CN109355761A - A kind of data transfer mode that electronic jacquard machine is new - Google Patents
A kind of data transfer mode that electronic jacquard machine is new Download PDFInfo
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- CN109355761A CN109355761A CN201811547964.2A CN201811547964A CN109355761A CN 109355761 A CN109355761 A CN 109355761A CN 201811547964 A CN201811547964 A CN 201811547964A CN 109355761 A CN109355761 A CN 109355761A
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- data
- foot
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- longitudinal
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Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C3/00—Jacquards
- D03C3/20—Electrically-operated jacquards
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The invention discloses a kind of data transfer modes that electronic jacquard machine is new, including two kinds of 74HC595 cascades；One kind is that jacquard weave data are transmitted, i.e. lateral transport；Second is also that the Q7 ' output of 74HC595 terminates to the SER of next 74HC595, is cascaded using multiple 74HC595, provides multichannel chip selection signal, i.e., longitudinal transmission；All choosings of a short chain are enabled in lateral transport is connected and is connected with the output end of the 74HC595 in longitudinal transmission, provides chip selection signal by longitudinal 74HC595.Structure of the invention is reasonable, ensure that the accuracy of on-line checking jacquard weave data transmission.
Description
Technical field
The present invention relates to a kind of data transfer modes that electronic jacquard machine is new.
Background technique
With the deep application in textile industry of electronics industry, people propose newly to textile industry individualized development
Requirement.The fast development of loom promotes the development of the jacquard attachment to match therewith, and high-performance jacquard is modern textile
The important directions of development are of great significance for improving fabric quality;Electronic jacquard machine is a kind of different using various colors
Warp thread, weft yarn be intertwined to form the electromechanical integrated product of big-pattern tissue fabric, electronic jacquard machine and loom match,
Various big-pattern jacquard fabrics can be weaved.The core of electronic jacquard machine is electronic needle selecting module, and needle selection module is according to jacquard weave number
According to needle selection is carried out, current most business-electronic jacquard jacquard weave data are the modes of long-chain transmission, and data volume is big, works as transmission
Occur data transmission failure in the process, has often reflected until finding mistake on weaving cloth, mistake unrepairable.
Since long-chain data transmission ratio is simpler, both at home and abroad more than the textile machine company use of most of production jacquard
Needle selection module, but there are two problems with upper module: 1, the data of 74HC595 transmission under strong electromagnetic, it is possible to loopback
It is wrong.2, checking after malfunctioning also needs the plenty of time.Above-mentioned two problems cannot be guaranteed the quality of fabric at all.
Summary of the invention
The purpose of the present invention is to provide a kind of data transmission that the electronic jacquard machine that ensure that data transmission accuracy rate is new
Mode.
The technical solution of the invention is as follows:
A kind of data transfer mode that electronic jacquard machine is new, it is characterized in that: including two kinds of 74HC595 cascades；One kind is jacquard weave number
According to transmission, i.e. lateral transport, Q7 ' (9 foot) output of 74HC595 terminates to the SER(14 foot of next 74HC595)；Use 16
A 74HC595 cascade is exported 128 data, or is cascaded using 32 74HC595, and 256 data are exported；The number of all 74HC595
It according to clock (12 foot), resets (10 foot), data latch (11 foot), and piece selects enabled foot (13 foot) to be all connected directly, and constitute data and pass
Defeated short chain；Second is also that Q7 ' (9 foot) output of 74HC595 terminates to the SER(14 foot of next 74HC595), using more
A 74HC595 cascade, provides multichannel chip selection signal, i.e., longitudinal transmission, the data clock (12 foot) of all 74HC595 resets (10
Foot), data latch (11 foot), and piece selects enabled foot (13 foot) to be all connected directly and be grounded；Short chain is all in lateral transport
Piece selects enabled (13 foot) to be connected and be connected with the output end of the 74HC595 in longitudinal transmission, provides piece choosing letter by longitudinal 74HC595
Number.
The data transmission chip is 74HC595.
Structure of the invention is reasonable, ensure that the accuracy of on-line checking jacquard weave data transmission.It is cascaded using two kinds of 74HC595
Mode, one kind be jacquard weave data transmit, it is a kind of for data transmission 74HC595 cascade short chain device chip selection signal is provided.
The present invention does not change original data transmission format, is mentioned as long as increasing by one section in software control procedure using 74HC595 device
The piece of confession selects program, due to being short chain transmission, can increase the accuracy of jacquard weave data transmission, reliability.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the transmission mode schematic diagram of one embodiment of the invention.
