66results about How to "Expand the camera range" patented technology

The invention discloses an anti-terrorist explosion-proof robot, comprising a chassis, a crawler traveling mechanism, an obstruction breaking mechanism, a mechanical arm mechanism, a shovel pushing mechanism, a monitoring mechanism and an electric control board control unit, wherein the electric control board control unit is positioned at the central part above the chassis; the crawler traveling mechanism is movably connected below the chassis; the obstruction breaking mechanism is positioned at the front of the chassis; the mechanical arm mechanism is positioned at the front end above the chassis; the shovel pushing mechanism is positioned at the rear end above the chassis and at the rear part of the chassis; and the monitoring mechanism is positioned above a top cover covering the electric control board control unit. The crawler traveling mechanism has a tank type traveling characteristic, so that the robot can adapt to various landforms; an explosion-proof structure can realize an obstruction-breaking cutting explosion-proof function; the mechanical arm mechanism can realize a grabbing function; the shovel pushing mechanism can realize a moving function; and the monitoring mechanism can realize an explosion-proof environmental monitoring function. In the anti-terrorist explosion-proof robot, a plurality of explosion-proof functions of explosives can be implemented at terrible sites in which people are not suitable for staying, so that a plurality of single-function mechanical equipment can be replaced.

An embodiment of the invention discloses a video frame switching method, a video frame switching device and video frame switching equipment, and belongs to the field of terminal equipment. The video frame switching method includes: detecting whether a preset switching event occurs or not via acquiring frame and/or audio information when first frame shooting equipment is applied to video call; and switching the first frame shooting equipment to second frame shooting equipment when the preset switching event is detected. During the video call process, the preset switching event is detected via acquiring the frame and/or audio information, and the first frame shooting equipment to the second frame shooting equipment when the preset switching event is detected, so that intelligent switching of frame shooting equipment on terminal equipment is realized, frame shooting range of video call is enlarged, manual video frame switching is not required, switching operation is simplified, and quality of video call is improved.

The invention provides a multi-rotor unmanned aerial vehicle and a telemetry and telecontrol method to overcome the defects of multi-rotor unmanned aerial vehicles in aspects of positioning and obstacle avoidance at present. The multi-rotor unmanned aerial vehicle comprises a mobile terminal and a terminal, wherein the mobile terminal comprises a mobile terminal central processing unit, a mobile terminal positioning module, a mobile terminal data transmission module, a mobile terminal memory module, a PTZ (pan-tilt-zoom) control module, a flight control module and a radar ranging module; the terminal comprises a terminal central processing unit, a terminal data transmission module, a terminal data forwarding module and a terminal memory. The telemetry and telecontrol method comprises four steps. The multi-rotor unmanned aerial vehicle and the telemetry and telecontrol method have the benefits as follows: the radar ranging module is added to detect distances between the unmanned aerial vehicle and obstacles in real time, so that the unmanned aerial vehicle is effectively prevented from having accidents when encountering the obstacles. A historical positioning information reading method is adopted, and the aerial vehicle can return to starting positions according to historical routes in case of positioning information abnormities.

The invention discloses an underground cable network management intelligent patrol robot, which comprises a body, a binocular camera structure is arranged at the top of the body, a working robot arm structure is arranged at each of both ends of the body, and a walking structure is arranged at the bottom of the body. The binocular camera structure comprises two image capturing modules, a left-rightpitch adjusting mechanism, a front-rear pitch adjusting mechanism and a lift adjusting mechanism. The upper part of the lift adjusting mechanism is connected with the front-rear pitch adjusting mechanism, the front-rear pitch adjusting mechanism is connected with the left-right pitch adjusting mechanism, and the left-right pitch adjusting mechanism is connected with two image capturing modules. The walking structure comprises a walking driving mechanism and two pairs of triangular crawler walking mechanisms, wherein the walking driving mechanism is arranged in the body, and the two ends of the walking driving mechanism are provided with the triangular crawler walking mechanisms. The patrol robot has a simple structure, is scientific and convenient, has the advantages of strong pertinence,convenient use, low cost, simple operation and easy popularization, and can solve the daily patrol problem of underground cable network management.

