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46results about How to "Expand the monitoring area" patented technology
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Fruit maturity detection method based on color sensor
InactiveCN102735621ALow costReduce power consumptionTransmission systemsColor/spectral properties measurementsSensor networkingAgricultural engineering
The invention relates to a detection method for forecasting fruit maturity based on fruit skin color and environmental temperature. According to the method, an intelligent color sensing module and an integrated temperature sensor based on the chip of a wireless singlechip CC2430 are installed in a fruit tree for comprehensive detection and judge of the fruit maturity. Onsite measuring sensor networking is carried out through a Zigbee module and monitoring data low power consumption wireless transmission is realized. A frequency signal outputted from the color sensor is subjected to signal conditioning, digitization and parameter correction so as to obtain a RGB parameter of the fruit surface color. An analog signal outputted from the temperature sensor undergoes AD conversion and filtering correction and then is used as a factor for judging the fruit maturing trend. The above parameters undergo multi-sensor data fusion and analysis and then the fruit maturity can be evaluated and simultaneously the fruit maturing speed can be forecasted. The method can be used for remote and nondestructive detection of fruit maturity. Therefore, managers can master fruit harvest time flexibly, thus minimizing economic loss of orchard workers.
Owner:GUANGDONG UNIV OF TECH
Automatic tracking smart ball and monitoring method using same
InactiveCN102244777AExpand the monitoring areaComprehensive monitoring areaTelevision system detailsColor television detailsComputer scienceField of view
The invention provides an automatic tracking smart ball and a monitoring method using the same. The automatic tracking smart ball comprises an infrared induction module and an automatic tracking module. The monitoring method comprises the following steps: firstly the infrared induction module induces a person or object entering an infrared induction area; then a spherical camera scans the infrared induction area until the captured object is locked; and finally the automatic tracking module adjusts the spherical camera to capture the person or object within a monitored visual field in a tracking manner so as to realize synchronous monitoring. The automatic tracking smart ball and the monitoring method thereof have the beneficial effects that a monitored area of the spherical camera is enlarged through the infrared induction module so as to prevent monitored dead space around the spherical camera at certain time and form more comprehensive monitored area of the spherical camera; and meanwhile the automatic tracking module ensures that the spherical camera has more targeted and accurate monitoring effect.
Owner:TIANJIN TIANDY DIGITAL TECH
Prewarning positioning monitoring device of multi-directional monitoring area
InactiveCN102857741AAchieve positioningImplement automatic trackingTelevision system detailsColor television detailsDisplay deviceEngineering
The invention provides a prewarning positioning monitoring device of a multi-directional monitoring area, which can monitor a panorama region with a larger monitoring range under the condition of low illumination level. The prewarning positioning monitoring device comprises a vertical prewarning mechanism, a horizontal prewarning mechanism and a warning part. The monitoring device directly detects trends in a plurality of prewarning video images through acquiring prewarning videos in multiple directions, thereby determining position information of a movement object to be monitored, marking an outline and a movement curve of the movement target in a monitoring area, and carrying out illumination warning and sound warning on the movement target; meanwhile, warning signals are added in the corresponding video images, retransmitted commands control a main control device to generate a warning action, and a plurality of prewarning videos marked with the outlines and the movement curves of the movement target are stored and transmitted to a display device of a video monitoring system. The monitoring device has a function of regulating the multi-direction monitoring area and is remarkably improved in applicability and flexibility.
Owner:TIANJIN YAAN TECH CO LTD
Wireless sensor-based detecting and positioning method for pollution source close to impervious boundary
The invention relates to a wireless sensor-based detecting and positioning method for a pollution source close to the impervious boundary. The method comprises the following steps: n sensor nodes are randomly distributed at areas close to the impervious boundary to be detected and are connected with a terminal node in an RF (Radio Frequency) manner; the terminal node is in wireless connection with a gateway which is connected with a PC through a serial port line; a management software is installed in the PC; the sensors detect whether the pollution source exists or not through a detection module in the management software; the nodes detecting out the pollution source are saved and compared with a steady-state concentration difference value Delta c in an analyzing module at a pollution source diffusion stage and then enter a positioning module 1 or 2, so as to obtain the position coordinates of the pollution source detected by the corresponding nodes; and finally, the position coordinates of the pollution source detected by all the nodes are averaged to serve as the position coordinate of the pollution source. The method provided by the invention has the characteristics of strong operability, high accuracy and low cost, and is tally with the practical pollution discharge situation.
