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40results about How to "Realize no dead angle monitoring" patented technology
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Inclination monitoring device
ActiveCN104132638ARealize no dead angle monitoringImprove reliabilityAngle measurementIncline measurementTime delaysEngineering
The invention relates to an inclination angle monitoring device. The inclination angle monitoring device comprises a dip angle monitoring sensor, a data transmission device and a power supply and is characterized in that the dip angle monitoring sensor comprises a support, a hollow ball fixed to the support, a horizontal support plate fixed in the hollow ball, a rotatable ball arranged in a spherical groove of the horizontal support plate, a light tube fixed to the upper part of the rotatable ball, a conductive vertical pendulum fixed to the lower part of the rotatable ball, a conductive inner spherical surface arranged at the lower hemisphere of the hollow ball, a light-emitting diode which is arranged in the light tube and transmits lights to a window at the top of the light tube, a spherical contact arranged at the lower end of the conductive vertical pendulum, an insulative rounded pad which is inserted in the conductive inner spherical surface and is corresponding to the spherical contact, a photosensitive element arranged on the inner surface of the upper hemisphere of the hollow ball and a time delay. The inclination angle monitoring device solves the problem that the existing tower inclination monitoring device has a single monitoring direction, realizes 360-degree blind angle-free monitoring and improves monitoring device reliability.
Owner:ANSTEEL GRP MINING CO LTD
Topography observation device based on mechanical fine tuning dual hosts
ActiveCN108534758ARealize no dead angle monitoringProve the feasibilityPicture interpretationIncline measurementAngular degreesLandform
The invention belongs to the technical field of water and soil conservation study devices, and relates to a dynamic observation device used for a slope topography evolution process. The two hosts emitparallel, equal-height and overlapping laser planes from different orientations, and the laser planes are projected onto the slope topography; an image collecting device shoots the slope topography which laser rays are projected onto at an angle perpendicular to the layer planes to form a video screenshot, the video screenshot is imported into a computer to form a three-dimensional stereogram, and then parameters such as the slope volume and the slope gradient are calculated. According to the device, by rotating rotary knobs of mechanical fine tuning devices in the topographic meter hosts, equal-interval parallel accurate adjustment of laser ray planes is achieved; according to the device, by observing a fixing bolt on a support and a worm handle rotary knob in a view screen box, moving and rotation of a camera used for image collection are controlled. The invention provides a novel topographic meter through which the spacing and the angle of a linear laser can be conveniently calibrated, and all the topographies including local deep grooves on an eroded slope can be accurately observed.
Owner:DALIAN UNIV OF TECH
Efficient electromechanical monitoring device for expressway tunnel
ActiveCN111988508ASafe and stable operationRealize no dead angle monitoringTelevision system detailsMachine supportsElectric machineryStructural engineering
Owner:高世君 +2
Intelligent monitoring camera
InactiveCN105407279ARealize no dead angle monitoringFix not workingTelevision system detailsColor television detailsSoftware systemSmart surveillance
The invention discloses an intelligent monitoring camera comprising a pedestal, a shell, infrared sensors, a control module, a driving device and a solar cell panel. The control module transmits an instruction to the driving module for driving. The driving module receives the instruction to drive the shell to rotate. The three infrared sensors monitor change of the environment in real time. The infrared sensors transmit monitoring signals to the control module and a storage function module. A wireless communication module regularly transmits monitoring frames stored in the storage function module to an upper software system so that camera photographing scenes can be viewed anytime and the external environment can be understood. When the abnormal situation is monitored, an alarm function module alarms and transmits the abnormal situation to the upper software system. The three infrared sensors are used so that monitoring without dead angle is realized by the camera. The solar cell panel is applied to converter solar energy into electric energy required by the intelligent camera so that the problem that the camera cannot work under the condition of power outage can be solved.
