CN202439649U - Car active safe anti-collision early-warning system - Google Patents
Car active safe anti-collision early-warning system Download PDFInfo
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- CN202439649U CN202439649U CN2012200552855U CN201220055285U CN202439649U CN 202439649 U CN202439649 U CN 202439649U CN 2012200552855 U CN2012200552855 U CN 2012200552855U CN 201220055285 U CN201220055285 U CN 201220055285U CN 202439649 U CN202439649 U CN 202439649U
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Abstract
The utility model discloses a car active safe anti-collision early-warning system, which comprises a lane line detection unit, a car speed detection unit, a turn light detection unit, a head display unit and a control unit for controlling all functional units to work harmoniously, wherein the lane line detection unit, the car speed detection unit, the turn light detection unit and the head display unit are respectively connected with the control unit, the lane line detection unit is connected with an image collection unit, and the head display unit is connected with a voice prompting unit. Due to the adoption of the car active safe anti-collision early-warning system, the phenomenon such as driving deviation, sleeping, unaware driving and the like can be discovered and prompted in time.
Description
Technical field
The utility model relates to automobile safety system, specifically is meant a kind of realization automobile active safety anti-collision early warning system.
Background technology
Along with the develop rapidly of China Automobile Industry, it is so simple that people have not only rested on the vehicle of ordering from A point arrival B merely to the understanding of automobile.Because the increase of total vehicle, the traffic accident of nationwide and the quantity of personal casualty are also in continuous increase, therefore the safety of automobile becomes the focus that people pay close attention to gradually, each big automobile vendor while also with the safety performance of automobile as its selling point.In fact, automobile vendor also under the situation of resource-constrained, constantly increases input to improve the safety performance of automobile.
The safety branch " active safety " of automobile and " passive security " two major parts.Energy-absorbing vehicle body, safety air bag, safety strap can only solve the problem after the contingency, so these systems all can only be passive security, and passive security plays a protective role when collision; Active safety system is then taken precautions against the generation of traffic accident in advance, more can guarantee driver's safety, so active safety system will more be concerned by people than passive safety system.
In addition; The parameters of passive security is near saturated; Its effect has reached certain limit; Everybody more pays close attention to now is how trouble-saving generation, thus the application of active safety product particularly the application of the crashproof control system of active safety will be the development tendency of following automotive safety product certainly.
Active safety technology content height not only directly influences the safety performance of vehicle, and can increase the value of automobile itself.The automobile active safety technology of main flow mainly comprises ABS (antiblock device), EBD (ElectricBrakeforce Distribution at present; The electronic braking force distribution), EBA (electric-control auxiliary brake system), TCS (tractive force control) and ESC (Electric Stability Control, electronic stability control) etc.But above-mentioned automobile active safety technology can't solve the traffic accident of driver fatigue, drowsiness, unconscious driving initiation; Be necessary to develop a kind of when occur driving situation such as deviation, drowsiness, unconscious driving when chaufeur for this reason, in time remind the equipment or the system of the active safety technology that chaufeur notes.
The utility model content
The problem that the utility model need solve provides a kind of automobile active safety anti-collision early warning system that phenomenons discovery alarms such as deviation, drowsiness, unconscious driving in time driving appearred in chaufeur.
To achieve these goals; The utility model is designed a kind of automobile active safety anti-collision early warning system; Comprise lane mark detecting unit, speed of a motor vehicle detecting unit, indicator detecting unit, new line display unit and be used to control the control unit of each functional unit co-ordination; Described lane mark detecting unit, speed of a motor vehicle detecting unit, indicator detecting unit, new line display unit are connected with control unit respectively; Described lane mark detecting unit is connected with image acquisition units, and the new line display unit is connected with voice alerting unit.
Preferably, described image acquisition units comprises the camera that is installed in the road conditions image information in the driving of the collection on Windshield the place ahead in the car.
Preferably, described lane mark detecting unit comprises the image contrast treater.
Preferably, described speed of a motor vehicle detecting unit comprises the GPS module.
Preferably, described indicator detecting unit comprises and is connected with indicator and can judges the comparator whether indicator is triggered that the mouth of described comparator is connected with control unit.
Preferably, described control unit comprises the image information after the image contrast processor processes is carried out discriminatory analysis and to lane mark and the speed of a motor vehicle in allowed limits central process unit whether.
Preferably, described new line display unit comprises that the information that the control unit conveying is come in realization is presented at the new line digital indicator HUD on the shield glass according to different preset.
Preferably, described new line display unit also includes the automatic photoreceptor that can change the brightness of automatic compensation HUD according to the outer light of car.
Preferably, described voice alerting unit comprises the loud speaker that can realize male voice or female voice or Dan Lingyin and English alarm prompting.
The utility model automobile active safety anti-collision early warning system has following beneficial effect:
1. accurately detect roadmarking, when vehicle unconscious (not playing steering indicating light) run-off-road, shift to an earlier date 0.5-1 and report to the police second.
