CN206155435U - Lane departure alarm device is looked around to on -vehicle intelligence - Google Patents
Lane departure alarm device is looked around to on -vehicle intelligence Download PDFInfo
- Publication number
- CN206155435U CN206155435U CN201621238075.4U CN201621238075U CN206155435U CN 206155435 U CN206155435 U CN 206155435U CN 201621238075 U CN201621238075 U CN 201621238075U CN 206155435 U CN206155435 U CN 206155435U
- Authority
- CN
- China
- Prior art keywords
- detector
- ldws
- display screen
- vehicle
- alarm device
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a lane departure alarm device is looked around to on -vehicle intelligence comprises information acquisition unit, information detection unit, LDWS controller, four -wire laser radar, display screen, alarm, warning light, the information acquisition unit be connected with the information detection unit, the information acquisition unit include driver image sensor, vehicle road image sensor, steering wheel rotary angle transmitter, the information detection unit include human tired detector, traveling track detector, steering wheel corner detector, information detection unit, four -wire laser radar be connected with the LDWS controller respectively, the LDWS controller be connected with display screen, alarm, warning light respectively. The utility model discloses simple structure, reasonable in design adopts four -wire laser radar, and sweep range is wider, can obtain more road information and more complete data, and interference immunity is strong, has reduced the traffic accident proportion, has fine practicality and spreading value.
Description
Technical field
The utility model belongs to car steering monitoring field, and especially a kind of vehicle intelligent looks around deviation warning dress
Put.
Background technology
With the development of intelligent vehicle, and people, for increasing that traffic safety is paid close attention to, lane detection is used as intelligence
The important component part that vehicle environmental is perceived has become study hotspot.Autonomous navigation system, track keep accessory system,
In lane departure warning system and track lane-changing assistance system, lane detection all plays a key effect, and only understands exactly
The particular location of lane line, autonomous navigation system can just cook up rational driving path, vehicle could correctly make traveling,
Overtake other vehicles, the driving behavior of lane-change.But, the impact that technological innovation brings is with two-sidedness.On the one hand, that what is emerged in an endless stream is auxiliary
Driving function is helped to reduce driving difficulty, it is unprecedented convenient and swift to be that consumers in general bring；On the other hand, function is each
Different electron audio-visual system increased to a certain extent the live load of driver, occupy certain attention resource, and
Also constantly increased by its automotive run-off-road traffic accident ratio for causing.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of vehicle intelligent looks around deviation report
Alarm device, using four line laser radars, can obtain more road informations and more complete data, and sweep limits is wider, improve
The accuracy of detection of lane line, reduces false drop rate and loss, reduces traffic accident.
The utility model solves its technical problem and takes technical scheme below to realize：
By information acquisition unit, information detecting unit, LDWS controllers, four line laser radars, display screen, alarm, police
Show that lamp is constituted；Described information acquisition unit is connected with information detecting unit；Described information acquisition unit includes driver
Imageing sensor, road vehicle imageing sensor, steering wheel angle sensor；Described information detecting unit includes human-body fatigue
Detector, driving trace detector, steering wheel angle detector；Described information detecting unit, four line laser radars respectively with
LDWS controllers are connected；Described LDWS controllers are connected respectively with display screen, alarm, warning lamp.
And, described driver's imageing sensor is connected with human-body fatigue detector；Described road vehicle image
Sensor and driving trace detector；Described steering wheel angle sensor is connected with steering wheel angle detector.
And, described display screen adopts touch display screen.
And, described alarm adopts audio alert.
The utility model advantage and good effect are：
1st, the utility model provides a kind of vehicle intelligent and looks around lane deviation alarm device, using four line laser radars, energy
More road informations and more complete data are obtained, sweep limits is wider, improves the accuracy of detection of lane line, reduces mistake
Inspection rate and loss, reduce traffic accident ratio；Four line laser radars are lighter, nimble, easily set up and unmarshaling, possess very
High angular resolution, velocity resolution and range resolution ratio.