Owner:WUHAN UNIV OF SCI & TECH
Intelligent security alarm and building intercom integrated system
InactiveCN106157523AGood linkage intelligenceImprove securityClosed circuit television systemsTwo-way working systemsSensor arrayDisplay device
The invention relates to an intelligent security alarm and building intercom integrated system, which is composed of a camera, an infrared sensor, a smoke sensor, a door and window sensor array, a vibration sensor, a security alarm host, an alarm device, a display, an alarm server, a wireless communication module, a property management center, a mobile phone terminal, a building intercom module and an access controller, wherein the camera, the infrared sensor, the smoke sensor, the door and window sensor array and the vibration sensor are connected with the security alarm host; the security alarm host is connected with the alarm device, the display and the alarm server; the alarm server is connected with the wireless communication module; the wireless communication module is connected with the property management center, the mobile phone terminal and the building intercom module; and the building intercom module is connected with the access controller. The intelligent security alarm and building intercom integrated system has the advantages of simple structure, reasonable design, higher security, better timeliness, lower cost and longer transmission distance, and has good practical popularization value.
Owner:天津碧海弘宣物业管理有限公司
Bluetooth networking based positioning system
InactiveCN105611490ALarge capacityEasy accessWireless commuication servicesLocation information based serviceFar distancePhysical space
The invention discloses a Bluetooth networking based positioning system. The Bluetooth networking based positioning system comprises an intelligent terminal with a Bluetooth module, a Bluetooth gateway, a cloud end monitoring center and multiple Bluetooth tubes; the Bluetooth tubes are distributed in a target area; the intelligent terminal is in communication connection with the Bluetooth tubes; the Bluetooth tubes are in communication connection with the Bluetooth gateway; and the Bluetooth gateway is in communication connection with the cloud end monitoring center. The Bluetooth networking based positioning system has a big network capability, high monitoring density and wide range; as access to a cloud end by utilizing a matured and steady public wireless network is realized in a Bluetooth module based communication way, the Bluetooth networking based positioning system can cross big physical space, can enlarge the covered monitoring area, can reduce the dead zone and is suitable for relatively dispersive distribution points with relatively far distances.
Owner:NANJING INST OF TECH
Smart pasture monitoring system based on beyond visual range video technology
ActiveCN106060479ASimple resultLow costTelevision system detailsData processing applicationsComputer graphics (images)Herd
The invention discloses a smart pasture monitoring system based on a beyond visual range video technology. The system comprises a video obtaining module, a video processing module and an information management module. According to the system, beyond visual cameras are controlled to photograph a pasture through the information management module; whether photographed videos satisfy a definition demand or not is judged through the video processing module; if the photographed videos do not satisfy the definition demand, the system carries out automatic focus, photographing and evaluation until the photographed videos satisfy the definition demand; then the video processing module splices the images photographed by all beyond visual cameras at a same moment, so that the whole pasture images of the current moment are obtained; the herd in the pasture is located and counted by taking the coordinate of a certain beyond visual camera as a reference; moreover, the information management module records the count and location information of the herd at the moment, stores related videos and judges whether to give out an early warning on a herd owner or not; and therefore, the pasturing process in an open pasture space is intelligently managed.
