1014results about How to "Improve practicality" patented technology

The invention provides a method and device for constructing a self-adaptive graphic user interface (GUI). The device comprises a file receiving unit, a control property setting unit, a GUI object storing unit, a resource tree generating unit, a control position setting unit and a GUI layout display unit, wherein the file receiving unit is used for receiving a resource file and an interface frame template file input by a user; the control property setting unit is used for decomposing the resource file into data item records and generating a GUI control resource; the GUI object storing unit is used for translating a coordinate resource object and a non-coordinate resource object into corresponding GUI objects for storing; the resource tree generating unit is used for sequentially inserting the GUI objects serving as logic nodes into a resource tree based on the interface frame template file according to a suitable GUI layout; the control position setting unit is used for setting the coordinate position data of the GUI objects in the resource tree according to a control position setting command; and the GUI layout display unit is used for displaying the GUI layout. The device and the method provided by the invention are used for solving the problem of rearrangement of the GUI layout.

The invention provides a semi-physical real-time simulation system and a method for realizing rapid prototype control. The system includes host machine, main control machine, and external extended function modules and controlled objects. The host computer runs the Matlab/Simulink/RTW program, and loads the executable program into the main computer; the host computer runs the LabVIEW program, which is used to observe the status information of the main computer and modify the control parameters in real time. The main control unit includes a download unit, a communication unit, a human-computer interaction unit, a test sensing unit, a control and information processing unit, and a power drive unit, which are used to assist in realizing the communication between the main unit and other functional modules. The external expansion function module is used to expand the function of the test sensing unit and output configurable control signals. The present invention aims at the robot control system, effectively solves the combination problem of rapid prototyping and hardware-in-the-loop simulation, and integrates the power drive unit; improves the controllability, observability and adaptability to different control objects of the robot control system sex.

The invention discloses an adaptive air conditioner on the basis of wearable equipment. The adaptive air conditioner has the advantages that physical sign parameters of users are acquired by the aid of the wearable equipment, indoor and outdoor temperature, indoor humidity and indoor and outdoor air quality evaluation values are obtained by the aid of an indoor temperature sensor, an outdoor temperature sensor, an indoor humidity sensor, an indoor air detector and an outdoor air detector, are transmitted to a central control system and are judged by the central control system according to preset comfortable temperature ranges, comfortable humidity ranges and comfortable air quality ranges, temperature regulation, humidity regulation and air quality regulation are respectively controlled by the central control system, accordingly, the temperatures and the humidity can be automatically intelligently regulated by the adaptive air conditioner, air can be purified by the adaptive air conditioner, the practicality of the adaptive air conditioner can be improved, and the indoor environment comfort can be guaranteed for the users.

The embodiment of the invention provides a photographing method and a terminal. The photographing method comprises the steps of detecting a current photographing scene or a current photographing object according to a photographing preview interface; adjusting the angle and the focal length of a rotary camera according to the photographing scene or the photographing object acquired by detection; and carrying out photographing according to the adjusted angle and the adjusted focal length. According to the embodiment of the invention, the angle and the focal length of the rotary camera can be adjusted according to the current photographing scene or the current photographing object, thus a photographing effect and the intelligent degree of photographing are improved, and the practicability of the terminal is improved.

The invention discloses cutting equipment of a novel rectangular plate large-area peeling device. The cutting equipment comprises a base. A waste scrap tank is arranged on the upper side of the base,two support plates are arranged on the side, which is close to the waste scrap tank, of the base and are symmetrically distributed, more than four fixing holes are symmetrically formed in the side, which is close to the support plates, of the base, more than four support rods are arranged on a side of the base and are equidistantly symmetrically distributed, a first annular fixing boss is connected with one end of each of the two corresponding support rods, and an output shaft of a first servo motor is connected with an end of a cutting rotary shaft by couplings. The cutting equipment has theadvantages that rectangular plates can be thoroughly cut by cutting scraper knives arranged on the outer sides of cutting collars, the surfaces of the rectangular plates can be preliminarily polishedby polishing collars, the cutting distances can be adjusted by shaft connecting plates and adjusting wheels according to the heights of the rectangular plates, accordingly, the practicality of the cutting equipment can be greatly improved, and the waste scrap tank can bring convenience for cleaning waste scraps.

