46results about How to "Intuitive and easy to understand" patented technology

The invention relates to a feedback control-based farmland irrigation system and method. The method comprises the steps: storing parameters of crop types, crop growth stage division, each growth stage time T, a needed soil moisture content required value X of each growth stage, a needed soil moisture content required lower limit value Y of each growth stage, and an irrigation quota Z of each growth stage into a control center computer; calculating the current growth stage of crops by the control center computer. A soil moisture content sensor is used for collecting farmland soil moisture content information, and the control center computer is used for performing analytical judgment on the soil moisture content information and weather information and then controlling irrigation, so the aim of automatically irritating farmlands can be achieved. The method is simple and efficient in implementation, is intuitive in operation and easy to understand, and is obvious in water saving; compared with an extensive irrigation method, water is saved by more than 40 percent; few-person operation or unattended operation can be truly realized, and the labor cost is greatly reduced.

The invention relates to an algorithm of a progress bar of a breathing lamp effect. The algorithm includes the steps that firstly, a new control class BurnProgressView is user-defined on the basis of layout control Linearlayout, and an initialization method is added to a construction function; secondly, in onSizeChanged callback, the size of the circular progress bar is initialized according to the control size, and an inner ring area and an outer ring area are determined according to the width of a drawing pen so that gradient radian lines can be conveniently drawn on the two sides of the progress bar; thirdly, a thread of a breathing lamp change is started, the radiuses of a drawing pen fuzzy filter are circularly switched, and a height mark of corrugated lines is changed to be consistent with the rhythm of a breathing lamp; fourthly, in onDraw callback, progresses and effects are sequentially and dynamically drawn. According to the algorithm, the ring-shaped progress bar and the surrounding of the breathing lamp effect are adopted, attractive, personalized, visually and easily understood progress bar display is achieved through the circular progress bar and the breathing lamp effect, the algorithm efficiency is high, few resources are occupied, the universality is good, and the algorithm is suitable for being used in the Android system.

The invention discloses a chilled fresh pork shelf life span forecasting method based on an internet of things architecture. The method comprises the following steps of collecting environmental parameters of a shelf through a collection device arranged on the site every fixed time interval, and sending the environmental parameters to a remote terminal, wherein the environmental parameters comprise shelf temperature; displaying the received environmental parameters by the remote terminal, and calculating the residual shelf life of chilled fresh pork every 2-5 hours according to the current received shelf temperature. According to the chilled fresh pork shelf life span forecasting method, the concept of conventional food expiration date is broken through, and the pork quality is entitled with a safely and dynamically changed shelf life, so that the residual shelf life can be forecast, and sales personnel has an intuitive and convenient understanding on the shelf life span; furthermore, the sales personnel can be instructed to effectively adjust sales measures for the chilled fresh pork according to the residual shelf life of a product, and loss and waste as well as harmful effects on customers caused by deterioration of the product are reduced.

The invention discloses a multi-azimuth display rack for a mechanical device. The multi-azimuth display rack comprises a base, wherein moving wheels are mounted on the lower surface of the base, firstmotors are symmetrically mounted on two sides of the upper surface of the base, first rotation shafts are connected to the tail ends of output shafts of the first motors, screw rods are mounted on two sides of the first rotation shafts, nut blocks are in threaded connection to the screw rods, mounting rods are fixed on the side walls of the nut blocks, a fixing ring is fixed between the two mounting rods, the fixing ring is of an annular structure, a sliding chute is arranged in the inner wall of the fixing ring along the peripheral direction, sliders are movably mounted on two sides of the sliding chute, display boards are fixed between the two sliders, and a second rotation shaft is connected between the two display boards. The multi-azimuth display rack for the mechanical device is simple in structure and novel in design, has the optimal display effect, and can realize comprehensive multi-azimuth display, the display space can be changed according to the practical situations of products, the practicability is strong, the display is stable and firm, the products can be intuitively known, and the movement is convenient.

