51results about How to "Real-time manipulation" patented technology

The invention provides a method for constructing a three-dimensional blood vessel model based on a ball B-spline curve, comprising the following steps of: step one: obtaining original data of a medical image; step two: separating blood vessel data from a background; step three: calculating a blood vessel skeleton line according to the blood vessel data; step four: calculating radius of the data points on the blood vessel skeleton line; step five: constructing the blood vessel model according to the skeleton line and corresponding point radius; and step six: visualizing the constructed blood vessel in a computer. The three-dimensional blood vessel model constructed by the method provided by the invention has the advantages of high precision and small error.

The invention relates to a multicomponent micro droplet microfluidic chip and a processing method thereof. The provided multicomponent micro droplet microfluidic chip is formed by a covering layer (A), a hydrophobic chip layer (B), a hydrophilic layer chip layer (C) and a base layer (D) which are stacked sequentially. The invention further provides a processing method of the multicomponent micro droplet microfluidic chip.

The invention discloses a machining method of a micro-drop and micro-fluidic control chip. The method comprises the following steps: (1) designing and prefabricating a channel structure of the micro-drop and micro-fluidic control chip; (2) cutting component sheet glasses matched with the channel structure on a glass slide; (3) constructing the channel structure on a substrate by the component sheet glass; arranging a cylindrical glass capillary tube with a tapering tail spine and a cylindrical capillary tube in a microchannel of the channel structure, inserting the tail spine of the cylindrical glass capillary tube with the tapering tail spine into the cylindrical glass capillary tube and coaxially arranging the cylindrical glass capillary tube and the tail spine; and then linking a cover glass; and (4) inserting a plain end of the cylindrical capillary tube with the tapering tail spine into a thin tube with the inner diameter matched with that of the cylindrical capillary tube, and then inserting the thin tube into a gas between the component sheet glasses. According to the machining method, the process technology of the micro-drop and micro-fluidic control chip does not adopt a traditional etching method, so that the complicated processes such as photoetching can be avoided, the related expensive equipment can be omitted, and the dependence on professionals for MEMS (Micro Electro Mechanical System) can be abandoned.

The invention provides an underwater robot base station and an underwater robot system. The underwater robot base station comprises a base station main body, a wireless communication device is arranged on the base station main body, the wireless communication device is connected to a controller, the base station main body is connected to an underwater robot through a communication cable, the controller receives a control command from the environment through the wireless communication device, controls work of the underwater robot through the communication cable based on the control command andacquires the work information transmitted by the underwater robot through the communication cable. The wireless communication device transmits the work information. In communication, the underwater robot base station can carry out wireless communication with a remote server and an intelligent terminal through the wireless communication device so that the remote server can acquire the work conditions of an underwater robot through an overwater base station and control the underwater robot.

The invention belongs to the field of air purification devices and particularly provides an air purifier control system. The air purifier control system comprises a microcomputer, a plurality of sensor modules in coupling connection with the microcomputer and a power supply module supplying power for the modules for running, wherein the microcomputer is further in coupling connection with a fan control module, a display module and a switch module, the sensor modules send multiple detected analog signals to the microcomputer, the microcomputer processes real-time signals, compares real-time data with preset data and outputs signals to control the running fan module. Of course, the microcomputer is provided with a central control module, an analog-digital conversion module and a memory module. The air purifier control system can display the air quality index and level in real time and automatically regulate the air purification strength.

The invention discloses a heat treatment method of a high-silicon steel plate strip material, belonging to the technical field of metal material preparation. In the high-silicon steel, the content of silicon is 4-7% by mass; and the rest are iron, a boron trace element and unavoidable impurity elements. According to the heat treatment method, the high-silicon steel plate strip material after plastic processing is subjected to heat treatment by utilizing high-energy electric pulses, wherein the frequency of the electric pulses is 60-500 Hz, the pulse width is 10-300 mu s, the peak value current density is 20-500 A.mm<-2>, and the treatment time lasts for 3-60 s. The high-energy electric pulse treatment can promote the recrystallization of deformed organization, reduce intensity of a thin plate (strip) and improve plasticity. The heat treatment time is very short and can be finished within seconds to dozens of seconds, so that efficiency of the heat treatment is improved greatly, and energy is saved at the same time; and due to the characteristic of continuous on-line heat treatment, the heat treatment method of the high-silicon steel plate strip material, disclosed by the invention, has wide engineering application prospect.

