.2A patent/CN105946710A/en active Pending
- 2016-06-15 AU AU2016203995A patent/AU2016203995A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030107323A1 (en) * | 1998-09-18 | 2003-06-12 | Stam Joseph S. | Headlamp control to prevent glare |
| CN102956045A (en) * | 2011-08-19 | 2013-03-06 | 徐菲 | Event trigger based vehicle monitoring, recording and prompting device and method thereof |
| CN103213550A (en) * | 2013-05-07 | 2013-07-24 | 上海智汽电子科技有限公司 | Automobile brake safety prompt control system and safety prompt control method |
| CN204821399U (en) * | 2015-05-15 | 2015-12-02 | 李俊 | Condition is kept watch on and warning device behind car |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018059586A1 (en) * | 2016-09-30 | 2018-04-05 | 比亚迪股份有限公司 | A vehicle identification method, device, and vehicle |
| CN107264394A (en) * | 2017-05-19 | 2017-10-20 | 上海集成电路研发中心有限公司 | A kind of system of Intelligent Recognition front vehicles light and its recognition methods |
| CN107204055A (en) * | 2017-07-25 | 2017-09-26 | 成都大学 | A kind of intelligent networking drive recorder |
| CN110599788A (en) * | 2018-05-25 | 2019-12-20 | 丰田自动车株式会社 | Automatic driving system and control method of automatic driving system |
| CN109466446A (en) * | 2018-11-30 | 2019-03-15 | 南昌与德软件技术有限公司 | A kind of driving reminding method, device, automobile and storage medium |
| CN111724607A (en) * | 2020-07-01 | 2020-09-29 | 上海眼控科技股份有限公司 | Steering lamp use detection method and device, computer equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2016203995A1 (en) | 2017-11-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |
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| RJ01 | Rejection of invention patent application after publication |