The invention discloses a rectification module of an intelligent high frequency switch power supply. A main controller is connected with a DC / DC (Direct Current / Direct Current) transfer circuit, an overvoltage overcurrent and short circuit protection circuit, an overtemperature protection circuit, a communication interface circuit, and an information acquisition and feedback circuit; the input terminal of the DC / DC transfer circuit is sequentially connected with a passive PFC (Positive feedback circuit) correction circuit, a rectification circuit, and a over-lightning protection processing and filter circuit; the output terminal of the DC / DC transfer circuit is sequentially connected with a smoothed filter circuit and an output protection circuit; the whole connection forms a rectification module. The rectification module is an important part of the intelligent high frequency switch power supply, and integrates the rectification function with the charging function to effectively play the rectification role, thus the direct current voltage output and the operating voltage output of the switch power supply are ensured stably.

The invention discloses a three-dimensional dose distribution difference analyzing method and system based on a TPS. The method includes performing computerized tomography on a human body, obtaining a computerized tomography image of the human body, and further acquiring human body three-dimensional density distribution information; computing and acquiring simulated three-dimensional dose distribution information according to virtual radiation parameters and preset dose values; controlling a medical accelerator to perform irradiation experiments to acquire measured radiation field flux information, and computing to acquire measured three-dimensional dose distribution information; comparing the simulated three-dimensional dose distribution information and the measured three-dimensional dose distribution information, marking spatial locations that difference values are larger than preset thresholds, and further producing a difference statistical table. The problems that a used uniform phantom is different with a realistic human body in density distribution are solved effectively, and computing results are more accurate; spatial locations with high difference degree are marked, the difference statistical table is produced, and accordingly researchers can grasp specific situations more intuitively and easily; the three-dimensional dose distribution difference analyzing method is widely applicable to the field of radiotherapy.

A method for generating an electronic assembly procedure manual and an electronic assembly procedure manual system have a recording means for recording drawing data regarding a two-dimensional drawing (610) showing an object in a partially or totally assembled condition and animation data regarding an animation showing the process of assembling an object partially or totally, a screen image (500) that displays a prescribed two-dimensional drawing (610) based on drawing data, and displays an animation icon (820) identifying an animation corresponding to the two-dimensional drawing (610) at a prescribed position on the two dimensional drawing (610), and a playback means for playing back an animation based on animation data when an operation such as clicking is done with respect to a displayed animation icon.

The invention discloses an interactive system of an electroacoustic product and an audio and video playing device. The interactive system comprises the electroacoustic product and the audio and video playing device. An intelligent module of the electroacoustic product comprises a tone quality level display module and a play control module. An audio and video control module of the audio and video playing device comprises a terminal information analyzing identifying module, a terminal information display module and a tone quality level analyzing identifying module. The electroacoustic product and the audio and video playing device are provided with communication interfaces respectively. The tone quality level analyzing identifying module divides quality data of audios and videos into levels and feeds the levels back to users through the tone quality level display module. The terminal information analyzing identifying module is connected with a matched module and used for analyzing and identifying hardware specification information of a matched electroacoustic product and displaying the hardware specification information through the terminal information display module. The electroacoustic product can conduct playing control on the audio and video control module through the play control module. The interactive system can effectively achieve matching between the electroacoustic product and the audio and video playing device, achieves control and interacting and can feed back sound source quality levels.

The invention relates to special equipment for groundwater flow direction measurement, specifically to a novel groundwater flow direction measuring instrument. The measuring instrument determines a groundwater flow direction through a coaxial pointer and a ribbon connected thereto, direction information directly acts on an annular resistor connected with the coaxial pointer through the coaxial pointer, the annular resistor is connected and fixed to the coaxial pointer and a geomagnetic circle, so that the annular resistor is located in a fixed orientation all the time, the annular resistor isconnected with a built-in circuit, two ends of the resistor are equipped with current measuring device to measure resistor current, and a resistance value is judged through a current value. The equipment provided by the invention has the characteristics of high system adaptability, high information automation degree and safe and reliable information acquisition. Groundwater information intensivismis realized, various data output protocols are provided, the integrating degree of integration of equipment monitoring data and a corresponding application system is improved, and the difficulty of extraction and utilization of related application data is lowered.

