CN113699671B - Data communication method and system for self-coding of needle selector of knitting machine and knitting machine - Google Patents
Data communication method and system for self-coding of needle selector of knitting machine and knitting machine Download PDFInfo
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- CN113699671B CN113699671B CN202110789439.7A CN202110789439A CN113699671B CN 113699671 B CN113699671 B CN 113699671B CN 202110789439 A CN202110789439 A CN 202110789439A CN 113699671 B CN113699671 B CN 113699671B
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/14—Arrangements for detecting or preventing errors in the information received by using return channel in which the signals are sent back to the transmitter to be checked ; echo systems
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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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- Textile Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Knitting Machines (AREA)
Abstract
The invention discloses a data communication method, a communication system and a knitting machine for self-coding of a needle selector of a knitting machine, wherein the main flow of the data communication method for the self-coding of the needle selector of the knitting machine is as follows: the needle selector coding unit is provided with any needle selector as a needle selector to be coded; the main control system of the knitting machine sends coding instructions to all needle selectors; the needle selector carries out pre-coding processing according to the coding instruction; the needle selector to be coded automatically codes according to the coding instruction and feeds back a confirmation instruction to a main control system of the knitting machine; the main control system of the knitting machine acquires a confirmation instruction and acquires a coded needle selector; when the needle selector to be coded receives the coding instruction, the coding is automatically coded, and a confirmation instruction is sent to a main control system of the knitting machine, so that the main control system of the knitting machine confirms the coding condition of the needle selector to be coded through the confirmation instruction, the situation that other needle selectors code the same coding instruction repeatedly is avoided, manual disassembly of the needle selector is not needed in the whole coding process, and dial setting through a mechanical dial indicator is also not needed.
Description
Technical Field
The invention relates to the technical field of textile production, in particular to a data communication method, a communication system and a knitting machine for self-coding of a needle selector of the knitting machine.
Background
The dial-up debugging of the needle selector is required to be carried out before the needle selector is installed and used, the dial-up debugging is usually carried out by adopting a mechanical dial-up switch, the mechanical dial-up switch is usually small in size for adapting the needle selector, the dial-up action can be completed by means of a tool during dial-up debugging at each time, the dial-up difficulty is high, and when the needle selector needs to be replaced by the dial-up setting, the dial-up debugging can be completed by manually disassembling a shell of the needle selector, the knitting machine is usually provided with a large number of needle selectors, and a large amount of labor cost and time cost can be consumed if the needle selector is disassembled and debugged one by one.
It is seen that improvements and enhancements to the prior art are needed.
Disclosure of Invention
In view of the above-mentioned shortcomings in the prior art, the present invention aims to provide a data communication method, a communication system and a knitting machine for self-encoding of a needle selector of a knitting machine, which can simplify the dial-up debugging process between the knitting machine and the needle selector, can avoid the disassembly of the needle selector in the dial-up debugging process, and is time-saving and labor-saving.
In order to achieve the purpose, the invention adopts the following technical scheme:
a data communication method for self coding of a needle selector of a knitting machine specifically comprises the following steps:
the needle selector coding unit is provided with any needle selector as a needle selector to be coded;
the main control system of the knitting machine sends coding instructions to all needle selectors;
the needle selector performs pre-coding processing according to the coding instruction;
the needle selector to be coded automatically codes according to the coding instruction and feeds back a confirmation instruction to a main control system of the knitting machine;
the main control system of the knitting machine obtains the confirmation instruction and obtains the coded needle selector.
In the data communication method for self-coding of the needle selector of the knitting machine, the needle selector to be coded carries out automatic coding according to a coding instruction and feeds back a confirmation instruction to a main control system of the knitting machine, and the method specifically comprises the following steps:
the needle selector coding unit sends an electromagnetic signal or an electric signal according to the coding address of the needle selector to be coded;
the needle selector to be coded receives the electromagnetic signal or the electric signal of the coding unit of the needle selector of the knitting machine and feeds back a confirmation instruction to the main control system of the knitting machine according to the electromagnetic signal or the electric signal.
