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252results about How to "Achieve occlusion" patented technology
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Automobile lamp LED high-low beam integrated PES unit with ADB function
ActiveCN105570794AAchieve occlusionAchieve irradiationVehicle headlampsLighting heating/cooling arrangementsEngineeringLED circuit
The invention relates to an automobile lamp LED high-low beam integrated PES unit with an ADB function. A high-beam LED circuit board small assembly, a low-beam LED circuit board small assembly and a reflector are arranged in an optical module. A condenser is fixedly arranged right in front of the high-beam LED circuit board small assembly. When the low-beam LED circuit board small assembly works, light rays are reflected to a second focus by the reflector; most light rays are directly emitted into a lens, and small part of the light rays are refracted to enter the condenser and are then subjected to total reflection and refraction again on the front end face and the lower surface of the condenser correspondingly, so that the small part of the light rays do not enter the lens; thus a shading function is achieved, and in this way, the light emitted from the lens can form a low beam shape with a cut-off line. When the high-beam LED circuit board small assembly works, after being focused at the second focus by the condenser, part of light rays are directly emitted and then emitted into the lens; part of the light rays are subjected to total reflection when meeting the upper surface of the condenser, are emitted from the front end face of the condenser, and then emitted out after being emitted into the lens; thus a high-beam function is achieved.
Owner:HASCO VISION TECHNOLOGY CO LTD
Video processing method, device, electronic apparatus, and readable storage medium
ActiveCN109040824AAchieve positioningAchieve occlusionSelective content distributionPattern recognitionVideo processing
The invention provides a video processing method, a device, an electronic device and a readable storage medium. The method comprises: obtaining a sensitive video frame containing a sensitive image inthe video information to be played, thereby realizing the positioning of the sensitive information; acquiring a contour region of the sensitive class image in the sensitive video frame; superimposinga reality augmented AR occlusion image on the contour area of the sensitive video frame to obtain an occlusion frame in which the sensitive class image is occluded, thereby realizing occlusion of thesensitive class image; according to the video information and the occlusion frame, obtaining the processed video information, thereby realizing the recognition of the image related to the sensitive information in the video to be played, and carrying out the dynamic occlusion of the sensitive image in each frame, thereby improving the reliability of processing various undesirable videos.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Video recording method, device, electronic equipment and readable storage medium
ActiveCN108965982ARealize dynamic hidingAchieve positioningTelevision system detailsCharacter and pattern recognitionInternet privacyVideo record
The invention provides a video recording method, a video recording device, electronic equipment and a readable storage medium. The method comprises: positioning a privacy background by acquiring a sensitive video frame containing a privacy background image from the recorded video information; acquiring an image region of the privacy background image in the sensitive video frame; superimposing thereal-enhanced AR occlusion image on the image region of the privacy background image to obtain an occlusion frame in which the privacy background image is occluded, so as to achieve hiding of the privacy background image on the occlusion of partial background; and obtaining the live video information according to the recorded video information and the occlusion frame, thereby realizing real-time processing of the privacy background of the recorded video information involving sensitive privacy objects and ill-conceived others, realizing the dynamic hiding of the privacy background image in eachframe background, and further improving the reliability of real-time occlusion of hidden objects during recording of videos.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Automobile sun shield adjusting device and automobile
InactiveCN105904946ARealize automatic adjustmentAchieve occlusionAntiglare equipmentControl signalControl theory
The invention discloses an automobile sun shield adjusting device and an automobile. The automobile sun shield adjusting device comprises a central control unit, a GPS positioning component, a light sensor assembly, a facial recognition assembly and a sun shield drive assembly, wherein the GPS positioning component, the light sensor assembly, the facial recognition assembly and the sun shield drive assembly are connected with the central control unit. The vertical opening and closing angle and the horizontal rotary angle of an automobile sun shield are calculated through the central control unit according to current automobile position information output by the GPS positioning component, sun illumination intensity and sun azimuth angle which are output by the light sensor assembly and human eye relative position information output by the facial recognition assembly; the central control unit converts the vertical opening and closing angle and the horizontal rotary angle into corresponding control signals and outputs the control signals to the sun shield drive assembly; and the vertical opening and closing angle and the horizontal rotary angle of the automobile sun shield are automatically adjusted through control over the sun shield drive assembly, and sunlight is blocked. Compared with manual adjustment, the automobile sun shield adjusting device achieves automatic adjustment of the automobile sun shield, and therefore the driving and taking safety can be improved.