Specific embodiment
A kind of data transfer mode that electronic jacquard machine is new, including two kinds of 74HC595 cascades；One kind is that jacquard weave data are transmitted
(lateral transport), Q7 ' (9 foot) output of 74HC595 terminate to the SER(14 foot of next 74HC595), it uses under normal circumstances
16 74HC595 cascades, can export 128 data, it is possible to use 32 74HC595 cascades export 256 data, own
The data clock (12 foot) of 74HC595 resets (10 foot), and data latch (11 foot), and piece selects enabled foot (13 foot) to be all connected directly,
Constitute the short chain of data transmission.Second is that Q7 ' (9 foot) output of 74HC595 terminates to the SER of next 74HC595
Multiple 74HC595 cascades according to circumstances can be used in (14 foot), can provide multichannel chip selection signal (longitudinal transmission), own
The data clock (12 foot) of 74HC595 resets (10 foot), and data latch (11 foot), and piece selects enabled foot (13 foot) to be all connected directly
And it is grounded.The 74HC595's that all of a short chain select enabled (13 foot) to be connected simultaneously and in longitudinal transmission in lateral transport is defeated
Outlet is connected, and provides chip selection signal by longitudinal 74HC595.
Claims (2)
1. a kind of data transfer mode that electronic jacquard machine is new, it is characterized in that: including two kinds of 74HC595 cascades；One kind is jacquard weave
Data transmission, i.e. lateral transport, the Q7 ' output of 74HC595 terminate to the SER of next 74HC595；Use 16 74HC595
Cascade is exported 128 data, or is cascaded using 32 74HC595, and 256 data are exported；The data clock of all 74HC595, it is multiple
Position, data latch, and piece selects enabled foot to be all connected directly, and constitute the short chain of data transmission；Second and 74HC595 of Q7 ' is defeated
The SER for terminating to next 74HC595 out is cascaded using multiple 74HC595, provides multichannel chip selection signal, i.e., longitudinal transmission, institute
There is the data clock of 74HC595, reset, data latch, and piece selects enabled foot to be all connected directly and be grounded；It is one short in lateral transport
All choosings of chain are enabled to be connected and is connected with the output end of the 74HC595 in longitudinal transmission, provides piece choosing by longitudinal 74HC595
Signal.
2. the new data transfer mode of a kind of electronic jacquard machine according to claim 1, it is characterized in that: the data are transmitted
Chip is 74HC595.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547964.2A CN109355761B (en) | 2018-12-18 | 2018-12-18 | Novel data transmission mode of electronic jacquard machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547964.2A CN109355761B (en) | 2018-12-18 | 2018-12-18 | Novel data transmission mode of electronic jacquard machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109355761A true CN109355761A (en) | 2019-02-19 |
| CN109355761B CN109355761B (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811547964.2A Active CN109355761B (en) | 2018-12-18 | 2018-12-18 | Novel data transmission mode of electronic jacquard machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286820A (en) * | 2011-07-04 | 2011-12-21 | 烟台宋和宋科学技术应用工程有限责任公司 | Winding method for electronic jacquard machine |
| CN102749872A (en) * | 2012-07-18 | 2012-10-24 | 绍兴文理学院 | Device and method for transmitting data of electronic jacquard machine |
| CN102995213A (en) * | 2012-12-20 | 2013-03-27 | 南通职业大学 | Jacquard data transmission fault and electronic valve fault detection circuit for electronic jacquard machine |
| CN103728901A (en) * | 2013-12-18 | 2014-04-16 | 浙江羊山纺织机械有限公司 | Electronic jacquard machine control system and method based on multi-loop data transmission |
| CN206671807U (en) * | 2016-11-30 | 2017-11-24 | 广州市慧冠科技有限公司 | Possesses the jacquard electric control gear of wireless transmission function |
| CN207020234U (en) * | 2017-06-16 | 2018-02-16 | 青岛汉泰智能科技有限公司 | A kind of virtual fluorescence oscillograph |
-
2018
- 2018-12-18 CN CN201811547964.2A patent/CN109355761B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286820A (en) * | 2011-07-04 | 2011-12-21 | 烟台宋和宋科学技术应用工程有限责任公司 | Winding method for electronic jacquard machine |
| CN102749872A (en) * | 2012-07-18 | 2012-10-24 | 绍兴文理学院 | Device and method for transmitting data of electronic jacquard machine |
| CN102995213A (en) * | 2012-12-20 | 2013-03-27 | 南通职业大学 | Jacquard data transmission fault and electronic valve fault detection circuit for electronic jacquard machine |
| CN103728901A (en) * | 2013-12-18 | 2014-04-16 | 浙江羊山纺织机械有限公司 | Electronic jacquard machine control system and method based on multi-loop data transmission |
| CN206671807U (en) * | 2016-11-30 | 2017-11-24 | 广州市慧冠科技有限公司 | Possesses the jacquard electric control gear of wireless transmission function |
| CN207020234U (en) * | 2017-06-16 | 2018-02-16 | 青岛汉泰智能科技有限公司 | A kind of virtual fluorescence oscillograph |
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| CN109355761B (en) | 2020-03-20 |
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