166 results about "Flash-lamp" patented technology

The invention relates to the technical field of camera control, and discloses a megapixel camera control method based on multifunctional fusion. The method comprises the following steps: acquiring original image data of an image sensor, and preprocessing to generate an initial brightness distribution diagram; and calculating a scene dynamic range to determine a target exposure parameter set containing exposure time, a gain coefficient and an aperture value, synchronously analyzing color temperature information, matching a preset white balance model to output a correction coefficient, and combining the two to generate a first control instruction to be sent to the image sensor. Receiving a touch screen focusing signal, and extracting a focus area coordinate to adjust a stroke parameter of a focusing motor; ambient light intensity is monitored in real time, and when the ambient light intensity is lower than a preset threshold, a flash lamp compensation module is activated and a compensation light quantity value is calculated. In the photographing mode, the output power of the flash lamp is adjusted according to the compensation light quantity value, the target exposure parameter set is recalibrated based on the focus area coordinates, and the camera complex scene adaptation and imaging quality are improved.

The modular housing case includes a fiber optic component housing defined as a cavity and or cavities that are sized to receive a fiber optic connector and or connectors. Within the cavity or cavities is a ferrule guide or ferrule guides. The module housing case also has an internal cavity that is at least partially enclosed. Those components can range from a lighting system powered by internal electronics or a system that relies on the cell phone camera flash and or flashlight LED for internal fiber end face lighting. The module housing case has a camera lens alignment feature manually adjustable to increase magnification of the field of view.

The application relates to the technical field of lamps, in particular to a solar-powered flash lamp and a control system thereof, wherein the flash lamp comprises a flash lamp body, an energy storage battery connected with the flash lamp body, a solar panel connected with the energy storage battery, a wireless communication module and a control component connected with the energy storage battery, the wireless communication module receives a remote control instruction of the flash lamp body, and the control component controls the opening and closing of the flash lamp body based on the remote control instruction. Therefore, the flash lamp control technology in the related art cannot realize wireless linkage triggering, and the construction and maintenance costs are high.

The utility model relates to warning device technical field, and disclose a kind of strong light frequency flash sound light type electronic warning device, including base, fixed column, sleeve, fixed box and the like component, by the transmission mechanism of stepper motor, bevel gear, screw rod, sleeve is realized along fixed column sliding up and down, the height of frequency flash lamp and alarm loudspeaker can be flexibly adjusted, utilize second stepper motor, worm gear drive installation rod rotation, accurately adjust the horizontal angle of frequency flash lamp and alarm loudspeaker, compared with traditional warning device, the device overcomes the defect that height and angle are fixed, warning range is limited, in road construction, fire rescue and the like complex scene, can cross over barrier to transfer warning signal, target area is covered simultaneously in all directions, while the application of double stepper motor improves power transmission efficiency and control accuracy, ensure that device responds quickly in emergency, significantly improve the timeliness, accuracy and reliability of warning, effectively reduce the risk of safety accident.

The utility model discloses a three-dimensional modeling shooting system, which relates to the technical field of three-dimensional modeling and comprises a shooting shed, a central object placing table, a camera, a flash lamp, an arc-shaped track, a transverse track, a radius track and a central control device, the central object placing table is rotatably arranged in the shooting shed around the axis of the central object placing table, and the flash lamp is arranged corresponding to the central object placing table. The arc-shaped track is arranged on the shooting shed, the transverse track is movably arranged on the arc-shaped track through a driving mechanism so as to gradually move from a horizontal state to a vertical state, the radius track is slidably arranged on the transverse track, and the camera is slidably arranged on the radius track and faces an object to be shot; rotation of the central object placing table is matched with the camera moving along the arc-shaped track, multi-angle images of an object to be shot can be automatically obtained, the overall shooting stability is high, and the shooting quality is high; meanwhile, the position of the camera is adjustable, shooting quality can be further improved, and the camera is suitable for to-be-shot objects of different sizes.

