36results about How to "Simplify programming operations" patented technology

The present invention provides a new technology, chemical synthesizing an activator by fly ash, and combining the activator to flocculating agent composite. The technology utilizes rejectamenta and applies in sewage disposal and soil improvement, having wide purposes, beneficial to circular economy. The technology effectively reduces turbidness of sewage in a moment to level and standard of tap water or discharging water, having no secondary pollution and beneficial to human body and environment. Mipor sphere structure and special synthetic technology of the combination provide larger specific area and larger void ratio in mud water system, having strong adhesive attraction and wetting resistance, and provides effectively multi-functional medium carrier, increasing contact surface of attached matter substantially. If matching special sewage desliming equipment, the mud and water are completely separated, the drying function makes mud to dry mud, used as fertilizer and backfill, utilizing source substantially.

The invention discloses a memristor-based bandwidth adjustable low-pass filter circuit and an operation method thereof. The circuit is composed of a first-order active low-pass filter circuit including a memristor and a programming circuit including a memristor. The threshold voltage characteristics of the memristor are utilized, the working modes of the memristor are divided into an analog working mode and a programming working mode, and the bandwidth of the filter circuit is changed by changing the resistance value of the memristor. The programming circuit is composed of the memristor, four NMOS tubes and four PMOS tubes. The first-order active filter circuit is composed of the memristor, a capacitor and an operational amplifier. The invention also discloses a memristor-based bandwidth adjustable high-pass filter circuit and an operation method thereof. The circuit has the advantages that the active filter circuit is low in input impedance and high in output impedance, and the programming circuit has the advantages of being small in volume occupation, high in degree of integration, low in power consumption and easy to operate so that the circuit is suitable for signal filtering processing.

The invention discloses a laser system for the surgical department. The laser system comprises a laser device system, a measuring device, a control device, a deflection device and a focusing optical device. The laser device system comprises a laser wavelength conversion device composed of a near-infrared pulse laser device and a nonlinear crystal, the input end of the laser wavelength conversion device receives near-infrared pulse laser sent by the near-infrared pulse laser device and converts the wavelength of the near-infrared pulse laser, and the laser wavelength conversion device outputs infrared pulse laser and quintuple frequency ultraviolet pulse laser obtained through wavelength conversion. The measuring device comprises an optical coherence tomography system, one or more measurers and a coupler. The laser system for the surgical department is high in integration degree, good in stability, safe and reliable and effectively improves the safety of the surgical operation.

The invention discloses a composite insulator defect non-destructive detection method, which comprises that A) a frequency sweep microwave signal source is controlled to emit an incident signal, the incident signal is transmitted by a physical probe into a composite insulator, a reflection signal and a transmission signal are generated, and a receiving probe collects the three signals and sends to an analyzer to process; B) the analyzer performs combined calculation according to the amplitudes and phases of the three signals to obtain a scattering parameters S; C) a step D) is performed if one complete frequency sweep detection is completed, the frequency of the incident signal of the frequency sweep microwave signal source is adjusted if one complete frequency sweep detection is not completed, and the process returns to the step A); D) after one complete frequency sweep detection is completed, a series of scattering parameters S are obtained, and a frequency-scattering parameter S curve is drawn; and E) according to the change condition of the curve, the defect of the composite insulator to be detected is judged and estimated. With the composite insulator defect non-destructive detection method of the present invention, the state and the defect of the composite insulator can be precisely and efficiently diagnosed according to the change condition of the scattering parameters of the composite insulator.

The invention discloses a method for conducting database definition through a schema format, and belongs to the technical field of database building. By means of a group of xml / json / yal format files,a table name of a data table and a field name, a field type and field description which correspond to the data table are defined in one file, rule matching is conducted by defining the file, the fileis parsed automatically through a parser, a corresponding data table is generated, and increasing, deleting, modifying and checking of the data table are performed through the parser. Accordingly, bymeans of the group of xml / json / yal format files, the table name of the data table and the field name, the field type and the field description which correspond to the data table are defined in one file, the corresponding data table is generated, uniform definition is achieved for management of the data table, and a program operation is easier.

