46results about How to "Highly integrated functions" patented technology

The invention discloses a non-cooperative target satellite acquisition device and an acquisition method, and belongs to the technical field of aerospace. The non-cooperative target satellite acquisition device includes an outer shell, two four-link capturing pawl mechanisms, four horizontal locking mechanisms, a screw rod and a controller; the two four-link capturing pawl mechanisms are arranged in the outer shell face to face, and the lower parts thereof are fixedly connected with an installing bottom plate; the lower end of the screw rod crosses through the installing bottom plate, and the lower end thereof is connected with a driving mechanism; four horizontal locking mechanisms are respectively located at outside of the two four-link capturing pawl mechanisms, and every two horizontal locking mechanisms are installed on the upper part of the outer shell; both sides of the upper part of the four-link capturing pawl mechanisms are respectively equipped with pressure lever mechanisms; when the four-link capturing pawl mechanisms are descended, the pressure lever mechanisms compress the horizontal locking mechanism to horizontally glide towards inside; the top part of the outer shell is equipped with a photoelectric sensor, and the photoelectric sensor and the driving mechanism are electrically connected with the controller. The non-cooperative target satellite acquisition device is widely applied to the acquisition of various space crafts, and the non-cooperative target satellite acquisition device is wide in application range, big in tolerance, quick in response speed, high in reliability, and others.

The invention discloses a hand-held round-the-clock laser imaging distance measurer, which consists of a laser emission subsystem, a laser receiving subsystem and an information processing and display subsystem, wherein position connection relationships among the laser emission subsystem, the laser receiving subsystem and the information processing and display subsystem are that: the laser emission subsystem and the laser receiving subsystem are positioned at the front end of a system, while the information processing and display subsystem is positioned at the rear end of the system; the laser emission subsystem consists of an illumination laser light source, a distance measurement laser light source, a beam splitter and an emission lens; the laser receiving subsystem consists of a receiving lens, the beam splitter, a charge coupled device (CCD) and an avalanche photo diode (APD) receiver; and the information processing and display subsystem consists of a digital signal processor (DSP)-based information processing unit and a liquid crystal display (LCD). The hand-held round-the-clock laser imaging distance measurer takes laser as the illumination light source, is not limited by an external environment, can perform round-the-clock distance measurement on a target, integrates the two sets of subsystems for laser imaging and laser distance measurement to realize common-aperture emission and reception, is scientific in conception and novel in structure and has vast application prospect in the technical field of laser imaging and distance measurement.

The invention relates to distributivity phoneme communication system and network connecting method applied in residential district. It includes management layer, middle layer, and user layer. The management layer includes center monitoring controlling main engine and supervisor used to monitor, control, and supervise the whole system. The middle layer includes doorway machine used as assistant dividing management unit. The user layer includes user subset used to interact with the user. The system sets coding management mechanism used storey as unit, the first map used to store doorway machine information in server and supervisor, and the second map used to store the subset information in the doorway machine. The invention has the advantages of low cost, convenient maintenance operation, strong function and expansibility.

The invention provides a two-dimensional material flexible substrate structure, and a semiconductor light emitting device and a manufacturing method thereof. The two-dimensional material flexible substrate structure comprises a support substrate, a two-dimensional material layer positioned on the surface of the support substrate, and a flexible substrate positioned on the surface of the two-dimensional material layer. According to the two-dimensional material flexible substrate structure provided by the invention, the flexible substrate is combined with the two-dimensional material layer, attraction between upper and lower atoms is greatly weakened by Van der Waals bonding at an interface between the flexible substrate and the two-dimensional material, strength of a Van der Waals force formed at the interface is far less than bond energy of a covalent bond, the flexible substrate can completely self-control strain absorption and release stress, and has extremely high absolute flexibility; the semiconductor light emitting device based on the two-dimensional material flexible substrate structure provided by the invention has the advantages of expanding wavelength, reducing cost, promoting heat dissipation, improving service life of the device and increasing integrated functions of the device.