Owner:KOSTAL SHANGHAI MANAGEMENT +1
Near-eye display device based on polarization contact lens
The invention discloses a near-eye display device based on a polarization contact lens. The near-eye display device comprises a micro projector, a waveguide, a polarizer, a polarization rotator and the polarization contact lens, wherein the micro projector is used for projecting images; the waveguide is used for folding light paths, and the surface of the inside of the waveguide comprises at leasttwo diffraction gratings or reflecting layers for coupling in and coupling out of light rays and exit pupil expanding; the polarizer is used for filtering the light rays, and is only used for allowing light rays in specific polarization directions to pass through; the polarization rotator is used for changing polarization directions of the light rays; the polarization contact lens is used for light-ray filtering and vision correction, and is only used for allowing light rays in specific polarization directions to pass through, and the diopter of the polarization contact lens depends on visions of wearers; the near-eye display device can be used for monocular displaying, and can also be binocular displaying. According to the near-eye display device, the functions of the super-large field angle, actual-object shielding of a virtual object and vision correction can be achieved, and the near-eye display device is suitable for a head-mounted display device and an intelligent wearing devicesuch as intelligent lenses.
Owner:陈超平
New energy automobile charging pile
InactiveCN107696889AAchieve occlusionAchieve protectionCharging stationsElectric vehicle charging technologyNew energyAlternative fuel vehicle
The invention discloses a new energy automobile charging pile comprising a box body. The box body is composed of a bottom plate, a top plate, a back plate, an obverse plate and four side plates. A cavity is formed in the box body, a control display screen is arranged on the outer wall of the obverse plate of the box body, and a trapezoidal cavity is formed in the outer walls of the side plates ofthe box body and is of a cylinder structure which is defined by the top plate and the peripheral side plates and of which the bottom end is open. A first through hole is formed in the center positionof the top plate of the trapezoidal cavity, and a second through hole is formed in the corresponding side plate of the trapezoidal cavity. A first motor is arranged at the top of the bottom plate of the box body, the end, away from a main shaft, of a rotary shaft is provided with a wire reel disc, and the end, away from the wire reel disc, of a power transmission line penetrates through the secondthrough hole in the corresponding side plate of the trapezoidal cavity and extends out of the box body. According to the new energy automobile charging pile, operation is convenient, by arranging a special structure, the power transmission line and a charging connector of the new energy automobile charging pile are arranged in the charging pile, protection for the power transmission line and thecharging connector is achieved, and thus damage caused to the power transmission line and the charging connector by the natural environment factor and the human factor is prevented.
Owner:孝感泽毅传媒创意有限公司
S-shaped binary spraying pipe having vector deflection function
ActiveCN105201685AWith full occlusionRealize regulationJet propulsion plantsEngineeringMechanical engineering
The invention relates to the field of a spraying pipe of an aircraft engine, in particular to an S-shaped binary spraying pipe having a vector deflection function. The spraying pipe comprises a cylindrical barrel, a round-to-square section, an S-shaped tube, a spraying pipe outlet adjusting mechanism and a side wall; the front end of the round-to-square section is connected with the cylindrical barrel, the rear end is connected with the S-shaped tube, an outlet in the rear end of the S-shaped tube is connected with the spraying pipe outlet adjusting mechanism; an upper adjusting plate and a lower adjusting plate of the spraying pipe outlet adjusting mechanism are respectively hinged to the rear end outlet of the S-shaped tube; the side wall is fixed in the rear end outlet of the S-shaped tube; an upper actuating tube drives the upper adjusting plate, and a lower actuating tube drives the lower adjusting plate. By adopting the S-shaped binary spraying pipe, the function for adjusting the outlet area of the spraying pipe and the deflecting the vector when the engine stays at different work states can be realized, the weakness that the existing S-shaped spraying pipe is a spraying pipe that cannot be adjusted can be overcome, and the spraying pipe has advantages of simple structure, light weight and high reliability.
