91results about How to "Realize practicality" patented technology

The invention discloses a humanoid manipulator control system based on in-depth learning and a control method thereof. The system comprises an image acquisition module, an object detection and recognition module and a humanoid manipulator control and decision-making module, wherein the image acquisition module is used for achieving an image acquisition and image pretreatment function for a workingscene; the object detection and recognition module is used for detecting target objects in acquired images and recognizing corresponding categories; and the humanoid manipulator control and decision-making module is used for planning a humanoid manipulator motion locus, performing motion decision-making on positions where the target objects are located according to treatment results of the two above modules, and achieving motion locus self-learning. According to the humanoid manipulator control system, an automatic control system is established, self-actuated working can be achieved under conditions without human intervention, the intelligence of machines is improved, the system can be widely applied to environments including factories, workshops, logistics and the like where object sorting and other operation are needed, and the market prospects and the potential value are good.

This invention relates to a low radiation self-cleaning complex function glass. This glass has trilamellar membrane structure, membranous layer from glass outward in turns is : SiO2 transition layer, ion adulterated SnO2 layer, ion adulterated SiO2 - TiO2 layer. The on-line preparation method is sol-gel method, combine with atomizing sedimentation, utilize thermal decomposition and coagulation process of collosol at 450 to 550 deg to proceed heat sedimentation, in turns form membranous layer on the on-line glass plate surface. This invention through controlling the coating material concentration, dopant ion variety, thermal decomposition temperature and membranous layer thickness bring low radiation to the glass coated this membrane, execute stable uniwafer low emissivity glass, reduce cost, and realize reprocessing treatment of low radiation steeling and hot bending. This invention applies to common building and shield glass.

The invention provides a power distribution equipment health state assessment method and system. The power distribution equipment health state evaluation method comprises the following steps: establishing a power distribution equipment state evaluation model by adopting a multi-stage fuzzy comprehensive evaluation method; Analyzing the defect severity of each part of the power distribution equipment in the power distribution equipment state evaluation model by using an analytic hierarchy process, establishing an evaluation matrix of each part of the power distribution equipment, and determining the weight of each evaluation index; Analyzing an evaluation matrix of each part of the power distribution equipment by utilizing a fuzzy evaluation method and the weight of each evaluation index, and obtaining a comprehensive initial score of the power distribution equipment through a weighting membership degree principle; Constructing an identification framework of the power distribution equipment state evaluation model, and determining the weight of the defect severity; And performing weighted calculation on the comprehensive initial score of the power distribution equipment and the weight of the defect severity to obtain a comprehensive score value of the health state evaluation of the power distribution equipment.

The invention discloses an up-conversion device capable of achieving full-gloss microwave based on cross polarization modulation. The up-conversion device comprises a narrow line width laser, a first polarization modulator, a microwave signal source, a first polarization controller, a first optical filter, a circulator, a polarization beam splitter, a third polarization controller, a fourth polarization controller, an optical coupler, a high nonlinear optical fiber, a tunable laser, a waveform generator, a strength modulator, a second polarization controller, a polarizer, a second optical fiber, a single mode optical fiber, a photoelectric detector, an electric amplifier, an electric frequency mixer and a low pass filter. The up-conversion device can solve the problems of base band digital signal up-conversion in a radio over fiber system, the change, caused by dispersion, of microwave power along with microwave frequency and periodic damping, caused by the change of propagation length, of microwave power.

The invention provides a method and a device for collecting network parameters of a WLAN (Wireless Local Area Network). The method comprises the following steps of: setting at least one label for network parameters to be collected, wherein the label includes an equipment type, a manufacturer name and a corresponding collection mode; and collecting the network parameters according to the set label, i.e. obtaining the corresponding collection mode from the label corresponding to the network parameters to be collected according to the equipment type and the manufacturer name of a network element and collecting the network parameters according to the obtained collection mode. The invention can collect the parameters of miniature wireless equipment of multiple brands and different protocols, diversify collection measures and collection parameters and reduces the development workload in adding new equipment or newly collecting indexes.

The invention relates to a preparation method of a MnOx-CeO2 composite semiconductor catalyst which has the function of low-temperature photo-thermal concerted catalytic purification of VOCs and the light-assisted self repairing function. The chemical formula of the MnOx-CeO2 composite semiconductor catalyst is Ce<1-a>MnaO<2-Delta>, wherein a is larger than 0 and smaller than 0.7; the method comprises the following steps: (1) weighing Ce salt and KMnO4, and dissolving in an alkaline solution to obtain a mixed suspension solution; (2) sealing the mixed suspension solution to have a hydrothermal reaction to obtain a precipitate; (3) separating the prepared precipitate, washing, drying and then grinding to obtain the MnOx-CeO2 composite semiconductor catalyst.

