74 results about "Strobe light" patented technology

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 kind of self-service single taking machines, including machine body, the machine body bottom end is equipped with universal wheel, machine body upper side is provided with reading assembly, reading assembly includes identity card reader and medical insurance card reader, the outside of identity card reader and medical insurance card reader is equipped with warning assembly. By setting warning assembly, when the user places identity card or medical insurance card on reading assembly in use process, the light detected by light sensor in warning assembly is blocked by card at this time, illumination intensity will change, light sensor will rapidly perceive change and detect feedback to control module in machine body, at this time, stroboscope in mounting groove is lit, the light generated by it is projected on to outside through light transmission plate and prompts user, prevent user from forgetting identity card or medical insurance card on machine body, avoid unnecessary loss.

1. Name of the product in this design: Flash trigger. 2. Purpose of this design: For remotely triggering synchronized flash of a strobe light. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

This utility model relates to an ultra-low power, high-intensity directional acoustic warning device, including a front panel, a housing, a warning light, a sound-generating module, and a circuit board assembly. The circuit board assembly includes a power management module, a central management module, an audio algorithm processing unit, and a boost drive module. The power management module supplies power to the strobe light and the piezoelectric sound-generating unit. The central management module connects to the audio algorithm processing unit, the boost drive module, and the strobe light. The audio algorithm processing unit is connected to the boost drive module, which is also connected to the piezoelectric sound-generating unit. The central management module controls the audio algorithm processing unit to process the input audio signal and then drives the piezoelectric sound-generating unit to emit sound through the boost drive module. This utility model overcomes the high power consumption bottleneck of traditional electromagnetic loudspeakers and integrates the collaborative work of the strobe light and the piezoelectric sound source, enhancing target recognition through multi-dimensional warnings.

This utility model discloses a suspended ultrasonic bird repeller, belonging to the field of electric bird control equipment, aiming to solve the problems of poor compatibility and cumbersome operation of existing bird repellers for live installation. It includes an ultrasonic bird repeller body and a clamping component, which are connected by epoxy resin adhesive; the clamping component includes a mounting base, spring baffle, torsion spring, etc., and can quickly clamp 25-500mm... 2 The device includes a wire; the main body is equipped with three sets of triangularly distributed ultrasonic horns, a Fresnel lens and infrared pyroelectric sensor combination, a V-shaped strobe light, a photovoltaic panel, and a boat-shaped switch. This bird deterrent device achieves rapid installation while energized via a spring structure, utilizes a combination of sound and light with infrared sensing to enhance bird deterrence efficiency, is compatible with multiple wire specifications, has a time-delay protection function, provides stable photovoltaic power supply, is suitable for long-term bird deterrence on high-voltage lines, and is easy to install and highly safe.

The invention discloses a belt slipping fault real-time monitoring and early warning method based on image processing. The method comprises the steps that structured light stripes are projected through a strip-shaped laser, a belt surface stripe image is acquired by combining synchronous acquisition of a camera, and sub-pixel-level center coordinates of the stripes are extracted through graying, threshold segmentation and connected domain filtering processing. And inputting the stripe center coordinate sequence into a lightweight U-shaped convolutional network, reasoning to obtain a belt instantaneous linear velocity vector diagram, and calculating the instantaneous slip degree. And positioning a slip sudden change moment by using a change point detection algorithm, and generating a slip difference chart. And inputting the difference image into a classification network, identifying a fault type, and triggering a narrow-pulse-width LED stroboscopic light source to obtain a high-exposure image. The foreign matter contour is accurately positioned through the active contour model, the risk degree is calculated, a CAN message is generated and uploaded to the cloud, the audible and visual alarm is driven in real time, and timely monitoring and early warning of belt slipping faults are ensured. The safety and the operation stability of the conveying system can be remarkably improved.

A testing method and apparatus for unmanned aerial vehicle (UAV) production includes the following steps: S1, Operating condition construction: controlling the power system of the UAV under test to operate to a preset target speed range; S2, Multi-dimensional data synchronous acquisition: generating a synchronous trigger signal based on the real-time speed signal of the power system; using the synchronous trigger signal to control a strobe light source to illuminate the rotating parts, and acquiring a freeze-frame visual image of the rotating parts during the illumination; simultaneously, acquiring acoustic signals during the operation of the power system; S3, Feature extraction: performing contour analysis on the freeze-frame visual image to extract visual feature values ​​reflecting physical deformation; performing spectral analysis on the acoustic signal to extract acoustic signature feature values ​​reflecting the mechanical operating state; S4, Fusion judgment: inputting the visual feature values ​​and acoustic signature feature values ​​into a preset multimodal fusion model to calculate the comprehensive health index of the power system, and determining whether the product is qualified based on the comprehensive health index.

