CN105564297A - Automobile lamp control system - Google Patents

Automobile lamp control system Download PDF

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Publication number
CN105564297A
CN105564297A CN201610084376.4A CN201610084376A CN105564297A CN 105564297 A CN105564297 A CN 105564297A CN 201610084376 A CN201610084376 A CN 201610084376A CN 105564297 A CN105564297 A CN 105564297A
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CN
China
Prior art keywords
data
module
sent
vehicle
controller
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
Application number
CN201610084376.4A
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Chinese (zh)
Inventor
高云
陈建
张朝杰
陈海燕
谷鹏
王彪
陈东峰
娄学辉
王德龙
宋东方
尹冠飞
王红伟
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Henan Polytechnic Institute
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Henan Polytechnic Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan Polytechnic Institute filed Critical Henan Polytechnic Institute
Priority to CN201610084376.4A priority Critical patent/CN105564297A/en
Publication of CN105564297A publication Critical patent/CN105564297A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/12Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position
    • B60Q1/122Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position with electrical actuating means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/008Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0134Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00Brake-action initiating means
    • B60T7/12Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Transportation (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The invention discloses an automobile lamp control system which comprises an illuminance sensor, a camera, a radar sensor, an acceleration sensor, a speed sensor, an ECU, a three-dimensional model generation module, a calculation module, a man-machine operation module, a controller, an accelerator mistaken pedaling prevention module and an anti-collision alarm module. The machine vision is used for replacing a driver to perceive the front road phenomenon, and active control instead of passive control of headlamp follow-up steering is achieved; calculation of control instruments is performed through illuminance data around a vehicle collected by the calculation module according to the illuminance sensor and video data collected by the camera, then, the data is sent to a single chip microcomputer to be processed, and the single chip microcomputer controls and drives headlamps, back lamps and steering lamps according to the processed result, so that the automobile lamps can be automatically controlled, use is convenient, traffic accidents are reduced, and the driving safety is greatly improved.

Description

A kind of car lamp control system
Technical field
The present invention relates to car light field, be specifically related to a kind of car lamp control system.
Background technology
Now, automobile more and more enters the life of people, and increasing people selects trip of driving.On the run, driving safety is necessary requirement.
When having the weather of mist, darkness or driver the short time to occur sleepy, when there is suddenly ambiguous barriers in the front travelled, be easy to occur traffic accident, driver is in case of emergency simultaneously, and the example that driver is used as throttle as brake operation is by mistake (such as new hand's driving experience deficiency of common occurrence; Drunken driving is slow in reacting and women motorist is easily nervous), cause the generation of traffic accident.
Along with the development of intellectual technology, the requirement of people to intelligent system is more and more higher.Lights of vehicle controls often to rely on chaufeur manual operation, and the lamp related to due to lights of vehicle system is more, relies on manual operation to need to control more button, once misoperation is prone to accidents completely.This traditional master mode is brought very large not convenient to navigating mate.
