200results about How to "Realize the lighting function" patented technology

The invention relates to a system for identifying ID (identity) information of a lamp by white light of an LED (light-emitting diode). The system comprises a transmitting part and a receiving part, wherein the transmitting part comprises an information unit module which is used for transmitting the ID information of the lamp to an information encoding and modulation circuit module; an LED driving power supply module is used for transmitting constant current to a current control circuit module; the information encoding and modulation circuit is used for performing numbering and modulation on the information transmitted by the information unit module, then outputting a control signal and transmitting to the current control circuit module for further control of the output current of the current control circuit module; the LED power supply is used for receiving a current signal output by the current control circuit module and converting the current signal to an optical signal; and a photoelectric detection circuit module is used for receiving the optical signal of the LED lamp and converting the optical signal to an electric signal, and the electric signal is output after signal analysis processing and decoding by a decoding circuit module. The structure can be applied in a dark environment or an environment with single background light, and can be used for monitoring the state of a light source or positioning a mobile lamp and the like.

The invention discloses an agricultural mechanical tent. The agricultural mechanical tent comprises sliding rails, supporting boards, a moving rack, a motor I, a ball screw, rotating racks, a rotatingshaft, a bevel gear I, a bevel gear II, a turbine, a worm, a gear shaft, a motor II and a thin film. By means of the agricultural mechanical tent, an automatic film covering function is achieved, labor is greatly saved, the working efficiency is improved, when a device is in use, the motor II is started first, the worm and the shaft of the motor II rotates simultaneously, the worm is in transmission with the turbine in a meshed mode, the turbine and the bevel gear II rotate simultaneously, the bevel gear I is in transmission with the bevel gear II in a meshed mode, thus through the rotating shaft, the rotating racks rotate at a certain angle until the bottom ends of the other sides of the rotating racks are attached to a rack, then the motor I is started, the shaft of the motor I drives the ball screw to rotate and then drives the moving rack to move linearly from one supporting board to a position attached to the inner side of the other supporting board, and thus the thin film automatically covers the rotating racks; by means of the device, real-time monitoring the carbon dioxide concentration in a greenhouse and illumination are further achieved.

The invention discloses a portable umbrella, and belongs to the technical field of rain gear products. The portable umbrella comprises an umbrella support part (1) and an umbrella handle (2), wherein the umbrella handle (2) is fixedly connected with the umbrella support part (1); a lock ring (3), a lock hole (4) and a button (5) are arranged on the umbrella handle (2); the lock ring (3) can be inserted in the lock hole (4); the lock ring (3) is arranged inside the tail end of the umbrella handle (2) in a stretching manner; the lock hole (4) and the button (5) are arranged on the outer wall of the umbrella handle (2); the lock ring (3) stretches and then is inserted in the; and lock hole (4) so as to enable the lock ring to be closed and the button (5) is pressed to control the lock hole (4) to release the lock ring (3) so as to enable the lock ring to be shrink. The portable umbrella is not easy to slip when being used, and convenient to carry, and can automatically induce and control a light-emitting diode (LED) to light when rays are not enough, so as to achieve the illumination function, and electric energy can be saved in an economical manner so as to realize the reasonable recycling. Therefore, the service efficiency of the umbrella can be improved; and life of people can be facilitated.

A motor vehicle headlamp is provided with a first array of light-emitting diodes, which are activated by a first actuation unit for a first lighting function. The headlamp also exhibits a second array of light-emitting diodes, which are activated by a second actuation unit for a second lighting function. Additionally provided is a flat printed-circuit board with conducting paths for connecting light-emitting diodes with one of the respective actuation units. The light-emitting diodes are accommodated together on one side of the printed-circuit board.

The invention relates to the technical field of the communication, and especially relates to a visible light communication device. The visible light communication device comprises a quantum well diodearray for receiving a visible light signal and converting the same into a first electric signal; an array driving module for transmitting a second electric signal to the quantum well diode array so as to drive the quantum well diode array to emit light; a signal filtering module for filtering the second electric signal in the quantum well diode array so as to extract the first electric signal. The light-emitting and lighting functions of the visible light communication device are realized, and the problem that the existing visible light communication device is single in function is solved.

