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36results about How to "Improve night driving safety" patented technology
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Night vision navigation integration system and control method
ActiveCN104442571AEasy to judgeEasy to identifyClosed circuit television systemsSignalling/lighting devicesNight visionSteering wheel
The invention discloses a night vision navigation integration system and a control method. The night vision navigation integration system comprises a thermal imaging camera, a night vision controller, an instrument, a DVD, a steering wheel angle sensor, a vehicle body control unit, an engine controller, a transmission controller and an electronic stability program. The thermal imaging camera collects road condition images. The night vision controller analyzes a video signal, identifies a pedestrian in the video signal, judges the relative distance between a vehicle and the pedestrian and relative speeds of the vehicle and the pedestrian according to a steering wheel angle signal, a vehicle speed signal and the installation position of the thermal imaging camera, predicts movement tracks of the vehicle and the pedestrian, judges the collision risk degree of the vehicle and the pedestrian, and sends out warning instructions and / or braking request instructions of different grades according to the collision risk degree. The instrument sends out warning information. The engine controller restrains throttle percentage responses generated by an engine on an accelerator pedal. The electronic stability program controls active pressurization of a pressure cylinder. The night vision navigation integration system and the control method can improve running safety.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD
Vehicular night curve auxiliary and vision enhancing device and method thereof
InactiveCN102582508AImprove night driving safetyImprove visual effectsClosed circuit television systemsOptical signallingArea networkNight driving
The invention discloses a vehicular night curve auxiliary and vision enhancing device, which comprises a follow-up steering illuminating subsystem, an infrared night viewing subsystem, an embedded processing control platform and an LCD (liquid crystal display) screen. The embedded processing control platform is used for acquiring and transmitting vehicular state information and calculating control quantity of the follow-up steering illuminating subsystem to control the follow-up steering illuminating subsystem, and further used for acquiring and processing video signals of the infrared night viewing subsystem. The embedded processing control platform is respectively connected with a vehicular CAN (controller area network) and the follow-up steering illuminating subsystem through CAN bus interfaces, and further connected with an infrared CCD (charge coupled device) camera through a video transmission cable / interface. The embedded processing control platform is connected with the LCD screen. By means of full utilization of the automobile electronic technique and the microelectronic technique and completely technical combination, the visual field is expanded for a driver driving at night, hazardous situation perceptual ability of the driver under adverse conditions can be improved, and accordingly night driving safety can be improved.
Owner:CHINA AUTOMOTIVE TECH & RES CENT
Brightness-adjustable car intelligent headlamp system based on environment, and method
InactiveCN108657062AReduce the impact of lightReduce light pollutionVehicle headlampsOptical signallingLight pollutionSimulation
The invention discloses a brightness-adjustable car intelligent headlamp system based on the environment, and a method. The current environment of a car is preliminarily judged according to the car speed and light intensity, and the illumination brightness of the headlamp is adjusted based on the light intensity in the current environment, and the effects of energy saving and light pollution reduction are taken into account while meeting the lighting requirements. A design of the brightness-adjustable car intelligent headlamp system based on the environment is provided, and the brightness of the car lamp can be adjusted by collecting the environmental information through a sensor and judging by a master controller. The system comprises the sensor, the master controller and an actuator, thelighting brightness of the headlamp can be adjusted according to the driving state and the environmental information of the car, and energy is saved while providing a better road lighting effect fora driver.
Owner:JIANGSU UNIV
Control device of automatic adjusting height of headlight for vehicle
The invention relates to a control device capable of automatically regulating the height of the vehicle head lamp. The control device comprises a road condition detection unit and an actuating unit; wherein, the road condition detection unit comprises an acceleration sensor and a microprocessor connected with the acceleration sensor. The acceleration sensor is capable of sending the relative angle between the acceleration sensor and the gravitational field into the microprocessor to get the incline angle of the vehicle, limiting the height of the vehicle head lamp according to the ex-works regulation and cooperating to drive the actuating unit to regulate the vehicle head lamp, so as to keep the illumination scope and enhance the driving security during night.
