387results about How to "Guaranteed lighting effects" patented technology

The invention relates to an application method and device for leading in sunlight for lighting, in particular to a solar energy application method and device for fully automatically tracking the direct radiation direction of the sunlight. The method and the device have the following beneficial effects: adopting the real-time tracking technology of using a camera to track the central point of the sun and driving a motor to drive the device to rotate so as to greatly improve the detection precision of the direct radiation angles of sunlight and simplify the design scheme, thus ensuring the positioning precision of the system to reach millimetre and even micrometer levels at low cost and ensuring the device to be absolutely in the direction vertical to the sunlight and further ensuring the lighting effect to the maximum.

The invention provides a camera supplementary lighting device comprising a camera assembly arranged in a device main body and a video signal processing unit, wherein the device main body is provided with a light-transmitting plate and an infrared supplementary lighting lamp, corresponding to the camera assembly; the camera assembly is connected with an input end of the video signal processing unit; an output end of the video signal processing unit is electrically connected with a control circuit; and the control circuit is used for controlling the turning-on/off of the infrared supplementary lighting lamp. The control method of the camera supplementary lighting device comprises the following steps of: step 1, setting a brightness reference value R0, wherein R0 is a brightness value when a light brightness reaches the brightness for turning on the infrared supplementary lighting lamp; and step 2, comparing a brightness mean square value A of a pattern photographed by the video signal processing unit according to the camera assembly with the reference value R0. According to the camera supplementary lighting device disclosed by the invention, a special paint coating is additionally arranged to guarantee a supplementary lighting effect of the infrared supplementary lighting lamp, so that an inner circuit board and other parts cannot be observed from the outer part; and meanwhile, the infrared supplementary lighting lamp is divided into a plurality of groups to be controlled and the supplementary lighting brightness can be accurately controlled by combining with the video signal processing unit to process a brightness signal.

The invention relates to an electronic policeman for intelligent traffic, which includes a cross plate, a processor, a shield, several monitoring mechanisms, two bases, two struts and two struts; themonitoring mechanism includes a camera, a flash light and a cleaning box; a clean assembly is arranged in the cleaning box; a clean assembly includes a lifting unit, a lifting lever, a lifting plate and a cleaning unit; a drying mechanism is arranged on the side of the shield close to the camera, a dry mechanism includes a translation assembly, a translation plate, a telescopic assembly, a dryingbox, an intake pipe and a spray head; the electronic police used for intelligent traffic takes photos of vehicles violating road rules and regulations through a monitoring agency, a surface of that flash lamp is cover with a cleaning plate in the daytime to prevent the flash lamp from accumulating dust, thereby ensure the light replenishment ability of the flash lamp at night, moreover, the cameraand the surface of the flash lamp are dried and defogged by a drying mechanism in a rainy weather to ensure the supervision ability of the electronic police, thereby improving the practicability of the equipment.

The invention relates to a solar street lamp with the high illuminating capacity and an automatic cleaning function. The solar street lamp comprises a base, a lamp pole, a power generation mechanism,a side plate, a lampshade, a lamp tube, a water storing box, a cleaning mechanism, a washing mechanism and a connecting assembly; the washing mechanism comprises a lifting assembly, a cross rod, an adjusting plate, a swinging rod, a second spray head and two driving units, and each driving unit comprises a hanging rod, a fifth motor and an eccentric wheel; and the cleaning mechanism comprises a sixth motor, a driving wheel, a fixing shaft, a framework, a driving rod and a cleaning block. According to the solar street lamp with the high illuminating capacity and the automatic cleaning function,the cleaning block is driven by the cleaning mechanism to move on the surface of the lamp tube, water mist and dust are wiped, therefore, the cleanness of the surface of the lamp tube is improved, and the night illuminating capacity of the equipment is guaranteed; and not only that, all parts of a solar panel are washed through the washing mechanism, the cleanness of the solar panel is improved,the power generation mechanism restores the power generation efficiency, and then the practicability of the equipment is improved.

The invention discloses a lamp control device and an intelligent lighting lamp system regulating and controlling system and method. A photoconductive resistor is utilized for collecting environment light intensity signals and an ultrasonic transducer is utilized for collecting movement state signals of an object to be tested in an area to be tested to determine the work state of an LED lighting module; lighting lamps in the area to be tested are turned on at intervals in sequence, intelligent control over the urban street lamps is achieved, a single chip microcomputer module controls the on-off states and power of the street lamps according to the environment brightness, and the functions of tracing distributive lighting and controlling a GSM to send a fault short message by a single chip microcomputer are achieved by recognizing and analyzing the position and the speed of the passing object and automatically adjusting the lamp set switching. The solar-power grid duplet power supply method is adopted, and the energy is efficiently utilized on the premise that the lighting effect is guaranteed. Meanwhile, the lower ends of street lamp posts are provided with USB charging output ports for being used for emergency, and therefore the low-consumption operation of the whole system and efficient, energy-saving, environment-friendly and humanized urban lighting are achieved.