The invention relates to a white balance compensation method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a first white balance parameter during shooting under current ambient light, wherein the first white balance parameter is determined based on a white balance parameter when main flash shooting of a flash lamp is turned on and a white balance parameter when the flash lamp is turned off; acquiring a second white balance parameter during shooting under the current ambient light, wherein the second white balance parameter is a white balance parameter when a flash lamp is turned on for pre-flash shooting; compensating the second white balance parameter based on a pre-flashing compensation function to obtain a third white balance parameter, the pre-flashing compensation function being obtained by fitting white balance parameters obtained during shooting under different ambient lights; and determining a target white balance parameter based on the first white balance parameter and the third white balance parameter, the target white balance parameter being used for performing white balance processing on the to-be-processed image. The method improves the accuracy of white balance of the flash lamp, and avoids the problem of color cast during shooting of the flash lamp.

The application relates to a flash lamp assembling positioning device and an assembling method. The device solves the defects of unreasonable design in the prior art. The flash lamp assembling positioning device comprises a bottom plate, a floating plate located above the bottom plate, a bidirectional motion correction assembly distributed on the floating direction of the floating plate and connecting the bottom plate and the floating plate, a vertical elastic assembly arranged between the bottom plate and the floating plate, a flash lamp positioning hole penetrating through the thickness direction of the floating plate and arranged on the floating plate, and a profiling vacuum suction head with an upper end extending into the flash lamp positioning hole and arranged on the bottom plate. In a non-assembling state, the top plane of the profiling vacuum suction head is located below the upper hole of the flash lamp positioning hole, so that the top plane of the profiling vacuum suction head and the flash lamp positioning hole form a flash lamp positioning groove. The application has the advantages of improving assembling precision.

The utility model provides a camera and a top flash assembly. The top flash assembly comprises a flash lamp, a hot shoe seat and a locking structure; a limiting clamping hole is formed in the peripheral side of the hot shoe seat, and the locking structure is arranged in the first shell in a sliding mode so as to slide in and out of the limiting clamping hole. And when the locking structure slides into the limiting clamping hole, the separation between the flash lamp and the hot shoe seat can be limited. The locking structure partially penetrates through the first shell and is exposed out of the first shell so that the locking structure can be shifted on the outer side of the first shell. When a user needs to detach the flash lamp from the hot shoe seat, the user can stir the locking structure outside the flash lamp to drive the locking structure to slide out of the limiting clamping hole, and after the locking structure slides out of the limiting clamping hole, the flash lamp can be separated from the hot shoe seat. A user can manually control the movement of the locking structure on the outer side of the flash lamp, and the user can more accurately control the disassembly of the flash lamp on the hot shoe seat.

The invention discloses a CSP flash lamp capable of uniformly emitting light and a manufacturing method thereof, and the manufacturing method comprises the following steps: S1, providing a UV film, and fixedly arranging at least one LED chip on the UV film; s2, a fluorescent glue film is fixedly arranged on the light-emitting surface of the LED chip, the plane size of the fluorescent glue film is consistent with the size of the light-emitting surface of the LED chip, and then first baking curing is carried out; s3, the periphery of the LED chip is coated with high-reflection white glue, a reflection box dam is formed, and then secondary baking curing is carried out; s4, in an area defined by the high-reflection white glue, a mist glue cake doped with diffusion powder is adopted for film pressing, and a layer of mist glue film covering the surface of the fluorescent glue film is formed; and S5, the semi-finished product subjected to film pressing is subjected to UV irradiation so as to remove the viscosity of the UV film, and the formed product is peeled off from the UV film. According to the method, through the innovative packaging structure design and process, the color temperature difference between the front face and the side face is effectively eliminated, the problems of yellow light spots and blue light leakage of the side face are avoided, and the uniformity and consistency of emergent light are remarkably improved.

