38results about How to "Easy to set parameters" patented technology

An agricultural working vehicle has a plurality of working assemblies, at least one control unit for influencing the setting parameters of the working assemblies, a memory unit, and at least one display unit, and it is configured such that even an untrained operator may optimize the setting parameters of the working assemblies in a rapid, reliable manner. An expected change in the function and / or the working result of individual working assemblies or a plurality of working assemblies is depicted in the display unit in a manner that depends on how an operator influences individual setting parameters of the working assemblies.

The invention discloses a branch-line voltage regulation device with a controller taking voltage as a criterion and a combination switch. The branch-line voltage regulation device comprises a core controller and the combination switch and is characterized in that the core controller carrying out analysis and calculation according to acquired three-phase alternating current voltage and parameters,and simultaneously sends out a control command to a fling-cut switch control module according to an analysis and calculation result to enable the corresponding combination switch to act to regulate the operation of a corresponding capacitor; when a reactive power supply outputs reactive power larger than a reactive load and losses in a network, the core controller controls to alleviate the operation of the capacitor; when the reactive power supply outputs the reactive power smaller than the reactive load and the losses in the network, the core controller controls to enhance the operation of the capacitor; and when the reactive power output by the reactive power supply is balanced with or basically balanced with the reactive load and the losses in the network, the core controller controls the capacitor to maintain the current state without changing. The invention realizes the automatic tracking of the change of input voltage and reasonable regulation on each branch-line voltage.

The invention provides a segmentation method of pulmonary nodules in lung CT images, comprising the following steps: (1) extracting pulmonary parenchyma contour lines including pulmonary nodules fromlung images to obtain pulmonary parenchyma images; (2) adopting clustering algorithm to segment the suspected pulmonary nodule region from the pulmonary parenchyma image in the step (1); (3) removingthe region of suspected pulmonary nodules by image roundness method, and eliminating the interference of blood vessel or trachea; (4) according to the size of the suspected pulmonary nodules in step (3) Gaussian template is constructed, and the region with high correlation coefficient is selected to extract the pulmonary nodules. The invention considers the shape characteristic of the solitary pulmonary nodule and the distribution characteristic of the image gray value formed by the change of the CT value of the lung, and reduces the error of the segmentation result of the pulmonary nodule.

The invention discloses a novel integrated intelligent distribution box, which comprises a distribution inlet wire and compensation cabinet, a distribution outlet wire and metering cabinet, an intelligent collector, a travel switch monitoring module, a reactive power compensation module, a power distribution module, a fan monitoring module and a low-voltage line lightning arrester monitoring module, and is characterized in that signal output ends of the travel switch monitoring module, the reactive power compensation module, the power distribution module, the fan monitoring module and the low-voltage line lightning arrester monitoring module are connected with a 485 communication interface of the intelligent collector, the intelligent collector is connected with a GPRS wireless communication module and a WIFI communication module, data interface with a background analysis master station is realized, and data can be connected to a WeChat official account; data interaction with application software of an APP mobile terminal is realized, and field installation and debugging are facilitated; and the novel integrated intelligent distribution box realizes reliable reactive power compensation and power distribution, has a function of monitoring the current and the temperature of a pluggable capacitor at the same time, and can effectively analyze the current service life and operating conditions of the pluggable capacitor.

A data collection apparatus includes: a collection unit which collects data relating to respective vehicles from vehicular devices installed in the respective vehicles; a reception unit which receives a prescribed communication amount specified; and a providing unit which provides a user interface that provides guidance on manipulations for specifying a data collection condition so that a communication amount of data collected by the collection unit falls within the specified communication amount.