The present invention relates to a cold chain monitoring method and belongs to the cold chain monitoring technical field. Since an existing cold chain monitoring method adopts fixed-point detection, calling is inconvenient, the item tracking performance of the existing cold chain monitoring method is poor, while, with the cold chain monitoring method of the invention adopted, the above problem can be solved. The cold chain monitoring method includes the following steps that: cold chain monitoring modules are arranged in a warehouse, a transporting vehicle and a refrigerating container, and the cold chain monitoring modules are registered in a server, codes, notes and descriptions are added to the cold chain monitoring modules; a time interval is set for the cold chain monitoring modules, the chain monitoring modules transmit temperature and humidity data of a corresponding environment to the server according to the set time interval; when monitored objects enter the warehouse, the transport vehicle or the refrigerating container, the monitored objects are affixed with code labels; an identification device is correlated with the cold chain monitoring modules, the code labels affixed onto the monitored objects are scanned through the identification device, and scanning data are uploaded to the server; and the server stores and computes the temperature and humidity data monitored by the monitoring modules and the scanning data obtained by the identification device.

The invention discloses a visual analysis and automatic generation method for an SCD (Substation Configuration Description) file based on a network topology. The SCD file is analyzed based on IEC61850 standards, and a connection model for secondary devices of an intelligent substation is automatically generated via the network topology. A secondary circuit diagram and a logical connection diagram of the devices are automatically generated according to the SCD file, and bear link information of an application, so that the function and importance of each member of a data set become intuitive and are easy to understand, a visual SCD analysis means is provided for substation running maintenance personnel, the time for analyzing the SCD by the running maintenance personnel is shortened, and the working efficiency is improved.

The invention provides a doctor-patient intelligent interaction method based on enhanced virtual reality technique, which relates to the field of wisdom medical, and helps patients to rapidly obtain the visiting information and achieves intelligent interaction with the hospital. Currently in the domestic field of wisdom medical, on-line registration is provided to patients by hospitals, and inspection reports can be checked on the Internet, and a part of hospitals have functions like self-service registration, fee-paying and query. As for the conventional hospital systems, investment is large,little doctor-patient interaction is provided, and no customized recommendation is provided for patients, and use is inconvenient. With the popularization of the mobile Internet and smart phones andwith the successful application of the enhanced virtual reality technique, a new possibility can be provided for the doctor-patient intelligent interaction. The invention is advantageous in that patient identity can be identified and customized information recommendation can be provided for patients through smart phones; through enhanced virtual reality technique, reference object identification and information display can be conducted on the smart phones; doctor-patient interaction can be strengthened, hospital investment can be reduced, and convenience is brought to patients.

The invention relates to the technical field of computer application, in particular to a method for processing data generated in the oblique photography three-dimensional live-action modeling process.The method comprises the following steps: S1, a user sets an acquisition area and then acquires data; s2, the system automatically allocates a corresponding storage space on a data storage module according to the size of a set acquisition area, then matches data, and changes the matched data into the same name; and S3, when the information collection is finished, the total amount of the data is calculated, a calculation engine is allocated according to the calculated total amount, and then three-dimensional modeling calculation is perfromed by adopting the allocated calculation engine. The data processing method is relatively low in workload, relatively high in working efficiency and relatively high in reliability.

The invention relates to an auxiliary contact with an indication function, and a contactor. The auxiliary contact is installed on a side wall of one side of a contactor main body, and comprises a shell, a contact module and an indication module, the indication module and the contact module are both installed in the shell, one end of the contact module stretches out from the shell to be connected with a linkage hole of the contactor main body, an indication hole is formed in a top end of the shell, with the suction or release of the contactor main body, the linkage hole of the contactor main body drives the indication module to move below the indication hole through the contact module, so as to display different indication states at the indication hole. Compared with the prior art, the auxiliary contact provided by the invention has the indication function, so that the operation and maintenance personnel can see switch state indication maximally and can clearly and accurately observe and judge the state of a switch main body and an auxiliary module; through simple cooperation of a small number of parts, the vertical displacement is converted into horizontal displacement to realize the indication function, the scheme design is simple, and the assembly is easy; and the function is practical, and the effect is remarkable.