Owner:AECC SHENYANG ENGINE RES INST
Liquid crystal display panel and liquid crystal display device
ActiveCN105223739AImprove screen displayLower the altitudeNon-linear opticsLiquid-crystal displayColor film
The invention discloses a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel comprises a color film substrate. The color film substrate comprises a display area. The edge of the display area comprises a black matrix layer provided with a groove. Barrier wall components are arranged in the groove, and the height of the barrier wall components is larger than the thickness of the black matrix layer. The liquid crystal display panel can achieve image display with higher quality, and meanwhile narrow bezel design of the liquid crystal display panel can be achieved more easily.
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
Lump movement following protective cover system for lung cancer radiotherapy
ActiveCN103566471AAchieve precise positioningAchieve occlusionDiagnostic recording/measuringSensorsAbnormal tissue growthCovering system
The invention provides a lump movement following protective cover system for lung cancer radiotherapy. The lump movement following protective cover system for the lung cancer radiotherapy comprises a data processor, a breathing detector, a radioactive source detector, a movement following protective cover and a protective cover controller, wherein the movement following protective cover is used for being placed on the top of a treatment table of an existing radiotherapy device, and a blocking cover is arranged on the movement following protective cover. According to the implementation of a first blocking cover, the first blocking cover can move around the movement following protective cover along with a radioactive source, and blades of the first blocking cover can be changed according to outlines of tumors on different parts. According to the implementation of a second blocking cover, the fact that the radioactive source carries out one time of radiation in an equal angle interval mode is taken into consideration, namely, all the needed blocking outlines and all the needed thicknesses of the second blocking cover are made in a customization mode according to a preset angle and ray intensity. The protective cover controller is connected with the data processor and the movement following protective cover, and is used for receiving a movement control instruction sent out by the data processor, and controlling the movement following protective cover to move along with breathing. The lump movement following protective cover system for the lung cancer radiotherapy can move along with movement of a tumor lump from multiple dimensions, and achieve accurate blocking of rays around the tumor lump.
Owner:HUAZHONG UNIV OF SCI & TECH
Novelcombined fabricated building enclosure
ActiveCN110242099AAchieve occlusionImprove integrityFencingArchitectural engineeringBuilding construction
The invention discloses a novel combined fabricatedbuilding enclosure, which comprises a vertical column.A fixing seat is arranged atthe bottom of the vertical column, an alarming device is arranged onthe top of the vertical column, baffles are perpendicularly arranged onone side of the vertical column,movable plates are arranged onthe side walls, near the tops, of the baffles, the bafflesare rotatably connected with each otherthrough first rotating shafts, a rotating rod is rotatably arranged in the vertical column in a vertical mode, andsupport rings are horizontally arranged at the bottom and top of the rotating rod. According to the novel combined fabricated building enclosure, the vertical columnis fixed to the inside of the fixing seat in a vertically inserting mode, the baffles inside the vertical column are pulled out, the ends, away from the vertical column, of the baffles are connected with a connecting hole of another vertical column in an inserting mode, the movable plate is blown up by wind toarrive at the other sides of the baffles, bolts inside the fixing hole are unscrewed so that the fixing plate and the vertical column are separated from each other,and the novel combined fabricated building enclosurehas the advantages of being fast in construction speed, resistant to windy weather, detachable in movement, and repeatable in use.
Owner:CHINA ELEVENTH CHEM CONSTR
Solar street lamp capable of automatically cleaning
ActiveCN107654942AAchieve cleaningTurn aroundMechanical apparatusGeneral water supply conservationSolar street lightEngineering
The invention relates to a solar street lamp capable of automatically cleaning, and belongs to the technical field of non-portable illuminating devices and systems thereof. The solar street lamp comprises a support base; the lower end of the support base communicates with a water tank; a water outlet is formed in the side wall of the water tank; a baffle plate is slidingly matched in the water outlet; a cavity communicates outside the water outlet; a second through hole is formed in the side wall of the cavity, and is slidingly matched with a connecting rod; one end of the connecting rod is connected with the baffle plate, and the other end of the connecting rod is a free end; a gear is rotationally connected below the support base, and is engaged with a gear ring on the connecting rod; the gear is coaxially connected with a rotating shaft; the rotating shaft is connected with a torsion spring; the torsion spring is connected with a shielding plate; a guide pipe communicates below thecavity; the bracket is rotationally connected with a waterwheel; the waterwheel is coaxially connected with a first bevel gear; the first bevel gear is engaged with a second bevel gear in the horizontal direction; and the second bevel gear is coaxially connected with a brush. A solar panel is prevented from dipping in rainwater for a long time, and meanwhile, cleaning of a lamp cover is realized,so that clear illumination of the solar street lamp is guaranteed.
