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92results about How to "With detection function" patented technology
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Cam type quick grabbing under-actuated robot hand device
InactiveCN103213137AImprove crawling efficiencyGood gripping stabilityGripping headsElectric machineryHand palms
The invention discloses a cam type quick grabbing under-actuated robot hand device, and belongs to the technical field of robot hands. The device mainly comprises a palm, at least two fingers, a main shaft, a motor, a speed reducer, a first bevel gear, a second bevel gear, an incomplete groove cam, a movable plate, a sensor for detecting whether the fingers are opened in place or not, a sensor for detecting whether an object is in place or not, a control module and the like, wherein each finger is a tendon rope-torsion spring type multi-joint finger. The device has a function of automatically and quickly grabbing the object, and a grabbing process comprises four processes of energy storage opening of the fingers, detection of whether the fingers are opened in place or not, detection of whether the object is in place or not and instantaneous grabbing releasing; the device can be used for realizing quick grabbing; the object can be automatically grabbed after being detected to be in place; objects with different shapes and sizes can be adaptively grabbed; the device is compact in structure, the palm is large in size, and a grabbing space is large; the device is stable and accurate in transmission and high in transmission efficiency; and a plurality of joints of a plurality of fingers can be driven by only one motor, and the appearance and the actions of a human hand can be simulated by the device; and the device can be used for an anthropomorphic robot.
Owner:TSINGHUA UNIV
Detection device of surge protector
ActiveCN101930035AImprove detection accuracyRapid responseElectrical testingForce measurement by elastic gauge deformationBiomedical engineeringPressure sensor
The invention relates to a detection device of a surge protector, comprising pressure sensors, pressure deformation devices, detection circuits and a receiving device, wherein the pressure deformation devices are arranged between the pressure sensors and the surge protector to be detected; the detection circuits are arranged between the pressure sensors and the receiving device; and the pressure sensors acquire the information of the surge protector to be detected which is acquired by the pressure deformation devices and transmit the information to the receiving device via the detection circuits. The device is convenient to install, has high detection precision and sensitive response and can effectively reduce the fault points.
Owner:天津市中力防雷技术有限公司
Child paper diaper with urine detection function and trace element detection method
InactiveCN106093026ALong-term health status monitoringSimple structureTransmission systemsMaterial analysis by observing effect on chemical indicatorChild healthTrace element
The invention discloses a child paper diaper with a urine detection function. The child paper diaper comprises a urine isolating layer, an absorption core layer and an outer-layer paper diaper body from inside to outside; a urine detection device is arranged between the urine isolating layer and the absorption core layer; the urine isolating layer is provided with an uncovering end embedded into a clamping sleeve arranged in the absorption core layer; the urine detection device comprises a detection circuit and detection test paper; the detection test paper comprises the trace element detection test paper, the antibiotic detection test paper and the urine routine detection test paper and is formed by splicing a plurality of test paper with different detection items, and each color recognition block corresponds to a detection result of each test paper. The invention further discloses a trace element detection method. The child paper diaper is simple in structure and low in cost and can achieve the urine detection function to obtain child health information and conduct long-term healthy state monitoring on a child by being combined with a mobile terminal to be used.
Owner:BABY CARE DEV TECH CORP
Full-automatic glove counting and stacking machine
The invention provides a full-automatic glove counting and stacking machine, and belongs to the field of production devices of vinyl gloves, butyronitrile gloves and latex gloves. The full-automatic glove counting and stacking machine comprises a glove assembly conveying line (1), a plurality of hand moulds (2) are hung on the lower portion of the glove assembly conveying line (1), and gloves are arranged on the surfaces of the hand moulds (2) in a sleeved mode in the conveying process. The full-automatic glove counting and stacking machine is characterized in that a glove picking device (3) and a power device (5) are arranged below the glove assembly conveying line (1), a glove conveying table (4) with an inclined conveying face is arranged on one sides of the glove picking device (3) and the power device (5), the power device (5) drives the glove conveying table (4) and the glove picking device (3) to work at the same time, a detection device (6) is arranged at the output end of the glove conveying table (4), and the rear portion of the detection device (6) is connected with a glove storing table (7). The full-automatic glove counting and stacking machine is simple in structure, high in efficiency, free of cylinder control, convenient to maintain, and capable of achieving glove picking, detecting, conveying, and stacking functions.
