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246results about How to "Exercise practical ability" patented technology
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Blockly and Raspberry Pi-based online graphical programming system and usage method thereof
ActiveCN110362299AExercise practical abilityImprove the display effectVisual/graphical programmingTeaching apparatusProgramming languageDisplay device
The invention belongs to the field of programming teaching in middle and primary schools, and relates to artificial intelligence and maker teaching, in particular to a Blockly and Raspberry Pi-based online graphical programming system and a usage method thereof. The invention discloses a Blockly and Raspberry Pi-based online graphical programming system and a usage method thereof. The system comprises a Raspberry Pi development board, an external electronic device, a display device, a power supply module, a cloud server, a Blockly-based online graphical programming platform and a client program installed on the Raspberry Pi. According to the method, the traditional programming can be simplified into a graphic block splicing process, an extra PC is not needed, only one Raspberry Pi development board, necessary input and output equipment and an external electronic equipment unit are needed, and the programming threshold and cost are greatly reduced.
Owner:HANGZHOU GUDEWEI ROBOT CO LTD
Internet of things application training system
InactiveCN102298861AExercise practical abilityMaster Applied TechnologyTeaching apparatusNetwork terminationThe Internet
The invention belongs to the application training equipment of the Internet of Things, in particular to an application training system of the Internet of Things, which at least includes an open triple combination operation console, an application training unit of the Internet of Things, a network wiring terminal connection training unit, and an integrated wiring installation The training unit, the network server and the terminal computer are characterized in that: the open triple combination operation platform is an all-steel structure, including a top hat, a column, a keyboard platform, a bracket, and a base, and 6 columns are fixed on the base at vertical intervals , the top cap is fixed on the column to form a triple combined rack structure, the keyboard table is installed on the front, the spacing between the columns is the same as that of the standard communication pallet, and 4 screw-hole plates are installed on the back of the console. There are multiple rows of screw holes for installing equipment on the top, and there are threading holes and screw holes on the side of the top cap and column. It can cultivate students' hands-on ability, master the application technology of the Internet of Things, and improve the professional skills of students in the Internet of Things.
Owner:西安西元电子科技集团有限公司
Electromagnetic law exploration experimental apparatus and experimental method thereof
ActiveCN104867385AImprove the experimental effectExperimental effect is goodEducational modelsPhysicsPotentiometer
The invention relates to an electromagnetic law exploration experimental apparatus and an experimental method thereof and belongs to the electromagnetic variable measurement technical field. The electromagnetic law exploration experimental apparatus comprises a bottom plate and a vertical plate; the rear part of the bottom plate is connected with the dismountable vertical plate; the bottom plate is provided with a power source adapter, a linear Hall element, a transformer, a potentiometer Two and a current meter; 220V alternating current is inputted to the input end of the power source adapter; alternating current and direct current are outputted front the output end of the power source adapter; a millivoltmeter is connected in parallel with two opposite sides of the linear Hall element; the transformer includes a coil One, a coil Two and a coil Three; and the vertical plate is connected with two sets of circuits which are respectively are an electrification self-induction circuit and a de-electrification self-induction circuit. The electromagnetic law exploration experimental apparatus has the advantages of a large number of functions, wide use range, excellent experimental effects and low cost.
Owner:周培宇
Electronic toy used for hand-eye coordination ability training of children
PendingCN107115685AExercise practical abilityImprove understandingToysMovement coordination devicesGraphicsEngineering
The invention provides an electronic toy used for hand-eye coordination ability training of children. The upper end face of a body is provided with several model grooves different in shape, the bottom surfaces of the model grooves are provided with micro switches, the micro switches are connected with a controller arranged in the body, the outer portion of the body is provided with several model blocks matched with the model grooves in shape, the controller is connected with a voice module, and the model-block touch micro switches arranged in the model grooves makes the controller read the shapes of the model blocks out after controlling work of the voice module. By arranging the model grooves different in shape and model blocks matched with the model grooves, the pattern identification ability and practical ability of children are trained, infants and children find out the model blocks and smoothly place the model blocks in the corresponding model grooves, the hand-eye coordination ability of infants and children is trained, after the model blocks touch the micro switches, the controller controls the voice module to work, the enjoyment of hand-eye coordination training of infants and children is increased, and the infants' interest and the children's interest in training are increased.