Summary of the invention
For solving the problem, the invention provides a kind of car lamp control system, can allow driver obtain in advance turning side to condition of road surface, improve the safety of driving, automatically can adjust the operation module of head lamp, rear light and steering indicating light according to different ambient conditions simultaneously, and can human intervention, easy to use;
For achieving the above object, the technical scheme that the present invention takes is:
A kind of car lamp control system, comprises
The data collected for the ambient lighting degrees of data of the surrounding of collection vehicle, and are sent to ECU by illuminance sensor;
Camera, is arranged on the axis of the front-end and back-end of automobile, for gathering surrounding's video data of automotive front end and rear end, and the data collected is sent to ECU;
Radar sensor, is arranged on the both sides of the front-end and back-end of automobile, for gathering automotive front end and the distance between rear end and obstacle, and the data collected is sent to ECU;
Acceleration pick-up, is arranged in automobile, for gathering the accekeration of automobile, and the data collected is sent to ECU;
Speed sensor, is arranged in automobile, for gathering the speed of automobile, and the data collected is sent to ECU;
ECU, for receiving the data that illuminance sensor, camera and radar sensor send, then be stored in after filing according to the time in data bank, and the data format becoming 3D modelling generation module to identify these data transfer is sent to 3D modelling generation module, converts the data format that computing module can identify to and be sent to computing module; Judge for the date comprision that collects the radar sensor received, acceleration pick-up and speed sensor, draw it is whether the conclusion of mis-accelerator pressing, thus send command adapted thereto to accelerator anti-false step module;
3D modelling generation module, the essential information for receiving data that ECU sends and vehicle generates the 3 d effect graph of at present residing environment, and is sent to read-out and shows;
Computing module, for receiving the data that ECU sends, according to the algorithm determination head lamp corner preset, the brightness of head lamp, rear light and steering indicating light and the corner size of steering indicating light, and the data of gained are sent to human-machine operation module show;
Human-machine operation module, is arranged on vehicle drive indoor, for carrying out the display of the brightness of head lamp corner, head lamp, rear light and steering indicating light, and for controlling the operation of head lamp, rear light and steering indicating light;
Controller, for receiving the control command of man-machine operational module input, and the parts control command received being sent to correspondence control accordingly;
Accelerator anti-false step module, for the control command sent according to ECU, controls limit oil machine structure and makes respective reaction with brake auxiliary mechanism according to instruction;
Collision-proof alarm module, for being measured distance and both close relative velocities of automobile and objects in front by radar sensor hypracoustic launching and receiving, the foundation of reporting to the police is judged using the relative speed of a motor vehicle of front Distance geometry as system, the corresponding corresponding safe distance between vehicles of each relative speed of a motor vehicle, and according to vehicle self speed of a motor vehicle, safe distance between vehicles is revised.
Preferably, described steering indicating light is connected with stepping motor by strut bar, and stepping motor is connected with the mouth of controller, and stepping motor drives steering indicating light to rotate by strut bar.
Preferably, described camera is arranged on the axis of the front-end and back-end of automobile by electric expansion bar and S. A., for gathering the video of all angles.
Preferably, described electric expansion bar and S. A. are connected with PLC,
Preferably, described controller is singlechip microcontroller, and singlechip microcontroller connects computing module by CAN, and singlechip microcontroller is connected with the actuating device of rear light with head lamp, steering indicating light by interface.
Preferably, described collision-proof alarm module comprises
Radar sensor, for the distance of eds machine motor-car and obstacle;
Controller, is electrically connected to sensor, in order to obtain alarming vehicle distance according to self-propelled vehicle current vehicle speed;
Warning device, is electrically connected controller, if wherein distance is less than alarming vehicle distance, controller controls warning device and reports to the police;
Obstacle is positioned on self-propelled vehicle direct of travel, and warning device is this optical signal suggestion device of display lamp or buzzer phone or aud. snl. suggestion device, is greater than alarming vehicle distance when distance is returned to, and controller controls warning device stop alarm;
Controller is connected to the brake pedal of self-propelled vehicle, and controller obtains braking spacing according to self-propelled vehicle current vehicle speed, if distance is less than braking spacing, controller controls brake pedal and carries out brake operating;
Stepping motor, is electrically connected to controller, and stepping motor rotates according to the signal of controller;
Brake cable pull, connect stepping motor and brake pedal, the control by stepping motor affects brake pedal to brake, if distance is returned to be greater than braking spacing, controller controls brake pedal and cancels braking
Preferably, the brake system employing of anti-collision alarm system take AT89S52 single board computer as the microprocessor control system of core, with
Tellurometer survey velocity radar is sensor, and buzzer phone and braking motor are as actr.
Preferably, time block and automatically remove module in described data bank.
Preferably, described time block is connected with the upper transmission module of a data packing, for after the time of the data arrival setting stored, the packing of these data is uploaded to the mailbox of specifying, and removes this partial data by automatically removing module.