The invention discloses a graphic analysis method for distributed wave recording, which comprises the following steps of: synchronizing a distributed wave recording curve to be synchronized to obtaina synchronous wave recording curve; displaying a dynamic loop diagram according to the synchronous wave recording curve and the mapping relation of the primary equipment of a direct current transmission system; carrying out automatic fault positioning and displaying on the dynamic loop diagram according to the protection principle. The method is used for realizing fast positioning and solving thefault in a short time, thereby improving the power supply recovery speed and ensuring the safe operation of the power grid.

The invention discloses a pulse wave measuring device which comprises a signal acquisition module, a data processing module and a display module, wherein the signal acquisition module is used for acquiring pulse waves of at least one moving pulse point of a target; the data processing module is used for extracting at least one pulse waveform feature of the pulse waves, wherein the pulse waveform feature comprises a time domain feature and / or frequency domain feature; and the display module is used for displaying a feature value of the pulse waveform feature. Compared with a conventional schemethat only a pulse waveform is displayed, and information represented by a pulse wave is subjectively judged by a user, the pulse wave measuring device has the effects that the time domain feature and / or frequency domain feature of the pulse wave is extracted by the data processing module, the feature value of the pulse waveform feature is displayed, then the user can visibly understand information represented by the pulse of the target, and effective bases can be provided for following medical diagnosis, health screening, and the like.

The embodiment of the invention provides a manufacturing method of an intelligent packaging structure. The manufacturing method comprises the steps: providing an inner packaging layer; manufacturing adisplay layer at one side of the inner packaging layer, wherein the display layer is used for displaying information of at least part of products to be packaged; and manufacturing an outer packaginglayer at the side, away from the inner packaging layer, of the display layer. According to the manufacturing method of the intelligent packaging structure, the situation that traditional packaging canonly adopt a printing or label attaching mode to serve as product information is improved, the display layer is additionally arranged, at least part of information of the to-be-packaged product is displayed through the display layer, the current informatization trend is attached, the production process is simple and reliable, and operation is easy.

The invention discloses a method and device for displaying file information on a mobile terminal and a medium, and the method comprises the steps: analyzing an obtained file, and determining and storing the thumbnail information of the file according to an analysis result; and determining a file set corresponding to the file management type interface, and displaying thumbnail information of all orpart of files in the file set on the file management type interface. According to the method, the thumbnail information of the file is displayed on the file management interface, so that a user can conveniently see the general situation of the file, and compared with a mode of only seeing the name of the file in the prior art, the user can visually and conveniently know the condition of the fileand quickly find the desired file, and the use experience of the user is greatly improved.

The invention provides an image assisted exposure processing method and apparatus, and an electronic device, and relates to the technical field of data processing. The method comprises the following steps: Obtaining a target image to be processed and a target signal format to which the target image belongs; determining respective brightness ranges of a plurality of set color lumps according to thetarget signal format, wherein there is a corresponding relationship between the plurality of set color lumps and a plurality of set exposure gears; and generating an exposure gear pseudo color map corresponding to the target image according to the brightness values of respective pixel points of the target image and the brightness ranges of the set color lumps. The exposure gear pseudo color map obtained by using the image assisted exposure processing method and apparatus, and the electronic device provided by the invention can intuitively indicate the exposure effect through the set color lumps having the corresponding relationship with the set exposure gears, therefore, users such as a cameraman can intuitively and conveniently understand and use the exposure gear pseudo color map, and the use convenience of the users is improved, so that the user experience is improved.