Owner:张思辰
Electronic bricks and self-programming method thereof
The invention discloses a self-programming method of electronic bricks. The self-programming method of electronic bricks comprises the following steps: (1) separately manufacturing electronic brick modules with specific functions as follows: power supply modules, switch modules and output modules; placing an electronic element or a functional circuit or an electronic component in each electronic brick module; (2) manufacturing conductive interfaces by which the various modules are in cascade connection, wherein one of the conductive interfaces is a positive pole interface while the other one is a negative pole interface; (3) separately setting the conductive interfaces on the electronic brick modules as matching conductive interfaces which can be or cannot be in cascade connection; (4) stacking the various electronic brick modules, and carrying out automatic programming on the various brick modules through the specific matching conductive interfaces and the cascade connection relation; and (5) electrifying a combination of the various electronic brick modules which are in cascade connection to form a specific electronic component or a functional circuit with a self-programming effect. The invention further discloses the electronic bricks which implement the method.
Owner:GUANGZHOU TUDAO INFORMATION TECHNOLONY CO LTD
Staged electronic building blocks, self-programming method and building block combination
The invention discloses a programming method of staged electronic building blocks, comprising the steps of (1) manufacturing electronic building block modules having different basic functions and a basic circuit; electrically connecting the electronic building block modules and two preset electric connections of the basic circuit; (2) manufacturing branch modules having a built-in branch circuit and a different circuit adjusting function; (3) cascading the electronic building block modules to form the building block combination, and mutually connecting the electric connections of the electronic building block modules so as to form a building block combination basic function circuit; (4) selecting the branch modules and the multiple electronic building block modules to carry out cascading,forming an electronic building block combination circuit having adjusting branches; (5) connecting the cascaded electronic building block modules to the branch modules so as to form an electronic building block combination circuit having adjusting branches, and connecting the electronic building block combination circuit to the building block combination basic function circuit so as to form an electronic building block combination circuit having adjusting branches. The invention also discloses electronic building blocks and their combination.
Owner:GUANGZHOU TUDAO INFORMATION TECHNOLONY CO LTD
Remote-control toy battle VR platform
InactiveCN106267832AExercise practical abilityExercise reaction speedToy gearsRemote-control toysTime conditionTransceiver
The invention disclose a remote-control toy battle VR platform which comprises a VR helmet, a tank body and a turret. Traveling mechanisms are mounted on two sides of the tank body. The tank body is provided with a control circuit board and a wireless transceiver. A plurality of cameras are mounted on the turret. Each traveling mechanism comprises a track, a power transmission unit driving the track and a motor, wherein the power transmission unit comprises a drive gear, a driven gear, a plurality of regulating gears and a plurality of transmission gears, the drive gear and the driven gear are respectively rotatably arranged at two ends of the lateral wall of the tank body, and the regulating gears and the transmission gears are arranged between the drive gear and the driven gear in a staggered manner. The cameras mounted on the turret collects image data in real time, and the image data spliced by a display terminal in real time to form a panoramic view screen. When multiple players participate in a game, the players can remotely experience the real-time conditions of toy tanks and observe by using the toy tanks as the first perspective, and the fun and interactivity of the toy tanks are increased.
Owner:CHENGDU IVTOYS TECH
Movable-type printing splicing board toy and printing method thereof
The invention discloses a movable-type printing splicing board toy. The movable-type printing splicing board toy comprises a splicing board, character tablets and types, wherein the character tablets and the types are arranged in the splicing board, the splicing board comprises a base board and a frame, an accommodating cavity is formed by the frame and the base board, first connecting parts are arranged at the bottom of the accommodating cavity, second connecting parts which are matched with the first connecting parts are arranged at the bottoms of the types and the character tablets, and the types and the character tablets are connected to the second connecting parts through the first connecting parts in a detachable way. The invention further provides a printing method. The printing method comprises the following steps: arranging the types and the character tablets according to a required order and required rules; coating the surfaces of the types with ink; laying one piece of paper on the ink-coated types; putting a paper hold-down plate, limiting and tightly pressing the paper by the paper hold-down plate, and carrying out printing. A movable-type printing technology is utilized in the movable-type printing splicing board toy and the printing method to develop the intelligence of children and better train the cognition and operational capabilities of the children. Learning is carried out during entertainment, Chinese culture is grasped, and movable-type printing is revived in modern life.