The invention belongs to the technical field of 3D printing, and discloses a self-adaption platform for high-temperature 3D printing. The self-adaption platform comprises a support plate, a platform substrate, a glass plate, movable blocks, a rail plate, a heating film and a molding plate; the platform substrate is connected with the support plate, and a spring is arranged between the two for adjusting levelness of the platform substrate; the glass plate is used as a horizontal reference of the self-adaption platform; four movable blocks are provided; each diagonal line is provided with a convex edge; the rail plate is provided with rails cooperating with the convex edges; the convex edges move along the rails to realize outward translation unfolding of the movable blocks; the molding plate is fixedly connected with the rail plate, and the heating film is arranged between the two for heating the molding plate; and after the molding plate is heated to expand, the movable blocks realizeself-adaption outward translation unfolding to shift the molding plate for outward expansion to prevent local bulge deformation of the molding plate. The heated self-adaption unfolding of the self-adaption platform is realized; the local internal bulge or warpup problem of the molding plate is solved; and the molding precision is improved.

The invention relates to the field of packaging equipment, in particular to a packaging system based on a double-arm robot. The packaging system comprises the double-arm robot, folding finger mechanisms and a positioning mechanism, wherein the free ends of mechanical arms on both sides of the double-arm robot are each provided with one folding finger mechanism, and the positioning mechanism is arranged on the packaging station. Each folding finger mechanism comprises a connecting plate, a main palm seat, a main palm seat turnover mechanism, an auxiliary palm seat and an auxiliary palm seat turnover mechanism, wherein the upper end of the connecting plate is connected with the free end of the corresponding mechanical arm of the double-arm robot; the lower end of the connecting plate is hinged to the main palm seat; the main palm seat turnover mechanism for driving the main palm seat to overturn is arranged on the connecting plate; the auxiliary palm seat is hinged to the main palm seat;the main palm seat is provided with the auxiliary palm seat turnover mechanism for driving the auxiliary palm seat to overturn; and the two sides of the main palm seat and the auxiliary palm seat areeach provided with a finger driving mechanism and a finger sucker assembly which is driven to overturn through the finger driving mechanism. The production efficiency is greatly improved, the occupied area is small, and the flexibility degree is high.

The invention relates to a novel multifunction experimental training working table for a stamped die. The novel multifunction experimental training working table comprises a working table body, the stamped die and a die storage support for containing the stamped die. The working table body is of a three-layer platform structure formed by four supporting columns and three flat plates installed on the supporting columns, a first-layer platform is provided with a die disassembling and assembling locating groove, a die assembling hole and a vise assembling hole form top to bottom, a second-layer platform is provided with a tool and measuring implement storage box, a vise can be stored in a third-layer platform, the die storage support is a support provided with a two-layer frame structure and is installed on the first-layer platform, and a computer is further assembled on the first-layer platform. The novel multifunction experimental training working table for the stamped die has five functions, is highly integrated, and completely meets the experimental training teaching requirement of the stamping course; the die structure is simplified, disassembling and assembling are easily achieved, and stamping simulation is simple and convenient to operate; the structure is compact, and the practicability is high; stamping course experimental training multimedia and actual operation comprehensive three-dimensional teaching are achieved.

The invention discloses an integrated differential quartz vibrating beam accelerometer on the basis of a folding beam structure. A metal electrode is plated on a vibrating beam; one end of the vibrating beam is connected with a mass block; the other end of the vibrating beam is connected with a fixed frame; four corners of the mass block are respectively connected with the fixed frame by four folding beams; the fixed frame is connected with an isolation frame by one connecting arm; the isolation frame is connected with a mounting frame into one whole through the other connecting arm. The vibrating beam is separated from the mass block by two cavities; both the left and right sides of the mass block are separated from the fixed frame by cavities; the folding beams are separated from the upper and lower parts of the mass block and the fixed frame by cavities; and the fixed frame is separated from the isolation frame by a cavity. The accelerometer is obtained after the configuration cavities on a quartz substrate are removed by adopting a conventional wet corrosion machining process. The accelerometer designed by the invention solves the problem of the measurement blind zone caused by mechanical coupling between two differential sensing heads in the prior art.

