Electromagnetism needle selector drive plate and electronic jacquard machine control system using the same

A control system and needle selector technology, which is applied in the direction of jacquard machine, electrical program control, program control in sequence/logic controller, etc., can solve the problems of poor system reliability, high data transmission error rate, poor anti-interference, etc. Achieve the effect of improving reliability and anti-interference, shortening data transmission path and improving reliability

Active Publication Date: 2007-10-17
WUJIANG WANGONG ELECTROMECHANICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this technical solution has the advantages of simple structure and low cost, it has a long data transmission path, so the anti-interference is poor, the data transmission error rate is high, and the system reliability is poor.

Method used

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  • Electromagnetism needle selector drive plate and electronic jacquard machine control system using the same
  • Electromagnetism needle selector drive plate and electronic jacquard machine control system using the same
  • Electromagnetism needle selector drive plate and electronic jacquard machine control system using the same

Examples

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing, specific embodiment of the present invention is described in further detail:

[0024] The electromagnetic needle selector driving board as shown in accompanying drawing 1 and accompanying drawing 2, comprises data unit U1, triode driving circuit U2, and described data unit U1 is single-chip microcomputer, and this single-chip microcomputer is integrated with storage unit, serial communication interface ST1 and Serial communication interface ST2, input signal port T1 and input signal port T2, output signal port D0-D7, the output signal ports D0-D7 of the single-chip microcomputer are electrically connected with the base poles A0-A7 of the triode driving circuit U2, and the triode The collector and the emitter are connected in series between the power supply and the electromagnetic needle selection assembly 13 to form a switch.

[0025] Wherein, the serial communication interface of the single chip microcomputer can choose o...

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PUM

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Abstract

The invention relates to an electromagnetic needle selector drive plate and an electronic jacquard machine control system using the same. The drive plate includes a data unit, a base and a triode drive circuit connected with output end of the data unit, wherein the data unit is a singlechip, signal output port of the singlechip is electrically connected with the base of the triode drive circuit; the control system includes a plurality of electromagnetic needle selectors and controller for driving the electromagnetic needle selectors, wherein each electromagnetic needle selector includes a electromagnetic needle selecting component and a electromagnetic needle selector drive plate. Because the data unit of the electromagnetic needle selector drive plate employs singlechip, pattern data is stored in the singlechip before spinning, when spinning, the singlechip can drives the electromagnetic needle selector component directly by the triode drive circuit, thereby, the electromagnetic needle selector drive plate and the electronic jacquard machine control system using the same has no path problem of data transmission, and reliability and immunity of the control system is increased.

Description

technical field [0001] The invention belongs to the field of textile machinery, in particular to an electromagnetic needle selector driving board with a large number of needles and an electronic jacquard machine control system using the driving board. Background technique [0002] The electromagnetic needle selector is the key component of the electronic jacquard machine. It consists of an electromagnetic needle selector assembly and an electromagnetic needle selector driver board. Usually, one assembly has 8 needles. The prior art electromagnetic needle selector drive board includes a data unit mounted on it, the data unit is usually a serial-in parallel-out shift register, the output of the shift register is connected with a triode for driving, and the triode is connected in series between the power supply and the electromagnetic between needle selector assemblies. Usually the electromagnetic needle selector component is a coil, and the high le...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D03C3/20G05B19/04
Inventor 李锡放
Owner WUJIANG WANGONG ELECTROMECHANICAL EQUIP
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