Owner:AUTOMOTIVE RES & TESTING CENT
Human-vehicle-road cooperative programmable matrix type headlamp system and method
InactiveCN112406687AImprove recognition accuracyImprove stabilityOptical signallingDriver/operatorTraffic crash
The invention discloses a man-vehicle-road cooperative programmable matrix type headlamp system, and relates to the technical field of automobile intelligent headlamp systems. The system comprises a camera module, a millimeter-wave radar module, a vehicle body signal module, a data fusion module, a controller module, a power supply module, a constant-current driving module, a matrix type headlampmodule and the like. The invention provides a sensing scheme based on fusion of a radar and a forward-looking camera, moving targets such as a target vehicle and a pedestrian are recognized through the millimeter-wave radar, features such as a license plate and a vehicle lamp of the vehicle target are accurately recognized through the camera, and movement information of the target is obtained through a tracking prediction algorithm; illumination strategies of different modes are obtained through driver intention recognition, moving vehicle detection, road environment detection and other modules, matrix type coding is conducted on the headlamps, the matrix type headlamp module conducts illumination according to the needed illumination area, illumination brightness and the like, and the safety of night driving is improved. Driver intention, moving vehicle information, road driving conditions and the like are comprehensively considered, the position of a moving light source in front of the vehicle at night is dynamically captured based on the camera and millimeter wave fusion scheme, vehicle lamps of the corresponding part of the vehicle are reduced or turned off, the probability of traffic accidents at night is effectively reduced, and the driving safety and comfort are improved.
Owner:CHANGZHOU TONGBAO PHOTOELECTRIC MFG CO LTD
Headlight adaptive control system and method based on machine vision
InactiveCN110588499ARealize automatic adjustmentAuto-regulation avoidanceVehicle headlampsOptical signallingRoad surfaceBright spot
The invention provides a headlight adaptive control system and method based on machine vision, and relates to the technical field of automobile intelligent front illumination. Data are monitored and collected simultaneously by multiple modules, a camera acquires road surface information, then images in a video are pre-processed so as to obtain better images, according to the characteristic of a vehicle at night, characteristic extraction of the images is carried out, feature vectors of a headlight, a taillight, a street light and other bright spots are extracted, the extracted feature vectorsare introduced into a support vector machine, training and verification of a training set and a test set are carried out through a deep learning convolutional neural network, angles of low and high beam lights are automatically adjusted through the automobile lights according to a real-time road surface condition to adapt to different road conditions, and meanwhile, the data is collected and integrated to enrich a database so as to provide reference for automatic adjustment and control of the low and high beam lights, and the dazzle influence caused by various conditions is effectively avoided, so that the traffic accident probability is reduced.
Owner:CHIZHOU UNIV
Automobile head lamp
InactiveCN105371211AIncrease brightnessImprove night driving safetyVehicle headlampsRoad vehiclesEngineeringLED lamp
The invention discloses an automobile head lamp. The automobile head lamp comprises a lamp body which comprises a lamp housing and a transparent mask mounted on the lamp housing, a high beam / low beam, an auxiliary high beam, and a direction indicator lamp are arranged in the lamp body, and the direction indicator lamp is arranged on one side of the high beam / low beam. According to the automobile head lamp, the high beam / low beam has the functions of the high beam and the low beam, the operating state of the high beam and the operating state of the low beam can be converted, the auxiliary high beam can be switched on under the operating state of the high beam of the high beam / low beam, so that the illumination effect of the auxiliary high beam is provided, the luminance of the high beam of the head lamp is improved, and the driving safety at night is improved; besides, the high beam / low beam and the auxiliary high beam are beautiful in appearance, and the requirements of users can be met.
