87results about How to "Easy to match" patented technology

The present invention relates to an output characteristic control method of welding machine. Said method includes the following steps: 1. preselecting correspondent welding method and presetting correspondent parameter; 2. judging that the welding operation is started or not; 3. electric arc is ignited or not; 4. judging that the welding proces is stable or not, namely, is identical to the preset parameter or not, and according to the concrete welding process adaptatively regulating welding machine output to obtain required output characteristics; and 5. judging state of welding gun with and combining welding mode, judging that the arc is blown out or not, otherwise, repeating step 4 to step 5.

The invention discloses a control method of a combined type air-conditioning system with a natural cooling function. The control method of the combined type air-conditioning system with the natural cooling function is characterized in that the system comprises a compressor module, an air-cooling heat exchange module, a multifunctional liquid storage device, a liquid pump, an air treatment module and control valves, wherein the air-cooling heat exchange module is composed of a heat exchanger assembly and a cooling fan; and the control method comprises the step that the three different work modes including a compression refrigeration work mode, a compression refrigeration and natural cooling coordinated operation combined refrigeration work mode and the natural cooling work mode are achieved by operating the control valves to change the flowing path of refrigeration media. According to the control method of the combined type air-conditioning system with the natural cooling function, fuzzy control is used for adjusting the refrigeration capacity, natural cooling is used for replacing compression refrigeration in low-temperature or transition seasons, natural cold resources are efficiently utilized, the control method is particularly suitable for control over the work environments of data centers, high-performance computers, communication base stations and power electronic equipment, and the energy consumption and operating cost of the air-conditioning system are greatly reduced.

This invention relates to thermal plastic elastomer (TPE) alloy materials used to manufacture mobile airbag cover, which is characterized by using SEBS I and SEBS II, polyolefin elastomer (POE), polypropylene (PP) rubber filling oil, high and low temperature modifier, antioxidants and other additives as the raw materials. The preparation method includes: mixing SEBS I, SEBS II, and rubber filling oil with a high-speed machine at low-speed to obtain the oil-filled SEBS, adding POE I, POE II, polypropylene, antioxidants, and other additives in the high-speed machine and mixing at high speed, adding oil-filled SEBS and mixing at high-speed, extruding, and granulating. The advantages of this invention are as follows: brittle transition temperature is below minus 40degreeC, materials are not softening at 80degreeC, the material has good heat-resistance (100degreeC, seven days aging experiments, properties dropped < 50%) and high-outdoor (UV) properties, and the material can be processed easily and color directly without paint.

This invention discloses an interaction interface of a set-top box and an operation method, in which, the technical scheme includes search on the interface, program browse and edition, electronic program indication, item-selection and setting menu column, the operation step: 1, picking up the search, program browse, edition, electronic program indication and item-selection menu column, 2, carrying out manual, NIT or automatic searches, classifying and browsing the programs and examining the time arrangement information to alter the audio and video output by the set-top box in format, 3, identifying the programs and storing its information and sorting the programs in the computer, selecting programs to be watched, setting user interface language, its own time zone ciphered code for turning off or locking/de-locking.

The invention discloses a compound air conditioning system with a natural cooling function. The system is characterized by comprising a compressor module, an air cooling heat exchange module consisting of a heat exchanger module and a cooling fan, a multifunctional liquid accumulator, a liquid pump, an air treatment module and control valves; and a control valve is operated to change a flow path of a refrigerating medium to realize the following three different working modes: a compression refrigeration working mode, a compound refrigeration working mode of coordinated operation of compression refrigeration and natural cooling and a natural cooling working mode. The system adjusts the refrigerating capacity by using fuzzy control, applies natural cooling to replace compression refrigeration in low-temperature or transition seasons, efficiently uses a natural cold source, is particularly suitable for working environment control of a data center, a high-performance computer, a communication base station and power electronic equipment, and substantially reduces the energy consumption and the operation cost.