The present invention has following beneficial effect:
Utilize machine vision to replace driver's perception road ahead situation, realize the ACTIVE CONTROL of head lamp follow-up steering, but not Passive Control; The illuminance data of the vehicle periphery collected according to illuminance sensor by computing module, and the video data that gathers of camera carries out the calculating of control command, then micro controller system is sent to process, micro controller system controls and drives head lamp, rear light and steering indicating light according to the result after process, thus achieves the automatic control of car bulb; Especially when turning, in advance for driver illuminates road ahead, time turning in the crossing relatively poor in night lights making driver relatively easy, obtain turning side condition of road surface in advance, reduce the generation of traffic accident, real-time display and the human intervention of data can also be carried out simultaneously by touch screen, easy to use, greatly can improve the safety of driving simultaneously, by 3D modelling, the environment that automobile is residing at present be shown, make the road conditions that the clearer understanding of user's energy is residing at present.
Accompanying drawing explanation
Fig. 1 is the system chart of a kind of car lamp control system of the embodiment of the present invention.
Detailed description of the invention
In order to make objects and advantages of the present invention clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, embodiments provide a kind of car lamp control system, comprise
The data collected for the ambient lighting degrees of data of the surrounding of collection vehicle, and are sent to ECU by illuminance sensor;
Camera, is arranged on the axis of the front-end and back-end of automobile, for gathering surrounding's video data of automotive front end and rear end, and the data collected is sent to ECU;
Radar sensor, is arranged on the both sides of the front-end and back-end of automobile, for gathering automotive front end and the distance between rear end and obstacle, and the data collected is sent to ECU;
Acceleration pick-up, is arranged in automobile, for gathering the accekeration of automobile, and the data collected is sent to ECU;
Speed sensor, is arranged in automobile, for gathering the speed of automobile, and the data collected is sent to ECU;
ECU, for receiving the data that illuminance sensor, camera and radar sensor send, then be stored in after filing according to the time in data bank, and the data format becoming 3D modelling generation module to identify these data transfer is sent to 3D modelling generation module, converts the data format that computing module can identify to and be sent to computing module; Judge for the date comprision that collects the radar sensor received, acceleration pick-up and speed sensor, draw it is whether the conclusion of mis-accelerator pressing, thus send command adapted thereto to accelerator anti-false step module;
3D modelling generation module, the essential information for receiving data that ECU sends and vehicle generates the 3 d effect graph of at present residing environment, and is sent to read-out and shows;
Computing module, for receiving the data that ECU sends, according to the algorithm determination head lamp corner preset, the brightness of head lamp, rear light and steering indicating light and the corner size of steering indicating light, and the data of gained are sent to human-machine operation module show;
Human-machine operation module, is arranged on vehicle drive indoor, for carrying out the display of the brightness of head lamp corner, head lamp, rear light and steering indicating light, and for controlling the operation of head lamp, rear light and steering indicating light;
Controller, for receiving the control command of man-machine operational module input, and the parts control command received being sent to correspondence control accordingly;
Accelerator anti-false step module, for the control command sent according to ECU, controls limit oil machine structure and makes respective reaction with brake auxiliary mechanism according to instruction;
Collision-proof alarm module, for being measured distance and both close relative velocities of automobile and objects in front by radar sensor hypracoustic launching and receiving, the foundation of reporting to the police is judged using the relative speed of a motor vehicle of front Distance geometry as system, the corresponding corresponding safe distance between vehicles of each relative speed of a motor vehicle, and according to vehicle self speed of a motor vehicle, safe distance between vehicles is revised.
Described steering indicating light is connected with stepping motor by strut bar, and stepping motor is connected with the mouth of controller, and stepping motor drives steering indicating light to rotate by strut bar.
Described camera is arranged on the axis of the front-end and back-end of automobile by electric expansion bar and S. A., for gathering the video of all angles.
Described electric expansion bar and S. A. are connected with PLC,
Described controller is singlechip microcontroller, and singlechip microcontroller connects computing module by CAN, and singlechip microcontroller is connected with the actuating device of rear light with head lamp, steering indicating light by interface.