Owner:山东越浩自动化设备有限公司
Ship bottom target identification method and system
InactiveCN102854508AIncrease the detection areaExpand the monitoring areaPhotogrammetry/videogrammetryAcoustic wave reradiationMarine engineeringUnderwater robot
The invention discloses a ship bottom target identification method and system. According to the method, a mode of combining three-dimensional sonar and an underwater robot is adopted. When the underwater robot is placed, the three-dimensional sonar guides the underwater robot to the position near a suspicious target, the underwater robot is controlled to dive to the position of the depth of the suspicious target, and close-range optical imaging identification and confirmation can be performed on the suspicious target through an underwater camera. Simultaneously, in the system, the three-dimensional sonar is installed on an identification ship through a cradle head, the sonar can move along with the identification ship, a monitoring area of the system is broadened, and accordingly detection is performed on a suspicious ship on the sea surface without being limited to the positions of ports, dams and ship locks and the like. Simultaneously, the sonar can be driven by the cradle head to rotate, the detection area of the sonar is broadened, and thoroughness of bottom detection of the suspicious ship is guaranteed.
Owner:710TH RES INST OF CHINA SHIPBUILDING IND CORP
Storage monitoring management system and method
InactiveCN102707701AHigh degree of automationExpand the monitoring areaTotal factory controlProgramme total factory controlManagement processPath generation
The invention relates to a storage monitoring management method for automatically monitoring a storage system. The method comprises an oil inventory monitoring management process, an oil movement task order management process and an oil movement monitoring management process. The oil inventory monitoring management process includes the steps of calculating storage tank inventory data, monitoring a storage tank and alarming. The oil movement task order management order includes the steps of receiving, storing, managing, displaying, modifying, starting, suspending or stopping the oil movement task order. The oil movement monitoring management process includes the steps of : selecting an oil movement path on a topological structure model of a storage and transportation system according to the oil movement task order; generating a device list that the oil passes in the movement path according to the oil movement path; displaying the current state of the device in the movement path; displaying a movement path line on the topological structure model of the storage and transportation system when the movement path is through; and performing a movement operation order.
Owner:上海轻叶工程科技有限公司
Unmanned aerial vehicle with air detection function
InactiveCN106240806AGet it quickly and accuratelyReduce riskAircraft componentsMeasurement devicesNitrogen dioxideInlet valve
The invention discloses an unmanned aerial vehicle with an air detection function. The unmanned aerial vehicle comprises an unmanned aerial vehicle body, a detection box and an MCU controller. The detection box and a main vehicle box are installed in an inner cavity of the unmanned aerial vehicle body. A PM2.5 sensor, a temperature sensor and a humidity sensor are arranged at the top of an inner cavity of the detection box sequentially from left to right. A carbon dioxide sensor, a sulfur dioxide sensor and a nitrogen dioxide sensor are arranged at the bottom of the inner cavity of the detection box sequentially from left to right. The input end of the MCU controller is electrically connected with the PM2.5 sensor, the temperature sensor, the humidity sensor, the carbon dioxide sensor, the sulfur dioxide sensor, the nitrogen dioxide sensor, a GPS locating module, a ranging device and the output end of a camera. The output end of the MCU controller is electrically connected with a gas inlet valve, a gas outlet valve, a flight controller and the input end of a speed governing controller. Through the unmanned aerial vehicle, the air quality condition in a high altitude area can be obtained, detection data is obtained accurately, and the safety guarantee capability is high.
Owner:尚华军
Kernel extreme learning machine-based virtual extension method for leaked gas monitoring concentration data
InactiveCN107067080AIncrease the number ofExpand the monitoring areaAnalysing gaseous mixturesNeural architecturesLearning machineNumber form
The invention discloses a kernel extreme learning machine-based virtual extension method for leaked gas monitoring concentration data, and relates to the technical field of dangerous chemicals. The extension method comprises the steps of firstly selecting position point coordinates Xs and Ys and concentration data of a monitored space region S1 as a training sample set, wherein coordinate values are input values of a network, and the concentration data serves as an output value of the network, so that the network is constructed and trained; and secondly determining coordinates (XPn, YPn) according to space positions S2-S1 of virtual monitoring points needed to be extrapolated or interpolated, wherein n is a predicted point number, the predicted point number forms input values in a predicted sample set together with the coordinates in the training sample set and is input to the trained network, the output value of the network is a to-be-predicted target value, namely, gas concentration data of all monitoring points of a virtually extended space S2, and data on an initial monitoring surface S1 is kept unchanged. According to the method, the source characteristic inverse computation precision is effectively improved without adding the monitoring points; and moreover, the workload is reduced and the working efficiency is improved.