The invention discloses a vehicle-mounted driving recorder with adjustable camera angle for automobiles, which comprises a suction cup, a fixed plate, a shock-absorbing spring, a first thread, a second nut and a moving groove, and the lower surface of the suction cup is provided with a connection rod, and the inside of the connecting rod is provided with a gear rack, the first thread is arranged at the bottom end of the fixed rod, the second nut is arranged at the bottom end of the fixed rod, and the second nut is located below the connecting bracket, The connecting bracket is in contact with the fixed rod, and the connecting bracket is connected with the recorder body, and the moving groove is arranged on the connecting rod. The car driving recorder with adjustable camera angle is provided with a gear rack inside the connecting rod, and a gear plate is arranged on the rotating rod, and a moving groove is arranged on the connecting rod at the same time, so that the rotating rod can pass through the gear The bar and the gear plate move the rotating rod up and down, and the rotating rod is fixed by the first nut, so that the horizontal height of the recorder body can be adjusted.

The invention discloses an external camera module with multiple focal length lenses, which belongs to the range of mobile communication terminal parts, so that the shooting range can be expanded. The present invention installs a plurality of lenses with different focal lengths inside the camera module shell, and the rotatable lens selection turntable is installed inside the camera module shell, and the required lens is selected for shooting according to the distance between the subject and the camera, so The imaging range can be expanded. Can be used in mobile communication terminal or personal information terminal.

The invention relates to a camera, in particular to a multi-directional camera used for building monitoring. The multi-directional camera used for building monitoring comprises a bracket and the like, penetrating holes are formed in the bottom in the bracket, a lifting mechanism is arranged on the left side wall in the bracket, a swinging device is arranged on the right side of the lifting mechanism, and a clamping base is connected to the swinging device; and a clamping block is matched with the clamping base, and a camera body is arranged on the clamping block. According to the multi-directional camera used for building monitoring, convenient disassembly, overhauling and installing of the multi-directional camera are achieved, the shooting range of the multi-directional camera is expanded, and the camera is adjusted to a proper position for completing the better shooting effect.

The invention provides a fixing bracket provided with a vehicle-mounted camera. The fixing bracket includes a shell body made of transparent materials, a first motor is arranged at the bottom of the shell body, an output shaft of the first motor extends upwards and is connected with a reducing mechanism, and the reducing mechanism includes a ring body; inner gear rings are arranged on the inner wall of the ring body, a planet carrier is connected to the first motor, three planet wheels meshed with the inner gear rings are arranged on the planet carrier, and a sun wheel is arranged on the output shaft of the first motor and meshed with the three planet wheels; a mounting plate is arranged on the ring body, a ceiling the rotation direction of which is identical to that of the mounting plateis arranged in a housing on the upper side of the mounting plate, and a camera device is arranged between the mounting plate and the ceiling. The motor can not only enable the camera to horizontally rotate at 360 degrees but also enable the camera to swing vertically, the motion of the camera is three-dimensional, and therefore the photographic range of the camera is enlarged.

The present invention relates to the technical field of remote teaching, particularly to a remote teaching assisting system and a remote teaching method and device for the system. The remote teaching assisting device comprises a display device for presenting teaching content and providing a real-time interactive window, a shooting device which is arranged on the front side of the display device and is used to acquire images in the shooting range, a shooting assisting device fastened to the top of the display device, a data processing device for generating image data based on the acquired images and responding to control instructions from the image data or a cloud server, and a communication device for realizing wireless communication between the data processing device and the cloud server. By the invention, the teaching content is identified based on the image processing technology, teaching behaviors with the combination of voices, images and actions are generated based on the teaching content and the teaching methods required by users, and the teaching methods provided are varied, thereby raising the interest in learning and improving the learning effect and the user experience.

The invention relates to an engineering supervision and construction management informatization device. The engineering supervision and construction management informatization device comprises a bottom plate installed on a wall, a support connected to the upper portion of the bottom plate, a movable frame slidably connected to the support in the vertical direction and a mounting plate hinged to the end of the movable frame; a camera used for monitoring a construction site is arranged in the middle of the mounting plate; the support is connected with a lifting piece used for driving the movable frame to move in the vertical direction; a rotating groove is formed in the upper end face of the bottom plate; the bottom of the support is rotationally connected into the rotating groove; and a driving piece used for driving the bottom of the support to rotate in the circumferential direction of the rotating groove is connected to the bottom plate. The engineering supervision and construction management informatization device has the advantage that the monitoring range of the camera on the construction site is wide.