The invention provides a climate compensator for saving energy, which is mainly applied to a central heating system. The compensator essentially consists of a CPU circuit, a top right corner memory circuit, a right above clock circuit, a top left corner three-way acquisition circuits, a right left operating indicating circuit, a communication circuit and a PWM output interface, a left lower cornercontrolling outputting circuit, a right below keyboard input circuit, a right lower corner acquiring inputting circuit, a right chip selecting circuit and a display circuit. According to the change of the outdoor temperature, an outdoor temperature parameter is acquired by the acquiring circuit; and according to a set temperature-water supplying compensation curve and by computing with a main CPU, the climate compensator solves a proper water supplying temperature, automatically controls the water supplying temperature by adjusting an electric three-way valve to change the water flow size ofa pipeline, and realizes the climate compensation of the water supplying temperature and the outdoor temperature of a heat supplying system, so as to guarantee that a heating object (room temperature)to be stabilized in a temperature range needed by a customer.

The present invention has a three-dimensional apparatus including a lattice pattern placed in an optical path and having a slit-like light transmitting portion formed of pitches set at fixed intervals, and a projecting optical system that projects a lattice pattern image formed by the lattice pattern on the sample so that the image is inclined at a predetermined angle. A lattice pitch is determined on the basis of set parameters including the magnification of an observing system. A pattern is formed by the lattice pitch. The pattern is used to pick up a deformed lattice pattern image using a TV camera. An image of each position is acquired while shifting the lattice pattern over several levels. A phase is determined. A height is then determined using the difference between the phase and a basic phase corresponding to a pre-provided magnification or the like. The height is then displayed.

A measuring instrument includes a main body casing, a detector on the main body casing and detecting an amount of stylus head displacement, a display on an outer surface of the casing; a plurality of key switches on the outer surface, a menu proximate the display on the outer surface, and a display controller controlling the display. The display includes a main display and a cursor display, which is arranged in a location alongside the menu and displays a cursor pointing to the menu, and performs control such that a measured value based on an amount of displacement is displayed, but the cursor is not displayed when in a measurement mode where the detector detects the amount of displacement, and such that a cursor is displayed so as to point to the menu corresponding to a selected menu when in a settings mode where measurement conditions are set.

The invention discloses a traveling auxiliary device which comprises a camera, an image acquisition unit, a computer and a voice unit. The camera is used for shooting images in front of an automobile. The image acquisition unit periodically acquires static pictures of the images shot by the camera. The computer receives the static pictures of the image acquisition unit, analyzes the static pictures through the image recognition technology, captures license plate information and tail lamp information of a front automobile, judges whether the front automobile is in a braked state or a left-turning state or a right-turning state and gives a driver a voice prompt, and therefore the situation that a rear-end collision happens due to the fact that the driver ignores the tail lamp information of the front automobile is prevented, and the traffic safety is improved.

The invention discloses an automatic woofer production method based on a PLC. The method is characterized by including the following steps of firstly, setting a double-layer backflow framework with H-shaped main backflow; secondly, arranging a PLC automatic feed system; thirdly, setting a PLC automatic assembly production procedure; fourthly, conveying assembled assembly materials to an upper layer through an elevator arranged at the front end of a left production line of the double-layer backflow framework after assembly is completed and making the materials flow back to a transverse conveying part, and conveying the assembled materials to an upper layer of a right production line through a transverse conveying part; setting a PLC automatic welding production procedure; sixthly, setting a PLC automatic magnetizing production procedure connected with the automatic welding production procedure so that initial finished products can be magnetized; seventhly, setting a PLC automatic management and detection procedure connected with the automatic magnetizing production procedure, managing the magnetized initial finished products, conducting performance and appearance detection, and manufacturing woofers. The invention further discloses a production line for implementing the method.

An image processing apparatus substantially performs image processing on an image including first gray-scale conversion processing using a first gray-scale conversion curve. Then, the image processing apparatus performs second gray-scale conversion processing on the processed image using a second gray-scale conversion curve, and displays a composite gray-scale conversion curve combining the first and second gray-scale conversion curves.

