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30results about How to "Convenient for later research" patented technology
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Sampling module and outdoor water quality monitoring device thereof
InactiveCN110687267ARealize automatic collectionReal-time automatic monitoringWithdrawing sample devicesTesting waterWater qualityEnvironmental engineering
The invention relates to a sampling module and an outdoor water quality monitoring device thereof. The sampling module comprises a sampling support, which is fixedly arranged on the top surface of a second partition plate and located between a first partition plate and the second partition plate. A water diversion ring is fixed in the sampling support; a drainage groove is formed in the inner sideof the water diversion ring, and the inner side of the water diversion ring is provided with a switching disc in a sealed and circumference manner. A first drainage channel and a second drainage channel are formed in the inner side of the switching disc; one end of the second drainage channel communicates with the top of the first drainage channel; the other end of the second drainage channel runs through the switching disc; the first drainage channel and the switching disc are coaxial, and the bottom of the first drainage channel and the top of a water conduit are assembled in a circumferentially-rotating and sealed mode; the water conduit is internally of a hollow drainage inner pipe; the bottom of the drainage inner pipe communicates with one end of a drainage pipe and one end of a water inlet pipe; the other end of the drainage pipe is led out of a housing and is lower than the lowest positions of the bottom plate and the drainage inner pipe; the other end of the water inlet pipeis sequentially communicated with a first one-way valve and a water pump and then, communicated with a water inlet head; and one side of the water inlet head is communicated with the water inlet pipe.
Owner:CHONGQING YIXI BRAND PLANNING CO LTD
GNSS IF signal numeralization collecting device for satellite positioning
InactiveCN101231335AStable and error-free collectionSmooth transmissionBeacon systems using radio wavesUSBData transmission
The invention relates to a GNSS intermediate frequency signal digital acquisition device for satellite positioning with accurate acquisition, stable data transmission and good compatibility. The device comprises a radio frequency module, a sampling module, an FPGA control module, a buffer module, a transmission module and a computer, wherein the radio frequency module, the sampling module, the FPGA control module, the transmission module and the computer are sequentially connected, and the FPGA module is also connected with the buffer module; the sampling module is used for sampling analog intermediate frequency signals output from the radio frequency module and outputting digital intermediate frequency signals; the buffer module is used for receiving the digital intermediate frequency signals under the control of the FPGA control module and buffering the digital intermediate frequency signals output from the sampling module; the transmission module is used for reading data from the buffering module and transmitting data to the computer via an USB bus; and the FPGA control module is used for controlling the data transmission of the transmission module.
Owner:BEIJING JIAOTONG UNIV
A surface obstacle removing device of slide rail for mine
InactiveCN109267531AReasonable structureGuaranteed normal operationRailway cleaningDrive wheelEngineering
The invention discloses a surface obstacle removing device of slide rail for mine which specifically, comprises an obstacle removing vehicle, a track main body which cooperates with the operation ofthe obstacle removing vehicle and a barrier removing plate which is used for removing obstacles of the track main body; the vehicle comprises two sets of driving wheels as drive and two sets of drivenwheels as auxiliary wheels, the barrier clearing vehicle is connected with a barrier clearing plate through a plurality of cushion springs arranged in a rectangular array along the advancing direction of the track main body, the bottom end of the baffle plate is configured with an arc plate along the advancing direction of the track main body. The bottom surface of the arc plate is hinged with asteel brush corresponding to the position of the bottom rail main body, and a pedal is formed at the bottom end of the rear part of the wreck clearing vehicle. The pedal is connected with a top coverthrough two sets of second support bars and two sets of first support bars arranged on the wreck clearing vehicle, and the top cover is provided with a recording device. The surface obstacle removingdevice of slide rail for mine has reasonable structure, effectively removes obstacles on the track and maintains the operation of the mine car, which has high practical value.