Owner:HARBIN UNIV OF SCI & TECH
Automatic tracking intelligent ball and monitoring method thereof
InactiveCN104581028AExpand the monitoring areaComprehensive monitoring areaTelevision system detailsColor television detailsVisual field lossField of view
The invention relates to an automatic tracking intelligent ball and a monitoring method of the ball. The automatic tracking intelligent ball comprises an infrared induction module and an automatic tracking module, wherein a person or an object entering an infrared induction area is induced by the infrared induction module when the automatic tracking intelligent ball is used during monitoring; then a spherical camera scans the infrared induction area till a shot object is locked; the automatic tracking module adjusts the spherical camera to track and shoot the person or the object in a monitoring visual field so as to realize synchronous monitoring; the infrared induction module enlarges a monitoring area of the spherical camera; a monitoring dead angle around the spherical camera at some moment is avoided; and the monitoring area of the spherical camera is more complete. At the same time, the automatic tracking module ensures better pertinence and accuracy of monitoring of the spherical camera.
Owner:XIAN QUNFENG ELECTRONICS INFORMATION TECH
Method for controlling electronic device and electronic device
InactiveCN103853190AEasy to adjustSolve the technical problem of slow adjustment angleControl using feedbackControl electronicsComputer science
Owner:LENOVO (BEIJING) LTD
Smart power grid line safety real-time monitoring device
PendingCN106655492ALarge capacityIncrease monitoring densityCircuit arrangementsInformation technology support systemComputer moduleSmart grid
The invention discloses a smart power grid line safety real-time monitoring device, which comprises a processing control unit, a communication module, a sensor module, a power supply module and a transmitter module. The processing control unit is used for controlling communication between the communication module and other nodes and between the communication module and a monitoring center, carrying out analysis processing on received data collected by sensors and giving an instruction to an executor; the sensor module adopts a multi-parameter mode and is used for collecting line status data; the communication module is connected and communicated with the monitoring center, and is used for transmitting local data and receiving instruction information of the monitoring center; the transmitter module is used for converting signals output by the sensors into signals capable of being identified by the processing control unit; and the power supply module is used for supplying power for the monitoring device. The monitoring device is suitable for a distributed monitoring mode; the multi-parameter sensors improve timeliness and effectiveness of the monitoring data; and thus accuracy and reliability of early warning are enhanced.
Owner:NANJING INST OF TECH
Geographical environment information monitoring system based on wind-solar complementary power generation
InactiveCN111504380AImprove acquisition efficiencyImprove processing efficiencyMeasurement devicesElectrical batteryNetwork communication
The invention relates to the field of geographical environment information monitoring, and discloses a geographical environment information monitoring system based on wind-solar complementary power generation, which comprises a cloud server and a plurality of brackets, and is characterized in that each bracket is provided with a network communication module, a monitoring module, a lighting systemand a power supply module for supplying power to the network communication module, the monitoring module and the lighting system; the power supply module comprises a wind power generation system, a solar cell panel and a rechargeable power supply; the network communication module comprises a 5G signal base station; and the monitoring module is connected with the cloud server through the 5G signalbase station. Solar energy and wind energy can be converted into chemical energy of the rechargeable battery for storage through the solar cell panel and the wind power generation system; real-time communication can be carried out through the 5G signal base station, the efficiency of information acquisition and data processing is high, the adaptability to variable environments is high, and the regional patrol monitoring capability is realized.