In the data communication method for self-coding of the needle selector of the knitting machine, the needle selector coding unit is provided with any needle selector as a needle selector to be coded, and the method specifically comprises the following steps:
the selector coding unit performs power-off processing on any selector and takes the selector as a selector to be coded.
The data communication method of the self-coding of the needle selector of the knitting machine further comprises the following steps:
the main control system of the knitting machine sends a stop instruction to all needle selectors which are not powered off;
the needle selector coding unit is used for electrifying or resetting the needle selector to be coded;
the main control system of the knitting machine sends coding instructions to all needle selectors;
the needle selector to be coded automatically codes according to the coding instruction and feeds back a confirmation instruction to a main control system of the knitting machine;
the main control system of the knitting machine obtains the confirmation instruction and obtains the coded needle selector.
In the data communication method for self-coding of the needle selector of the knitting machine, the knitting machine acquires a confirmation instruction and acquires a coded needle selector, and the method specifically comprises the following steps:
the main control system of the knitting machine sends action commands to all needle selectors according to the confirmation commands.
The application also provides a self-coding data communication system of the needle selector of the knitting machine, which adopts the self-coding data communication method of the needle selector of the knitting machine to realize work control, the self-coding data communication system of the needle selector of the knitting machine comprises a main control system of the knitting machine, the needle selector and a coding unit of the needle selector, the coding unit of the needle selector is arranged in the needle selector, and the main control system of the knitting machine, the needle selector and the coding unit of the needle selector are electrically connected in sequence; the needle selector coding unit is used for sending electromagnetic signals or electric signals or conducting power-off processing or power-on processing or resetting processing on the needle selector.
In the data communication system of the self-coding of the needle selector of the knitting machine, the coding unit of the needle selector is a non-contact triggering unit or a contact triggering unit.
The present application also provides a knitting machine comprising a processor, a memory and a computer program stored on the memory and operable on the processor, the computer program, when executed by the processor, implementing the steps of the data communication method for self-coding of a selector of a knitting machine as described above.
Has the beneficial effects that:
the invention provides a data communication method for self-coding of a needle selector of a knitting machine, which is characterized in that after the needle selector to be coded receives a coding instruction, the coding is automatically completed, and a confirmation instruction is sent to a main control system of the knitting machine, so that the knitting machine confirms that the needle selector to be coded completes coding processing in time through the confirmation instruction, other needle selectors are prevented from coding the same coding instruction repeatedly, manual needle selector disassembly is not needed in the whole coding process, and dial setting is also not needed through a mechanical dial-up device.
Drawings
FIG. 1 is a first control flow chart of a data communication method for self-coding of a needle selector of a knitting machine provided by the invention;
FIG. 2 is a schematic flow chart of step S400 in the data communication method for self-coding of a needle selector of a knitting machine according to the present invention;
FIG. 3 is a second control flow chart of the data communication method for the self-coding of the needle selector of the knitting machine according to the present invention;
fig. 4 is a system block diagram of a data communication system for self-coding of a needle selector of a knitting machine provided by the invention.
Description of the main element symbols: 1-main control system of knitting machine, 2-needle selector and 3-needle selector coding unit.
Detailed Description
The invention provides a data communication method, a communication system and a knitting machine for self-coding of a needle selector of the knitting machine, and in order to make the purpose, the technical scheme and the effect of the invention clearer and clearer, the invention is further described in detail by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit indication of the number of technical features indicated, and that the specific meanings of the above terms in the present invention will be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1 to 3, the invention provides a data communication method for self-encoding of a needle selector of a knitting machine, which specifically comprises the following steps:
s100, a needle selector coding unit is provided with any needle selector as a needle selector to be coded; the needle selector coding unit selects one needle selector in all the needle selectors in advance as a coding target, namely the needle selector to be coded, and the needle selector to be coded can be selected according to the jacquard requirement.