A Bubble interference restraining method of a photoelectric direct reading water meter sensor is suitable for a water meter which conducts electric signal encoding output on reading displayed by a mechanical counter through a photoelectric technology. The photoelectric direct reading water meter sensor comprises a sing-chip microcomputer, a communication interface component, a direct current power supply component and multiple sets of photoelectric sensor encoder components of a photoelectric sensor composed of photosensitive receiving tubes and photoemissive tube geminate transistors, single-chip microcomputer I / O ports connected with the photosensitive receiving tubes have the programmable output function and the pull-up input function, and switching of the output function and the pull-up input function of the ports is conducted so as to finish different power supply connection of the photosensitive receiving tubes, so that the sampling resistor of each photosensitive receiving tube is switched between a single external connection sampling resistor (Rn-1), and a pull-up resistor (R) of the internal single-chip microcomputer I / O port connected with the external connection sampling resistor (Rn-1) in series, the sensing sensitivity of the photosensitive receiving tubes is adjusted by adjusting the sampling resistors of the photosensitive receiving tubes to achieve the function of restraining interference of the bubbles. The bubble interference restraining method of the photoelectric direct reading water meter sensor has the advantages of being strong in bubble interference resistance, low in cost and simple to implement.

The invention discloses a method for controlling the three-dimensional switching of a display interface, which can be applied in middle and low-grade hardware platforms. The method comprises the following steps: determining the horizontal and vertical coordinates of a first boundary point (F) according to the expressions shown in the specification, wherein when theta is greater than or equal to pi and less than 3pi / 2, x is a negative value, when theta is greater than 3pi / 2 and less than or equal to 2pi, x is a positive value, when theta is equal to 3pi / 2, x is zero, y is minus b, a is L1 / 2, b is a value in the interval of (0, L2 / 2), and L1and L2 are respectively the pixel per inch (along the width direction) of an effective display area (ABCD) of a display screen and the pixel per inch (along the height direction) of the effective display area (ABCD); defining the horizontal and vertical coordinates (x, y') of a second boundary point (E), wherein x is the horizontal coordinate of the first boundary point (F), the vertical coordinate y' of the second boundary point (E) is a value in an interval of (0, L2-b); displaying a new display interface in a first tetragonum (JFEI), and displaying the original display interface in a second tetragonum (FKLE) by using an image compression method; and dereferencing pi in the interval of (pi, 2pi), determining one display status by one theta value, and sequentially displaying the display statuses in the effective display area (ABCD) of the display screen so as to realize the three-dimensional switching of the display interface.

The invention discloses a printing and dyeing wastewater sludge treatment and recycling method, which comprises the following steps: converging production wastewater into an adjusting tank, introducing sludge of a final settling tank during the process that the production wastewater flows to a primary settling tank from the adjusting tank, draining the sludge generated in the primary settling tank, enabling production waste water to flow into a hydrolysis tank, an activated tank and a secondary settling tank, then feeding into a contact aeration tank, adding a reagent into the contact aeration tank, then feeding into the final settling tank, draining the up-to-standard production wastewater, and recycling sludge generated in the final settling tank so as to be used for treatment in the primary settling tank and replacement of a reagent of the primary settling tank, thus repeatedly recycling, wherein the sludge in the final settling tank contains a reagent component and activated strains; the reagent is a mixture of ferrous sulfite and sodium carbonate. The printing and dyeing wastewater sludge treatment and recycling method has the beneficial effects that by utilizing sludge in the final settling tank as the reagent of the primary settling tank and combining the sludge in the final settling tank and sludge in the primary settling tank, the sludge pressing effect is more obvious, the operation procedures are simple and convenient, secondary pollution can be reduced, and the sewage treatment cost can be saved.