A method for measuring the concentration of a two-dimensional nanomaterial in a two-dimensional material suspension solution comprises following steps: (1), preparing a two-dimensional material solution with the concentration being 1-1.5 mg / ml with a discrete method; (2), adopting the two-dimensional material solution prepared in the step (1) for preparing the two-dimensional material suspension solutions with different concentrations; (3), performing a spatial self-phase-modulation experiment on the two-dimensional material suspension solutions with different concentrations prepared in the step (2), and recording radii of spatial self-phase-modulation images; (4), acquiring an empirical formula through curve fitting in combination with the radius of a diffraction ring; (5), measuring the concentration of the two-dimensional material solution with unknown concentration on the basis of the empirical formula obtained in the step (4). With the adoption of the method, the absorption coefficient of resonance absorption is not influenced by a large-wavelength scattering effect so as to be the most accurate when used for characterizing the concentration, the operation is simple, and the material waste can be avoided.

The invention discloses an electrical automatic control system comprising a data acquisition device, a PLC input module, an automatic switching module, a central processing unit, an alarm device, a display module, a remote network server and a remote control terminal. Output terminals of the data acquisition device, the PLC input module, and the automatic switching module is connected with the input terminal of the central processing unit; the output terminal of the central processing unit is connected with the input terminals of the alarm device, the display module and the remote network server; and the remote network server is connected with the remote control terminal. The system has advantages of simple structure, reasonable design, and convenient usage. With the data acquisition device and the PLC input module, full-automatic control and monitoring of the system are realized; with the alarm device, abnormity of the system can be discovered and dealt with timely; remote controlling is realized; the operation control need of the user is met; the system can be monitored and controlled in real time; the working situation of the system is obtained; and the system has the high practicability and broad development prospects.

The invention provides a flat plate cleaning machine. According to the scheme, the flat plate cleaning machine comprises a rack, a machine body, a speed adjusting motor, a conveying frame, an upper observation window assembly, a lower observation window assembly, an upper dust sticking rolling wheel assembly, a dust removing rolling wheel assembly, a lower dust sticking rolling wheel assembly, and a pressure adjusting cylinder. The rack is supported by castors arranged around the lower portion of the rack. The machine body is arranged on the rack and provided with an operation screen for display and operation, an emergency stop button used for cutting off a power source, and an alarming lamp used for giving a flashing light alarm. The speed adjusting motor is arranged in the machine body and connected with a speed reducer assembly and a gear assembly. The conveying frame is provided with a plurality of elastic tension conveying belts and a photoelectric inductor. The upper observation window assembly is located above the conveying frame in the manner that the upper observation window assembly can be opened and closed freely. The lower observation window assembly is located below the conveying frame in the manner that the lower observation window assembly can be opened and closed freely. The upper dust sticking rolling wheel assembly, the dust removing rolling wheel assembly and the lower dust sticking rolling wheel assembly can be freely pulled out or pushed back. The input end of the pressure adjusting cylinder is connected to an upper pressure adjusting valve and a lower pressure adjusting valve and used for adjusting the pressure of the upper dust sticking rolling wheel assembly and the lower dust sticking rolling wheel assembly. The flat plate cleaning machine of the scheme is better in dust sticking effect, safe and reliable.

A flash-based cutter-suction dredger dredging construction simulation system comprises a data input interface and a dredging operation overview interface, and is characterized in that physical quantities including flow, density, flow velocity, thickness, tide, offset angle, cutter rotational speed, suction vacuum, cutter pressure, cutter depth and traversing distance can be inputted to the data input interface, the dredging operation overview interface is used for outputting two-dimensional effect images and data display images of a cutter-suction dredger in dredging, data can be manually inputted into the data input interface, external data can be inputted into the data input interface in batch by clicking an external data input button, the dredging operation overview interface can be accessed to data of various sensors of the cutter-suction dredger, so that dredging working conditions can be monitored in real time. The system is made by the aid of the Flash technology and realizes programming by adopting Flash Action Scripts.

