CN104816671A - Intelligent driving safety assistance system based on automobile fog lamps - Google Patents
Intelligent driving safety assistance system based on automobile fog lamps Download PDFInfo
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- CN104816671A CN104816671A CN201510231717.1A CN201510231717A CN104816671A CN 104816671 A CN104816671 A CN 104816671A CN 201510231717 A CN201510231717 A CN 201510231717A CN 104816671 A CN104816671 A CN 104816671A
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Abstract
The invention discloses an intelligent driving safety assistance system based on automobile fog lamps. On the basis of the fog lamps, intellectualized light control and driving safety assistance are achieved. Light and sound prompting is conducted by calculating the safe distances between an automobile and objects in front of and behind the automobile. A controller conducts calculation according to the automobile speed, the accelerated speed, the accurate orientation and the accurate angle which are provided by itself and distance data, collected in the automobile fog lamps, of the objects moving in front of and behind the automobile, and the current security level information of the automobile. When the distance between the object moving in front of the automobile and the automobile is detected to be dangerous, a driver is prompted to decrease the speed through sounds. When the distance between the object moving behind the automobile and the automobile is detected to be dangerous, the red automobile fog lamps flicker.
Description
Technical field
The present invention relates to the intelligent and safe ancillary system of being installed by self-propelled vehicle fog lamp position, belong to automotive field.
Background technology
In modern automobile field, fog lamp is simple function, closedown manually opened according to actual conditions by driver.
Because fog lamp position is generally identical with brake signal lamp with front and back turn signal lamp, so can automation function be being strengthened based on Based Intelligent Control basis, improving safety factor of travel and improving driver's moving operation robustness.
In modern automobile field, it is strong that fog lamp possesses penetrance, is applicable to very much when distance danger occurs for current kinetic vehicle and the object that seesaws as alerting signal lamp.
Summary of the invention
The present invention, under existing automobile condition, based on the basis of fog lamp, realizes intelligent signal light control and traffic safety and assists.
The present invention can realize this car and the Calculation of Safety Distance of the object that seesaws, and carries out light and sound prompting.When turning to, after front left, after left fog lamp or front right, right fog lamp glimmers automatically, strengthens robustness and the vehicle safety of driver operation.When road conditions is not good, car speed is too high, automatically slowed down by sound prompting driver.Environmentally light, can perform different colours on evening and daytime automatically and brightness is carried out lighting light.
The present invention possesses light sensor in fog lamp, RGB LED ratio adjustable lamp light, the main redness using modulation, white, yellow light.Based on the communication control system of power line communication.Possess infrared or laser object distance measuring system, judgement that can be real-time is to the distance measuring object and make the prompting of corresponding light and sound simultaneously.
The present invention possesses sensor in the controller, car speed can be found out, acceleration/accel, X, Y, Z axis all directions change, calculate in conjunction with the sensing data in the present invention, judge current kinetic vehicle and the real-time relative distance information of the object that seesaws, fore-aft vehicle and driver are carried out to the prompting of sound and light, improve the active safety and passive satety driven.
Accompanying drawing explanation
fig. 1for systematic square frame of the present invention
figure.
fig. 2for Principle of Communication square frame of the present invention
figure.
fig. 3for signal transmitting and receiving unit of the present invention
figure.
fig. 4for lamp control unit of the present invention
figure.
fig. 5for Main Control Unit of the present invention
figure.
Detailed description of the invention
Below in conjunction with
accompanying drawingthe present invention will be further described.
as Fig. 1shown in, 1 is general modern automobile circuit fog lamp control part, and 2 for part of the present invention, is used for isolation signal of communication of the present invention and automobile supply line and disturbs, enable car direct current power supply be supplied to 4,5,6,7,8,9 partial circuits comprising 3.
as Fig. 1shown in, wherein 5 can judge road bump situation, left and right turn situation, and velocity information, and 6,7,8,9 possess separately
independentto light intensity, infrared distance, laser distance sensor, in real time information processing is reported 5 master controllers, 5 master controllers are responsible for various state computation and are issued control command to 6,7,8,9 parts, 6,7,8,9 parts control according to the information that receives the light sending different colours and different brightness and different frequency separately to RGB LED array according to instruction, and prompting other vehicles of external environment condition and pedestrian, 5 master controllers will send the sound prompting driver of different frequency.
as Fig. 2shown in, 12 are responsible for power supply supply and data communication, power supply supply separated separately with signal transmitting and receiving and process in 13,16,17,18,19.
as Fig. 3shown in, after 34 isolated DCs, communication signal amplifies through 33 signals, send 29 signal processor processes after 31 LPFs, and 29 signal processors send instruction and amplified by 32 signals after 30 LPFs, are sent by 34 isolated parts.