Owner:贵州宇之源科技有限公司
Color film substrate, driving method thereof, display panel and display device
The invention relates to the technical field of display, in particular to a color film substrate, a driving method thereof, a display panel and a display device. The problem that an existing traditional black matrix cannot effectively improve light leakage of a shading region is solved. The color film substrate comprises a first controllable shading portion and a second controllable shading portion which are located on an orthographic projection on the substrate and on the two sides of a black matrix strip extending in the first direction and / or the second direction. On the premise that the width of the existing black matrix strip is not changed, the controllable shading portions of the shading region can be controlled to be in a shading shape, so that the purpose of light leakage caused when the shading region for shading signal lines is not uniform in orientation is achieved; meanwhile, the controllable shading portions of the non-shading region are kept to be transparent, so that the certain opening rate is ensured. Accordingly, the problem of light leakage of the shading region of the signal lines is effectively solved, and the display quality is improved.
Owner:BOE TECH GRP CO LTD +1
Rainwater irrigation device
InactiveCN105850661AAchieve occlusionReduce evaporationGeneral water supply conservationWatering devicesRainwater harvestingEngineering
The invention discloses a rainwater irrigation device, which includes a rainwater collection device and a sprinkler irrigation device. The rainwater collection device includes a water tank, a shielding plate A and a shielding plate B; a rain sensing device is arranged on the top of the shielding plate A and the shielding plate B; The bottom of the shelter is equipped with a relay switch; the upper end of the water tank is equipped with a water level sensor A; the middle position of the water tank is equipped with a filter layer; the lower end of the water tank is equipped with a water level sensor B; the other side of the lower end of the water tank is equipped with a water outlet The water outlet is connected with an electric regulating valve through a water pipe; the other end of the electric regulating valve is connected with a water pump through a water pipe; the sprinkler irrigation device includes a humidity detector and a nozzle; the lower end of the nozzle is connected with an electric regulating valve through a water pipe; the rainwater irrigation device also includes an intelligent control Device; the present invention realizes the monitoring of the water level in the water tank by setting the water level sensor A and the water level sensor B, and prevents the occurrence of situations such as water overflow or water level being too low.
Owner:IANGSU COLLEGE OF ENG & TECH
OLED panel and manufacturing method thereof
ActiveCN108962955AReduce settingsSimplify process costSolid-state devicesSemiconductor/solid-state device manufacturingElectricityManufacturing technology
The invention discloses an OLED panel and a manufacturing method thereof. The OLED panel comprises a substrate, a flat layer, an auxiliary electrode and a development layer; the flat layer is arrangedin the surface of the substrate, and provided with a hollow area; the auxiliary electrode is arranged in the hollow area; and the development is arranged in the surface of the flat layer, and comprises an electric connection part and a shielding part, the electric connection part extends into the hollow area and is electrically connected with the auxiliary electrode, the shielding part extends toa position arranged opposite to the hollow area, and the shielding part is separated from the auxiliary electrode and the electric connection part. Thus, on the premise that the hollow area is shielded and the auxiliary electrode is electrically connected, a photo mask is omitted, the manufacturing technology is simplified, the manufacturing cost is reduced, and help is provided for production ofthe OLED panel.
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Protective laser welding equipment with cooling function
InactiveCN110666370AAchieve occlusionAvoid burnsLaser beam welding apparatusActivated carbonAir pump
The invention relates to protective laser welding equipment with a cooling function. The equipment comprises a base, a support rod, a lifting device, a connecting box, a connecting column, a welding head and a worktable, and further comprises a protecting mechanism and a cooling mechanism; the protecting mechanism comprises a protective cover, a first spring, a driving module, two moving modules and two limiting modules; the moving modules comprise rotating discs, pull wires, rotating shafts and two first bearings; the cooling mechanism comprises a connecting pipe, an air extracting pump, an intake pipe, a fixed box, an exhaust pipe and a cooling pipe; and a refrigerating rod, a flow separation plate, an activated carbon filter screen and a replacement module are arranged in the fixed box.Through the cooling mechanism, the protective laser welding equipment with the cooling function realizes the cooling work of workpieces on the worktable to prevent scald of users by high-temperatureworkpieces, so that the safety is improved; and through the protecting mechanism, the shielding of the welding head is realized, flame during welding is prevented from splashing to the users, and thesafety is greatly improved.