Owner:ZIBO CHENGXUN AUTOMATION EQUIP
Automatic assembling machine for automobile cigar lighter
PendingCN110842554ARealize fully automatic assemblyQuality improvementAssembly machinesEngineeringStructural engineering
The invention provides an automatic assembling machine for an automobile cigar lighter. The automatic assembling machine comprises turning plate jigs which are distributed in annular arrays; a clamping sleeve assembling mechanism, a clamping sleeve ring assembling mechanism, a clamping sleeve cover assembling mechanism, a torsional spring and shaft assembling mechanism, an integrated assembling mechanism and a finished product discharging mechanism are arranged in a manner of surrounding the outer side of the turning plate jigs; the clamping sleeve assembling mechanism comprises a clamping sleeve feeding device, a clamping sleeve detecting device and a clamping sleeve manipulator; the clamping sleeve ring assembling mechanism comprises a clamping sleeve ring feeding device, a transfer station jig and a transfer assembling manipulator; the clamping sleeve cover assembling mechanism comprises a clamping sleeve cover feeding device and a transfer assembling device; the torsional spring and shaft assembling mechanism comprises a torsional spring and shaft feeding device, a torsional spring and shaft manipulator and a torsional spring and shaft press-mounting device; and the integratedassembling mechanism comprises a total assembly manipulator and a torsional shaping device. The automatic assembling machine can realize full-automatic assembly of a cigar lighter, is high in assemblyefficiency, also has a detection function and realizes high quality of an assembled finished product.
Owner:沈阳益川科技有限公司
Baby diaper having urine detection function and antibiotic detection method
InactiveCN106176054ASimple structureLow costMaterial analysis by observing effect on chemical indicatorHumidity sensorsTrace elementAbsorbent Pads
Owner:BABY CARE DEV TECH CORP
Surge protective device with detection function
InactiveCN101789593AAvoid interferenceWith protection functionVoltage/current isolationEmergency protective arrangements for limiting excess voltage/currentConfiguration selectionEngineering
The invention relates to a surge protective device with a detection function. A surge protective unit (1) and a sensor unit (2) are encapsulated in the same encapsulated shell and are arranged in a surge protector (12), the functions of surge protection and detection are achieved at the same time; the surge protective unit (1) and the sensor unit (2) have been subjected to parameter matching without configuration selection; a detection circuit on which the sensor unit (2) is positioned and a surge protective circuit on which the surge protective unit (1) is positioned are electrically isolated, thereby preventing the detection circuit and the sensor unit (2) from being intervened by surge current which is a magnetic field, being convenient to mount, effectively reducing the space and reducing fault points.
Owner:天津市中力防雷技术有限公司
Cell physiological information detection system and detection method
ActiveCN104419642AWith nanometer observationRealize the function of nano-manipulationBioreactor/fermenter combinationsBiological substance pretreatmentsInteraction interfaceContact force
The invention relates to a cell physiological information detection system and detection method based on planar patch clamp technique and robotization probe control technology. The cell physiological information detection system includes a planar patch clamp module and a nano manipulation robot module which are in connection; the planar patch clamp module is used for cell adsorption, sealing and membrane breaking; and the nano manipulation robot module is used to achieve nano observation and nano manipulation of cells. The cell physiological information detection method is as follows: a macro micro motion platform and a Z-direction nano scanner are controlled to drive a probe to achieve nanometer level displacement; a laser deflection signal is detected by a photoelectric sensor, and then fed back to a data processing and human-computer interaction interface to obtain probe contact force, and ion current synchronous detection can be achieved by an electrode and a signal amplifier. The cell physiological information detection system uses a scanning probe to apply pico-Newton to nano-Newton level supermicro mechanical force stimulation to the cell surface, and at the same time, uses the planar patch clamp to realize detection of currents of mechanically gated ion channels of cells.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
Amphibious robot
ActiveCN112744036AImprove stabilityWith detection functionAmphibious vehiclesWithdrawing sample devicesDrive shaftControl engineering
The invention provides an amphibious robot, and belongs to the technical field of robots. The technical problem that a robot is poor in stability and practicability when working in a polar region is solved. The amphibious robot comprises a rack; a driving shaft and a driven shaft are arranged at the two ends of the rack respectively; the two ends of the driving shaft are connected with first steering shafts, the two ends of the driven shaft are connected with second steering shafts, and tires are arranged at the ends of the first steering shafts and the ends of the second steering shafts; the rack is internally provided with a first motor, and the first motor is connected with a transmission shaft which can drive the driving shaft to rotate; a first propeller is arranged on the transmission shaft, a collecting box is fixedly arranged on the upper side of the rack, a camera and a collecting mechanical arm used for sampling are connected to the upper side of the rack, an air bag is arranged on the upper side of the rack, an air cushion is arranged on the lower side of the rack, and an eruption assembly is further connected to the driving shaft. According to the robot, an air bag, an air cushion, the four tires, the first steering shaft and the second steering shaft are arranged, the stability of the robot during working is improved, and the robot has the two functions of detection and collection and is high in practicability.