The invention relates to a combined 1.9 mu m wavelength converter of a hollow-core photonic crystal fiber and a seal cavity. The wavelength converter comprises a laser, a polarization controller, a hydrogen steel cylinder, a seal cavity, a hollow-core photonic crystal fiber, a fiber collimator, a lens, a gas outlet, a gas inlet, a gas circulating pump, a planar mirror and a light beam splitter. The wavelength converter is characterized in that, the laser and the polarization controller constitute a light source system, and the seal cavity is arranged at the rear part of the light source system; the seal cavity is connected with the hydrogen steel cylinder provided with a pressure-reducing valve; the hollow-core photonic crystal fiber is arranged in the seal cavity; an incident end plane of the fiber is connected with the fiber collimator; the gas outlet, the gas inlet of the seal cavity are connected with the gas circulating pump; finally the lens, the planar mirror and the light beam splitter are arranged at the rear part of the seal cavity. According to the invention, through the excellent non-linear characteristics and mode transmission characteristics of the hollow-core photonic crystal fiber, and pressure intensity modulation of the hydrogen and fluidity of the hydrogen in the seal cavity, the wavelength converter has the advantages of low threshold and high conversion efficiency.

The invention discloses a cell equalization apparatus possessing a heating function. The cell equalization apparatus possessing the heating function comprises a plurality of independent cell module equalization circuits corresponding to a cell module. Each cell module equalization circuit comprises an equalization control switch and an equalization resistor which are connected in series. The equalization resistor is a thin-sheet-type large power heating resistor which can be used to heat a cell. The thin-sheet-type large power heating resistor is formed by an insulation heat conduction thin sheet and a heating wire arranged in the insulation heat conduction thin sheet. The thin-sheet-type large power heating resistor is fixed to a cell module sidewall or a bottom surface and is tightly and uniformly contacted with a monomer cell shell used for forming the cell module. The cell equalization apparatus possessing the heating function can be served as a heating unit of cell system heat management under a low temperature environment and also can be served as the equalization resistor under a normal temperature environment. Equalization resistor power in the equalization apparatus is large, equalization efficiency is high and a temperature rise of the equalization resistor during equalization is small.

The invention discloses a resonance enhanced type broadband impedance matching circuit and a matching method. The matching circuit comprises an impedance transformation network and a resonance compensating network which are in cascade connection with an initial circuit in sequence, wherein the impedance transformation network comprises a resistor Z1 and an impedance Z2 which are connected in parallel; the resonance compensating network comprises impedance Z3 to Z4 which are connected in series. The impedances Z1, Z3 to Z4 are realized by a microstrip line. Parameters of the impedance transformation network are determined by low frequency end matching conditions of the initial circuit; the parameters of the resonance compensating network are determined by high frequency end matching conditions of the initial circuit. The matching method comprises the following steps: firstly, accessing the impedance transformation network and regulating the parameters of the impedance transformation network to realize low frequency end matching; then, accessing the resonance compensating network and regulating the parameters of the resonance compensating network to realize high frequency end matching. According to the resonance enhanced type broadband impedance matching circuit and the matching method, the defects in a conventional compensation technology purely using lumped parameter or distribution parameters are compensated, the matching circuit under required frequency band width is conveniently realized, and the broadband impedance matching is realized.

A non-woven bast cloth for the inner surface of car top and the liner of artificial leather used for car, or as polishing material for steel, copper, or aluminium is prepared from bast fibres through airflow netting, immersing and adhering. Its advantages are high tension strength and temp stability, good moisture and air permeability, and high heat insulation.

The invention relates to the technical field of display, and provides a rotating shaft supporting structure, a display device and an assembling method. The rotating shaft supporting structure comprises a rigid supporting part. The rigid supporting part comprises a plurality of rigid supporting strips arranged in parallel. A first gap is arranged between every two adjacent rigid supporting strips.The length direction of the rigid supporting strips is perpendicular to the bending direction of a flexible display panel. The orthographic projection of the rigid supporting part on the flexible display panel is located in the bending area. Two first supporting plates are arranged in parallel with the rigid supporting strips and are correspondingly located on the two opposite sides of the rigid supporting part. A second gap is arranged between the first supporting plates and the rigid supporting part. The orthographic projection of the first supporting plates on the flexible display panel islocated in a straight area. A flexible coating layer wraps the rigid supporting part and the supporting plates. One side, close to the flexible display panel, of the rigid supporting part is connected with one side, close to the flexible display panel, of the supporting plate into a whole. The bending area of the flexible display panel is not prone to warping.

