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 discloses a camera self-photographing processing method and a camera self-photographing processing system based on a mobile terminal. The method comprises the steps of selecting the pattern of a picture which a user likes as the picture for attracting the attention of the user during self-photographing of the mobile terminal; clicking a camera icon to start a photographing function; when an operation command is received from the user, clicking a photographing button, and controlling to call the preset picture which the user likes; according to the brightness and color temperature of the environment, focusing the brightness and color temperature of the called picture; displaying the adjusted picture on a display screen for attracting the attention of the user; and synchronously starting to capture a photo, thus completing the photographing. According to the method, the problems that in the prior art, the frame rate is not high, the photographing time is relatively long, and when in use, the sight of the user is prone to deviate or the smile of the user is prone to stiff during photographing are solved. The screen of the handset is directly used for displaying the picture which the user likes for attracting the attention of the user, so that the relatively ideal photographing effect is achieved, the photographing efficiency is improved, and the convenience is provided to the user.

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 housing estate security and protection system based on cloud computation. The system comprises a data collection module, a matching and comparing module, a signal processing module, a controller, an action instruction module, an image analysis module, a personnel collection module, a householder confirmation module and an image verification module. By use of the system, the distance of foreign personnel is combined with external ambient light intensity to control components in access control identification equipment to move, so that the shooting position of a camera can be regulated on the basis of the distance situation and the illumination situation of each foreign person to improve image collection definition so as to avoid an opportunity that lawbreakers seize the opportunity to enter since the foreign personnel are difficult in being accurately distinguished, a sufficient prevention function can be performed, the irradiation position of a light fill-in lamp can be regulated to perform a light fill-in function, and negative effects caused when rays shoot the faces of the foreign personnel at right angles can be avoided.

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 a teaching multimedia display device, specifically, the invention relates to the field of multimedia display; the display device includes a base, the top end of the base is connected with a supporting seat. The outer wall of the supporting seat is connected with a supporting plate; a power distribution box is mounted above the supporting plate; a control switch is arrangedabove the supporting plate and located on the outer side of the power distribution box; a servo motor is installed in the supporting seat, an output shaft of the servo motor is vertically arranged upwards; a coaxial connector is connected to the position, located at the top end of the output shaft of the servo motor, in the supporting seat; a display table is arranged above the supporting seat, and display lamp boxes are arranged above the display table in a square arrangement mode. When the display device is used, artworks on the display table can be conveniently protected, dust can be prevented from being attached to the artworks, the display table can be conveniently driven to rotate for display, meanwhile, the display lamp boxes can be clamped, and the display angle of art paintings can be effectively and conveniently adjusted.

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 discloses a community security system based on cloud computing, which includes a data collection module, a matching comparison module, a signal processing module, a controller, an action instruction module, an image analysis module, a personnel collection module, a householder confirmation module and an image verification module; The present invention combines the distance of the outsiders with the ambient light intensity of the outside world to control the movement of the components in the access control identification device, and then adjust the shooting position of the camera according to the distance and light conditions of the outsiders at that time. , in order to improve the clarity of image collection, so as not to be difficult to accurately distinguish outsiders, and give criminals opportunities to enter, it cannot play a sufficient preventive role, and adjusting the irradiation position of the fill light can play a supplementary role. At the same time as the effect of light, it can also avoid the negative impact caused by direct light on the face of outsiders.

The invention discloses a high-efficiency energy-saving stained paper printing and inspecting device, which comprises a detecting box. Notches are formed in the two sides of the detecting box, a conveyer belt is arranged on the notch in the right side of the detecting box, a partition plate is welded to the left side of an inner cavity of the detecting box, a glass plate is erected between the notch in the left side of the detecting box and the top of the partition plate, the glass plate is arranged on the left side of the conveying belt, and the upper surface of the glass plate and the upper surface of the conveying belt are arranged on the same horizontal plane. According to the high-efficiency energy-saving stained paper printing and inspecting device, a magnifying lens is arranged to be used for amplifying pattens on the surface of stained paper, so that observation can be more accurate, and detecting accuracy is improved; in detection and observation, a qualified stained paper sample arranged in a groove is utilized to compare and observe stained paper to be detected on the glass plate, so that whether the stained paper is qualified can be recognized conveniently; as an observing tube is in inserted connection with the detecting box, the height of the observing tube can be adjusted, and an observing effect is better.