The invention discloses an elevator professional camera system. For the problem that in the prior art, a photographing dead angle exists due to the fact that a photographing range of an elevator camera is fixed, the following scheme is provided. The scheme comprises a mounting base, wherein a mounting slot is set at one side of the mounting base; a first drive motor is fixedly connected with the inner wall of the mounting slot; gears are welded on a tail end of an output shaft of the first drive motor; clamping plates welded with the mounting base are set at two sides of the mounting slot; connection plates are welded at mutually close sides of the two clamping plates; sliding slots are set at the mutually close sides of the two connection plates along length directions; sliding blocks aremounted in the sliding slots in a sliding mode; and horizontally set clamping rods are welded at ends of the sliding blocks stretching out of the sliding slots. The system is novel in design and simple in operation. Through change of rotation of a camera body in vertical and horizontal directions, the photographing range of the camera body is increased, and the photographing dead angle is avoided.

The invention discloses inspection security equipment for a data center machine room, and belongs to the technical field of inspection security equipment. An inspection security device for a data center machine room comprises an inspection security vehicle, an annular sliding groove is formed in the middle of the upper side of the inspection security vehicle, a mechanical box is embedded in the middle of the inspection security vehicle, a motor output shaft is provided with two limiting blocks in an up-down structure, empty grooves are formed in the limiting blocks, and limiting teeth are rotationally connected into the empty grooves through pin shafts; springs are fixedly arranged on the inner sides of the limiting teeth, a rotating disc is arranged in the middle of the upper portion of the inspection security vehicle, a circular block is arranged in the middle of the bottom face of the rotating disc, and the structures are in close fit, so that the camera of the device can move up and down, the camera can be flush with and located at the same height as equipment models needing to be collected, and the equipment models can be directly obtained; and the condition that the strabismus is blurred or cannot be acquired due to the change of the equipment model, the indicator light and the display data state only can be identified through the strabismus angle of a camera in the prior art is avoided.

The invention discloses an in-vitro simulation training device for vascular intervention therapy, and belongs to the technical field of medical training equipment. The device comprises a box body, a controller, a receiver, a remote control assembly, an adjustment mechanism, a camera shooting assembly and a computer; a liquid storage box is arranged in the box body; the top of the box body is provided with a vascular simulation assembly; the vascular simulation assembly is connected with the liquid storage box through a liquid inlet pipe and a plurality of return pipes; a pump is mounted on theliquid inlet pipe; the controller and the receiver are both arranged on the box body, and the controller is electrically connected with the receiver and the pump; the remote control assembly is in wireless connection with the receiver; the camera shooting assembly is arranged on the box body through the adjustment mechanism and located above the box body; the adjustment mechanism can adjust the positions of the camera shooting assembly on the X-axis, the Y-axis and the Z-axis of the box body; and the computer is electrically connected with a video acquisition card, and the video acquisition card is electrically connected with the camera shooting assembly. Interventional surgical scenarios of vascular intervention, remote teaching and surgical guidance can be simulated.

The invention discloses an infrared waterproof network camera which comprises a protective cover (1), a mounting base (2), a plurality of infrared lamps (3) and a camera (4). The mounting base is cylindrical and hollow, the camera (4) is connected with the hollow portion of the mounting base (2), the protective cover (1) is positioned above the mounting base (2) and is provided with an extension section in the direction of the camera (4), and the infrared lamps are all mounted at the front end of the mounting base (2). By the structure, by the aid of long-distance irradiation of the infrared lamps and protection of the waterproof protective cover, excellent camera shooting effect can be achieved even if in poor-visibility weathers, and effective monitoring of environments is realized.

The invention discloses a pipeline robot detecting device. The pipeline robot detecting device is characterized by structurally comprising a pipeline detecting regulating device, a camera, travellingdrivers, a detecting controller, a guide wire, and an electrifier, wherein the camera is embedded into the pipeline detecting regulating device; the two travelling drivers are mounted at the two sidesof the pipeline detecting regulating device; the detecting controller is electrically connected with the camera through the guide wire; the detecting controller is mounted on the inner part of the pipeline detecting regulating device; and the electrifier is mounted on the inner part of the pipeline detecting regulating device and is electrically connected with the pipeline detecting regulating device. Height of a camera mechanism is regulated, so that the camera mechanism is suitable for camera environment of pipelines with different pipe diameters, and a camera dead corner is avoided, and therefore, detection is more comprehensive; and moreover, the camera mechanism is expanded to expand the camera range, detail faults in the pipeline are precisely detected within the detection range, and fault detecting precision is improved.