Description of the drawings
Fig. 1 is the utility model structure connection figure.
Specific embodiment
The utility model embodiment is further described with reference to accompanying drawing：
As shown in figure 1, a kind of vehicle intelligent described in the utility model looks around lane deviation alarm device, by information gathering
Unit, information detecting unit, LDWS controllers, four line laser radars, display screen, alarm, warning lamp composition；Described information
Collecting unit is connected with information detecting unit；Described information acquisition unit includes driver's imageing sensor, road vehicle
Imageing sensor, steering wheel angle sensor；Described information detecting unit includes that human-body fatigue detector, driving trace are detected
Device, steering wheel angle detector；Described information detecting unit, four line laser radars are connected respectively with LDWS controllers；Institute
The LDWS controllers stated are connected respectively with display screen, alarm, warning lamp.
Vehicle intelligent is looked around lane deviation alarm device and is reminded lane for driver to deviate in the way of audio alert, when
When unlatching vehicle intelligent looks around lane deviation alarm device, by the road vehicle image in the middle of being placed on driver and front passenger
Sensor collection vehicle traveling lane tag line, image obtains vehicle in current Travel vehicle after driving trace detector processes
Position on road；Four line laser radars are arranged on vehicle body and use as mobile lidar scanning barrier, can be to obstacle
Thing carries out simple classification, can predict vehicle potential danger；If it find that vehicle deviate from the track of original traveling, by direction
Disk rotary angle transmitter collects vehicle data, is sent to alarm equipment alarm signal from LDWS controllers, while warning lamp flicker, big
Whole process is completed in the time of about 0.5 second, facilitating driver to shift to an earlier date pre- cicada road conditions there can be more reaction time to answer
To emergency；If driver is opened after steering indicating light, when vehicle deviate from original track, deviation warning device then will not
Send alarm signal；The image information of driver's imageing sensor collection driver blink per minute, and to human-body fatigue detection
Device export present image information, when human-body fatigue detector detect driver's blink rate it is too high when, LDWS controllers send to
Alarm equipment alarm signal, while voice message driver is just in fatigue driving；Display screen shows current driving road, speed per hour and drives
The person's of sailing frequency of wink per minute；In the case of the lane line of the conscious deviation of driver, braking or monitoring less than road,
LDWS controllers can suppress lane departur warning module to work.
The utility model disclosure satisfy that the real-time to lane detection, accuracy and economy using four line laser radars
Requirement, with level visual width, the characteristics of surface sweeping distance is remote, return information is complete, be difficult to be affected by the external environment, can be severe
Work under environment.
It is emphasized that embodiment described in the utility model is illustrative, rather than it is determinate, therefore this reality
With the new embodiment being not limited to described in specific embodiment, it is every by those skilled in the art according to of the present utility model
The other embodiment that technical scheme draws, also belongs to the scope of the utility model protection.
Claims (4)
1. a kind of vehicle intelligent looks around lane deviation alarm device, it is characterised in that：By information acquisition unit, infomation detection list
Unit, LDWS controllers, four line laser radars, display screen, alarm, warning lamp composition；Described information acquisition unit and information
Detector unit is connected；Described information acquisition unit includes driver's imageing sensor, road vehicle imageing sensor, direction
Disk rotary angle transmitter；Described information detecting unit includes human-body fatigue detector, driving trace detector, steering wheel angle inspection
Survey device；Described information detecting unit, four line laser radars are connected respectively with LDWS controllers；Described LDWS controllers point
It is not connected with display screen, alarm, warning lamp.
2. vehicle intelligent according to claim 1 looks around lane deviation alarm device, it is characterised in that：Described driver
Imageing sensor is connected with human-body fatigue detector；Described road vehicle imageing sensor and driving trace detector；Institute
The steering wheel angle sensor stated is connected with steering wheel angle detector.