1. The name of the design product: LED strobe light (stroboscope). 2. The use of the design product: The design product is used for warning lighting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

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).

In one embodiment, a system includes a flow cell with a conductive electrode and a base having an opening allowing variable charged sheathed sample fluid to flow out along a fluid axis, a droplet deflection unit with a pair of charge plates and a deflection chamber with a pivot door closing over the chamber a hardware triggered camera mounted to the back of the deflection chamber, and an LED array strobe light mounted to the pivotal door opposite the camera. The LED array strobe light generates a backlighting for various droplet streams. Triggering of the camera is synchronized with the generation of the backlighting to periodically capture a brightfield still image of deflected droplets and center droplets in the deflection chamber. The captured images can be analyzed for droplet deflection angles and center line for visual feedback control of the deflected droplets and the center droplets in respective droplet streams.

The utility model provides a high-voltage non-stroboscopic lamp strip compatible with dimming of various silicon controlled rectifiers. Comprising a rectifier bridge DB1, a linear constant current driving chip U1, a dimming discharge chip U2, a discharge resistor R7, a discharge resistor R8, a U2 sampling resistor R6, a first lamp string, a second lamp string, an electrolytic capacitor E1, an electrolytic capacitor E2, an electrolytic capacitor discharge resistor R4, an electrolytic capacitor discharge resistor R5, a U1 sampling resistor R1, a U1 sampling resistor R2, a U1 sampling resistor R3, a fly-wheel diode D1, a fly-wheel diode D2 and a fly-wheel diode D3, one end of the bleeder resistor R7 is connected with a pin 2 of the rectifier bridge DB1, and the other end of the bleeder resistor R7 is connected with one end of the bleeder resistor R8. The beneficial effects of the utility model are that the circuit can be compatible with silicon controlled dimmers of different specifications, and solves a problem that a lamp strip is liable to flicker under the condition of low power in a dimming process.

This invention provides a bird-repelling device for rural transformers and its usage method, comprising: a photovoltaic power generation system, a lithium battery, a DC-DC converter, a PWM amplifier circuit, an infrared detection circuit, a microcontroller control system, a single-phase bridge inverter circuit, and an audio-visual circuit. The photovoltaic power generation system is installed on top of the concrete pillar where the transformer is located and is electrically connected to the lithium battery. The DC-DC converter is electrically connected to both the photovoltaic power generation system and the lithium battery. The receiver of the microcontroller control system is connected to the infrared detection circuit via the DC-DC converter, and the output of the microcontroller control system is connected to the audio-visual circuit via the PWM amplifier circuit and the single-phase bridge inverter circuit. The device detects birds in real time and repels them using both sound and light. Furthermore, the device can prevent birds from responding to signals generated by the bird repeller by changing the flashing frequency of the strobe light and the sound and frequency of the voice-activated bird repeller.

A rear collision warning device for trailers that may include one or more sensors, a control circuit, and one or more warning devices. In one aspect, the sensors are configured to monitor a predetermined zone behind a trailer and to optionally trigger warnings as predetermined criteria are satisfied. In another aspect, the control circuit controls the warning devices to emit a warning signal in the form of flashing lights, strobes, audible alarms, and the like, or to send warning notifications to a remote server, an app, or to a cab mounted display. The sensors, circuits, and warning devices are optionally mounted together in a separate housing and mounted at or near the rear of the trailer.

A display system includes a rendering device and a display device having a plurality of individually-controllable illumination regions. The rendering device is to render a frame for display at the display device during a frame period and to determine a brightness representation for each region of a plurality of regions of the frame, each region of the frame corresponding to an illumination region of the display device. The rendering device further is to set, for each illumination region, an illumination configuration to be applied by the display device for the illumination region during at least one of the frame period and a subsequent frame period based on the brightness representation for the corresponding region of the frame, wherein the illumination configuration controls at least one of an illumination level, a duration, and a position of an illumination strobe to be implemented for the corresponding illumination region.