Owner:WUHU ANRUI OPTOELECTRONICS
PES light-path double-reflector structure and automotive lamp PES unit thereof
InactiveCN106439683AIncrease the brightness of the irradiationIncrease the effective irradiation distanceVehicle headlampsRoad vehiclesLight energyRoad surface
The invention provides a PES light-path double-reflector structure and an automotive lamp PES unit thereof, and relates to arrangement of common vehicle illuminating or signal devices, in particular to a double-reflector structure for design of a light path of the automotive lamp PES unit and the automotive lamp PES unit using the double-reflector structure. The PES light-path double-reflector structure comprises a first auxiliary reflector and a second auxiliary reflector, wherein the first auxiliary reflector is used for collecting residual light; the second auxiliary reflector is used for guiding the residual light into a lens projection light path; the first auxiliary reflector is configured in a region illuminated by the residual light of an LED light source; the second auxiliary reflector is configured in the direction which is opposite to the first auxiliary reflector; the residual light is reflected and gathered on the second auxiliary reflector via the first auxiliary reflector, then is gathered to a focal point of the lens by the second auxiliary reflector, and is projected to a projection target area through the lens, so that light energy of the residual light can be used again, the pavement illuminating effect of the automotive lamp PES unit is improved, illuminating brightness and an effective illuminating distance of an automotive lamp are increased, and safety of an automobile running at night is improved.
Owner:H A AUTOMOTIVE SYST INC
Automotive headlamp good in reliability and attractive in appearance
InactiveCN105423215AImprove reliabilityIncrease brightnessMechanical apparatusVehicle headlampsNight drivingLight guide
The invention discloses an automotive headlamp good in reliability and attractive in appearance. The automotive headlamp comprises a lamp shell and a lamp body composed of a transparent cover arranged on the lamp shell. A high / low beam lamp, an auxiliary high beam lamp, a day position lamp and a steering lamp are arranged in the lamp body. The day position lamp is composed of a first light guide strip arranged on the periphery of the high / low beam lamp and a second light guide strip arranged on the periphery of the auxiliary high beam lamp. The steering lamp is arranged on one side of the high / low beam lamp. The auxiliary high beam lamp can be turned on when the high / low beam lamp is in the high beam lamp working state for illumination, the brightness of the high beam lamp of the headlamp is increased, the night driving safety is improved, and the day lamp is attractive in appearance, high in brightness and capable of improving day driving safety.
Owner:WUHU ANRUI OPTOELECTRONICS
Pixel type headlamp control system and method and vehicle
PendingCN112440862AGuaranteed Natural SwitchingReduce visual fatigueVehicle headlampsOptical signallingDriver/operatorNight driving
The invention provides a pixel type headlamp control system and method and a vehicle. The pixel type headlamp control system comprises a vehicle body controller, an advanced driving assistance systemand a headlamp control module, wherein the vehicle body controller is used for collecting state information of the vehicle; the advanced driving assistance system is used for collecting traffic information of the road surface in front of the vehicle; and the headlamp control module is connected with the vehicle body controller, the advanced driving assistance system and the pixel type headlamp, and the headlamp control module is used for controlling the pixel type headlamp according to the vehicle state information and the traffic information of the road surface in front of the vehicle. According to the invention, the pixel type headlamp can be automatically controlled with extremely fine resolution according to different traffic conditions and scenes, and corresponding reminding marks canbe projected for specific scenes, so that the night driving safety is improved. In addition, natural switching between high beams and low beams can be ensured, and the visual fatigue of a driver is reduced.
Owner:CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD
Automobile headlamp convenient to install
ActiveCN112248920AQuick installationQuick releaseVehicle headlampsOptical signallingNight drivingElectric machine
The invention relates to the technical field of automobile headlamps, and discloses an automobile headlamp convenient to install, which comprises a mounting cylinder, a mounting mechanism, a deflection mechanism I, a lamp bank, a deflection mechanism II and a cooling mechanism, wherein the mounting cylinder vertically penetrates through an automobile body, the upper end and the lower end of the mounting cylinder are arranged in a penetrating mode, and a transparent cover is arranged at the top end of the mounting cylinder in a penetrating mode; and a fixing sheet is horizontally arranged underthe mounting cylinder. According to the automobile headlamp convenient to install, by arranging the mounting mechanism, the headlamp can be rapidly installed and detached; by arranging the deflectionmechanism I and the deflection mechanism II, after the lamp body is turned on, an electric lifting rod is started, and the angle of an adjusting cover is rotated; by starting a third motor, a gear ring is rotated and a lampshade is driven to rotate, so that timely change of road surface irradiation on an arch bridge and the like is achieved, and the night driving safety is improved; heat in the lampshade is rapidly discharged by starting a fourth motor; and by arranging an adjusting frame, a second motor is started to disperse and condense light, and thus the automobile headlamp can better adapt to rainy days.