The invention discloses a digital centralized measurement and control device and a hot standby switching method. The device comprises: a communication plug-in used for receiving and transmitting an Ethernet message; A plurality of CPU plug-ins used for realizing the interval measurement and control function according to the Ethernet message forwarded by the communication plug-in; A management plug-in used for real-time monitoring the running status of each CPU plug-in and realizing the hot standby switching of each CPU plug-in; A power plug-in used to supply power to each plug-in. The invention integrates a plurality of measurement and control functions into one device, realizes high integration of functions, and greatly reduces the number of devices and the occupied area of the substation. It supports on-line monitoring of the status of CPU plug-in, and can timely find out the interval measurement and control of abnormal operation, and upgrade the standby measurement and control to the operation measurement and control, thus realizing the hot standby switching of the interval measurement and control, and improving the redundancy ability of the secondary system of the substation; The device supports CPU plug-in hot plug-in, online replacement of new plug-in to eliminate defects.

The invention discloses an embedded-type multi-functional video integral machine based on a processor Hi3515. The machine comprises an analog encoding panel, a digital encoding panel, a retransmission server panel, a display panel, an intelligent total control panel, an analog amount acquisition panel, an entrance panel, an exit panel and a serial port panel; the analog amount acquisition panel, the entrance panel, the exit panel and the serial port panel are connected with the intelligent total control panel through a RS485 bus; and the retransmission server panel is connected with the analog encoding panel, the digital encoding panel, the display panel and the intelligent total control panel through a network bus. According to the embedded-type multi-functional video integral machine based on the processor Hi3515, an omnidirectional video monitoring for a converting station is realized, functions of multiple information access and linkage output are provided, and advantages of high stability, low workload on maintenance and the like are realized.

The invention discloses a combined circuit mutual inductor. The combined circuit mutual inductor is provided with a circuit board, a current transformer module and an electric leakage mutual inductor module, all of which are arranged sequentially from top to bottom, wherein the current transformer module is formed by combining and glue-filling a current transformer coil and a current transformer outer shell, and the electric leakage mutual inductor module is formed by combining and glue-filling an electric leakage manual inductor coil and an electric leakage mutual inductor outer shell. The combined circuit mutual inductor simplifies installation difficulty, fully utilizes universal rate of various mutual inductors, and highly integrates functions of the mutual inductor.

A spacing-adjustable double-shaft cutting knife set comprises a connecting rod mechanism, a knife set mechanism and an adjusting mechanism. The connecting rod mechanism is connected with the knife setmechanism and the adjusting mechanism. The connecting rod mechanism comprises connecting rod small arms, a connecting rod big arm, connecting rod arm connecting bearings, a connecting rod positioningframe, main shaft connecting arm shaft sleeves and connecting rod small arm bearings. Two ends of the connecting rod big arm are provided with holes, the center of the connecting rod big arm is provided with a boss, two ends of each connecting rod small arm are provided with two through holes with different diameters respectively, the connecting rod arm connecting bearings are embedded in the narrow ends of the connecting rod small arms, the connecting rod small arm bearings are embedded in the wide ends of the connecting rod small arms, the connecting rod big arm is connected with bosses onthe connecting rod small arms through the connecting rod arm connecting bearings, the boss in the center of the connecting rod big arm is connected with a center shaft hole of the connecting rod positioning frame, and a boss on the other side of the connecting rod big arm is connected with the circle center of an electromagnetic clutch of the adjusting mechanism. The spacing-adjustable double-shaft cutting knife set effectively meets the requirement for rapidly cutting food materials, reduces the labor intensity, facilitates cleaning and avoids the sanitation problem in the food material processing process.

The invention discloses a well logging robot system and a well logging method. A core analysis module and a fluid analysis module are arranged on two sides of a drilling measurement module, and the core analysis module is connected with a cable stuck releasing module through a first instrument stuck releasing module. The fluid analysis module is connected with a second instrument stuck releasing module through a fluid sampling module, the drilling measurement module is used for performing sidewall coring, rock breaking and deep drilling, measurement and formation testing, and the core analysismodule is used for measuring a core. The fluid analysis module is used for fluid analysis, and the fluid sampling module is used for fluid storage. The first instrument stuck releasing module and thesecond instrument stuck releasing module are used for axially moving the well logging robot system, and the cable stuck releasing module is used for performing jarring stuck releasing on a cable. Thewell logging robot system has a high function integration degree and reliable work and obviously improves the well logging efficiency.

