51results about How to "Easy control" patented technology

The invention discloses a projection display method and a projection display system. The projection display method comprises the steps that: a first angle light beam and a second angle light beam are output through alternating light sources, so that the light beams of different light sources illuminate different display images, and are modulated corresponding to content of the different display images; and the modulated light beams at different angles form images to be output in sequence, and a first projection image and a second projection image are formed. According to the projection display method and the projection display system, a complete image is formed by the first projection image and the second projection image by utilizing the persistence effect of human vision, thus a large-size image can be displayed by utilizing one set of projection display equipment, the control is simple, and the cost is low.

The invention relates to a temperature compensating device of a heat pump air-conditioner, which resolves the problem that an existing heat pump air conditioner does not have a temperature compensating function, and when the exhaust temperature of a compressor is over high, the compressor can be damaged. The technical scheme includes that the temperature compensating device comprises a compressor, an exhaust tube of the compressor is connected with a refrigerant inlet of an automobile outer unit assembly via a condenser core, a liquid storage dryer and a valve portion of an expansion valve, a refrigerant outlet of the automobile outer unit assembly is connected with an air return pipe of the compressor via a temperature sensing portion of the expansion valve, a temperature sensor is mounted on the exhaust pipe of the compressor, an outlet of the liquid storage dryer is further connected with the air return pipe of the compressor via an electromagnetic stop valve, an output end of the temperature sensor is connected with an input end of a microprocessor, and an output end of the microprocessor is connected with electromagnetic valve stop valve. The temperature compensating device of the heat pump air-conditioner is simple in structure, and can prevent over high exhaust temperature of the compressor from damaging the compressor, and the service life of the compressor is prolonged.

The invention discloses a temperature stabilizing and humidity reducing dense flue-cured tobacco curing method. The dense flue-cured tobacco curing method comprises a temperature stabilizing and humidity reducing yellowing stage, a temperature stabilizing and humidity reducing color fixing stage and a temperature stabilizing and humidity reducing killing-out stage. The method disclosed by the invention can reduce a wet bulb temperature step by step by stabilizing tobacco leaf yellowing, color fixing and killing-out appropriate temperatures, so that a curing target of mutual coordination between tobacco leaf yellowing and water loss, between color fixing and aroma enhancement and between killing-out and aroma maintenance is achieved in a curing process; a yellow flue-cured tobacco rate is improved to a greater extent, and tobacco leaf quality is improved. The method disclosed by the invention has the advantages of simpleness and easiness in operation control.

The invention relates to a hybrid simulation interface management module based on PSCAD (Power System Computer Aided Design) EMTDC (Electromagnetic Transients including DC), which is characterized in that the hybrid simulation interface management module is arranged in PSCAD EMTDC software, an electromagnetic transient side data measurement module is used for acquiring a power data structure and a current data structure at a network dividing interface of two subnets and sending the acquired data structures to an interface core module; an electromechanical transient side data measurement module is used for acquiring a power-angle calculation reference value of generators in the whole network, and a network node voltage data structure and an injection network current data structure obtained in each electromechanical transient interaction step at a network dividing interface of an electromagnetic transient side subnet and an electromechanical transient side subnet, and sending the acquired data to the interface core module; the interface core module is used for the control on a simulation process, and realizing the joint simulation of an electromagnetic transient process and an electromechanical transient process.

The invention relates to a device for continuously concentrating gelatin by membrane technology. The outlet of a rolled membrane module of the device is communicated with a first connector of a four-way joint; a second connector and a third connector of the four-way joint are respectively connected with an original gelatin tank and a thick gelatin tank; the inlet of the rolled membrane module is communicated with an outlet of a circulating pump; a sorption pump and a filter are successively connected in series between the original gelatin tank and the inlet of the circulating pump; a first stop valve is in series connection with a pipe between the sorption pump and the filter; a second stop valve is in series connection with a pipe between the original gelatin tank and the outlet of the rolled membrane module; a first butterfly valve is in series connection with a pipe between the outlet of the rolled membrane module and the thick gelatin tank; a second butterfly valve is connected in parallel between the inlet of the circulating pump and the fourth connector of the four-way joint; and the discharge hole at one side of the rolled membrane module is provided with a third butterfly valve. In the invention, the continuous gelatin concentration operation technology is applied to the gelatin concentration technique, and the device in the invention is used for replacing the conventional device for kieselguhr filter, ion exchange and high-temperature evaporation concentration processes.