The invention discloses a display stand for selling pipe fittings, which comprises a casing, a rotating column is arranged on the top of the casing, and a first display board and a second display board are sequentially sleeved on the surface of the rotating column from bottom to top, The top of the rotating column is fixedly connected with a top plate, the top of the first display board is fixedly connected with a first anti-slip pad, and the top of the second display board is fixedly connected with a second anti-slip pad. The present invention uses rotating column, turntable, first fixed block, fixed column, second fixed block, motor, first bevel gear, second bevel gear, rotating shaft, movable block, third fixed block, movable plate, opening Cooperating with the card slot, it solves the problem that the existing pipe fitting display rack cannot display the pipe fittings from multiple angles when selling the pipe fittings, and it is inconvenient to display the pipe fittings. The display rack for pipe fitting sales has the advantage that the display board can be rotated , which is beneficial to the sales of pipe fittings and improves the practicability of the pipe fitting display stand.

The present application discloses a method for modularized development of application programs, including: dividing the third-party application program to be developed into application modules in a specific format according to the set segmentation criteria; acquiring storage path information of the application modules; The storage path information parses the application module to obtain the basic configuration information of the application module; registers and publishes the interface of the application module in combination with the basic configuration information to generate an application interface; calls the application interface The application module is developed to generate the third-party application program. The application modularization development method provided in this application makes the software development work more convenient and fast, and has high practicability; and it is simple to implement and low in development cost.

The invention provides a logistics sorting system. Through an express feeding table, the size and the weight of an express are measured, the transporting destination of the express is obtained by collecting an identification code on the express, and the express is conveyed to a sorting robot; and the sorting robot operates on a rail and finally delivers the express into a corresponding sorting port. The logistics sorting system has the following advantages that 1, the cost is reduced, and the practicability is high; 2, the sorting efficiency is high; 3, the occupied space is small, through setting up of different platforms, different sorting modes can be achieved, the space utility rate is greatly increased, and the total occupied area is reduced; and 4, the operating automation degree is high, refinement operation management can be achieved without operation of professional staff, the stability of the treating effect is ensured, and the operation manpower cost is also reduced.

The invention discloses a wind-induced vibration broadband piezoelectric power generator, which comprises a fan, a fixed support, a rotating permanent magnet, a rotating shaft, a fixed permanent magnet, springs, a supporting frame and at least two piezoelectric generation beams, wherein the rotating permanent magnet and the fan are fixed to the same rotating shaft; the supporting frame is fixed to the fixed support through four same springs; one end of each piezoelectric generation beam is fixed to the supporting frame; the fixed permanent magnet is fixed to the lower end of the supporting frame; each piezoelectric generation beam consists of a metal mass block, an elastic sheet metal, an upper piezoelectric plate and a lower piezoelectric plate; each metal mass block is fixed to the free end of the corresponding elastic sheet metal; the upper and lower piezoelectric plates are respectively adhered to the upper and lower surfaces of the elastic sheet metals. By the wind-induced vibration broadband piezoelectric power generator, wind energy in the external environment is converted into mechanical vibration energy, electric energy is generated, the work of the piezoelectric power generator is not limited by a mechanical vibration source, and the piezoelectric power generator is convenient to use and high in expansibility.

The invention relates to an unmanned aerial vehicle having an identity authentication function, for express delivery. The unmanned aerial vehicle comprises a main body, a landing gear, propellers, first motors and connecting shafts, and further comprises a delivery mechanism and an authentication mechanism, wherein the delivery mechanism comprises a driving assembly, a supporting rod, a spring, two fixed rods, two movable blocks and two clamping assemblies; each of the clamping assemblies comprises a driving unit, a sleeve, a lifting rod, a guide rod and a lifting block; and the authenticationmechanism comprises a rotating assembly, a fourth motor, a supporting frame, a first connecting rod, a second connecting rod and a camera. According to the unmanned aerial vehicle having an identityauthentication function, for express delivery, the clamping mechanism of the unmanned aerial vehicle can be adjusted according to the size of expresses through the delivery mechanism, so that the expresses in different sizes can be fixed by the clamping mechanism, and the practicality of the unmanned aerial vehicle is improved; and through the authentication mechanism, two-dimensional codes sent to a recipient in advance can be authenticated by the unmanned aerial vehicle, so that the identity of the recipient can be confirmed, and the delivery accuracy of the expresses is improved.

