CN101724971A - Special ARM controller for jacquard fur knitting - Google Patents
Special ARM controller for jacquard fur knitting Download PDFInfo
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- CN101724971A CN101724971A CN200910234741A CN200910234741A CN101724971A CN 101724971 A CN101724971 A CN 101724971A CN 200910234741 A CN200910234741 A CN 200910234741A CN 200910234741 A CN200910234741 A CN 200910234741A CN 101724971 A CN101724971 A CN 101724971A
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- Prior art keywords
- jacquard fur
- jacquard
- embedded system
- knitting
- patterns
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to a special ARM embedded system controller for jacquard fur knitting, which belongs to the field of novel textile machinery. Because the product of a jacquard fur knitting machine is provided with multiple patterns, when wool tops are fed, the color and the feeding quantity of the wool tops need to be automatically selected according to the designed patterns, and obviously, the process requirement can not be satisfied by adopting a manual method. In order to solve the technical problem, an ARM embedded system is used as the core of a control system, the designed patterns are read-in through the ARM embedded system, and the action of a knitting needle is controlled according to the data of the patterns so as to hook up the wool tops in various colors to satisfy the requirement of pattern design and finish the production of jacquard fur.
Description
Technical field
The present invention relates to the ARM embedded system is core exploitation jacquard fur knitting machine control system, be specifically related to utilize the ARM embedded system to read the pattern data of jacquard fur knitting machine and store this information to memory, thereby and with the control of feeding hair action of the real-time control step motor action realization of this pattern data, to produce the effect of jacquard fur to the combing head.
Background technology
The jacquard fur knitting product have purposes widely in people's daily life, as clothes, toy and ornament etc.In the production process of jacquard fur knitting product, the colored type that at first will design forms the pattern data that can be used for producing after treatment, then these pattern datas are recorded punching paper, and with this action of paper control knitting needle of punching, and hook up the wool top of different colours, meanwhile, mao variation with pattern data of feeding of each combing head changes, to satisfy the needs of crochet hook glochild, weave thereby finish Fake Furs, its technological process is as shown in Figure 1.
The first-born production. art flow process of the combing of jacquard fur knitting product is as shown in Figure 2: wool top is after feed the feeding of hair wheel, through the combing of cylinder wheel, fine hair after the combing is to be evenly distributed on the cylinder wheel, by taking turns the junction fine hair is given to doffer's wheel with the doffer, and be sent to the crochet hook place through doffer wheel, walk fine hair by the crochet hook hook.Wool top is meant that rubbing the diameter that together forms by many suede yarns is about the thick rectangular fiber assembly of 5cm.Wool top has multiple color, and each wool top is by the mechanism controls feeding of one tunnel feeding wool top.Wool top is sent into operation that combing hooks up for crochet hook in front to be called and to feed hair.The crochet hook that is used for hooking up suede yarn (wool top) is called knitting needle, and every jacquard fur knitting machine has more than 1,000 crochet hook approximately.The combing head is by two little hair wheels of feeding, two big and tables and have wheel (cylinder wheel, doffer's wheel) and one little lap waste wheel composition of soft comb tooth.
The formation of jacquard fur knitting product is exactly in the braiding process to feed together with filling with fiber and weaves lopping, fiber is attached to the surface of knitted fabric with the fine hair shape, generally be on the basis of latitude plain stitch, to form, the part of fiber weaves lopping with filling, and give prominence at the surface of knitted fabric formation fine hair shape its termination, and the design of Fake Furs is the design of fine hair just.
In the past, the jacquard fur knitting process can only be finished by machinery, and time-consuming, effort changes quite difficulty of design simultaneously.Along with people constantly propose requirement new and small lot processing to jacquard fur knitting product style, the mechanical system in past can't satisfy demand of practical production.The lopping control of jacquard fur knitting is the critical process basis that pattern forms, the present invention is directed to the special-purpose ARM control system of this critical process exploitation one cover, realization guarantees that to the real-time control of this machine efficient and colored type of being produced and the design flower type produced are consistent.