The invention provides a bridge road lamp enabling low-height illumination. The lamp comprises a light distribution system, a heat dissipation device, a drive circuit, a lamp shell and a mounting bracket, wherein the light distribution system comprises a parabolic reflector and a luminous unit; the heat dissipation device and the lamp shell are fixed and connected with the light distribution system and the drive circuit in the lamp shell; the drive circuit makes the luminous unit emit light; the parabolic reflector comprises three parabolic plates which are connected in turn to form a plane; an angle alpha is formed between two adjacent parabolic plates; a luminous unit is arranged on the focus of each parabolic plate; and the reflecting surface of the parabolic plate faces to the road surface. Through the invention, the road surface is effectively illuminated by a low lamp, and uniform light distribution is achieved; meanwhile, the mounting height of the lamp is low, the work is reliable, the maintenance is easy, a beautifying effect is realized, the materials are saved, and the riding comfort is guaranteed due to the relatively low glare; and on the condition of meeting the requirements on illumination level and uniformity of road illumination, overall power consumption of the lamp is reduced.

The invention discloses a smart touch-and-talk pen with the question searching function. The smart touch-and-talk pen comprises a touch-and-talk pen body. A pen clamp is fixed at one side of the top of the touch-and-talk pen body. A number plate is arranged at the upper end of the touch-and-talk pen body; and an electronic display screen is embedded into the touch-and-talk pen body below the number plate. A volume up regulation key and an upturning key are arranged below a power switch. A plurality of LED eye-protection lamps are inlaid in the outer side of a pen head of the touch-and-talk pen body. A decoding chip is arranged inside the pen head of the touch-and-talk pen body; and a miniature camera is installed below the decoding chip. A loudspeaker is arranged at one side of the number plate; a sound recording hole is formed above the loudspeaker; a clamp groove is embedded into the touch-and-talk pen body below the loudspeaker; and a Chinese-English switching key is arranged below the clamp groove. Besides, a power supply module, a voice recognition module, a character recognition module, a communication module, a music module, and a display module are arranged inside the touch-and-talk pen body. With the miniature camera, the sound recording hole, and a question searching module, a question searching function is realized. The smart touch-and-talk pen based on a reasonable design is suitable for popularization.

The invention provides an object placement rack. The object placement rack comprises an object placement substrate used for supporting objects and is characterized in that the object placement rack further comprises illuminating members and reflective foils; the illuminating members are arranged on the object placement substrate and arrayed at least one lateral edge of the object placement rack in a linear manner and used for providing light for the object placement rack; and the reflective foils are arranged to wrap the surfaces of the illuminating members and used for preventing light emitted by the illuminating members from overflowing the object placement rack. The object placement rack and the refrigerator provided with the rack have following beneficial effects: by linearly arraying the illuminating members on the edge of the object placement substrate and wrapping the reflective foils on the surfaces of the illuminating members, the object placement rack has a simple and compact structure; no extra storage space is occupied; the arrangement of the reflective foils helps prevent light emitted by the illuminating members from overflowing the object placement rack and prevent light from directly shining into human eyes, thereby increasing light utilization rate of the illuminating members; and in addition, the reflective foils help dissipate heat of the illuminating members so that service lifetime of lamp beads is prolonged.

The invention belongs to the technical field of photocatalytic environmental protection and particularly provides a multifunctional air purification lighting system for household use. The multifunctional air purification lighting system comprises an LED lighting system body for lighting, a function system body for air purification and a detection control system body. The LED lighting system body and the air purification function system body are controlled by the detection control system body so that the operation time and the corresponding power of the LED lighting system body as well as the operation time and the corresponding power of the air purification function system body can be determined. According to the multifunctional air purification lighting system, a 365 nm-400 nm ultraviolet LED light source is used for destroying the structure of DNA in bacteria, virus and other microorganisms, and a sterilization function is achieved; meanwhile, the ultraviolet LED light source is used for irradiating a nano photocatalytic filling layer to promote degradation of organic matters and elimination of peculiar smells, and a catalyst can be used repeatedly for a long time; the cleanliness and the comfort degree of the home environment can be effectively improved; and in addition, environmental protection, energy saving and low cost are achieved.