The invention relates to a stitch welding machine establishment benchmark simulation system, a benchmark establishment method and a stitch welding machine, belongs to the technical field of stitch welding machines, and solves the problem that the existing stitch welding machine can be executed after a series welding machine, typesetting and switching are completed. The stitch welding machine establishment benchmark simulation system comprises an assembly line frame, a restoration module, an LED display screen and an image system, the restoration module and the LED display screen are installed on the assembly line frame, and the restoration module can drive the LED display screen to move. According to the stitch welding machine establishment benchmark simulation system, the LED display screen is adopted to simulate the position and model information of the photovoltaic module, when the model needs to be switched, the model information is input into the upper computer, the LED display screen displays the model information of the module, and the model switching work is completed through photographing and collecting of the image system, so that synchronous switching of the models is achieved; and the model switching time is saved.

The invention discloses a red-blue double-color LED plant growth lamp which comprises an integrally-formed radiating support. The radiating support comprises a horizontal plate and two inclined plates symmetrically arranged on the horizontal plate in a herringbone mode. Two baffles extend upwards from the two ends of each inclined plate, clamping baffles extend from the inner sides of every two baffles, and clamping grooves are formed between the clamping baffles and the surfaces of the inclined plates. A circuit board is mounted in each clamping groove in a clamped mode, and LED lamp beads are arranged on each circuit board and comprise the LED red lamp beads and the LED blue lamp beads. A transparent hood with a semicircular cross section is mounted on the horizontal plate of the radiating support, cooling fins are mounted on the lower side of the horizontal plate of the radiating support, and the overall bottom outer contour of each cooling fin is of a semicircular structure. A cylinder structure is formed by the cooling fins and the transparent hood integrally, and the two ends of the cylinder are sealed through end covers. An LED driving power source is further mounted on the lower side of the horizontal plate of the radiating support.

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 invention provides a lighting effect control method for a terminal and a camera, and relates to the technical field of communications. The terminal includes: a housing, the housing is provided with a through hole; a camera module, the camera module protrudes out of the housing or retracts into the housing through the through hole; At least one indicator light in the module, when the number of the indicator lights is more than two, the indicator lights are arranged in the form of a dot matrix; a drive circuit connected to the indicator light; a drive circuit connected to the drive circuit main control module. In the embodiment of the present invention, by adding indicator lights arranged in a dot matrix form in the camera module, the indicator lights are controlled to produce different light effects according to different usage scenarios of the camera module, so that users can determine the camera module or terminal according to the light effects. In the current state, the light on the indicator light can also play a role of supplementary light for the camera’s camera function, so that the user can feel the sense of technology when using the terminal and improve the user experience.

The invention provides a key for face recognition of an electric vehicle, which includes an electric vehicle instrument box cover, a sound alarm, a control switch, a protective case, a mechanical key hole, a face recognition camera structure that can supplement light, and an information processing installation fixing plate structure , a sealable backup battery box structure, a sealed protective frame structure that is easy to install, an oil lubricating conduit, a fixed card, an oil filter, an oil filling hole, a connecting belt and a leak-proof plug cap, and the sound alarm is embedded in the instrument box of the electric vehicle The upper left side of the front surface of the cover. The setting of the face recognition acquisition camera and the protective cover of the present invention is beneficial to face recognition, and the camera is protected under the effect of the protective cover; the setting of the supporting light pole and the supplementary light, It is beneficial to play the role of supplementary light when the light is dark, and meet the needs of face recognition, so that the electric vehicle can be started when the key is lost.

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 a multifunctional intelligent driving recording instrument. A card groove is formed in one side face of the driving recording instrument, a card holder is inserted in the card groove, and a shifting block is perpendicularly arranged at the tail end of the card holder; two card positions are arranged on the card holder and each provided with a storage card. The driving recording instrument further comprises a camera shooting assembly fixed to the driving recording instrument and light supplementing lamps evenly arranged around the camera shooting assembly. In the driving recording instrument, the two card positions arranged on the card holder can be used for containing the two storage cards at the same time, and the storage space is effectively increased. Due to the light supplementing lamps, the light supplementing effect is achieved, and it is guaranteed that the camera shooting assembly can shoot clear images in any dark environment.

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.

The invention discloses a display cabinet for selling electronic terminal equipment, which comprises a display cabinet body and supporting legs. The supporting legs are arranged at four corners of the bottom outer wall of the display cabinet body. and the inner wall of the installation port is fixedly connected with a motor, and one end of the output shaft of the motor is provided with a turntable, and the top outer wall of the turntable is fixedly connected with a hydraulic cylinder equidistant in a circular distribution, and one end of the piston of the hydraulic cylinder is provided with a fixed mechanism, the inside of the display cabinet body is provided with a covering mechanism. The invention makes the fixing and taking of the equipment to be displayed very simple and fast. At the same time, the turntable can drive the equipment on the fixed seat to rotate together for 360-degree omnidirectional display, and the rollers at the bottom of the turntable can ensure The stability of the display cabinet effectively improves the display effect, and makes the display cabinet unable to be opened through the outside world, effectively improving the anti-theft effect of the display cabinet.

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 1 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.