The invention discloses an automatic slurry jetting machine and a slurry jetting method. The automatic slurry jetting machine comprises a car body, a central control system, a slurry jetting system, adynamic system and a power supply; the central control system comprises a PLC controller and a control panel, the control panel is used for inputting control parameters of the automatic slurry jetting machine; the slurry jetting system comprises a slurry storage tank, a slurry jetting pressure pump, a slurry jetting pressure pump driving motor and a slurry jetting device; a pumping inlet end of the slurry jetting pressure pump is connected to the slurry storage tank, a pumping outlet end of the slurry jetting pressure pump is connected to the slurry jetting device; the slurry jetting pressurepump is used for pumping slurry in the slurry storage tank into the slurry jetting device; the slurry jetting device jets the slurry out, the dynamic system is used for driving the car body; the power supply is used for supplying power for the central control system, the slurry jetting system and the dynamic system. By adopting the automatic slurry jetting machine and the slurry jetting method, moving parameters and slurry jetting control parameters of the automatic slurry jetting machine are only needed to be entered, automatic control of slurry jetting process can be realized, a worker to manipulate in real time is not needed, therefore the labor intensity of labor is greatly reduced.

The invention provides a screen global input control system. The screen global input control system comprises at least two clients, an acquisition end, an input device, a server and a splicing controller, wherein the screen is used for displaying the content of the client in a content window according to a preset layout in the splicing controller; wherein the input device comprises a device for inputting input coordinates and a device for inputting data; wherein the acquisition end is used for acquiring input coordinates and input data input from the input device and sending the input coordinates and the input data to the server; and the server maps the received input coordinates and the coordinate range of the content window of the screen into a mapping screen with uniform resolution to form mapping input coordinates and a mapping content window coordinate range, so that a client to which the content window where the input coordinates are located belongs is judged, and the input coordinates and the input data are sent to the corresponding client. According to the system, global and real-time control of all client contents can be realized by using only one input device, and the control result is correspondingly displayed on the screen.

The invention relates to a device for observing the window of a large loading and unloading locomotive and displaying a holographic image. The projection module is fixed on the sunshade above the observation window, and the projection module projects image information on the holographic reflection screen through the image display screen. Then reflect the image information to the hemispherical reflective screen, and the hemispherical reflective screen will reflect the image information to the observation window, and generate a suspended and clear full-color image 3 meters to 4 meters outside the observation window. The projection module is composed of a group of projection Module or multiple sets of projection modules are arranged and combined. The invention uses the optical principle to project image information onto the observation window, and generates a suspended full-color image 3 to 4 meters outside the observation window, providing the locomotive operator with an instant, synchronous, co-direction, and coaxial window interface, so that It completes the control action quickly, accurately and safely, improves work efficiency and reduces accidents, and is especially suitable for intelligent screening equipment in the control room of various large-scale loading and unloading locomotives.

The invention relates to a novel infusion device based on Internet of Things. The novel infusion device comprises a fixing seat, a connecting rod vertically arranged under the fixing seat, an infusion mechanism arranged at the bottom of the connecting rod and an extending-retracting mechanism arranged on the connecting rod, wherein the infusion mechanism is in driven connection with the extending-retracting mechanism and comprises two infusion assemblies, and each infusion assembly comprises a connecting line, a first fixing support, a cross rod, a first connecting shaft and a fixing block. The novel infusion device based on the Internet of Things can ensure that a user conducts real-time control on the infusion device through a wireless communication module, and accordingly the intelligence and practicability of the device are improved. Not only that, rotation of driving wheels and lifting of a housing on the connecting rod are controlled through a driving motor and a spiral screw mechanism, the putdown and retraction of the cross rod are achieved, meanwhile the putdown and retraction of hooks can be achieved through a second connecting shaft, accordingly free putdown and retraction of the whole infusion device are achieved, and the reliability and practicability of the infusion device are improved.