The invention relates to the technical field of underground pipeline detection, and discloses an underground pipeline high-precision floating type camera shooting detector and a working method thereof. The underground pipeline high-precision floating type camera shooting detector comprises a detector body, a balancing weight is arranged in the detector body, an air bag is arranged on one side of the balancing weight, and an inflation pump is arranged on one side of the air bag; and a microcontroller is arranged in the detector body, a detection rod is arranged at the top of the detector body, a supporting rod is arranged at the top of the detection rod, an LED illuminating lamp is arranged at the top of the supporting rod, a water level detector is arranged on one side of the supporting rod, a voice loudspeaker is arranged at one end of the detection rod, and a 360-degree panoramic camera is arranged at the other end of the detection rod. An electric device is arranged at the bottom of the 360-degree panoramic camera. According to the high-precision floating type camera detector for the underground pipeline, the height of the camera device can be adjusted, the infrared detection device is additionally arranged to detect collision objects, the elastic supporting structure is additionally arranged for buffering and vibration reduction, the detection range is wide, and operation is stable.

The invention discloses a passenger flow monitoring device and method for a subway station. The device comprises two mounting plates which are fixed on a wall surface through bolts, a fixed plate is fixedly connected between the opposite sides of the two mounting plates; and a camera is arranged on the front face of the fixing plate, the upper portion and the lower portion of the front face of thefixing plate are fixedly connected with a limiting plate and a baffle through screws correspondingly, the center lines of the limiting plate and the baffle are located on the same vertical line, andthe top of the baffle is rotationally connected with a rotating rod through a bearing. The invention relates to the technical field of passenger flow control, and discloses a passenger flow monitoringdevice and method for a subway station. The angle of the camera can be adjusted after installation; even if the angle of the camera deflects in the installation process, the camera does not need to be installed again, unnecessary troubles are reduced, and when one camera is damaged, the angles of other cameras can be adjusted, so that the camera shooting range is expanded to the maximum extent, the integrity of a camera shooting picture is improved, the deviation of a monitoring result is reduced, and the monitoring accuracy is improved.

The invention discloses a vehicle-mounted camera device which comprises a base, a camera device outer shell mounted on the base and a camera placed in the camera device outer shell. The camera device outer shell comprises an outer shell A and an outer shell B, a hole is formed in the outer shell A, the position of the hole corresponds to the position of the camera, and the outer shell B is made of transparent plastic cement. The vehicle-mounted camera device is beneficial to expanding the shooting range of the camera, and can expand the monitoring range of the camera.

The invention discloses an intelligent building video monitoring system. The system comprises a building server, a building entrance machine, a building terminal and a walking camera shooting unit. Foreign personnel carry out corresponding information input at the building entrance machine, and the building entrance machine carries out video registration on personnel going in and out of the community; the building entrance machine receives a card issuing terminal and controls the card receiving and issuing terminal to send in and out cards for entering and exiting the community to foreign personnel; and the building terminal performs video identification verification through the image information transmitted by the walking camera unit, and controls the unit access control to be opened whenthe verification is passed. Face video scanning can be carried out on external personnel entering a community, face information acquisition and registration are carried out, and corresponding verification is carried out when the external personnel arrive at a corresponding building so as to confirm whether the personnel enter a predetermined place or not. And meanwhile, the nearest road to the corresponding building can be displayed through the corresponding guide unit to guide people to go to.

The invention discloses an intelligent drawing board based on an AR technology. The intelligent drawing board comprises a frame body, an intelligent display screen, a baffle, a rotating plate, a handdrawing plate, a photographing assembly, a clamping mechanism and a supporting mechanism. The intelligent display screen is fixedly arranged in an inner cavity of the frame body. The baffle is fixedlyarranged at the bottom end of the front side of the driving frame body in the left and right direction. The rotating plate is connected with the bottom end of the front side of the inner cavity of the frame body in a rotating manner. One side of the rotating plate makes contact with the top end of the baffle. The hand drawing plate is embedded in the rear side of the top end of the rotating plate. The hand drawing plate is electrically connected with the intelligent display screen. The photographing assembly is arranged at the top end of the rear side of the frame body. The clamping mechanismis arranged on the front side of the top end of the inner side of the frame body. The supporting mechanism is arranged on the rear side of the frame body. According to the intelligent drawing board based on the AR technology, the real world can be directly integrated into the screen for drawing, drawing is convenient, experience feeling is high, combined use of the AR technology and drawing is achieved, operation is convenient, and the intelligent drawing board is convenient to carry and can be used outdoors conveniently.