The invention provides a cluster power consumption distribution method based on a power consumption pool. The method comprises: a power consumption pool is arranged for a cluster as well as power consumption is distributed from the power consumption pool to all nodes in the cluster; and the total amount of power consumption in the power consumption pool includes two parts of static power consumption and dynamic power consumption; the static power consumption is distributed to each server node when a distribution period is started; and the dynamic power consumption continuously generates application and returning during a real-time operation process. According to the invention, power consumption is distributed from a cluster layer to server nodes; and the server nodes can select energy-saving strategies according to obtained power consumption; therefore, power consumption of a cluster can be easily controlled and there is little influence on a general performance of the cluster.

The invention provides an automatic driving control method and a system of a paver, and the paver. The automatic driving control method comprises the following steps: determining a target driving pathof the paver; acquiring attitude information and position information of the paver; comparing the attitude information and the position information with a target path to obtain a course deviation value and a transverse deviation value; and according to the course deviation value and the transverse deviation value, controlling the paver to perform corresponding actions, so that the paver travels according to the target path. According to the automatic driving control method provided by the invention, the paver is tracked and positioned in real time in the pavement construction process; data support is provided for driving control instructions such as advancing and steering of the paver; the travel mechanism of the paver is controlled to perform corresponding actions, so that the paver automatically travels according to the target path, the influence of manual operation steps and manual factors on the travel path is greatly reduced, and the control of steering and the like of the paveris quicker and more accurate.

The invention provides a controllable self-bending suture needle, which is used for an endoscopic surgery. The controllable self-bending suture needle comprises a needle body, a needle placing tube and a needle feeding mechanism. The needle body is tubular and a suture internally passes through the needle body. The needle body is entirely arranged in the needle placing tube in a passing-through manner. One end of the needle placing tube is provided with a rigid tubular end and the other end of the needle placing tube is fixedly coupled with the needle feeding mechanism. The tail end part of the needle body is pre-formed to be a circular arc shape when the tail end part is not limited, and the other end of the needle body is connected with the needle feeding mechanism. The tail end part of the needle body can be contained in the rigid tubular end of the needle placing tube or exposed outside the rigid tubular end of the needle placing tube by pushing of the needle feeding mechanism. The tail end part of the needle body is contained in the rigid tubular end of the needle placing tube to be limited, so as to form a shape which is consistent to the shape of a hollow inner cavity. The controllable self-bending suture needle provided by the invention has the advantages of simple structure and convenience in control. The complex space movement of tissue penetration is simplified to be a linear pushing movement of the needle feeding mechanism to the needle body and a bunching device, and the tissue suture difficulty is simplified.

The invention discloses a manned multi-rotor flying vehicle. The manned multi-rotor flying vehicle comprises a frame, wherein a fixed machine arm is arranged in front of or directly behind the frame;one or more tilting machine arms are symmetrically and rotationally arranged on two sides of the frame; the tail ends of the fixed machine arm and each tilting machine arm are fixedly provided with apower assembly respectively; a rotor is mounted on the power assembly; the tilting assemblies are arranged between the frame and each tilting machine arm, and are used for driving the tilting machinearm to rotate so as to adjust the inclination of the rotor on the tilting machine arm along the front-back direction of the frame. The manned multi-rotor flying vehicle provided by the invention has the advantages of simple structure, safety and comfort, simple and convenient control, long cruise range and the like.

The invention discloses a vegetable greenhouse device adopting the agriculture Internet-of-things technology and relates to the technical field of application of the Internet of things. An environment monitoring device collects and transmits the environment information of a greenhouse and controls environment parameters through the vegetable greenhouse information collecting automatic deployment technology, the self-organizing transmission technology and the intelligent control technology of the greenhouse environment by applying a low-power-consumption intelligent sensing, multi-mode wireless transmission, high-precision node positioning and extensible network framework, a special sensor node, a control node and irrigation fertilizing, disinfecting, grafting and transplanting intelligent equipment, and a growth information dynamic monitoring device and a precision control device recognize and record the vegetable yield, the growth information, the management information and the geographical location information through the RFID technology. The vegetable greenhouse device has the advantages that in the vegetable greenhouse, the growth environment of vegetables is intelligently monitored, regulated and controlled through the agriculture Internet-of-things technology, the monitoring data is precise, and the growth environment of vegetables is easily regulated and controlled in a full-automatic mode.