A flashing light circuit for a digital transfer station belongs to the technical field of communication and is composed of a power interface, a power switch, a power voltage stabilizing circuit, a time-base circuit and an LED lamp. The power interface is connected with the LED lamp through the power switch, the power voltage stabilizing circuit and the time-base circuit in sequence; the power interface is used for connecting the battery and the flashing lamp circuit; the power switch is used for controlling a flashing lamp circuit power supply; the power supply voltage stabilizing circuit stabilizes the battery voltage from + 14.4 V to + 5 V and is used for providing constant working voltage for the time-base circuit; the time-base circuit is used for controlling the flicker frequency of the LED and providing LED power supply voltage and driving current; the LED lamp is used for flickering of the whole machine. The circuit has the advantages that the LED is driven through the time-base circuit, stable and accurate timing signals can be generated, the design is greatly simplified, components are saved, and the complexity of the circuit is reduced.

The utility model discloses a constant-current-driven stroboflash-free LED lamp which comprises a substrate, a heat dissipation plate fixedly connected to the upper surface of the substrate, heat dissipation fins fixedly connected to the upper surface of the heat dissipation plate, a circuit board arranged on the side inner wall of the substrate, an LED lamp strip fixedly connected to the side inner wall of the substrate, and a lampshade detachably connected to the side inner wall of the substrate. A connecting plate is fixedly connected to the side surface of the base plate, a first sliding plate is slidably connected to the upper top wall of the connecting plate, a spring is fixedly connected to the side inner wall of the connecting plate, a second sliding plate is fixedly connected to the end, away from the connecting plate, of the spring, and a clamping block is fixedly connected to the side surface of the second sliding plate. One end of the sliding rod is fixedly connected with an extension plate, and the inner side face of the extension plate is rotationally connected with a rotating plate. Through the components, the heat exchange area is increased through the heat dissipation plate and the heat dissipation fins, so that the heat exchange effect is improved, the clamping blocks can slide out of the clamping grooves in the lampshade through the first sliding plate, the second sliding plate and the rotating plate, and therefore the lampshade is cleaned or replaced.

1. The name of the design product: flashlight (WS15). 2. The use of the design product: the design product is used for providing light for shooting. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

An animal repelling system having, connected through Internet, an animal repelling device, a user terminal, a professional terminal, an administrative server, an information processing server, and an information disclosure server. The repelling device has an infrared sensor, an infrared camera, a shockwave generator, a strobe flashlight, an odor sensor, a repellency control portion, and a communication. The administrative server has a user-membership information database device, an Information-embedded diagram information database device, a professionals-membership information database device, a user-membership information administrative portion, an Information-embedded diagram information administrative portion, a professionals-membership information administrative portion, and a communication processing portion. The information processing server has an information extraction portion, an information elimination portion, and an information processing portion. The information disclosure server has a disclosed-information database device, a membership type determination portion, and an information disclosure permission portion. Access is in accordance with a membership type.

In one embodiment, a system includes a flow cell with a conductive electrode and a base having an opening allowing variable charged sheathed sample fluid to flow out along a fluid axis, a droplet deflection unit with a pair of charge plates and a deflection chamber with a pivot door closing over the chamber a hardware triggered camera mounted to the back of the deflection chamber, and an LED array strobe light mounted to the pivotal door opposite the camera. The LED array strobe light generates a backlighting for various droplet streams. Triggering of the camera is synchronized with the generation of the backlighting to periodically capture a brightfield still image of deflected droplets and center droplets in the deflection chamber. The captured images can be analyzed for droplet deflection angles and center line for visual feedback control of the deflected droplets and the center droplets in respective droplet streams.

1. Name of the product in this design: Fire-fighting profile strobe light (XFXCBSD-01). 2. Purpose of this design: For use in fire-fighting profile flashing lights. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

A swimming pool safety system is provided. The system is designed to prevent unattended swimming pool accidents through continuous monitoring and automated alert mechanisms. The system comprises multiple layers of protection, including infrared barrier sensors that project horizontal beams to detect perimeter breaches, water pressure sensors that identify disturbances caused by sudden water displacement, and motion detectors that monitor movement around the pool area. These sensors are configured to reduce false alarms and ensure comprehensive coverage. When a breach is detected, the system activates a dual-alert protocol, which includes a 100- to 120-decibel audible alarm emitted through weatherproof speakers and a high-intensity LED strobe light for visual alerts. The system is controlled via a waterproof digital control panel requiring a personalized security code, which allows users to activate, deactivate, and configure settings.

A system controls a first strobe that irradiates an object imaged by an imaging device with light. The system includes: a processor; and a memory storing a program which, when executed by the processor, causes the system to: execute information control processing for storing, in a storage portion, position information regarding a position of a second strobe and setting information of the second strobe in a case where the imaging device is performing imaging using light emitted from the second strobe at a first time; and execute transmission processing for transmitting, to the first strobe, information based on the position information and the setting information stored in the storage portion in a case where the first strobe irradiates the object with light at a second time after the first time.

The utility model provides an alarm device which comprises a light emitting module, the light emitting module is provided with a shell, a control panel, a stroboscope lamp and a prompt lamp set, the shell is provided with a containing cavity, the control panel is arranged in the containing cavity, the control panel is provided with a receiving module, an alarm module and an information processing module, the alarm module is electrically connected with the stroboscope lamp, and the information processing module is electrically connected with the stroboscope lamp. The alarm module can send out alarm signals through the stroboscope lamp, the receiving module is used for receiving different types of alarm signals, the information processing module has multiple prompt modes, the information processing module is electrically connected with the prompt lamp set, and the information processing module controls the prompt lamp set to work according to the different prompt modes. By adopting the structure, the problems of single alarm signal and insufficient applicability to special users in the prior art can be solved.

1. Name of the product in this design: Flashing Light (2). 2. Purpose of this design: A warning light for trucks and pickup trucks. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a stroboscopic lamp source circuit and a setting method thereof, and belongs to the technical field of circuit design. The device comprises an external 220V power plug, a parameter control data line plug, a frequency control data line plug, a selection switch group, a selection switch wiring terminal group, an address circuit board group, a stroboscopic power source control board and an LED light source array, the external 220V power plug is electrically connected with the stroboscopic power source control board, and the stroboscopic power source control board is electrically connected with the LED light source array; the parameter control data line plug and the frequency control data line plug are electrically connected with the selection switch wiring terminal group. The stroboscopic lamp source circuit according with the reality is designed according to the actual situation of a site, the circuit can achieve rapid configuration of an IP address, the personnel investment and time consumption for replacing the lamp source are greatly reduced, the equipment maintenance work efficiency is improved, the maintenance practical operation capacity of point inspectors on instrument equipment can be enhanced, and the maintenance cost of the point inspectors is reduced. And powerful technical support is provided for stable operation of the meter detection instrument.

An alarm includes a body with connections to electrical power powered by a trigger of the alarm. The alarm includes a red strobe light and a blue strobe light and a speaker in the body, each configured to draw power from the body connections. The alarm includes a wireless transceiver configured to draw power from the body connections and interface with the strobe lights, the speaker and the alarm trigger. Embodiments of the body connections include a light bulb cap, a socket and an electrical extension there between. The disclosure is also triggered manually, remotely as single or ganged with other alarms including fire, smoke, water, security and medical alarms.

The utility model discloses a fuse monitoring system for an exciter, which comprises an exciter body, a stroboscope host, a camera module and an end cover, the stroboscope host and the camera module are arranged on one side of the exciter body, the stroboscope host is provided with a stroboscope lamp module, and the end cover is arranged on the stroboscope host. The exciter body is installed on the stroboscope host, the stroboscope lamp module is used for interfering light frequency in the exciter body with strong light so that a high-speed rotation state can be presented in a low-speed state, the camera module is installed on the stroboscope host, and the camera module is used for flexibly adjusting and adapting to the stroboscope lamp module and performing projection observation on the low-speed state. Synchronous strong light interference emitted by the stroboscope lamp module is realized, so that a fuse which rotates at a high speed in the exciter is in a low-speed or static state, and the observation precision is remarkably improved; the end cover isolates external light interference and cooperates with the rubber pad for sealing and damping, so that clear and stable images of the camera module are guaranteed, and the camera module has certain use value and popularization value.

In one embodiment, a system includes a flow cell assembly having a flow cell body with a base having an opening allowing sheathed sample fluid to flow out, a bracket coupled to the flow cell body, a flat mirror mounted to the bracket, a hardware triggered camera coupled to the bracket on one side, and a diffused light emitting diode strobe light coupled to the bracket on an opposite side. The camera and strobe light are pointed at the mirror on opposite sides. Activation of the diffused LED strobe light generates a diffused strobe light into the mirror backlighting a droplet stream. Triggering of the camera is synchronized with the generation of the strobe light to periodically capture a brightfield still image of the droplet stream. The image can be analyzed for measured jet breakoff point and measured droplet interval point for visual feedback control of the droplet stream.