The embodiment of the invention provides a database access method and equipment and a storage medium, and the method comprises the steps: obtaining a database access packaging function instruction; obtaining a database access underlying function packaged in a database access packaging function according to the database access packaging function instruction, and obtaining a preset configuration file, wherein a database name is pre-stored in the configuration file; and executing an access operation on a database corresponding to the database name according to the database underlying function. According to the database access method and equipment and the storage medium provided by the embodiment of the invention, the problem that the statement content of an existing OTL data access technologyis relatively complex can be solved.

The invention discloses a robot spraying control system which comprises a robot body and a robot control cabinet. The robot control cabinet is connected with the robot body. The robot body is composed of a nozzle controller, a shaft sleeve shaft transmission device, a two-shaft rotating arm, a built-in type speed reducer installation base, an electricity box, a power source operation box and a one-shaft rotating disc. By means of the robot spraying control system, the problems that a spraying robot is not likely to be pulled and rotated, complex in program operation and incapable of controlling precise spraying easily are solved.

The invention discloses a full-automatic firecracker fuse insertion production line. According to the full-automatic firecracker fuse insertion production line, empty firecracker cake supplied materials of an automatic line are transferred to a fuse insertion machine, and after a sensor on the fuse insertion machine detects that an empty firecracker cake for a fuse to be inserted into is installedin position, a robot gives out a fuse insertion control instruction to the fuse insertion machine for carrying out fuse insertion. After fuse insertion is completed, the sensor on the fuse insertionmachine sends a signal to the robot again, the robot takes the firecracker cake with the fuse inserted in down from the fuse insertion machine, the firecracker cake is placed onto a transfer workbench, and then is conveyed to the next working procedure through a conveying line, and automatic and continuous production is achieved. Furthermore, one robot can achieve automatic feeding and dischargingof two fuse insertion machines, an enterprise is helped to decrease the number of operators, the cost is reduced, and the production efficiency is improved. Additionally, after the robot is used fortransferring the firecracker cakes during feeding and discharging instead of human labor, even when fuses burn, no injury is caused to workers, and the safety is greatly improved.

The invention discloses a method for realizing axis information configuration of a motion controller based on OPC-UA. The method comprises the following steps: module definition: defining input data processed by module functions as input parameters of a module and defining output data processed by the module functions as output parameters; process processing: detecting the legality of each of theinput parameters, returning an error status if the input parameter is wrong, ending modular configuration, starting to perform encapsulation processing on the module functions if the input data is legal, conveying the function module after the completion of encapsulation processing to an embedded platform for data loading and outputting module configuration completion results. The axis informationmodular configuration method has the benefits that a modular structure and the unified design architecture are adopted, and the module functions are correlated by using the input parameters and the output parameters; the functions of the required OPC-UA can be tailored according to the application demands, so that the execution efficiency is improved, and the application program customization requirements are met.

The present invention relates to a fully automatic visual three-axis motion platform control system which is formed by a visual positioning system and a motion control system. The hardware of the visual positioning system comprises a camera, an LED light source, an image collection card and a control cabinet. The motion control system comprises a motion control card and a three-axis motion platform. The control cabinet is connected to the image collection card, the motion control card, the camera, the light source and the three-axis motion platform. According to the control system, the inherent characteristic of the product is obtained through the visual positioning system, the coordinate information of each time of positioning is transmitted to the three-axis motion platform, and the no deviation of the position of each time of glue gun smearing or the cutting position of a laser cutter is ensured. According to the system, the use of a clamp is not needed, the system can be placed arbitrarily, the hardware fixed assistance is not needed, the existing production process flow is changed, the labor cost is saved, and the production efficiency is improved.