Owner:南京鑫禾智能科技有限公司
Train overhaul process monitoring system and monitoring method
InactiveCN103714439AAvoid interferenceHigh positioning accuracyResourcesData transmissionData processing
The invention discloses a train overhaul process monitoring system and monitoring method, and belongs to the technical field of train overhaul monitoring. The monitoring system comprises a movable positioning device, a rear end data processor and a data transmission network. The monitoring method includes the steps that the movable positioning device collects personnel position information and transmits the information to a rear end data processing server when the data transmission network has signals, and the rear end data processing server generates an actual personnel work track according to the personnel position information and warns when actual work processes of personnel are different from a standard operation specification. The system and the method avoid interference of an overhaul warehouse inner steel structure to positioning precision, and no-dead-corner monitoring is achieved. Real-time data correction of the movable positioning device is achieved, positioning precision is improved, line deployment is simplified, and construction is simple and convenient to achieve.
Owner:SUZHOU NEW VISION SCI & TECH
An Efficient Electromechanical Monitoring Device for Expressway Tunnels
ActiveCN111988508BSafe and stable operationRealize no dead angle monitoringTelevision system detailsMachine supportsAgricultural engineeringElectric machinery
The invention belongs to the technical field of electromechanical monitoring, and in particular relates to a high-efficiency electromechanical monitoring device for expressway tunnels, including a camera, a central controller and a fixed plate, the fixed plate is installed on the top surface of the tunnel and extends longitudinally along the tunnel, the The lower surface of the fixed plate is welded with an inverted T-shaped slide rail, and the two sides of the T-shaped slide rail are rollingly connected with traveling wheels. A U-shaped shell is arranged below the T-shaped slide rail, and the U-shaped shell The lower surface of the body is fixedly connected with a dust cover, the camera is installed in the dust cover, and the inner bottom surface of the U-shaped housing is equipped with a biaxial motor, and the output shafts at both ends of the biaxial motor are coaxially fixed A worm is attached. In the present invention, the monitoring device can patrol back and forth in the tunnel without setting up multiple monitoring devices, and can realize monitoring without dead ends in the tunnel, which reduces the cost and greatly improves the monitoring efficiency, which is convenient for accident rescue and traffic organization in the tunnel. It is conducive to the safe and stable operation of the tunnel.
Owner:高世君 +2
Large-area friction generator and preparation method thereof
ActiveCN103780139AThe overall thickness is thinLow environmental requirementsFriction generatorsPolymer thin filmsEngineering
The invention discloses a large-area friction generator and a preparation method thereof. The structure of the generator includes a thin polymer film, a conductive electrode, a support material, a support frame and inter-structure support objects. The friction energy collector and the preparation method, which are proposed by the invention, are low in cost and high in practicality; and the system is easy to manufacture and has a high-voltage output capability and a strong charging capability.
Owner:PEKING UNIV
Tungsten electrode system of welding machine head
ActiveCN105643064AAdapt to welding process requirementsFully protectedWelding electrode featuresEngineeringFront and back ends
The invention discloses a tungsten electrode system of a welding machine head. The tungsten electrode system comprises a tungsten electrode rod, wherein a tungsten electrode is installed at the front end of the tungsten electrode rod, and tungsten electrode threads are arranged at the rear end of the tungsten electrode rod. The tungsten electrode rod penetrates through the middle of a housing of a gun body, the front end and the rear end of the tungsten electrode rod are exposed outside the housing of the gun body, and the tungsten electrode rod can drive the tungsten electrode to rotate. The welding machine head is infinitely rotatable and can rotate in different directions in the rotation process, the defecting angle of the tungsten electrode on the welding machine head is needed to be matched with the rotation direction when the welding machine head rotates so that the rotatable tungsten electrode can quickly adjust the its angle direction to adapt to the welding machine head in rotation direction, the welding quality of the welding machine head can be improved, and welded products can meet the quality requirements of nuclear power products.
Owner:HARBIN ELECTRIC CORP QINHUANGDAO HEAVY EQUIP
Friction generator based on existing floors
InactiveCN104065297AEfficient chargingRealize real-time monitoringFriction generatorsSemiconductor materialsEngineering
The invention provides a friction generator based on existing floors. The friction generator comprises common floors and conducting electrodes mounted under the floors and in contact with the floors. The floors are existing wood floors, floor tiles or the floors of other types; the conducting electrodes are made of a metal having high electrical conductivity, such as aluminum, iron, copper, silver and gold, or a semiconductor material. Compared with the traditional power generation floors, the friction generator does not need extra functional materials and devices and only the conducting electrodes are added under the existing floors. The friction generator is simple in manufacturing method, low in cost, easy to manufacture, high in usability and short in production period, and also has high voltage output and strong charging capacity, and thus can be paved by a large batch and a large area. The friction generator can be applied to the fields of security protection and intelligent household, and can be used as a sensor capable of realizing self-driven alarm and initiative monitoring on movable target activities.