The invention discloses an epoxy die-bonding adhesive, a preparation method of the epoxy die-bonding adhesive, and a multi-chip embedded flexible printed circuit board. The epoxy die-bonding adhesive comprises the following components: low-viscosity epoxy resin, a curing agent, a curing accelerator, a flexibilizer, a thixotropic agent, a diluent, a pigment and a stabilizer, and is characterized in that the curing agent contains a long chain alkyl-substituted imidazole derivative; the curing accelerator refers to a latent curing accelerator; the flexibilizer refers to epoxy group-containing acrylate liquid rubber; the thixotropic agent refers to a combination of inorganic thixotropic agents and organic thixotropic agents, the inorganic thixotropic agents comprise fumed silica and / or organobentonite, and the organic thixotropic agents comprise hydrogenated castor oil and / or polyamide wax; and the diluent refers to an epoxy active diluent. The preparation method refers to a method for preparing the epoxy die-bonding adhesive, and the flexible printed circuit board adopts a chip encapsulated by the die-bonding adhesive. The adopted die-bonding adhesive has the advantage of excellent physical performance.

The invention discloses an online heating weighing car for a gas cylinder; the weighing car comprises a frame; wheels are arranged below the frame; a sleeve is arranged in front of the frame; an electronic weighing meter is arranged at the bottom of the sleeve; the outer wall and the inner wall of the sleeve form an interlayer; an electric heating wire is wound in the interlayer; the electric heating wire and the electronic weighing meter are connected with a chip on the inner wall of a control panel. The online heating weighing car for the gas cylinder can heat and weight a sulfur hexafluoride (SF6) cylinder online, can automatically control the temperature, is easy to operate and convenient to use.

The invention provides a two-dimensional material flexible substrate structure, a focal plane optical detector array and a manufacturing method thereof. The two-dimensional material flexible substratestructure comprises a support substrate, a two-dimensional material layer positioned on the surface of the support substrate, and a patterned flexible substrate positioned on the surface of the two-dimensional material layer. The patterned flexible substrate comprises a plurality of pattern units spaced at intervals. According to the two-dimensional material flexible substrate structure providedby the invention, the patterned flexible substrate is combined with the two-dimensional material layer, attraction between upper and lower atoms is greatly weakened by Van der Waals bonding at an interface between the patterned flexible substrate and the two-dimensional material, strength of a Van der Waals force formed at the interface is far less than bond energy of a covalent bond, and the patterned flexible substrate can completely self-control strain absorption and release stress, eliminate or reduce threading dislocation and other lattice structural defects to the greatest extent, and has extremely high absolute flexibility.

The invention discloses an on-line monitoring system and method for a weld pool dynamic process. The on-line monitoring system for the weld pool dynamic process comprises an integrated control center, a sensing detection subsystem, a motion control subsystem, an expert database, a welding process control subsystem and a data transmission interface. The integrated control center is used for receiving data information, sending motion control instructions, welding process control instructions and data and reading instructions. The sensing detection subsystem is used for acquiring weld pool image information, process information, acoustical signals and temperature. The motion control subsystem is used for accomplishing weld seam tracking, welding gun height adjustment and speed control. The expert database is used for storing welding process control parameters, motion control parameters and sensing detection information. The welding process control subsystem is used for achieving control on welding current, arc voltage and speed. The data transmission interface is used for achieving data communication. The on-line monitoring method adopts the monitoring system to carry out on-line monitoring. The on-line monitoring system and the on-line monitoring method for the weld pool dynamic process have the advantages of being high in reliability, highly integrated in function and the like.

The invention provides a terminal device comprising a laser indicator and a control method. The terminal device comprising the laser indicator comprises a shell, the laser indicator and a motherboard, wherein a light transmitting hole is arranged in the shell; the laser indicator is in communication connection with the motherboard; the laser indicator emits laser under control of the motherboard; and the laser is transmitted from the light transmitting hole in the shell. by using the portability of the terminal device, convenient carrying is facilitated, the laser indicator is arranged on the terminal device, a user can use the laser indicator conveniently at any time, the laser indictor does not need to be carried independently, and keeping by the user is facilitated. Besides, an integrated function of the terminal device is also added, and the user experience is enhanced.

