33results about How to "Play the role of supplementary light" patented technology

The invention relates to an external high-definition on-site law enforcement recorder. The recorder has the advantages of simple structure, convenient use, capability of imaging with high definition, convenient image playback, easy correction of camera shooting direction and the like. The structure of the recorder is that: a driving control circuit and a battery are arranged in a shell; the shell is externally connected with a high-definition camera through a connecting wire; the high-definition camera is connected with the driving control circuit and is provided with a corresponding movable filtering device and a lens direction aligning and imaging deflection correcting device; the driving control circuit is also connected with a wireless transmitting device; and the shell is provided with a data interface which is connected with the driving control circuit.

The invention discloses an edge-lit type light-emitting diode (LED) backlight module and a television and achieves a technical effect that a liquid crystal display panel is more uniform in display luminance. The edge-lit type LED backlight module comprises a back plate, a light guiding plate, N sets of LED light sources and a liquid crystal display panel. The light guiding plate is arranged on the surface of the back plate and N corner portions of four corner portions of the light guiding plate are wedge-shaped. An i set of LED light sources and an i corner portion of the N corner portions are correspondingly arranged, and i is an arbitrary integer from 2 to N. Incident lights which are produced by the i set of LED light sources enter into the light guiding plate from the i corner. The liquid crystal display panel is arranged on the surface of the light guiding plate. The i set of LED light sources of the N sets of LED light sources comprises a first set of LED light sources and a second set of LED light sources which is connected with the first set of the LED light sources. A first incline angle is located between the first set of LED light sources and a first lateral edge of the light guiding plate. A second incline angle is located between the second set of LED light sources and the first lateral edge of the light guiding plate.

The invention provides a method and a device for improving the effect of photographing against the light. The method and the device adopt the principle that light sensation data are obtained according to preview images received via camera bodies; and when a judging result shows that the photographing condition of the user is against the light, and a flashlight is turned on automatically to perform a supplemental lighting effect. Two sensors are required according to the method. When the camera comprising the camera bodies is turned on for photographing, environmental light intensities acquired according to the front camera body and the back camera body respectively are read, and are compared to obtain brightness difference, and whether the photographing condition of the camera is against the light or not is judged by analyzing the brightness difference; and if the judging result shows that the photographing condition of the camera is against the light, the flashlight of the back camera body is turned on automatically to perform the supplemental lighting effect and further improve the photographing effect under the condition.

The invention discloses a display cabinet for selling electronic terminal equipment. The display cabinet comprises a display cabinet body and supporting legs; the supporting legs are arranged at the four corners of the outer wall of the bottom of the display cabinet body; a mounting opening is formed in the outer wall of the bottom of the display cabinet body; a motor is fixedly connected to the inner wall of the mounting opening, a rotary disc is arranged at one end of an output shaft of the motor, hydraulic cylinders which are annularly distributed at equal intervals are fixedly connected tothe outer wall of the top of the rotary disc, a fixing mechanism is arranged at one end of a piston of each hydraulic cylinder, and a covering mechanism is arranged in the display cabinet body. According to the invention, to-be-displayed equipment can be fixed and taken quite simply and quickly; meanwhile, the rotary disc can drive the equipment on the fixed seat to rotate together to perform 360-degree omnibearing display, and idler wheels positioned at the bottom of the rotary disc can ensure the stability of the rotary disc during rotation, so that the display effect is effectively improved, the display cabinet cannot be opened from the outside, and thus the anti-theft effect of the display cabinet is effectively improved.

The invention provides a terminal and a camera lamp effect control method, and relates to the technical field of communication. The terminal comprises: a housing, which is provided with a through hole; a camera module extending out of the housing through the through hole or retracting into the housing; at least one indicator light arranged in the camera module, wherein when the number of the indicator lights is more than two, the indicator lights are arranged in a dot matrix form; the driving circuit is connected with the indicating lamp; and a main control module connected with the driving circuit. Based on the embodiments of the present invention, indicating lamps arranged in a dot matrix mode are additionally arranged in the camera module, the indicator lamp is controlled to generate different lighting effects according to different use scenes of the camera module; according to the technical scheme, the current state of the camera module or the terminal can be determined by a user according to the lighting effect, the light supplementing effect can be achieved on the photographing function of the camera when the indicator lamp is lightened, the user can feel the sense of science and technology when using the terminal, and the user experience is improved.