Owner:浙江博鑫涵汽车零部件有限公司
Night steering signal headlight interactive device
InactiveCN1876438AImprove night driving safetyReduce harmOptical signallingEngineeringSignaling system
The invention relates to a light interactive device of frontward lamp of night steering signal lamp, which comprises a steering signal system circuit and a frontward light circuit, wherein the steering signal generating circuit of steering signal system circuit, via steering lamp control circuit, is connected to the flash control circuit of frontward lamp light circuit; the steering flash signal will control the frontward lamp to flash according to the flash frequency of steering signal; when turning on the left or right steering signal lamp at night, the left frontward lamp or right frontward lamp will flash along with the left or right steering signal lamps, and the right or left frontward lamp holds one; when the frontward lamp flash with the steering signal lamp, people can watch the flash of steering signal lamp far away, to effectively reduce the light damage on eye; when overtaking at night, driver can represent overtaking purpose via the flash of left or right frontward lamp, to prompt other vehicle, and improve the driving safety.
Owner:严胜利
Automotive headlamp with high brightness
InactiveCN105387413AImprove securityBeautiful shapeMechanical apparatusVehicle headlampsLamp shellHeadlamp
The invention discloses an automotive headlamp with high brightness. The automotive headlamp comprises a lamp shell and a lamp body, wherein the lamp body is installed on the lamp shell and composed of a transparent face shield. The lamp body is internally provided with a high / low beam lamp body, an auxiliary high beam lamp body, a daytime running position lamp body and a turn signal lamp body. The daytime running position lamp body is composed of a first light guiding strip and a second light guiding strip, wherein the first light guiding strip is arranged on the periphery of the high / low beam lamp body, and the second light guiding strip is arranged on the periphery of the auxiliary high beam lamp body. The first light guiding strip and the second light guiding strip are both composed of a light emitting diode (LED) lamp belt and a transparent light guiding shell arranged outside the LED lamp belt. The turn signal lamp body is arranged on one side of the high / low beam lamp body and comprises two or more LED modules and turn signal lamp body mounting brackets used for installing the LED modules. The turn signal lamp body mounting brackets are installed on the lamp shell. The LED modules comprise LED bulbs, turn signal lamp body face shields and turn signal lamp body decoration frames, wherein the LED bulbs are installed on the turn signal lamp body mounting brackets, the turn signal lamp body face shields are arranged outside the LED bulbs, the turn signal lamp body decoration frames are located outside the turn signal lamp body face shields, and the turn signal lamp body face shields and the turn signal lamp body decoration frames are installed on the turn signal lamp body mounting brackets. The automotive headlamp is high in brightness and attractive in appearance.
Owner:WUHU ANRUI OPTOELECTRONICS
Automobile head lamp with high luminance
InactiveCN105371212AIncrease brightnessImprove night driving safetyVehicle headlampsRoad vehiclesEngineeringHigh luminance
The invention discloses an automobile head lamp with high luminance. The automobile head lamp is characterized by comprising a lamp housing and a lamp body is mounted on the lamp housing and consists of a transparent mask, wherein a high beam / low beam, an auxiliary high beam, and a direction indicator lamp are arranged in the lamp body, and the direction indicator lamp is arranged on one side of the high beam / low beam; the direction indicator lamp comprises more than two LED modules and a direction indicator lamp mounting bracket allowing the LED modules to be mounted, and the direction indicator lamp mounting bracket is mounted on the lamp housing. The automobile head lamp disclosed by the invention not only is high in luminance but also is beautiful in appearance, and the requirements of users can be met.