2. when the tunnel is imported and exported, timely monitor road surface and the place ahead vehicle condition before the eye pupil light source does not regulate.
3. keep single lanes, prevent on high speed because deviation dull, that fatigue driving produces is evaded the high speed accident.
4. advanced innervation new line display mode, chaufeur can be observed driving important information and the place ahead road conditions, the inside and outside vision contradiction of avoiding observation objects to cause simultaneously.
5. in good time automobile storage battery, voltage detecting prevent to cast anchor because of the midway that electric weight deficiency or storage battery fault cause.
6. obtain GES through GPS, simplify and install, do not destroy former fare road; But client also DIY installs.
7. when overspeed of vehicle, report to the police, avoid danger of high speed rear-end impact and overspeed shooting.
8. chaufeur just need not divert sb.'s attention and can read information intuitively, particularly under running at high speed, has ensured the traffic safety of chaufeur, and the science and technology sense that has improved car load.
9. native system possesses automatic sensitization function, can change the brightness of automatic compensation HUD in good time according to the outer light of car.
Description of drawings:
Fig. 1 is the principle block diagram of the utility model automobile active safety anti-collision early warning system.
The specific embodiment
For the ease of those skilled in the art's understanding, will combine specific embodiment and accompanying drawing that the structural principle of the utility model is done further to describe in detail below.
As shown in Figure 1; A kind of automobile active safety anti-collision early warning system; Comprise lane mark detecting unit, speed of a motor vehicle detecting unit, indicator detecting unit, new line display unit and be used to control the control unit of each functional unit co-ordination; Described lane mark detecting unit, speed of a motor vehicle detecting unit, indicator detecting unit, new line display unit are connected with control unit respectively, and described lane mark detecting unit is connected with image acquisition units, and the new line display unit is connected with voice alerting unit.
Image acquisition units described in the utility model comprises the camera that is installed in the road conditions image information in the collection of several on Windshield driving the place ahead in the car.Described lane mark detecting unit comprises the image contrast treater.Described speed of a motor vehicle detecting unit comprises the GPS module.Described indicator detecting unit comprises and is connected with indicator and can judges the comparator whether indicator is triggered that the mouth of described comparator is connected with control unit.Described control unit comprises the image information after the image contrast processor processes is carried out discriminatory analysis and to lane mark and the speed of a motor vehicle in allowed limits central process unit whether.Described new line display unit comprises that the information that the control unit conveying is come in realization is presented at the new line digital indicator HUD on the shield glass according to different preset.Described new line display unit also includes the automatic photoreceptor that can change the brightness of automatic compensation HUD according to the outer light of car.Described voice alerting unit comprises the loud speaker that can realize male voice or female voice or Dan Lingyin and English alarm prompting.Above-mentioned components and parts or instrument can adopt existing ripe components and parts or instrument.The utility model is not that existing components and parts or instrument are simply combined; The utility model is through effort; Utilize existing ripe components and parts or instrument; When having solved chaufeur and occur driving phenomenon such as deviation, drowsiness, unconscious driving, in time find and make the automobile active safety anti-collision early warning measure of alarm.
The lane departure warning function that the utility model possesses in steering vehicle, usually situation such as negligence, distraction, drowsiness, fatigue can occur to navigating mate, and at this moment vehicle is easy to depart from normal track.At this moment, if back car is not taked the measure of suitably dodging yet, two cars just are easy to that side takes place and hit accident, or even turn on one's side, hit the serious consequence of guardrail.The lane departure warning function through high-tech vision radar, is accurately detected roadmarking, and when the unconscious run-off-road of vehicle, 0.5-1 reports to the police second in advance, reserves the enough reaction time for chaufeur, takes corresponding measure, keeps normal lanes.
Particularly on express highway, dull, driving for a long time is easy to carelessness and tired, produces departing from of track, and this also is the multiple major cause of expressway traffic accident.Drive over a long distance, Getting Started, can pass through the lane departure warning function, increase traveling security.
At the vehicle access tunnel, when the eye pupil light source did not regulate, the lane departure warning function was still monitored road surface and the place ahead traffic in real time, runs into threat, in time sends early warning, reminded navigating mate to take measures.
The function of reporting to the police when the utility model can also be realized exceeding the speed limit, it is to obtain GES through GPS, when overspeed of vehicle, reports to the police, avoid exceeding the speed limit dangerous and a large amount of hypervelocity electronics penalty notes.
The HUD new line Presentation Function that the utlity model has is the HUD new line centralized displaying system with using on the fighter plane of taking the lead in, and is applied in the automotive technology.Running information is presented on the front windshield, and navigating mate need not be bowed and just can open-and-shutly see running informations such as the speed of a motor vehicle, deviation, hypervelocity, battery when being observed track, the place ahead, condition of road surface situation.The 1-1.5 second that having avoided bows watches the instruments and coil, alternately inside and outside vision contradiction of observing is effectively evaded the generation of potential danger this moment.