The invention discloses a television and a lighting control method thereof. The lighting control method of the television comprises the steps of controlling a liquid crystal display of the television to be electrified when receiving a lighting instruction sent by a user; judging whether a liquid crystal molecular layer of the liquid crystal display is in an electrified transmissible state; if the liquid crystal molecular layer of the liquid crystal display is in the electrified transmissible state, controlling a backlight source of the television to be electrified; if the liquid crystal molecular layer of the liquid crystal display is not in the electrified transmissible state, inputting constant image signals to the liquid crystal display so as to enable the liquid crystal molecular layer to be in the electrified transmissible state, and controlling the backlight source of the television to be electrified. According to the lighting control method of the television, a backlight module of the television is controlled to work by independently turning on the liquid crystal display of the television and a switch of the backlight source rather than by opening a whole working circuit of the whole television, more energy is saved than when the television is in a normal playing state, and interference to the user caused by sound playing caused by program playing is avoided simultaneously.

The invention aims to provide a support connecting piece to solve the problem that in the prior art, the fastening bolt and the screw have low probability of looseness, and the connecting piece is not telescopic and cannot realize the illumination function. The support connecting piece comprises a supporting structure, a connecting structure and a fastening structure, wherein the supporting structure comprises an outer rod, a first inner rod and a second inner rod; a fixed wall is arranged at the ends, close to the outer rod, of the first inner rod and the second inner rod; a first position-limiting groove and a second position-limiting groove are formed in the outer surface of the fixed wall; a light strip and a solar panel are arranged at the end parts, away from the outer rod, of the first inner rod and the second inner rod; the connecting structure comprises a screw, a stop washer, a first connector and a second connector; the screw is sleeved by the stop washer to fix the screw; the fastening structure comprises a bayonet and a fastening bolt; the fastening bolt comprises an annular screw cap, a coordination body and a screw rod; a groove is formed in the upper working surface of the bayonet. The support connecting piece, disclosed by the invention, has the benefits as follows: the fastening bolt and the screw are not liable to loose, and the connecting piece is telescopic and realizes the illumination function.

The invention relates to a multifunctional wrench. The multifunctional wrench comprises a stepped handle and a sleeve, wherein an LED lighting lamp is arranged at one end of the stepped handle; a front groove and a back groove are formed in the middle part of the stepped handle; the other end of the stepped handle is connected with the sleeve; and a hexagonal sleeve hole is formed in the sleeve. Compared with the prior art, the model and size of the sleeve can be conveniently changed; the problem of the lack of lamps for lighting when a multifunctional wrench is used at night can also be wellsolved; and the problem that people with weak strength cannot twist a screw can be solved.

The invention discloses a device for automatically separating molds. The device comprises a supporting frame, a ball screw I, a ball screw II, a shaft I, a shaft II, a shaft III, a bevel gear set I, abevel gear set II, a bevel gear set III, a bevel gear set IV, a turbine, a worm, a servo motor, a flange I, a flange II, a fixing disc, a hydraulic cylinder, the left mold, the right mold and the bottom mold. When the device works, the servo motor is started firstly, the worm and the turbine are in engaging transmission to drive the shaft III to rotate; the shaft III drives the shaft I and the shaft II to rotate through the bevel gear set III and the bevel gear set IV; the shaft I and the shaft II drive the ball screw I and the ball screw II to rotate through the bevel gear set I and the bevel gear set II correspondingly; the ball screw I and the ball screw II drive the flange I and the flange II to relatively make linear motion correspondingly, and the left mold and the right mold are separated; and then a controller controls the servo motor to stop according to signals of a distance sensor; and finally, the hydraulic cylinder is started to drive the bottom mold to move downwards tothe set portion, and then the automatic separation process of the molds is achieved.

The invention relates to an emergency lifesaving device for high-rise buildings, in particular to a multifunctional high-rise building escape device comprising a lighting alarm device, a winding device, a fixed reducer, a manual reducer, a storage bin and a safety belt inside a housing. The lower portion of the housing is provided with a handle, and the housing is communicated with the handle. The winding device is mounted on the upper portion of inside of the housing. The front end of the winding device is provided with the lighting alarm device. The fixed reducer is mounted outside the winding device. The manual reducer is mounted inside the handle and on the lower portion of the winding device. The rear of the winding device is provided with the storage bin in which the safety belt is disposed. The housing is also provided with a pull hook. The multifunctional high-rise building escape device has the advantages of novel structure, simplicity of machining, convenience of use, safety and reliability, complete functions and the like, and accordingly is a novel multifunctional high-rise building escape device both economical and practical.