The invention relates to a real-time hot spot detection method used for the published status of network users. The method includes the steps that hot words are detected according to the frequency of occurrence of words in the status published by the users, and a word is recognized as a hot word when the frequency of occurrence of the word changes in a hopped mode in unit time; a plurality key words most relevant to the hot words are calculated; the multiple key words converge into hot pots. By the application of the real-time hot spot detection method used for the published status of the network users, the complexity of an algorithm can be reduced, the practicability can be enhanced, and a large amount of data can be calculated in real time; according to the characteristics in the social network, the detected hot pots can be automatically classified through some available exclusive characteristics of the social network, and a high accuracy rate and good effects are achieved.

The invention relates to an eco-organic type soilless culture technology. Local resources such as a large amount of straw, rice husks and mushroom residues generated by local rice, wheat, corn, edible fungi production are fully utilized to prepare novel culture media, a solid organic fertilizer preparation technology of harmless livestock manure and water proof compound fertilizer is originally utilized, and eco-organic type soilless culture with local features is developed and established.

The invention provides a quantum key classification providing method for improving electric power data transmission security. The method comprises the following steps that a communication initiating party judges whether a local key length meets the present communication requirement or not; a communication receiving party judges whether the own residual local key length meets the present communication requirements or not after receiving the present communication request; the communication receiving party starts the quantum key encryption communication; the communication initiating party starts the quantum key encryption communication. According to the quantum key classification providing method for improving the electric power data transmission security provided by the invention, while the problem that the quantum key distribution speed is unmatched with the service requirement speed is relieved, an encryption service, which meets the respective security requirements, is provided for data transmission of an electric power system with different security levels, and the practicability of the quantum encryption technology in the electric power system is greatly improved.

The invention discloses an intelligent financial system financial data automatic generation method and an intelligent financial system. The intelligent financial system comprises a data collecting and processing subsystem, a diagnosis and analysis subsystem, and a scheme generation subsystem. The data collecting and processing subsystem comprises an SPSS software module, a data sorting module, a basic database module, a clustering analysis module, an index system module, and a standard database module. The diagnosis and analysis subsystem comprises a factor analysis module, a key factor determining module, an index decomposition module, a trend analysis module, and a result analysis module. The scheme generation subsystem comprises a subject diagnosis and factor evaluation module, a scheme theme formulation module, and a basic scheme generation module. According to the method, by adopting the system and applying a data mining technology in financial diagnosis and data generation, the competitiveness of enterprises is improved.

The invention discloses a safety state analysis alarm module, system and method. The module comprises an alarm receiving sub-module, an alarm checking sub-module, a queue management sub-module, a safety strategy management sub-module, a safety state analysis sub-module, a safety state signal lamp control sub-module and a database management sub-module. The system comprises the module. The method comprises: S1, classifying and grading alarm events; S2, filtering repeated and wrong alarm events; S3, according to the content of the alarm events, determining risk coefficients of the alarm events; and S4, according to the coefficients and a system current state, generating system safety state indicators. The scheme provided by the invention solves the problem that there are a great number of repeated and falsely-reported alarm events, can automatically analyze, evaluate and generate the system safety state indicators, reports system safety conditions according to the safety state indicators, improves the work efficiency of work personnel, decreases the management cost and reduces the management difficulties.

