7700results about "Optical signalling" patented technology

The invention provides an optical system, a control method, a vehicle optical signal device, a vehicle lamp and a vehicle, the optical system comprises at least one first light source assembly and a second light source assembly, and light emitted by the first light source assembly passes through an optical assembly and is emitted from a first light emitting area of a light emitting surface of the optical assembly; light emitted by the second light source assembly passes through the optical assembly and is emitted from a second light-emitting area of the light-emitting surface of the optical assembly, and at least partial area overlapping exists between the first light-emitting area and the second light-emitting area; wherein light emitted by the first light emitting area serves as a first light function, light emitted by the second light emitting area serves as a second light function, the first light function serves as a marker lamp of the driving automation system, and the second light function serves as other light functions with colors different from those of the first light function. Therefore, the structure and function multiplexing of the automatic system marker lamp and other signal lamps is realized, the cost of independently designing and manufacturing the automatic system marker lamp is effectively reduced, and the occupied space of the whole vehicle lamp is effectively reduced.

The diffuse reflection uniform light-emitting car lamp optical system comprises a lamp body, a circuit board, a light source and an aluminized reflection bowl, the light source is arranged on the circuit board, the diffuse reflection car lamp optical system further comprises a diffuse reflection reflecting plate, and the aluminized reflection bowl comprises a first diffusion pattern face arranged corresponding to the light source and a second diffusion pattern face arranged corresponding to the diffuse reflection reflecting plate; light emitted by the light source irradiates the aluminized reflection bowl, is reflected and diffused through the first diffusion pattern surface, irradiates the second diffusion pattern surface for reflection and diffusion, and then irradiates the surface of the diffuse reflection reflector to be reflected. The diffuse reflection uniform light-emitting car lamp optical system is reasonable in design, a good lighting effect is achieved through mutual cooperation of the reflection bowl, the fogging inner cover and the diffuse reflection reflector, and the diffuse reflection uniform light-emitting car lamp optical system is novel in light-emitting form, uniform in light-emitting effect and rich in layering sense.

A vehicle lamp includes a light source, and a lens. The lens includes a central region centered on an optical axis of the lamp and a peripheral region located around the central region. A rear surface of the peripheral region is formed with plural total reflection prism elements which reflects light emitted from the light source toward the front of the vehicle lamp in a state of being aligned in a concentric circular form centered on the optical axis. The rear surface of the peripheral region includes an inner periphery-side region and an outer periphery-side region. The plurality of total reflection prism elements form a first annular concave curved surface centered on the optical axis as an envelope surface in the inner periphery-side region and form a second annular concave curved surface centered on the optical axis as an envelope surface in the outer periphery-side region.

A motorcycle lamp includes: a lamp base including a mounting surface, and defining first and second directions; two main light devices spaced apart on the mounting surface and located oppositely in the first direction; only two auxiliary light devices spaced apart on the mounting surface and located oppositely in the second direction, each auxiliary light device including light emitting elements arranged in a direction non-parallel to the first direction, and an auxiliary light lens covering the light emitting elements; a controller connected to and configured to control the main light devices and the auxiliary light devices; and a tilt angle detector in communication with the controller, configured to detect and obtain a tilt angle data of the motorcycle; wherein the controller controls at least one of the light emitting elements of one of the auxiliary light devices to emit light according to the tilt angle data.

The invention relates to an intelligent vehicle taillight system, a control method thereof and a vehicle, the intelligent vehicle taillight system comprises a data acquisition module used for acquiring vehicle dynamic operation parameters and external environment information, the vehicle dynamic operation parameters comprise at least one of brake pedal stroke, steering angle, vehicle speed and automatic driving state data, and the external environment information is used for acquiring the external environment information; the external environment information comprises at least one of a rear vehicle distance and a pedestrian position; the intelligent control module is connected with the data acquisition module and is used for generating current working condition information of the vehicle based on the vehicle dynamic operation parameters and the external environment information; and the tail lamp is connected with the intelligent control module and performs corresponding display and projection operation according to the current working condition information. According to the invention, the driving safety can be improved.