Owner:李彩华
Non-uniformity correction device for infrared camera
InactiveCN102707549AAchieve occlusionAchieve opennessTelevision system detailsColor television detailsEngineeringCam
The invention provides a non-uniformity correction device for an infrared camera, relates to an automatic cut-in / cut-out device, and solves the technical problem in the prior art that use conditions are limited when the non-uniformity of the infrared camera is manually corrected. The correction device provided by the invention comprises a base (1), a round pipe type electromagnet (2), a crankshaft mechanism (3), a pin (4), a closed-state stop screw (5), a stop rod (6), a working-state stop screw (7) and a light shielding plate (8). According to the non-uniformity correction device, the round pipe type electromagnet is adopted to provide linear power for the whole mechanism, and a light path is shielded or open through using the light shielding plate formed by a crank, a crankshaft and a cam to indirectly drive the light shielding plate. The non-uniformity correction device has the advantages of simple structure, reliability, practicality and small space volume, and is more suitable for application places with seriously limited space.
Owner:长春长光圆辰微电子技术有限公司
Display device and control method thereof
ActiveCN107644897AReduce transmittanceAchieve occlusionStatic indicating devicesSolid-state devicesResistTransmittance
The invention provides a display device and a control method thereof. The display device comprises an organic light emitting structure layer, a control assembly and a control module. The control assembly comprises a color resist layer and a control electrode layer, wherein the color resist layer and the control electrode layer are stacked. The color resist layer is close to the organic light emitting structure layer relative to the control electrode layer. The control module is coupled to the control electrode layer. The color resist layer comprises a color resist region and a light transmitting region, wherein the color resist region and the light transmitting region are spaced apart. The control electrode layer at least comprises a first electrode which is arranged on the color resist region. The first electrode is capable of changing the transmittance under voltage. The control module is coupled to the first electrode, and is used for outputting voltage to the first electrode to control the transmittance of the first electrode. The display device can reduce the transmittance of the first electrode by controlling the magnitude of the applied voltage of the first electrode, so that the first electrode obscures the color resist layer. A display image is obscured. The display device has an image peeking prevention function, which ensures the information security of the display image.
Owner:BOE TECH GRP CO LTD +1
Novel binary plug type spray pipe
ActiveCN106762219ASmooth transitionReduce aerodynamic lossesJet propulsion plantsButt jointEngineering
The invention provides a novel binary plug type spray pipe. The novel binary plug type spray pipe comprises a supporting component, a cone body and a mixer (5). The supporting component is a cylindrical component which is formed by sequentially connecting a cylinder (1), a circular-to-square transition section (2) and a spray pipe contraction section (3) end to end, an inlet of the supporting component is round, and an outlet of the supporting component is rectangular. The mixer (5) is an annular component which is connected to the axis of an inner cavity of the supporting component in a sleeving mode. The cone body is a double-layer thin-wall component which is connected to the axis of an inner ring of the mixer (5) in a sleeving mode and is composed of a wedge-shaped plug cone and a central cone which is in butt joint with the wedge-shaped plug cone and has a circular section, and a supporting structure is arranged between the two thin walls of the central cone. According to the novel binary plug type spray pipe provided by the invention, the central cone and the plug cone are integrally designed, transition of the whole pneumatic flow path is smooth, and pneumatic loss is small; high-temperature components in an engine can be completely shielded, and the novel binary plug type spray pipe has a good stealth capability; and meanwhile, the novel binary plug type spray pipe has the advantages of being simple in structure, short, and low in weight.