The utility model relates to the technical field of road construction, and discloses a road surface cone warning flashing lamp with a positioning function, which comprises a cone and a lamp body, the top end of the cone is attached to the bottom end of the lamp body, a positioner is arranged in the lamp body, a battery compartment is fixedly connected in the lamp body, a lampshade is arranged at the top of the lamp body, and the lampshade is fixedly connected with the lamp body. A limiting assembly is arranged on the outer wall of the conical barrel, and a connecting assembly is arranged on the outer wall of the lamp body. The connecting assembly comprises a first limiting block, one side of the first limiting block is fixedly connected to the outer wall of the conical barrel, and a second sliding block is fixedly connected to the outer wall of the conical barrel. According to the LED lamp, the bottom end of the lamp body is attached to the top end of the conical barrel and rotates, the first sliding block on the outer wall of the lamp body and the second sliding block on the outer wall of the conical barrel slide into the second limiting block in the first limiting block, and meanwhile the effects of conveniently assembling the lamp body and the conical barrel and positioning the warning position are achieved through the effect of the positioner; therefore, the flexibility of the conical cylinder warning flashing light is improved.

The application provides a light-emitting assembly and an electronic device, and relates to the technical field of terminals, wherein the light-emitting assembly can comprise a light-emitting module and a driving chip; the light-emitting module can comprise a flash lamp and an infrared lamp; the driving chip can comprise a first output end and a second output end; the first output end is electrically connected with a first pole of the flash lamp and is used for outputting a flash lamp driving signal to the flash lamp; the second output end is electrically connected with a first pole of the infrared lamp and is used for outputting an infrared lamp driving signal to the infrared lamp; the first pole of the flash lamp has the same polarity as the first pole of the infrared lamp. The technical scheme provided by the application can save device space and reduce cost.

The utility model relates to a mobile phone back clip capable of synchronously arranging an external flash lamp in the field of mobile phone accessories, which comprises a mobile phone connecting frame, the mobile phone connecting frame is used for being clamped on the back of an intelligent mobile phone, and further, a hot shoe interface, a wireless signal transmitter, a programmable delayer, a shutter button and a main control circuit board are arranged in the mobile phone connecting frame. The hot shoe interface, the wireless signal emitter, the shutter button and the programmable delayer are all electrically connected with the main control circuit board, accurate synchronization is achieved through the programmable delayer, the built-in programmable delayer can automatically adjust the time offset of a flash trigger signal, the shutter delay difference of different mobile phone models is accurately compensated, and the real-time performance of the mobile phone is improved. The flash time of the external flash lamp is ensured to be completely synchronous with the actual exposure window of the mobile phone, and the problem of light supplement failure or light dislocation is avoided.

The utility model discloses an overhaul data mobile transmission terminal applied to a motor train unit. The overhaul data mobile transmission terminal comprises an upper shell and a lower shell. The upper shell comprises a display touch screen, function keys and a receiver; the lower shell comprises an integrated circuit board, a lithium battery, a power supply conversion module, a talkback module, an illuminating lamp, an ultrasonic module, a power supply interface, a loudspeaker, a power supply key, a function key, a camera module, a flash lamp, an infrared module, a lithium battery outer cover plate and shockproof rubber; the power conversion module is connected with the power interface through a wire. The function keys, the display touch screen and the like are connected with the built-in integrated circuit board through wires. The sensor modules are integrated in a built-in integrated circuit board. The terminal provided by the utility model has the advantages that the terminal can simplify the data return during the maintenance of the motor train unit, reduces the measurement equipment carried by the maintenance personnel, and facilitates the joint control among the personnel during the maintenance.

The invention relates to the technical field of micro-motion detecting instruments, and discloses a micro-motion detecting instrument with a high-visibility identifier, which comprises a vibration pickup body with a supporting plate fixed on the outer side, two positioning assemblies are arranged on each of the two sides of the supporting plate, a supporting frame is fixedly connected to the upper surface of the supporting plate, a second sleeve is fixedly connected to the top end of the supporting frame, and the second sleeve is fixedly connected to the top end of the supporting frame. The upper surface of the supporting plate is provided with an air supply assembly communicated with the second sleeve, the second sleeve is internally provided with a multi-section telescopic assembly, the multi-section telescopic assembly comprises a plurality of first sleeves, and the first sleeves are sequentially connected in an inserted mode from outside to inside according to the diameter size from large to small; not only can attention be drawn in an outdoor environment through the flashing light and the sounder in an acousto-optic warning mode, but also the sounder and the flashing light can rise to enhance the striking degree of the device, and the carrying plate can assist in puncturing branches and leaves or displacing the branches and leaves in the rising process through the spine part at the top of the top block.