Owner:ZHEJIANG OCEAN UNIV
Detection-type locomotive lifting jack support head with weighing function
The invention relates to a detection-type locomotive lifting jack support head with a weighing function, comprising a support head body and a detection bearing device arranged on the support head body. The detection bearing device comprises a connection block, a bearing plate, a spring supporting plate, a spring, a mandril, a load detection limit switch and a weighing sensor. The weighing sensor is mounted on the support head body; the connection block is mounted on the weighing sensor; the bearing plate is arranged above the connection block; the bearing plate is connected with the spring supporting plate on the lower part of the bearing plate; the spring is mounted between the spring supporting plate and the support head body; the lower part of the bearing plate is connected with the mandril through a thread; and the load detection limit switch is mounted on the lateral side of the mandril. The detection-type locomotive lifting jack support head has the detection function. When out of load bearing, the bearing plate is supported by the spring so that a certain gap is formed between the bearing plate and a baffle plate. The initial state of a locomotive is used as the initial point when the whole locomotive is lifted so as to ensure the safety of the locomotive during repair. The invention has the weighing function of the whole locomotive and can save a great amount of money due to no purchase of the weighing device of the whole locomotive.
Owner:CRRC QINGDAO SIFANG ROLLING STOCK RES INST
Intelligent temperature controller applied to heating and ventilation charging and load optimizing energy saving system
InactiveCN103486650AVersatileReduce environmental pollutionLighting and heating apparatusSpace heating and ventilation detailsTraffic volumeControl function
The invention discloses an intelligent temperature controller applied to a heating and ventilation charging and load optimizing energy saving system. The temperature controller comprises a central control module, a temperature detection module, a humidity detection module, a network interface module, an output control module and a human traffic monitoring module, wherein the temperature detection module, the humidity detection module and the human traffic monitoring module are connected to the central control module respectively, the network interface module is connected to the central control module, and the central control module is used for outputting control signals to the output control module and controlling an executor to work through the output control module. The temperature controller disclosed by the invention has a detection function and a function of controlling a passage, so that the function is diverse. After the temperature controller is adopted, not only is great energy saving and economic benefit brought for states, heat consumers and heat-supply enterprises, but also an important function is played on reducing the pollution to the environment.
Owner:SHENZHEN GUANGNING IND CO LTD
Wheel type probe capable of detecting rail bottoms
InactiveCN106053611AWith detection functionWith detection abilityMaterial analysis using sonic/ultrasonic/infrasonic wavesTransducerEngineering
The invention provides a wheel type probe capable of detecting rail bottoms. The wheel type probe comprises a fixing module, a main 45-degree transducer, an auxiliary 45-degree transducer, a 0-degree transducer and a 70-degree transducer. The main 45-degree transducer, the auxiliary 45-degree transducer, the 0-degree transducer and the 70-degree transducer are fixed onto a wheel type probe body by the aid of the fixing module; the main 45-degree transducer is used for transmitting ultrasonic waves to rail waist regions and rail bottom regions and receiving ultrasonic waves reflected by the rail waist regions and the rail bottom regions; the auxiliary 45-degree transducer is used for receiving ultrasonic waves reflected by the rail bottom regions; the 0-degree transducer is used for perpendicularly transmitting ultrasonic waves to steel rail treads, receiving ultrasonic waves reflected by the steel rail treads, rail head regions, the rail waist regions and the rail bottom regions and monitoring states of the wheel type probe body; the 70-degree transducer is used for transmitting ultrasonic waves to the rail head regions and receiving ultrasonic waves reflected by the rail head regions.