Owner:深圳市字在文化传播有限公司
Scenario-based robot teaching method and system
InactiveCN108876676AStimulate enthusiasm for learningImprove efficiencyData processing applicationsElectrical appliancesPersonalizationTime sensitive
The invention belongs to the technical field of robots, and discloses a scenario-based robot teaching method and system. The scenario-based robot teaching method includes the following steps: teachingpreparation, teaching implementation, learning and feedback, and resource library construction. An educational robot of the invention can interact with students in a virtuous circle according to thehobbies of different students, and thus the learning enthusiasm of the students can be motivated; the educational robot can analyze the interaction with the students, judges the mastery of knowledge of the students, performs corresponding adjustments on teaching contents in time, improves the efficiency, and can also provide individualized teaching for the students; the educational robot continuously updates the teaching contents by virtue of a cloud platform, and overcomes the problem of obsolete contents in a traditional teaching mode; and the educational robot answers new questions that occur during the learning process of the students, and makes the taught contents more time-sensitive. The scheme of the invention is beneficial to cultivating the hands-on ability of the students.
Owner:四川文理学院
Combined type toy gyro separated through induction control
The invention provides a combined type toy gyro separated through induction control. The combined type toy gyro comprises a main gyro body, an auxiliary gyro body and an elastic part. When the combined type toy gyro is in a first state, the main gyro body is limited and fixed above the auxiliary gyro body through the auxiliary gyro body, and meanwhile the main gyro body compresses the elastic part so that the elastic part can be compressed. The combined type toy gyro is characterized in that a sensing mechanism is arranged in the auxiliary gyro body, the sensing mechanism can controllably relieve limiting fixation of the main gyro body from the auxiliary gyro body under a second state through induction control, the main gyro body pops up under the elasticity action of the elastic part, and accordingly the main gyro body and the auxiliary gyro body rotate independently. Thus, players can separate the gyro through induction at will; meanwhile, because of inductive separation, rotation of the toy gyro cannot be influenced, the whole game process has controllability, operability is high, playing methods are more novel, interestingness is higher, the gyro is divided into two parts, attack force of gyros of own sides is greatly increased, the win rate is higher, and the gyro can be popular with more players.
Owner:ALPHA GRP CO LTD +2
Education robot on basis of situational teaching and situational teaching method
PendingCN108597272AConducive to mobilizing enthusiasmIncrease motivationElectrical appliancesTeaching apparatusPersonalizationHuman–robot interaction
The invention belongs to the technical field of teaching education robot, and discloses an education robot on the basis of situational teaching and a situational teaching method. The situational teaching method for the education robot includes carrying out teaching preparation before classes and constructing resource libraries; 'selecting, constructing and designing current situation tasks' in theclasses, 'selecting situation task teaching modes and planning teaching procedures, 'executing the teaching procedures and autonomously generating innovation elements, joviality, voice and situations', and 'carrying out man-machine interaction'; carrying out personalized exercise after the classes. The education robot comprises a head, a trunk and four limbs. The education robot and the situational teaching method have the advantages that the education robot and the situational teaching method are favorable for upgrading the teaching personalization level; learning states and the interactionperformance of students can be analyzed by the education robot, knowledge mastery conditions of the students can be judged, teaching contents can be timely correspondingly adjusted, accordingly, the efficiency can be improved, and the student personalized teaching level can be upgraded.