The invention relates to a portable cardio-pulmonary resuscitation device based on sign information fusion. The portable cardio-pulmonary resuscitation device comprises a pressing device, a sign detection and intelligent control device and a man-machine interface. The pressing device presses a human body. The sign detection and intelligent control device comprises a detection unit and a controller unit. A sign detection system, a man-machine interaction module and a specialist system are introduced to a human body cardio-pulmonary resuscitation system, and the practicability, portability and self-adaptability of the system are improved. Due to the fact that the sign detection system is introduced, rescuers who do not have corresponding emergency medical aid knowledge can still visually observe the physiological information states of patients, and effective treatment judgment foundations are provided for experienced rescuers. By means of the man-machine interaction module, the rescue time waste caused by operation is reduced; by introducing the specialist system, the patients can be automatically rescued through the human body cardio-pulmonary resuscitation system; by means of the self-adaption method, the first-aid performance is improved, and it is ensured that the first-aid is accurate and stable.

The invention provides a vehicle-mounted T-BOX and an alarm method and system. The vehicle-mounted T-BOX comprises a detection module detecting whether a vehicle shakes or not in a vehicle locking state and generating a shake detection signal when detecting that the vehicle shakes, a GPS positioning module connected with the detection module and used for obtaining the real-time position of the vehicle, and a processor connected with the detection module and the GPS positioning module, awakened after receiving the shake detection signal sent by the detection module, judging whether the vehicleis abnormally moved or not after being awakened according to the vehicle real-time position obtained by the GPS positioning module, generating an alarm signal when the vehicle is abnormally moved andsending the alarm signal to a background server. The alarm system comprises the above vehicle-mounted T-BOX, the background server and a mobile terminal which are sequentially connected. A vehicle owner can know the condition that the vehicle is abnormally moved in time.

The invention provides a data safe transmission system and method based on an electronic tag. The method comprises the steps of electronic tag generation and electronic tag identification. The generation step of the electronic tag is used for generating the electronic tag. Under the sleep condition of the electronic tag, requirements of any readers can not be responded, information of the electronic tag is prevented from being pried upon by illegal readers, a legal reader sends a sleep release code to a radio frequency electronic tag to attempt to activate the sleep tag to read tag data, after the tag data are successfully read, and the tag data and an identify identification code are together uploaded to a verification server. The identification step of the electronic tag is mainly used for reading encryption information of the electronic tag, and identifying the electronic tag through the encryption information. Through identification and verification of the electronic tag, safety of data transmission is effectively protected.

The invention relates to the technical field of portable power sources, and provides an APP management system and method of a portable power source. An APP client-side is established on mobile load equipment, specific parameters in the portable power source can be accurately and visually showed through the APP client-side, effective management of the portable power source is achieved through operation of the APP client-side, and the practicability of the portable power source is improved.

The invention relates to a plant-protection unmanned aerial vehicle capable of achieving precise spraying and used for agricultural production. The plant-protection unmanned aerial vehicle comprises amain body, a pesticide tank, a liquid injection pipe, a liquid delivery pipe, a spraying pipe, a windproof mechanism, a plurality of spray heads and a plurality of propellers, the windproof mechanismcomprises an adjustment assembly, a rotating disc and two windproof assemblies, the adjustment assembly comprises a first motor, a first gear and a second gear, the windproof assembly comprises a windproof film, an adjusting unit and two windproof units, and each windproof unit comprises a driving rod, a rotating rod and a supporting foot. According to the plant-protection unmanned aerial vehiclecapable of achieving precise spraying and used for agricultural production, after the wind power direction is detected through a wind direction sensor, the position of the windproof assembly in the windproof mechanism is controlled through the adjustment assembly, the supporting feet are expanded, the windproof film blocks wind power, the situation that pesticide drops sprayed by the spray headsare blown by wind and consequently offset is avoided, thus pesticides are precisely sprayed onto crops, growing of the crops is promoted, and the practicability of the plant-protection unmanned aerialvehicle is improved.