S200, the main control system of the knitting machine sends coding instructions to all needle selectors; the coding instruction comprises a coding address, and after the needle selector is powered on and receives the coding instruction, the coding address in the coding instruction is automatically extracted, and the coding address is preset as the coding address of the coding address.
S300, the needle selector performs pre-coding processing according to the coding instruction; all needle selectors receive the coding instruction sent by the main control system of the knitting machine at the same time, each needle selector extracts the coding address in the coding instruction and presets the coding address as the self coding address.
S400, the needle selector to be coded automatically codes according to the coding instruction and feeds back a confirmation instruction to a main control system of the knitting machine; when the needle selector to be coded receives the coding instruction and finishes the coding address extraction, a confirmation instruction is sent to a main control system of the knitting machine, the currently sent coding address is used as the coding address of the needle selector, and the main control system of the knitting machine can confirm that the needle selector to be coded finishes the coding processing in time through the confirmation instruction; the manual disassembly of the needle selector and the dial setting through a mechanical dial are avoided.
Further, in some embodiments, the step S400 of automatically encoding the selector to be encoded according to the encoding instruction, and feeding back the confirmation instruction to the main control system of the knitting machine specifically includes:
s410, the needle selector coding unit sends an electromagnetic signal or an electric signal according to the coding address of the needle selector to be coded;
and S420, the needle selector to be coded receives the electromagnetic signal or the electric signal of the coding unit of the needle selector of the knitting machine and feeds back a confirmation instruction to the main control system of the knitting machine according to the electromagnetic signal or the electric signal.
When the needle selector to be coded receives the coding instruction, the needle selector to be coded can perform needle selection action according to the coding instruction, namely the needle selector to be coded extracts a coding address in the coding instruction, at the moment, the needle selector coding unit sends an electromagnetic signal or an electric signal to the needle selector to be coded, the needle selector to be coded immediately feeds back and sends a confirmation instruction to a main control system of the knitting machine according to the electromagnetic signal or the electric signal, and the confirmation instruction represents that the needle selector to be coded confirms the coding address of the main control system of the knitting machine, so that the main control system of the knitting machine can confirm that the needle selector to be coded completes coding in time, does not receive confirmation instructions of other needle selectors, and avoids the problem that coding addresses among different needle selectors are repeated; and the needle selector coding unit is adopted to send electromagnetic signals or electric signals to the needle selector to be coded to confirm the coding address, so that the situation that personnel need to manually disassemble the needle selector and carry out dial setting through a mechanical dial indicator is avoided.
S500, the main control system of the knitting machine acquires a confirmation instruction and acquires a coded needle selector; when the knitting machine main control system receives the confirmation instruction, the needle selector to be coded is defaulted to be the coded needle selector, and the knitting machine main control system does not receive the confirmation instructions of other needle selectors aiming at the coded address of the coded needle selector any more, so that the problem that the needle selector is disordered when the knitting machine main control system is used is avoided.
Further, in some embodiments, the selector encoding unit in step S100 sets any one of the selectors as the selector to be encoded, and specifically includes:
s101, the needle selector coding unit conducts power-off processing on any needle selector, and the needle selector is used as a needle selector to be coded.
In some embodiments, the needle selector coding unit switches off any needle selector by electrifying the needle selector, so that the needle selector is in a power-off state, namely an inoperative state, and the needle selector is used as the needle selector to be coded; it should be noted that the selector after power-off cannot receive all the commands sent by the main control system of the knitting machine, that is, does not execute all the commands sent by the main control system of the knitting machine.
Further, in some embodiments, the data communication method of the self-coding of the selector of the main control system of the knitting machine further includes the following steps:
s201, the main control system of the knitting machine sends a stop instruction to all needle selectors which are not powered off; after the needle selector to be coded is specified, the main control system of the knitting machine sends a stop instruction to all the needle selectors, wherein the stop instruction is used for stopping the needle selector and stopping coding, and the needle selector to be coded is subjected to power-off treatment, so the needle selector to be coded is not influenced by the stop instruction; the needle selector of the non-coding target is removed through the stop instruction, and the subsequent coding action of the needle selector to be coded can be ensured.