The invention discloses an electric heating furnace. The electric heating furnace comprises a furnace body, at least two heating components, a control circuit, and a plurality of switch components, wherein the furnace body is provided with at least two furnace cavities; the heating components are used for correspondingly heating foods in the different furnace cavities respectively; an input end of the control circuit is connected with input of a high-voltage power supply, and an output end of the control circuit is used for supplying power to the heating components; and each heating component is connected with at least one switch component, and one or more heating components are electrified to start to work or cut off to stop working through controlling the switch components to act. The electric heating furnace is low in manufacturing cost and high in cooking efficiency.

The invention provides a force saving machine which can lead two crank shafts with equal eccentric distances to rotate at the same speed under the action of an unbalanced lever and save the force. The force saving machine is characterized in that a box body is internally provided with the unbalanced lever. A connecting rod, the crank shafts and the lever are sequentially connected with a bracket and a lever shaft. A motor can also be an internal combustion engine power input in the long-end crank shaft of the lever, rotates at high speed, and leads the rotation moment of the crank shaft at the short end of the lever to be amplified. The force saving machine can be matched and used with a generator, automobile power and electric automobile power, and realizes saving the energy resources by a plurality of times.

The invention relates to a side-carriage door opening mechanism for a self-dumping truck and the self-dumping truck which comprises the same. The side-carriage door opening mechanism comprises a vehicle frame, carriage floor and two side carriage plates, wherein the lower ends of the side carriage plates can be opened or closed, and the side carriage plates are arranged on both sides of the vehicle frame; lower beams of the two side carriage plates are fixed with a plurality of snap close pieces respectively; snap close holes are formed inside various snap close pieces; locking pieces which are matched with the snap close pieces are arranged on both sides of the vehicle frame respectively; each locking piece comprises a locking rod which fixes a plurality of locking hooks on the same side, and a power element which drives the locking rod to perform reciprocating rectilinear motion; and hooking ends of various locking hooks are inserted into the matched snap close holes, so as to lock the side carriage plates, or are withdrawn from the matched snap close holes, so as to open the side carriage plates. The snap close pieces and the locking pieces of the side-carriage door opening mechanism for the self-dumping truck are easy to match, and the side carriage plates are easy to open and close, so that clamping stagnation of the locking hooks can be effectively prevented. Moreover, the side-carriage door opening mechanism for the self-dumping truck effectively prevents the lower ends of the side carriage plates from being deformed, and makes the side carriage plates abut against the vehicle frame.

The invention belongs to the technical field of vent valve banks of air compressors and particularly relates to a self-unloading one-way valve type cylinder head and valve plate assembly used on a cylinder port of the air compressor. The self-unloading one-way valve type cylinder head and valve plate assembly comprises a valve plate, wherein an air inlet and a vent hole are formed in the middle part of the valve plate, an inlet valve sheet assembly which is used for controlling unidirectional communication of the air inlet is arranged on the lower side of the valve plate; the vent hole is in threaded connection with a one-way valve; an unloading hole is formed in the valve plate; and an unloading valve is fixed on the unloading hole and is in threaded connection with the unloading hole. According to the invention, the one-way valve is in threaded connection with the vent hole on the valve plate, an integral and straight-through design of the vent valve bank and the one-way valve is adopted, and meanwhile, the one-way valve is directly and tightly screwed on the vent hole of the valve plate, so that simple, safe and reliable cooperation is achieved; and when an aerodynamic thrust on the lower side of the valve plate is less than a spring force of the one-way valve, the one-way valve is closed, and both the power consumption and the cost of the air compressor applying the self-unloading one-way valve type cylinder head and valve plate assembly can be reduced.

[Problem] To provide a drug-sorting device for dispensing multiple drugs.