Owner:AECC SHENYANG ENGINE RES INST
Indoor ventilation and air purifying circulating system
ActiveCN109990406AImprove air qualityAvoid enteringDucting arrangementsMechanical apparatusIndoor air qualityAir purifiers
The invention discloses an indoor ventilation and air purifying circulating system. The system is characterized in that an air purifier and an air cylinder are controlled by a controller to externallydischarge air flow for a certain period of time every time when the system is started to conveniently blow dust in the air purifier and air cylinder outdoors, dust in the equipment is prevented fromentering indoors, indoor air quality is improved, and the problem that dust enters indoors is relieved. When air is discharged outwards, blades can be driven to rotate by the air flow, dust shaking balls at the ends of the blades can be touched to allow internal filter nets to shake and deform to achieve the dust removing on inner layer filter nets, dust on the inner layer filter nets can be effectively removed to improve the dust removing effect of the equipment and prevent dust from attaching to the filter nets, when the air flow is controlled to internally discharged by the controller, rotation preventing elastic nets can be prevented from bending in the direction towards the blades by the air flow, the shielding of the blades is achieved, the rotation of the blades is prevented, the dust on the filter nets can be prevented from being shaken indoors when the air flow is circulated indoors, and therefore the ventilation purifying effect is ensured.
Owner:CENT SOUTH UNIV
Ventilating fan provided with linkage type air valve
ActiveCN107237765AAchieve regulationReach regulationPump controlPump installationsIsoetes triquetraEngineering
Owner:SICHUAN COLLEGE OF ARCHITECTURAL TECH
Face recognition equipment with wide monitoring range
InactiveCN108820189AImprove securityReduce manufacturing costCharacter and pattern recognitionAircraft indicatorsEngineeringAirbag deployment
The invention relates to face recognition equipment with a wide monitoring range. The face recognition equipment with the wide monitoring range comprises a main body and a camera and further comprisesan extending-retracting mechanism, a protecting mechanism and at least two flying devices; the extending-retracting mechanism comprises an inflating assembly and at least two extending-retracting assemblies; each extending-retracting assembly comprises a driving unit, a vent hole, a fixing rod, a lifting block, a landing gear, an airbag, a hose, a third connecting wire and a fixed pulley; and theprotecting mechanism comprises a rotating assembly and two protecting assemblies. According to the face recognition equipment with the wide monitoring range, the extending and retracting of the landing gears are realized by using the extending-retracting mechanism to reduce the shielding of the landing gears on the cameras so that the shooting effect of the camera is improved to improve the shooting effect of the face recognition equipment; through adoption of the protecting mechanism, the extending and retracting of two first stopping plates and two second stopping plates are realized to reduce the probability that the cameras suffer collisions in the landing process of the face recognition equipment; and therefore, the losses of people are reduced.
Owner:SHENZHEN XIAOKONG COMM TECH CO LTD
Axisymmetric double-engine low-scattering carrier for RCS testing and application method
The invention discloses an axisymmetric double-engine low-scattering carrier for RCS testing and an application method, and belongs to the field of RCS testing of aero-engines. The axisymmetric double-engine low-scattering carrier comprises a carrier body with a smooth curved surface in appearance, wherein the carrier body is divided into a carrier front half section and a carrier rear half section in the axial direction; the carrier is in the shape of a flat cone; two ports are symmetrically formed in the tail end of the rear half section of the carrier by taking the central axis as the center axis and are used for mounting a double-engine spray pipe during an electromagnetic test; and a tail cone is arranged between the two ports, and horizontal tails are symmetrically arranged on the outer sides of the two ports. Horizontal tails on the two sides and a tail cone in the middle are introduced to simulate the layout of an aircraft afterbody, the interior of a nozzle cavity is shielded when radar waves enter from the side direction, and radar echoes are reduced. In addition, the relation between single-engine and double-engine backward RCSs can be researched by testing the scattering characteristics of the double-nozzle backward radar.