The invention provides a method and system for measuring body temperature through face recognition and infrared thermal imaging, and belongs to the field of body temperature measurement through face recognition. The method comprises the steps: detecting that someone passes through a target area by a face recognition access control machine; locking a target face area, and capturing a temperature imaging picture; fitting the temperature imaging data with a human face, and extracting body temperature data; when the body temperature of the passing person is lower than a set first alarm temperatureand inquiring the identity information of the person in a cloud server, and opening a door for passing; storing the passage record and the body temperature data; capturing a door opening passing image; uploading the passage record, the body temperature data and the snapshot image to the cloud server; and when the cloud server finds that the uploaded body temperature data is lower than a set second alarm temperature, all archiving the uploaded passage record, body temperature data and snapshot images. The method has the beneficial effects that precise, rapid, non-contact and automatic body temperature preliminary screening of the dense people stream can be easily achieved.

The invention discloses a device control method and a device control apparatus. The method comprises the steps of obtaining first information associated with input performed through a first device; encoding the first information to generate second information associated with control of a second device; and providing the second information for the second device in an optically identified manner, thereby enabling the second device to execute the control according to the second information. According to the method and the apparatus provided by embodiments of the invention, indirect control between the devices is realized optically without networking connection, and basic real-time control can be realized.

The present invention discloses an energy-saving competitive racing car sliding internal resistance measuring device and measuring method. The sliding internal resistance measuring device is mainly composed of a motor driving system, a tensile force measuring module and a data collection and storage module. A to-be-measured energy-saving competitive racing car stimulates a sliding working condition under the action of the motor driving system, a portion, being fixedly connected onto the to-be-measured energy-saving competitive racing car, of the tensile force measuring module is stretched and then generates an effect of forces to a tension sensor, a force signal is thus generated and sent to the data collection and storage module, and a rotating speed measuring module measures rotating speed of the wheels and generates and sends a pulse signal to the data collection and storage module. The measured data is processed by the data collection and storage module and then is sent to a PC terminal for storage and to a display screen for real-time display. The sliding resistance converted by a chassis internal resistance during sliding of the energy-saving competitive racing car can be rapidly and accurately measured, and quantitative detection of the sliding internal resistance is realized.

The invention discloses a test script automatic fusion method. The method comprises the following steps of 1, screening a to-be-fused script list from a script file; 2, for the screened to-be-fused script list, establishing a time line of an operation element for the operation element in each to-be-fused script according to the occurrence time of the operation element; 3, for each script to be fused in the script list to be fused, selecting all operation elements of the same type in which the operation elements in different scripts to be fused are located within a set time, and selecting one of the operation elements as one of the operation elements of the fused script; and 4, for all the selected operation elements, according to the occurrence time of all the operation elements, connecting all the operation elements in series and combining the operation elements to generate a new fusion script file. After improvement, the workload of manual operation is reduced, and errors are reduced, the selection of operation elements has a clear standard, and the influence of artificial perception is avoided.

The invention discloses intelligent glasses with an automatic lens degree adjusting function in the technical field of optical glasses, and the intelligent glasses comprise a glasses frame, the surface of the glasses frame is fixedly connected with a front multi-focus lens, and the interior of the glasses frame is fixedly connected with a first driving mechanism. A left multi-focus lens and a right multi-focus lens move in the glasses frame, meanwhile, the transverse light-transmitting curvature of the right multi-focus lens and the transverse light-transmitting curvature of the left multi-focus lens are continuously changed, so that the right multi-focus lens and the left multi-focus lens correspond to different myopia degrees at different positions, and when the right multi-focus lens and the left multi-focus lens move, different positions move to pupil positions of eyes; for a wearer, the right eye pupil, the right multi-focus lens and the front multi-focus lens are in a straight line and the left eye pupil, the left multi-focus lens and the front multi-focus lens are in a straight line at the same time, namely, the two eyes of the wearer wear glasses with different diopters, and the device can be adjusted in real time through an app in intelligent equipment.