The utility model also can be realized the spacing monitoring function, and timing monitoring vehicle front spacing when relative spacing sound and light alarm during less than 0.6 second, reminds chaufeur to remain a safe distance behind the car in front.The utility model also can be realized the anti-collision warning function, in the time of can accurately judging collision risk, gives the alarm to chaufeur in 2.5 seconds in advance.
The warning function that knocks into the back after the utility model also can be realized has collision risk to shift to an earlier date to flash rear brake lamp automatically in case judge the place ahead, and prompting rear chaufeur remains a safe distance behind the car in front, thereby effectively avoids a chain of back rear-end collision.
The principle of work of the utility model: through being installed in the camera on the Windshield in the car; Collection analysis moving traffic lane route; When automotive run-off-road (unconscious: as not beat the inclined to one side road of steering indicating light); System shifts to an earlier date 0.5-1 and gives the alarm second, and driver assistance person corrects direction, initiatively avoids traffic accidents such as automobile generation side is hit, rollover.
Foregoing is merely the preferred embodiment of the utility model, is not the embodiment that is used to limit the utility model, and those skilled in the art are according to the design of the utility model, and appropriate adaptation of having done or modification are all within the protection domain of the utility model.
Claims (9)
1. automobile active safety anti-collision early warning system; It is characterized in that: comprise lane mark detecting unit, speed of a motor vehicle detecting unit, indicator detecting unit, new line display unit and be used to control the control unit of each functional unit co-ordination; Described lane mark detecting unit, speed of a motor vehicle detecting unit, indicator detecting unit, new line display unit are connected with control unit respectively; Described lane mark detecting unit is connected with image acquisition units, and the new line display unit is connected with voice alerting unit.
2. automobile active safety anti-collision early warning system according to claim 1 is characterized in that: described image acquisition units comprises the camera that is installed in the road conditions image information in the driving of the collection on Windshield the place ahead in the car.
3. automobile active safety anti-collision early warning system according to claim 2 is characterized in that: described lane mark detecting unit comprises the image contrast treater.
4. automobile active safety anti-collision early warning system according to claim 3 is characterized in that: described speed of a motor vehicle detecting unit comprises the GPS module.
5. automobile active safety anti-collision early warning system according to claim 4; It is characterized in that: described indicator detecting unit comprises and is connected with indicator and can judges the comparator whether indicator is triggered that the mouth of described comparator is connected with control unit.
6. automobile active safety anti-collision early warning system according to claim 5 is characterized in that: described control unit comprises the image information after the image contrast processor processes is carried out discriminatory analysis and to lane mark and the speed of a motor vehicle in allowed limits central process unit whether.
7. automobile active safety anti-collision early warning system according to claim 6 is characterized in that: described new line display unit comprises that the information that the control unit conveying is come in realization is presented at the new line digital indicator HUD on the shield glass according to different preset.
8. automobile active safety anti-collision early warning system according to claim 7 is characterized in that: described new line display unit also includes the automatic photoreceptor that can change the brightness of automatic compensation HUD according to the outer light of car.
9. automobile active safety anti-collision early warning system according to claim 8 is characterized in that: described voice alerting unit comprises the loud speaker that can realize male voice or female voice or Dan Lingyin and English alarm prompting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200552855U CN202439649U (en) | 2012-02-20 | 2012-02-20 | Car active safe anti-collision early-warning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200552855U CN202439649U (en) | 2012-02-20 | 2012-02-20 | Car active safe anti-collision early-warning system |
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| CN202439649U true CN202439649U (en) | 2012-09-19 |
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| CN2012200552855U Expired - Fee Related CN202439649U (en) | 2012-02-20 | 2012-02-20 | Car active safe anti-collision early-warning system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105700137A (en) * | 2014-11-28 | 2016-06-22 | 创扬通信技术（深圳）有限公司 | Heads-up displaying method and HUD (Heads Up Display) |
| CN106515577A (en) * | 2016-11-25 | 2017-03-22 | 长安大学 | Device for decreasing lane changing early warning false alarm rate and method of device |
| CN107672551A (en) * | 2017-09-20 | 2018-02-09 | 杭州奥腾电子股份有限公司 | A kind of front truck anti-collision early warning system and its control method |
-
2012
- 2012-02-20 CN CN2012200552855U patent/CN202439649U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105700137A (en) * | 2014-11-28 | 2016-06-22 | 创扬通信技术（深圳）有限公司 | Heads-up displaying method and HUD (Heads Up Display) |
| CN105700137B (en) * | 2014-11-28 | 2018-08-03 | 深圳市原点创新设计有限公司 | Head-up display method and head-up display |
| CN106515577A (en) * | 2016-11-25 | 2017-03-22 | 长安大学 | Device for decreasing lane changing early warning false alarm rate and method of device |
| CN106515577B (en) * | 2016-11-25 | 2020-05-05 | 长安大学 | Device and method for reducing false alarm rate of channel change early warning |
| CN107672551A (en) * | 2017-09-20 | 2018-02-09 | 杭州奥腾电子股份有限公司 | A kind of front truck anti-collision early warning system and its control method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20140220 |