Owner:CHINA ACADEMY OF RAILWAY SCI CORP LTD +2
Washing machine system with automatic laundry delivery
InactiveCN107815840AWith detection functionWith weight functionControl devices for washing apparatusIroning apparatusMicrocontrollerLaundry washing machine
The invention discloses a washing machine system with automatic laundry delivery and belongs to the technical field of washing machines, which automatically puts the laundry which is put on a laundrydelivery mechanism by users to a washing machine body, and grabs the washed laundry from the washing machine body and places it on a laundry collection mechanism. The system comprises microcontroller,the washing machine body, the laundry delivery mechanism, a laundry grabbing mechanism, the laundry collection mechanism, a communication module and an intelligent cell phone which is equipped with alaundry washing APP; the laundry collection mechanism is arranged above the washing machine body; the laundry delivery mechanism and the laundry collection mechanism are respectively installed at twosides of the laundry grabbing mechanism; the laundry delivery mechanism comprises a No.1 annular horizontal conveyer belt and multiple laundry storage cases which are fixed on the No.1 annular horizontal conveyer belt; the laundry collection mechanism comprises a No.2 annular horizontal conveyer belt and multiple laundry collection cases which are fixed on the No.2 annular horizontal conveyer belt; a control end of the washing machine body, a control end of the laundry delivery mechanism, a control end of the laundry grabbing mechanism, a control end of the laundry collection mechanism and acontrol end of the communication module are connected with the microcontroller.
Owner:浙江宏茂科技有限公司
Energy-saving wireless intelligent controlled temperature control system and resistance heating element
ActiveCN103941770AImprove real-time performanceImprove thermal conductivityTemperatue controlHeating element shapesLine sensorWireless
The invention discloses an energy-saving wireless intelligent controlled temperature control system and a resistance heating element. The temperature control system comprises a power supply module (1), a programmable central processor module (2), a temperature setting module (3), a temperature detecting module (4), a wireless sensor module (5), an energy-saving control module (6) and the resistance heating element (7); the central processor module (2) serves as the control core of the temperature control system, the other modules surround the temperature control system to transmit information and / or receive instructions, and real-time temperature adjustment and heating of the resistance heating element (7) can be achieved. In the energy-saving control, a silicon controllable frequency conversion control circuit or an energy-saving wireless sensor power supply is adopted to control the heating element. A wireless sensor is adopted in the aspect of temperature monitoring. A novel insulating structure is adopted for the resistance heating element. By means of the energy-saving wireless intelligent controlled temperature control system and the resistance heating element, the functions of detection, intelligent control and saving energy are achieved, and energy consumption is reduced. The temperature control system and the resistance heating element are suitable for electric water heaters and other environments for heating liquid, and are extremely high in safety.
Owner:北京暖立得热力设备有限公司
Detection-type locomotive lifting jack support head with weighing function
The invention relates to a detection-type locomotive lifting jack support head with a weighing function, comprising a support head body and a detection bearing device arranged on the support head body. The detection bearing device comprises a connection block, a bearing plate, a spring supporting plate, a spring, a mandril, a load detection limit switch and a weighing sensor. The weighing sensor is mounted on the support head body; the connection block is mounted on the weighing sensor; the bearing plate is arranged above the connection block; the bearing plate is connected with the spring supporting plate on the lower part of the bearing plate; the spring is mounted between the spring supporting plate and the support head body; the lower part of the bearing plate is connected with the mandril through a thread; and the load detection limit switch is mounted on the lateral side of the mandril. The detection-type locomotive lifting jack support head has the detection function. When out of load bearing, the bearing plate is supported by the spring so that a certain gap is formed between the bearing plate and a baffle plate. The initial state of a locomotive is used as the initial point when the whole locomotive is lifted so as to ensure the safety of the locomotive during repair. The invention has the weighing function of the whole locomotive and can save a great amount of money due to no purchase of the weighing device of the whole locomotive.