Owner:北京大学科技开发有限公司
Annular camera device for steel tube tower
PendingCN110881120AAchieve circular motionRealize no dead angle monitoringTelevision system detailsColor television detailsElectric machineryTower
The invention provides an annular camera device for a steel tube tower, and the device comprises an annular guide rail which is installed on the steel tube tower and surrounds the circumferential sidesurface of the steel tube tower; a sliding mechanism movably arranged on the annular guide rail; a motor used for driving the sliding mechanism to slide along the annular guide rail; and the plurality of cameras arranged on the sliding mechanism and used for shooting images of the surroundings of the steel tube tower in different vertical view fields. By implementing the invention, 360-degreedead-angle-free monitoring of the steel tube tower in the circumferential direction can be realized.
Owner:SHENZHEN POWER SUPPLY BUREAU
Automated control system of brewing of soy sauce
The invention relates to an automated control system of brewing of a soy sauce. The automated control system comprises a main controller, a material steaming machine, a koji making machine, a koji feeding assembly, a fermenting device, an oil spraying device, a material transporting device and one or more raw material feeding assemblies, wherein the material steaming machine, the koji making machine, the koji feeding assembly, the fermenting device, the oil spraying device, the material transporting device and the raw material feeding assemblies are separately connected with the main controller; the raw material feeding assemblies, the material steaming machine, the koji making machine and the fermenting device are sequentially connected through the material transporting device; materialsare transported through the material transporting device; and the fermenting device is also connected with the oil spraying device. Through the adoption of the automated control system disclosed by the invention, the automation of the brewing of the soy sauce can be realized; the technological process of the brewing of the soy sauce is set in the main controller; and each link of the brewing of the soy sauce is controlled by the main controller, so that the standardization of the brewing of the soy sauce is guaranteed, the automation of the brewing of the soy sauce is realized, and human resources and material resources are saved.
Owner:HUBEI JIANSHI TIANLONG IND
Real-time monitoring system and method for inside and outside container trucks of port
PendingCN111429734AReduce the chance of traffic accidentsReduce waiting timeControlling traffic signalsDetection of traffic movementTraffic crashMonitoring features
The invention discloses a real-time monitoring system and monitoring method for inside and outside container trucks of a port. The system comprises an intelligent traffic management center and a plurality of traffic control systems, and the traffic control systems are arranged on a road of the port at certain intervals corresponding to coordinates on a high-precision map of the port, and are numbered in sequence; the traffic control systems comprise 77G millimeter wave radars, infrared cameras, data processing servers and communication modules, and the 77G millimeter wave radars, the infraredcameras and the communication modules are respectively connected with the data processing servers. The system has a real-time blind-area-free traffic state monitoring function, meanwhile, the probability of traffic accidents of an inner container truck and an outer container truck is reduced, the waiting time of traffic intersections of the inner container truck and the outer container truck is shortened, and the operation efficiency is improved.
Owner:福建中科云杉信息技术有限公司
Intelligent nursing system for nursing home
ActiveCN110049285ASimultaneous care work is realizedReal-time monitoring of physical statusClosed circuit television systemsAlarmsWireless transmissionEngineering
The invention relates to an intelligent nursing system for a nursing home. The bending direction of a continuum robot is adjusted according to a monitoring program input in advance and sounds which are picked up by the directional microphone and exceed a set decibel, so that dead angle-free monitoring of the entire area is achieved; and the video signal is sent to the monitoring terminal of the nursing personnel through the wireless transmission device, so that the nursing personnel can simply and conveniently realize the simultaneous nursing work of a plurality of nursed personnel.