The invention relates to a battery-shared intelligent battery replacing vehicle and a using method. The battery-shared intelligent battery replacing vehicle comprises a battery replacing cabinet arranged on the vehicle and a background management service system. The battery replacing cabinet is composed of a first battery cabinet and / or a second battery cabinet. The background management service system is in communication with the first battery cabinet and / or the second battery cabinet. The first battery cabinet is of a closed structure, a door is arranged on one side of the first battery cabinet, and the first battery cabinet comprises the cabinet door, a touch display screen, a monitor, an electric control box, a battery storage disc, a battery horizontal taking and conveying mechanism,a lifting transmission mechanism, a travelling mechanism, a battery storage frame, a guide rail shaft and a bracket. The second battery cabinet is of a closed structure and comprises a cabinet body, abattery frame, a battery pushing mechanism and an interlayer lifting mechanism. PTC heating plates are pasted into cabinet shells and the cabinet bodies correspondingly. The battery-shared intelligent battery replacing vehicle and the using method have the advantages that lithium batteries of two-wheeled and three-wheeled electric vehicles used by deliverymen and couriers are replaced in a sharedmode, and thus replacing intellectualization is achieved; the battery cabinets adopt two structural schemes and can be convenient to use according to requirements; and the second battery cabinet is high in flexibility, capable of being used for storing and taking and convenient to use.

The invention discloses a method for improving circuit voltage by adopting a core controller and taking an input voltage as a reference. The core controller and a compound switch are adopted by the method disclosed by the invention; the method is characterized by comprising the following steps of: analyzing and calculating via the core controller according to a collected three-phase alternating voltage and a parameter; simultaneously sending a control command to a switch control module according to analyzing and calculating results and enabling the corresponding compound switch to act so as to adjust the investment of capacitors; controlling and reducing the investment of the capacitors by the core controller when the value of a reactive power output by the reactive power supply is greater than the value of a reactive load and the value of the loss in the network; controlling and increasing the investment of the capacitors by the core controller when the value of the reactive power output by the reactive power supply is less than the value of the reactive load and the value of the loss in the network; and controlling the capacitors to maintain the state and not change the state by the core controller when the value of the reactive power output by the reactive power supply is balanced or basically balanced with the value of the reactive load and the value of the loss in the network. By adopting the method disclosed by the invention, the automatic tracking of the input voltage change is realized and the reasonable adjustment of the voltage of branched wires is realized.

A parameter setting method of a measuring instrument includes: reading model information, measurement-related setting items, and parameters corresponding to the setting items, which are stored in the measuring instrument, and temporarily storing the read data in a storage unit of a computer; displaying an appearance image of the measuring instrument corresponding to the model information on the screen and displaying icons for selecting an operation on the screen at predetermined positions of the appearance image on the screen in correlation with each other; displaying the setting item, which is able to be selected by an operation in the measuring instrument relevant to the predetermined position corresponding to the selected icon, on the screen when selection of the icon is received; receiving changing of the parameter corresponding to the setting item using the computer; and transmitting the changed parameter from the computer to the measuring instrument.

The invention discloses a single-phase boosting device provided with an intelligent control compound switch. The single-phase boosting device comprises the intelligent control compound switch, a firing line, a zero line and a capacitor. The single-phase boosting device is characterized in that the intelligent control compound switch is used for carrying out analysis and computation according to the collected single-phase alternating-current voltage parameters, and sending a control instruction to a switch control module simultaneously according to the result of the analysis and computation soas to switch a capacitor with corresponding volume so that the purpose of realizing single-phase voltage regulation is achieved; when the acquired voltage is lower than the qualified voltage of powersupply, the intelligent control compound switch controls addition of capacitors; when the acquired voltage is within the qualified voltage range of power supply, the intelligent control compound switch maintains the capacitor switching status; when the acquired voltage is higher than the qualified voltage of power supply, the intelligent control compound switch controls reduction of capacitors. According to the intelligent control compound switch, the unqualified voltage of the single-phase circuit of the original branch is adjusted and improved.

