CN201242528Y - Apparatus for monitoring textile weaving machine on-line quality based on computer pattern recognition principle - Google Patents
Apparatus for monitoring textile weaving machine on-line quality based on computer pattern recognition principle Download PDFInfo
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- CN201242528Y CN201242528Y CNU2008200371073U CN200820037107U CN201242528Y CN 201242528 Y CN201242528 Y CN 201242528Y CN U2008200371073 U CNU2008200371073 U CN U2008200371073U CN 200820037107 U CN200820037107 U CN 200820037107U CN 201242528 Y CN201242528 Y CN 201242528Y
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Abstract
The utility model relates to a spinning machine online quality monitoring device based on computer graphic pattern recognition principle. The device adopts a digital image collector (4), which adopts a line array or plane array CCD/CMOS sensor, the digital image collector (4) is installed and fixed on a sliding bar (3) above a cloth roller (1) of a spinning machine, and slides back and forth on the sliding bar (3), the lens of the digital image collector (4) faces to the cloth plane (2) at the front end of the cloth roller (1), and has a certain distance from the cloth plane of the cloth roller, the digital image collector is connected with an on-site processing host (5), a standard cloth sampling database and a flaw database are arranged in the on-site processing host (5), the photos of standard cloth sampling and the cloth flaws in the dye printing processes are shot as samplings which are processed into databases through digital processing, and stored in an on-site processing host (5), so as to form the standard cloth sampling database and the flaw database. When the spinning machine online quality monitoring device is adopted, the quality of the products can be inspected ceaselessly during the operation of the equipment, the flaws on the products can be judged, the type and the position of the flaw can be pointed out.
Description
Technical field
The utility model relates to the online quality monitoring device of a kind of textile weaving machine.Be used for the weave cotton cloth quality of product of online auto monitoring textile weaving machine.Belong to technical field of textile machine.
Background technology
In the industry of weaving cotton cloth, the quality restriction of product has expended the great amount of manpower resource always.Its working contents of production spinner of one line of textile enterprise, topmost one is exactly going on patrol back and forth in the production scene of not stopping, to prevent the generation of substandard products.Because each staff's limit of power is limited, is unable to control or manage too many board, therefore, a line spinner of textile mills is not only large contingent, and is to be celebrated greatly with work under bad environment, labour intensity always.However, skilled again textile worker still can produce the weaving substandard products of some.In addition, textile enterprise also has the huge product quality inspection personnel of quantity, carries out quality restriction at raw material, semi-manufacture, this several links of finished product specially.Be that workload is huge equally, labour intensity is big, and, can not guarantee not take place the situation of omission.
Summary of the invention
Content of the present utility model is to overcome all deficiencies in the above production run of weaving cotton cloth, and a kind of online quality monitoring device of textile weaving machine that carries out the cloth on-line monitoring based on computer pattern recognition principle is provided.
The purpose of this utility model is achieved in that the online quality monitoring device of a kind of textile weaving machine based on computer pattern recognition principle, described device is to adopt a kind of digital image acquisition device, this digital image acquisition device adopts line array CCD or cmos sensor, or employing area array CCD or cmos sensor, described digital image acquisition device is fixed on the sliding bar of textile weaving machine cloth beam top, this digital image acquisition device is done back and forth on sliding bar and is reciprocatingly slided, described digital image acquisition device camera lens is towards the cloth cover of cloth beam front end, digital image acquisition device camera lens is apart from the cloth beam cloth cover certain distance (distance of concrete distance, adjust to a position the most effective according to the focal length of the camera lens on the digital image acquisition device), this digital image acquisition device links to each other with the site disposal main frame
Be provided with standard cloth specimen storehouse and blemishes storehouse in the described site disposal main frame,
Described standard cloth specimen storehouse and blemishes storehouse are in advance at the sampling of taking pictures of standard cloth specimen and cloth blemishes, and are organized into the storehouse later on through digitized processing, and storage is advanced in the site disposal main frame,
Described site disposal main frame band LCDs and keyboard, and possess external communication interface and external memory interface.
Adopt the utility model device; can be in equipment running process; the quality of the inspection product that does not stop all the time; judge the blemishes of product; produce in case find blemishes, send all kinds of suitable alerting signal notifying operation personnel immediately, can pass through the shutdown bus interface of Weaving device simultaneously as required automatically; allow equipment downtime, and point out blemishes type and blemishes occurrence positions.Thereby substitute the tour observation that people-to-people contacts a large amount of in this production run are hurried back and forth and carried out with this.Greatly improve labor productivity, reduce the generation of substandard products, reduce labour's use amount.