The invention relates to a novel LED digitization spot lamp which comprises an optical device, a radiating device, a focus adjusting device, a control unit and an outer shell. The optical device comprises an LED light source, a Fresnel lens and a light shading element, the radiating device comprises a radiating fan, a radiating guide pipe and radiating fins, the focus adjusting device comprises a focus adjusting motor, a belt, a belt pulley, a focus adjusting base, a lead screw, a guiding rod, a guiding box and a radiating device support, the control unit comprises a circuit board, a driving motor, a control button and a display plate, and the outer shell comprises a front cover, an upper cover, a base, a base plate, a lifting handle and a back cover. The novel LED digitization spot lamp is good in radiating performance, flexible and accurate in power-driven focus adjusting, and capable of being widely applied to the fields such as movie and television conferences and stage illumination.

The invention relates to an LED (light-emitting diode) fish gathering lamp, which comprises a shell, a lamp panel, an LED lamp bead, a lampshade and a driving power; a cooling chamber in a concave-cavity shape is integrally molded on one end face of the shell in the axial direction; a water inlet port and a water outlet port which are respectively communicated with two ends of the bottom of the cooling chamber; mounting double-screw bolts used for fixing the driving power are respectively arranged on the outer surface of the bottom of the cooling chamber; the driving power is fixed on the outer surface of the bottom of the cooling chamber through nuts; the lamp panel is fixed at an opening end of the cooling chamber; the LED lamp bead is fixed on the lamp panel; the lampshade is fixed on the shell; a sealed light source room is arranged between the shell and the lamp panel; the LED lamp bead is positioned in the light source room; a cable connector communicated with the light source room is installed on the outer wall at one end of the shell; and the LED lamp beam is electrically connected with the driving power through the cable connector. According to the invention, the cooling chamber is arranged on the shell, so that the speed and the efficiency of heat dissipation are improved, the temperature of the LED fish gathering lamp can be kept in normal use temperature of an LED light source, and the service life of the LED fish lamp is prolonged.

The invention relates to an intelligent electronic police for road traffic safety management. The intelligent electronic police comprises a base, a supporting column, a transverse plate, two slide rails and a plurality of monitoring units. Each monitoring unit comprises a bottom plate, a light supplementing mechanism and two movement mechanisms. Each movement mechanism comprises a vertical rod, athird motor and two movement assemblies. The light supplementing mechanism comprises a light supplement lamp, a baffle plate and two dustproof units. The two sides of the bottom plate are provided with notches, and the notches are internally provided with fixed mechanisms. According to the intelligent electronic police for road traffic safety management, the dustproof units are used for driving the baffle plate to rotate, so that the baffle plate is enabled to cover the light supplement lamp. The external dust is prevented from absorbing onto the light supplement lamp. As a result, the light supplement ability during the shooting process at night can be ensured. Moreover, the movement of the monitoring units is realized by the movement mechanisms, and the fixation of the monitoring units is realized by a fixing mechanism. As a result, when one certain monitoring unit in the equipment fails to run, an adjacent monitoring unit can be moved to a target position to replace the above monitoring unit to perform the monitoring work. Therefore, the number of monitoring units is reduced, and the cost of the equipment is saved.

The invention discloses an automobile headlamp demisting device and an automobile headlamp demisting method. The automobile headlamp demisting device comprises an air humidity sensor, an air conditioning controller, an air conditioning evaporator, an air inlet pipe, an air outlet pipe, an air inlet pipe control valve and an air outlet pipe control valve, wherein the air humidity sensor is arranged inside a headlamp; the air inlet pipe is connected with the air outlet side of the air conditioning evaporator; the air outlet pipe is connected with the air inlet side of the air conditioning evaporator; the air inlet pipe control valve and the air outlet pipe control valve are arranged on the air inlet pipe and the air outlet pipe respectively; and the air conditioning evaporator, the air inlet pipe control valve, the air outlet pipe control valve and the air humidity sensor are connected with the air conditioning controller. The automobile headlamp demisting method comprises the following steps of: detecting the humidity level in the automobile headlamp; treating by using the air conditioning controller; demisting in the headlamp; detecting the humidity level in the headlamp again; and demisting in the headlamp again. In the invention, the process requirements of sealing property of the automobile headlamp can be reduced, the manufacturing process can be simplified, and the demisting speed is high and the demisting efficiency is high.

The invention discloses a manufacturing method of a LED display module. The method comprises the steps: fixing a plurality of LED chips to the first surface of a substrate, and electrically connecting the lower surface of each LED chip with the substrate; forming a packaging adhesive layer on the first surface of the substrate, wherein the packaging adhesive layer covers each LED chip and the exposed first surface of the substrate; flattening the packaging adhesive layer by adopting a grinding and polishing process until the upper surfaces of all the LED chips are exposed; and forming semi-transparent matte films on the upper surfaces of the packaging adhesive layer and the LED chips, wherein the packaging adhesive layer is a black colloid and is used for preventing optical crosstalk among the LED chips. According to the invention, the packaging adhesive layer above the surface of the LED chip is removed in a grinding and polishing mode so as to completely expose out the upper surface of the LED chip of the packaging adhesive layer and form the semitransparent matte film on the surface of the packaging adhesive layer, so that the light emitting effect of the LED chip is guaranteed, the thickness consistency of the LED display module is improved, and the phenomenon similar to mosaic generated among different lamp panels after a plurality of LED display modules are spliced is reduced.