The utility model discloses a graphene carbon heat-conducting fin and reversible desiccant membrane combined membrane component for demisting an automobile lamp, a graphene carbon heat-conducting fin layer comprises a heat absorption area and a heat conduction area, the heat absorption area is arranged towards a heating element in the automobile lamp and is used for absorbing infrared heat, the heat conduction area is formed by extending from the heat absorption area to a cold area which is easy to fog, and the reversible desiccant membrane is arranged in the heat conduction area. The heat is exported for demisting; the reversible drying agent diaphragm layer is arranged in the heat conduction area and comprises a supporting framework layer, a functional layer and active filler; the support framework layer is an expanded polytetrafluoroethylene membrane with a microporous structure, the fog absorbent slurry forms a functional layer on the surface of the expanded polytetrafluoroethylene membrane, and the fog absorbent slurry is embedded into the microporous structure to form active filling. According to the utility model, heat generated by electrical elements in the automobile lamp is utilized to realize moisture absorption and desorption circulation of the reversible drying agent diaphragm, so that the fogging problem of a novel flat and long and narrow belt type automobile lamp is effectively solved, the structure is simple, and the cost is low.

A charging door provided with a projection lamp and a method of controlling projection of the same, includes a base, a charging door panel, a connection member, and a projection lamp module, wherein a charging port is formed in the base, and a vehicle is charged through the charging port, the charging door panel is pivotably mounted to the base, the connection member connects the base and the charging door panel with each other, and a mounting hole is formed in the connection member, and the projection lamp module is mounted in the mounting hole of the connection member, and the projection lamp module is electrically connected to a controller to be turned on or off according to a command signal of the controller and to project light of a predetermined color, based on a command signal of the controller.

The invention discloses a reflector structure for a projection imaging lens, which comprises a reflector body, the reflector body is placed in an optical projection imaging lens with more than two lenses, and the reflector body comprises a middle light-passing area, a middle light-passing area and a middle light-passing area, so that light of the optical projection imaging lens is emitted through the middle light-passing area to become direct emergent light; the upper end of the first reflecting region is small and the lower end is large; the upper end of the second reflecting region is large and the lower end is small; the optical projection imaging lens is vertically placed, the light source or the image source is arranged below the optical projection imaging lens, and the lens is arranged above the optical projection imaging lens; the reflector body is configured to be matched with a circular projection imaging lens in rotational symmetry or a projection imaging lens in a non-rotational symmetry structure. The surface brightness and uniformity of the light-emitting surface of the projection lens are improved.

The present technology relates to a lighting control device that enables effective use of a roof light disposed along the outer periphery of a roof window of the vehicle, a lighting control method, and a vehicle. A lighting control device includes a light control unit that controls a roof light disposed along the outer periphery of a roof window of a vehicle, on the basis of at least one of a state of the vehicle, a situation around the vehicle, a situation inside the vehicle, or an operation on the vehicle. The present technology can be applied to a vehicle that has a roof window, for example.

The invention relates to a vehicle driving assistance method and device and a vehicle, and is applied to the field of vehicle assistance control technology application. The vehicle driving assistance method comprises the steps that when a vehicle faces a narrow road section, track collision prediction can be conducted by obtaining surrounding environment information and state parameters of the vehicle, and corresponding visual guidance information is mapped to the road surface through a projection assembly of the vehicle based on a corresponding collision prediction result so as to guide a user to conduct vehicle control. Therefore, visual and understandable visual guidance information is displayed on the road surface, a driver is helped to accurately judge the vehicle driving path, the collision risk is avoided, and the understanding and operation burden of the driver is effectively reduced.

A device for minimizing the effects of glare of a driver of a vehicle is proposed. The device comprises a circuit configured to determine a glare intensity of the glare of the driver of the vehicle. The circuit is further configured to activate an in-vehicle safety function to increase driving safety in the presence of glare if the glare intensity exceeds a threshold.

The present disclosure relates to a hitch area surveillance system for an articulated vehicle (100) having vehicle data, comprising a hitch area lighting system and / or sensor circuitry overlooking a hitch area of the articulated vehicle, a control unit (5) operatively connected with the articulated vehicle and the hitch area lighting system (2) and / or sensor circuitry (3), wherein the control unit (5) is configured to activate the hitch area lighting system (2) and / or sensor circuitry (3) based on received vehicle data.

