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1014results about How to "Improve practicality" patented technology

Device and method for constructing self-adaptive graphic user interface (GUI)

ActiveCN102193786ASolve control intersection and information truncation problemsImprove practicality
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.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

Wind-induced vibration broadband piezoelectric power generator

ActiveCN103701364ABroaden the frequency band of energy harvestingImprove practicality
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.
Owner:嘉兴市燕知网络科技有限公司

Unmanned aerial vehicle having identity authentication function, for express delivery

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.
Owner:NANJING YUHUATAI DISTRICT INTPROP PROMOTION CENT

Portable cardio-pulmonary resuscitation device based on sign information fusion

InactiveCN104970958AImprove practicalityReduce waste of rescue time
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.
Owner:SHANGHAI SECOND POLYTECHNIC UNIVERSITY

Plant-protection unmanned aerial vehicle capable of achieving precise spraying and used for agricultural production

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.
Owner:SHENZHEN NAISHIDI TECH DEV CO LTD

Convenient-to-ventilate intelligent communication base station with favorable damp-proof and dust-proof effects

InactiveCN108316687AGuaranteed circulationImprove practicality
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.
Owner:MAANSHAN BEIYITONG INTELLIGENT TECH CO LTD

Agricultural fertilization machine with rationed fertilization effect

InactiveCN108184351AImprove practicality
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.
Owner:周凤日 +1
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