Owner:史君炜
Multi-unmanned aerial vehicle patrol dispatching method based on optical fiber disturbance monitoring system
InactiveCN113867401AOvercoming enduranceOvercome timePosition/course control in three dimensionsUncrewed vehicleReal-time computing
The invention discloses a multi-unmanned aerial vehicle patrol dispatching method based on an optical fiber disturbance monitoring system. The method comprises the following steps: 1) unmanned aerial vehicles and unmanned aerial vehicle base stations are arranged; 2) when an intrusion behavior occurs in the monitoring area, the optical fiber disturbance monitoring system gives an alarm and uploads the alarm data to an optical fiber unmanned aerial vehicle dispatching system; 3) the optical fiber unmanned aerial vehicle dispatching system arranges the unmanned aerial vehicles to go to the scene for on-duty, tracking and shooting according to the position of the alarm point; 4) the on-duty unmanned aerial vehicle returns data to the optical fiber unmanned aerial vehicle dispatching system; 5) the optical fiber unmanned aerial vehicle dispatching system completes prediction of a future intrusion advancing route and outputs the predicted route to the next level; (6) the optical fiber unmanned aerial vehicle dispatching system dispatches the unmanned aerial vehicles to relay on duty until the on-duty personnel go out of police and the unmanned aerial vehicle dispatching system cancels the alarm; and 7) the homeward flight unmanned aerial vehicles are charged for standby. All-weather on-duty of the unmanned aerial vehicles can be achieved, construction is easy and convenient, and the input cost is low.
Owner:TIANJIN QIU SHI FIBER TECH
Modularly installed intelligent lamp post
ActiveCN113280311AEasy to manufactureEasy to disassembleLoudspeaker transducer fixingLighting support devicesComputer hardwareEmbedded system
The invention relates to a modularly installed intelligent lamp post and belongs to the technical field of illuminating lamps. The intelligent lamp post comprises a base, a sound box post body, a control post body, a display screen post body, a monitoring post body and an illuminating lamp post, wherein the sound box post body, the control post body, the display screen post body, the monitoring post body and the illuminating lamp post are sequentially arranged at the upper end of the base; a connecting structure assembly is detachably arranged among the base, the sound box post body, the control post body, the display screen post body, the monitoring post body and the illuminating lamp post; and the monitoring post body comprises a monitoring mounting frame, a monitoring unit rotationally arranged on the monitoring mounting frame, and a rotating assembly which is arranged on the monitoring mounting frame and drives the monitoring unit to rotate. Through the connecting structure assembly which is detachably arranged among the sound box post body, the control post body, the display screen post body, the monitoring post body and the illuminating lamp post, each structure of the lamp post can be conveniently disassembled and maintained.
Owner:江苏京煦光电科技有限公司
Safety early warning camera for monitoring personnel in blind area of engineering machinery
InactiveCN114352858AReasonable structureIngenious ideaTelevision system detailsColor television detailsBlind zoneComputer science
The invention provides a safety early warning camera for monitoring personnel in a blind area of engineering machinery, and belongs to the technical field of cameras for engineering machinery, the safety early warning camera for monitoring personnel in the blind area of the engineering machinery comprises a monitoring mechanism, the top of the monitoring mechanism is connected with a height adjusting mechanism, and the top of the height adjusting mechanism is connected with a range adjusting mechanism. The top of the range adjusting mechanism is connected with a rotating mechanism, a mounting mechanism is arranged on the rotating mechanism, the monitoring mechanism comprises three camera units distributed at equal intervals and a camera unit irradiating downwards, and the whole early warning camera is reasonable in structural arrangement, ingenious in conception and flexible to use and has a larger adjusting range compared with an existing detection camera; the device is simple in structure, small in visual blind area, convenient to install, capable of effectively monitoring personnel in the blind area in the engineering machinery and avoiding mistaken entering, capable of adjusting the monitoring range of the monitoring mechanism in the device, fast in response and good in market application prospect.
