137results about How to "Easy parameter adjustment" patented technology

A touch sensor device and method is provided that facilitates improved device usability. Specifically, the device and method provide improved user interface functionality by facilitating extended parameter adjustment using proximity sensor devices. The device includes a processing system and a sensor adapted to detect objects in a sensing region. The device is adapted to provide user interface functionality by determining a measurement descriptive of a location of a first object relative to a location of a second object, and applying a first rate for adjusting a visual parameter such that the visual parameter adjusts even if the first object is stationary relative to the second object, where the first rate is based on the measurement. By so providing a first rate for adjusting a parameter, the device facilitates extended user input.

The cost necessary for introducing and maintaining a development environment that includes multiple simulators is suppressed, and a sharing of designing information is promoted, to make parameter adjustment of simulators easy. Provided is a service that unifies development environment on a computer provided with: a working computer system that can guarantee that there is no leaking of designing files; a user behavior monitoring system that collects utilization history of simulators or software, for each of the users, and selects development process of each of the users from the collected information; and a dynamic computational-resource distribution system that can conduct an automatic optimization of a complex simulation configuration, from information collected by the aforementioned user behavior monitoring system.

The invention discloses a copper part surface defect visual inspection system and a copper part surface defect visual inspection method based on a semi-supervised learning model, belonging to the technical field of copper part surface defect visual inspection. According to the invention, aiming at common copper part surface defects, a conveyer belt and a guide rail are used for moving a copper part to four corresponding inspection stations, an image acquisition system is adopted to shoot pictures so as to sequentially inspect whether the upper and lower surfaces as well as two sides surfaces of the copper part have defects and classify the copper part according to the judgment result, and the system is also equipped with a camera so as to remotely monitor the running condition of the visual inspection system in real time. Operations of parameter adjustment after configuration of the system, data storage and statistics, real-time remote system monitoring and maintenance are carried out in the cloud terminal. The system and the method can realize automatic and continuous inspection on the surface defects of the copper parts, can be used for replacing manual visual inspection methods, and can improve inspection efficiency and accuracy.

The invention discloses a thyristor rectifier bridge parallel operation full digital current homogenizing control device, which comprises a regulator, a rectifier cabinet controller, thyristor rectifier bridges and a detection component. The regulator is a master controller; the rectifier cabinet controller is a slave controller; a terminal signal processing module regulates terminal voltage and current signals of a generator, so that the terminal voltage and current signals are suitable to be output to an analog-to-digital conversion module of a regulator controller; and a synchronization signal processing module regulates the anode voltage of the rectifier cabinet thyristor rectifier bridges, so the anode voltage is suitable to be output to a pulse formation module of the regulator controller to serve as a synchronization signal of the anode voltage of the thyristor rectifier bridges. Due to the adoption of digital closed loop control, full digital intelligent current homogenization for a plurality of parallel operation thyristor rectifier bridges under full-motion environment is realized by real-time sampling and control.

A pumping system is described comprising a bracket being vertically fixed onto the connection end of a pump basement and also connected to a wellhead in order to support multiple fixed pulleys fixed on the same plane as the top end of the bracket), an electric motor and a speed reducer also successively being fixed to a lower end of the bracket. The end head of an output shaft of a speed reducer is connected by means of a crank whose top end head is connected with a movable pulley that is on the same plane as the fixed pulleys. A flexible cable vertically hung in the center of the wellhead is successively wound across the fixed pulleys and the movable pulley and then is locked onto the pump basement. The flexible cable is downwardly connected to a plunger element of an upper wellhead canned pump and also to a plunger element of a downhole oil well pump. This pumping system is characterized by good movement performance, high level of effective load factor, the ability to use the combination of its own driving power and special tools for complementing the characteristics of low power consumption on tripping the plunger of oil well pump, as well as relatively small dimension and low weight of the pumping system relative to conventional oilfield pumping units.

