431 results about "Headed light" patented technology

The present invention relates to a headlamp for vehicles with a plurality of LED light sources combined into a single light-emitting surface, where an optical unit is allocated to at least one LED light source to generate some of a specified light distribution, where one or several LED light sources can be turned on or off such that the light distribution can be modified, where a first optical unit with first projection characteristics is placed before a first group of LED light sources and a second optical unit with second projection characteristics is placed before a second group of LED light sources such that a number of differently sized light spots can be generated in the traffic space by optionally turning on or off or dimming the LED light sources of the first group of LED light sources or the second group of LED light sources.

A light assembly with a mounting member includes a shell therein a plurality of lighting emitting diodes are located. An opening is located on the front part of the shell where an optical lens set with a protective ring is fitted. A caved-in battery container with a battery cover is located on the top portion of the shell. A power-input terminate socket is located on the back part of the shell. A removable rod is located on the bottom of the shell and is fordable into a rod containing concave portion. The removable rod is inserted into a holder connected with a sucker base, a secure ring, magnetic base, or a head-strap assembly. So, the light assembly serves as a wall light, a desk light, a head light or a warning light of a bicycle.

The present invention relates to an automatic calibrating and tracking system of driver sight line capable of combining a driver head position with a vehicle key part information and automatically calibrating the driver sight line. The driver sight line calibrating process of the system not has the calibrating point setting and sight line justifying process and the automatic calibrating and tracking system automatically calibrates the driver sight line according to the driver head position information and the relative position of the correlative components such as a vehicle rearview mirror and an instrument panel during the driving process. In order to increase the identification effect of the head feature, a light source system is automatically controlled according to the variance in the outside light intensity, namely when in the daytime and the light ray is relatively good, the visible light is used to identify and when in the night and the light ray is relatively weak, an infrared light source is used. The influence on identifying the head feature by vehicle head lights is avoided by the infrared light source in the night. The automatic calibrating and tracking system has important value on aspects such as driver attention research and fatigue drive based on sight line.

An adaptive regulator for the headlight of car is composed of a central control unit with MCU chip, a drive executing unit with step motor, a LIN bus transceiver between said central control unit and drive executing unit, and a position feedback module between said MCU chip and step motor. A method for setting up the initial position of headlight and an algorithm for the lighting on curved road are also disclosed.

The present invention discloses an illumination device comprising a base, a yoke connected to and rotatable relative to the base and a head connected to and rotatable relative to the yoke. The head comprises at least one light source generating light a light beam and wherein the light sources are arranged in a bucket shaped outer shell. The present invention relates also to a method of manufacturing such moving head light fixture. Further the present invention relates to a moving head light fixture where the head comprises a number of light sources generating a light beam; means for receiving user input from a user; and means for providing visual feedback to the user.

The embodiment of the invention discloses a method and device for counting vehicles, relating to the field of intelligent traffic monitoring and overcoming the problem of inaccurate vehicle counting. The method comprises the following steps of: determining a counting mode of the vehicles according to correlation coefficients corresponding to a gray scale histogram of a video image; in the daytime mode, carrying out motion detection and/or edge detection by utilizing a preset first virtual coil and vehicle head detection by utilizing a preset second virtual coil, and further identifying the vehicles in the video image and counting the vehicles; and in the night mode, carrying out head light detection and head light matching by utilizing a preset third virtual coil, and further identifying the vehicles in the video image and counting the vehicles. According to the embodiment of the invention, the counting modes of vehicle counting are determined according to the correlation coefficients corresponding to the gray scale histogram of the video image, the counting modes comprise the daytime mode and the night mode, and the corresponding method for counting the vehicles is called according to the determined counting mode, therefore, the accuracy rate of the vehicle counting is improved.

The present invention relates to a inclement weather safety system where the purpose of the system is to allow other drivers in your vicinity to see your vehicle at a further distance away, when there is very severe weather conditions by strobing the head lights or fog lights or strobe lights at microsecond speed and/or increasing the illumination of various secondary lights of the motor vehicle.

A detector for checking the grading performance of motor vehicle headlight consists of two reference columns for positioning, three digital cameras, detection screen, driving mechanism of screen and computer. It features setting screen driving mechanism in front of motor vehicle, two digital cameras on top of screen with shooting range to cover planar width defined by two positioning reference column, another digital camera on one of two said columns or near center of line connected on the ground between said two columns. The detecting method is also disclosed.