Owner:WUHU ANRUI OPTOELECTRONICS
Control method for realizing headlamp steering light supplement auxiliary function
InactiveCN111516585AIncrease the brightness of the irradiationIncrease widthOptical signallingSteering angleNight driving
The invention discloses a control method for realizing a headlamp steering light supplementing auxiliary function. The control method is applied to a vehicle model provided with a CAN bus and a steering angle sensor and comprises the following steps: when an ignition switch is turned on, a dipped headlight switch is turned on and the vehicle speed is within a preset range, if a steering lamp switch is turned on or the steering angle is larger than a preset value, a front fog lamp is controlled to be turned on for auxiliary light supplementing; and when the ignition switch is turned on, a highbeam switch is turned on and the vehicle speed is within a preset range, if the steering lamp switch is turned on or the steering angle is larger than the preset value, the front fog lamp is controlled to be turned on for auxiliary light supplement. Only a bus standard program is modified without adding or changing hardware, the cost of the whole vehicle is not influenced, and when the vehicle turns at night, the fog lamp is turned on to serve as a headlamp auxiliary light supplement during steering, the pavement illumination brightness and width are increased, the night driving safety of thevehicle is improved, the vehicle configuration function is increased, and the product competitiveness is improved.
Owner:HIGER
Vehicle illumination intensity adjusting system for meeting and following vehicles
InactiveCN110962735AChange light intensityReduce the intensity of irradiationOptical signallingDriving safetyReal-time computing
A vehicle illumination intensity adjusting system for meeting and following vehicles comprises a high beam, a distance measuring module, an illumination intensity sensor, a microcontroller and a powersource, wherein the microcontroller is electrically connected with the distance measuring module, the illumination intensity sensor, the high beam and the power source. The microcontroller receives adistance signal and an illumination intensity signal and processes the distance signal and the illumination intensity signal, and the microcontroller sends corresponding control signals to the high beam in a meeting mode and a following mode to control the illumination intensity of the high beam so as to change the illumination intensity of the high beam. The illumination intensity of the high beam can be adjusted according to the meeting mode and the following mode, the illumination intensity of the high beam of the vehicle can be reduced, the visual hidden danger caused by the high beam tovehicle driving is reduced, the possibility of traffic accidents is reduced, and the driving safety at night is improved.
Owner:WUHAN UNIV OF SCI & TECH
Automotive headlamp attractive in appearance
InactiveCN105485601AIncrease brightnessBeautiful shapeMechanical apparatusVehicle headlampsLight guideEngineering
The invention discloses an automotive headlamp attractive in appearance. The automotive headlamp comprises a lamp body composed of a lamp shell and a transparent mask installed on the lamp shell, and a high / low beam lamp, an auxiliary high beam lamp, a daytime running position lamp and a steering lamp are arranged in the lamp body; the daytime running position lamp is composed of a first light guide strip arranged on the periphery of the high / low beam lamp and a second light guide strip arranged on the periphery of the auxiliary high beam lamp, each of the first light guide strip and the second light guide strip is composed of an LED lamp strip and a transparent light guide shell arranged on the LED lamp strip, and annular grooves are uniformly formed in the inner wall of each transparent light guide shell; the steering lamp is arranged on one side of the high / low beam lamp, comprises two or more LED modules and a steering lamp installation bracket used for installing the LED modules and is installed on the lamp shell, a steering lamp decoration mask is arranged at the part, on one side of the steering lamp, of the lamp shell, and a steering lamp aluminum-plated decoration panel installed on the lamp shell is arranged in the steering lamp decoration mask. The automotive headlamp is high in brightness and attractive in appearance.