A method for determining vehicle pitch comprising a first operational state, defined by the vehicle being above a velocity threshold, during which a plurality of inputs are used to determine absolute pitch. The pitch may be calculated by integrating the longitudinal acceleration measurements to estimate the distance-averaged global attitude of the longitudinal acceleration measurements, accounting for contributions from change in vehicle speed and average gravitational acceleration due to grade. The method further comprising a second operational state, defined by the vehicle being below a velocity threshold, during which a plurality of inputs are used to determine relative vehicle pitch.

The utility model discloses a front combination lamp integrated with an automatic driving system marker lamp. The front combination lamp comprises a shell assembly, a reflection assembly, a light distribution decoration assembly and a lamplight control module. A light control module is arranged on the shell assembly, a reflection assembly is arranged on one side of the shell assembly, the light distribution decoration assembly is connected with the shell assembly, and the light control module can control the light display state in the shell assembly. The utility model has the beneficial effects that the ADS marker lamp, the front position lamp and the steering and driving lamp are integrated and combined together and share one group of reflection component; even if an ADS marker lamp is not arranged, only the lamplight module needs to be removed, mold opening is not needed again, and the device has small influence on the vehicle shape, saves cost and is simple in structure.

A vehicle headlight includes: an image generation unit; a light source unit configured to emit light based on an image generated by the image generation unit; and a memory configured to store a reference image for forming a reference light distribution pattern and a plurality of additional images, in which each of the plurality of additional images is one of a plurality of darkened images, and a plurality of brightened images, and the image generation unit generates the image for forming a predetermined light distribution pattern by light emitted from the light source unit by selecting at least one additional image and superimposing the selected additional image on a part of the reference image, the predetermined light distribution pattern being obtained by changing an amount of light of a predetermined region overlapping a predetermined target object in the reference light distribution pattern.

The present invention relates to a receiving component for a cover lens of a headlamp of a motor vehicle. The receiving component includes at least a carrier frame and a sealing element, wherein the carrier frame has a first connecting means for establishing an adhesive connection with the cover lens and a second connecting means for establishing a detachable connection with a housing of the headlamp, and wherein the sealing element is designed to seal a gap between the carrier frame and a body part of the motor vehicle.

A lamp for a vehicle including a lamp housing part configured to accommodate a light source, an outer lens part coupled to a first side of the lamp housing part, a vibration part fixed to the outer lens part, and a button part configured to be movable in a first direction toward the outer lens part and a second direction away from the outer lens part, the vibration part including a first module and a second module configured to face the first module, the first module including a first magnet, and the second module including a second magnet, a second magnet fixing portion, and a coil member provided at a second module side of the second magnet and accommodated in the second magnet fixing portion, and a first side of the button part being connected to one of the first module side or the second module side.

The invention discloses a screen control integrated clearance lamp integrated industrial vehicle intelligent safety early warning system and method, and relates to the field of industrial vehicle safety early warning. The three-dimensional dynamic light field outline marker module adopts a metamaterial and a DMD (Digital Micromirror Device) to construct a dynamic light field and generate a virtual-real fusion guide line; the multi-modal perception fusion module integrates a radar and a camera, and constructs a space-time association graph model; the edge calculation decision module constructs a neuromorphic calculation unit, and adopts SNN to process time sequence data; the screen control integrated interaction module develops a light field tactile feedback display screen and generates a three-dimensional interaction interface through holographic projection; the holographic sound field positioning module deploys a metamaterial and designs a sound wave phase conjugate mirror; and the vehicle-road cooperative communication module adopts an OAM multiplexing technology to realize a 5G-V2X communication distributed edge cache network. The visual distance is optimized in rainy and foggy weather, the night detection effect is guaranteed, power consumption and response delay are controlled, operation errors are reduced, spectrum efficiency is optimized, and operation safety and economical efficiency of industrial vehicles are enhanced.