An electric automobile intelligent charging pile control method with high compatibility and high efficiency comprises the following steps of step 1, detecting gun inserting information; step 2, judging whether a server is turned on or not; and if the server is turned on, entering the next step; and otherwise, entering a step 7; step 3, communicating with an automobile BMS; step 4, judging whether entering a charging stage or not; and if entering the charging stage, entering the next step; and otherwise, entering the step 7; step 5, configuring charging module output according to needs of the automobile BMS; step 6, judging whether a turnoff or fault instruction is received or not; and if the turnoff or fault instruction is received, entering the next step; and otherwise, entering the step 5; step 7, entering a turnoff processing program; and step 8, finishing the control method. As the output mode of a power module is intelligent configured according to charging needs through communicating with the automobile BMS system in real time, the electric automobile intelligent charging pile control method with high compatibility and high efficiency is advantaged in that the compatibility of the control method is very high, the control method can mutually charge passenger vehicles and buses, the charging needs of all electric automobiles on the current market are satisfied, the whole control is convenient and simple, and the control method is convenient to operate and is also safe and reliable.

The invention aims to provide a swinging double-well pumping unit, which solves the technical problems of high manufacturing and using costs, high energy consumption and frequent positive and negative rotation in technical background. A crank wheel is used as a core transmission component, a crank arm is fixedly arranged on the crank wheel, a part of the crank arm extends out of the circumferential outer edge of the crank wheel, a permanent magnet synchronous motor is generally selected as a power source, and the crank wheel is coaxial with a main shaft of the permanent magnet synchronous motor; or an asynchronous motor is used as a power source, and the crank wheel is coaxial with a power output shaft of a speed reducer driven by the asynchronous motor; and the pumping unit is also provided with a crank connecting rod, one end of the crank connecting rod is in matched connection with the crank arm through a (crank arm) shaft pin, and the other end of the crank connecting rod is in matched connection with the lower part of a swing link through a swing link shaft pin. The permanent magnet synchronous motor can directly drive the double-well pumping unit without frequent positive and negative rotation, and the motor is in a uniform motion state, so the double-well pumping unit has the advantages of high running reliability, simple and convenient control and low maintenance cost.

The invention discloses a contra-rotating floor scrubber and a floor scrubbing brush thereof. The floor scrubbing brush is arranged at the front end of a floor scrubber main body, and comprises a footstock, wherein a motor is fixed on the footstock; an outer gear ring fixed on the main shaft of the motor and an inner gear ring are arranged at the bottom of the footstock; a gear fixed with the footstock is arranged between the inner gear ring and the outer gear ring; and an outer turntable brush is arranged at the bottom of the inner gear ring, and an inner turntable brush is arranged at the bottom of the outer gear ring. The contra-rotating floor scrubber is provided with the floor scrubbing brush, the floor scrubbing brush is formed by the inner turntable brush and the outer turntable brush which rotate in opposite directions, and contra-rotating brushes can counteract the friction force generated when scrubbing floor, so that the floor scrubber has a stable direction when working and is easy to control, and the labor intensity of operation can be effectively reduced.

The invention discloses a networking function detection device for Internet of Things household appliances. The device comprises a networking function detection device, a handle, a touch display screen, a detection connecting line, a signal enhancement receiving device, a telescopic device, a power failure detection device and a blowing purification device. The touch display screen is arranged atthe front part of the networking function detection device; the handle is arranged at the bottom of the networking function detection device; the power failure detection device is arranged in the middle of the bottom of the handle; an illuminating lamp is arranged at the left end of the power failure detection device; the blowing purification device is arranged at the right end of the power failure detection device; and the top of the networking function detection device is connected with a detection connecting line, the top of the inner side of the networking function detection device is provided with a storage cavity, and the interior of the storage cavity is provided with an automatic winding device. The networking function detection device relates to the technical field of networking detection, can quickly connect and detect the networking function of household appliances, is high in intelligent performance, and detects the networking function of Internet household appliances.