Owner:深圳市原像天成科技有限公司
Passive scenic spot dynamic collection device applied to rural tourism, and implementation method thereof
InactiveCN109379562ARealize all-round monitoringPrioritize dangerous situationsClosed circuit television systemsThird partyRural area
The invention discloses a passive scenic spot dynamic collection device applied to rural tourism. The passive scenic spot dynamic collection device comprises a control center arranged in a monitoringroom or a master control room, and infrared camera devices installed at various places of a scenic spot, wherein the control center is connected with the infrared camera devices and controls the infrared camera devices to work, the control center comprises a processor, a wireless transmission module and an encryption chip, and the wireless transmission module is embedded in a processor chip. In practical application, the infrared camera devices instantly shoot real-time dynamic videos or pictures of various places of the scenic spot and transmit the real-time dynamic videos or pictures to thecontrol center, the control center transmits the real-time dynamic videos or pictures to a third party platform or an APP through the wireless transmission module, and the third party platform or theAPP issues the latest dynamics of a scenic area in sequence. At the same time, comprehensive monitoring of the scenic area can also be achieved depending on the present device, all kinds of dangeroussituations are preferentially prevented, and measures can be taken in the case of emergencies.
Owner:SOUTHWEST PETROLEUM UNIV
Intelligent inspection control system
InactiveCN112117699AAchieve supportRealize shooting monitoringCable installations in underground tubesClosed circuit television systemsControl systemStructural engineering
The invention relates to the technical field of intelligent inspection, and particularly discloses an intelligent inspection control system which comprises a cylindrical mounting body, supporting legsare hinged to the two sides of the top end and the two sides of the bottom end of the mounting body correspondingly, T-shaped supporting rods are fixed to the two ends of the mounting body correspondingly, and the supporting rods are movably sleeved with moving blocks correspondingly. Supporting arms are hinged to the bottom end and the top end of the moving block, and one end of each supportingarm is hinged to the corresponding supporting leg. According to the device designed by the invention, through a mechanism built by the supporting legs and the supporting arms, the rollers can be attached to the inner wall of the pipeline, so that the mounting body is supported, the mounting body is prevented from being in contact with the pipeline, the function that the mounting body can move is achieved, and the monitor can shoot and monitor an internal line while moving; and the structure designed in the mounting groove can realize dead-corner-free monitoring of the interior by the monitor.
Owner:ANHUI HUAXI ELECTRIC POWER TECH CO LTD
Panoramic video monitoring method and system for motor vehicles
ActiveCN107627959BHigh precisionRealize no dead angle monitoringOptical viewingVideo monitoringEngineering
The present invention is applicable to the field of automotive electronics, and provides a panoramic video monitoring method and system for motor vehicles, which can obtain the angle between the central axis of the main vehicle of the motor vehicle and the central axis of the trailer of the motor vehicle; and confirm the monitoring according to the obtained angle The monitoring area includes multiple sub-areas, and the multiple sub-areas constitute the panoramic area of the motor vehicle; the mapping from the coordinates of each sub-area in the monitoring area to the coordinates of the display screen is established; a panoramic image is generated and displayed on the display screen according to the mapping establishment result. Therefore, the monitored sub-area can be confirmed according to the angle between the main vehicle and the trailer of the motor vehicle, and the monitoring area changes dynamically with the state of the motor vehicle. The driving track line realizes the complete panorama stitching of the dynamically connected vehicles, monitors multiple or more than two dynamically connected vehicles without blind spots, and improves the accuracy of the panoramic monitoring of motor vehicles.
Owner:鹰驾科技(深圳)有限公司
A welding torch body of a welding machine head
ActiveCN105643072BFully protectedImprove protectionShielding gas supply/evacuation devicesSupport devices with shieldingEngineeringMechanical engineering
The invention discloses a gun body of a welding gun of a welding head. The gun body of the welding gun comprises a gun body casing, and the gun body casing is a hollow casing and is flat. A cooling system and a primary gas protection system are arranged in the gun body casing, the gun body casing is further provided with a tungsten electrode system, and the tungsten electrode system penetrates the gun body casing from the middle. A tungsten electrode in the tungsten electrode system is exposed out of the front end of the gun body casing, and the tungsten electrode on the tungsten electrode system is rotatable. The welding head is infinitely rotary, the gun body of the welding gun on the welding head can implement welding on a circumferential weld joint around the welding head in the rotating process of the welding head, and the welding quality can meet the quality requirements of nuclear power products.