The invention discloses a stocking toe sewing machine comprising a power supply part, a motor drive part, a microcomputer control part and a signal detection part; and the machine also comprises a feeding device, a tailoring device, a lift sewing device and a conveying device. The machine is characterized in that the motor drive part is provided with a main motor drive circuit and a lift motor drive circuit with the lift sewing device; the microcomputer control part comprises a touch screen or a keyboard, a liquid crystal display and a microcontroller; the motor drive circuit, the touch screen or keyboard, the liquid crystal display and the signal detection part are all electrically connected with the microcontroller; and the tailoring device, lift sewing device and conveying device are connected with a main motor in a transmission manner. The stocking toe sewing machine has the advantages that the control is precise and the stocking toe seam is neat.

The invention provides a wireless positioning method based on Tikhonov regularization. The method comprises the following steps of firstly, adopting the Tikhonov regularization to construct a hop-distance mapping module according to hops and distances between reference nodes; secondly, utilizing the hops between an unknown node and the reference nodes to obtain corresponding distances under the guidance of the mapping module; and lastly, obtaining an estimated position of the unknown node through a three-side method. Theoretic analysis and simulation experiments show that compared with the same type of typical method, the positioning method based on the Tikhonov regularization is capable of effectively avoiding the problems of network anisotropy and collinearity of the reference nodes in a computing process and has few involved parameters, high positional accuracy, fast computation speed and strong environmental adaptability.

The invention relates to a tire pressure monitoring system using a direct measurement method. The tire pressure monitoring system comprises four measurement modules and a display module, wherein each the measurement module comprises a pressure sensor, a temperature sensor, an acceleration sensor, a singlechip, a sending circuit and a power supply, the four measurement modules are respectively mounted on inflating valves of four automobile tires, and the sending circuit comprises a sending chip and an antenna; the display module comprises a touch displayer, the singlechip, a wireless receiving circuit and the power supply, and the display module is mounted in an automobile cab; the four measurement modules communicate with the display module in a radio frequency manner. The measurement modules of the tire pressure monitoring system provided by the invention are high in precision and reliability and low in power consumption in the operational process, and can run steadily for a long time; moreover, a touch display screen can be used as a man-machine interaction interface, and thus, users are helped to set parameters, check monitoring data and synchronously monitor pressure and temperature of tires.

The invention discloses a double-head drilling machine, which comprises a system control box, a first motor, a first drill bit and the like, wherein the first motor and a second motor are respectivelyfixedly arranged at the two ends of a first guide rail, and one end of a first belt is connected with the first motor; the other end of the first belt is connected with a first chuck, and the upper parts of a first bottom plate and a second bottom plate are respectively connected with the two ends of the first guide rail; the first drill bit and the first chuck are fixed and positioned below thefirst guide rail, and a third cylinder and a third bottom plate are fixed and positioned below the first guide rail and the like. Th double-head drilling machine disclosed by the invention has the advantages of reasonable design, simple structure, convenient use, improved stability, structure and safety, semi-automatic control, uniform horizontal movement of the drill bit, concentric four holes, convenient setting of parameters, intuitive interface, reduction in mechanical damage of parts and burrs on drilling edge, greatly improved drilling effect and concentricity, prolonged life of the drill bit, simple whole operation, convenient clamping, reduction in operation time and reduction in labor cost.

The invention discloses a heat cure scalpel. The heat cure scalpel comprises a plastic housing, a control interface, a liquid crystal display, a running indication lamp and a scalpel main wiring port,wherein a power supply switch is mounted at the center of the left side of the lower part of the outer surface wall of the plastic housing; the scalpel main wiring port is mounted at the center of the right side of the lower part of the outer surface wall of the plastic housing; a scalpel assistant wiring port is mounted at the center of the right side of the outer surface wall of the scalpel main wiring port; and a control interface is mounted at the center of the upper part of the outer surface wall of the plastic housing. According to the heat cure scalpel disclosed by the invention, alongwith the improvement of society and the development of science, the requirements for the medical care scalpel are stricter and stricter; the problem that in a conventional medical care scalpel, specificity lacks is solved, and the safety and the success of an operation are improved; and a digital key device is arranged in the heat cure scalpel, so that parameters can be well set, the high-accuracy performance of the operation is guaranteed, and the modernized science and technology level is also reflected.