Owner:江苏冠开实业发展有限公司
Multifunctional E-government system with identity recognition function
InactiveCN102810188AImprove service qualityImprove satisfactionCharacter and pattern recognitionOffice automationHuman bodyProximity sensor
The invention relates to a multifunctional E-government (Electronic-government) system with an identity recognition function, which comprises a casing, a touch screen, a camera, an identifying scanner, a telephone, a proximity sensor and a host computer service identifier, wherein the touch screen is arranged on the casing; the camera is arranged on the casing; the identifying scanner is arranged on the casing; the telephone is arranged on the casing; the proximity sensor is arranged on the casing; by adopting the proximity sensor, a complete machine is in a standby state when a human body is far away from the multifunctional E-government system; the identifying scanner is arranged, so that an identity card or finger-prints can be identified and scanned and then are compared with data collected in a database so as to identify the true-false identity of a client, and the authenticity of complaints or petitioning can be improved; a video is combined with a sound recording, so that government situations can be saved effectively in time and are convenient for subsequent investigation; in addition, service attitude evaluation is arranged on a host computer, so that the service quality of a government and a public security department to people and the satisfaction degree of people can be improved.
Owner:NANTONG DDB ADVERTISEMENT
Cleaning mechanism and outdoor water quality monitoring device thereof
InactiveCN110780053AReduce manual sampling frequencyConducive to water quality protectionWithdrawing sample devicesTesting waterElectric machineryBristle
The invention discloses a cleaning mechanism and an outdoor water quality monitoring device thereof. The cleaning mechanism comprises a sweeping motor and a sweeping brush. The sweeping motor is mounted on a first partition plate, the sweeping output shaft of the sweeping motor penetrates the first partition plate and then is fixedly assembled with a first gear, the first gear and a second gear are in meshing transmission, the second gear is fixed to a sweeping cylinder in a sleeving mode, the other end of the sweeping cylinder penetrates a second partition plate, a third partition plate and abottom plate and then can be circumferentially and rotationally assembled with a supporting plate, and the sweeping cylinder further sleeves a guide cylinder and can circumferentially rotate relativeto the guide cylinder; the sweeping cylinder is in circumferential rotation and sealed assembly with the first partition plate and the second partition plate, and reciprocating threads are arranged on the portion, located between the third partition plate and the supporting plate, of the sweeping cylinder; the reciprocating threads and reciprocating protrusions are clamped and assembled in a sliding mode, and the reciprocating protrusions are arranged on the inner side of a magnet ring; the magnet ring is fixed to the top face of a scrubbing ring, countless first bristles are fixed to the outer wall of the scrubbing ring, and the first bristles can be tightly attached to the outer walls of probes.
Owner:CHONGQING YIXI BRAND PLANNING CO LTD
Composite lithium metal negative electrode material and preparation method thereof
ActiveCN111816836AEvenly distributedSuppress generationElectrode melt handlingLi-accumulatorsMetallic lithiumAlloy
The invention discloses a composite lithium metal negative electrode material and a preparation method thereof. The preparation method comprises the following steps: in the inert atmosphere, adding metal lithium and other metal into an alloy smelting furnace to be smelted; keeping the temperature unchanged, and adding an electric field with a certain intensity into the smelting furnace to make elements in the molten liquid uniformly distributed to obtain a first molten liquid; adding an Mxene material into the first molten liquid; continuously keeping the temperature and the voltage unchangedfor 1-5 hours to obtain a second molten liquid; pouring the second molten liquid into a mold, cooling to room temperature, keeping the mold in the magnetic field, and cooling to obtain a composite metal lithium plate; and molding the metal lithium plate to obtain a composite metal lithium strip with controllable thickness. According to the prepared composite negative electrode material, the rate capability is remarkably improved, the cycle life is remarkably prolonged, and the lithium dendritic crystal problem is obviously improved, so that the safety performance of a battery is greatly improved.
Owner:SICHUAN PANOVASIC TECH
Lobster breeding feeding management system based on internet of things
InactiveCN108967290AGuaranteed normal growthConvenient for later researchClimate change adaptationPisciculture and aquariaNormal growthEngineering
The invention discloses a lobster breeding feeding management system based on an internet of things. The lobster breeding feeding management system is characterized by comprising a data transmission network consisting of a terminal node, a coordinator and a plurality of routers, wherein the coordinator is in communication connection with the terminal node, and the routers are distributed in areasof a livestock farm. A control node compares real-time feeding capacity data with a threshold value, a feeder is turned on when the real-time feeding capacity data are larger than the threshold value,otherwise, the feeder is turned off, and the control node collects characteristic parameters of an environment and transmits the characteristic parameters to a sensor module. The intelligent feedingand data management system based on a lobster breeding system can accurately control the feeding dose of lobsters in the whole process lobster, normal growth of the lobsters is ensured, feeding data can be controlled and recorded in real time by background data management software, and later research is facilitated.
