Electronic jacquard control system and its control method

A control system, electronic jacquard technology, applied in sequence/logic controller program control, electrical program control, jacquard machine, etc., can solve problems such as short service life, difficult weaving, slow data speed, etc., and achieve low design difficulty , the effect of light work tasks and low work frequency

Inactive Publication Date: 2009-10-07
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide a control method of an electronic jacquard control system with two microprocessors that can be used for weaving square continuous fabrics and non-circulation jacquard fabrics, and solves the electronic jacquard control system existing in the prior art. There is only one microprocessor inside. When weaving non-circulating jacquard fabrics, the microprocessor reads and writes weaving data at a slow speed and has a short service life. It is difficult to control multiple electronic jacquard machines for weaving with one computer.

Method used

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  • Electronic jacquard control system and its control method
  • Electronic jacquard control system and its control method

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Embodiment

[0025] Embodiment: electronic jacquard control system, such as figure 1As shown, it includes an input and output module 5 (usually including a keyboard and a display), a microprocessor that cooperates with it, a signal detection and synchronization module 4 connected to the microprocessor, an electronic needle selection drive module 3, an Ethernet module, and a data receiving module. storage module. The microprocessor includes a control microprocessor 1 and a data receiving microprocessor 2 connected to each other through a data receiving storage module, and the data receiving storage module includes a dual-port RAM chip 7 (the model can be IDT7132) and a data storage chip 8 . The electronic needle selection drive module 3 , the signal detection and synchronization module 4 , and the input and output module 5 are respectively connected to the control microprocessor 1 , and the Ethernet module is connected to the data receiving microprocessor 2 . The Ethernet module includes a...

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Abstract

The present invention relates to an electronic jacquard control system provided with two microprocessors inside and the control method; the control method of the system is that firstly, weaving data can be arranged and positioned in a FTP server; and then, provided with two electronic jacquard microprocessor control system and the control methods. The system control method is as follows: First, the data set weaving and weaving data Add a FTP server; then a data receiving microprocessor can download the weaving data from the FTP server in the Ethernet module; the data receiving microprocessor rewrites the corresponding values in the function marking area, the data-type marking area, switching marking area of the data receiving and storage module to respectively match with the weaving date, and the weaving data can be sent to the data receiving and storage module; and then the control microprocessor obtain the weaving data in the data receiving and storage module according to the values in the function marking area, the data-type marking area, switching marking area of the data receiving and storage module, at the same time, the control microprocessor controls the weaving machine to start work. The present invention has the advantages that the control system is provided with two microprocessors inside, and thereby is applicable to consecutive weaving in four directions as well as non-cycle jacquard weaving.

Description

【Technical field】 [0001] The invention relates to a control method of an electronic jacquard control system, in particular to a control method of an electronic jacquard control system with two microprocessors in the control system. 【Background technique】 [0002] With the development of computer network communication technology and information technology, networked production management mode is also applied in jacquard weaving. The traditional electronic jacquard machine generally transmits the weaving data to the control system of the electronic jacquard machine through a computer, and the control system controls the loom to weave. When weaving the traditional square continuous jacquard fabric, the weaving data can be saved in an electrically erasable FLASH chip in the control system at one time before weaving, and there is no transmission behavior during the weaving process, so the transmission The task is light, and one computer can control dozens, hundreds, or even more...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/04G05B19/418D03C3/24
CPCY02P90/02
Inventor 张华熊张聿
Owner ZHEJIANG SCI-TECH UNIV
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