Owner:白语墨
Environment monitoring device
InactiveCN108106677AExpand the monitoring areaReduce monitoring costsMeasurement devicesEngineeringEnvironmental monitoring
The invention relates to an environment monitoring device. The environment monitoring device comprises a circular bracket, wherein rolling wheels are fixedly arranged at the lower end of the circularbracket; a stand column is vertically arranged in the middle of the upper end of the circular bracket; a base plate is fixedly arranged on the stand column; a monitoring box is fixedly arranged on thebase plate; a display screen is arranged at the outer side of the upper part of the monitoring box; a control box is arranged at a part, located in the monitoring box, of the lower end of the displayscreen; the control box is internally provided with a converter and a controller; the converter is electrically connected with the controller; the lower end of the control box is located on the monitoring box and a temperature receiving layer, a humidity receiving layer, a dust receiving layer and a noise receiving layer are sequentially arranged at the lower end from top to bottom. The environment monitoring device provided by the invention adopts an integrated design and an environment monitoring region is enlarged; the environment monitoring cost and the post-period maintenance cost are reduced; people conveniently know about the environment in time and corresponding measures are taken; the environment monitoring device is convenient for wide popularization and application.
Owner:SUZHOU CHAOSHENG INTELLIGENT TECH CO LTD
Method for evaluating overall performance of containment vessel of nuclear power plant based on distributed sensing technology
ActiveCN109357785ANo damageGuaranteed longevityNuclear energy generationNuclear monitoringNuclear plantNuclear power
The invention relates to the field of safety monitoring of major civil engineering structures and nuclear safety, specifically relates to a method for evaluating the overall performance of a containment vessel of a nuclear power plant based on a distributed sensing technology. The method comprises the following steps: laying sensing optical fibers on the containment vessel; acquiring a true strainvalue and a radial displacement value of a cylinder; obtaining a theoretical strain value and a radial displacement value of the cylinder; evaluating performance of the containment vessel; and judging whether the containment vessel meets an overall strength requirement. The method for evaluating the overall performance of the containment vessel of the nuclear power plant based on the distributedsensing technology can still perform the overall performance evaluation even in an event of a failure of a vibrating wire sensor pre-buried in the containment vessel structure, has innovative points and advantages of multi-area laying, long distance, rich data, and capable of eliminating an accidental error of the local position., can meet the needs of existing pre-buried strain monitoring sensorssupplementation and the needs of upgrading and transformation before the failure, and ensures the long-life operation of the nuclear power plant.
Owner:SUZHOU NUCLEAR POWER RES INST +2
Aviation close range photography displacement measurement system based on unmanned aerial vehicle as well as measurement method thereof
InactiveCN101201248BImprove site adaptabilityHigh displacement measurement efficiencyPicture taking arrangementsUsing optical meansFly controlAviation
The invention discloses an aero near view photography displacement measuring system based on a drone and a method of the system, and relates to an aero near view photography displacement measuring technology. The system comprises a drone (1), a digital camera (2), a ground control station (3), a microwave transmitter (4), a microwave receiving antenna (5), a data cable (6) and computer software (7); the drone (1) is provided with the digital camera (2) and the microwave transmitter (4) which are connected by a fly control board (1.1)of the mini model drone (1); the data cable connects a computer serial port (3.3) of the ground control station (3) and the microwave receiving antenna (5); the computer software (7) is installed in a notebook (3.1) of the ground control station (3). The invention can prevent some problems of traditional displacement measurement, and thus is applicable to displacement measurement to large displacement and large scale projects, in particular to displacementmeasurement to projects with difficult passage and in dangerous areas.
Owner:INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI
Floating type fish spawning area reserve monitoring device
ActiveCN109644922AExpand the monitoring areaPisciculture and aquariaMarine engineeringVertical cylinder
The invention discloses a floating type fish spawning area reserve monitoring device. The floating type fish spawning area reserve monitoring device can effectively increase the monitored area and avoid restriction of visual angles and floating obstacles on water. The floating type fish spawning area reserve monitoring device comprises a main floating frame, a support arranged on the main floatingframe, a monitor arranged on the support, a water pump arranged on the support, a vertical cylinder arranged at the upper opening of the support, a drainage joint arranged on the lower end surface ofthe vertical cylinder, a piston slidingly arranged inside the vertical cylinder, a compressed spring arranged inside the vertical cylinder and under the piston, a plurality of water inlets formed inthe outer surface of the vertical cylinder, a filter mesh tube arranged in a sleeve mode on the vertical cylinder, a cleaning sleeve arranged in a sleeve mode on the vertical cylinder, an upper connecting rod arranged above the vertical cylinder, a first connecting rod connecting the piston and the upper connecting rod, and a second connecting rod connecting the cleaning sleeve and the upper connecting rod.