Disclosed herein is an adaptive head light assembly, comprising a parabolic reflector for housing a filament assembly; a lever arm having one end pivotably affixed to a bearing point of the parabolic reflector; an actuator in operative communication with the other end of the lever arm to actuate motion of the lever arm, wherein the actuator comprises a shape memory material adapted to change a shape orientation or modulus property upon receipt of an activation signal; and a spring in operative communication with the other end of the lever arm and adapted to provide a restoring force.

A headlamp comprising at least one array of illumination light sources, the light sources positioned substantially corresponding to a desired illumination beam pattern for the headlight, the light from the light source of the array being provided to a lens which projects the light in the illumination beam pattern. Preferably, the light is provided from LED light sources which are coupled to fiber optic cables to form the array of illumination source. Also preferably, the light sources can be illuminated in different patterns, to provide different illumination beam patterns.

The invention provides a method for automatically segmenting consistent damage areas for buddha figure Thangkas. The method includes the steps of conducting vertical projection for a head light area of a Thangka image, obtaining an image symmetric axis by using a one-dimensional function symmetry detection method, obtaining an initial segmentation result by employing a partitioning segmentation method based on the symmetric axis, obtaining the image covered by the damage areas, extracting texture characteristics by using Gabor transformation, constructing a multi-scale and multi-characteristic set in combination with Lab space color characteristics, employing KNN classification to obtain a secondary segmentation result, further refining the damage areas by using morphological operation, and removing small damage areas to finally obtain a template of consistent damage areas. Through the method, various large-scale linear and block falling areas in the buddha figure Thangkas can be automatically segmented, the segmentation speed is fast, the efficiency and accuracy are high, and rapid automatic segmentation of the damage areas of buddha figure Thangkas can be realized.

The present invention relates to an automobile function control device and method, capable of controlling a plurality of functions of an automobile without carrying of the automobile key or a keyless entry system or a remote initiator. The present invention provides an automobile function control device and method using a touch pad component, according to the invention, ciphers are set respectively to correspond to the automobile functions, after inputting a cipher through the touch pad component, the inputted cipher is judged whether it is one of the setting ciphers or not. according to the judged result, if the inputted cipher is determined to be one of the setting ciphers, a corresponding function of the automobile is implemented based on the inputted cipher. in such a case, the functions of the automobile includes authentication, automobile door open and close, engine start, compartment open, head light coruscation and the like.

The invention relates to an adaptive head light for automobile. To an integrated head light for automobile that assembles both a high beam light and a low beam light with a reflector inside a single outer housing, a rotational axis on upper side and lower side of an auxiliary lamp reflector is formed separately as a whole; mount the rotational axis in an axle seat formed inside the outer housing as a whole to make the auxiliary lamp rotatory right and left; on the side of the rotational axis, an integrated rotating gear is formed; a driving shaft of a motor inside the outer housing that can rotate in positive and negative direction is provided with a drive gear; the drive gear is engaged with the rotating gear to make the auxiliary lamp reflector rotatable; an encoder is mounted on a direction spiral shaft to sense rotate angle of a steering wheel; signal of the encoder is input into a main control apparatus; the motor control the positive and negative rotation based on control signal output by the main control apparatus. Effect of the invention lies in enhancing judgment by means of automobile steering lighting while expanding scope of the head light irradiation, and enhancing security while drive at night.

The present invention presents a method and system for an autonomous mower attached with a camera, wherein the control of the parameters of the camera and the control of the mower movement and grass detection are optimized holistically during operation. The present invention mitigates the camera sensing limits by adapting the movement speed of the mower. Furthermore, the camera control optimizes the visibility of grass by using the grass mask of a grass segmentation to calculate updated exposure, gain and aperture values only from grass pixels. The grass segmentation tracks changes in the grass color that are caused by illumination differences. Optionally, the system is equipped with a head light used to further improve the camera signal quality in conjunction with the control of the camera parameters and the movement speed of the mower.

An apparatus and a method for removing blooming of a camera image are provided. When a lane marking is not normally detected from an image obtained by photographing a front view or a rear view of a car, it is determined whether the blooming is generated in the image. When it is determined that the blooming is generated, a mask for removing the blooming is generated and superposed on the image. Accordingly, a situation that the lane marking is not normally detected due to the blooming caused by a head light of a car can be reduced or prevented in advance.

A detachable cover for a motorcycle cowling that can be easily switched with a service part is described. The cover includes a cover front edge section that is formed so as to form a generally continuous surface with at least a portion of an outer periphery edge section of a head light, and a cover rear section that is removably attachable to the cowling and that extends to the rear from the cover front edge section when attached to the cowling. A motorcycle that easily allows external appearance to be changed to satisfy a user's requirements is also described.