S301, the needle selector coding unit carries out power-on or reset processing on the needle selector to be coded; the power-on or reset of the needle selector to be coded is recovered through the needle selector coding unit, so that the needle selector to be coded can receive the instruction of the master control system of the knitting machine; the working state of the needle selector to be coded is changed by switching on and off the needle selector to be coded, so that the needle selector can quickly finish coding without disassembly, and the coding efficiency of the needle selector is improved.
S401, the main control system of the knitting machine sends coding instructions to all needle selectors; after the main control system of the knitting machine sends the coding instruction to all the needle selectors, the needle selectors which are not powered off in the step S201 receive the stopping instruction, so the needle selectors which are not powered off in the step S201 do not execute the coding instruction, namely, the coding addresses in the coding instruction are not extracted, and the needle selectors to be coded do not receive the stopping instruction, so the coding addresses in the coding instruction are extracted after the needle selectors to be coded receive the coding instruction, and the coding addresses are used as the coding addresses of the needle selectors to be coded, so that the needle selectors to be coded complete coding.
S501, the needle selector to be coded automatically codes according to the coding instruction and feeds back a confirmation instruction to a main control system of the knitting machine; the needle selector to be coded extracts a coding address according to the coding instruction, automatically completes the coding action, and feeds back and sends a confirmation instruction to the main control system of the knitting machine, so that the main control system of the knitting machine can timely acquire the confirmed and completed coding of the needle selector to be coded, further confirm that the needle selector to be coded completes the coding, avoid receiving the confirmation instruction sent by mistake when other needle selectors have errors, and avoid the problem that coding addresses between different needle selectors are repeated.
S601, the main control system of the knitting machine acquires a confirmation instruction and acquires a coded needle selector; when the knitting machine main control system receives the confirmation instruction, the needle selector to be coded is defaulted to be the coded needle selector, and the knitting machine main control system does not receive the confirmation instructions of other needle selectors aiming at the coded address of the coded needle selector any more, so that the problem that the needle selector is disordered when the knitting machine main control system is used is avoided.
Further, in some embodiments, the knitting machine main control system in step S601 obtains a confirmation instruction and obtains a coded selector, and specifically includes:
s701, the main control system of the knitting machine sends action instructions to all needle selectors according to the confirmation instructions; after any needle selector is coded, in order to ensure that the next communication is successful, the main control system of the knitting machine needs to send an action instruction to all the needle selectors, and it should be noted that the action instruction is to restart the needle selectors and can receive the instruction of the main control system of the knitting machine, and the needle selectors which are not powered off in step S201 can obtain the authority of receiving the instruction of the main control system of the knitting machine again by sending the action instruction, so that all the needle selectors can complete the coding.
In summary, after the needle selector to be coded receives the coding instruction, the coding is automatically completed, and a confirmation instruction is sent to the main control system of the knitting machine, so that the main control system of the knitting machine confirms that the needle selector to be coded completes the coding processing in time through the confirmation instruction, thereby avoiding other needle selectors from coding the same coding instruction repeatedly, and the whole coding process does not need to disassemble the needle selector manually or set the dial by a mechanical dial.
