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

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 method for improving quality inspection efficiency and accuracy by using an Xbench comparison tool. The method comprises the following steps: marking a quality inspection result which is misreported or needs to be ignored with filling colors; reapplying the quality inspection result to a new quality inspection report; and reducing reconfirmation of confirmed content. The invention belongs to the technical field of quality inspection, and particularly provides a method for improving quality inspection efficiency and accuracy by using an Xbench comparison tool, which has the advantages of good user experience, simplicity in operation, convenience in use, easiness in identification of a confirmation result, quickness in operation and capability of improving the quality inspection efficiency.

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 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 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.

A sequential decoding method for a convolutional code with highly-constrained length belongs to the technical field of communication channel encoding and decoding. According to invention, the specific realization process of the sequential decoding of the convolutional code (n, 1, m) is given and the problem of stack overflow which is liable to appear during the decoding process is solved. In fact, the sequential decoding of the convolutional code is a path search process along a code tree according to the norm of smallest measurement valve; path search is free to go forward or back out; paths in different lengths can be obtained; eventually, the path with the greatest measurement valve is taken as a decoding path. In the specific realization process, decoding paths, measurement valves and the next state needed to store in each decoding step are stored through a chain list structure in the C language, so that the programming operation is realized more easily; interval storage and deleting are performed on paths obtained by decoding, so that caches are prevented from increasing unlimitedly. Therefore, the problem of stack overflow is efficiently solved.

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.