The invention discloses a robot suitable for an inner wall of an oil-immersed transformer and capable of achieving electromagnetic adsorption and climbing. The robot comprises an electromagnetic adsorption type robot and a remote controller, the electromagnetic adsorption type robot is in communication connection with the remote controller, and the electromagnetic adsorption type robot is providedwith a fault camera system. The robot is small in size and can go deep into the transformer for observation; the robot has an electromagnetic adsorption capacity, can be adsorbed on a wall surface and overcomes gravity to realize climbing; the robot adapts to a complex special environment in the transformer, and can flexibly climb over prominent structural obstacles; a high-definition universal camera is carried so that a fault type and a position of the transformer can be accurately judged; remote control is achieved, and pollution to the transformer due to personnel entering is avoided; thestructure is reasonable and the performance is reliable; and a workload of maintainers is reduced, and working efficiency is improved.

The invention discloses a goaf disaster analysis device based on a thermal imaging principle. The goaf disaster analysis device based on the thermal imaging principle comprises a bottom block and a movable plate; a stepping motor is fixedly installed on the lower side wall of an inner cavity of the bottom block; a gear is assembled to the outer side wall of a rotating shaft; one end of a telescopic rod is hinged to the outer side wall of a fixed rod; a rotating plate is fixedly installed at the other end of the telescopic rod; and a thermal imaging camera is fixedly installed on the inner sidewall of a storage box. Through the structure of the stepping motor, the rotating shaft, the gear, the movable plate, the fixed rod, the telescopic rod, the rotating plate, the storage box and the thermal imaging camera, after the stepping motor is controlled to rotate through a computer, due to engagement of the gear and the movable plate, the movable plate and the fixed rod reciprocate left andright by rotating the gear, then the telescopic rod, the rotating plate, the storage box and the thermal imaging camera swing in a reciprocating mode along a fixed shaft, the shooting range of the thermal imaging camera is extended accordingly, energy generated by crushing of rock is captured for forming thermal images, and a whole goaf can be monitored and analyzed.

The invention discloses a 3D camera module, which comprises a mounting plate, a rotating bracket and a camera. The rotating bracket can be movably mounted on the mounting plate along a preset track. The camera is fixed on the rotary support, and when the rotary support moves along a preset track, the pitching state of the camera changes. According to the 3D camera module, the camera is fixed to the rotating support, when the camera moves along the preset track along with the rotating support, the pitching state of the camera is changed, even if the pitching state of the camera with the fixed field angle range is changed, the camera shooting range of the camera in the vertical direction is enlarged, and the 3D camera module is suitable for people with the larger height range. The inventionfurther provides an electronic device which applies the 3D camera module and is large in camera shooting height range.

The invention provides a pipeline obstacle crossing robot with an anti-toppling function, and belongs to the technical field of pipeline robots. The problems that a pipeline robot easily topples in a pipeline and is poor in obstacle crossing ability are solved. The pipeline obstacle crossing robot comprises a second carriage and two anti-toppling mechanisms, a first carriage is arranged on the side face of the second carriage, a stretching mechanism is arranged between the first carriage and the second carriage, sliding grooves are formed in the first carriage and the second carriage, a lifting mechanism is arranged in the second carriage, each anti-toppling mechanism comprises a gear, and the gears are rotatably arranged in the sliding grooves; racks meshe with the two sides of the gear, mounting plates are fixed to the ends of the two racks, fixing blocks are fixed to the upper portions of the mounting plates, rotating shafts are rotatably arranged in the fixing blocks, first electric push rods are fixed to the lower portions of the rotating shafts, and supporting wheels are fixed to the lower portions of the first electric push rods; and gear motors are arranged in the first carriage and the second carriage. The pipeline robot can be prevented from toppling in the pipeline.