[Solution] This drug-sorting device is equipped with multiple receiving parts that have an opening and are arranged side-by-side in the longitudinal direction, a conveyor means for conveying drugs into the respective receiving parts, and a first adjustment means for changing the width of the openings. Said first adjustment means is provided with a rail that extends in the longitudinal direction, multiple partitioning parts that partition two adjacent receiving parts and are slidable along the rail, and a rotatable width adjustment drum. On the width adjustment drum, multiple guide grooves are arranged side-by-side at equal intervals in the longitudinal direction and extend so as not to be parallel to each other in the circumferential direction. When the width adjustment drum is rotated, the multiple partitioning parts are guided by the respective guide grooves and slide along the rail in the longitudinal direction, thereby changing the width of the respective openings. When the drugs are conveyed, the respective openings are occluded by the respective drugs that have been conveyed into the respective receiving parts.

A system (100) for liquefying a gas comprises a liquid piston gas multistage compressor (2). It can be arranged on-board a liquefied gas carrier for recycling boil-off gas. Such system may be easily adapted or controlled for matching wide requirement ranges for variations of the liquefaction capacity. In addition, at least part of the liquid piston gas multistage compressor can be shared between the gas liquefying system and an extra gas-fed device. Such extra gas-fed device may be in particular a gas-fuelled or hybrid fuel propulsion engine of the vessel.

The invention discloses a solar energy and heat pump combined heat supply system suitable for alpine regions and a method thereof. The system involves a solar heat collector, a heat pump compressor, acondensation heat accumulator, an auxiliary condenser, a heat regenerator, a throttle valve, an evaporator, a heat supply tail end, circulating water pumps, three-way valves and the like. According to the system, a solar heat collection technology, an air source heat pump technology and a phase-change heat storage technology are organically combined to solve the problem of heat supply in the alpine regions. According to winter environment change characteristics in the alpine regions, a solar energy independent heat supply mode, a solar energy and heat pump combined heat supply mode, a heat pump independent heat supply mode and a condensation heat accumulator heat supply mode can be correspondingly adopted by the system to carry out continuous uninterrupted heat supply on buildings. According to the system and the method, solar energy and air energy can be comprehensively utilized for carrying out stable heat supply on the buildings, and the method and the system are efficient and energy-saving, and are especially suitable for the alpine regions with strict atmospheric environment.

An embodiment of the invention provides a flyback converter and a power supply system. The flyback converter comprises a primary side circuit and a secondary side circuit, wherein the secondary side circuit comprises two or more output circuits. Each output circuit comprises a first secondary side winding, a second secondary side winding, a secondary side winding output leakage inductor, a series inductor, a rectifier tube, an output capacitor and a resistor, wherein the first secondary side winding, the second secondary side winding, the secondary side winding output leakage inductance, the series inductor and the rectifier tube are connected with the output capacitor serially, the output capacitor is connected with the resistor parallelly, one end of the resistor is connected with output voltage, the other end of the resistor is connected with the ground, and the series inductor is of a magnetic integration structure. Therefore, output cross regulation of the flyback converter is inhibited, and difficulty in inductor matching, design and manufacture is reduced.

The invention relates to the technical field of the Internet, and discloses an online car-hailing order sending method, which realizes bidirectional selection by utilizing asymmetric evaluation of a driver and a passenger and improves the satisfaction of the driver and the passenger. The online car-hailing order sending method is characterized in that behaviors of a passenger party and a driver party are divided more meticulously, multi-dimensional scoring is carried out; certain rewards and punishment are applied; on one hand, the probability of civilized passengers to civilized drivers is improved; the probability of rejecting good coins by inferior coins is effectively reduced; another aspect, the guidance of rewards and punishment is beneficial to constraining behaviors of both parties; the development of riding civilization is facilitated; a multi-dimensional evaluation system is used; compared with the prior art, the method has the advantages that the driver party and the passenger party are evaluated more stereoscopically, on one hand, better matching is achieved, the satisfaction degree of the two parties is improved, and on the other hand, the matching degree of the two parties is improved to the maximum extent while the actual transport capacity is not affected due to the fact that points and bearing degrees which cannot be borne by each person are different and additional service fees are supplemented.