The invention discloses a compact iron casting automatic cleaning system which comprises a closed cleaning room. A dust removing and collecting machine is arranged on the outer side of the closed cleaning room. A robot is arranged in the closed cleaning room. The tail end of a mechanical arm of the robot is provided with an electric spindle which is provided with a tool handle connector. The robot can conduct tool changing through the tool handle connector. A tool charger protection room and a hydraulic station are arranged on one side of the robot, a tool charger is arranged in the tool charger protection room, and multiple tools are arranged in the tool charger. A robot control cabinet, an oil cooling machine and a system control cabinet are arranged on the other side of the robot. A rotary table is right opposite to the mechanical arm. A position changer is installed on the rotary table. A chip collecting device is located below the working position of the mechanical arm. According to the compact iron casting automatic cleaning system, automatic cleaning of larger casting head castings, protection design of various tools and tool chargers, design of three-axis rotary tables and compact system layout design are achieved, and flexible, intelligent and practical iron casting automatic cleaning and machining are achieved.

The invention discloses a two-freedom-degree hybrid stepping motor for bionic eyeballs of a robot. The stepping motor comprises a first freedom degree motor, a second freedom degree motor and output shafts, wherein the first freedom degree motor is of a circular structure with a notch, the second freedom degree motor is of a circular structure with an opening, the notch is matched with the opening, and the planes of the two motors are perpendicularly orthogonal; the first freedom degree motor and the second freedom degree motor both comprise stators and rotors, the stators and the rotors can relatively move in the planes of the motors, and the two-freedom-degree movement of the output shaft of one freedom degree motor can be achieved through respective independent movement of the two freedom degree motors. The two-freedom-degree hybrid stepping motor has the advantages of being simple in structure and manufacture technology, convenient in analysis design, high in mechanical integration level, high in open-loop operation location accuracy, easy in performance experiment test and favorable for shortening the development period of products and improving the performance and the competitiveness of the products.

The invention discloses a conductive substrate of a large-area dye-sensitized solar cell, and a dye-sensitized solar cell with the conductive substrate. The conductive substrate comprises a transparent underlay, grid electrodes closely adjacent to the transparent underlay and arranged on the transparent underlay at intervals, and a conductive layer coated on the transparent underlay and coating the grid electrode, wherein the transparent underlay is a transparent substrate or a transparent polymer substrate. The width of the grid electrode is 2-100 microns and the interval between the two adjacent grid electrodes is 500-800 microns. The conductive layer is a transparent conductive layer and an ITO conductive layer, an ATO conductive layer or an FTO conductive layer is selected preferably. By distributing grid electrodes at intervals on the transparent underlay of the conductive substrate and adopting the structural design that the grid electrodes are coated by the conductive layer, the invention quickens the transmission speed of the electrons in the large-area dye-sensitized solar cell of the conductive substrate and reduces the loss of the electrons in the transmission process, thus realizing the large area and practicability of the dye-sensitized solar cell.

The invention relates to an air circulation refrigeration cooling system and a steam turbine assembly used therein. In this system, the gap between each impeller in the steam turbine assembly and the casing can be kept small, stable high-speed rotation can be obtained, and the long-term durability of the bearing supporting the main shaft in the steam turbine assembly can be improved and the life can be extended. In the air cycle refrigeration cooling system, the inflow air is controlled, compressed by the compressor (6) in the steam turbine assembly (5), and thermally adiabatically expanded by the expansion turbine (7) in the steam turbine assembly (5). In the steam turbine assembly (5), the compressor impeller (6a) of the compressor (6) and the steam turbine impeller (7a) of the expansion turbine (7) are installed on a common main shaft (13), and are connected by bearings (15, 16) The main shaft (13) is rotatably supported, and part or all of the thrust acting on the main shaft (13) is received by the electromagnet (17).

The invention relates to a quantum random number generator, belonging to information security products. It mainly includes a photon source composed of a diode laser (DL), an attenuator (Θ) placed behind the diode laser (DL), a spectroscopic device placed behind the attenuator (Θ) and an avalanche diode (D1 ), (D2) composed of single-photon detectors (A), (B) and peripheral circuits, characterized in that the spectroscopic device is a Fresnel combination prism (Φ). The method for the quantum random number generator to uniformly alternately transform the standard basis is: if the previous measurement agrees that the signal detected by the first detector (A) is 1, and the signal detected by the second detector (B) is 0; then A measurement agrees that the signal detected by the first detector (A) is 0, and the signal detected by the second detector (B) is 1.

The invention discloses a preparation method for foam carbon. The method comprises the following steps: manufacturing a dough, carrying out foaming and molding, carrying out pretreatment, and carryingout carbonization and sintering so as to prepare the foam carbon. According to the invention, when higher requirements are required, graphitization treatment can be carried out under a protective atmosphere to obtain graphitized foam carbon. The method provided by the invention has the following advantages: a carbon source is a renewable resource, such as flour and corn flour, and is cheap and easily available; and the method provided by the invention has simple and safe process and low cost, and facilitates realizing industrialization.