The invention discloses a solar street light capable of collecting water for irrigation in gardens, which comprises a street light pole, a solar electric panel, a storage battery, a street light, a water storage tank, a spray pipe, a wide-angle nozzle and a water pump, and the street light pole is provided with a placement plate , reinforcing ribs, placement racks and solar panels; the front of the street light pole is equipped with a waterproof cover and batteries; both sides of the street light pole are equipped with horizontal light frames, light frame reinforcement ribs and street lights; the lower part of the street light pole is equipped with a water reservoir and a drainage ring Plates, screen plates, sprinkler pipes, wide-angle nozzles, water pumps and suction pipes. The present invention adds an annular water storage pool to the solar street light for gardens, collects fresh water in rainy weather, and can be used for watering at ordinary times. It is convenient to use, simple in structure, easy to clean, and more environmentally friendly and practical.

The invention discloses a self-cleaning device for urban LED street lamps. The self-cleaning device comprises a lamp post and an LED lamplight plate, wherein a mounting shell is fixedly arranged at the upper end of the lamp post; a drainage channel and a first cavity are formed in the interior of the mounting shell; the inner side wall of the drainage channel is rotatably connected with a first rotating shaft; two impellers are fixedly arranged on the first rotating shaft in a sleeving mode; a mounting groove is formed in the inner top wall of the drainage channel; the interior of the mountinggroove is rotatably connected with a second rotating shaft; the first rotating shaft and the second rotating shaft are in normal running fit through a gear set; a friction ring is fixedly arranged onthe second rotating shaft in the sleeving mode; the inner wall of the mounting groove is further fixedly connected with an arc-shaped friction plate in contact with the friction ring all the time; the arc-shaped friction plate is fixedly connected with a heat conducting plate; and the interior of the first cavity is filled with evaporated liquor with low boiling point. According to the self-cleaning device, automatic cleaning can be carried out on the LED street lamps, so that the lighting effect is guaranteed; and the transmission and reset processes are carried out spontaneously respectively, so that the time and energy of municipal workers for cleaning work are saved, and the self-cleaning device is convenient to use.

The invention discloses an LED lighting fixture, which comprises a heat sink, a reflection cup, an LED module, a supporting member, a heat pipe and a vapor chamber, wherein the heat sink is provided with a center hole section and radiating sections; a concave opening is formed at the front end by the surrounding of the radiating section; the reflection cup is arranged at the concave opening; the outside of the reflection cup is surrounded by the heat pipe and makes contact with the radiating section; the LED module is arranged at the bottom of the reflection cup; the supporting member makes contact with the LED module and is arranged at the tail end of the heat pipe; and the vapor chamber is provided with a smoothing section for receiving the LED module and interposing sections for being interposed into the center hole section of the heat sink.

The invention relates to the technical field of car lighting, in particular to a car lamp module and a car comprising the same. The car lamp module comprises a module support, a near-light module and a far-light module, wherein the near-light module and the far-light module are installed on the module support; the near-light module comprises a near-light reflection lamp bowl, a near-light inner support and a near-light adjusting support, the near-light reflection lamp bowl is installed on the near-light inner support connected with the near-light adjusting support, and a near-light adjusting assembly is arranged between the near-light adjusting support and the module support; and the far-light module comprises a far-light reflection lamp bowl, a far-light inner support and a far-light adjusting support, the far-light reflection lamp bowl is installed on the far-light inner support connected with the far-light adjusting support, and a far-light adjusting assembly is arranged between the far-light adjusting support and the module support. According to the car lamp module, a near-light lamp and a far-light lamp are used for achieving modularization and are independently adjusted, installation and detaching are convenient, positioning is convenient and accurate, and light adjustment is simple.

The invention discloses an intelligent lighting system for a fatigue driving early-warning system. The two sides of a camera of the fatigue driving early-warning system are respectively provided with a 850 nm infrared lamp and a 940 nm infrared lamp. The camera is provided with an infrared optical filter. The 850 nm infrared lamp and the 940 nm infrared lamp are connected with a control circuit. The control circuit is connected with a photosensitive sensor. According to the technical scheme of the invention, the illumination is realized by the large-power 850 nm infrared lamp in the daytime. Based on the near-infrared imaging process, the fatigue detection problem of a driver when wearing a pair of glasses that reflect the light or wearing a pair of sunglasses can be solved. At night, the illumination is realized by the 940 nm infrared lamp, so that the infrared exposure phenomenon is avoided. Therefore, the driver is prevented form being interfered.