Owner:合肥恒益生态农业科技有限公司
Connector applied to oil circuit transmission in motor vehicle
The invention provides a connector applied to oil circuit transmission in a motor vehicle. The connector comprises a male joint and a female joint, wherein the male joint is fixedly connected with the female joint through a locking fastener; the male joint is a hollow conduit; the male joint is formed by integrally connecting a male connecting tube, a first annular bump, a second annular bump, a third annular bump and a first hose connecting part in sequence; a clamping groove which can be matched with the locking fastener is formed between the first annular bump and the second annular bump. In the connector, the locking fastener designed with a symmetric structure is adopted, so that mounting time consumed by adjustment of an existing self-locking device or the locking fastener in a forward direction and a backward direction is saved, namely, the cost is lowered, the assembling / disassembling efficiency is increased, and the performance of the locking fastener is ensured; meanwhile, the locking fastener is applied to the connector applied to the oil circuit transmission in the motor vehicle, so that the airtightness and stability of the connector applied to the oil circuit transmission in the motor vehicle are ensured.
Owner:大厂回族自治县东进自动化设备有限公司
Device and method for standardized tracing of parts of pain and pressing pain of knee joints
ActiveCN111466880AFit tightlyConvenient for later researchDiagnostic recording/measuringSensorsPainful jointsKnee Joint
The invention relates to a device and method for standardized tracing of parts of pain and pressing pain of knee joints. The device includes a knee joint model, a transparent model shell and a round sticker, wherein the knee joint model has appearance and size similar to the appearance and size of a real human knee joint, the transparent model shell is of a hollow structure with certain elasticity, and has appearance the same as the appearance of the knee joint model, and the inner wall of the transparent model shell conforms to the outer wall of the knee joint model; and meshed divisional grids are arranged on the surface of the transparent model shell, each of the divisional grids is marked with a unique number, and the transparent model shell penetrates the surface of the knee joint model through a hollow structure. The device has the advantages that positions, distribution ranges and distribution rules of ending pressing pain of the knee joints of patients with knee arthritis can be described and recorded in a standardized mode, later study and treatment plan making can be carried out by the medical staff conveniently, and the curative effect is ensured.
Owner:SHUGUANG HOSPITAL AFFILIATED WITH SHANGHAI UNIV OF T C M
Connector of intelligent motor vehicle
The present invention proposes a connector for an intelligent motor vehicle, which includes a female joint and a male joint, and the male joint is fixedly connected to the female joint through two rotating fastening parts hinged on the female joint; the two rotating fastening parts It is centrally symmetrical; the male connector is a hollow conduit, which is sequentially connected by a male connecting pipe, a first annular protrusion, a second annular protrusion and a first hose connection part; in the first Between the annular protrusion and the second annular protrusion, there is a snap-fit part that can cooperate with the rotary fastener; two rotational fasteners with a centrally symmetrical structure design are used, which avoids the need for existing self-locking devices or locking The installation time spent on the adjustment of the fastener in the forward or reverse direction, that is, while reducing the cost and improving the efficiency of installation / disassembly, it also ensures the performance of the rotary fastener in the present invention; at the same time, the rotary fastener It is applied to the connector of the intelligent motor vehicle to ensure the sealing and stability of the connector of the intelligent motor vehicle.
Owner:胡梁嘉
Data processing method of mountain area highway road test signal detection system
InactiveCN106228811AConvenient for later researchImprove collection efficiencyDetection of traffic movementProcess moduleGps receiver
Owner:XIAN AERONAUTICAL UNIV
Cell preserving fluid and preparation method
InactiveCN111226912AReduce breakage rateConvenient for later researchDead animal preservationUltraviolet lightsVitamin
The invention discloses a cell preserving fluid and a preparation method thereof. The cell preserving fluid comprises glucose, vitamins, amino acids, sodium chloride, methanol, albumin, phosphate, glycerin, heparin, hyaluronic acid and additives. The mass parts of the added glucose, the vitamin, the amino acid, the sodium chloride, the methanol, the albumin, the phosphate, the glycerol, the heparin, the hyaluronic acid and the additive are respectively 15% of glucose, 2% of vitamin, 3% of amino acid, 60% of sodium chloride, 5% of methanol, 3% of albumin, 3% of phosphate, 3% of glycerol, 3% ofheparin, 3% of hyaluronic acid and 1% of additive; the preparation method comprises the following steps: weighing glucose, vitamins, amino acids, sodium chloride, methanol, albumin, phosphate, glycerol, heparin, hyaluronic acid and additives in parts by mass, adding into a beaker, stirring and mixing on a magnetic stirrer for 30 minutes, and sterilizing the stirred mixed solution under an ultraviolet lamp for 15 minutes to obtain the cell preservation fluid. According to the invention, cells can be preserved for a long time, and the survival rate is high.