Owner:WUHU ANRUI OPTOELECTRONICS
Dynamic test system for lighting performance of vehicle headlamp
InactiveCN111595562AFit the usageObjective and accurate lighting performanceTesting alignment of vehicle headlampsIlluminanceData acquisition
The invention relates to the technical field of vehicle testing, and particularly discloses a dynamic test system for lighting performance of a vehicle headlamp. The dynamic test system comprises a motion information acquisition subsystem, an illuminance data acquisition subsystem and a data analysis subsystem, wherein the motion information acquisition subsystem is used for acquiring GPS time, position information of a vehicle and a pitch angle; the illuminance data acquisition subsystem is used for acquiring illuminance data of the vehicle headlamp at a preset illuminance data measurement point and GPS time; the data analysis subsystem is used for calculating a spacing distance between the front end of the vehicle and a coordinate origin in the testing process according to the preset coordinate origin and the position information of the vehicle, and recording GPS time; and the data analysis subsystem is further used for correcting the illuminance data according to the pitch angle, the spacing distance and the height difference data to obtain corrected illuminance data, and is further used for carrying out synchronous processing on the corrected illuminance data and the interval distance of the vehicle by taking the GPS time as a reference to generate a curve of illuminance changing along with the distance. By adopting the dynamic test system of the invention, the accuracy oflighting performance testing can be improved.
Owner:中汽院智能网联科技有限公司 +1
Nanometer self-cleaning type tire persistent brightener and preparation method thereof
ActiveCN105238266ASignificantly superhydrophobic self-cleaningRemarkably resistant to sewageAntifouling/underwater paintsPaints with biocidesAntistatic agentEngineering
The invention discloses a nanometer self-cleaning type tire persistent brightener. The brightener is prepared from mother liquor, diluter, environment-friendly recessive reflective powder, antistatic agent and plant aroma essential oil. The invention further discloses a preparation method of the nanometer self-cleaning type tire persistent brightener. The nanometer self-cleaning type tire persistent brightener and the preparation method are low in requirement for use conditions and are easy and convenient to operate, and the brightener can keep beloved vehicle tires clean, black and bright for a long time after being sprayed slightly; meanwhile, due to the recessive reflecting material, tire surfaces are still black and bright in the day and reflect light after being illuminated at night, and driving safety is improved.
Owner:颜军科
Vehicle, vehicle high beam control system and control method thereof
PendingCN114368339ASave energyImprove night driving safetyOptical signallingData controlNight driving
The invention discloses a vehicle, a vehicle high beam control system and a control method thereof. The high beam control system comprises a first detection device, a second detection device and a control device. The first detection device is used for detecting ambient light intensity and transmitting detection data to the control device, the second detection device is used for detecting additional environmental parameters and transmitting the detection data to the control device, and the control device controls the on or off of the vehicle high beam based on the detection data from the first detection device and the second detection device. According to the vehicle high beam control system, the high beam can be turned on and turned off in time, long-time unnecessary turning on of the high beam is avoided, energy is saved, incorrect turning on of the high beam can be avoided, and night driving safety is improved.
Owner:QOROS
A car headlight that is easy to install
ActiveCN112248920BQuick installationQuick releaseVehicle headlampsOptical signallingElectric machineEngineering
The invention relates to the technical field of automobile headlights, and discloses an easy-to-install automobile headlight, which includes a mounting cylinder, a mounting mechanism, a deflection mechanism 1, a lamp group, a deflection mechanism 2 and a cooling mechanism, and the mounting cylinder is arranged vertically through the vehicle body , the upper and lower ends of the installation cylinder are provided through, the top of the installation cylinder is provided with a transparent cover, and the lower part of the installation cylinder is horizontally provided with a fixed piece. The easy-to-install automobile headlight is provided with a mounting mechanism to enable the headlight to be quickly installed and disassembled; by setting the first deflection mechanism and the second deflection mechanism, the lamp body can be turned to adjust the angle of the cover by starting the electric lifting lever after it is turned on. Start the motor three to rotate the gear ring and drive the lampshade to rotate, so as to realize the timely change of the illumination on the road such as the arch bridge and improve the safety of driving at night; start the motor four to quickly discharge the heat inside the lampshade; set the adjustment frame to start the second motor The lights are scattered and concentrated, which can better adapt to rainy weather.