The invention discloses a mold. The mold has excellent comprehensive properties. The mold is characterized in that high-strength and toughness coldwork mold steel SDC99 is utilized as a base material and a Cr-based wear-resistant anti-frictional coating CrTiAlN is coated on the surface of the base material, wherein the high-strength and toughness coldwork mold steel SDC99 comprise: by mass, 0.92% of C, 1.01% of Si, 0.27% of Mn, 9.50% of Cr, 1.94% of Mo, 0.88% of V, 0.12% of Ni and the balance of Fe; and the Cr-based wear-resistant anti-frictional coating CrTiAlN comprises: by mass, 74 to 76% of Cr, 8 to 10% of Ti, 5 to 7% of Al, 8 to 10% of N and 1% of Fe.

The invention relates to automatic mutual connection equipment for a counter, and a mutual connection system for an unmanned vehicle. The automatic mutual connection equipment for the counter comprises a conveying device, a driving device, a positioning device and a main controller, wherein the conveying device is used for conveying the counter; the driving device is used for driving the conveyingdevice; the positioning device is used for detecting a relative position signal between the counter and a preset mutual connection position; and the main controller is used for judging whether the equipment achieves a preset position or not according to the signal detected by the positioning device, and starting the driving device after the equipment achieves the preset position. The automatic mutual connection equipment, which is put forward by the invention, for the counter enables a logistics vehicle to be separated from the counter, so that the automatic mutual connection and transmissionof the counter can be realized, and one big problem of an unmanned logistics distribution technology is solved so as to be favorable for realizing a purpose that unmanned logistics distribution is practical. The equipment is integrated to the logistics unmanned vehicle, and the equipment can finish counter mutual connection between the logistics unmanned vehicles under a situation that no peopleparticipate.

The invention discloses a signal and data processing method for a navigation radar and a signal and data processing terminal of the navigation radar with the application of the method and relates to the field of radar systems. The technical points are that the terminal receives a synchronization signal, an angle signal and an echo signal from a radar unit, the signals are converted into digital signals by an A/D sampler and the digital signals are sent to a programmable logic device FPGA, the programmable logic device FPGA processes receives echo intensity information, performs exception processing and carries out data interaction with an ARM processor with a processed signal, and the ARM processor filters the echo signal, displays the signal and controls a radar unit at the same time. Bya mode of the combination of the FPGA and the ARM, the signal and data processing of an echo is carried out effectively, the system complexity is reduced, the degree of system integration is high, thecost is low, the miniaturization of the system is achieved, the method is convenient for external field use, functions are flexible, and the control is convenient.

The invention belongs to the field of an optical communication system and optical interconnection, and relates to a Schottky type standard CMOS total difference opto-electronic integrated receiver, a Schottky type total difference optical detector, a total difference transimpedance preamplifier, a total difference limiting amplifier and a difference-to-single-end output buffer stage, wherein, structures, shapes, sizes and areas of two Schottky type opto-electronic detectors of the Schottky type total difference optical detector are same and the positions thereof are symmetrical; the two Schottky type opto-electronic detectors are adjacent with the smallest clearance allowed by the manufacturing technique and form a light acceptance area which is approximately a square; and two light generated currents have equal amount but different directions. The optical receiver realizes total difference characteristics of the standard CMOS difference optical receiver, can realize single chip integration and can improve the optical receiving speed and sensitivity.

The invention provides a power grid tide data comparison and analysis graphic display method. The power grid tide data comparison and analysis graphic display method comprises scanning geographical wiring graphic files and performing analysis on the graphic files for data conversion to store the graphic files in a database; loading an FLEX main application through a JSP (Java Server Page) and sending a map information loading request to a server side; reading data which are successfully converted to encapsulate different types of assemblies and geographical data information and return to a web side after the server side receives the request; performing receiving and analysis on the data and parameters through the web side according to a callback function, hierarchically drawing the geographical data information through the different assembly data and loading the geographical data information through the map service and displaying the geographical data information on the web side for the comparison and analysis on the tide data. According to the power grid tide data comparison and analysis graphic display method, the remote collaborative operation and maintenance is implemented, the graphical display effect is achieved, the coupling degree of a system is reduced, the collaborative computing platform performance is fully utilized, the working efficiency is significantly improved, and the practical system functions are implemented.

High temperature resistant single scale integration microsensor structure and system integration method relates to integrated circuit technique in particular relating to single scale integration microsensor technology. It contains IC layer and microarchitecture layer, adopting refractory metal or refractory metal silicide as interconnection line. Said invention has advantages of overcoming microsensor system temp. limiting in single scale integration, raising integrated circuit space utilization ratio and reliability, realizing total system miniaturization and compatibility with existing production line.