The invention discloses an automatic cylinder cover combustion chamber height measuring device. The device comprises a tool base, wherein a lifting power source is installed in the tool base, a lifting plate is installed on the lifting power source in a mode of penetrating through the tool base, side edge control power sources are installed on the tool base and located on a front side edge and a rear side edge of the lifting plate, the tool base is provided with a longitudinal limiting block, a transverse limiting block, a front-back limiting block and a displacement sensor, the longitudinal limiting block, the transverse limiting block, the front-back limiting block and the displacement sensor are arranged in a triangular mode, the displacement sensor is connected with a sensor longitudinal movement control power source, and the lifting plate is provided with a plurality of through holes corresponding to the longitudinal limiting block, the transverse limiting block, the front-back limiting block and the displacement sensor. The device is advantaged in that the longitudinal limiting block, the transverse limiting block and the front-back limiting block are used for positioning thereference position of the cylinder cover, and the displacement sensor makes contact with a combustion chamber measuring point of the cylinder cover to judge whether the height of the combustion chamber of the cylinder cover is qualified or not. The device has advantages of convenient program operation, high measurement efficiency, low cost investment and the like.

The invention discloses a sand adding monitoring and adjusting system, and provides an automatic sand adding station. The automatic sand adding station comprises a sand adding frame (1), a sand addingvehicle (2) and hoppers (10). Multiple travel switches (6) are mounted at the positions, above the hoppers, of the sand adding frame. A material level switch (11) is mounted on each hopper. A switchtouch rod (9) is mounted on the sand adding vehicle. A microcomputer control mechanism (5) is mounted on the sand adding frame. A sand adding vehicle motor (7) of the sand adding vehicle, the travel switches (6) and the material level switches (11) are connected with the microcomputer control mechanism (5). According to the automatic sand adding station, in the sand core manufacturing process, theoperation states of stations of the sand adding vehicle can be monitored in real time; and the beneficial effects that the labor intensity is low, procedure operation is convenient and fast, production efficiency is high, defective products are effectively reduced, and cost input is low are achieved.

One or more embodiments of the invention provide a programmable control method and a programmable controller. The programmable controller comprises a paging service module, a code generation module and a code execution module. The method comprises the following steps: the paging service module is connected with an external terminal, transmits a programming interface to the external terminal, receives a programming code input by a user through the programming interface, and transmits the programming code to a code generation module; the code generation module receives the programming code and generates an execution code for the programmable controller according to the programming code; and the code execution module receives the execution code and executes corresponding control according tothe execution code. The paging service module is integrated in a programmable controller; the visual programming interface is directly generated, so that an external terminal does not need to installspecial software any more, a user does not need to learn networking, a special software interface and other contents, programming can be completed only through the simple and clear windowed programming interface, the user experience is greatly improved, and the programming operation process is simplified.

The invention discloses a pressure testing machine, in particular, a bidirectional self-prove rated force measuring device. The bidirectional self-prove rated force measuring device comprises a rack (3); the rack is provided with a motor (2) and a transmission rod (6) which are connected with each other; the rack is provided with a fixture (7) located between the front part and rear part of the transmission rod; the transmission rod is provided with a left slider (3) and a right slider (4) which are correspondingly installed at two sides of the fixture; the left slider and the right slider are correspondingly connected with one end of a left pressure adjuster (10) and one end of a right pressure adjuster (5) respectively; and the left pressure adjuster and the right pressure adjuster are correspondingly installed on the left slider and the right slider and are both electrically connected with a microcomputer controller (1). According to the bidirectional self-prove rated force measuring device of the invention, with the left pressure adjuster and the right pressure adjuster adopted, bidirectional self-prove pressure impact tests can be performed at opposite directions, so that measurement results can be verified by each other. The bidirectional self-prove rated force measuring device has the advantages of simple structure, low workpiece loss, accurate and accurate result feedback and the like.

The invention relates to the field of thighbone modeling software development, discloses a thighbone biomechanics finite element analysis system based on force feedback, and aims to solve the problems that the conventional thighbone modeling analysis software is very complicated to operate, and has lower success rate to guide an external operation. A thighbone CT image gray value extraction module is used for leading various-format CT images; a thighbone elasticity modulus assignment module is used for acquiring inner coordinates of corpus femoris grid cells; a thighbone biomechanics finite element analysis module is used for calculating the stiffness matrix of each corpus femoris grid cell through the elasticity modulus of each corpus femoris grid cell; a force feedback module is used for simulating the mechanical properties, including size and direction, of test points according to the strain data and stress data and also for transmitting the size and direction of a force to a control handle of an external force sensing device; a force feedback device after data conversion can output the force generated when the thighbone actually deforms, and truly percept the biomechanical characteristic of a thighbone model.