The invention discloses a shopping bag-hidden multipurpose trolley. The shopping bag-hidden multipurpose trolley comprises a back support frame, a support bracket and wheels, wherein the wheels are arranged at the two sides of the back support frame. The shopping bag-hidden multipurpose trolley is characterized in that a shopping bag storage rack is arranged on the support bracket; and a shopping bag and a shopping bag locking mechanism are movably mounted in the shopping bag storage rack. The shopping bag storage rack adopts a box-shaped hollow design, and the hollow part thereof just can accommodate the shopping bag in a folded manner; the shopping bag is temporarily and movably fixed at the bottom of the shopping bag storage rack by components, and is sealed by a sealing cover to bring convenience for mounting, disassembly and cleaning; and the shopping bag storage rack can be produced to different shapes and specifications, and fits different components to be mounted on different luggage trolleys, so that the common luggage trolley can be changed to a shopping and luggage dual-purpose trolley.

The invention discloses an elevator system facilitating individual configuration. The elevator system facilitating individual configuration comprises an elevator control system and a center console, wherein the center console is mounted in an elevator car and communicates with the elevator control system; the elevator control system is configured with elevator parameters, and controls an elevatorto run according to the elevator parameters; the center console is used for acquiring and displaying the elevator parameters of the elevator control system, and is further used for changing the elevator parameters of the elevator control system according to input information of a user. The user is allowed to set the elevator parameters in the elevator car, demands of individual configuration of the user are met, the elevator parameters can be directly observed in the elevator car, and thus, the running conditions of the elevator can be known in time.

A novel multipurpose intelligently automated bulk grain transport truck relates to the technical field of grain transport machineries and comprises a pilothouse. A truck body is connected behind the pilothouse and mounted on bottom beams of a truck compartment, a movable truck body cover is mounted on the truck body, the bottom of the truck body is designed into two movable truck bottom plates which are respectively mounted with a lifting hydraulic cylinder, pulleys are mounted on the other side of the truck bottom plates, an inserting lock and an inserting lock hydraulic cylinder are mounted at the connection position of the two movable truck bottom plates, and a discharge conveyor is arranged below the inserting lock and controlled by a hydraulic motor. The novel multipurpose intelligently automated bulk grain transport truck is characterized in that a discharge level meter is mounted at the lower end of the inner wall of one side plate of the truck body, the discharge level meter is connected with an automatic control module via a wire or wire signal, and the automatic control module is connected with the lifting hydraulic cylinders, the inserting lock hydraulic cylinder and the hydraulic motor. When grain discharged reaches to the discharge level meter, the lifting hydraulic cylinders are started by the automatic control module to enable the truck bottom plates to incline, so that the novel multipurpose intelligently automated bulk grain transport truck is very convenient, reliable and high in intellectualization degree.

The invention relates to a heat treatment method for a compression joint type workpiece, which is applicable to the compression joint type workpiece comprising a main body and a compression joint part connected with the main body. The method comprises the following steps: sleeving a high frequency induction heating coil on the compression joint part of the compression joint type workpiece; heating the compression joint part by using the high frequency induction heating coil; and performing cooling protection on the main body of the compression joint type workpiece by using cooling protection water while conducting thermal annealing on the compression joint part. According to the heat treatment method for the compression joint type workpiece, the heat treatment efficiency and the quality of the compression joint type workpiece are improved.

The invention relates to a numerical control shaper, which comprises a shaper bed, a table feed servomotor, a tool head feed servomotor and a numerical control system, wherein the table feed servomotor and the tool head feed servomotor are connected with the numerical control system; the numerical control shaper also comprises a mainshaft bearing which is fixed on the shaper bed, a hollow spindle which is rotatablely arranged in the inner race of the mainshaft bearing, a big helical gear which is fixed at one end of the hollow spindle, an upper slide block which is arranged on the big helical gear and used for driving a ram to perform reciprocating slide; an approach block is arranged on the hollow spindle, an approach switch corresponding to the approach block is arranged at the mainshaft bearing and the approach switch is electrically connected with the numerical control system. The rotation period of the hollow spindle corresponds to the reciprocating motion period of the ram, the position adjustment for the approach block and the approach switch is not needed when the workpieces with different lengths are processed, thus the control is simple and convenient, and the position for the initiate control over the feed is exact. The whole control system is arranged inside the mainshaft bearing of the shaper and does not influence the aesthetic property of the complete shaper.