The invention relates to a convenient-to-ventilate intelligent communication base station with favorable damp-proof and dust-proof effects. The convenient-to-ventilate intelligent communication base station comprises a base, a machine room and two ventilation mechanisms, wherein the ventilation mechanisms comprise washing boxes, vent pipes, water collection boxes, connecting pipes and filter pipes; filter mechanisms are arranged in the filter pipes; the filter mechanisms comprise lifting components, damp removal components and dust removal components; the dust removal components comprise fixation plates, extrusion plates, lifting plates, second vertical rods and a plurality of first springs; water collection mechanisms are arranged in the water collection boxes; the water collection mechanisms comprise first motors, driving wheels, bracing wires, hinging blocks and second filter screens. According to the convenient-to-ventilate intelligent communication base station with the favorabledamp-proof and dust-proof effects, moisture and dust in extraneous air are filtered through the filter mechanisms; these impurities are prevented from entering the interior of the machine room to influence the running of an internal facility; in addition, rainwater is automatically collected through the water collection mechanisms in the water collection boxes; further, the rainwater is purified through the second filter screens to be used by the washing boxes, and the practicability of a device is improved.

The invention discloses a method and a system for forecasting tunnel geology. The method comprises steps as follows: surveying the tunnel geology with a seismic reflection method; determining a suspicious geological section according to a result surveyed with the seismic reflection method; surveying the determined suspicious geological section with an advanced drilling method, and obtaining geological analysis data of the suspicious geological section; and performing geological forecast according to the geological analysis data of the suspicious geological section. According to the method and the system, the potential safety hazard problem during tunnel construction due to the fact that the tunnel geological condition cannot be accurately forecasted with a single tunnel geological survey method is solved, and the forecasting practicability is improved.

The invention discloses a food management device and method and a refrigerator. The food management device comprises an attachment piece and a box. The attachment piece is placed in the refrigerator together with food while the food is placed in the refrigerator, and the attachment piece is taken out together with the food while the food is taken out of the refrigerator to be placed in the box. The box detects the take-out and place-back state information of the attachment piece when a refrigerator door is closed and sends the obtained take-out and place-back state information to a server or the refrigerator. The take-out and place-back state of the attachment piece can be accurately recognized. Outside interference is avoided, practicability is higher, and the cost is lower.

The invention relates to a VR device with functions of eye massage and lens cleaning, which includes a main body, a lens, a fixing belt, a central control mechanism, a cleaning mechanism and a massage mechanism. The cleaning mechanism includes a power component and a swing component, and the massage mechanism includes a moving component and a massage mechanism. The lifting assembly includes a driving unit and a reciprocating unit, and the lifting assembly includes a lifting unit and a fastening unit. In the VR device with eye massage and lens cleaning functions, the lens can be cleaned and cleaned through the cleaning mechanism. Through the massage mechanism, a power source is used to massage the eye socket and Jingming point at the same time, and the eyes Massaging and relaxing relieves the visual fatigue caused by wearing VR equipment for a long time, protects the user's eyesight, saves power costs, improves the massage effect, and greatly improves the practicability and reliability of the equipment.

The invention relates to a multi-beam resonance light energy-carrying communication system. The system comprises a sending end and a receiving end. The transmitting end is provided with a plurality ofresonant light transmitting modules used for transmitting resonant light with different wavelength components. The receiving end is provided with a beam splitter for separating the received mixed light. The resonant light transmitting module comprises bias modules which are connected in sequence. The receiving end comprises a beam splitter, a pump driving module, a pump and a transmitting antenna, the receiving end further comprises a receiving antenna matched with the beam splitter, a plurality of photoelectric converters sequentially connected with the beam splitter, a branching module, a demodulation module and a charging control module, the demodulation module and the charging control module are respectively connected with the branching module, and the transmitting antenna and the receiving antenna form a distributed optical resonant cavity. Compared with the prior art, the system has the advantages of realizing energy and information cooperative transmission, increasing the system capacity, being high in practicability and the like.

The invention relates to a collecting device, in particular to an energy-saving and environment-friendly collecting device for kitchen waste. The energy-saving and environment-friendly collecting device for the kitchen waste can screen the kitchen waste, shake the kitchen waste and discharge abnormal gas generated by the kitchen waste, and the collecting device can be wiped to be kept clean and tidy. The energy-saving and environment-friendly collecting device for kitchen waste comprises: a base and a first fixed block, wherein the first fixed block is welded to the top of the base, and the first fixed block is in a square shape; and a support, fixedly connected to the middle of the top of the base. By arranging a screening mechanism in cooperation with a pulling mechanism, kitchen waste collection work can be achieved; a reciprocating mechanism is matched with the screening mechanism, so that the labor intensity of workers can be reduced without rotating rollers; and a shaking mechanism is matched with the screening mechanism, so that large kitchen waste can be shaken into a collecting frame through shaking.