Owner:HARBIN ELECTRIC CORP QINHUANGDAO HEAVY EQUIP
Tilt monitoring device
ActiveCN104132638BRealize no dead angle monitoringImprove reliabilityAngle measurementIncline measurementEngineeringTower
Owner:ANSTEEL GRP MINING CO LTD
A tungsten electrode system for a welding machine head
ActiveCN105643064BAdapt to welding process requirementsFully protectedWelding electrode featuresEngineeringFront and back ends
The invention discloses a tungsten electrode system of a welding machine head. The tungsten electrode system comprises a tungsten electrode rod, wherein a tungsten electrode is installed at the front end of the tungsten electrode rod, and tungsten electrode threads are arranged at the rear end of the tungsten electrode rod. The tungsten electrode rod penetrates through the middle of a housing of a gun body, the front end and the rear end of the tungsten electrode rod are exposed outside the housing of the gun body, and the tungsten electrode rod can drive the tungsten electrode to rotate. The welding machine head is infinitely rotatable and can rotate in different directions in the rotation process, the defecting angle of the tungsten electrode on the welding machine head is needed to be matched with the rotation direction when the welding machine head rotates so that the rotatable tungsten electrode can quickly adjust the its angle direction to adapt to the welding machine head in rotation direction, the welding quality of the welding machine head can be improved, and welded products can meet the quality requirements of nuclear power products.
Owner:HARBIN ELECTRIC CORP QINHUANGDAO HEAVY EQUIP
Internet-based remote monitoring device
InactiveCN108462856ARealize all-round monitoringReal-time and accurate surveillance videoTelevision system detailsColor television detailsInternet monitoringVideo record
The invention discloses an Internet-based remote monitoring device, and the Internet-based remote monitoring device comprises a machine box, a power port, a bolt, a rotating rod, a monitor, a mountingbase, a lens, a night vision device and a server, wherein two sides of the bottom of the machine box are provided with the mounting base, an inner side of the mounting base is provided with the monitor, the top of a connection rod is provided with the rotating rod, a middle side on the surface of the monitor is provided with the lens, and a power supply device, a CPU, a motor, a converter and anintelligent chip are arranged at the inside of the machine box. For the Internet-based remote monitoring device, a signal booster and the motor are arranged on equipment, the monitoring device cannotcause imaging blurring and delay of Internet monitoring equipment due to signal interference, monitoring video records can be provided accurately in real time, a monitor of the monitoring device can realize all-around monitoring area and has no blind area of field of view. The Internet-based remote monitoring device is low in structure cost and easy to generalize and use.
Owner:佛山市聚成知识产权服务有限公司
Rail transit comprehensive monitoring fire closed circuit system based on computer vision and implementation method
ActiveCN109544855ARealize fire alarm functionReasonable layoutFire alarm radiation actuationDynamic motionVideo image
The invention discloses a rail transit comprehensive monitoring fire circuit television system based on computer vision. The system comprises a smoke color analysis unit, a smoke main movement direction analysis unit, a video dynamic texture analysis unit and a pattern recognition unit. The smoke color analysis unit obtains the color characteristic of the smoke in the video, acquires a smoke colorspectrum and filters out the interference of a non-smoke region in the video based on the video image smoke color detection method. The smoke main movement direction analysis unit calculates the movement direction of an object moving in the video based on the frame difference method and figures out the movement direction of the smoke. The dynamic texture analysis method is adopted for the dynamictexture analysis unit of the video, and the movement interference of a steel body is eliminated. Meanwhile, a local binary pattern characteristic based on three orthogonal planes is extracted in thefluid moving object. According to the invention, the alarm response speed is accelerated, and the precious rescue time is gained. The software and hardware expenditure of an original FAS professionalis saved. The integration level of the subway comprehensive monitoring software platform is improved.