The application also provides a self-coding data communication system of the needle selector of the knitting machine, which adopts the self-coding data communication method of the needle selector of the knitting machine to realize work control, as shown in fig. 4, the self-coding data communication system of the needle selector of the knitting machine comprises a main control system 1 of the knitting machine, a needle selector 2 and a coding unit 3 of the needle selector, the coding unit 3 of the needle selector is arranged in the needle selector 2, and the main control system 1 of the knitting machine, the needle selector 2 and the coding unit 3 of the needle selector are electrically connected in sequence; the needle selector coding unit 3 is used for sending electromagnetic signals or electric signals or conducting power-off processing or power-on processing or resetting processing on the needle selector 2; the needle selector coding unit can also store codes; in one embodiment, the selector coding unit 3 sends an electromagnetic signal or an electric signal to the selector 2, so as to control the selector 2 to send a confirmation instruction to the knitting machine main control system 1, so that the knitting machine main control system 1 can timely acquire the confirmed codes of the selector to be coded, and does not receive the confirmation instructions of other selectors 2, thereby avoiding the problem of repeated coding addresses between different selectors 2; in another embodiment, the selector coding unit 3 adjusts the power-on/power-off state of the selector 2, after the power-off of the selector 2, the selector cannot receive the stop instruction sent by the knitting machine main control system 1, and after the other selectors 2 receive the stop instruction, the selector coding unit 3 controls the selector 2 to be powered on again, so that the selector 2 can perform the subsequent coding operation. The working state of the needle selector 2 is adjusted through the needle selector encoding unit 3, so that communication encoding can be rapidly completed between the main control system 1 of the knitting machine and the needle selector 2, the needle selector 2 does not need to be manually disassembled during encoding and debugging, dial setting is also not needed through a mechanical dial indicator, time and labor are saved, and the encoding and debugging efficiency is greatly improved.
Further, the selector coding unit 3 is a non-contact triggering unit or a contact triggering unit; the non-contact triggering unit or the contact triggering unit is arranged on the needle selector 2; in some embodiments, the non-contact triggering unit may be a magnetoelectric sensor, and when the magnetoelectric sensor receives an external magnetic field, the magnetoelectric sensor sends an electromagnetic signal to the needle selector 2 to control the needle selector 2 to complete automatic coding according to a coding instruction or control a state of powering on and powering off the needle selector 2, which is described in a popular way intuitively as follows, when a person brings a magnet (i.e., the magnet serves as the external magnetic field) close to the magnetoelectric sensor of the needle selector 2, the magnetoelectric sensor correspondingly sends an electromagnetic signal to the needle selector 2 to control the needle selector 2 to complete automatic coding according to a coding instruction or control a state of powering on and powering off the needle selector 2, so as to control an operating state of the needle selector 2; in some embodiments, the contact triggering unit may be a contact button, and when a person contacts or presses the contact button, the contact button sends an electrical signal to the selector 2 to control the selector 2 to complete automatic coding according to a coding command or control the selector 2 to be powered on or powered off, so as to control the operating state of the selector 2.
The present application also provides a knitting machine having stored thereon a computer program which, when executed by a processor, causes the processor to execute the data communication method of the knitting machine selector self-encoding as described above.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the protective scope of the present invention.
Claims (7)
1. A data communication method for self coding of a needle selector of a knitting machine is characterized by comprising the following steps:
the needle selector coding unit is provided with any needle selector as a needle selector to be coded;
the main control system of the knitting machine sends coding instructions to all needle selectors; the coding instruction comprises a coding address;
the needle selector performs pre-coding processing according to the coding instruction; all needle selectors receive coding instructions sent by a main control system of the knitting machine at the same time, each needle selector extracts coding addresses in the coding instructions and presets the coding addresses as self coding addresses;
the needle selector to be coded automatically codes according to the coding instruction and feeds back a confirmation instruction to a main control system of the knitting machine; the confirmation instruction represents that the needle selector to be coded confirms the coding address of the main control system of the knitting machine; when the needle selector to be coded receives the coding instruction and finishes the coding address extraction, a confirmation instruction is sent to the main control system of the knitting machine, the currently sent coding address is used as the self coding address, and the main control system of the knitting machine can confirm that the needle selector to be coded finishes the coding processing in time through the confirmation instruction;
the main control system of the knitting machine acquires a confirmation instruction and acquires a coded needle selector;
the needle selector to be coded automatically codes according to the coding instruction and feeds back a confirmation instruction to a main control system of the knitting machine, and the method specifically comprises the following steps:
the needle selector coding unit sends an electromagnetic signal or an electric signal according to the coding address of the needle selector to be coded; the needle selector to be coded receives the electromagnetic signal or the electric signal of the coding unit of the needle selector of the knitting machine and feeds back a confirmation instruction to the main control system of the knitting machine according to the electromagnetic signal or the electric signal.