The invention discloses a multifunctional agricultural mechanical tent which comprises sliding rails, supporting plates, a moving frame, a motor I, a ball screw, rotation frames, a bevel gear I, a bevel gear II, a turbine, a worm, a gear shaft, a motor II, a film, cylinder guide rails, a moving lifting plate, a ball screw I, a motor III, a hydraulic cylinder, soil perforating cutters, motors IV, plane bearings, water tanks, water sprinkling nozzles, electromagnetic valves and water sprinkling modules. The multifunctional agricultural mechanical tent provided by the invention has the functionsof automatic film covering, real-time monitoring of concentration of carbon dioxide, illumination in a shed, soil continuous automatic perforation and automatic water sprinkling at the same time; by starting the motor III, a shaft of the motor III rotates with the ball screw I together, the ball screw I drives the moving lifting plate to perform linear movement on the cylinder guide rails, and thehydraulic cylinder is started to perform periodic movement so as to drive the soil perforating cutters to realize a function of soil perforation; and the motors IV are started to drive the corresponding water tanks to rotate, the electromagnetic valves are started to enable water in the water tanks to be sprayed out through the water sprinkling nozzles, and the function of automatic water sprinkling can be realized.

The embodiment of the invention discloses an under-microscope radio frequency scalpel for surgery. The scalpel comprises a tool assembly, a handle assembly, a biopsy assembly, an electronic endoscopeand an illumination assembly. The handle assembly comprises a body and a handle; the tool assembly is arranged at the front end of the body of the handle assembly, the biopsy assembly is arranged at the rear end of the body of the handle assembly, and the electronic endoscope and the illumination assembly are arranged at the front end of the handle of the handle assembly. The scalpel can be applied to a general surgery department, a thoracic surgery department, a hepatological surgery department, a neurosurgery department, a head and neck surgery department, a bone surgery department, an ear-nose-throat surgery department, a urinary surgery department, an anorectal surgery department, a breast surgery department, a pediatric surgery department, an abdomen surgery department, a pancreas surgery department, a digestion surgery department, a vascular surgery department, an endocrine surgery department, a plastic surgery department, an oncology department, a beautifying department, a burnsdepartment, a clinical lab, a pediatric department, a gynecology department and other departments. Tissue suction, biopsy sampling, illumination, normal saline injection, low-frequency direct currentstorage, electronic endoscopy and other functions in surgery can be achieved.

The invention belongs to the technical field of household electrical appliances and provides a multifunctional electric fan. The multifunctional electric fan comprises a fan body, a support, a base, a power module, a control panel and a negative ion generator; the fan body comprises fan blades, a mesh enclosure and a motor; the fan body is connected with the base through the support; and the negative ion generator is fixed to the exterior of the mesh enclosure, is in electric signal connection with the power module and is in control signal connection with the control panel. According to the multifunctional electric fan, by installing the negative ion generator on the electric fan, air eddy formed through the air supply of the fan blades of the electric fan is utilized, generated negative ions are diffused into the indoor space, and therefore the concentration of the negative ions in air is increased, and the function of purifying the air is achieved during cooling.

The invention discloses a cloth roller fixing frame with a locking function. The cloth roller fixing frame comprises a shell, a support, a base and hydraulic telescopic rods. Stand bars are arranged at the four corner positions of the bottom end of the base, and wheels are arranged at the bottom ends of the stand bars. Second supporting rods are arranged at the four corner positions of the top endof the base, and second limiting holes are evenly formed in the second supporting rods. Sliding blocks are arranged at the bottom ends of the second supporting rods, and the base is internally provided with sliding grooves matched with the sliding blocks. First supporting rods are arranged above the second supporting rods, and the interiors of the first supporting rods are provided with reservedgrooves matched with the second supporting rods. Through installation of fixing rings, fixing pieces, the hydraulic telescopic rods and anti-skid rubber pads, on one hand, the device can be applicableto fixation of cloth rollers different in diameter, and the applicability of the device is enhanced; and on the other hand, the device can lock the cloth roller, and fixing firmness of the device isimproved.