The invention discloses an examination cloud platform system based on big data, relates to the technical field of examination systems, and solves the problems of score errors, inconvenience in carrying, untimely data statistics and the like caused by high possibility of data transmission errors during use of an existing examination cloud platform. According to the examination cloud platform systembased on big data, a cover plate is arranged, a protective mounting mechanism is mounted at the bottom end of the cover plate, a data processing mechanism is fixedly mounted on the inner side of theprotective mounting mechanism, the data processing mechanism comprises a server main body, a heat dissipation box body, a data connection end, a buffer spring, a buffer plate, a power supply access end, a central processing unit, a circuit board and a heat dissipation fan box, the data connection end is fixedly mounted on the lower end surface of the power supply access end, and the heat dissipation box body is fixedly mounted at one end of the data connection end. The data processing server is protected and stored, carrying is convenient, and the system is safe to use.

The invention discloses a multifunctional intelligent self-shooting device. The multifunctional intelligent self-shooting device comprises a mobile phone jacket housing, a groove-type telescopic rod, a Bluetooth circuit board and an LED main control lamp panel; a camera shooting hole is formed in an end portion of the mobile phone jacket housing; a photosensitive diode is arranged below the camera shooting hole; the groove-type telescopic rod is arranged outside the mobile phone jacket housing via a steering mechanism; incoming call display lamps are arranged outside the mobile phone jacket housing; through holes are formed in the groove-type telescopic rod, and the positions of the through holes are corresponding to the incoming call display lamps; an LED light regulating lamp bar is arranged at each of the two side edges of the mobile phone jacket housing; an electrodeless light regulating button is arranged at the side edge bottom end of the mobile phone jacket housing; the Bluetooth circuit board is arranged inside the mobile phone jacket housing; a battery is arranged at the lower side of the Bluetooth circuit board; the LED main control lamp panel is arranged at the side edge of the battery; and a self-shooting button is arranged at a tail portion of the groove-type telescopic rod. According to the multifunctional intelligent self-shooting device disclosed by the invention, the LED lamp bars can be regulated to dark and can be adjusted to bright; the groove-type telescopic rod can be retracted; and the multifunctional intelligent self-shooting device is simple in structure, economic and practical.

The invention discloses an examination device for an otolaryngology department. The examination device comprises a base, wherein rollers are symmetrically installed at the bottom of the base, stabilizing mechanisms are symmetrically and fixedly installed on the two sides of the base, supporting frames are symmetrically and fixedly installed at the top of the base, an examination bed is fixedly arranged between sliding blocks, a lifting mechanism is arranged at the bottom of the examination bed, the lifting mechanism comprises a first connecting frame and a second connecting frame, the first connecting frame is fixed to the bottom of the examination bed, the second connecting frame is fixed to the top of the base, first movable shafts are symmetrically arranged on the first connecting frame, the first movable shafts are sleeved with first supporting rods, each stabilizing mechanism (4) comprises a baffle (35), the baffles (35) are fixed to the two sides of the base (1), threaded holes are formed in the baffles (35), and second lead screws (36) are arranged in the threaded holes in a threaded connection mode. The examination device has the beneficial effects that traditional manual operation is replaced, and requirements are met.

The invention discloses an LED lamp sale stand capable of expanding the placing area. The LED lamp sale stand comprises a stand body, a bearing layer and a main exhibition stand body, wherein the bearing layer is installed on the top of the stand body, an adjusting groove is formed in the bearing layer, a lead screw is installed in the adjusting groove, a bolt is installed on the lateral side of the lead screw, and the bolt is movably connected with the lead screw. A connecting plate is installed on the top of the bearing layer, the main exhibition stand body is installed on the top of the connecting plate, an inner drawer side plate is installed on the lateral side of an inner drawer, and the inner drawer side plate is welded to the inner drawer. According to the LED lamp sale stand capable of expanding the placing area, the main exhibition stand body can be supported by the bearing layer, and meanwhile, the drawer can be contained so that auxiliary tools and other articles can be contained. The main exhibition stand body can contain most exhibition commodities, meanwhile contain the inner drawer and make the inner drawer fixed, and a telescoping exhibition stand can be formed bythe main exhibition stand body and the inner drawer so that the placing area can be expanded; meanwhile, the main exhibition stand body and the side wall of the inner drawer can play a protective rolein exhibiting lamps, and the commodities are prevented from falling in the process that shop assistants put the commodities in order.