Owner:CRRC QINGDAO SIFANG ROLLING STOCK RES INST
Unmanned plane system and infrared remote control equipment for unmanned plane
InactiveCN106327854ASafe and reliable flight controlSimple and fast operationNon-electrical signal transmission systemsRemote controlControl signal
The invention discloses infrared remote control equipment for an unmanned plane. The infrared remote control equipment comprises an infrared emitting device, a track receiving device, a track recognition device and a first communication device, wherein the infrared emitting device is used for emitting infrared light; the track receiving device is used for receiving moving tracks input in a coverage region of the infrared light; the track recognition device is used for recognizing pre-defined moving tracks in the moving tracks and converting the moving tracks into a corresponding control signal; the first communication device is used for sending the control signal to the unmanned plane to realize the control on the unmanned plane. The infrared remote control equipment provided by the invention has the advantages that a wearable annular structure or a flat placing regular body structure can be worn; the infrared remote control equipment can be worn by a person or can be put on the horizontal plane; further, an infrared light can be emitted out to from the infrared covering region; the corresponding control signals are generated through obtaining the hand moving tracks of the human hand in the infrared covering region; then, the control signal is sent to the unmanned plane so as to control the flight of the unmanned machine, so that the control operation of the unmanned plane becomes more convenient.
Owner:BEIJING QIHOO TECH CO LTD +1
Bi-directional single fiber optical module and optical path detection method
ActiveCN102412892AShorten the time of operation and maintenance and alarmReduce operating costsMultiplex system selection arrangementsTransmission monitoring/testing/fault-measurement systemsOptical pathOptical pathlength
The invention discloses a bi-directional single fiber optical module and an optical path detection method. The optical path detection method is applied to the bi-directional single fiber optical module and comprises the following steps: after a sense command sent from an optical line terminal managing the optical module is received by an optical path detection interface on the optical module, transmitting the optical path detection light of wavelength different from the wavelengths of the service uplink light and the service downlink light of the optical line terminal; outputting the optical path detection light to an optical fiber interface, and receiving the reflected light of the optical path detection light transmitted from the optical fiber interface; after the reflected light is converted into an electrical signal, carrying out data processing to the electrical signal; and transmitting data obtained after processing to the optical line terminal via the optical path detection interface. The optical path detection method does not disturb normal service operation, the original equipment and light path detection characteristics are organically combined to satisfy the desire of operators that optical fiber faults can be detected with the traditional equipment, operation maintenance and alarm time is greatly shortened, and the operation cost of the operators is reduced.
Owner:ZTE CORP
Stable die punching machine with detecting function
ActiveCN108188834AWith detection functionAvoid wastingMeasurement/indication equipmentsMaintainance and safety accessoriesPunchingDrill bit
The invention relates to the technical field of die punching and discloses a stable die punching machine with a detecting function. The stable die punching machine with the detecting function comprises a machining chamber. The top of the machining chamber is fixedly provided with an adjusting box. An inner cavity of the adjusting box is fixedly provided with a moving block. The front face of the adjusting box is fixedly provided with a fixing bolt which fits with the moving block. The front face of the adjusting box is fixedly provided with a movable handle. The movable handle extends into theadjusting box to be fixedly connected with the moving block. The front face of the adjusting box is provided with a limiting groove which fits with the movable handle. According to the stable die punching machine with the detecting function, due to the fact that a detection bin is formed below the punching drill bit, when the depth of a drill hole of the punching drill bit is too large, a conductive sliding block is pushed to make contact with a transmission electrode, an indicator light is lightened, and therefore an operator can find that the machine breaks down, the problem is rapidly solved, the solving rate of the troubles of the device is greatly increased, and the problem that a die is excessively damaged by the punching machine, and consequently raw materials are wasted is avoided.