Described collision-proof alarm module comprises
Radar sensor, for the distance of eds machine motor-car and obstacle;
Controller, is electrically connected to sensor, in order to obtain alarming vehicle distance according to self-propelled vehicle current vehicle speed;
Warning device, is electrically connected controller, if wherein distance is less than alarming vehicle distance, controller controls warning device and reports to the police;
Obstacle is positioned on self-propelled vehicle direct of travel, and warning device is this optical signal suggestion device of display lamp or buzzer phone or aud. snl. suggestion device, is greater than alarming vehicle distance when distance is returned to, and controller controls warning device stop alarm;
Controller is connected to the brake pedal of self-propelled vehicle, and controller obtains braking spacing according to self-propelled vehicle current vehicle speed, if distance is less than braking spacing, controller controls brake pedal and carries out brake operating;
Stepping motor, is electrically connected to controller, and stepping motor rotates according to the signal of controller;
Brake cable pull, connect stepping motor and brake pedal, the control by stepping motor affects brake pedal to brake, if distance is returned to be greater than braking spacing, controller controls brake pedal and cancels braking
The brake system employing of anti-collision alarm system take AT89S52 single board computer as the microprocessor control system of core, and with tellurometer survey velocity radar for sensor, buzzer phone and braking motor are as actr.
Time block and automatically remove module in described data bank.
Described time block is connected with the upper transmission module of a data packing, for after the time of the data arrival setting stored, the packing of these data is uploaded to the mailbox of specifying, and removes this partial data by automatically removing module.
Wherein, in this concrete enforcement, the principle of work of accelerator stepping misoperation preventing module is: in normal driving process, also often have the situation of open the throttle wide, such as, in the situation needing to overtake other vehicles, and therefore can not using quick step on the accelerator as the sole criterion judging whether mis-accelerator pressing.And, also need open the throttle wide when upward slope or road injustice, but now step on the accelerator is slowly.So when judging that there is obstacle in front, be judged as mis-accelerator pressing by stepping on the throttle fast.After determining that chaufeur is mis-accelerator pressing, rotate drag-line by stepping motor and make brake system start braking, meanwhile, the limit fuel tap be arranged on oil circuit is started working, and makes minimizing stopping or fuel feeding, to reach the object of brake snub.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (9)

1. a car lamp control system, is characterized in that, comprises
The data collected for the ambient lighting degrees of data of the surrounding of collection vehicle, and are sent to ECU by illuminance sensor;
Camera, is arranged on the axis of the front-end and back-end of automobile, for gathering surrounding's video data of automotive front end and rear end, and the data collected is sent to ECU;
Radar sensor, is arranged on the both sides of the front-end and back-end of automobile, for gathering automotive front end and the distance between rear end and obstacle, and the data collected is sent to ECU;
Acceleration pick-up, is arranged in automobile, for gathering the accekeration of automobile, and the data collected is sent to ECU;
Speed sensor, is arranged in automobile, for gathering the speed of automobile, and the data collected is sent to ECU;
ECU, for receiving the data that illuminance sensor, camera and radar sensor send, then be stored in after filing according to the time in data bank, and the data format becoming 3D modelling generation module to identify these data transfer is sent to 3D modelling generation module, converts the data format that computing module can identify to and be sent to computing module; Judge for the date comprision that collects the radar sensor received, acceleration pick-up and speed sensor, draw it is whether the conclusion of mis-accelerator pressing, thus send command adapted thereto to accelerator anti-false step module;
3D modelling generation module, the essential information for receiving data that ECU sends and vehicle generates the 3 d effect graph of at present residing environment, and is sent to read-out and shows;
Computing module, for receiving the data that ECU sends, according to the algorithm determination head lamp corner preset, the brightness of head lamp, rear light and steering indicating light and the corner size of steering indicating light, and the data of gained are sent to human-machine operation module show;
Human-machine operation module, is arranged on vehicle drive indoor, for carrying out the display of the brightness of head lamp corner, head lamp, rear light and steering indicating light, and for controlling the operation of head lamp, rear light and steering indicating light;
Controller, for receiving the control command of man-machine operational module input, and the parts control command received being sent to correspondence control accordingly;
Accelerator anti-false step module, for the control command sent according to ECU, controls limit oil machine structure and makes respective reaction with brake auxiliary mechanism according to instruction;
Collision-proof alarm module, for being measured distance and both close relative velocities of automobile and objects in front by radar sensor hypracoustic launching and receiving, the foundation of reporting to the police is judged using the relative speed of a motor vehicle of front Distance geometry as system, the corresponding corresponding safe distance between vehicles of each relative speed of a motor vehicle, and according to vehicle self speed of a motor vehicle, safe distance between vehicles is revised.