Owner:四川文理学院
Figure transformation combination toy
InactiveCN103127722AGain knowledgeImprove intelligenceDollsIndoor gamesMechanical engineeringSoftware engineering
Owner:广东新乐新科教文化股份有限公司
Building block manufacturing method and building block toy obtained by implementing method
InactiveCN102671392AFast preparationIngenious structural designToysThree dimensional shapeEngineering
The invention discloses a building block manufacturing method and also discloses a building block toy obtained by implementing the building block manufacturing method. The building block toy comprises an extension connection element, a first extension termination part, a second extension termination part, a large reversing connection element, a small reversing connection element, a tubular adaptive component, a wheel body adaptive component, a clamping reversing component, a first clamping connection element and a second clamping connection element. The method disclosed by the invention has simple working procedures and low cost, is easy to realize and can rapidly prepare the building block toy. The building block toy disclosed by the invention is smart and reasonable in structural design of each component, a player can flexibly realize multiple combined three-dimensional shapes according to hobbies, the effect that objects in more shapes can be spliced by virtue of less components can be realized, the building block toy has more playing methods, high entertainment and strong interaction, intelligence of children can be better developed, ability of operation of the children can be better trained, components can be effectively reduced, cost can be reduced, and the building block toy disclosed by the invention can be beneficial to wide popularization.
Owner:陈浠
Environment-friendly garbage classified throwing system
InactiveCN106494788ACultivate classification awarenessAccurate classificationRefuse receptaclesLitterEngineering
The invention provides an environment-friendly garbage classified throwing system which comprises a plurality of sub bins. A top plate of each sub bin is provided with a throwing door, namely the first throwing door, and a front panel of each sub bin is provided with a throwing door, namely the second throwing door. A first opening and closing button and a second opening and closing button are arranged in the position beside each throwing door. The front panel of each sub bin is an openable dumping bin door which is further provided with a voice player. Each sub bin is internally provided with sleeve type garbage cans, wherein an opening of the outer garbage can corresponds to the corresponding first throwing door, and an opening of the inner garbage can corresponds to the corresponding second throwing door. The environment-friendly garbage classified throwing system is suitable for both adults and children to throw garbage, and can cultivate the garbage classification awareness of children.
Owner:TIANJIN FUWEI TECH DEV
Toy track capable of being freely spliced
InactiveCN103990287ASave materialHigh degree of freedom in assemblyToy trackwaysMechanical engineeringEngineering
Owner:ALPHA GRP CO LTD +2
Spatial structure mechanics experiment device
InactiveCN104568601AEasy to combineSimple structureMaterial strength using tensile/compressive forcesSpatial structureEngineering
The invention discloses a spatial structure mechanics experiment device. The spatial structure mechanics experiment device comprises a spatial experiment framework, a loading mechanism and a to-be-tested space experiment bar system, wherein the to-be-tested space experiment bar system is arranged on the experiment pedestal platform of the experiment framework; the loading mechanism is arranged at the top of the experiment framework by moving in the top plane of the experiment framework; the loading mechanism acts on the to-be-tested space experiment bar system through a pressure head. The spatial structure mechanics experiment device is characterized in that statics and dynamics testing experiment can be integrally executed to a spatial structure model, the overall performance of the spatial structure can be tested and evaluated; the complete experiment device is simple in configuration, easy to assemble, and diversified in function; besides learning interests of students can be motivated and the operational ability of students can be exercised by the experiment device.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
Steering mechanism of electric toy three-wheel trolley
ActiveCN103480158ARealize steering automatic controlExercise practical abilityToy vehiclesSteering wheelPulley
The invention discloses a steering mechanism of an electric toy three-wheel trolley. The steering mechanism is characterized in that a double-drive-pin grooved pulley mechanism and a space crank and rocker mechanism are arranged in series; the double-drive-pin grooved pulley mechanism is provided with a pair of drive pins on a drive plate at 90-degree intervals, and a grooved pulley arranged correspondingly is a rotating wheel; drive grooves are formed in the periphery of the grooved pulley at 90-degree intervals, and the pair of drive pins can drive two adjacent drive grooves correspondingly; the space crank and rocker mechanism is formed by a crank, a rocker and a connecting rod; the grooved pulley and the crank are fixed on the same shaft to rotate coaxially, and the rocker is fixedly connected with a fork frame of a steering wheel of the trolley. The steering mechanism enables the toy trolley to run independently, and several kinds of interesting specific tracks can be completed by adjusting the steering mechanism.
