Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

2063results about How to "No manual operation required" patented technology

Automatic measuring system of antenna phase center

The invention discloses an automatic measuring system in the center of an antenna phase, which comprises an antenna receiving rotary table subsystem, an emission polarizer subsystem, an emission and reception subsystem, a servo drive digital display subsystem and a computer subsystem. The antenna receiving rotary table subsystem and the emission polarizer subsystem are both connected with the emission and reception subsystem, the servo drive digital display subsystem and the computer subsystem; wherein, the antenna receiving rotary table subsystem consists of a direction rotary table (1), a two-dimensional translation device (2), a bracket (3) and an antenna polarizer (4). The two-dimensional translation device (2) is positioned between the direction rotary table (1) and the antenna polarizer (4) and used for automatically adjusting the positions of an antenna and the rotating axis of the direction rotary table, thereby making the phase center of the antenna near the axle center of the rotary table and ensuring the stable positions of the rotating axis of the direction rotary table and the rotating axis of the antenna polarizer when the direction rotary table is rotating. The automatic measuring system provided by the invention has the advantage of high measuring automation and can be used to accurately mark the phase centers of antennas.
Owner:XIDIAN UNIV

Intelligent trash can

The invention relates to an intelligent trash can. A bag feeding device, a bag opening device and a control circuit board are arranged in a shell of the trash can, the bag opening device comprises a fixed bag opening mechanism and a movable bag opening mechanism, the fixed bag opening mechanism comprises a first clamping plate, a first rotating shaft, a first bag opening motor, a first magnetic attraction portion and a first bottom plate, the movable bag opening mechanism comprises a second clamping plate, a second rotating shaft, a second bag opening motor, a second magnetic attraction portion, a second bottom plate and a horizontal drive assembly, the first clamping plate is rotatably mounted on the first bottom plate, the second clamping plate is rotatably mounted on the second bottom plate, the first clamping plate is in drive connection with the first bag opening motor, the second clamping plate is in drive connection with the second bag opening motor, the first magnetic attraction portion is arranged on the first bottom plate, the second magnetic attraction portion is arranged on the second bottom plate, and the second bottom plate is mounted on the horizontal drive assembly in a manner of being capable of horizontally moving; thus, automatic bagging can be achieved, the problems that a trash bag falls off, and a bag opening cannot be opened are solved, the performance is stable and reliable, the structure is ingenious and compact, production and machining are easy, the cost is low, and the market competitiveness is high.
Owner:珠海方瑞智能科技有限公司

Antenna phase center measuring method based on moving reference point

InactiveCN101320062AImprove test accuracyOvercoming the problem of poor measurement accuracyAntenna radiation diagramsAutomatic controlDesign phase
The invention discloses a method for measuring the phase center of an antenna, which is based on moving reference points. The method provided by the invention mainly solves the measuring problems of manual operation and artificial judgment. The method includes the following steps: in the measuring system, a measured antenna is adjusted to face an original antenna and is taken as the zero point of a measuring angle; the horizontal direction and the vertical direction of a two-dimensional translation device are controlled to reset and taken as the datum reference point of the phase center test; related parameter information is input and all moving shafts are controlled automatically, thereby collecting the amplitude and phase data of the measured antenna; the horizontal deviation and the longitudinal deviation of the phase center can be worked out by using the least square method and then can be determined whether the deviation of the phase center meets the deviation requirements of the designed phase center of the antenna; if not, the reference point of the antenna can be changed by automatically adjusting the horizontal coordinate and the vertical coordinate of the two-dimensional translation device according to the deviation value; the test can be repeated again and again until the horizontal deviation and the longitudinal deviation meet the requirements; and the final changed reference point can be taken as the phase center of the measured antenna. The method provided by the invention can automatically and accurately measure the phase center of an antenna.
Owner:XIDIAN UNIV

Multi-channel rotary table automatic assembly machine and method for producing LED (light-emitting diode) lamps