The invention relates to the field of image processing, in particular to an LED double-lamp identification method and device based on a monocular camera, equipment and a medium. The method comprises the following steps: acquiring video frames according to a preset frequency to ensure the real-time performance of data, accurately distinguishing normally-on lamp spots and flashing lamp spots by using bright spot recognition and feature screening, and effectively eliminating environmental interference; through an association matching technology, double light spots of the same vehicle are accurately associated in space and time, so that the accuracy of target vehicle identification is improved; the vehicle track is predicted based on Kalman filtering and other algorithms, and the line crossing event is comprehensively judged in combination with the time difference of line crossing of the two lamps and the speed condition, so that the smoothness and the anti-interference capability of vehicle track prediction are improved, the reliability and the precision of line crossing detection are enhanced, and the method has relatively high robustness and practicability in a complex scene.

The invention discloses a flash lamp flash leakage test device and a flash lamp flash leakage test method, and relates to the technical field of lamp flash leakage test. The method comprises the following steps: deploying a host end; aligning a first ambient light sensor of the host end to the center of a to-be-tested lamp; spacing a fixed distance between the host end and the to-be-tested lamp, wherein the fixed distance is less than or equal to 1 meter; setting reference parameter calibration; the test data comprises the number of flash missing times, the light intensity value and the running time, the comprehensiveness and accuracy of the test are improved through multi-sensor collection, the misjudgment probability of flash missing is effectively reduced through ambient light interference baseline correction and light intensity value cross validation, and the reliability of the test is improved. Encrypted storage guarantees data security, an intelligent electric quantity management and breakpoint continuous test mechanism guarantees continuity of long-time test, and data loss and test interruption are avoided.

The utility model relates to the technical field of bicycle, put forward a kind of night light bicycle, including bicycle body, the flasher is arranged on the bicycle body, and the power supply installation component is arranged on the bicycle body;The power supply installation component includes electric control box, the electric control box is arranged on the bicycle body, the upper end of the electric control box is provided with portable power source installation groove, the side wall of the portable power source installation groove is provided with the inlay groove, the inside inlay of the installation groove is provided with the sounder, the sounder is provided with sounder horn, the sounder is sealed with the inlay groove between plug-in. Through the above technical scheme, the purpose of the present application is to exercise the body by riding a bicycle in the remaining time, but the bicycle itself has no light source when riding a bicycle at night, so it is difficult for cars on the road to find the bicycle, thus causing the problem of extremely dangerous night riding.

1. The name of the design product: external shooting lamp. 2. The use of the design product: provide auxiliary light source when camera shooting, mobile phone shooting and live photography. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to a gantry crane walking anti-collision device which comprises a crane support, a connecting plate is arranged on the front side of the crane support, the connecting plate is fixedly connected with the crane support through a plurality of fastening bolts, and a buffer protection structure is arranged on the front side of the connecting plate. And an impact control structure is arranged at the top of the buffer protection structure. According to the walking anti-collision device of the portal crane, the connecting plate and the crane support are fixed through the fastening bolts, and structures such as buffering protection, collision control and detection expelling can be limited to be located in front of the crane support. When the crane support moves, the anti-collision device can move forwards along with the crane support. The infrared sensor in the panel can be used for detecting front personnel, and once the personnel are found, signals are sent to the buzzer and the flashing light, so that the flashing light and the buzzer give out flashing and buzzing sounds to warn and expel the personnel in front of the crane bracket, and thus the operation safety is ensured.

Aspects described herein relate to a notification appliance that can receive, from a notification appliance circuit (NAC) and using the interface, a synchronization pulse signal including a command signal indicating a synchronized candela rating (or other settings), and can modify, based on the command signal, a candela rating stored at the notification appliance for operating the strobe light to be equal to the synchronized candela rating. Other aspects relate to a fire alarm control panel (FACP) that can transmit the synchronization pulse signal including a command signal indicating the synchronized candela rating (or other settings).