Owner:HEFEI UNIV OF TECH
Variable multicolor flour mud powder and method for producing the same
InactiveCN101195691APromotes fast digestionSatisfy the nature of playToysColor changesSodium carbonate anhydrous
The invention provides a children toy, in particular to a colorful-changeable flour-mud powder, according to mass percentages, which contains indicator of 0.1-0.5 accounts, anhydrous sodium carbonate of 2.95-3.35 accounts, dihydroxysuccinic acid of 3.14-3.67 accounts and flour of 92.43-94.55 accounts. The preparation method comprises weighting and mixing indicator and anhydrous sodium carbonate uniformly, baking at 100DEG C for 20-30min, screening via 80-200 meshes, weighting and mixing dihydroxysuccinic acid and flour uniformly, adding the screened power, packing, and obtaining the colorful-changeable flour-mud powder. The product can be added with water to be kneaded into mud form, with color change in twist. The invention has special formula, simple preparation and no hurt on human body, which color change function can develop children intelligence and develop practical ability.
Owner:山西国远科技有限公司
Building-block type spliced toy track
Owner:ALPHA GRP CO LTD +2
Combined type multifunctional structure mechanics experiment rack
InactiveCN104751704AIncrease interest in learningExercise practical abilityEducational modelsEngineeringEntity model
The invention discloses a combined type multifunctional structure mechanics experiment rack. The combined type multifunctional structure mechanics experiment rack comprises an experiment framework, a loading mechanism and a rod frame structure of an experiment to be detected, wherein the rod frame structure is arranged on the experiment framework; the experiment framework is provided with a transverse beam; the loading mechanism is movably arranged on the transverse beam; the loading mechanism is arranged on the rod frame structure under the effect of pressure. According to the combined type multifunctional structure mechanics experiment rack, whole static and dynamic mechanics test experiments can be carried out on an entity model, and the whole performance of the structure can be tested and estimated; the combined type multifunctional structure mechanics experiment rack has various functions, not only can stimulate the learning interests of students, but also can train the operational ability of the students.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
Cable fault simulation centralized control system and simulation training method thereof
PendingCN107527541ASolve sudden failureSolve temporary problemsEducational modelsControl systemSimulation
The invention relates to a cable fault simulation centralized control system and a simulation training method thereof, and is applied to the field of cable fault detection. According to the device and the method, the system is characterized by comprising an upper computer, a lower computer, a cable fault type judgment module, a cable fault range finding module, a cable fault locating module and a cable identification module. All the modules are controlled by the upper computer in a unified and centralized way, and all the modules are also mutually independent and can perform training simultaneously. The real cable field environment can be restored, fault field wiring and instrument application can be simulated and the actual operation capability of the training personnel can be practiced.
Owner:XIANHENG INT HANGZHOU ELECTRIC MFG
Foam cloud generating device
The invention discloses a foam cloud generating device which comprises a foam generating box and a gas input component, wherein the gas input component comprises a gas cylinder, a pressure reducing valve and a gas conveying pipe; the foam generating box comprises a shell, a cutting rod, a storage box and a cloud template as well as a foaming agent container, a tube sorting device and a thin branch tube which are arranged in the shell, wherein the cloud template can be cloud-shaped template which is freely arranged; and after the gas in the gas cylinder is input into the foaming agent container, foam is generated and then is molded by the cloud module, so that the floating cloud can be formed. The shape of the generated cloud can be adjusted, so that the operational ability of children can be fostered, the creativity is stimulated, and the device is high in playability.
Owner:ZHEJIANG UNIV
Welding device for metalworking practice teaching of college students
InactiveCN108817766AExercise practical abilityAvoid accidental injuryWelding/cutting auxillary devicesAuxillary welding devicesControl engineeringPollution
The invention discloses a welding device for metalworking practice teaching of college students. The welding device comprises a bearing base, damping parts, a welding operation table, a workpiece fixing mechanism, a welding tail gas treatment device, a rack, a slide sleeve, a connector, a transparent protective cover and a telescopic air cylinder, wherein the bottom of the bearing base is fixedlyequipped with the four damping parts; the top of the bearing base is fixedly equipped with the welding operation table; a workpiece fixing mechanism is arranged on the welding operation table; and a rack is fixedly mounted on the bearing base at opposite two sides of the welding operation table. The welding device is reasonable and simple in structure, is convenient to use, is energy-saving and environmentally-friendly, is convenient for welding operation of students, improves welding teaching efficiency, realizes manual fixing on welded workpieces by the students, exercises operation abilityof the students, isolates a welding operating environment, effectively improves welding teaching safety, and avoids pollution, on environment, of welding tail gas, so that environment friendliness ofthe welding device for metalworking practice teaching can be effectively improved.