The invention provides a multi-channel rotary table automatic assembly machine which comprises a machine frame, a rotary table arranged on the machine frame, and a driving mechanism for driving the rotary table to rotate; at least two station sets comprising stations in the same number are arranged on the rotary table, the station sets are distributed equally along the different wefts of the rotary table respectively, a straight line, on which the connecting lines of the stations in the station sets and a station positioned in an adjacent station set and closest to the stations in the station sets are located, penetrates through the center of the rotary table, all stations on the straight line form station pairs, transporting devices corresponding to the stations respectively are arranged on the machine frame, the transporting devices are used for transporting workpieces between stations of the station pairs, and a plurality of operation mechanisms or feeding mechanisms corresponding to the station pairs respectively are arranged on the machine frame; the invention further provides a method for producing LED (light-emitting diode) lamps; according to the invention, manual labor and space are saved, and the production efficiency is high.
Owner:深圳市易为派科技有限公司

Electric vehicle wireless charging system with metal foreign substance detection

The invention discloses an electric vehicle wireless charging system with metal foreign substance detection. The system comprises a wireless electric energy emitting device, a wireless electric energy receiving device, and a metal detection device, wherein the input end of the wireless electric energy emitting device is connected with a power supply component, the output end of the wireless electric energy emitting device is connected with a wireless electric energy emitting coil, and the wireless electric energy emitting coil is capable of producing a high frequency resonant magnetic field with fixed frequency; the input end of the wireless electric energy receiving device is connected with a wireless electric energy receiving coil, and the wireless electric energy receiving coil is coupled with the wireless electric energy emitting coil; when the resonant frequency of the wireless electric energy receiving coil is the same as the fixed frequency produced by the wireless electric energy emitting coil, the wireless electric energy receiving coil end produces induced electromotive force and is used for charging an accumulator of the electric vehicle connected with the output end of the wireless electric energy receiving device; the metal detection device comprises a balance structure metal detection coil laid on the surface of the wireless electric energy emitting coil; the metal detection coil and a metal detection circuit form a loop to detect whether a metal foreign substance is existent in the magnetic field.
Owner:SHANDONG UNIV

Automobile identity recognition control system based on fingerprint recognition and control method thereof

ActiveCN105539367AEnsure safetyQuick Sync PreferencesAnti-theft devicesLiving bodySpeech recognition
The invention relates to an automobile identity recognition control system based on fingerprint recognition and a control method thereof. The system is characterized in that the system comprises a plurality of fingerprint recognition sensors, a fingerprint recognition controller, a door lock control and execution mechanism, an engine control and execution mechanism, a gearbox control and execution mechanism, a seat adjusting mechanism, a steering wheel adjusting mechanism, a rearview mirror adjusting mechanism and an information entertainment control and execution mechanism; the fingerprint sensors are used for detecting user fingerprint information and transmitting the information to the fingerprint recognition controller; the fingerprint recognition controller identifies user identities according to the fingerprint information sent by the fingerprint recognition sensors and sending related instructions to the corresponding control and execution mechanisms and the corresponding adjusting mechanisms. The fingerprint recognition sensors are based on the fingerprint in vivo recognition technology, and fingerprint images of non-living bodies are invalid. The fingerprint recognition controller has a 3G/4G communication function, control and interaction can be achieved through mobile phone APPs, a mobile phone APP user has an unique identity corresponding to automobile owner information, and a person who is not an automobile owner can not operate the system.
Owner:CHERY AUTOMOBILE CO LTD

Steel plate spring stiffness and arc height measuring system and measurement compensation method

The invention discloses a measurement system of stiffness and camber of a steel plate spring, and a compensating measurement method thereof. The system is characterized by comprising a horizontal reference table which is supported with a measured steel plate spring by pulleys positioned at the two ends; a compression bar which is positioned above the measured steel plate spring and at the central position of the measured steel plate spring, is vertically arranged and can move upwards and downwards, wherein, the bottom part of the compression bar can exert pressure on the measured steel plate spring by a pressure head; a pressure transducer which is used for measuring the pressure that is exerted by the compression bar on the measured steel plate spring by virtue of the pressure head; and a displacement transducer which is used for measuring the displacement of the pressure head in relation to the reference table. In the method and the system, the camber measurement error is compensated according to the linear relation between the elastic deformation and the pressure of the steel plate spring. A threshold pressure is preset so as to effectively reduce self zero output error and external interference errors of the transducer, and the errors resulting from the dead weight of a guide bar, the pressure head, the pressure transducer and the like.
Owner:ANHUI JEE AUTOMATION EQUIP CO LTD