Owner:MARINE FISHERIES RES INST OF ZHEJIANG
Cable type switching value temperature sensor with position information and position measurement method of over-temperature point
InactiveCN101738267AThe location information is accurateExpand the monitoring areaThermometers using physical/chemical changesLow voltageNormal conditions
The invention relates to a cable type switching value temperature sensor with position information and a position measurement method of over-temperature points. The sensor comprises a temperature sensitive switch linear array, position signal lines, grounding lines and a power line which are arranged side by side into a cable, wherein the temperature sensitive switch linear array is formed by arraying linear temperature sensitive switches with temperature sensing areas within the whole length range in a linear array mode; the temperature sensitive switches are in an open circuit state under a normal condition, and once the temperature exceeds a set value, the temperature sensitive switches are quickly closed; two switch leads of each temperature sensitive switch are respectively spanned to a position signal line and a grounding line adjacent to the temperature sensitive switch; and when the temperature of a point of the sensor is overhigh, a position signal line and a grounding line of the corresponding position of the point are short out. During measurement, low-voltage burst pulses are injected into the position signal lines, and when the pulses are spread to the short out position along the position signal lines, reflection occurs because of impedance mismatching so as to measure the time delta t used from transmitting to returning, and the accurate position of the over-temperature point can be obtained according to a formula l=v delta t / 2. The sensor has the advantages of obtain of specific position information of the over-temperature point, quite short sensitive length, longer monitoring area, and the like.
Owner:CHONGQING UNIV
Natural gas pipeline network leakage remote alarm system based on Internet of Things
ActiveCN114542988AReal time monitoringPrevent leakagePipeline systemsThe InternetProcess engineering
The invention discloses a natural gas pipeline network leakage remote alarm system based on the Internet of Things, which comprises an object platform, a sensing network platform and a management platform, and is characterized in that the object platform is connected with the management platform through the sensing network platform, and the object platform comprises a gas leakage alarm assembly, a pressure sensor and an intelligent valve; the gas leakage alarm assembly is connected with the pressure sensor and can drive the pressure sensor to move in the axial direction of the pipeline, the pressure sensor is used for monitoring the pressure of natural gas in the pipeline and sending the pressure to the management platform through the sensing network platform, and the management platform sends a signal to the intelligent valve through the sensing network platform. And the pipeline is closed through the intelligent valve. Natural gas in the pipeline can be monitored in real time through the gas leakage alarm assembly and the pressure sensor, and when the natural gas in the pipeline leaks, the intelligent valve can be controlled in time through the management platform to close the pipeline, so that more natural gas leakage is avoided.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD
A camera easy to adjust and having good heat dissipation effect
InactiveCN108989617AEasy to adjustImprove cooling effectTelevision system detailsColor television detailsSoftware engineering
Owner:江苏伊居科技有限公司
Bottom-sinking type spawning site monitoring device
ActiveCN109781726AExpand the monitoring areaClimate change adaptationMaterial analysis by optical meansEngineeringSpawning site
The invention discloses a bottom-sinking type spawning site monitoring device, and aims to provide a bottom-sinking type spawning site monitoring device which can effectively increase the monitoring area of a monitoring device and is not limited by the visual angle of the monitoring device and obstacles in water. The device comprises a base, a bracket arranged on the base, a monitor arranged on the bracket, a water pump arranged on the bracket, a vertical cylinder block arranged on the bracket and provided with an opening in the upper end, a drainage joint arranged on the lower end surface ofthe vertical cylinder block, a connecting pipe connected with the drainage joint and an inlet of the water pump, a piston body slidingly arranged in the vertical cylinder block, a plurality of water inlets formed in the outer side face of the vertical cylinder block, a filter screen cylinder sleeving the vertical cylinder block, a cleaning sleeve sleeving the vertical cylinder block, an upwards floating frame located above the vertical cylinder block, a first connecting rod for connecting the piston body with the upwards floating frame, and a second connecting rod for connecting the cleaning sleeve with the upwards floating frame.