The invention provides a device and a method for generating uniform and continuous discharge or plasma photonic crystals. The device comprises a discharge mechanism, a gas supply mechanism and a power supply mechanism. The discharge mechanism includes a hollow needle electrode, a dielectric block, and a liquid electrode. The hollow needle electrode is vertically inserted into the dielectric block and is connected with a gas cylinder in the gas supply mechanism through a dielectric tube. The liquid electrode is located below the hollow needle electrode. The hollow needle electrode is electrically connected with the high-voltage output end of a high-voltage DC power supply in the power supply mechanism. The liquid electrode is connected with a ground wire. According to the technical scheme of the invention, only the air in the atmospheric environment is used as a working gas, and the uniform and continuous discharge can be generated between the two electrodes. When an inert gas is introduced into the hollow needle electrode through the dielectric tube, periodically arranged plasma photonic crystals can be generated between the two electrodes. The device utilizes different working gases to generate uniform and continuous discharge or plasma photonic crystals at the atmospheric pressure. Therefore, the diversification of functions is realized.

The invention relates to a method for operating a fuel pump in order to guide fuel from the fuel container of an internal combustion engine, wherein the electric energy, which is in the form of pulses, is periodically guided to the fuel pump and the duration of the pulses is controlled according to the fuel required by the internal combustion engine. The frequency of the pulses is controlled in such a manner that, in the event of low pump capacity of the fuel pump, the frequency is controlled to a higher level than in the even of a high pump capacity.

The invention provides a method for preparing a novel coal water slurry product from multiple materials. The method includes the following steps: (1) after raw coal is crushed, a material A is obtained; (2) after being modified together, sludge, optional coal slime, water and additive then undergo strong shear treatment, so that a material B is obtained; (3) the material B is ultrafinely ground, so that a material C is obtained; (4) the material A, part of the material C, water and additive are shaped and roughly ground, so that a material D is obtained; (5) after being mixed, the material D and the remaining material C undergo strong shear, and thereby the coal water slurry product is obtained. The grain size distribution of the multi-material coal water slurry prepared by the preparation method is reasonable, and the novel coal water slurry product has good stability, flowability and good atomizing effect, and is also applicable to the preparation of fuel and gasified coal water slurry; in addition, the preparation method is easy to implement, energy consumption is low, and the problem on how to utilize sludge and coal slime on a large scale can be reasonably solved.

The invention discloses an image gamma correction method. The image gamma correction method comprises steps that a plurality of input parameter values are acquired; whether the plurality of input parameter values are changed is determined; when at least one of the input parameter values is changed, every gray scale of an input source gray scale bit number is mapped in a preset highest gray scale bit number range according to an acquired current brightness adjusting quantity and a current gamma value, and every gray scale after the mapping is quantified to acquire a current gamma correction table according to an acquired current target gray scale bit number; and gamma correction of an input source image is carried out according to the current gamma correction table. The invention also discloses a scanning card and a display system, which adopt the above mentioned image gamma correction method.

The invention relates to a digital pulse amplitude analyzer adopting a spire forming algorithm. The digital pulse amplitude analyzer comprises a detector, a preamplifier, an ADC (analog-to-digital converter), a FPGA (field programmable gate array) digital former and a processor. The FPGA digital former is adopted, so that operating speed and energy spectrum resolution of a nuclear pulse amplitude analyzer are improved, hardware cost is lowered, and stability and flexibility of a system are improved; the ADC is adopted to convert analog quantity into digital quantity, a digitized energy spectrum measuring method is adopted, and filtering and forming portions of the method are fully realized by a mathematical algorithm, so that influence of circuit noise is lowered due to the digitized processing mode; compared with conventional simulation forming, the digital pulse amplitude analyzer has the advantages of high resolution, high forming linearity, little temperature influence and convenience in parameter adjustment.