The invention relates to a step speed regulating control device of an electrical boat, comprising an operation handle, a machine body, an outer display panel, a motion control unit, a speed control unit, an acceleration control unit, a state display control unit, an electrical connecting plug-in unit and an access door. The handle is fixed with gear space positions to indicate the speed, advance and stop of the boat, and is fixed with grade speed gears and other motion states; the outer display panel sends the signals; the handle is related to the motion control unit, the speed control unit, the acceleration control unit and the state display control unit, and the handle and the units can interact to pass information. All of the devices work together to convert the space positions into electrical signals of speed, advance and stop; the gear handle can be operated to use the electrical signals to control the outer power supply control box to drive the motor to do gear speed regulating, thus controlling the motion of the boat. The device can be matched with a stepless speed regulating device to conduct standardized design; the device has the advantages of simple and reliable original piece, simple structure, convenient operation, flexible and reliable performance, low cost, wide application and strong commonality, and can fully meet the characteristic requirements of power advancing.

The invention provides an SIFT (Scale Invariant Feature Transform) palmprint recognition method and device, and an intelligent terminal. The method comprises the following steps: acquiring a palmprint image to be verified by using a camera of the intelligent terminal; acquiring first SIFT feature points in the palmprint image to be verified, carrying out matching verification on the first SIFT feature points and second SIFT feature points in a registered palmprint image, and determining that the palmprint image to be verified passes the verification when the palmprint image to be verified is matched with the registered palmprint image. Due to the adoption of the scheme, the recognition process is simpler and more convenient.

The invention discloses a dust collector dust-full indicator comprising a front cavity and a rear cavity, wherein the front cavity and the rear cavity are respectively arranged on two ends of the indicator and are connected via a rotation axis; the rear cavity is provided with a cylinder and a coil spring, wherein the cylinder and the coil spring are fixed on the rotation axis in the rear cavity;the upper cylinder surface and the lower cylinder surface of the cylinder are provided with two different colors; a rib plate and a rotation plate are arranged in the front cavity and divide the firstcavity into a first space and a second space; the rip plate is fixedly arranged on the inner side surface of the front cavity of the indicator; the rotation plate is fixedly arranged on the rotationaxis in the front cavity; the first space is communicated with the outside of the dust collector via an air inlet; and the second space is communicated with the dust collecting chamber in the dust collector via an air outlet. The invention effectively avoids the problem of spring lateral excursion, ensures that users can accurately know the amount change situation of foreign matters, such as dustcollected by the dust collector and the like, and has simple structure and convenient installation.

The invention discloses a braking device for a main motor of a water tank wire drawing machine, and belongs to the technical field of water tank wire drawing devices. The braking device for the main motor of the water tank wire drawing machine aims at achieving a good braking effect; a machine body and the main motor arranged on the machine body are involved, and the main motor comprises a transmission wheel; the braking device is arranged on the machine body and comprises a braking base, a first braking pad and a second braking pad, the first braking pad and the second braking pad are movablyconnected with the braking base and are in a disc shape, the braking base comprises a braking groove and is provided with a first movable cavity and a second movable cavity which are communicated with the braking groove and are cylindrical and coaxial, the first braking pad is arranged in the first movable cavity, the second braking pad is arranged in the second movable cavity, the transmission wheel stretches into the braking groove and is arranged between the first braking pad and the second braking pad, and the first braking pad and the second braking pad are both provided with a pluralityof hemispherical blind holes.