The invention discloses a smart home-based automatic mixing system comprising a mixing device, an infant state monitoring device and an Internet-of-Things-based controller, wherein the mixing device and the infant state monitoring device are connected with the Internet-of-Things-based controller via the Internet-of-Things. Via use of the smart home-based automatic mixing system described in the invention, a real time state of an infant can be detected via a movement detector; when the infant wakes up, prompts can be sent to a user via the Internet-of-Things while a mixing instruction can be sent to the mixing device, intelligent mixing can be realized, time needed for making preparations for bottle feeding the infant can be saved to a maximum degree, sleeping conditions of the infant can be recorded, and high practical value can be realized.

The inventiondiscloses a self-adaptive sound wave fish-luring-and-herding dual-purpose underwater vehicle. The underwater vehicle comprises a front portion, a middle portion and a rear portion. A steering engine is arranged inside the front portion and connected with a water absorbing rudder, and the heading direction of the underwater vehicle is changed by changing the rudder angle of the underwater vehicle; a motor A is arranged inside the rear portion and connected with a propeller located at the tail portion of the underwater vehicle through a coupler and a sleeve, a partition plate is arranged between the front portion and the middle portion as well as between the middle portion and the rear portion, and the front portion is connected with the rear portion in a threaded mode; and a signal emitting control system, a battery, a water tank, a gear and a motor B are arranged in the middle of the underwater vehicle from top to bottom. A sound wave emitting device and the underwater vehicle are combined, a sound source travels in an automatic / remote control mode along with swimming of fish schools, the frequency can be changed at any time according to the luring and herding effect, and the optimal effect is achieved. A manual or automatic system is not needed for real-time rigor control, the operating difficulty in fish luring and herding is lowered, and a method for protecting fish ecology is achieved.

The invention discloses a uniform humidifying device for seedling culture of melons, fruits and vegetables in fully-enclosed environments, and relates to the technical field of humidifying. The devicecomprises a bottom plate and a first motor, the left side of the top of the bottom plate is fixedly connected with the bottom of the first motor, a box is fixedly connected on the right side of the top of the bottom plate, a first rotating wheel and a second rotating wheel are fixedly connected on the left side and the right side of the top of the box, a second motor is fixedly connected on the inner surface of the first rotating wheel, the bottom of the second motor is fixedly connected with one side of the top of the box, the outer surface of the first rotating wheel is connected with the outer surface of the second rotating wheel through a conveyer belt in a driven manner, and a water pump is rotatably connected at the bottom of the conveyer belt through a rotating disk. According to the uniform humidifying device, by the aid of the second motor, the first rotating wheel and the second rotating wheel, a nano-sprayer can move back and forth, so that inside of the box is uniformly humidified, and the device is more practicable.

The present invention provides an autonomous strawberry picking robot based on image recognition. The picking robot is mainly composed of a conveying separation module, a cutting recognition module, acollection module and a driving module. The conveying separation module is two conveyor belt systems located on both sides of a machine body for conveying and arranging strawberries to be identified;the cutting recognition module is arranged in the conveying separation module and on both sides of a main body outer shell for identifying and cutting the ripen strawberries; the collection module ismainly a pull-out drawer located in middle and lower parts of the machine body for collecting the cut strawberries; and the driving device is a four-group crawler system arranged at a bottom part ofthe machine body to drive the body forward. The strawberry picking robot does not require human assistance during a picking process, can realize coordinated progress of machine body travel and pickingoperation while ensuring safety of fruits, improves picking efficiency and reduces picking labor costs.