Owner:浙江博鑫涵汽车零部件有限公司
Automatic induction illuminating lamp used for high speed
InactiveCN105960074ANovel structureWith intelligent controlElectrical apparatusElectric light circuit arrangementNight drivingEngineering
The present invention discloses an automatic induction illuminating lamp used for high speed. The automatic induction illuminating lamp comprises an induction device, a control device, an illuminating device and a shooting device. The output end of the induction device is connected with the control device electrically, the output end of the control device is connected with the illuminating device and the shooting device electrically and separately, and the induction device is a displacement sensor. By the above mode, the automatic induction illuminating lamp used for the high speed of the present invention has the advantages of being novel in structure and long in service life, inducting, illuminating and shooting automatically, controlling intelligently, saving energy sources, improving the night driving safety, being convenient and practical, etc., and has a wide market prospect for popularizing the automatic induction illuminating lamp used for the high speed.
Owner:SUZHOU KUNLUN IND DESIGN
Nanometer self-cleaning tire lasting brightener and method for producing the same
ActiveCN105238266BSignificantly superhydrophobic self-cleaningRemarkably resistant to sewageAntifouling/underwater paintsPaints with biocidesAntistatic agentEngineering
Owner:颜军科
Automobile headlamp steering follow-up device and follow-up method thereof
PendingCN114198713AConsistent light directionTurn at willVehicle headlampsLighting and heating apparatusDriving safetyHeadlamp
The invention belongs to the technical field of vehicle engineering, and particularly relates to an automobile headlamp steering follow-up device and a follow-up method.The automobile headlamp steering follow-up device comprises a headlamp body and a lens, a mounting plate is fixedly mounted on one side of the headlamp body, a fixing frame is fixedly mounted on the lens, and the fixing frame and the mounting plate are fixedly connected together; the fixing frame comprises an annular sleeve fixedly arranged on the lens in a sleeving mode. According to the invention, light beams emitted by headlamps can follow in the same direction when an automobile turns, more blind areas on the inner side of a curve can be illuminated, reagent road conditions on a road can be observed in time, pedestrians and obstacles on the road can be found in time and can be avoided, meanwhile, the pedestrians and the obstacles can be found on an opposite lane earlier, the night driving safety is improved, the cost is lower, and the method is suitable for popularization and application. The device is simple in structure, convenient to maintain and capable of being widely applied to middle-end and low-end vehicle models, and under the condition that the whole device breaks down, through connection of the four flexible supporting mechanisms, it is ensured that lamplight can be kept in a direct light emitting state like a common vehicle model.
Owner:邓玲
A car light structure with waterproof and anti-fog functions
ActiveCN103017059BAvoid enteringEasy to cleanGas-tight/water-tight arrangementsRoad vehiclesElastic componentEngineering
The invention discloses a car light structure having waterproofing and antifogging functions. The car light structure comprises a car light body, a blocking structure, an elastic component, a valve structure and an installation bracket, wherein the side wall of the car light body is provided with an opening; the valve structure is provided with a left port and a lower port; the left port is communicated with the lower port; the left port covers the opening in the side wall of the car light body, and is connected with the side wall of the car light body; the installation bracket extends downwards from the top of the left port of the valve structure, and is kept a certain distance away from the bottom of the left port of the valve structure; the left side of the blocking structure can cover the opening in the side wall of the car light body; the right side of the blocking structure is connected with one end of the elastic component; the other end of the elastic component is connected with the left side of the installation bracket; and the elastic component is positioned in a compressed state. Due to the adoption of the car light structure, heat generated during working of a car light can be dissipated effectively, and external moisture is prevented from entering an inner chamber of the car light.