The invention relates to the technical field of robot programming, and provides a robot programming device, system and method. The robot programming device comprises an upper computer and voice acquisition equipment connected with the upper computer. The voice acquisition equipment is used for acquiring a voice programming command of a user and sending the voice programming command to the upper computer, the upper computer is used for carrying out voice recognition on the voice programming command, acquiring a programming operation instruction corresponding to the voice programming command anderecting a robot program based on the programming operation instruction, and the robot program can be downloaded to a robot connected with the upper computer and executed. By means of the robot programming device, the user can carry out robot programming by means of voice input, and the robot programming device is easy to operate and master.

The invention relates to a distributed anaerobic fermentation process parameter collection and process control system and method. The system comprises an anaerobic fermentation process parameter collection module, a cloud intelligent analysis and diagnosis platform, and a communication module assorted with an execution terminal and capable of accessing the Internet of Things. The system architecture of the distributed anaerobic fermentation process parameter collection and process control system provided by the invention is simple and clear, three major modules of anaerobic fermentation process parameter collection, cloud intelligent analysis and diagnosis and process control are separated independently and are directly connected in a point-to-point manner, there is no need for the controlcenter to uniformly manage the execution terminal, and the system has the characteristics of easy expansion and easy implementation. The user can perform communication, set parameters and read and analyze the collected data through the cloud intelligent analysis and diagnosis platform and the anaerobic fermentation process parameter collection module, and generate a control command according to the collected data to control the corresponding execution terminal, so that the use process is more intelligent. The program operation is simple and convenient, and manpower and material resources aresaved.

The invention discloses a printing and dyeing wastewater sludge treatment and recycling method, which comprises the following steps: converging production wastewater into an adjusting tank, introducing sludge of a final settling tank during the process that the production wastewater flows to a primary settling tank from the adjusting tank, draining the sludge generated in the primary settling tank, enabling production waste water to flow into a hydrolysis tank, an activated tank and a secondary settling tank, then feeding into a contact aeration tank, adding a reagent into the contact aeration tank, then feeding into the final settling tank, draining the up-to-standard production wastewater, and recycling sludge generated in the final settling tank so as to be used for treatment in the primary settling tank and replacement of a reagent of the primary settling tank, thus repeatedly recycling, wherein the sludge in the final settling tank contains a reagent component and activated strains; the reagent is a mixture of ferrous sulfite and sodium carbonate. The printing and dyeing wastewater sludge treatment and recycling method has the beneficial effects that by utilizing sludge in the final settling tank as the reagent of the primary settling tank and combining the sludge in the final settling tank and sludge in the primary settling tank, the sludge pressing effect is more obvious, the operation procedures are simple and convenient, secondary pollution can be reduced, and the sewage treatment cost can be saved.

The invention belongs to the technical field of two-phase excitation structure three-level type electrizer / generator control, and relates to a direct current excitation control method based on constant speed and voltage product. The method comprises the following steps: setting the product of direct current excitation input voltage Udc and electrizer / generator speed n as a constant, calculating the direct current excitation input voltage Udc according to the collection value of the electrizer / generator speed n, and obtaining the direct current excitation input voltage Udc according to the calculation so as to obtain exciter rotor three-phase output target voltages Ua, Ub and Uc. According to the two-phase excitation structure three-level type electrizer / generator direct current excitationcontrol method based on constant speed and voltage product provided by the invention, the product of motor speed and main exciter stator additional direct current exciting voltage amplitude is adjusted to be unchanged, so that stable main exciter three-phase alternating current output amplitude can be guaranteed, then sufficient stable exciting current is provided for the power generation processof a main generator, and stable control for three-level type electrizer / generator power generation output voltage is guaranteed.