Device and method for using laser technology to mark feeding bottle

The invention relates to the laser processing technology field and discloses a device and a method for using the laser technology to mark the feeding bottle. The device for using the laser technology to mark the feeding bottle comprises an automatic material feeding mechanism, a material receiving-taking mechanism, a laser marking mechanism and a rotary disc mechanism; the automatic material feeding mechanism is provided with a product to be processed and the product to be processed is delivered to a material taking-receiving position of the material taking-receiving mechanism, and the automatic material feeding mechanism is also used for delivering processed products; the taking-receiving material mechanism takes product to be processed and puts the product to be processed on the rotary disc mechanism; the processed product on the rotary disc mechanism is taken away and is put back on the automatic material feeding mechanism; the rotary disc mechanism clamps the product to be processed and drives the product to be processed to rotate to a position corresponding to the position of a laser marking mechanism; and the laser marking mechanism performs laser marking on the product to be processed. The device and method can perform laser calibration on the glass bottle, the structure is simple, the function is reliable and easy to implement, and the automation is realized.
Owner:HANS LASER TECH IND GRP CO LTD

Audio track configuration method, intelligent terminal and corresponding system

The embodiment of the invention discloses an audio track configuration method, an intelligent terminal and a corresponding system. The method comprises the steps that the intelligent terminal sends a first control instruction to a first loudspeaker box for instructing the first loudspeaker box to start a left audio collecting device and a right audio collecting device which are arranged on the two sides of the first loudspeaker box; an audio playing device on a second loudspeaker box is triggered for playing testing audio data; audio signals which are sent by the first loudspeaker box and collected by the left and right audio collecting devices and come from the second loudspeaker box are received, and left and right opposite positions of the first loudspeaker box and the second loudspeaker box are determined according to the received audio signals; or the left and right opposite positions, determined by the first loudspeaker box according to the audio signals, of the first loudspeaker box and the second loudspeaker box are obtained, wherein the audio signals are collected by the left and right audio collecting devices and come from the second loudspeaker box; based on the left and right opposite positions, audio tract configuration is carried out on the first loudspeaker box and the second loudspeaker box. According to the technical scheme, the attribution of loudspeaker box audio tracks in a loudspeaker box system can be automatically configured.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Environment-friendly spray printing and dyeing device for textile fabric

The invention discloses an environment-friendly spray printing and dyeing device for a textile fabric, and relates to the technical field of textile machinery equipment. The environment-friendly spray printing and dyeing device comprises a box, two sides of the bottom of the box are fixedly connected with mutually symmetric supporting vertical plates, the bottoms of the two supporting vertical plates are fixedly connected with bottom supporting plates, two sides of the bottoms of the bottom supporting plates are fixedly connected with mutually symmetric damping anti-slip mats, the centers of the tops of the bottom supporting plates are fixedly connected with dye stirring devices, through holes are formed in the bottom of the inner wall of the box and positioned above the dye stirring devices, and an impurity filter screen is arranged on the inner walls of the through holes. The environment-friendly spray printing and dyeing device for the textile fabric solves the problems of high dyeing cost, environmental pollution, low use ratio and poor fabric dyeing effect of existing textile fabric dyeing equipment. The use efficiency of dyes is effectively improved, the device is safe and environmentally friendly, environmental pollution is reduced, manual operation of workers is omitted, the labor intensity of staff is reduced, and production efficiency is improved.
Owner:HUZHOU BOREN TEXTILES

Spraying, dyeing and drying device for textile fabric

The invention discloses a spraying, dyeing and drying device for textile fabric. The device comprises a tank body, supporting vertical plates which are mutually symmetric are fixedly connected to twosides of the bottom of the tank body, and a bottom supporting plate is fixedly connected to the bottoms of the two supporting vertical plates; a dye stirring device is fixedly connected to the left side of the top of the bottom supporting plate, a liquid pumping pump placement tank is fixedly connected between the surface of the left side of the dye stirring device and the surfaces of the right sides of the supporting vertical plates, and a liquid pumping pump is fixedly connected to the bottom of the inner wall of the liquid pumping pump placement tank; a liquid pumping pipe is communicated with the right side of the liquid pumping pump. The invention relates to the technical field of textile machinery equipment. According to the spraying, dyeing and drying device for the textile fabric,the problems of high dyeing cost, environmental pollution, low use ratio and low cloth dyeing effect of an existing drying device for the textile fabric are solved, the use efficiency of dye is effectively improved, the device is safe and environmentally friendly, the pollution to the environment is lowered, manual operation is not needed, the labor intensity is lowered, and the economic efficiency is improved.
Owner:HUZHOU BOREN TEXTILES