Owner:HANGZHOU BRANCH ZHEJIANG GEELY AUTOMOBILE RES INST +2
Dynamic headlamp lighting performance testing method based on whole vehicle
InactiveCN111595563AFit the usageObjective and accurate lighting performanceTesting alignment of vehicle headlampsIlluminanceComputer graphics (images)
The invention relates to the technical field of vehicle testing, and particularly discloses a dynamic headlamp lighting performance testing method based on a whole vehicle, which comprises the following steps of: S1, establishing a testing system coordinate system; s2, acquiring lane line data; s3, setting illuminance data measurement points at two sides of the origin of coordinates; s4, collecting the motion data of the vehicle, and collecting the time-varying data of the illuminance of the headlamp of the vehicle at the illuminance data measurement point; s5, calculating the lateral deviation between the vehicle and the lane line based on the motion data and the lane line coordinates, and verifying whether the lateral deviation is within a preset deviation range or not; s6, correcting the contrast data by utilizing the spacing distance, the motion data and the lane line data to obtain corrected illumination data; and S7, carrying out synchronous processing on the interval distance and the corrected illuminance data by utilizing time to obtain an illuminance data curve changing along with the interval distance. By adopting the technical scheme of the invention, the accuracy of thelighting performance test can be improved.
Owner:中汽院智能网联科技有限公司 +1
Vehicle-mounted image back-up rear-view system of binocular back-up rear-view camera
InactiveCN109229019AImprove visibilityMeet the clear effectClosed circuit television systemsElectric/fluid circuitView cameraEngineering
The invention discloses a vehicle-mounted image back-up rear-view system of a binocular back-up rear-view camera. The system comprises two back-up rear-view cameras, a photosensitive control module, an LCD screen, a main controller and a power module. Two rear-view cameras are installed in the center of the rear of the vehicle, the two rear-view cameras are connected with an LCD screen, the LCD screen is connected with a main controller, and a light-sensitive control module is installed on the two rear-view cameras. The main controller is used for identifying the reverse gear position and concurrently commanding the photosensitive control module. The photosensitive control module selects to turn on the rear view camera according to the current illumination condition. A binocular camera structure is adopted, As that switch on mode satisfies the clear effect of daytime and nighttime aft reversing, the safety of reversing at night is increased, and clear image can be obtained during daytime and nighttime. The two cameras respectively adjust image parameters to be optimized according to the daytime and nighttime environment, so that the night image recognition degree is higher, and thedriving safety at night is improved.
Owner:安徽森力汽车电子有限公司
Intelligent adjusting device for irradiation range of automobile high beam
ActiveCN113212294AIntelligently adjust the irradiation angleIntelligently adjust the irradiation rangeEnergy saving control techniquesOptical signallingLaser rangingInformation processing
The invention belongs to the field of automobiles, and particularly relates to an intelligent adjusting device for the irradiation range of an automobile high beam, which comprises a camera unit used for collecting real-time image information of road conditions and send it to an information processing unit; a laser range finder used for measuring distance information between the laser range finder and a vehicle entering the field of view and sending the distance information to the information processing unit; the information processing unit which is used for determining the position relation between the vehicles according to the image information collected by the camera unit and the distance information collected by the laser range finder and is further used for sending a control signal to a light control unit according to the position relation between the vehicles; and the light control unit used for adjusting the irradiation range of light according to the control signal sent by the information processing unit. The intelligent adjustment of the illumination angle of the high beam can be achieved, and the system can be widely applied to the field of automobiles.
Owner:TAIYUAN UNIV OF TECH
A safety helmet with a face mask
Owner:惠州市利唯运动用品有限公司
Night steering signal headlight interactive device
InactiveCN100522694CImprove night driving safetyReduce harmOptical signallingControl signalInteraction device
The night turn signal lamp headlight light interaction device includes a turn signal system circuit and a headlight lighting circuit. The turn signal generation circuit in the turn signal system circuit is connected to the flash control circuit of the headlight lighting circuit through the turn signal control circuit; The turn flash signal controls the headlights to emit light following the flash frequency of the turn signal. When turning on the left turn signal light or the right turn signal light at night, the vehicle left headlight or the right headlight will flash together with the left turn signal light or the right turn signal light, and the right headlight or the left headlight remain unchanged. When the headlights flash together with the turn signal lights, people can see the flashing turn signal lights of the vehicle from a long distance, effectively reducing the damage to the eyes caused by strong lights. When overtaking at night, the driver only needs to use the flash of the left headlight or the right headlight to indicate the overtaking intention, and the vehicle in front can clearly see that there is a vehicle to overtake, which improves the safety of the vehicle at night.
Owner:严胜利
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