3. vehicle intelligent according to claim 1 looks around lane deviation alarm device, it is characterised in that：Described display screen
Using touch display screen.
4. vehicle intelligent according to claim 1 looks around lane deviation alarm device, it is characterised in that：Described alarm
Using audio alert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621238075.4U CN206155435U (en) | 2016-11-18 | 2016-11-18 | Lane departure alarm device is looked around to on -vehicle intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621238075.4U CN206155435U (en) | 2016-11-18 | 2016-11-18 | Lane departure alarm device is looked around to on -vehicle intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155435U true CN206155435U (en) | 2017-05-10 |
Family
ID=58660232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621238075.4U Expired - Fee Related CN206155435U (en) | 2016-11-18 | 2016-11-18 | Lane departure alarm device is looked around to on -vehicle intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552173A (en) * | 2017-09-26 | 2019-04-02 | 纵目科技（上海）股份有限公司 | Full visual field camera engine control system |
| CN110539750A (en) * | 2019-08-14 | 2019-12-06 | 合肥工业大学 | lane departure early warning system and method based on driving state and road condition information |
| CN113060067A (en) * | 2021-04-07 | 2021-07-02 | 深圳市大班长科技有限公司 | Early warning method and device for automobile deviating from lane |
-
2016
- 2016-11-18 CN CN201621238075.4U patent/CN206155435U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552173A (en) * | 2017-09-26 | 2019-04-02 | 纵目科技（上海）股份有限公司 | Full visual field camera engine control system |
| CN110539750A (en) * | 2019-08-14 | 2019-12-06 | 合肥工业大学 | lane departure early warning system and method based on driving state and road condition information |
| CN113060067A (en) * | 2021-04-07 | 2021-07-02 | 深圳市大班长科技有限公司 | Early warning method and device for automobile deviating from lane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Li et al. | IVS 05: New developments and research trends for intelligent vehicles | |
| CN107798916B (en) | Vehicle-road-person cooperative expressway driving safety intelligent early warning system and method | |
| CN102361777B (en) | Device for generating sound to outside of vehicle | |
| CN104267721A (en) | Unmanned driving system of intelligent automobile | |
| CN206155435U (en) | Lane departure alarm device is looked around to on -vehicle intelligence | |
| CN104527647A (en) | Monitoring and evaluation method of driving behavior risk degrees | |
| CN102616198A (en) | Active safety control method and device for automobile based on millimeter wave radar detection and image recognition | |
| WO2016045832A1 (en) | Method and device for creating a motion model of a road user | |
| CN102750837A (en) | No-signal intersection vehicle and vehicle cooperative collision prevention system | |
| CN104340117A (en) | Anti-collision radar system for vehicle | |
| CN205038808U (en) | Position monitored control system | |
| CN106448190A (en) | Real-time monitoring and early-warning device and method for nearby vehicle flow for vehicle on highway | |
| CN105632245A (en) | Vehicle approaching reminding device and method | |
| CN110428662A (en) | Right side intelligent collision pre-warning management system and working method based on millimeter wave | |
| CN202138330U (en) | CAN (controller area network) bus based safety performance warning system for coach | |
| CN106043298A (en) | Active safety early-warning control system of vehicle | |
| Wu et al. | Impacts of advanced driver assistance systems on commercial truck driver behaviour performance using naturalistic data | |
| CN205417368U (en) | Highway driving safety precaution device based on ITS | |
| CN202987117U (en) | Rear-end anti-collision device of vehicle | |
| CN202115498U (en) | Automobile distance keeping system for automobile safety driving | |
| CN105253062A (en) | Automobile advanced driver assistance system-based image display system and implementation method thereof | |
| CN102314603B (en) | Intellectualized automobile safety attention device | |
| CN107170245A (en) | Load-carrying motor vehicle superelevation siren | |
| Kumarasamy et al. | Rider assistance system with an active safety mechanism | |
| CN103531035A (en) | Navigation method capable of indicating anterior car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20171118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |