299 results about "Flash light" patented technology

A waist fan includes a housing, a fan assembly arranged in the accommodating cavity and configured to guide airflow from the air inlet to the air outlet, a light-emitting assembly, and a control assembly electrically connected to the light-emitting assembly and configured to control the light-emitting assembly to emit flashing light in different colors and / or warning flashing light. The housing includes an accommodating cavity, an air inlet communicated with the accommodating cavity, and an air outlet communicated with the accommodating cavity.

The utility model provides an auxiliary flash lamp and a flash lamp system. The flash lamp system comprises a main flash lamp and the auxiliary flash lamp. A first magnetic piece is fixed on the main flash lamp; a second magnetic piece is fixed on the auxiliary flash lamp; the second magnetic piece and the first magnetic piece can be magnetically attracted, so that the auxiliary flash lamp is detachably connected to the main flash lamp. According to the flash lamp system provided by the utility model, the auxiliary flash lamp can be conveniently mounted on the main flash lamp, so that the mounting and dismounting efficiency between the auxiliary flash lamp and the flash lamp can be improved, the operation of mounting the auxiliary flash lamp on the main flash lamp is simplified, and the use experience of a user is improved.

The invention relates to a refractive error detection system and method. The refractive error detection system comprises a plurality of lens assemblies and a mobile terminal device. Wherein the multiple groups of lens assemblies are arranged on the front surface or the rear surface of the mobile terminal equipment and are in communication connection with the mobile terminal equipment; wherein each group of lens assemblies comprises a flash lamp, a first camera and a second camera which are arranged along the astigmatism meridian corresponding to each group of lens assemblies, and the lens assemblies are used for collecting eye images; and the mobile terminal equipment is used for inputting the eye image into the completely trained refractive error detection model and acquiring a refractive error detection result output by the refractive error detection model. Through the method and the device, the problems of relatively high detection cost and relatively low detection efficiency of the refractive error in related technologies are solved, and the technical effects of reducing the detection cost of the refractive error and improving the detection efficiency of the refractive error are achieved.

The utility model discloses a flexible blocking comprehensive management and control system, which comprises two equipment main bodies, the two equipment main bodies are symmetrically arranged on the two sides of a road respectively, and the two equipment main bodies are provided with warning units which are matched for use and are used for providing multidirectional video monitoring, flashing light, light curtain wall and sound multidimensional warning. The flexible blocking system solves the problems that an existing flexible blocking system is single and cannot comprehensively monitor road surface conditions and grasp road condition information, the device bodies are arranged on the two sides of a road respectively for warning, the flexible blocking system can adapt to accident roads of various widths, the two device bodies guarantee warning signal coverage of the left side range and the right side range respectively, and the warning effect is good. Therefore, road surface conditions can be monitored comprehensively and road surface information can be mastered. And through multi-dimensional stimulation factors such as multi-directional video monitoring, a flashing lamp, a light curtain wall and a sound lamp, emergency risk avoiding safety induction is accurately provided for a driver and passengers.

An image capturing apparatus capable of reducing exposure variation in opposite end areas of an image when photographing is performed with flash light emission while shortening a flash synchronization time. A system controller determines a shutter speed for flash light emission photographing. The system controller selectively executes first control for controlling a traveling speed of a front curtain of a shutter and a traveling speed of a rear curtain of the shutter to the same speed, and second control for controlling the traveling speed of the front curtain to be higher than the traveling speed of the rear curtain. Before flash light emission photographing is performed, the system controller determines which of the first control and the second control is to be adopted according to the shutter speed.

A flashlight with a holster charging system is disclosed. A charging holster may provide powered storage for the flashlight and provide extra power for use in other devices such as headlamps. The holster may attach, via a clip, onto the belt, pocket, or bag of a user so they may carry the flashlight while the flashlight recharges. A user may be able to use the flashlight while charging the flashlight in the holster. The holster may have an aperture for an attached flashlight to shine through while electrically coupled to the holster. Charging contacts on the charging holster may be configured to contact charging rings on the flashlight to couple the flashlight to charging circuitry. Power and mode buttons at the rear of the flashlight may enable the flashlight to be powered and operational mode changed on while holstered no matter the orientation the flashlight in the holster.

The invention discloses an adsorption type building facade multi-degree-of-freedom detection platform car, and relates to the technical field of building component maintenance and detection. Comprising a frame, a multi-degree-of-freedom detection support and a disc platform, Mecanum wheels are installed at the four corners of the frame, the frame can move in all directions and can be finely adjusted, and an upper micro-angle rotating table adjusts the posture of the platform. The vacuum climbing and attaching device is combined with an air bag to achieve stable adsorption of a vertical face, the detection support is provided with a telescopic rod, a steering engine, a micro probe and a photographing vision module, and cracks, hollowing, peeling and environmental parameters can be collected. The power supply supplies power in a stabilized voltage mode, the main control center coordinates actions of all mechanisms and assists ultrasonic waves, infrared rays and flash lamps to achieve obstacle avoidance and low-light imaging, and data are remotely transmitted through the wireless module. The system is compact in structure, complete in function, efficient in detection and suitable for intelligent inspection of building facades.

This application provides a soft flash structure and a mobile phone. The soft flash structure includes a soft light, a soft lens, and a light shield. The curved reflective lens section has an incident curved surface and a reflecting curved surface on opposite sides, both curved away from the planar lens section. The planar lens section has a reflecting plane on opposite sides, and the condensing lens section has a condensing reflecting surface and a light emitting surface on opposite sides. The incident curved surface, one reflecting plane, and the condensing reflecting surface are connected sequentially, as are the reflecting curved surface, the other reflecting plane, and the light emitting surface. The soft light, the curved reflective lens section, the planar lens section, and the condensing lens section are housed together within the light shield. The light emitted by the soft light is at least partially incident on the incident curved surface and reflected sequentially by the reflecting surface, the two reflecting planes, and the condensing reflecting surface, before exiting through the light emitting surface. The aforementioned soft flash structure can form a gradually softened light spot with better light uniformity.

1. The name of the design product: flashlight (F03). 2. The use of the design product: used for camera shooting light supplement. 3. The design points of the design product: in the front view. 4. The picture or photo that best indicates the design points: front view.

A storage device for storing a removable flashlight. The storage device includes an electrical switch surrounded by a cover plate. A power source is electrically connected to the electrical switch. A removable flashlight is removably connected to the storage device. The removable flashlight is stored in the storage device and removable from the storage device when needed for use.

This application discloses a drone cargo delivery method, apparatus, device, and storage medium based on identity verification, applicable to drones equipped with sensors and cameras, and relating to the field of computer technology. The method includes: sending a random receiving code corresponding to the recipient's receiving location to receiving software; capturing a flash image of the recipient using the camera, detecting ambient brightness based on sensors, and adaptively processing the brightness of the flash image based on the ambient brightness; determining the flash brightness components based on the processed image using a target smoothing method, statistically analyzing the flash brightness components of each candidate region in the processed image, determining the target on / off state sequence corresponding to the flash based on the obtained flash energy sequence, and if the target on / off state sequence matches a preset on / off rule in the random receiving code, it indicates successful identity verification of the recipient, completing the corresponding cargo delivery operation. This improves the efficiency and accuracy of drone cargo delivery.

The invention is suitable for the field of intelligent robots, and provides an Internet of Things AR inspection robot and a substation inspection method.The robot comprises a vehicle body, a detection device is installed on the vehicle body, the detection device inspects different positions of a power station, a round hole is formed in the vehicle body, and a round pipe is fixedly installed in the round hole. The movable pushing frame drives the opening and closing plate to be away from the rectangular penetrating opening through the connecting block fixed to one side, so that the rectangular penetrating opening is opened, and the warning box on one side can be moved out of the vehicle body. The warning box can give out flashes and alarm sounds, the flashes and the alarm sounds can be in various states, flashes of different colors and different alarm sounds can be given out according to the specific situation of the problem, and workers can judge the general situation according to the flashes of different colors and the alarm sounds.

A flashlight with a holster charging system is disclosed. A charging holster may provide powered storage for the flashlight and provide extra power for use in other devices such as headlamps. The holster may attach, via a clip, onto the belt, pocket, or bag of a user so they may carry the flashlight while the flashlight recharges. A user may be able to use the flashlight while charging the flashlight in the holster. The holster may have an aperture for an attached flashlight to shine through while electrically coupled to the holster. Charging contacts on the charging holster may be configured to contact charging rings on the flashlight to couple the flashlight to charging circuitry. Power and mode buttons at the rear of the flashlight may enable the flashlight to be powered and operational mode changed on while holstered no matter the orientation the flashlight in the holster.

Harvesting machine (10) that can be moved in a forward direction (V) across a field, comprising: a harvesting attachment (20) with a working width within which a transport vehicle (12) can drive alongside the harvesting machine (10) and at whose two outer ends marker lights (24) are attached, and a control unit (30) which is connected and configured with the marker lights (24), flashing lights (26) attached to both sides of the harvester header (10), a marker light switch (34) and a flashing switch (32): (a) to activate one or both of the flashing lights (26) when the flashing switch (32) is activated, (b) to permanently switch the marker lights (24) on or off depending on the marker light switch (34), and (c) to activate one or both of the marker lights (24) in a flashing manner when the turn signal switch (32) is activated.

1. The name of the design product: portable mobile phone external flash. 2. The use of the design product: for mobile phone shooting flash and constant light compensation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

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.

1. Name of the designed product: flashlight (MINI). 2. Use of the designed product: providing light when taking pictures. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

A method and apparatus for identifying speed measurement points along the way, and an electronic device and a storage medium. The method comprises: acquiring from a server a speed measurement point set corresponding to a travel route generated by navigation, wherein the speed measurement point set comprises identification strategy information for a plurality of speed measurement points, and the identification strategy information comprises target location information, a speed measurement road section range, and a target radar band (110); when a vehicle arrives at the speed measurement road section range, identifying a target image acquired by a camera, to obtain a speed measurement point device identification result and a flash effect identification result (120); determining a radar band identification result of a speed measurement point on the basis of the speed measurement point device identification result, radar band information sensed by a radar wave sensing apparatus, and the target radar band (130); and taking the speed measurement point device identification result, the flash effect identification result, and the radar band identification result as identification result data of the speed measurement point (140).

The utility model discloses an LED flash lamp control circuit and lighting equipment, the circuit comprises an LED lamp bead, a first power supply, an energy storage module, a second power supply and a switch module, and the switch module comprises a first switch unit and a second switch unit; the first switch unit is connected between the energy storage module and the LED lamp bead, and the second switch unit is connected with the LED lamp bead; the switch module is used for controlling the conduction of the target access according to a switch control signal corresponding to the target light-emitting mode, so that the LED lamp bead works in the target light-emitting mode based on the target access; the first switch unit is used for controlling the connection state of a first path where the energy storage module and the LED lamp beads are located; the second switch unit is used for controlling the connection state of a second path where the second power supply and the LED lamp beads are located. According to the technical scheme, switching of the light emitting modes of the LED flash lamp is controlled through one control circuit, and therefore the structure of the control circuit of the LED flash lamp is simplified on the premise that the control effect is guaranteed.

The invention discloses a mobile emergency broadcast and alarm system, which belongs to the technical field of alarm devices, and comprises a central signal wireless transmitting end used for receiving and encoding an audio alarm signal and a flashing alarm signal, and sending the encoded signals to a mobile alarm terminal in a wireless mode; the mobile alarm terminal is used for receiving the coded signal sent by the wireless signal transmitting terminal, decoding the coded signal and then giving an alarm; wherein the mobile alarm terminal comprises a portable terminal and an area coverage type terminal. The central signal wireless transmitting end is used for transmitting the alarm signal, the mobile alarm terminal is arranged for the target personnel to give an alarm in various modes such as sound, light and vibration, the system can flexibly adapt to the field environment, and the effectiveness and accuracy of alarm coverage are improved.

1. Name of the designed product: toy (children flash light learning machine). 2. Use of the designed product: used for children's educational toy. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

Methods, systems, and devices for synchronizing multiple devices for determining physiological metrics are described. A method may include flashing light-emitting diodes (LEDs) of a wearable device, and capturing images of the flashing LEDs using an imaging device. A synchronization procedure may be performed to identify a delay between internal clocks at the wearable device and the imaging device based on capturing the images. Subsequently, the wearable device and the imaging device may collect physiological data at different physiological locations on the user's body, where the physiological data includes separate pulse observation times of a heartbeat of the user at the different physiological locations. Subsequently a pulse transmit time (PTT) associated with the heartbeat may be determined based on the delay and a comparison between the pulse observation times, and a blood pressure metric for the user is determined based on the PTT.