Owner:深圳市天大生物医疗器械有限公司
Stop mechanism and outdoor water quality monitoring device
InactiveCN110780052ARealize automatic collectionReal-time automatic monitoringWithdrawing sample devicesTesting waterRatchetWater quality
The invention discloses a stop mechanism and an outdoor water quality monitoring device. The stop mechanism is used for unidirectional locking of a second reel, and the stop mechanism comprises a ratchet wheel, the ratchet wheel is coaxially installed and fixed on a fourth reel, and the ratchet wheel is provided with countless tooth grooves; the tooth grooves can be clamped and assembled with oneend of the ratchet wheel; a first hinge block and a second hinge block are respectively arranged on the ratchet wheel, a first hinge pin is installed on the first hinge block, the second hinge block is hinged to the side wall of a stop installation groove in a stop sliding block through a third hinge pin, the first hinge pin is assembled and fixed to one end of a first compression spring, the other end of the first compression spring is assembled and fixed to a second hinge pin, and the second hinge pin is hinged to the inner wall of the stop installation groove; stop sliding strips are arranged on the two sides of the stop sliding block respectively, are clamped with stop sliding grooves formed in the sliding base and can be assembled in a sliding mode; and the sliding base is fixed to afirst partition plate. According to the invention, basic water quality data can be automatically collected, and the collected data is sent to the terminal in real time in a wireless manner.
Owner:CHONGQING YIXI BRAND PLANNING CO LTD
Simple indoor atmospheric pollen collector and pollen processing method thereof
PendingCN114208502AImprove collection efficiencyIncrease the spatial scaleHarvestersEngineeringElectron microscope
The invention discloses a simple indoor atmospheric pollen collector which comprises a conical rain shelter, a detachable supporting column, a ventilator, an air inlet frustum, a supporting frustum and a collecting barrel. The supporting frustum is installed in the collecting barrel, the collecting barrel is divided into an upper part and a lower part by the supporting frustum, the air inlet frustum is of a funnel-shaped structure and is inserted into the supporting frustum, the ventilating fan is installed on the air inlet frustum and located in the collecting barrel, and the conical rain shelter is installed above the collecting barrel through the detachable supporting column. And a gap is formed between the conical rain shelter and the collecting barrel. The pollen collection efficiency is greatly improved, and the spatial scale of pollen collection is improved; however, collection in sunny days is recommended; after pollen treatment, observation and scanning are more convenient, optical microscope observation is facilitated, electron microscope scanning is not affected, and later research is facilitated.
Owner:NANTONG UNIVERSITY
Intelligent female joint applied to connector of intelligent motor vehicle
InactiveCN107387907AGuaranteed performanceAvoid installation timePipe couplingsPipeline systemsEngineeringFastener
The present invention proposes a smart female joint used in a connector of an intelligent motor vehicle. The hose connection part is integrally connected; the two rotating fastening parts are centrally symmetrical; a hollow conduit for embedding the male connecting pipe on the male connector is provided in the smart female connector, and the hollow conduit runs through the snap joint part, the female connector in turn. The middle part of the joint and the second hose connection part; the smart female joint adopts two rotating fasteners with a centrally symmetrical structure design, which avoids the adjustment of the existing self-locking device or locking fastener in the forward or reverse direction. It consumes installation time, that is, while reducing costs and improving installation / disassembly efficiency, it also ensures the performance of the rotary fastener in the present invention; The female joint ensures the sealing and stability of the connector of the intelligent motor vehicle.