A variable frequency hydraulic pipe network type excitation device, comprising a hydraulic pump station, an excitation system and a variable frequency control system, wherein the device enables a fluid-filled pipe with an elastic support to vibrate through a hydraulic shock wave generated by a shock wave machine, so that a vibrated pipe network is used as an execution mechanism of the vibration to drive a vibration facility to vibrate. The variable frequency hydraulic pipe network type excitation device provided by the invention reduces the vibration quality and improves the efficiency of a hydraulic system, and the vibration parameter adjustment is more convenient, and the device can be matched with a vibrating screen to sieve and drain the mineral.

The invention provides a special environment material responsive online testing device based on oxyacetylene, is composed of an oxyacetylene testbed, an oxyacetylene bottle, a reducing valve, a pressure gauge, a flowmeter, a regulating valve, a flow-limiting valve, an oxyacetylene spray gun, a bearing, a special environment material test sample, a sealing thermal insulating rubber mat, a clamp, an oxygen bottle, an optical filter support, a decoding amplifier, a laser displacement sensor, a controller, a converter, a thermocouple sensor, a data acquisition device, a fixed support, an optical filter, a colorimetric pyrometer, a three-dimensional adjusting holder and a tripod. The special environment material responsive online testing device based on oxyacetylene is capable of realizing online testing on the surface temperature, internal temperature and strain of the special environment material in the oxyacetylene test process, and capable of regulating parameters conveniently; and centering on the oxyacetylene device, the supporting sub-system and various special environment material responsive online detection and monitoring devices are arranged as auxiliary equipment; therefore, the testing device is low in construction, convenient for operation and wide in testing range.

An electronic load includes a current control circuit and an interface circuit. The current control circuit is used for receiving a voltage, and outputting a measured current. The interface circuit is coupled to said current control circuit, for receiving said measured current, and providing an interface for instruments. The current control circuit and the interface circuit are coupled to a power supply under test.

The invention provides a ship dynamic positioning control method based on an inverse system and internal model control. The ship dynamic positioning control method comprises the following steps of 1 establishing a ship dynamic system mathematic model; 2 constructing a pseudo-linear system about a ship; 3 designing an internal model controller of an inner ring; 4 calculating a reference model of a speed ring control system; 5 designing an internal model controller of an outer ring; 6 adding coordinate system transformation; 7 designing parameters of the inner ring controller; 8 designing parameters of the outer ring controller. By means of the ship dynamic positioning control method based on the inverse system and an internal model control algorithm, the problem of ship motion control can be reasonably and efficiently solved, the robustness is good, the positioning accuracy is high, and green control can be achieved.

The invention discloses a purification device for electronic grade ultra-pure ammonia. The purification device comprises a liquid ammonia storage tank, a liquid ammonia pump, a vaporizer, an oil remover, a rectification tower, a terminal purifier, a condenser and a product storage tank. The rectification tower includes a first and a second rectification tower. The invention breaks through the limitation of a conventional ultra-pure ammonia purifying process, simplifies the ultra-pure ammonia purifying process, greatly reduces energy consumption of the whole production process, and improves production efficiency. The invention also provides an electronic grade ultra-pure ammonia automatic online detection device for use on the purification device. The detection device comprises an analysissampling assembly and a control system, has short sampling time and can analyze and reflect online product quality condition in shortest time so as to control the whole production process of the product.

The invention relates to a waste fiber-fabric-inorganic particle four-layer casting composite stab-resistant sheet, a preparation method and applications thereof, wherein an inorganic particle-waste fiber cut section-fabric mixed and spaced four-layer structure is subjected to melting die-casting to form the composite stab-resistant sheet having a five-layer structure of a compact collision barrier layer, a gradient stacking layer, a fiber melt layer, a high-density stacking layer and a fabric melt layer. The preparation method comprises: mixing inorganic particles and fiber cut sections, paving, placing a fabric sheet, spreading inorganic particles on the fabric sheet, and covering with a fabric sheet, wherein the melting point of the fiber cut section is lower than the melting point of the fabric sheet, such that the fiber cut sections are molten in advance to settle the inorganic particles so as to obtain a gradient structure; and pressing the inorganic particles on the upper layerinto the fabric melt to form the composite stab-resistant sheet having the five-layer structure. According to the present invention, the prepared product has the high-efficiency collision barrier layer and the tough anti-brittle layer, and can be used for the individual protection dressing puncture-proof base materials for terrorism and riot prevention, fire protection, explosion prevention, earthquake search and rescue and national defense military.