The invention discloses a two-degree-of-freedom and rotational motion control platform for stage performance, and relates to the technical field of aluminum bar rolling. The device comprises a supporting table, a lamplight assembly is fixedly connected to the position, close to one side, of the top end of the supporting table, an inner groove is formed in the position, close to the center, of the interior of the supporting table, a control assembly is arranged at the position, located in the inner groove, of the top end of the supporting table, the lamplight assembly comprises two base columns, and the bottom ends of the base columns are fixedly connected with the top end of the supporting table; a top plate is fixedly connected between the top ends of the two base columns, flash lamps are symmetrically and fixedly connected to the positions, close to the two sides, of the bottom end of the top plate, toothed plates are symmetrically and fixedly connected to the centers of the two side ends of the inner groove, and the control assembly comprises a supporting plate. According to the lifting device for the stage, a motor is operated, then under the mutual cooperation of a transmission shaft, two sets of second synchronous wheels, a second synchronous belt, two lead screws, a top column and a mounting box, a supporting plate and a control assembly below the supporting plate are driven to ascend, and then lifting operation of the whole stage can be achieved.

The invention relates to a ground station system (38a-c) for georeferencing aerial images, in particular for calibrating and / or surveying drone photogrammetry data, of an area (10a-c), such as, for example, a construction site, an archaeological find and / or excavation site or an infrastructure facility, with a plurality of control point units (12a-c, 14a-c, 16a-c) that can be arranged distributed over the area (10a-c), wherein each of the control point units (12a-c, 14a-c, 16a-c) has an optical marker (18a-c) on at least one surface that is uniquely identifiable from the air. It is proposed that each of the control point units (12a-c, 14a-c, 16a-c) is associated with a Global Navigation Satellite System (GNSS) module (20) for acquiring its instantaneous geographic position and a Wide Area Network (WWAN) module (28a-c) for at least wirelessly transmitting the acquired instantaneous geographic position, wherein at least one of the control point units (12a-c, 14a-c, 16a-c) is integrated into a functional object (22a-c, 24a-c, 26a-c) that is at least temporarily assigned to the area (10a-c) and performs a main function within the area (10a-c) that is different from georeferencing.

1. Name of the product in this design: On-camera flash. 2. Application of this design: This design can be installed on photographic and video equipment for supplementary lighting during photography and video recording. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

The application discloses a kind of vehicle-mounted laser car searching method, system, electronic equipment and storage medium, belong to remote control car technical field, by obtaining car searching instruction and sending;Vehicle machine end receives car searching instruction after interpretation, adjusts the instruction and sends;BCM opens laser beam according to the car searching instruction after adjustment, the direction of the vehicle is guided by the bright dazzling laser beam in darkness.Different from the traditional flash light and whistle car searching mode, the application transmits signal through cloud, without space and distance limit, greatly solve the problem of difficult to find car when light is dim, especially in the night wide open-air parking lot, solve the technical problem that vehicle position cannot be quickly and clearly determined in dim light or even dark environment in the prior art.

The utility model relates to the technical field of power equipment, in particular to a high-voltage power equipment grounding device, which comprises a device body, a grounding rod, a protection assembly and an alarm assembly are arranged in the device body, a conical head is arranged at the lower end of the grounding rod, a grip is arranged at the upper end of the grounding rod, and a mounting seat is arranged on the grip. The protection assembly is arranged on the outer side of the grounding rod in a sleeving mode, the alarm assembly is arranged on the protection assembly, the protection assembly comprises a first sleeve shell and a second sleeve shell, the side face of the first sleeve shell and the side face of the second sleeve shell are provided with a rotating base and an inserting shaft respectively, and the alarm assembly comprises a voltage detector. The voltage detector is respectively connected with a flash lamp and a loudspeaker, so that the external wrapping protection operation of the grounding rod can be realized, the wrapping structure can be flexibly disassembled and assembled, the regular overhaul and maintenance of the grounding rod can be facilitated, the circuit alarm operation in the equipment can be realized, and a worker can be effectively reminded to check and overhaul in time.

The present invention provides a susceptor and heat treatment apparatus that can suppress cracking of the substrate during flash light irradiation. [Solution] Multiple substrate support pins 77 are erected on the upper surface of the holding plate 75 of the susceptor 74. The surface of the semiconductor wafer W supported by the multiple substrate support pins 77 is irradiated with flash light to perform a heat treatment. Each of the multiple substrate support pins 77 is positioned so that the stress generated by the contact between the substrate support pin 77 and the semiconductor wafer W is equal to the stress generated by the bending of the semiconductor wafer W. The risk of wafer cracking caused by scratches on the semiconductor wafer W in the previous process and the risk of wafer cracking caused by scratches on the semiconductor wafer W due to contact with the substrate support pins 77 can be equally divided, and cracking of the semiconductor wafer W during flash light irradiation can be minimized.