Owner:胡梁嘉
A tumor specimen collection device for surgical operation
ActiveCN108272475BEasy to operateImprove sealingSurgical needlesVaccination/ovulation diagnosticsSurgical operationStraw
The invention discloses a surgical tumor specimen collecting device. The device comprises straw, a circular suction cup is arranged at the end of the straw, adjusting rods are arranged on the upper and lower sides of the suction cup and can adjust the diameter of the suction cup, the inside of the suction cup is provided with a liquid suction pipe and a specimen grabbing pipe, the liquid suction pipe and the specimen grabbing pipe both penetrate a piston rod in the straw, the head of the liquid suction pipe is provided with a liquid suction needle located in the suction cup, the head of the specimen grasping pipe is provided with a specimen grabbing hook located in the suction cup, the inside of the specimen grabbing pipe is further provided with a cover plate capable of extending the specimen grabbing pipe to cover the specimen grabbing hook, the other side of the cover plate is provided with an operation rod extending outside the specimen grabbing pipe, the bottom of the straw is provided with a first recovery portion and a second recovery portion which are communicated with the straw, and the first recovery portion is located at the front end of the second recovery portion. Thedevice achieves rapidly tumor tissue collecting and vacuum collecting to prevent the contamination problem in the collection process and transportation process, and the collected amount is relativelylarger, which is convenient for later researches.
Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV
Device for researching irradiation effect of semiconductor electronic material
ActiveCN114792575AEase of accuracyProtrusion does not affectIrradiation devicesPhysicsElectronic materials
The invention discloses a semiconductor electronic material irradiation effect research device which comprises an irradiation box, a box cover is hinged to the upper end face of the irradiation box, a radiation source is fixedly connected to the side wall of the inner surface of the irradiation box, a uniform distribution mechanism is fixedly installed in the irradiation box, and a protection assembly is arranged on the uniform distribution mechanism. The uniform distribution mechanism comprises a motor, a base, a telescopic rod, a storage table and a C-shaped semicircular plate, the motor is fixedly connected to the center of the bottom of the inner surface of the irradiation box, and when the storage table rotates, the design that a limiting block extends into a flat circular groove enables the storage table to rotate stably; after the circular semiconductor electronic material completely extends into the C-shaped semicircular plate, the C-shaped arc plate is not limited by the circular semiconductor electronic material and is reset under the action of the transmission spring, so that the circular semiconductor electronic material is limited by the C-shaped arc plate, and the circular semiconductor electronic material is difficult to separate from the C-shaped semicircular plate in the rotating process; therefore, the research can be smoothly and safely carried out.
Owner:邳州市安达电子有限公司
Pipeline Connectors Applied to Self-driving Automobiles
Owner:南京民光油管有限公司
Field archaeological excavation instant protection platform
PendingCN114689121AAvoid destructionFast responseTelevision system detailsMeasurement devicesNitrogen gasEnvironmental geology
The invention discloses a field archaeological excavation instant protection platform, and belongs to the technical field of archaeological equipment. The field archaeological excavation immediate protection platform comprises a sealed cabin and a nitrogen filling device, and further comprises an electric sliding rail mechanism arranged at the top of the sealed cabin; the mounting plate and the bearing are connected to the electric sliding rail mechanism, and the mounting plate is connected with a power device; the camera is mounted on the upper end surface of the mounting plate; the hook is fixedly connected to the lower end face of the mounting plate; the hanging basket is hung on the hook; the clamping hook mechanism is arranged at the cabin door of the sealed cabin and is used for clamping the hanging basket; and the controller is electrically connected with the electric sliding rail mechanism, the power device and the camera, and the controller is electrically connected with a display and a power supply device. According to the field archaeological excavation instant protection platform, real-time photographing and camera shooting can be carried out on an excavation site, some traces and fragments on the excavation site can be prevented from being abandoned as surface soil, and when the surface soil is transferred, archaeological personnel can carry out later-stage research conveniently.