The embodiment of the invention discloses a matching method of a vehicle tire pressure monitoring system and a related device, which are used for realizing automation of a learning matching process of the vehicle tire pressure monitoring system, so that the matching operation is convenient and the matching efficiency is high. The method provided by the embodiment of the invention comprises the following steps: acquiring a start instruction matched with learning of a tire pressure sensor, wherein the start instruction is an instruction containing target vehicle information; sequentially activating each tire pressure sensor of the target vehicle according to the starting instruction; acquiring feedback data of each tire pressure sensor; judging whether a control terminal of a tire pressure monitoring system of the target vehicle is in a connection state or not; if yes, starting a tire pressure sensor matching mode of the target vehicle, and determining a target tire pressure sensor to be matched; and simulating the target tire pressure sensor to send corresponding feedback data to the control terminal, so that the control terminal establishes a matching relationship between the target tire pressure sensor and the corresponding tire position.

The invention discloses a flexible pneumatic arm for intelligent manufacturing equipment, and discloses a pneumatic arm which can form bidirectional bending hooking, can separately form independent bidirectional hooking and is flexible and convenient to use. The pneumatic arm is characterized in that an upper clamping part is located above a lower clamping part; a fixing hasp is arranged between one end of the upper clamping part and one end of the lower clamping part; the fixing hasp is connected with one end of the upper clamping part and one end of the lower clamping part; the upper clamping part and the lower clamping part are of hollow structures; the middle of the upper side of the upper clamping part arches upwards to form a reinforcing air rib; the middle of the lower side of the lower clamping part arches downwards to form a reinforcing air rib; multiple telescopic parts are arranged on the upper side surface of the upper clamping part at equal distances; the telescopic partscommunicate with the upper clamping part; multiple telescopic parts are arranged on the lower side surface of the lower clamping part at equal distances; the telescopic parts communicate with the upper clamping part; and the telescopic parts are dent inwards to form arc-shaped grooves.

The invention relates to the communication authentication field, to be specific, relates to a network verification system based on fingerprints and the verification method thereof. The network verification system based on the fingerprints comprises a client, an equipment end, and an authentication server. The network verification system is characterized in that the client comprises a fingerprint input module, which is used to acquire fingerprint information; the authentication server comprises an information memory, which is used to store the client information of the client capable of passing the verification and the corresponding fingerprint information; the information memory also comprises a matching module, which is used to search and match the fingerprint information acquired by the fingerprint input module and the fingerprint information recorded by the information memory. The network verification system based on the fingerprints and the verification method thereof are advantageous in that the fingerprint identification module is used to acquire password information of intelligent equipment, and by matching with the physical address of the intelligent equipment, admittance registration verification of an identity is realized, and the high efficiency of the network verification is realized.

The invention discloses a progressive drilling-in type multi-drill-bit cutting and drilling device which comprises a cylindrical body. The front end of the cylindrical body is provided with drill bits for drilling. An adaptive rod is arranged at the rear end of the cylindrical body. An embedded groove is formed in the rear end of the adaptive rod. A transmission rod is arranged between the drill bits and the adaptive rod. The rear end of the transmission rod abuts against the front end of the adaptive rod. The outer side of the connection portion between the transmission rod and the adaptive rod is provided with a connecting sleeve. A spline groove is formed in the inner wall of the connecting sleeve. The outer surface of the rear end of the transmission rod and the outer surface of the front end of the adaptive rod are provided with splines embedded into the spline groove in a matched mode. The rear ends of the drill bits are provided with a connecting rod connected to the front end of the transmission rod. The rear end of the connecting rod is connected to the transmission rod in a concave-convex embedded mode. Accordingly, the progressive drilling-in type multi-drill-bit cutting and drilling device is simple in structure, convenient to match and operate, better in overall strength and better in guide effect during drilling-in, and ensures drilling-in precision.

This image processor 10 includes: an input interface 11 that receives first and second images, on one of which the position of the subject has shifted in a particular direction from the position on the other; a color image generating section 13a that generates a color image in which the pixel values of respective pixels of the first and second images are used as the values of first and second colors, respectively; a decision section 13b that calculates an index value indicating the degree of color shift between the first and second colors in the color image and that determines, based on the index value, whether or not the first and second images match each other; and an image moving section 13c that performs, if the decision has been made that the first and second images do not match each other, the processing of making the second image closer to the first image by replacing the pixel value of each pixel of the second image with the pixel value of a pixel that is adjacent to the former pixel in the particular direction.