2. a kind of car lamp control system according to claim 1, is characterized in that, described steering indicating light is connected with stepping motor by strut bar, and stepping motor is connected with the mouth of controller, and stepping motor drives steering indicating light to rotate by strut bar.
3. a kind of car lamp control system according to claim 1, is characterized in that, described camera is arranged on the axis of the front-end and back-end of automobile by electric expansion bar and S. A., for gathering the video of all angles.
4. a kind of car lamp control system according to claim 3, is characterized in that, described electric expansion bar and S. A. are connected with PLC.
5. a kind of car lamp control system according to claim 1, it is characterized in that, described controller is singlechip microcontroller, singlechip microcontroller connects computing module by CAN, and singlechip microcontroller is connected with the actuating device of rear light with head lamp, steering indicating light by interface.
6. a kind of car lamp control system according to claim 1, is characterized in that, described collision-proof alarm module comprises
Radar sensor, for the distance of eds machine motor-car and obstacle;
Controller, is electrically connected to sensor, in order to obtain alarming vehicle distance according to self-propelled vehicle current vehicle speed;
Warning device, is electrically connected controller, if wherein distance is less than alarming vehicle distance, controller controls warning device and reports to the police;
Obstacle is positioned on self-propelled vehicle direct of travel, and warning device is this optical signal suggestion device of display lamp or buzzer phone or aud. snl. suggestion device, is greater than alarming vehicle distance when distance is returned to, and controller controls warning device stop alarm;
Controller is connected to the brake pedal of self-propelled vehicle, and controller obtains braking spacing according to self-propelled vehicle current vehicle speed, if distance is less than braking spacing, controller controls brake pedal and carries out brake operating;
Stepping motor, is electrically connected to controller, and stepping motor rotates according to the signal of controller;
Brake cable pull, connect stepping motor and brake pedal, the control by stepping motor affects brake pedal to brake, if distance is returned to be greater than braking spacing, controller controls brake pedal and cancels braking.
7. a kind of car lamp control system according to claim 6, it is characterized in that, the brake system employing of anti-collision alarm system take AT89S52 single board computer as the microprocessor control system of core, and with tellurometer survey velocity radar for sensor, buzzer phone and braking motor are as actr.
8. a kind of car lamp control system according to claim 1, is characterized in that, time block and automatically remove module in described data bank.
9. a kind of car lamp control system according to claim 8, it is characterized in that, described time block is connected with the upper transmission module of a data packing, for after the time of the data arrival setting stored, the packing of these data is uploaded to the mailbox of specifying, and removes this partial data by automatically removing module.
CN201610084376.4A 2016-02-01 2016-02-01 Automobile lamp control system Pending CN105564297A (en)

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CN106004638A (en) * 2016-05-30 2016-10-12 扬州泰博汽车电子智能科技有限公司 Intelligent control device for automobile headlamps and method for controlling headlamps
CN106027726A (en) * 2016-05-30 2016-10-12 北京小米移动软件有限公司 Safe driving method, device and system based on mobile terminal
CN106080482A (en) * 2016-07-29 2016-11-09 河南职业技术学院 A kind of automobile deceleration safety system
CN106714369A (en) * 2016-12-02 2017-05-24 安徽波维电子科技有限公司 Far-infrared illumination control system based on microlens array
CN107284238A (en) * 2017-05-11 2017-10-24 汪超 The method and automobile of a kind of automobile driving speed control
CN108382293A (en) * 2018-01-12 2018-08-10 郑州大学 Novel intelligent lights of vehicle system and control method under the complexity traffic environment of city
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Application publication date: 20160511