Owner:MARINE FISHERIES RES INST OF ZHEJIANG
A Containment Performance Evaluation Method Based on White Light Interferometric Sensing Technology
ActiveCN109470161BSimple layingExpand the monitoring areaUsing optical meansNuclear plantArchitectural engineering
The invention relates to the field of safety monitoring of major civil and structural engineering and nuclear safety, in particular to a method for evaluating performance of a containment based on a white light interference sensing technology. The method comprises the following steps that sensing optical fiber is laid on the containment; a true strain value and radial displacement value of a cylinder are acquired; a theoretical strain value and radial displacement value of the cylinder are acquired; performance evaluation is carried out on the containment, and it is judged whether or not the containment meets the requirement of the overall strength. The method for evaluating the performance of the containment based on the white light interference sensing technology has the advantages thatthe overall performance evaluation can still be carried out under the situation of the failure of a pre-buried vibration wire sensor of a concrete structure of the containment, multi-area laying, longdistance, high precision, large data volume and visualizability are achieved, the accidental error of a local position can be eliminated, the upgrading and reconstruction needs of an existing pre-buried strain monitoring sensor before supplementing and failure, and guarantee is provided for the operation of long service life of a nuclear power plant.
Owner:SUZHOU NUCLEAR POWER RES INST +3
Non-refrigeration detector forest fire prevention system
InactiveCN103606242AExpand the monitoring areaImprove job qualityFire alarm radiation actuationInfrared detectorRefrigeration
The invention discloses a non-refrigeration detector forest fire prevention system. The system comprises a bottom-layer monitoring center and multiple monitoring points disposed in a forest area. The bottom-layer monitoring center is provided with a bottom-layer alarm server, a GIS server, a GPS receiver, a video control server, a video decoder, an alarm and a bottom-layer network switch; the monitoring points are provided with omnidirectional holders and non-refrigeration infrared detector terminals; the non-refrigeration infrared detector terminals are installed on the omnidirectional holders; the non-refrigeration infrared detector terminals are connected with the bottom-layer network switch through a network; the bottom-layer network switch is connected with the video control server; the video control server is connected with the video decoder and the bottom-layer alarm server; the bottom-layer alarm server is connected with the GIS server; the GIS server is connected with the video control server; the GPS receiver is connected with the GIS server; and the alarm is connected with the bottom-layer alarm server through the video control server. By using the system provided by the invention, forest fire prevention monitoring can be finally handled round the clock through the coordination of all departments in all regions.
Owner:CHENGDU JINGLIN ELECTRONICS TECH
An intelligent grazing monitoring system based on over-the-horizon video technology
ActiveCN106060479BNo human intervention requiredExpand the monitoring areaTelevision system detailsData processing applicationsHorizonComputer graphics (images)
An intelligent grazing monitoring system based on over-the-horizon video technology includes a video acquisition module, a video processing module, and an information management module. The present invention first controls the super-view camera to shoot the pasture through the information management module, and judges whether the captured video meets the definition requirement through the video processing module, otherwise the system automatically focuses, shoots, and evaluates until the captured video meets the definition requirement. After that, the video processing module will splice the images taken by all over-the-horizon cameras at the same time to obtain the image of the entire pasture at the current moment, and use the coordinates of a certain over-the-horizon camera as a reference to locate and count the herds in the pasture; at the same time The information management module will record the counting and positioning information of the herd at this moment, save relevant videos, and judge whether it is necessary to warn the herders, so as to realize the intelligent management of the grazing process in the open pasture space.