Owner:东营恒鑫机械有限公司
An air quality detector
InactiveCN107478769AIncrease the use of functionsFunction increaseSpace heating and ventilation safety systemsLighting and heating apparatusWireless transmissionBreather
An air quality detector is disclosed. The air quality detector includes a shell. The shell is provided with a display screen. A first induction button is displayed on the display screen. A plurality of sensors, a breather pipe and a draught fan are disposed in the shell. Gas is inhaled into the breather pipe through the draught fan, conveyed to the sensors and detected, and after detection is finished, the gas is conveyed outside the shell. Through touching the first induction button on the display screen, command information is transmitted to the sensors through the first induction button, and the sensors transmit detection data to the display screen. The sensors include a PM detection sensor, a coal gas detection sensor, an oxygen concentration detection sensor, a smoke detection sensor, a formaldehyde detection sensor and a humidity and temperature detection sensor. A second induction button is displayed on the display screen and is electrically connected to an inductor. The inductor can be connected to a home network wifi, and is connected to an air cleaner control terminal through wireless transmission. The air quality detector is allowed to have diversified functions and higher practicality.
Owner:ZHEJIANG LVDUN ENVIRONMENTAL PROTECTION TECH CO LTD
Home hands-free conversation system integrating illumination system and home hands-free conversation method
InactiveCN102131015ANo discomfortWill not missLighting elementsTelephonic communicationEmbedded systemLoudspeaker
The invention discloses a home hands-free conversation system integrating an illumination system and a home hands-free conversation method. The method comprises the following steps of: providing a plurality of illumination devices, wherein the illumination devices are respectively provided with a microphone and a loudspeaker; providing a detecting mechanism for detecting a specific illumination device corresponding to the position of a user; sending a predetermined notice ring by using the loudspeaker when a communication device receives an incoming signal; transmitting a sound transmitted by the communication device to the loudspeaker of the specific illumination device; and transmitting the sound received by the microphone of the specific illumination device to the communication device so as to perform communication.
Owner:KINPO ELECTRONICS
High-precision integrated explosion protection and detection device
ActiveCN108535299AReduce slowdownReduce noise interferenceMaterial analysis using wave/particle radiationEnergy absorptionExplosion protection
The invention discloses a high-precision integrated explosion protection and detection device, which is an integrated device for detecting and determining existence of an explosive by use of a instantgamma-ray neutron activation analysis technology and with an explosion protection function. The device consists of an explosion protection system, a neutron source item system, a sample detection system, an energy spectrum analysis system, a shielding protection system and a mechanical power system, wherein a neutron source is used for activating a characteristic gamma ray of a detected object, adetector is used for gamma ray collection and energy spectrum measurement, the explosion protection system has a relatively good energy absorption cushioning function, the shielding protection systemis used for implementing dose protection over the environment and a human body and reducing harms of neutrons to the environment and the human body, and the mechanical power system has a convenient measurement function. According to the device, a signal to noise ratio is used as a design and evaluation criterion of the device and the whole device is optimized and designed on the basis of a noveldevice evaluation and optimization method, so that the device is endowed with a relatively high signal to noise ratio and the measurement level of the device is improved; in addition, an explosion protection function and a detection function are organically combined, so that the device is high in safety and convenient to operate.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Button cell feeding device
PendingCN109455345AGuaranteed uptimeIncrease productivityPackaging automatic controlIndividual articlesProduction lineBiochemical engineering
The invention discloses a button cell feeding device. The button cell feeding device comprises an equipment support, and further comprises a material taking assembly used for grabbing trays and completing feed and a detection assembly used for completing cell detection in the feeding process. A cell sliding groove used for assisting in feeding is fixedly arranged on the equipment support. One endof the cell sliding groove is a feeding end, and the other end of the cell sliding groove is a discharging end. The discharging position of the material taking assembly is matched with the position ofthe feeding end of the cell sliding groove. The detection assembly is fixedly arranged on the cell sliding groove. According to the button cell feeding device, feeding operation of button cells is achieved in an automatic manner, the fluency of the whole feeding process is high, assembly equipment does not need to be shut down for waiting, continuous operating of a production line is guaranteed to the largest extent, and the production efficiency of production enterprises is improved. The button cell feeding device further has the detection function, unqualified products can be removed whilefeeding is achieved, and the quality of final machined finished products is effectively guaranteed.