Owner:三门峡市文物考古研究所
Full-automatic air microorganism sampler
InactiveCN113337394AEasy to separateCollect thoroughlyBioreactor/fermenter combinationsBiological substance pretreatmentsMicroorganismEnvironmental engineering
The invention provides a full-automatic air microorganism sampler, and relates to the technical field of microorganism sampling. The air microorganism sampler device comprises a main machine, an air inlet is fixedly formed in the side, close to the upper end, of the front end face of the main machine, the outer end of the air inlet is fixedly sleeved with a connecting pipe, the side, away from the air inlet, of the connecting pipe is fixedly sleeved with an air outlet, and the side, away from the connecting pipe, of the air outlet is fixedly connected with a collecting device. A collecting head is fixedly connected to the side, away from the air outlet, of the collecting device, reset springs are arranged at the upper end and the lower end of the collecting head, one sides of the two reset springs are fixedly connected to the collecting device, and fixing blocks are fixedly connected to the sides, away from the collecting device, of the reset springs; the side, away from the reset spring, of the fixing block is rotationally connected with a hanging rod. The full-automatic air microorganism sampler provided by the invention is simple to operate, light and handy in structure, and capable of effectively collecting microorganisms in air and facilitating later research.
Owner:张秀丽
A pipeline connector used in smart cars
ActiveCN106352182BGuaranteed performanceAvoid installation timePipe couplingsPipeline systemsEngineeringSymmetric structure
Owner:城建重工(唐山曹妃甸)新能源汽车科技有限公司
Water sample collecting device
InactiveCN109425508AConvenient for later researchEasy to operateWithdrawing sample devicesDisplay deviceBottle
The invention discloses a water sample collecting device, and relates to the field of water sample collection, especially to the improvement of a water sample collecting device. The water sample collecting device can collect multiple water samples at one time without cross-contamination, is short in sampling time and can display sampling depth. The water sample collecting device includes a collection bottle body. The inside of the collection bottle body is separated into multiple closed water sample bins. The bottom of each water sample bin is provided with a water inlet. A water inlet controldevice is arranged on each water inlet. The top of each water sample bin is provided with a gas outlet. A one-way valve is arranged on each gas outlet. The water sample collecting device also includes a water depth display device. The water depth display device communicates with the gas outlets. Even if the water sample collection bottle is lifted out of a water surface, the water samples cannotleak out.
Owner:韩笑
A connector applied to oil circuit transmission in motor vehicles
The invention provides a connector applied to oil circuit transmission in a motor vehicle. The connector comprises a male joint and a female joint, wherein the male joint is fixedly connected with the female joint through a locking fastener; the male joint is a hollow conduit; the male joint is formed by integrally connecting a male connecting tube, a first annular bump, a second annular bump, a third annular bump and a first hose connecting part in sequence; a clamping groove which can be matched with the locking fastener is formed between the first annular bump and the second annular bump. In the connector, the locking fastener designed with a symmetric structure is adopted, so that mounting time consumed by adjustment of an existing self-locking device or the locking fastener in a forward direction and a backward direction is saved, namely, the cost is lowered, the assembling / disassembling efficiency is increased, and the performance of the locking fastener is ensured; meanwhile, the locking fastener is applied to the connector applied to the oil circuit transmission in the motor vehicle, so that the airtightness and stability of the connector applied to the oil circuit transmission in the motor vehicle are ensured.
Owner:大厂回族自治县东进自动化设备有限公司
Pipeline connector for intelligent automobile
ActiveCN106352182AEnsure stabilityRealize the packagePipe couplingsPipeline systemsEngineeringSymmetric structure
The invention belongs to the technical field of intelligent automobilepart connectors, and particularly provides a pipeline connector for an intelligent automobile. The pipeline connector for the intelligent automobile comprises a male joint and a female joint. The male joint is fixedly connected with the female joint through an elastic lock fastener and is a hollow duct. The male joint is formed by the connection of a male connection tube, a first annular bulge, a second annular bulge and a first hosepipe connection portion as a whole. A clamping groove is formed between the first annular bulge and the second annular bulge, and is matched with the elastic lock fastener. According to the pipeline connector for the intelligent automobile, the elastic lock fastener of a symmetric structure is adopted, so as to prevent that the installation time taken byadjusting the existing self-lock equipment or lock fastener in a forward direction or a reverse direction. Accordingly, the cost is reduced and the efficiency is improved, the performance of the elastic lock fastener is ensured. The elastic lock fastener is applied in the pipeline connector for the intelligent automobile, so that the sealing performance and stability of the pipeline connector for the intelligent automobile are ensured.