The invention discloses a light guiding bar for a motorbike headlight. The light guiding bar comprises a light band, a light guiding body and mounting cases. The light band is provided with light reflection structure, the light guiding body is connected with the light band and is used for guiding light into the light band, the mounting cases are arranged on the end parts of the light guiding body,and light source assemblies which are used for injecting light into the inner part of the light guiding body are arranged in the mounting cases. Luminescence properties of the light guiding bar are equal to making a signal to make other vehicles find it as early as possible, and driving safety of motorbike is improved. The invention further discloses a motorbike headlight. The motorbike headlightcomprises vehicle lights and the referred light guiding bar, a decorative cover and a support used for mounting the light guiding bar are arranged on the upper parts of the vehicle lights, and the light guiding bar is arranged on the outer outline of the decorative cover through the support. The light guiding bar is arranged in the motorbike headlight and plays an illumination supplement role forillumination of the motorbike headlight, the driving safety of the motorbike is increased, and meanwhile, by arranging the light guiding bar along margins of the headlight, outline of the motorbike headlight is highlighted, and aesthetic perception of the motorbike headlight is enhanced.

The invention provides a light supplementing camera, and relates to the technical field of cameras. A light supplementing camera comprises a shell, a camera body, a light supplementing device and a control unit. The camera shooting body is arranged in the shell, a through hole is formed in the shell, and the camera shooting end of the camera shooting body right faces the through hole. The light supplement device comprises two light-emitting assemblies which are symmetrically arranged on the two sides of the shell. The control unit is connected to the camera body and the two light-emitting assemblies. According to the computer table top light supplementing device, when the computer table top is subjected to irradiation light supplementing, irradiation light supplementing is carried out through symmetrical illumination, glare cannot be generated to people, computer light reflection is not affected, and the good light supplementing effect can be achieved.

The embodiment of the invention discloses a display module. A camera shooting module of the display module comprises a lens, a flash lamp element, a light path adjusting unit and a photosensitive imaging element, the lens is used for amplifying a shot object, the flash lamp element and the lens are located on the same straight line, the flash lamp element is used for supplementing light, and the light path adjusting unit is at least arranged between the flash lamp element and the lens. The light path adjusting unit is used for transmitting light emitted by the flash lamp element to the lens, refracting the light to the surface of a shot object through the lens and totally reflecting the light reflected by the surface of the shot object and received by the lens, and the photosensitive imaging element is used for imaging according to the light totally reflected by the light path adjusting unit. According to the technical scheme provided by the embodiment of the invention, a light supplementing effect is achieved through the light emitted by the flash lamp element, so that the imaging effect of the photosensitive imaging element of the camera module is relatively good, and the problem that a front camera of an existing display device is poor in shooting effect in a relatively low brightness environment is solved.

The invention discloses an electric endoscope anastomat with a high automation degree and an automatic control assembly thereof. The electric endoscope anastomat comprises a supporting frame, a third motor, an anastomat body, a fourth motor, an electric telescopic rod and a fifth motor, a mechanical arm is arranged on the left side of the supporting frame, and a first motor is arranged in the end, away from the supporting frame, of the mechanical arm; the first motor is connected with a first rotating shaft, the inner wall of an adjusting frame is rotationally connected with a second rotating shaft, the inner end of the second rotating shaft is connected with a stroke frame, and one end of the anastomat body is rotationally connected with a connecting pipe in a penetrating mode. According to the electric endoscope anastomat with the high automation degree and the automatic control assembly thereof, a worker can remotely operate the anastomat through operation equipment, the position of the anastomat is properly adjusted under the action of the mechanical arm, and the direction of the anastomat is adjusted under the action of the first motor and the first rotating shaft according to requirements; and the angle is adjusted under the action of a second motor, a first bevel gear set and the second rotating shaft, and anastomosis operation and use are facilitated.

The invention discloses glasses for auxiliary maintenance of a precision instrument. The glasses include a nose pad assembly, glasses frame brackets are symmetrically arranged at the two ends of the nose pad assembly, wherein the glasses frame brackets and the nose pad assembly are fixedly connected in an inserting manner; fastening locking pieces are symmetrically arranged on the side faces of the nose pad assembly and fixedly connected with the nose pad assembly in a threaded fit mode, a magnifying lens cone is arranged on the upper end face of each glasses frame bracket, the magnifying lenscone is movably connected with the glasses frame bracket in an inserted mode, and a glasses claw limiting piece is arranged at one end of the glasses frame bracket. The nose pad assembly and the glasses frame brackets are matched with each other, people with different head forms can wear the glasses suitably, meanwhile, glasses claws and the glasses claw limiting pieces are matched with each other, people with different head forms can wear the glasses comfortably and firmly, a user can see finer parts clearly through the arranged the magnifying lens cones, and therefore the precision instrument can be maintained conveniently.