The invention discloses a water bath testing device with temperature difference alternating. The water bath testing device comprises a main control system (1); the main control system (1) is located at the center of a ring testing base structure (6); the ring testing base structure (6) is provided with a plurality of water bath heating devices (4); the water bath heating devices (4) are internallyprovided with temperature detecting and controlling elements (5) used for controlling the temperature; the water bath heating devices (4) are arranged circumferentially with the main control system (1) as the center; the main control system (1) is provided with a rotating device; the rotating device drives one end of a component clamping device (2) to rotate with the main control system (1) as the center; and the other end of the component clamping device (2) is connected with an electric push rod (8) driving a sample to move up and down. According to the water bath testing device with alternating temperature difference, simulation of temperature change in area with large temperature difference in actual environment is achieved, and alternating between the temperature difference and temperature amplitude is achieved automatically.

The embodiments of the invention provide a vehicle control method and device, a storage medium, and an electronic device, and relates to the technical field of computers. The vehicle control method includes the steps that after a control instruction for controlling a vehicle is obtained, vehicle information of the current vehicle is obtained according to the control instruction; when the current vehicle objects to the control instruction, an operation instruction and target state data are obtained according to the control instruction; after the operation instruction is sent by the current vehicle, sensor data, returned by the current vehicle and corresponding to the operation instruction, of the current vehicle are received; and it is determined that a control action corresponding to the control instruction is completed according to the sensor data and the target state data. According to the technical scheme, the control instruction is broken down into the operation instruction and thetarget state data, and the completion status of a control action is determined by combining the sensor data and the target state data of the vehicle, so that the control instruction can adapt to different vehicles, and the different types of vehicles are simply and conveniently controlled.

The invention discloses a movable intelligent charging cabinet and a control method thereof. The charging cabinet comprises a charging cabinet main body, a charging power supply component disposed on the charging cabinet main body, and a power supply component arranged on the charging cabinet main body and connected with the charging power supply component through a common connecting line. The charging power supply component comprises at least one of a national standard alternating current charging seat and a plug, the charging power supply component and the power supply component are connected with the charging controller, the charging controller is used for controlling the working states of the charging power supply component and the power supply component, the input end of a charging relay of the power supply component is connected with the public connecting line, the output end is connected with the charger, and the output end of the charger is provided with a battery pack and used for charging batteries placed in the battery pack. The charging power supply component and the power supply component connected with the charging power supply component through the public connecting line are arranged on the charging cabinet main body, so that the charging cabinet can be installed on a cargo carrying vehicle for use, and a replaced battery pack can be directly charged after a power supply is connected.

The invention provides a transfer control method, a transfer control device, a transfer configuration method and a transfer configuration device. The transfer control method comprises the steps of connecting to a server via a predetermined account; and sending a transfer request to the server for requesting the server to perform transfer configuration, wherein the transfer configuration sets message transfer relations between a plurality of electronic devices of the server to which the predetermined account is connected, and the plurality of electronic device comprise a first electronic device and at least one second electronic device. According to the technical scheme of the method provided by the invention, message transfer between the electronic devices connected to the server via the same account is configured by the server, the message transfer between the different electronic devices can be simply and conveniently controlled, and thus the user experience is improved.

The invention discloses a control method and device for a gas circuit switching mechanism of an oxygen generator. Wherein, the control method of the gas circuit switching mechanism of the oxygen generator includes: determining the reference pressure of the gas circuit switching mechanism of the oxygen generator; determining the reference time for switching the gas circuit switching mechanism of the oxygen generator; according to the reference pressure and The reference time adjusts the control parameter to determine the optimal value of the control parameter. Through the present invention, the gas path switching mechanism of the oxygen generator can be easily controlled.

The invention provides a smart home management system. The smart home management system includes a client terminal, a cloud service platform and smart electric appliances; the smart electric appliances are wirelessly connected with the cloud service platform; a user uses the smart terminal to realize control over the smart electric appliances through the cloud service platform; the cloud service platform includes a home module; the home module is used for adding, modifying or deleting smart electric appliances in wireless communication with the cloud service platform; and the user can create or add a plurality of home modules to control the smart electric appliances in the home modules. According to the smart home management system, the smart electric appliances are managed in a unified manner through the home module; the user can add, modify or delete the smart electric appliances in the home modules, so that the smart electric appliances in the home modules can be personalized; a plurality of home modules can be set, and the user can freely set personalized home modules and control the home modules through the smart terminal, and therefore, control can be simpler; and the home modules can coordinate with one another.