The invention relates to the technical field of agricultural equipment, and discloses an agricultural fertilization machine with a rationed fertilization effect. The agricultural fertilization machinecomprises a cabinet. A separation plate and a stop plate are fixedly mounted in the middle of an inner cavity of the cabinet. The stop plate is shorter than the separation plate. A net is mounted atthe bottom end of the side face of the separation plate fixedly. The other end of the net is connected with the bottom end of the side face of the stop plate fixedly. A fixing box is fixedly mounted in the middle of the top end of the cabinet. A feeding inlet is formed in the top end of the cabinet, and is located above the fixing box. A layering plate is fixedly mounted at the bottom end of an inner cavity of the fixing box. A first motor is mounted on the right side of the top end of the inner cavity of the fixing box fixedly. The agricultural fertilization machine has the advantages that the double-shaft motor rotates to drive a lateral rod to rotate, a driven shaft is enabled to rotate through transmission fit among a rotating cylinder, a triangular belt and a rolling wheel, a soil turning cutter is enabled to rotate to turn over the soil, fertilization of the fertilization machine is benefited, and accordingly, practicability of the fertilization machine is improved.

The invention provides a video information displaying method and a set-top box. The method comprises the steps that: a video display relocation module receives video information requested by a user and sends the video information to a video display panel and/or a television of the set-top box for display via an output port corresponding to control focus location information according to the stored control focus location information. The embodiment of the invention can, in terms of requirements of the users, display the video information requested by the user and sent from a back ground system or locally pre-stored at the set-top box on the display panel of the set-top box by setting the video display relocation module and the video display panel; the user can utilize the set-top box of the invention to preview a variety of video contents without opening the television, the video contents may be program navigation interface, live program previewing, ordered program previewing, video weather report, and image and text messages based on the video, thus improving practicality of the set-top box.

The invention discloses a crop transplanter which comprises a mounting frame, a feeding seat, a blanking mechanism, a rack and a driving mechanism. The driving mechanism is fixed to the center of thetop of the rack, second electric push rods and supports are uniformly mounted at two ends of the driving mechanism respectively, two seedling frames are uniformly hinged to the upper portion between the two supports, and a control handle seat is mounted at one end of the rack. The blanking mechanism is fixed between the control handle seat and the supports, and a feeding seat is arranged above theblanking mechanism. By installing a second motor and material guiding discs, the four material guiding discs are convenient to rotate through the rotation of the second motor, when a groove in the first material guiding disc enters the corresponding gap in a seedling tray, the grooves of the remaining three material guiding discs enter the corresponding gaps in the seedling tray in sequence, cropseedlings in the seedling tray fall at intervals in sequence, the crop seedlings are convenient to automatically drop one by one, the manual operation is reduced, the cost is reduced, and the workingefficiency is improved.

The invention discloses a preparation method of a composite metal alloy coating layer and spraying equipment, and belongs to the technical field of surface engineering. The composite metal alloy coating layer comprises a first coating and a second coating which are connected with each other. The preparation method comprises the following three steps: (1) adopting a Cu alloy, an Al alloy or a Zn alloy as thermal spraying raw material powder, and spraying the thermal spraying raw material powder in the molten state onto the surface of a pretreated substrate at a first preset speed so as to formthe first coating; (2) baking stainless steel powder in an oven for 2 hours or longer so as to eliminate magnetism between the stainless steel powder; and (3) adopting the stainless steel powder subjected to magnetism elimination as cold spraying raw material powder, and spraying the cold spraying raw material powder onto the outer surface of the first coating at a second preset speed so as to form the second coating. Consequently, the stainless steel powder can be sprayed onto the substrate through cold and thermal spraying method by utilizing the step (1) to the step (3), and then the surface properties of the substrate can be improved.