Owner:NORTHWESTERN POLYTECHNICAL UNIV
Double-color COB packaging method
ActiveCN112490341AEnsure consistencyAchieve occlusionSolid-state devicesSemiconductor devicesFluorescenceEngineering
A double-color COB packaging method comprises the following steps: (1) carrying out die bonding on a substrate, and dividing LED chips on the substrate into a first LED chip and a second LED chip; (2)manufacturing a cofferdam on the substrate to enclose the LED chip; (3) fixing a water-soluble sheet on the top light-emitting surface of the second LED chip; (4) filing the cofferdam range with a first fluorescent colloid, so that the first fluorescent colloid completely covers the first LED chip, and the top surface of the first fluorescent colloid is flush with the top surface of the water-soluble sheet; (5) washing the water-soluble sheet with water, and forming a groove at the top of the second LED chip after the water-soluble sheet is dissolved; and (6) filling the groove with a secondfluorescent colloid, wherein the top surface of the second fluorescent colloid is flush with the top surface of the first fluorescent colloid. The packaging process is simple, and the product consistency is good.
Owner:HONGLI ZHIHUI GRP CO LTD
Unmanned vehicle camera system
ActiveCN109151334AAccurate depth informationAchieve occlusionTelevision system detailsColor television detailsData processing systemParallax
The invention discloses an unmanned vehicle camera system. The system comprises monocular cameras, a camera array, pan heads, a data processing system and an unmanned vehicle. The pan heads are installed on the two sides and the middle of the unmanned vehicle and used for adjusting the shooting direction of the corresponding camera and improving the stability of the camera. The monocular cameras are installed on the pan heads located on the two sides to form the wide-baseline camera array. The camera array is installed on the middle pan head and used for obtaining the image information of thesurrounding environment of the unmanned vehicle and the tracking target. The data processing system is installed in the unmanned vehicle and connected with the monocular cameras, the camera array andthe pan heads and used for controlling the pan heads and obtaining image information captured by the cameras and then processing the image information. The system has the combination of the short-baseline camera array and the wide-baseline camera array to generate multiple parallax and depth maps so as to obtain the accurate depth information of the surrounding environment of the unmanned vehicle.The short-baseline camera array is additionally arranged for realizing synthetic aperture imaging for tracking the occluded object, i.e. de-occlusion is realized, and the high-resolution and high-dynamic fusion image can be obtained.
Owner:CHINA JILIANG UNIV
Hanging indoor unit of air conditioner, baffle assembly used for hanging indoor unit, and control method of hanging indoor unit
ActiveCN108332403APrevent fallingAvoid blowing peopleMechanical apparatusHeating and ventilation casings/coversCold airEngineering
The invention provides a hanging indoor unit of an air conditioner, a baffle assembly used for the hanging indoor unit, and a control method of the hanging indoor unit. The baffle assembly comprises rotary drive mechanisms detachably arranged at the two sides of the hanging indoor unit, and telescopic arms connected with the rotary drive mechanisms, wherein a baffle is connected to the telescopicend of each telescopic arm. The invention further provides a hanging indoor unit comprising the baffle assembly, of the air conditioner, and a corresponding control method of the hanging indoor unit.According to the technical scheme provided by the invention, the telescopic arms rotate under the driving of the rotary drive mechanisms, so that a baffle moves between the upper part and the lower part of the hanging indoor unit of the air conditioner; and the telescopic arms are further capable of adjusting the distance from the baffle to the hanging indoor unit. By virtue of the technical scheme provided by the invention, dust can be effectively prevented from falling into the air inlet port of the hanging indoor unit of the air conditioner, the cold air of the air conditioner can be prevented from being directly blown in, and the effect of assisting remote air supply can also be achieved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
Emergency unlocking device for railway vehicle partition walls
The invention relates to an emergency unlocking device for railway vehicle partition walls. The emergency unlocking device comprises an operation assembly and an emergency shift block assembly. A stop gear and a lock gear of the emergency shift block assembly are sleeved on a stationery shaft, the stop gear and the stationery shaft are matched in a vertical linear sliding mode, the lock gear is matched with the stationery shaft in a rotary mode, and the stop gear is pressed tightly on the lock gear through an elastic element. A stop block structure is arranged on the lock gear, and a spiral curved surface for converting linear return motion of the stop gear under the action of the elastic element into a rotary return motion of the lock gear is arranged on a contact end surface of the lock gear. A limit protruding block is arranged on one side at a high end of the spiral curved surface, and a limit groove is arranged on one side at a low end of the spiral curved surface. A contact end surface structure of the stop gear and a contact end surface structure of the lock gear are complementary and matched. The emergency unlocking device for railway vehicle partition walls has the advantage that locking of the lock gear can be removed manually in emergency situations of no electric power or aerodynamic force of railway vehicles, the lock gear can rotate, blocking of the lock gear to a lock bolt on a partition wall door is removed, and accordingly, the partition wall door can be opened automatically.