The invention discloses a single-control double-way linkage adjustable delay hydraulic valve which comprises a valve body. The interior of the valve body is sequentially divided into an oil inlet chamber, a first oil outlet chamber and a second oil outlet chamber from left to right; the oil inlet chamber, the first oil outlet chamber and the second oil outlet chamber communicate sequentially; a valve element is jointly rotatably arranged in the oil inlet chamber, the first oil outlet chamber and the second oil outlet chamber; an oil inlet groove is formed in one section of side wall, located in the oil inlet chamber, of the valve element; and an oil outlet groove is formed in one section of side wall, located in the first oil outlet chamber, of the valve element. According to the single-control double-way linkage adjustable delay hydraulic valve provided by the invention, an oil circuit is arranged in the valve element and the second oil outlet chamber, so that the number of parts contacting hydraulic oil is reduced, the influence on a hydraulic oil brake effect due to impurities is reduced, and the linearity of oil pressure is increased through the linear oil circuit and is easy to control; and through the rotation of an adjusting rotary knob, the compressing force of an adjusting spring is changed through an adjusting plate, so that the pressure required for the oil-pressuremovement of an adjusting block is changed, namely, the front wheel brake delay time is changed, and the brake safety is improved.

The invention provides a waterproof intelligent repeater and belongs to the intelligent field. The waterproof intelligent repeater comprises a body; a screen mounting slot is formed at the upper partof the front surface of the body; the inner wall of the screen mounting slot is fixedly provided with a screen; and a key area located below the screen mounting slot is arranged at the surface of thebody. According to the waterproof intelligent repeater, a loudspeaker hole waterproof leather sheath is adopted, loudspeaker holes can transmit repeated sound freely, water can be prevented from infiltrating into the repeater from the loudspeaker holes; a jack waterproof leather sheath and a waterproof leather block are adopted, water can be prevented from infiltrating into the repeater from fourjacks, and therefore, a waterproof effect can be achieved; an opening leather sheath is adopted, repeating sound emitted from the loudspeaker holes can be larger; control buttons are adopted, the control of the repeater can be easy and convenient; and an earphone connection hole, a memory card slot and a USB connection port are adopted, so that the functions of the repeater can be more diverse.

The invention discloses a video-based high-imitation flame lamp. The video-based high-imitation flame lamp comprises an artificial outer cover, a support, an electronic display screen, a control circuit board and a power supply. The support is arranged in the artificial outer cover. The electronic display screen is fixed to the support and stretches out of the upper end of the artificial outer cover. The control circuit board is fixed to the support. The power supply is arranged in the artificial outer cover. The control circuit board is electrically connected with the electronic display screen and the power supply and comprises a control unit and a storage unit storing a flame combustion video. The control unit is used for reading the flame combustion video in the storage unit and displaying the flame combustion video on the electronic display screen. According to the video-based high-imitation flame lamp, flame combustion is simulated by playing the flame combustion video, so that the simulation effect is good, and control is easy and convenient.

The invention discloses a bobbin tensioning shaft and a chemical fiber filament winding device. The bobbin tensioning shaft comprises a shaft barrel. The shaft barrel is internally provided with a first ejector bar with the axial freedom of the shaft barrel. One or more bobbin tensioning assemblies are arranged on the first ejector bar. The at least one bobbin tensioning assembly comprises a frustum sliding block and an expansion block which are matched with each other. The outer diameter edge of the frustum sliding block is in axial linear variation along the shaft barrel. The frustum sliding block is driven by the first ejector bar to move axially along the shaft barrel to make the expansion block move radially relative to the shaft barrel, and thus the concave-convex degree of the expansion block relative to the shaft barrel is changed. The chemical fiber filament winding device comprises at least one bobbin tensioning shaft. The bobbin tensioning shaft is easy and convenient to control, efficient, stable and long in maintenance period, and the continuous production of chemical fiber filaments is facilitated.