The utility model belongs to the technical field of crossing reminding device, concretely relates to a high -speed service area crossing two -way reminding display device, including main stand, fixedly connected with control host computer, display screen, signboard, pedestrian sensing device, flash lamp, sound and prompt light output device on main stand, display screen, pedestrian sensing device, flash lamp, sound and prompt light output device all are electrically connected with control host computer, prompt light output device, prompt light output device will release prompt light to the road when starting, prompt light output device includes the lamp shade fixedly connected in one side of main stand, the lower end of lamp shade is fixedly connected with laser lamp, one side of lamp shade is fixedly connected with a plurality of light outlet pipes. The utility model can reduce the phenomenon that the small car driver's view is blocked and cannot effectively get the two -way reminding display device prompt because of being located in the inside lane.

The present invention relates to an integral signalling system for vehicles comprising rear lighting elements (1) and front lighting elements (2) activated in parallel with the blinker lights, the lighting elements being arranged on the windscreen and on the rear window, and a front central lighting element (3) activated by the braking system.

The utility model relates to the technical field of fish culture, in particular to a floating object salvaging device for fish culture, which comprises a support, floating bodies connected to two sides of the support, an electric propeller connected to the bottom of the support, a reciprocating swing motor connected to the upper portion of one end of the support, an arc-shaped plate connected to the lower portion of one end of the support, and a salvaging assembly connected to the output end of the reciprocating swing motor. A loudspeaker and a flash lamp are installed at the front end of the arc-shaped plate, the support is connected with a water separation box and a collection box, an electricity storage system is arranged in the water separation box, and the top of the water separation box is connected with an intelligent camera and a controller. Through the electric propeller, the reciprocating swing motor and the salvage assembly, automatic salvage is achieved, and the salvage efficiency is improved; the intelligent camera and the controller are utilized to realize accurate identification and positioning of floating objects, and the arrangement of a loudspeaker and a flash lamp is matched, so that fish is prevented from being fished by mistake; and by arranging a solar panel and a storage battery pack, continuous power supply of the device is achieved, and the cruising ability of the device is improved.

The application discloses a prefabricated assembling bolt type anti-collision guardrail for bridges, which is assembled by a plurality of guardrail units along the length direction of the bridge deck and is located at the two side edges of the bridge deck. Each guardrail unit comprises a prefabricated guardrail body, which is fixedly connected with the bridge deck through a concave-convex platform clamping, a bolt mechanism and a pre-embedded part. A collision buffer mechanism and an ejection protective net mechanism linked with the collision buffer mechanism are arranged on the guardrail body. A warning flash lamp and a buzzer with a vibration automatic triggering mechanism are arranged on the top of the inner sleeve of the ejection protective net mechanism. The prefabricated guardrail body is connected with the bridge deck in a mode which not only ensures the stability of the guardrail body but also improves the installation efficiency. In addition, the collision buffer mechanism and the ejection protective net mechanism are linked, which can not only reduce the damage to the guardrail body and the impact object but also effectively avoid the risk of falling objects and reduce the loss caused by accidents.

The utility model provides a flash lamp cover assembly and an intelligent terminal, the flash lamp cover assembly comprises a carrier, a Fresnel lamp cover, an atmosphere lamp cover and a driving mechanism, the carrier is provided with a through hole corresponding to a light supplement lamp of the intelligent terminal, and at least part of the Fresnel lamp cover is movably installed in the through hole; the Fresnel lampshade is detachably mounted on the carrier, the atmosphere lampshade is detachably mounted on the light emitting side of the Fresnel lampshade, and the driving mechanism is connected to the carrier and used for driving the Fresnel lampshade and the atmosphere lampshade to rotate. The flash lamp cover assembly can generate a dynamic atmosphere effect.

The invention provides a mobile phone flash lamp condensation accessory, and relates to the technical field of mobile phone accessories. The mobile phone flash lamp condensation accessory is installed on a first surface of a mobile phone, and the first surface is provided with a flash lamp. The mobile phone flash light condensation accessory comprises: N convex lenses, N being a positive integer greater than or equal to 1; when the flash lamp serves as a light source of the flashlight, the orthographic projection of one of the N convex lenses covers the flash lamp, that is, the convex lens is located in front of the flash lamp, light emitted by the flash lamp is converted into concentrated light beams by means of the light condensation characteristic of the convex lens on light rays, the brightness is increased, and the irradiation distance is increased. The lighting effect of the flash lamp serving as a flashlight is improved; when the flash lamp serves as a light source for photographing, the orthographic projection of any one of the N convex lenses is not overlapped with the flash lamp, at the moment, the convex lens leaves the front of the flash lamp, and the photographing effect is not affected.