The invention relates to an auxiliary contact with an indication function, and a contactor. The auxiliary contact comprises a shell, a contact module and an indication module, one end of the contact module stretches out from the shell to be connected with a linkage hole of a contactor main body, an indication hole is formed in a top end of the shell, with the suction or release of the contactor main body, the contactor main body drives the drives the indication module to move below the indication hole through the contact module, so as to display different indication states at the indication hole, the indication module comprises two guide plates below an indication plate, a guide groove is formed in each guide plate, the contact module comprises a contact support and is provided with a double-end slide block, and the two ends of the double-end slide block are respectively embedded in the guide grooves of the two guide plates. Compared with the prior art, the auxiliary contact provided by the invention has the indication function, so that the operation and maintenance personnel can see switch state indication maximally and can clearly and accurately observe and judge the state of a switch main body and an auxiliary module; the scheme design is simple, and the assembly is easy; and the function is practical, and the effect is remarkable.

The invention discloses a new energy vehicle control system variable naming method, which names a variable according to the module of the variable, and the function and the type of the variable. The variable names named by using the naming method comprise four parts: (1) a module name specifying the function module of the variable, (2) a physical type name explaining an action range of the variable, such as aspects of temperature, rotation speed, volume, period and power for the variable, (3) function description for describing a function realized by the variable, and (4) a data structure for explaining the structural feature of the variable. The variables in the new energy vehicle control system are divided into two categories: calibration variables and measurement variables, and as for naming of the measurement variables, the data structure part of the variable does not exist. The new energy vehicle control system variable naming method has the beneficial effects that the variables named based on the above method are extremely intuitively and easy to understand, the variable use difficulty is reduced, and the development cost of the new energy vehicle control system is reduced.

The invention relates to a test modeling and test case automatic generation method based on a complex system, and belongs to the technical field of software test automation. The test modeling and testcase automatic generation method comprises the steps: constructing activity graph nodes, constructing a SpecMap description mode, generating a CAR graph example, defining and generating test data, reconstructing a SpecMap interface, constructing script automation, connecting a test module interface and calling an interface language. According to the test modeling and test case automatic generation method, test modeling is effective, simple and visual; complex modules including time sequence, concurrency and circulation can be processed; modeling is carried out to export a correct test case; complex multi-process multi-thread and other test case expressions are intuitive and easy to understand; exported test cases are comprehensively covered; according to the automatic generation method ofthe test case, automatic scripts can be conveniently tested, and various test platforms are in butt joint; time sequence expression is convenient; test data characteristics are defined; and if the data generation may establish an algorithm, the algorithm is utilized to generate test data.

The invention discloses educational equipment arranged in a campus for demonstrating new energy and energy-saving application. The educational equipment comprises a wind energy unit, a solar energy unit, a methane energy unit and a theme board which are arranged at proper positions of a teaching venue respectively. The wind energy unit comprises a wind generator; the solar energy unit comprises a solar cell panel and a solar cooker; and the wind generator and the solar cell panel are connected with a storage battery through a central controller. The methane energy unit comprises a methane tank, a methane pipeline, a methane controller, a methane cooker and a methane lamp. The educational equipment is quite suitable to be used in teaching.

The invention relates to a stacked display algorithm of a progress bar for a breathing lamp effect. The stacked display algorithm comprises the following steps of (1) carrying out background adaptive processing on the progress bar, wherein the progress bar is a circular progress bar, the background of the progress bar is round and the diameter of the circular progress bar is smaller than that of the background of the progress bar; (2) setting a control and drawing related parameters; (3) drawing the circular progress bar in a stacking manner in the background area of the progress bar; (4) displaying the breathing lamp effect; (5) starting a change thread of the breathing lamp; (6) drawing progress text displayed along with the progress; and (7) drawing description text at the center of the circular progress bar. Through the circular progress bar and surrounding of the breathing lamp effect, aesthetic, individual, intuitive and easy-to-understand progress bar showing is achieved, and the algorithm is high in efficiency, few in occupied resources, good in universality and suitable for an Android system.