Owner:KTK GRP
Indoor unit of wall-mounted type air conditioner and control method of indoor unit
ActiveCN109654599AAchieve occlusionAchieve closureMechanical apparatusLighting and heating apparatusEngineering
The invention discloses an indoor unit of a wall-mounted type air conditioner and a control method of the indoor unit. The indoor unit comprises a housing, an air inlet formed in the housing, and further comprises at least one guide plate which can be rotatably opened to expose the air inlet or is closed to shield the air inlet, wherein the guide plate is arranged at the air inlet; and a drive device for controlling a rotation angle of the guide plate is arranged in the housing. The indoor unit solves the problems that the dust isolating effect is poor and dust easily enters for the indoor unit of the wall-mounted type air conditioner in the prior art.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
Pharmaceutical particle packing machine
InactiveCN108891666AGuaranteed qualityMeet the needs of different occasionsSievingScreeningParticle packingEngineering
The invention discloses a pharmaceutical particle packing machine, and solves the technical problems that new quantification cannot be reset after a packing machine is quantified, particles are easy to cake, and the like. The pharmaceutical particle packing machine comprises a support, and further comprises a feeding hopper, wherein the feeding hopper is arranged on the top of the support; a storage and screening mechanism are arranged below the feeding hopper; a discharging hopper is arranged below the storage and screening mechanism; the discharging hopper is fixedly connected to the support; a first adjusting mechanism is arranged at the right end of the lower portion of a discharging opening of the discharging hopper; a second adjusting mechanism is arranged below the first adjusting mechanism; a conveying mechanism is arranged on the left side of the lower portion of the discharging opening; and the lower end of the conveying mechanism is fixedly connected with the bottom surfaceof the support. A screen is arranged in the storage and screening mechanism and is used for screening caked particles, and meanwhile, by cooperation of the first adjusting mechanism and the second adjusting mechanism, different quantities of particles are quantified.
Owner:华蓥市明月镇小学
Vehicle controlling method, device, equipment and medium
InactiveCN107444077AWeaken the impactImprove driving safety factorWindowsAntiglare equipmentDriving safetyPolarizer
The embodiment of the invention discloses a vehicle controlling method, device, equipment and medium. The vehicle controlling method comprises the following steps that whether light ray meets a preset condition or not is judged according to the light ray collected by at least one light ray collecting device; and when the light ray meets the preset condition, a vehicle is controlled to change glass color and / or an angle of polarizer. According to the vehicle controlling method, device, equipment and medium, blocking for the light ray which meets the preset condition is realized, the effect of the light ray on a driver is weakened, and the driving safety factor is enhanced.
Owner:SHANGHAI YUDE TECH CO LTD
Degradation vehicle operation management method and device for TACS system
ActiveCN113335347AIncrease the interval between mixed runsManage AutorunsRailway traffic control systemsComputer scienceReliability engineering
The invention relates to a degraded vehicle operation management method and device for a TACS system. The method comprises the steps: S1, a TMC automatically recognizes that the degraded vehicle is a degraded vehicle, and informs a resource controller SC, so that the SC is a resource allocated before the degraded vehicle maintains a fault; s2, the TMC sends the degraded vehicle information to the ATS; s3, the ATS automatically plans a next running path request according to the destination and the state of a secondary detection device (SDD) where the train position is located; s4, the TMC negotiates resources on the operation path with other trains through the SC in the operation authorization region of the degraded train according to the operation path request, the position of the degraded train and the line operation direction received from the ATS; s5, after the SC allocates resources to the degraded vehicle operation authorization region, an entrance protection signal machine is opened, and the degraded vehicle is authorized to pass through the signal machine; and S6, after the degraded vehicle completely enters the degraded vehicle operation authorization region, the SC releases resources associated with the previous degraded vehicle operation authorization region. Compared with the prior art, the method has the advantages that the mixed running safety of the degraded train and the normal train in the TACS system can be guaranteed, the running efficiency of the whole line is improved, and the like.
Owner:CASCO SIGNAL
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