Owner:NARI TECH CO LTD
A modularly installed smart lamp post
ActiveCN113280311BEasy to manufactureEasy to disassembleLighting support devicesLoudspeaker transducer fixingComputer hardwareEmbedded system
Owner:江苏京煦光电科技有限公司
A wire feeding system for a welding machine head
ActiveCN105643060BPosition is easy to controlImprove welding qualityShielding gas supply/evacuation devicesSupport devices with shieldingMechanical engineeringSmall range
The invention discloses a wire feeding system for a welding head. The wire feeding system comprises a wire feeding rod, a wire feeding rod support and an adjusting screw, wherein one end of the wire feeding rod support and the wire feeding rod are fixedly connected to be a whole at a predetermined angle, the other end of the wire feeding rod is fixedly connected with the adjusting screw, and thus the wire feeding rod is driven by the rotatable adjusting screw to rotate. The rotating angle of the wire feeding rod is small, so that it is convenient to control a welding wire to move in a small range, and accordingly the relative position between the welding wire and a molten pool is adjusted. The welding head is infinitely rotary, the wire feeding system on the welding head can adjust the relative position relations of the molten pool and the welding wire according to concrete working conditions of a circumferential weld joint around the welding head in the rotating process of the welding head, and thus the welding quality can meet the quality requirements of nuclear power products.
Owner:HARBIN ELECTRIC CORP QINHUANGDAO HEAVY EQUIP
A kind of large-area friction generator and its preparation method
ActiveCN103780139BThe overall thickness is thinLow environmental requirementsFriction generatorsEngineeringPolymer thin films
The invention discloses a large-area friction generator and a preparation method thereof. The structure of the generator includes a thin polymer film, a conductive electrode, a support material, a support frame and inter-structure support objects. The friction energy collector and the preparation method, which are proposed by the invention, are low in cost and high in practicality; and the system is easy to manufacture and has a high-voltage output capability and a strong charging capability.
Owner:PEKING UNIV
Dead-corner-free rotating device capable of achieving intelligent monitoring
ActiveCN112032528ARealize intelligent monitoringRealize high frequency mobileTelevision system detailsColor television detailsControl theoryMechanical engineering
The invention discloses a dead-corner-free rotating device capable of achieving intelligent monitoring. The device comprises a base, a fixing column is fixedly arranged in the base, the periphery of the fixing column is provided with a first spring in a sleeved manner, a connecting block is fixedly arranged at one end of the first spring, a first connecting column is fixedly arranged in the connecting block, a second spring is arranged at one end of the first connecting column in a sleeved manner, a second connecting column is arranged in the first connecting column in a sleeved manner, a baseplate is fixedly mounted at one end of the second connecting column, a monitoring box is fixedly mounted at the top of the base plate, a positioning seat is fixedly mounted in the monitoring box, anda rolling ball is movably mounted in the positioning seat. According to the device, multiple groups of speed regulation structures are matched with the control of the internal controller, when cameras monitors in different line-of-sight ranges, high-frequency movement is realized by regulating the movement speed so as to improve the coverage of the shooting range and improve the image output frequency; besides, multiple groups of cameras are matched so that dead-corner-free monitoring can be realized.
Owner:温州宇岚科技有限公司
An intelligent nursing system for nursing homes
ActiveCN110049285BSimultaneous care work is realizedReal-time monitoring of physical statusClosed circuit television systemsAlarmsWireless transmissionBiomedical engineering
The invention relates to an intelligent nursing system for a nursing home. The bending direction of a continuum robot is adjusted according to a monitoring program input in advance and sounds which are picked up by the directional microphone and exceed a set decibel, so that dead angle-free monitoring of the entire area is achieved; and the video signal is sent to the monitoring terminal of the nursing personnel through the wireless transmission device, so that the nursing personnel can simply and conveniently realize the simultaneous nursing work of a plurality of nursed personnel.
Owner:史君炜
Intelligent and automatic delivery and collecting station for medical waste
InactiveCN110155570AEasy accessRealize no dead angle monitoringRefuse receptaclesRefuse cleaningRefrigeration compressorWater storage
The invention relates to the technical field of auxiliary devices for medical waste recovery, in particular to an intelligent and automatic delivery and collecting station for medical waste. The station is convenient to use, the resource utilization rate is increased, and the use cost is reduced. The station comprises a container; and a weighing mechanism, a disinfection mechanism, an air purification and circulation mechanism, a tool room, a refrigeration compressor room, a water storage room, a power distribution room, a storage room and a sewage recovery tank are arranged in the container.
Owner:河北雷航网络科技有限公司
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