The invention relates to the technical field of traffic control systems, in particular to a safety protection system for expressway construction, which comprises an isolation frame and an early warning frame, the early warning frame is provided with a battery, a speed measurement probe, a voice broadcast device and a controller which are electrically connected, and the early warning frame is movably connected with an indication board. The early warning frame is provided with a power device used for driving the sign to move, the front face is provided with a flash lamp and a prompt slogan, the back face is provided with a display screen and a warning broadcaster, and the controller sends the vehicle speed and the vehicle speed measured by the test probe to the display screen and the warning broadcaster. On one hand, the early warning frame monitors the vehicle and reminds the running vehicle. And on the other hand, the early warning frame also sends the monitored vehicle information to the isolation frame, and a constructor can know the vehicle condition on the safety buffer road through the display screen and the warning broadcaster so as to take safety protection measures in advance, so that the construction safety is improved.

The invention relates to the technical field of lighting equipment, in particular to an external flash triggering circuit, an external flash triggering lamp and a flash triggering method thereof.The external flash triggering circuit comprises a light sensing circuit, a control circuit and a light emitting circuit, and the light sensing circuit is used for obtaining a flash signal and outputting a flash electric signal; the control circuit is used for receiving the flash electric signal of the photosensitive circuit and outputting a control signal; the light-emitting circuit comprises a light-emitting unit and is used for receiving the control signal output by the control circuit and controlling the light-emitting unit to emit light; according to the invention, the light-emitting unit is physically triggered to emit light through the photosensitive circuit, so that the light intensity, color temperature and other parameter performances of the light supplement light are obviously superior to the original output effect of the built-in flash lamp, the problem that the power and brightness of the built-in flash lamp are relatively low is avoided, and meanwhile, wireless communication connection with the electronic equipment or downloading of an adaptive application program is not needed; and the user experience is improved.

The utility model discloses a camera hot shoe support with a built-in light supplementing structure, which comprises a support body used for clamping a mobile phone, a light supplementing assembly is arranged in the support body, and a hot shoe connecting structure and a matched mounting structure which are used for being electrically connected with a camera are arranged in the support body. The light supplementing assembly is arranged in the support body and comprises a flash lamp and a light supplementing lamp, extra light can be provided for a shot object in the shooting process, the shooting effect is improved, the shooting requirements in different environments are met, and the situation that the quality of photos or videos is reduced due to insufficient light is avoided; and through a hot shoe connecting structure and a matched mounting structure, the device can be stably connected with the camera. The hot shoe connecting structure realizes electric connection, and ensures cooperative work of functions of the light supplementing assembly and the like and the camera.

The utility model belongs to the field of semiconductor photoelectron application, particularly relates to a flash lamp, and aims to solve the problems that when an LED chip in a blocking cover is overhauled and replaced in the prior art, the disassembly and assembly process is troublesome, and replacement operation can be completed only by disassembling and assembling a plurality of screws each time, so that the operation steps are greatly increased, and the operation efficiency is reduced. According to the scheme, the flashlight comprises a base, a plurality of flashlight beads are fixedly installed on the top side of the base, a protection frame is arranged on the top side of the base, and a lampshade is fixedly arranged on the top of the protection frame. When the protective frame is used, the clamping frame can be locked, fixed and prevented from falling off, so that stable installation of the protective frame is achieved, the purpose of rapid disassembly and assembly is achieved, the situation that a plurality of screws need to be disassembled and assembled each time is avoided, operation steps are greatly reduced, operation efficiency is improved, and meanwhile heat dissipation in the protective frame is not affected, and the protective frame is convenient to disassemble and assemble. A dustproof protection effect is achieved on the interior, and the applicability is improved.