Owner:IXMATION SUZHOU CO LTD
Rare earth europium coordination polymer having MnO4<-> detection function and preparation method thereof
ActiveCN110144050AGood choiceHigh sensitivityFluorescence/phosphorescenceOxygen atomMonoclinic crystal system
The invention discloses a rare earth europium coordination polymer having MnO4<-> detection function and a preparation method thereof. The chemical formula of the coordination polymer is [Eu(L)3(H2O)2]n. In the formula, L is a ligand, specifically minus monovalent negative ion of 3-methyl-4-cyanobenzoic acid. The coordination polymer belongs to the monoclinic system, P21 / c space group. One asymmetric unit includes an independent Eu<3+>, three L ligands and two coordinated H2O. Each Eu<3+> center is coordinated with nine oxygen atoms. The nine oxygen atoms are respectively from seven carboxylicgroups and two coordinated H2O in six L ligands. Adjacent Eu<3+> are bridged through the L ligand to form a chain coordination polymer. Excitation wavelength is 394 nm, emission wavelengths are 577 nm, 591 nm, 617 nm, 652 nm and 697 nm, and bright red light which can be observed by naked eyes is shown. The invention has the following beneficial effects: the coordination polymer provided by the invention has the MnO4<-> detection function, has good selectivity, high sensitivity and low limit of detection, and can simply, rapidly and accurately detect MnO4<-> in a water phase.
Owner:NORTHWEST UNIV
Distribution transformer monitoring alarm
InactiveCN108107303AMonitor temperature in real timeImprove the quality of power supplyCurrent/voltage measurementElectrical testingDistribution transformerAlarm device
The invention relates to the field of transformer monitoring, in particular to a distribution transformer monitoring alarm. The distribution transformer monitoring alarm can improve the quality of power supply and the response time of distribution transformer failure. The distribution transformer monitoring alarm comprises a temperature detection device, a voltage detection device and a leakage monitor. The temperature detection device, the leakage monitor and the voltage detection device are all connected to a monitoring alarm device. The leakage monitor includes a leakage protector and a leakage collector. The leakage protector is installed in the power supply circuit of a transformer to be detected, and the leakage collector is installed between the shell of the transformer to be detected and the ground.
Owner:沈阳元生鑫达科技有限公司
Water level and temperature sensor for water heaters
InactiveCN102384777AFunctionalWith detection functionThermometer detailsLevel indicators by floatsLower limitEngineering
The invention discloses a water level and temperature sensor for water heaters, which comprises an outer tube, a temperature sensor, a floater-guiding body, fixing nuts and a silicon rubber shim, wherein the temperature sensor is mounted on the lowest end of the outer tube, a magnetically controlled switch and signal wires are mounted in the outer tube, an upper limit snap spring, a lower limit snap spring and the floater-guiding body are sleeved on the outer tube, and the lower limit snap spring is mounted under the upper limit snap spring. The floater-guiding body is mounted between the lower limit snap spring and the upper limit snap spring, the magnetically controlled switch is arranged between the lower limit snap spring and the upper limit snap spring and close to the upper limit snap spring, and the fixing nuts and the silicon rubber shim are mounted on the periphery of the upper end of the outer tube. The water level and temperature sensor is integrated with a water level detection function and a water temperature detection function, and has the advantages of simple structure, high sensitivity, stable performance and long service life.
Owner:SHANGHAI NICHOLS ELECTRONICS TECH INC
Grinding machine with detection function
InactiveCN106625162AWith detection functionRealize the detection functionGrinding feed controlGrinding machinesTransmission channelEngineering
The invention discloses a grinding machine with a detection function. The grinding machine comprises a grinding machine bracket, a grinding machine power center, a grinding machine pedestal and a transmission channel, wherein two lower grinding head supporting columns, a lower optical detection camera and the grinding machine power center are arranged above the grinding machine pedestal in sequence; a lower transverse rod is arranged in the lower grinding head supporting columns; a lower connection rod is arranged above the lower transverse rod; a lower grinding head is arranged on the lower connection rod; the transmission channel is arranged above the lower grinding head; two upper grinding head supporting columns, an upper optical detection camera and a suction head are arranged above the transmission channel in sequence; an upper transverse rod is arranged in the upper grinding head supporting columns; an upper connection rod is arranged below the upper transverse rod; an upper grinding head is arranged below the upper connection rod; and a transmission belt is arranged on the transmission channel. The grinding machine capable of detecting the grinding effect, which is provided by the invention, realizes a grinding machine detection function, does not need manual detection, and can improve the efficiency and the product quality and reduce the cost.