Summary of the invention
The design principle and the implementation method that the purpose of this invention is to provide a kind of jacquard fur knitting nonshared control unit utilize the control technology of ARM embedded system to realize the Automatic Control that fur knitting flower type is produced.
Concrete steps are:
(1) selects proper A RM embedded system;
(2) the PCB development board of design control system;
(3) Design of System Software;
(4) software debugging, the requirement of realization system control.
The present invention utilizes the control of ARM Implementation of Embedded System to jacquard fur flower type, for real-time, the efficient and Automatic Control that further realizes the flower type has proposed new thought.
Description of drawings
The production procedure of Fig. 1 jacquard fur knitting product
Fig. 2 combing header structure schematic diagram
Fig. 3 spends type processor circuit composition frame chart
The circuit of Fig. 4 RS232 jacquard fur weaving controller is formed
The circuit of Fig. 5 USB jacquard fur weaving controller is formed
The specific embodiment
Embodiment 1
Whole jacquard fur machine braiding controller is mainly by the EasyARM2000ARM embedded system, flower type processor mainly is made up of ARM embedded system, memory bank, communication interface and keyboard display etc., be used for reception, storage and handle pattern data in the course of the work, composition frame chart as shown in Figure 3.When changing braiding flower type, utilize system microcomputer by RS232 interface input pattern data and be stored in the colored type processor.
Flower type memory is used to store pattern data, and display is used to import artificial colored type and other running parameter; The RS232 serial communication interface receives the pattern data that sends from host computer; The ARM embedded system is responsible for the operation control and the data processing of whole colored type processor.
Whole jacquard fur machine braiding controller mainly by EasyARM2000ARM embedded system, flower type processor, circuit for generating synchronous signals, a combing stepper motor driving circuit, needle selection device drive circuit, main motor speed control circuit, open, parking and fault automatic stop interface circuit, compositions such as keyboard-display circuit.The circuit composition frame chart as shown in Figure 4.
The EasyARM2000ARM embedded system is the core of entire controller, is responsible for the operational management of entire controller.After system starts, under the driving of the synchronizing signal that synchronous signal circuit produces, the data that flower type processor is provided require to deliver to respectively No. 16 needle selection device drive circuits and 16 tunnel combings stepper motor driver chronologically, the action of control needle selection device and hello the hair of combing head, thus make the jacquard fur machine knit out the fur of required pattern.Be that processor also is responsible for the speed control of main motor and the monitoring of running status in addition, when finding disconnected hair, broken yarn or other abnormal signal,, and send alarm signal automatic stopping.
Example 2
Whole jacquard fur machine braiding controller is mainly by the Liyutai2440ARM embedded system, flower type processor mainly is made up of EasyARM2000ARM embedded system, memory bank, communication interface and keyboard display etc., be used for reception, storage and handle pattern data in the course of the work, composition frame chart as shown in Figure 5.When changing braiding flower type, the pattern data after handling is deposited in USB flash disk, by USB interface the pattern data of USB flash disk is read in the internal memory of colored type processor.
Claims (2)
1. special ARM controller for jacquard fur knitting is to adopt the control core of ARM embedded system as the jacquard fur knitting machine, thereby reaches the automation control problem of jacquard fur production process.
2. adopt the core of the ARM embedded system of any model as the jacquard fur knitting control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910234741A CN101724971A (en) | 2009-11-18 | 2009-11-18 | Special ARM controller for jacquard fur knitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910234741A CN101724971A (en) | 2009-11-18 | 2009-11-18 | Special ARM controller for jacquard fur knitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101724971A true CN101724971A (en) | 2010-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910234741A Pending CN101724971A (en) | 2009-11-18 | 2009-11-18 | Special ARM controller for jacquard fur knitting |
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| CN (1) | CN101724971A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132213A (en) * | 2011-12-02 | 2013-06-05 | 江南大学 | Rapid wefting insertion method of double-cylinder control rapier of hand sample loom |
-
2009
- 2009-11-18 CN CN200910234741A patent/CN101724971A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132213A (en) * | 2011-12-02 | 2013-06-05 | 江南大学 | Rapid wefting insertion method of double-cylinder control rapier of hand sample loom |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100609 |