The invention provides a tobacco stem soaking extracting processing method for a tobacco stem recombination reproducing technology, stem filament finished product yield can be improved, and tobacco stem using rate is effectively improved. The method comprises the following steps that tobacco stems are sent into tobacco stem expanding equipment for expanding processing, the tobacco stems after expanding are sent into soaking extracting equipment for soaking immediately, and after soaking extracting, the tobacco stems are sent into a squeezing-drying machine for solid-liquid separation. Through the tobacco stems processed with the method, all soluble matter in the tobacco stems can be basically extracted, the tobacco stems are processed into high-quality stem filaments in following processes, the method is used in middle-high-class cigarettes, and a new effective path is established.

The invention discloses a device and method for while-drilling detection of a formation interface through azimuthal resistivity. The device comprises a non-magnetic drill collar, a circuit unit, a plurality of antennas and antenna tuning units corresponding to the antennas, wherein the non-magnetic drill collar serves as a carrier of the whole device and is provided with a compensation resistivity detection point. The circuit unit is installed inside the non-magnetic drill collar. The antenna tuning units are distributed on the outer circular surface of the non-magnetic drill collar and connected with the circuit unit. The method includes common resistivity measurement and azimuthal resistivity measurement, the distance between the device and the formation interface is calculated through the azimuthal resistivity measured value, previous real-time geological data are provided for well drilling, and the purpose of optimizing the well drilling quality is realized.

The invention discloses a base material flanging machine which mainly comprises a frame, a positioning pin support, a protecting grating, a suspension button station, an electric cabinet, a lifting mechanism, a heating system, an edge covering mechanism and a positioning die set. The positioning pin support is fixed on the frame. The protecting grating is disposed on the lateral side of the frame. The suspension button station is disposed on the frame. The electric cabinet is disposed on the inner side of the frame. The lifting mechanism is disposed on the inner side of the frame. The heating system is disposed on the lifting mechanism. The edge covering mechanism is disposed on the frame. The positioning die set is disposed on the edge covering mechanism. The base material flanging machine has the advantages that electric PLC control is adopted, touch-screen control buttons are used, and an automatic circulation function is provided; the base material flanging machine is compact in overall structure, simple to mount and operate, visual in touch screen display, convenient in parameter adjustment, and the like.

The invention discloses a CoCrFeNiAl 0.3 high-entropy alloy film and a preparation method thereof. The preparation method of the CoCrFeNiAl 0.3 high-entropy alloy film comprises the steps that a to-be-treated sample silicon substrate is cleaned, and the cleaned sample substrate is placed on a substrate heating device of pulse laser deposition equipment; a high-entropy alloy target is fixed to a target rotating motor of the pulse laser deposition equipment; a vacuum chamber of the pulse laser deposition equipment is vacuumized, so that the vacuum degree of the vacuum chamber reaches a preset vacuum value; film-plating experimental parameters of the pulse laser deposition equipment are set, and pulse laser pre-sputtering is conducted on the sample substrate; and the sample substrate is plated with the high-entropy alloy film according to the film-plating experimental parameters. By adoption of the CoCrFeNiAl 0.3 high-entropy alloy film and the preparation method thereof, the film preparation process is simplified, and the industrial application cost of high-entropy alloy is reduced; and meanwhile, the uniform-element high-entropy alloy film can be conveniently prepared on the surfaceof a complex-structure part, so that the strength, wear resistance and hardness of the part are improved, and the service life of the part is prolonged.