The invention discloses an invisible detector based on hot carriers. The invisible detector comprises a substrate line, wherein a first conductive layer, a tunneling layer and a second conductive layer are sequentially and vapor deposited on the substrate line; electrodes are arranged on the first conductive layer and the second conductive layer; the first conductive layer, the tunneling layer andthe second conductive layer generate current during illumination, and generate Fano resonance at the same time; and the light field is not changed when the light of a specific wavelength is detected.The stealth detector based on the hot carriers is based on a hot carrier transport mechanism; the first conductive layer and the second conductive layer both serve as an optical element as well as serve as an electrical element, so that the function of the detector is highly integrated. Meanwhile, on the basis of a Fano resonance mechanism, the three-layer structures of the first conductive layer, the tunneling layer and the second conducting layer are sequentially and vapor deposited on the substrate line, so that under the excitation of light with specific wavelength, the scattering efficiency is extremely small, the background field is not damaged or disturbed while the photoelectric information is acquired, and an optical field of view is invisible.

The invention provides an automatic control mistake proofing method for nut welding of a projection welding machine. The method comprises the following steps that S1, a displacement sensor is installed on the upper electrode side of a machine head of the projection welding machine; S2, the nut welding standard height is calibrated through an upper system; S3, a nut is placed at a welding point position, and a welding starting signal is sent to a welding controller and an upper computer through a PLC; S4, the upper computer sends the welding specification parameters to the welding controller; S5, the welding controller controls the upper electrode to be pressed down according to welding specification parameters, the displacement sensor sends detected data to the PLC, and the upper computer reads the height of the upper electrode in the PLC; and S6, when the difference value between the current height of the upper electrode and the nut welding standard height is larger than a preset compensation value, it is judged that the nut is placed abnormally, the projection welding machine stops welding, and otherwise, it is judged that the nut is placed correctly, and welding is conducted. According to the automatic control mistake proofing method for nut welding of the projection welding machine, the problem that a traditional detection method is low in automation degree is solved.

The invention discloses a circuit breaker. The circuit breaker comprises a shell; wherein a wire inlet mechanism and a wire outlet mechanism are arranged in the shell and are located at the two ends in the shell respectively; a tripping device is arranged in the shell and is positioned between the wire inlet mechanism and the wire outlet mechanism; a switching-off and switching-on execution mechanism is arranged in the shell, works in cooperation with the tripping device and is used for realizing switching-off and switching-on operation; the switching-on system is arranged in the shell, is positioned on the left side of the wire inlet mechanism and is used for driving the switching-on and switching-off execution mechanism to execute switching-on operation; and the arc extinguishing systemis arranged in the shell and is positioned below the tripping device. The circuit breaker provided by the invention is simple to assemble, compact in structure, high in integration level, small in size and highly integrated in function.

The invention relates to a knee joint angle prediction method based on electromyographic signals and angle signals. A human body lower limb motion information acquisition unit and acquisition hardware, an experimental platform and test unit, a signal preprocessing and feature extraction unit and a machine learning system training and testing unit are integrally designed; the human body lower limbmotion information acquisition unit and acquisition hardware extract human body rectus femoris and biceps femoris electromyographic signals and hip joint and knee joint angle signals; the experiment platform and test unit are worn on the human body and are connected with the human body lower limb motion information acquisition unit and a notebook computer through interfaces; the signal preprocessing and feature extraction unit is used for carrying out preprocessing and feature extraction on the acquired electromyographic signals and angle signals, eliminating signal noises and extracting signal features; and the machine learning system training and testing unit takes the hip joint angle signals, the rectus femoris electromyographic signals and the biceps femoris electromyographic signals as a neural network input set and the knee joint angle signals as an output set, trains a selected model, predicts knee joint angle values and calculates errors, thereby providing reliable data for intelligent wearable equipment.

The invention relates to a mining explosion-proof and intrinsically safe programmable control box for a water pump room, which comprises an explosion-proof main cavity and an explosion-proof wiring cavity. Cable leading-in devices are arranged on the left side, the right side and the lower side of the explosion-proof wiring cavity, and an intelligent key board and a display screen are arranged ona left front door panel of the explosion-proof main cavity. A glass observation window and a function knob are arranged on a right front door panel of the explosion-proof main cavity, a nine-core wiring terminal and a wall penetrating terminal are arranged between the explosion-proof wiring cavity and the explosion-proof main cavity, and a network switch is arranged in the explosion-proof wiring cavity. A transformer, a programmable module group and an anti-surge and filtering module group are arranged in the explosion-proof main cavity, the intrinsic safety power supply, the switching power supply, the anti-surge and filtering module group are respectively connected with the intrinsic safety power supply, and the switching power supply, the programmable module group and the display screenare respectively connected with the network switch through network cables for data exchange. The programmable control box has the advantages of convenient operation, various communication interfaces,strong compatibility, complete functions and stable and reliable connection.