The invention relates to a feedback control-based farmland irrigation system and method. The method comprises the steps: storing parameters of crop types, crop growth stage division, each growth stage time T, a needed soil moisture content required value X of each growth stage, a needed soil moisture content required lower limit value Y of each growth stage, and an irrigation quota Z of each growth stage into a control center computer; calculating the current growth stage of crops by the control center computer. A soil moisture content sensor is used for collecting farmland soil moisture content information, and the control center computer is used for performing analytical judgment on the soil moisture content information and weather information and then controlling irrigation, so the aim of automatically irritating farmlands can be achieved. The method is simple and efficient in implementation, is intuitive in operation and easy to understand, and is obvious in water saving; compared with an extensive irrigation method, water is saved by more than 40 percent; few-person operation or unattended operation can be truly realized, and the labor cost is greatly reduced.

The invention discloses a RLC oscillating circuit simulator. The RLC oscillating circuit simulator comprises a support, a spring, an energy storage gravity block, and induction coil and a magnetic assembly, one end of the spring is connected onto the support, the other end of the spring is connected onto the energy storage gravity block, the induction coil is connected to the bottom of the energystorage gravity block, the magnetic assembly is arrangedadjacent to the induction coil, the energy storage gravity block is used for exerting lifting motive force on the spring to change the elastic potential energy of the spring, and the magnetic assembly is used for adjusting the lifting resistance of the induction coil. Accordingto the RLC oscillating circuit simulator, the structure is simple,the structural characteristics and principles of the RLC oscillating circuit can be effectively represented; the circuit structure is fully simulated by using the mechanical structure, andthus observation and understanding are intuitive and convenient.

The invention provides an intelligent fishing float visualizing method. The problem that the process is low in efficiency, large in difficulty and vapid and dull due to the fact that whether a fish bites a hook or not is judged by staring at a float tip of the float in a traditional fishing process exists, the intelligent fishing float visualizing method solves the problem, and a fishing float ischanged into a special monitor for carrying out video monitoring on the periphery of a bait. A main circuit comprises a video processing circuit and a radio frequency circuit, the main circuit is arranged at a float body part of the fishing float, a battery and the main circuit are arranged together, the main circuit and the battery have a good waterproof function, an antenna is arranged above thefloat tip, a camera is arranged between the bait and a float foot of the fishing float, and the distance between the camera and the bait can be adjusted; and the camera collects videos around the bait and transmits the videos to the video processing circuit through a connecting line, the video processing circuit sends video streams to an intelligent terminal of a fisherman through the radio frequency circuit, the fisherman directly observes the bait biting situation through the intelligent terminal, and the intelligent fishing float visualizing method is direct, accurate and very convenient.

The embodiment of the invention discloses an electric quantity display method for an electronic cigarette. The method comprises the steps: obtaining battery information of a battery in the electroniccigarette, wherein the battery information comprises a current voltage value; calculating a capacity retention ratio corresponding to the current voltage value to obtain a residual electric quantity percentage of the electronic cigarette; when the battery in the electronic cigarette is in a charging state, displaying the residual electric quantity percentage in the form of a dynamic icon; and whenthe battery in the electronic cigarette is in a discharge state, displaying the residual electric quantity percentage in the form of a static icon. According to the electric quantity display method of the electronic cigarette, the accurate residual electric quantity percentage is obtained, and the battery in the charging and discharging state is displayed in different modes, so that the user canknow the electric quantity state of the electronic cigarette more intuitively and conveniently, and the electric quantity display effect is improved; and the electric quantity display effect is further ensured due to the accuracy of residual electric quantity percentage calculation, and the user experience is improved.

The invention relates to the technical field of land information display, and particularly discloses a land information display system and method. The system includes a server and a display end, wherein the server comprises a land information acquisition module used for acquiring various information of a land; a map rendering module which is used for rendering an information label of the land on a map; a scene acquisition module which acquires a scene image of the land, and a scene establishment module which establishes a scene model according to the scene image of the land; and the display end comprises a land display module and a model display module. The content displayed by the land information display module comprises basic information of the land, map information of the land, supporting facility information around the land and adverse effect information around the land; the model display module displays a panoramic model of the land and a street scene model. According to the invention, various information of the land is displayed for an intention person who purchases or lease the land from multiple directions, so that the intention person does not need to carry out data analysis and field survey.