Owner:GUANGDONG HAIXIANG EDUCATION TECH CO LTD
Figure transformation combination toy
InactiveCN103127722BIngenious designImprove the fun of playingDollsIndoor gamesDigital sculptingEngineering
The invention provides a figure transformation combination toy which comprises a toy combination body composed of a plurality of toy single bodies and is characterized in that each toy single body comprises a figure modeling block provided with a movable or rotatable part. The figure modeling blocks are mutually connected through connection pieces, the parts of the figure blocks are moved or rotated to be transformed to parts of the toy combination body, and the connection pieces are utilized to connect the transformed figure modeling blocks to form the toy combination body, so that the figure modeling blocks can be used for figure calculation, enrich knowledge and improve children intelligence. The figure modeling blocks can also be spliced into the toy combination body for play, the combination mode is various, and playing interestingness of the toy can be effectively improved to absorb sight of children and cater to interest of the children. The figure transformation combination toy can practice operation ability and creative thinking ability of the children, and is ingenious in design, various in modeling and capable of maintaining long-time playing interestingness. The toy has edutainment performance.
Owner:广东新乐新科教文化股份有限公司
Easily stored umbrella without bracket
InactiveCN106473346ASimple structureNot easy to damageWalking sticksUmbrellasMechanical engineeringShore
The invention belongs to the technical field of an umbrella and specifically relates to an easily stored umbrella without a bracket. The easily stored umbrella comprises an umbrella cover, umbrella cover shores and an umbrella handle, wherein a plurality of umbrella cover shores are arranged; the umbrella cover shores are uniformly distributed in a radial form around the end part of the umbrella handle; each of the umbrella cover shores is composed of a plurality of shore bodies in end-to-end connection with each other; ropes penetrate into the shore bodies of each umbrella cover shore; the ropes in each umbrella cover shore are all connected with a connecting rope; and when the connecting rope is tightened, the ropes are tightened and the shore bodies of each umbrella cover shore are in end-to-end connection with each other and are tightened so as to open the umbrella cover. The easily stored umbrella without the bracket, provided by the invention, has the advantages of simple and stable structure, easiness in folding, few parts and easiness in assembling.
Electricity demonstration box
InactiveCN103456215AReduce preparation timeExercise practical abilityEducational modelsCapacitanceTransformer
The invention discloses an electricity demonstration box which comprises a box body. A bottom plate (1) and a plurality of electricity components respectively connected with a socket are arranged inside the box body. The bottom plate (1) is provided with a plurality of jacks matched with the sockets of the electricity components which are movably connected with the bottom plate (1) through the sockets. Each electricity component comprises a motor model (4), a transformer (5), a voltmeter (6), an ammeter (7), a relay (8), a rectifier (9), an inductive coil, a potentiometer, a lamp holder, a compass, a buzzer, two capacitors (10), two resistors (2), a plurality of wiring sockets (3), a plurality of plug wires, a plurality of switches and a plurality of power source positioning devices. Each plug wire comprises a wire and plugs welded at the two ends of the wire, wherein the plugs are mutually connected. The electricity demonstration box has the advantages that the time taken to prepare an experiment is saved, working efficiency is improved, the innovation ability of students is cultivated conveniently, management is convenient, and the elements cannot loss easily.
