Electronic jacquard loom controller

An electronic jacquard and controller technology, which is applied in the direction of jacquard machine, computer control, program control, etc., can solve the problems of slow pattern storage speed and limited capacity, and achieve increased protection against accidental shutdown, easy expansion, and accurate and stable protection functions Effect

Inactive Publication Date: 2007-08-22
ZHEJIANG UNIV
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Problems solved by technology

[0004] The object of the present invention is to provide an electronic jacquard machine controller to solve the problem that the pattern storage speed o

Method used

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  • Electronic jacquard loom controller
  • Electronic jacquard loom controller

Examples

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Embodiment Construction

[0018] The present invention will be described in detail below according to the accompanying drawings.

[0019] Read the pattern data into the controller or the electronic disk on the controller through the U disk interface, and realize the control of the jacquard machine faucet through the single chip microcomputer and the expansion interface. Taking one cycle (that is, one shuttle of the loom) as an example, the working principle and process of electronic jacquard are briefly introduced, as shown in Figure 1.

[0020] The electronic jacquard machine sends the pattern designed by the front-end CAD computer to the jacquard machine through the removable electronic storage medium, and uses the single-chip microcomputer to send 4 signals to the faucet, namely clock (ClkI), data (DatI), data latch (StrI) and output enable Can (OenI). For the need of checking whether the transmission is correct, the sent data is read again (Dat0) by means of repeated data transmission, and then co...

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Abstract

The electronic jacquard loom controller consists of a main control board based on monochip computer, an expanding interface and a USB electronic disk interface circuit mainly. The USB electronic disk interface circuit is used for reading the pattern data into the monochip computer so as to control the cock in the electronic jacquard loom by means of the monochip computer and the expanding interface. The present invention uses USB disk, rather than floppy disk, for pattern inputting, and thus has short input time and no limitation on weft number. The controller has USB port for communication with PC and makes it possible to realize on-line control of the jacquard loom. The present invention adopts Flash disk for pattern memory, and has less data loss and easy expansion.

Description

technical field [0001] The present invention relates to an electronic jacquard device, in particular to an electronic jacquard machine controller. Background technique [0002] The electronic jacquard machine combines modern electronic technology, and realizes high-speed seamless jacquard with the cam-type needle-lifting structure. Because of its simple structure, high speed and good quality, it has been widely used at home and abroad. Currently, electronic jacquard machines developed by Bonas in England, Staubli in France, and Gross in Germany are the most representative, but their high prices make most domestic enterprises daunted. Generally, domestic jacquard machines are mostly controlled by single-chip microcomputers (such as the article: Zhuge Zhenrong et al. Application of μC / OS-II system to realize electronic jacquard machine control [J]. Textile Journal, 24(5): 104-105, 2003) However, there are also embedded solutions or direct PC field control solutions (such as ...

Claims

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Application Information

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IPC IPC(8): D03C3/24G05B19/042
Inventor 孙雷卢建刚孙优贤
Owner ZHEJIANG UNIV
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