The invention provides a light control pneumatic exhaust window. The light control pneumatic exhaust window comprises a pneumatic exhaust window body, an air pump, a tank, a light induction control box, a pneumatic electromagnetic valve and a gas-water separator, wherein the light induction control box, the pneumatic electromagnetic valve and the gas-water separator are arranged inside the tank; the pneumatic electromagnetic valve is of a tee-joint structure, an outlet in one end of the pneumatic electromagnetic valve is connected with the gas-water separator through a pipeline, and outlets in the other two ends of the pneumatic electromagnetic valve are connected with a sliding supporting component of the pneumatic exhaust window body through pipelines; the air pump is connected with the gas-water separator through a pipeline; the light induction control box is connected with the pneumatic electromagnetic valve through a circuit and connected with a control button on the tank through a circuit. Through the ingenious design of the light induction control box, the pneumatic electromagnetic valve is operated and controlled in real time and then cooperates with pneumatic equipment to control opening and closing of the pneumatic window, so that automatic opening and closing control after the pneumatic exhaust window and a fire control system are connected is well achieved, and the demands of large-scale industrial production are met.

The invention relates to a cabinet door for a space science experiment cabinet and the space science experiment cabinet, the cabinet door for the space science experiment cabinet comprises a door frame and two cabinet door bodies, the two cabinet door bodies are symmetrically hinged to the door frame to form an oppositely-opened double-door structure, an upper plunger latch hole is formed in the inner side face of the upper end of the door frame, and a lower plunger latch hole is formed in the inner side face of the lower end of the door frame; plunger latch mechanisms are respectively arranged on the inner side surfaces of the two cabinet door bodies; the plunger latch mechanisms are respectively and correspondingly locked or unlocked with the upper plunger latch holes and the lower plunger latch holes; cabinet door handles connected with the corresponding plunger latch mechanisms are arranged on the outer side faces of the two cabinet door bodies respectively. A Hall circuit board is arranged at the position, corresponding to the upper plunger latch hole or / and the lower plunger latch hole, of the outer side face of the door frame, and magnetic steel matched with the Hall circuit board is arranged on the plunger latch mechanism. Aiming at large-scale bare experimental equipment, a shielding effect on related environmental problems is achieved, when the experimental equipment in the cabinet body rotates or moves, the cabinet door is closed, so that the equipment in the cabinet body can be protected, and safety guarantee is provided for on-orbit operation of astronauts.

The invention discloses a safe cooperation robot for assembly and relates to the technical field of intelligent manufacturing. A first joint arm is mounted on a base; a second joint arm is mounted on the first joint arm; the first joint arm and the second joint arm are both driven by an alternating current torque electromotor; an electric screwdriver and a connecting sleeve are both mounted on the second joint arm; the upper portion and the lower portion of a screw rod arranged inside the connecting sleeve are connected with the electric screwdriver and a locking claw head in a matched mode correspondingly; the screw rod is driven by a hollow shaft motor connected with the screw rod; a vacuum suction nozzle arranged at the bottom of the locking claw head is connected to a material supplying device through a feeding pipeline; a sonar sensor and a touch screen are connected to the upper portion of the base; and the base is connected with an external controller. The safe cooperation robot is good in safety and stability, intelligence of human beings and efficiency of machines are combined, highly difficult and fine actions are achieved, programming is easy, universality is good, and the cost is low.

The invention provides a hybrid static var system (HSVS) control system and relates to the electrical technical field. The hybrid static var system (HSVS) control system comprises a microprocessor controller, a voltage / current detection circuit, a switching module and a load circuit, all of which are connected in parallel in a power grid; the voltage / current detection circuit is connected with a signal acquisition circuit which is connected with a signal trigger circuit; the signal trigger circuit is in communication connection with the microprocessor controller; the switching module comprises an MSC (Mechanically Switched Capacitor) module, a TSC (Thyristor Switched Capacitor) module and a TCR (Thyristor Control Reactor) module, all of which are connected in parallel; the MSC module serves as a capacitor switching device of a coarse tuning measure and is used for eliminating the harmonic quantity of a fixed layer, the TSC module serves as a capacitor switching device of fine tuning, and the TCR module is used for phase-control fine tuning and capable of absorbing excessive reactive power generated in the capacitor switching processes of the MSC module and the TSC module, and therefore, an SVC (Static Var Compensator) can be switched more accurately, and low harmonic pollution is generated during switching.