Owner:YUYAO KEYI EDUCATIONAL EQUIP
Heat transfer process reinforced self-assembly experimental apparatus and method of using same
PendingCN106782020AExercise practical abilityImprovement of design conceptEducational modelsVena contracta diameterEngineering
The invention relates to a heat transfer process reinforced self-assembly experimental apparatus and a method of using the same; the heat transfer process reinforced self-assembly experimental apparatus comprises a controller, a heat exchanger, a steam generator, and a fan; the heat exchanger is composed of a heat exchange tube and an outer tube sleeving the heat exchange tube, the outer tube is provided with viewing windows, the upper portion of the outer tube is provided with a noncondensable gas outlet and a relief port, the lower portion of the outer tube is provided with a steam outlet and a steam inlet, the steam inlet is connected with the steam generator through a gas incoming line, the steam outlet is provided with an exhaust line, the fan is connected with the incoming end of the heat exchange tube through an intake line, the discharge end of the heat exchange tube is provided with an exhaust pipe, a bypass with an adjusting valve, an orifice plate flowmeter, a temperature sensor A and a gas incoming valve are arranged on the intake line in sequence, the exhaust pipe is provided with a temperature sensor B, and the outer wall of the outer tube is provided with a temperature sensor C. The heat transfer process reinforced self-assembly experimental apparatus allows an experimenter to use different heat exchange tubes for experimental study such that experimental test content is enriched; the comparison of various data leads to a deeper understanding of theoretic knowledge.
Owner:FUZHOU UNIV
One-piece type multifunctional industrial control teaching practical training platform
InactiveCN105528933AImprove familiarityIncrease interest in learningCosmonautic condition simulationsSimulatorsFrequency conversionComputer module
The invention discloses a one-piece type multifunctional industrial control teaching practical training platform, comprising a table body; the table body is provided with a frequency conversion transmission module, a servo transmission module, a stepping transmission module, a first execution module, a second execution module, a control module, a power supply and a plurality of first banana socketa by embedding; the first execution module is connected to the servo transmission module, and the second execution module is connected to the stepping transmission module; and connection terminals of a frequency conversion transmission module, a servo transmission module, a stepping transmission module and a control module are in communication with a insertion needle inside the banana socket. The invention enables the operation to be simple and convenient, helps student to exercise the hand-using capability and the observation capability, enhances the similarity of the student to the practical training platform and arouses the interesting of the student. Besides, the invention provides convenience to student to master knowledge of the programmable control, frequency conversion speed regulation and accuracy position. Besides, the invention has a small practical training platform, can be widely applied in the table teaching and effectively reduces the teaching cost.
Owner:HEYUAN POLYTECHNIC
Experimental simulation device for fine geologic reservoir research
InactiveCN105089660ADeepen understandingExercise practical abilityBorehole/well accessoriesDisplay boardGranolithic
The invention discloses an experimental simulation device for fine geologic reservoir research. A display board is arranged on an experiment table, and a groove is formed in the display board on the experiment table; a plurality of partition boards are arranged in the groove in the display board; the groove in the display board is divided into a plurality of clamping grooves by the partition boards; a through hole is formed in the inner bottom surface of each clamping groove; display boxes matched with the clamping grooves are respectively arranged in the clamping grooves; a sandstone layer, a shale layer, a clastic rock reservoir, a carbonate rock reservoir, a reservoir of other rocks, and a granite layer are sequentially placed in the display boxes on the display board; control switches corresponding to the display boxes are respectively arranged on one sides of the clamping grooves in the display board; a telescopic device is arranged on the back of the display board. Through the adoption of the experimental simulation device disclosed by the invention, students can make a simulation experiment on geologic reservoir research during actual hands-on operation, so that the hands-on skills of the students are trained, and besides, the application of knowledge is strengthened for the students.
Owner:NORTHEAST GASOLINEEUM UNIV
Control system of intelligent logistics transfer robot for teaching competition
PendingCN110919647ARealize target location recognitionAchieving autonomous mobilityProgramme-controlled manipulatorLogistics managementControl system
The invention discloses a control system of an intelligent logistics transfer robot for teaching competition, and the control system comprises a main control module which is connected with a visual detection module, a walking control module, a transfer control module, a start control module and a power supply control module. By means of the robot, in a set competition field, according to competition rules, the functions of target position recognition, autonomous path planning, autonomous movement, two-dimensional code reading, carrying task display, material color recognition, material shape recognition, material grabbing and carrying control of the robot can be achieved.
Owner:TIANJIN SINO GERMAN VOCATIONAL TECHNICAL COLLEGE
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