The invention discloses a ballast capable of reducing programming ports and improving the anti-interference performance, which comprises an ICD2 programming device, programming lines and pins, whereinthe programming lines are connected with the ICD2 programming device in an electrical mode; one end of each programming line is connected with a single-chip microcomputer; the pins are located on thesingle-chip microcomputer; the number of the pins is four, and the four pins are a VPP pin and a VDD pin, a PGD pin and a PGC pin which are sequentially located at one side of the VPP pin; the numberof the programming lines is four, and the four programming lines are a programming voltage line and a power supply positive voltage line, a two-way synchronous data line and a one-way synchronous serial clock signal line which are sequentially located at one side of the programming voltage line; the single-chip microcomputer is provided with a reset circuit at the VPP pin; and the reset circuit is composed of a voltage positive electrode, a resistor connected through the voltage positive electrode, a diode connected at a negative electrode end of the resistor and a filter capacitor connectedat a negative electrode end of the diode. The ballast provided by the invention not only reduces the pins and simplifies programming ports, but also has an anti-interference function.

The invention provides a cryopreservation solution of sturgeon gonad tissue and a method for cryopreservation and recovery. The present invention first takes the cultured fish as the object, systematically researches and screens out a cryopreservation solution with relatively simple components and a simple cryopreservation method, and proves the reproductive stem cell characteristics of gonad cells prepared after resuscitation through germ cell transplantation experiments , and also applied this method to the cryopreservation of the testis of the endangered fish Acipenser sinensis. Utilize the method provided by the present invention to carry out ultra-low temperature cryopreservation of sturgeon gonad tissue, prepare gonad single cell suspension after recovery, the cell activity can reach more than 90%, and there is no difference in the activity of cells prepared from fresh gonads; further effective through germ cell transplantation technology The germline stem cell properties of gonad cells were assessed. The cryopreservation solution of the invention has simple components and convenient operation of the cryopreservation method, and provides a new and effective way for long-term preservation and species recovery of endangered sturgeon germplasm resources.

The invention discloses a method for configuring the axis information of a motion controller based on OPC-UA. The steps include: defining a module, defining the input data processed by the module function as the input parameter of the module, and defining the output data after the module function processing as Output parameters; process processing, check the legitimacy of each input parameter, return an error status if there is an error in the input parameter, the modular configuration ends, if the input data is legal, start to encapsulate the module function, and package the completed The function module is transmitted to the embedded platform for data loading, and the module configuration completion result is output. The axis information modular configuration method adopts a modular structure, a unified design framework, and uses input parameters and output parameters to associate module functions. It can tailor the required OPC UA functions according to application requirements, improve execution efficiency, and complete application customization. need.

The invention discloses a control method for realizing the switching of old and new display interfaces, which is suitable for middle-end and low-end hardware platforms. The control method comprises the following steps of: determining horizontal and vertical coordinates of a first demarcation point (F) through an equation set in the specification, wherein theta is more than or equal to 0 and less than or equal to Pi and is not equal to half of Pi, x is a positive value when theta is more than or equal to 0 and less than half of Pi, x is a negative value when theta is more than half of Pi and less than or equal to Pi, x is equal to 0 and y is equal to b when theta is equal to half of Pi, a is L1 / 2, b is one value of an interval (0, L2), and L1 and L2 are respectively the pixel numbers of aneffective display area (ABCD) of a display screen in a width direction and a height direction; defining the horizontal and vertical coordinates of a second demarcation point (E) as (x, y'), wherein xis the horizontal coordinate of the first demarcation point (F), and the vertical coordinate y' of the second demarcation point (E) is one value of an interval (y, L2); displaying the new display interface in a first quadrangle (BAFE) and the old display interface in a second quadrangle (CDFE) by utilizing an image compression method; selecting a value for theta from 0 to pi, wherein each theta determines a display state, and the display states are sequentially displayed in the effective display area (ABCD) of the display screen to realize the three-dimensional switching of the old and new display interfaces.