The invention discloses a display device which is applied to a boiler control system. The display device comprises a control terminal for outputting a control instruction to a display screen and displaying data, and the display screen connected with the control terminal and used for performing displaying according to the control instruction and the displayed data; an operation module is arranged on the control terminal and used for displaying parameters in Chinese and receiving parameters input by a user. According to the display device, related information can be displayed through the display screen, the operation module displays parameter items in Chinese, the user can set parameters according to the parameter items displayed in Chinese, the user can understand the parameters without referring to a specification, and therefore user operation and parameter setting are more convenient and more user-friendly. The invention further discloses the boiler control system of the display device.

The invention discloses a support vector regression method for simultaneously optimizing a mean square error and a square multiple correlation coefficient. The support vector regression method comprises the following specific steps: S1, segmenting and normalizing a data set; S2, initializing a support vector regression setting parameter group; S3, taking a mean square error and a square multiple correlation coefficient as multiple targets, and continuously updating a support vector regression setting parameter group; and S4, outputting optimized support vector regression setting parameters and corresponding mean square error and square multiple correlation coefficients. According to the method, the mean square error and the square multiple correlation coefficient are taken as multiple targets, the set parameters of support vector regression are optimized by using an iteration method, the mean square error is close to 0 as far as possible, and the square multiple correlation coefficient is close to 1 as far as possible, so that the problem of adjusting the set parameters of support vector regression is solved.

The invention provides an automatic device for calcaneus fracture reduction and a using method thereof. The device comprises a traction mechanism fixedly connected with a cuneiform bone and used for driving the cuneiform bone to be pulled forwards, and a calcaneus extrusion mechanism fixedly connected with a calcaneus and used for transversely compressing the calcaneus. The calcaneus extrusion mechanism is connected with a bottom supporting structure and a prying mechanism located above the instep of the human body; the controlled ends of the traction mechanism, the calcaneus extrusion mechanism and the prying and shifting mechanism are respectively connected to the output end of the controller. According to the device, manual precise reduction action is replaced, stretching traction, extrusion and prying reduction of the calcaneus can be precisely and quantitatively carried out, the operation time is shortened, precise reduction of the calcaneus is achieved, the radioscopy frequency is reduced, remote control can be carried out while CT scanning is carried out in the operation, and the operation efficiency is improved. Therefore, a doctor can control resetting at a safe position without rays, and a patient and medical staff are protected to a great extent.

The invention relates to a method for simulating the frequency dynamic of a radio frequency signal at an intermediate frequency by using two direct digital synthesizers (DDSs). The method comprises the following steps of: simplifying the Doppler frequency characteristics of a pseudo code and a carrier in a satellite transmitted signal to form a linear proportional relationship between the output signal frequency of a first DDS for producing a clock signal of a code clock of the pseudo code and the output signal frequency of a second DDS for producing a clock signal of a modulated carrier; performing synchronization control on the output signal frequency of the first DDS and the output signal frequency of the second DDS through frequency control words to dynamically simulate the frequency Doppler of the code clock of the pseudo code and the carrier of an application object; sending an output signal of the first DDS to a spread spectrum transmitter to produce a transmitted pseudo code, and performing spread spectrum modulation on information data by using the transmitted pseudo code to acquire a baseband spread spectrum signal; performing frequency multiplication on an output signalof the second DDS to produce an intermediate frequency carrier signal; and directly modulating the baseband spread spectrum signal by using the intermediate frequency carrier signal to acquire an intermediate frequency signal which contains the required pseudo code and carrier frequency dynamic.