Automobile starts native system in the process of moving automatically, as power supply is not opened, navigating mate will be reminded to open native system by " dripping " sound.
During equipment native system vehicle travels before and after real-time judge static and mobile and this vehicle relative distance, when being judged as danger, native system will according to hazard level classification, by different frequency alternative sounds loudness " dripping " or " too " sound reminds driver and conductor.Send the wigwag of different frequency and brightness to danger source simultaneously.
System performs power supply in the on state and performs disconnected, logical operation, manual fog lamp pattern will be switched to, carry out sound prompting simultaneously, when detecting that road surface is not good, equipment native system vehicle exceedes safety speed, automatically passes through different " droplet, droplet " sound of frequency or the deceleration of " beep, beep " sound prompting navigating mate.
When determining automobile left steering, automatically carrying out front left rear left blinking red lamp, when determining Automobile Right and turning to, automatically carrying out front right rear right blinking red lamp.
Claims (12)
1. the Multifunctional fog lamp installed based on orthodox car fog lamp position and the intelligent and safe DAS (Driver Assistant System) that forms of controller.
2. as claimed in claim 1, red light in system, yellow light, white light can automatically switch
As claimed in claim 1, there is in system infrared or laser distance sensor, can to seesaw object distance by Auto-Sensing.
3. as claimed in claim 1, in system, there is ambient light sensor, when environment visibility is not good, controller automatically opening automobile fog lamp.
4. as claimed in claim 1, use Power supply line mutually to carry out autonomous single line communication between many group lamps and controller in system.
5. the car speed as claimed in claim 1, provided according to controller self in system middle controller, acceleration/accel, refined orientation angle, with the vehicle gathered by automobile fog light inside before the range data of mobile and rear motion object carry out calculating automobile current security level information and judge.
6., as claimed in claim 1, in system when automobile left steering, automobile fog light carries out front left rear left blinking red lamp automatically.
7., as claimed in claim 1, when in system, Automobile Right turns to, automobile fog light carries out front right rear right blinking red lamp automatically.
8. as claimed in claim 1, detect in system that automobile rear this car of moving object distance is for time dangerous, rear left rear right automobile fog light red light glimmers simultaneously.
9. as claimed in claim 1, detect that this car of forward object distance is for time dangerous in system, according to harmful grade, " drip, the drip " sound different by frequency or " beep, beep " sound remind navigating mate to slow down.
10. as claimed in claim 1, detect that rear this car of moving object distance is for time dangerous in system, according to harmful grade, " drip, the drip " sound different by frequency or " beep, beep " sound remind navigating mate to note.
11. as claimed in claim 1, and in system when controller detects that road is not good and jolts, this car exceeds setting safety speed, automatically reminds navigating mate to slow down by different " drip, the drip " sound of frequency or " beep, beep " sound.
12. as claimed in claim 1, and in system under Based Intelligent Control state, by closing, opening controller power source operation, automatic forced opens fog lamp state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510231717.1A CN104816671A (en) | 2015-05-08 | 2015-05-08 | Intelligent driving safety assistance system based on automobile fog lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510231717.1A CN104816671A (en) | 2015-05-08 | 2015-05-08 | Intelligent driving safety assistance system based on automobile fog lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104816671A true CN104816671A (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510231717.1A Pending CN104816671A (en) | 2015-05-08 | 2015-05-08 | Intelligent driving safety assistance system based on automobile fog lamps |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999956A (en) * | 2015-08-13 | 2015-10-28 | 深圳市喜信实业有限公司 | Navigation processing method and device based on electronic navigation map |
| CN107295467A (en) * | 2016-03-31 | 2017-10-24 | 中兴通讯股份有限公司 | The reminding method and device in terminal orientation |
| CN107696960A (en) * | 2017-09-06 | 2018-02-16 | 北京长城华冠汽车技术开发有限公司 | A kind of front fog lamp, automobile steering auxiliary illumination system and include its automobile |
| CN108621918A (en) * | 2018-02-09 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of intelligent fog lamp control system |
-
2015
- 2015-05-08 CN CN201510231717.1A patent/CN104816671A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999956A (en) * | 2015-08-13 | 2015-10-28 | 深圳市喜信实业有限公司 | Navigation processing method and device based on electronic navigation map |
| CN107295467A (en) * | 2016-03-31 | 2017-10-24 | 中兴通讯股份有限公司 | The reminding method and device in terminal orientation |
| CN107696960A (en) * | 2017-09-06 | 2018-02-16 | 北京长城华冠汽车技术开发有限公司 | A kind of front fog lamp, automobile steering auxiliary illumination system and include its automobile |
| CN108621918A (en) * | 2018-02-09 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of intelligent fog lamp control system |
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Application publication date: 20150805 |