The invention discloses a frequency-conversion and energy-saving mobile illumination lighthouse which comprises a trailer and an illumination lighthouse structure arranged on the trailer, wherein the illumination lighthouse structure comprises a base frame, a case, a power supply, a lamp post, LED lamps, a frequency-conversion diesel generator set and a base oil tank; the base frame is detachably arranged on the trailer; the case is arranged on the base frame; the power supply, the frequency-conversion diesel generator set and the base oil tank are positioned in the case; the lamp post is vertically arranged on the base frame, and upwards extends to penetrate through the case; a holder is arranged at the top end of the lamp post; 4 LED lamps are mounted on the holder; the base oil tank is arranged at the center of the base frame; and the frequency-conversion diesel generator set is arranged on the base oil tank. The frequency-conversion and energy-saving mobile illumination lighthouse disclosed by the invention can realize an illumination function under an outdoor condition of different complicated terrains, does not rely on a mains supply for supplying power, has the functions of alternating current and direct current supplying, welding, external compressed air source outputting and the like, and can also change the rotating speed of an engine according to a load, thus realizing frequency conversion control and energy conservation.

The embodiment of the invention discloses a radio frequency scalpel for surgery. The scalpel comprises a tool assembly, a handle assembly, a water injection assembly, a biopsy assembly and an illumination assembly. The handle assembly comprises a body and a handle; the tool assembly is arranged at the front end of the body of the handle assembly, the water injection assembly is arranged at the upper end of the body of the handle assembly, the biopsy assembly is arranged at the rear end of the body of the handle assembly, and the illumination assembly is arranged at the front end of the handleof the handle assembly. The scalpel can be applied to a general surgery department, a thoracic surgery department, a hepatological surgery department, a neurosurgery department, a head and neck surgery department, a bone surgery department, an ear-nose-throat surgery department, a urinary surgery department, an anorectal surgery department, a breast surgery department, a pediatric surgery department, an abdomen surgery department, a pancreas surgery department, a digestion surgery department, a vascular surgery department, an endocrine surgery department, a plastic surgery department, an oncology department, a beautifying department, a burns department, a clinical lab, a pediatric department, a gynecology department and other departments. Tissue suction, biopsy sampling, illumination, normal saline injection, low-frequency direct current storage and other functions in surgery can be achieved.

The invention belongs to the technical field of operating tables, and particularly relates to an operating table with an illuminating function for mechanical equipment maintenance. In order to solve the problem that an illuminating lamp of an existing operating table is inconvenient to regulate, the invention discloses the following scheme: the operating table comprises a table board, wherein a circular mounting hole is formed in the middle position of the outer wall of the top of the table board; the inner wall of the mounting hole is welded with four mounting rods which are distributed in the form of a ring at equal distance; one ends of the four mounting rods are welded with the same first bearing; the inner wall of the first bearing is welded with the same stand column; the top end ofthe stand column is welded with a placing plate; the outer wall of one side of the placing plate is welded with four fixed plates; and outer walls of tops of the four fixed plates are equipped with circular holes; and insertion rods are inserted into the four circular holes. The operating table is compact in structure, is used for maintaining related parts of mechanical equipment, has the illuminating function, is capable of regulating an illuminating lamp by maintenance staff according to practical needs, caters to use of maintenance staff better, and improves use convenience.

The invention provides a light propagation communication system for television media. The light propagation communication system for the television media comprises a transmitting terminal and a receiving terminal, wherein the transmitting terminal comprises a converter, a clock, a data recovery circuit and an LED array, wherein the converter is used for converting communication signals to current pulses, the clock and the data recovery circuit are connected with the converter, and the LED array is connected with the clock and the data recovery circuit and emits light according to the received current pulses. The receiving terminal comprises a photodiode, a clock, a data recovery circuit and a decoder, wherein the clock and the data recovery circuit are connected with the photodiode, and the decoder is connected with the clock and the data recovery circuit. The light propagation communication system has the advantages that through visible light transmission information, different from wireless communication, visible light communication depends on light signals of visible light for transmission, and electromagnetic radiation cannot be generated; different from optical fiber communication, visible light communication is independent of any transmission medium; visible light communication is achieved through free transmission of light in an open space environment, and a certain lighting function can be achieved.