Systems and methods for deactivating one-touch turn signals as a function of vehicle traversal velocity are provided. The method may comprise, using a computing device comprising a processor and a memory, determining, using a turn signal switch, whether a turn signal of a vehicle is activated, determining whether a lane crossing is detected, and, when a lane crossing is detected, calculating a vehicle traversal velocity, comparing the traversal velocity to a first threshold, and, when the traversal velocity is less than the first threshold, deactivating the turn signal when an elapsed time is greater than a second threshold.

A method for detecting and mitigating tailgating behavior in vehicle environment is disclosed. The method includes receiving real-time data from sensors integrated into a vehicle. The real-time data comprises information related to the surroundings of the vehicle. The method comprises analyzing the real-time data based on using Artificial Intelligence (AI) models extracted from a memory, to detect patterns and behaviors of the vehicle. The method includes identifying tailgating behavior based on the patterns and behaviors of the vehicle. The method includes validating accuracy of the identified tailgating behavior using the AI models. The method includes generating an alert to a user of the vehicle based on the validation of the accuracy of the identified tailgating behavior. The method comprises enabling an autonomous control system integrated with the vehicle to adjust speed and lane positioning of the vehicle based on the alert.

A vehicle includes a chassis, a body coupled to the chassis, a first accessory coupled to the body, a second accessory coupled to the body, and a hydraulic system. The body includes a first body rail and a second body rail. The hydraulic system includes an electric power takeoff coupled to the body, a first manifold coupled to the body, first conduits fluidly coupled between the electric power takeoff and the first manifold, a second manifold coupled to the body, the second manifold positioned rearward of the first manifold, and second conduits fluidly coupled between the first conduits and the second manifold. The first manifold is configured to distribute the hydraulic fluid to the first accessory. The second manifold is configured to distribute the hydraulic fluid to the second accessory. The first conduits extend through at least one of the first body rail or the second body rail.

A method for operating a motor vehicle (100) is described, wherein the motor vehicle (100) has a shift lever (10) with a first lever (1) on a first side of a steering wheel (3) of the motor vehicle (100) and a second lever (2) on a second side of the steering wheel (3), wherein in a first operating state of the motor vehicle (100) a forward gear is selected with the first lever (1) for driving the motor vehicle (100) forward and a reverse gear is selected with the second lever (2) for driving backward, wherein in a second operating state of the motor vehicle (100) a direction indicator (4) of the motor vehicle (100) is switched with the first lever (1) so that it indicates a change of direction of the motor vehicle (100) to the first side and with the second lever (2) the direction indicator (4) is switched so that it indicates a change of direction of the motor vehicle (100) to the second side.

A lamp for a vehicle includes a lamp housing, an aiming bracket coupled to a light source module and rotatably disposed about a pivot point inside the lamp housing, and a support structure coupled inside the lamp housing and configured to rotatably support the aiming bracket. The aiming bracket includes a pivot component having a contact surface that may be spherical in shape, and the pivot component contacts a support surface of the support structure corresponding to the contact surface and forming the pivot point.

An industrial truck having a lighting device, a logistics system having multiple industrial trucks as well as methods for operating the lighting device as well as the logistics system. The industrial truck includes at least one vehicle light and a controller for actuating the vehicle light. The controller is configured to capture at least one vehicle state parameter and to actuate the vehicle light in a pattern based on the at least one vehicle state parameter.

A remote light switch system for mobile structures is disclosed. The system includes a power harness, an enclosure with a connector for engaging a light harness, and a control with a wireless module, a switch, and a controller. The control allows a user to selectively activate the electrical connection to the light features on the mobile structure. The system also includes an antenna attached to the enclosure and connected to the control. The system can be wirelessly controlled via a remote control, smartphone, tablet, or laptop. The enclosure can be attached to the mobile structure using a trailer attachment. The system can be used with various types of mobile structures and power sources.

A system for signaling intent of an autonomous vehicles. The system is comprised of a memory storing executable instructions representing a signaling display module on a trailer of an autonomous vehicle. The system also comprises a processor coupled to the memory and configured to execute the signaling display module. The processor is configured to receive data from an autonomy computing system descriptive of a condition near the autonomous vehicle, process the data to generate a message relating to the condition indicating a remedial action of the autonomous vehicle in response to the condition, and transmit the message to a signaling display on the trailer prior to executing the remedial action.