2. The data communication method for self-coding of selector of knitting machine according to claim 1, wherein the selector coding unit sets any selector as selector to be coded, and specifically comprises: the selector coding unit performs power-off processing on any selector and takes the selector as a selector to be coded.
3. The data communication method of self-coding of selector of knitting machine according to claim 2, characterized in that said data communication method of self-coding of selector of knitting machine further comprises the steps of:
the main control system of the knitting machine sends a stop instruction to all needle selectors which are not powered off;
the needle selector coding unit is used for electrifying or resetting the needle selector to be coded;
the main control system of the knitting machine sends coding instructions to all needle selectors;
the needle selector to be coded automatically codes according to the coding instruction and feeds back a confirmation instruction to a main control system of the knitting machine;
the main control system of the knitting machine obtains the confirmation instruction and obtains the coded needle selector.
4. The data communication method for self-coding of selector of knitting machine according to claim 3, wherein the knitting machine obtains the confirmation command and obtains the coded selector, and comprises:
the main control system of the knitting machine sends action commands to all needle selectors according to the confirmation commands.
5. A data communication system of the self-coding of the needle selector of the knitting machine is characterized in that the data communication system of the self-coding of the needle selector of the knitting machine realizes the work control by adopting the data communication method of the self-coding of the needle selector of the knitting machine according to any one of claims 1 to 4, and comprises a main control system of the knitting machine, the needle selector and a coding unit of the needle selector, wherein the coding unit of the needle selector is arranged in the needle selector, and the main control system of the knitting machine, the needle selector and the coding unit of the needle selector are sequentially and electrically connected; the needle selector coding unit is used for sending electromagnetic signals or electric signals or carrying out power-off processing or power-on processing or resetting processing on the needle selector.
6. The data communication system for self-coding of selector of knitting machine according to claim 5, characterized in that the selector coding unit is a non-contact triggering unit or a contact triggering unit.
7. A knitting machine comprising a processor, a memory and a computer program stored on said memory and executable on said processor, said computer program, when executed by said processor, implementing the steps of the method for data communication of the self-coding of selectors of knitting machines as claimed in any one of claims 1 to 4.
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| CN202110789439.7A CN113699671B (en) | 2021-07-13 | 2021-07-13 | Data communication method and system for self-coding of needle selector of knitting machine and knitting machine |
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| CN202110789439.7A CN113699671B (en) | 2021-07-13 | 2021-07-13 | Data communication method and system for self-coding of needle selector of knitting machine and knitting machine |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001049557A (en) * | 1999-07-22 | 2001-02-20 | Hakuryu Kikaisho Kofun Yugenkoshi | Needle selector for circular knitting machine |
| IT1313738B1 (en) * | 1999-09-16 | 2002-09-17 | Matec Spa | DIGITAL DATA TRANSFER DEVICE, BETWEEN A ROTATING PART AND A FIXED PART OF A MACHINE, PARTICULARLY FOR MACHINES FOR |
| US6338002B1 (en) * | 2001-01-24 | 2002-01-08 | Pai Lung Machinery Mill Co., Ltd. | Internet inline control apparatus for knitting machine |
| CN103064309B (en) * | 2012-12-06 | 2015-01-14 | 杭州嘉拓科技有限公司 | Needle selector address confirming method and system |
| CN111850795B (en) * | 2020-06-11 | 2022-05-06 | 佛山市睿宝智能科技有限公司 | Needle selector control method, knitting machine, and storage medium |
| CN111510509B (en) * | 2020-06-15 | 2020-12-08 | 佛山市睿宝智能科技有限公司 | Data communication method of needle selector of knitting machine, storage medium and knitting machine |
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