Owner:城建重工(唐山曹妃甸)新能源汽车科技有限公司
A pipeline connector applied to hybrid electric vehicles
Owner:南京好世通电气有限公司
A kind of composite lithium metal negative electrode material and preparation method thereof
ActiveCN111816836BEvenly distributedSuppress generationElectrode melt handlingLi-accumulatorsMetallic lithiumElectrical battery
The invention discloses a composite lithium metal negative electrode material and a preparation method thereof, comprising the following steps: adding metal lithium and other metals into an alloy melting furnace for melting under an inert atmosphere; keeping the temperature unchanged, and applying an electric field of a certain strength to In the smelting furnace, the elements in the molten liquid are uniformly distributed to obtain the first molten liquid; the Mxene material is added to the first molten liquid; the temperature and voltage are kept unchanged for 1 to 5 hours to obtain the second molten liquid; The second molten liquid is poured into a mold and cooled to room temperature, the mold is placed in a magnetic field, and a composite metal lithium plate is obtained after cooling; the metal lithium plate is shaped to obtain a composite metal lithium strip with a controllable thickness. The prepared composite negative electrode material significantly improves its rate performance and cycle life, and significantly improves the lithium dendrite problem, resulting in a significant improvement in the safety performance of the battery.
Owner:SICHUAN PANOVASIC TECH
Mountain area highway road test signal detection system
InactiveCN106297286AConvenient for later researchImprove collection efficiencyDetection of traffic movementGps receiverEngineering
The invention discloses a mountain area highway road test signal detection system, and the system comprises a road test signal collector, a counter, a GPS receiver, and a vehicle-mounted industrial control computer. The road test signal collector, the counter and the GPS receiver are respectively in wired or wireless connection with the vehicle-mounted industrial control computer through a data communication line or a wireless communication network. The road test signal collector is used for collecting various needed road test signals, and the road test signal collector can collect one or more types of signals, and can be configured according to the needs. The counter is used for counting the number of groups of signals collected by the road test signal collector, and facilitates the subsequent calculation. The GPS receiver is used for receiving elevation data. The interior of the vehicle-mounted industrial control computer is provided with a data analysis processing module in an integrated manner. The system is high in data processing efficiency, effectively reduces the personal errors, is high in accuracy of obtained data, and saves the manpower and human resources.
Owner:XIAN AERONAUTICAL UNIV
A pipeline connector applied to unmanned vehicles
Owner:南京民光油管有限公司
System for synchronously acquiring biomechanical data by mouse
PendingCN111708302AEasy to useEasy to operateProgramme controlTelevision system detailsComputer hardwareTransceiver
The invention provides a mouse synchronous collection biomechanical data system, relates to the field of biomechanics, and adopts a mouse one-key control system to operate synchronously, and the system operates in a software and hardware combined mode. A mouse is clicked in an artificial physical mode, and the mouse receives an artificial instruction and sends a further instruction to a photoelectric transceiver, so that synchronous operation of the biomechanical motion data acquisition equipment is realized. In the operation process of the acquisition equipment, the acquired motion data is uniformly stored in the memory. The alarm system compares the time of the collected biological motion data, gives a prompt when the time comparison result is not synchronous, and gives a prompt when thedata entry of the biomechanical collection equipment is interrupted, thereby facilitating the later data collection accuracy. The system aims to provide a mouse for synchronously acquiring biokinematics data through one-key control, is convenient for a user to use, and improves the utilization rate of the system.
Owner:吴松林
A bird hatching and brooding test equipment
ActiveCN108739514BGuaranteed cleanlinessCause harmBird housingsPoultry incubationAir filterFresh air
The invention relates to bird hatching and brooding test equipment. The equipment is arranged in a box body, the inside of the box body is divided into a hatching box and a brooding box, LED lamps, air humidifying tubes and auxiliary fans are arranged above the hatching box and the brooding box, air humidification pipes are connected with humidifiers, the hatching box and the brooding box are internally provided with cameras and temperature and humidity recording and detecting machines, an openable air inlet and an air outlet are formed in the box body, primary air filters are arranged at theair inlet and the air outlet, and a heating plate and a main fan are arranged at the air inlet for heating fresh air and conveying to the hatching and brooding box. Compared with the prior art, the equipment strictly satisfies the requirements of temperature, humidity and illumination in tests. The detecting machine and a control panel can quickly record and export various data in the equipment, and a camera function is used for recording the process of bird egg hatching and birdling growth. While the test requirements are ensured, all data is recorded to facilitate data analyses and researches in the later stage.
Owner:SHANGHAI RES INST OF CHEM IND
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