Owner:CHANGSHU SHUANGYUE MACHINERY
Intelligent meteorological station for turnout snow melting system
PendingCN109683210AHigh measurement accuracyLarge measuring rangeRainfall/precipitation gaugesRail switchesElectricityTime information
The invention belongs to an intelligent meteorological station for a turnout snow melting system. The intelligent meteorological station is characterized by at least comprising a control unit (3), a rain and snow detection sensor (1), a wind speed sensor (5), a temperature sensor (6) and a humidity sensor (7); the rain and snow detection sensor (1), the wind speed sensor (5), the temperature sensor (6) and the humidity sensor (7) are electrically connected with interfaces of the control unit (3) respectively; the control unit (3) is fixed in a control box (2); the control box (2) is fixed in the middle of a supporting rod body (8); the rain and snow detection sensor (1) and the wind speed sensor (5) are fixed to the supporting rod body (8) separately; the temperature sensor (6) is fixed outside the control box (2). The intelligent meteorological station for the turnout snow melting system is used for information transmission and control over a heating output loop of an on-site snow melting control cabinet through a communication network according to detected and collected local area environment real-time information.
Owner:XIAN RAILWAY SIGNAL
Comprehensive antioxidant cosmetic composition and preparation method thereof
InactiveCN111494300AAvoid damageWith detection functionCosmetic preparationsToilet preparationsBiotechnologyLactic acid bacterium
The invention discloses a comprehensive antioxidant cosmetic composition and a preparation method thereof. The cosmetic composition comprises the following components by mass percentage: 0.01-10% of abifida ferment lysate, 0.01-2% of a lactic acid bacteria fermentation product, 0.01-2% of a cysteinyl oligomeric proanthocyanidine / procyanidine inclusion, 0.01-10% of a myrothamnus flabellifolia leaf / stem extract, and 86-99.6% of a cosmetic auxiliary material matrix. The invention has the characteristics that: directed at an oxidation formation mechanism, the composition improves the self resistance and repair capability of skin, maintains microbial flora on the surface of the skin, activates an endogenous antioxidant enzyme activity system of the skin, and directionally removes free radicalsby using the inclusion to achieve a safe, effective and comprehensive antioxidant effect.
Owner:SHANGHAI NEW COGI COSMETIC
electrical connector
ActiveCN103414040BWith detection functionMaster the docking progressCoupling contact membersElectricityButt joint
The invention provides an electric connector. The electric connector comprises a body, a shell, a plurality of terminals and a detecting terminal. The body is provided with a tongue-shaped plate which stretches forwards, and the shell covers the body. The terminals are arranged on the body, and each terminal is provided with a contact part which is exposed to one side of the tongue-shaped plate. The detecting terminal is arranged on the body and provided with a detecting part which is exposed to the other side of the tongue-shaped plate, and the one side and the other side of the tongue-shaped plate are perpendicularly arranged. When the tongue-shaped plate is in butt joint with another electric connector, the detecting part can judge the butt joint state of another electric connector and the tongue-shaped plate, a user can conveniently master the butt joint progress of another electric connector and the tongue-shaped plate, and the plug-in state can be automatically detected.
Owner:ZHENGDE CONNECTOR DONGGUAN
Small-power isolation DC-DC power source
InactiveCN103490612AWith detection functionEasy to useDc-dc conversionElectric variable regulationCurrent limitingFull bridge
The invention discloses a small-power isolation DC-DC power source which comprises an input end, a current limiting circuit, a full-bridge rectification circuit, a voltage stabilizing circuit and an output end. The output end is electrically connected with a protection circuit, a state detection circuit is electrically connected between the input end and the output end, and the input end is connected with an input filter circuit. Therefore, the small-power isolation DC-DC power source has a detection function and is safe, reliable, and convenient to use, and automatic adjusting is realized.
Owner:江苏能动电子科技有限公司
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