Audio synthesis method and device, and storage medium

The present invention discloses an audio synthesis method and device, and a storage medium, belonging to the multimedia technology field. The method comprises: acquiring a target original audio file corresponding to an accompaniment audio file according to song information corresponding to the accompaniment audio file to be synthesized; if a first duration difference between an accompaniment audioduration of the accompaniment audio file and an original audio duration of the target original audio file is smaller than or equal to a preset threshold, determining an accompaniment original alignment position through a short-time energy algorithm, and if the first duration difference between the accompaniment audio duration of the accompaniment audio file and the original audio duration of thetarget original audio file is larger than the preset threshold, determining an accompaniment original alignment position through the short-time energy algorithm; and based on the accompaniment original alignment position, combining the accompaniment audio file and the target original audio file into a complete audio file according to an assigned audio file format. Therefore, the audio synthesis method and device, and the storage medium can realize audio synthesis and do not need manual operation so as to improve audio synthesis efficiency.
Owner:TENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD

A method for automatically testing performance of an Android handset

The invention discloses a method for automatically testing performance of an Android handset. An intelligent handset and a computer terminal are connected, and screen contacts are generated randomly in a random operation debugging environment of an application program of a computer terminal. When the contacts are in a screen scope covered by a test case, the test case is operated in the intelligent handset, and screen response states of the operated test case are captured simultaneously through the adoption of an automatic screen capture method. The computer terminal records the generation process and the generation time of the present screen contacts, the response process of the test case, and the response time of the test case in the form of logs. The performance test method can simulate a touch screen operation by fingers and realize the automatic test of handset screen performance. The performance test method can obtain test data automatically. The performance test method is fast in testing speed and high in testing precision. The screen touch points are obtained in a random generation way, so that the test precision of the touch screen performance is improved. The test speed is raised through the adoption of the automatic screen capture method which automatically obtains the screen response states of the operated test case.
Owner:NINGBO UNIV

Intelligent equipment network access method and device, , network access method and device, equipment, system, and medium

The invention provides an intelligent equipment network access method and device, a network access method and device, equipment, system and a medium. The intelligent equipment network access method isapplied to a control terminal and comprises the steps: receiving a first identification broadcasted by the intelligent equipment, wherein the first identification is used for describing the uniqueness of the intelligent equipment; in response to the fact that the first identifier is matched with the stored intelligent equipment identifier, determining the intelligent device as a target device; and establishing a communication connection with the intelligent device, and sending the network configuration information to the intelligent device, so as to enable the intelligent equipment accesse the network according to the network configuration information. Thus, when the intelligent equipment is powered on, the control terminal automatically sends the network configuration information to theintelligent equipment after determining that the intelligent device is the target device, the intelligent equipment accesses the network according to the received network configuration information, manual operation of a user is not needed in the whole process, and rapidness and convenience are achieved.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Welding method and equipment for multifunctional threaded fastener

The invention discloses a welding method and equipment for a multifunctional threaded fastener. The welding method comprises MAG welding, TIG welding, MIG welding, stud welding and MIG brazing. The threaded fastener and a workpiece are positioned by a positioning mechanism of the equipment, a welding gun is clamped by a clamping mechanism, a pressing force is transmitted to a pressing mechanism by a power component, the threaded fastener and the workpiece are pressed by the pressing mechanism, the welding gun is driven to move downwards at the same time, and the threaded fastener and the workpiece are welded by a welding mechanism. Compared with existing arc welding equipment for welding the threaded fastener, the method and the equipment have the advantages that the efficiency is improved by 2 to 4 times; moreover, the problems of poor stability of conventional resistance projection welding of the threaded fastener, incapability in welding medium- and high-carbon steel, alloy steel, dissimilar metals and dissimilar materials, incapability of welding on the sidewall of a U-shaped sheet metal part, various hollow and solid pipe fittings and thick plates, incapability of abreast welding of the threaded fastener and the workpiece and the like are solved. In addition, the invention further provides MIG-brazed and flame-brazed fastener and a workpiece used for welding a threaded fastener and positioned by a light beam.
Owner:何强
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products