The invention provides a household intelligent all-category vegetable and meat processing machine. Two feeding ports are located on the top part of the machine, an adjustable knife plate part used toprocess vegetable and meat into slices as a first processing step is arranged directly below the feeding ports, a knife tackle part used to cut the sliced vegetable and meat into strips, chunks or dices as a second processing step is arranged directly below the knife plate part, a finished box is arranged directly below the knife tackle part, the finished box is also the bottom of the whole machine, and a housing supporting the whole machine is arranged outside the finished box. The invention provides the household intelligent all-category vegetable and meat processing machine, and the problemof difficulty in adjusting the thickness of the slices and the thickness of shreds in the vegetable cutting process is solved, so that the liberation of hands is achieved, the efficiency of cutting vegetables is improved, and the purpose of improving living standards is achieved.

The invention relates to air-conditioning equipment, in particular to an integrated intelligent flat-panel central air-conditioning indoor machine. The central air-conditioning indoor machine comprises a condenser 1, a water receiving tray 2, a cross-flow fan 3, a blind window 5, an air-conditioning air outlet and a liquid crystal display 6, wherein the liquid crystal display 6 is positioned on the front side of an air-conditioning; the condenser 1 is arranged at the back of the indoor machine; the water receiving tray 2 is arranged at the bottom of the condenser; the cross-flow fan 3 is arranged in the indoor machine; and the blind window 5 which is driven by a motor is arranged at the air-conditioning air outlet. The central air-conditioning indoor machine is suitable for general civil and household central air-conditionings; and in addition, the central air-conditioning indoor machine accords with current elements, such as multiple functions and ultrathin and attractive appearance, and saves a large amount of space for users.

The invention relates to the technical field of building construction, in particular to a wall-attached guide device capable of being rapidly disassembled and assembled. The device is characterized inthat a guide wheel in front of a detachable guide wheel set is movably connected to a right wall-attached support arm through a detachable guide wheel set connecting screw rod and is positioned and fixed through an anti-rotation positioning pin; two guide wheels in a fixed guide wheel set and two guide wheels in the detachable guide wheel set are clamped on two slideways of a guide rail body; andthe lower end of an unloading supporting seat is connected to a support on the front side of a wall-attached back plate in a screwed mode through an unloading supporting seat fixing screw rod, a limiting stop block is fixed to the front side of the support, and an ejector rod is connected into the upper end of the unloading supporting seat in a threaded mode. The device can be positioned at any position of a guide rail, can be suitable for a wide range of building types, is simple to operate, does not need any manual operation when a frame body is lifted, can be automatically bounced off whenthe frame body is lifted, improves the mechanization level, saves the labor force, and is safe and reliable to use.

The invention provides a separated intelligent welding table. A metal good conductor fixing base for fixing a metal good conductor is arranged on the upper portion of a welding table handle, one end of a solder tip is connected with a heating core wrapped in the metal good conductor, and the other end of the solder tip stretches out of the metal good conductor. A first controller is arranged at the bottom end of the welding table handle, and a power system connected with a magnetic induction coil is arranged in the welding table handle. A handle containing groove for containing the welding table handle is formed in the top of the welding table body, a magnet exciting coil is wound in the handle containing groove, a second controller is arranged at the front end of the welding table body, the magnet exciting coil is connected with the second controller through an electromagnetic oscillating controller, the second controller is connected with the first controller through a wireless module, and the electromagnetic oscillating controller controls the magnet exciting coil to generate a high-frequency magnetic field. The magnetic induction coil receives energy and converts magnetic energy into electric energy through the electromagnetic induction principle, the metal good conductor receives energy and converts the magnetic energy into heat energy through the vortex current heat effect principle, and the wireless energy transmission efficiency is effectively improved.