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

Composite insulator defect non-destructive detection method

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.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LIANYUNGANG POWER SUPPLY CO +2

Bubble interference restraining method of photoelectric direct reading water meter sensor

ActiveCN104006858ACorrected receiver sensor sensitivityNormal decodingVolume indication and recording devicesMicrocontrollerEngineering
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.
Owner:深圳市骏普科技开发有限公司

Method for controlling three-dimensional switching of display interface

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.
Owner:NINGBO SUNRUN ELEC & INFO ST&D

Printing and dyeing wastewater sludge treatment and recycling method

ActiveCN104230101AReduce processing costsThe effect of decontamination is obviousMultistage water/sewage treatmentSulfiteDyeing wastewater
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.
Owner:ZHEJIANG TWIN LANTERN HOME TEXTILE

Full-automatic firecracker fuse insertion production line

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.
Owner:北京恒烁挚安自动化科技有限公司

Cylinder cover combustion chamber height automatic measuring device

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.
Owner:WENZHOU RUIMING IND

Programmable control method and programmable controller

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.
Owner:同方泰德国际科技(北京)有限公司

Bidirectional self-prove rated force measuring device

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.
Owner:ZHEJIANG SHENGHUABO ELECTRICAL APPLIANCE

Distributed anaerobic fermentation process parameter collection and process control system and method

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.
Owner:BIPU HUARUI ENVIRONMENTAL PROTECTION TECH BEIJING

A kind of printing and dyeing wastewater sludge treatment and reuse method

ActiveCN104230101BReduce processing costsThe effect of decontamination is obviousMultistage water/sewage treatmentSulfiteDyeing wastewater
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.
Owner:ZHEJIANG TWIN LANTERN HOME TEXTILE

A three-stage generator/generator DC excitation control method with two-phase excitation structure

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.
Owner:SHAANXI AVIATION ELECTRICAL

Ballast capable of reducing programming ports and improving anti-interference performance

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.
Owner:HEBEI ENJO LIGHTING TECH CO LTD

A cryopreservation solution of sturgeon gonad tissue and a method for cryopreservation and recovery

ActiveCN111567515BLong-term effective preservationLong-term effective reproductive stem cell propertiesDead animal preservationArtificial cell constructsBiotechnologyAmerican paddlefish
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.
Owner:YANGTZE RIVER FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

A ballast that reduces programming ports and improves anti-interference performance

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.
Owner:HEBEI ENJO LIGHTING TECH CO LTD

Control method for realizing switching of old and new display interfaces

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.
Owner:NINGBO SUNRUN ELEC & INFO ST&D
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