Owner:山东越浩自动化设备有限公司
Smart factory monitoring equipment based on 5G remote intelligent control
InactiveCN114576501AExpand the monitoring areaTelevision system detailsColor television detailsSmart factoryControl engineering
The invention relates to monitoring equipment, in particular to intelligent factory monitoring equipment based on 5G remote intelligent control, which comprises a monitor, and is characterized in that the tail part of the monitor is provided with a signal transceiving module used for communicating with a monitoring center through a 5G network; a bearing piece and a mounting cover are sequentially arranged below the monitor, and a swing mechanism is arranged between the bearing piece and the monitor; and a lifting mechanism is arranged between the mounting cover and the bearing piece, and the lifting mechanism is connected with the swing mechanism. Due to the fact that the lifting mechanism and the swing mechanism are arranged and work alternately, the monitor can swing back and forth intermittently in one direction, the lifting mechanism is used for driving the bearing piece and the monitor to ascend or descend, and the monitoring area covered by the monitor is greatly increased through the reciprocating operation; when the monitor collects an image, the image is transmitted to the monitoring center through the 5G network and the signal receiving and transmitting module.
Owner:LUAN XIANGCHUAN TECH CO LTD
Omnidirectional temperature sensor monitoring device
InactiveCN111157117AEasy to installEasy wiring installationRadiation pyrometryElectric machineEngineering
The invention discloses an omnidirectional temperature sensor monitoring device. A first driving motor is mounted on a mounting seat, a first output shaft is arranged on the first driving motor, an infrared temperature detector is mounted on the first output shaft, and a detection probe is arranged on one side, far away from the first output shaft, of the infrared temperature detector. According to the optimally designed omnidirectional temperature sensor monitoring device, the mounting base is mounted in the monitored area, the first driving motor drives the infrared temperature detector to rotate, omnidirectional temperature monitoring of the monitored area is realized, the single infrared temperature detector is convenient for wiring and mounting, the cost is low, the monitoring area iseffectively increased, and the data collection workload is small.
Owner:安徽中科中涣智能装备股份有限公司
Air quality monitoring method for air pollution treatment
InactiveCN110780042AEasy to superviseExpand the monitoring areaSatellite radio beaconingMaterial analysisMonitoring siteUncrewed vehicle
The invention discloses an air quality monitoring method for air pollution treatment, and relates to the technical field of air pollution treatment. The method comprises the following steps that SS01,monitoring points are designed in a monitoring area; SS02, fixed monitoring equipment is installed; SS03, movable monitoring equipment is installed; SS04, unmanned aerial vehicle monitoring equipmentis configured; SS05, a monitoring network is configured; SS06, air quality is monitored; and SS07, a control center processes data. According to the invention, the first monitoring equipment for real-time monitoring is installed at a designed grid type or honeycomb type monitoring point, the second monitoring equipment is mounted on a bus, and the unmanned aerial vehicle monitoring equipment of autonomous cruising is also designed, the three monitoring manners are used for monitoring simultaneously, and the problems of narrow monitoring range and relatively low precision of a present air quality monitoring method are solved.
Owner:FOSHAN UNIVERSITY
Cable type switching value temperature sensor with position information and position measurement method of over-temperature point
InactiveCN101738267BThe location information is accurateExpand the monitoring areaThermometers using physical/chemical changesLow voltageGround line
The invention relates to a cable type switching value temperature sensor with position information and a position measurement method of over-temperature points. The sensor comprises a temperature sensitive switch linear array, position signal lines, grounding lines and a power line which are arranged side by side into a cable, wherein the temperature sensitive switch linear array is formed by arraying linear temperature sensitive switches with temperature sensing areas within the whole length range in a linear array mode; the temperature sensitive switches are in an open circuit state under anormal condition, and once the temperature exceeds a set value, the temperature sensitive switches are quickly closed; two switch leads of each temperature sensitive switch are respectively spanned to a position signal line and a grounding line adjacent to the temperature sensitive switch; and when the temperature of a point of the sensor is overhigh, a position signal line and a grounding line of the corresponding position of the point are short out. During measurement, low-voltage burst pulses are injected into the position signal lines, and when the pulses are spread to the short out position along the position signal lines, reflection occurs because of impedance mismatching so as to measure the time delta t used from transmitting to returning, and the accurate position of the over-temperature point can be obtained according to a formula l=v delta t / 2. The sensor has the advantages of obtain of specific position information of the over-temperature point, quite short sensitive length, longer monitoring area, and the like.
Owner:CHONGQING UNIV
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