Description of drawings
Fig. 1 is the online quality monitoring device of the air-jet loom based on the computer pattern recognition principle synoptic diagram that the utility model adopted.
Fig. 2 is the utility model perching theory diagram.
Among the figure: cloth beam 1, cloth cover 2, sliding bar 3, digital image acquisition device 4, site disposal main frame 5.
Embodiment
The online quality monitoring method of the circular knitter based on computer pattern recognition principle that the utility model relates to, be to adopt a kind of digital image acquisition device, this digital image acquisition device adopts line array CCD or cmos sensor, or employing area array CCD or cmos sensor, described digital image acquisition device is fixed on the sliding bar of air-jet loom cloth beam top, this digital image acquisition device can be according to the setting of program, by motor-driven, on sliding bar, do back and forth and reciprocatingly slide, described digital image acquisition device camera lens is towards the cloth cover of cloth beam front end, digital image acquisition device camera lens is apart from the cloth beam cloth cover certain distance (distance of concrete distance, adjust to a position the most effective according to the focal length of the camera lens on the digital image acquisition device), as Fig. 1.Continuous scrolling according to cloth beam in producing, this digital image acquisition device is according to the frequency of taking pictures in the unit interval of setting (be set at per second such as the linear array digital image acquisition device of 2000 pixels and take pictures 500), this digital image acquisition device is according to the reciprocating speed of setting (at the uniform velocity sliding 1 meter such as setting per second), carry out continual taking pictures at the cloth cover in the motion, linear array of being gathered or face battle array digital pictures pass to the site disposal main frame in real time, be provided with standard cloth specimen storehouse and blemishes storehouse in the described site disposal main frame, according to the computer picture recognition principle, carry out the identification of cloth cover blemishes image comparison and handle, judge (the cloth specimen picture and the blemishes storehouse in the on-the-spot main frame that photograph do not stop to compare processing all the time) thereby carry out the textile blemishes.In case judge blemishes, then can send alerting signal immediately even allow board shut down, and, report out the type of the blemishes on the cloth according to the blemishes type of coincideing in the site disposal main frame blemishes storehouse; According to the position of taking pictures of nearest digital image acquisition device, the speed that reciprocatingly slides on sliding bar and the batching speed of cloth beam, calculate and point out the particular location that blemishes take place.Described standard cloth specimen storehouse and blemishes storehouse are in advance at the sampling of taking pictures of standard cloth specimen and cloth blemishes, and are organized into the storehouse later on through digitized processing, and storage is advanced in the site disposal main frame.
As Fig. 2, described site disposal main frame can be the computing machine of various structures, can be with IO interface such as LCDs, keyboard, and can possess external communication interface, for this device of manufacturing enterprise's remote control, embedded program of remote update or renewal blemishes storehouse (by the external communication interface of site disposal main frame, the long-range content that needs can be upgraded is by direct embedded program and the blemishes storehouse that replenishes or substitute on-the-spot main frame of communication modes such as network).This scene main frame can also be with the cloth that is scanned, processing by the corresponding embedded software of site disposal main frame, directly generation meets later stage dress designing required standard CAD drawing, except the length and width size, can identify the concrete condition of blemishes simultaneously on this CAD drawing.Described site disposal main frame also can be equipped with external memory storage (as: USB flash disk) interface, the renewal work that manufacturing enterprise also can manually be correlated with at the scene.The site disposal main frame is as a front-end processing terminal, and is small-sized, can be applied in the rugged surroundings of production scene.Can be installed on each air-jet loom, concrete mounting means is: any one does not influence air-jet loom cloth beam top production, is convenient to operating personnel's observation and the occasion of operating.
The monitoring device that institute's utility model method is adopted is divided into following three parts: digital image acquisition device, site disposal main frame and peripheral mechanical hook-up.Peripheral mechanical hook-up is made separately according to the difference of all kinds of air-jet looms, its objective is to be used to install and fix the digital image acquisition device and to make it can do accurate slip on sliding bar, and installs and fixes the site disposal main frame.Make the work that these devices can be effective and stable.This device can be installed in above all kinds of air-jet looms.
The utility model method on being used in air-jet loom, can also be used in arrow shaft loom, flat machine, water-jet loom, gripper shuttle loom etc. and have on the loom of cloth beam.
Claims (2)
1, the online quality monitoring device of a kind of textile weaving machine based on computer pattern recognition principle, it is characterized in that: described device is to adopt a kind of digital image acquisition device (4), this digital image acquisition device (4) adopts line array CCD or cmos sensor, or employing area array CCD or cmos sensor, described digital image acquisition device (4) is fixed on the sliding bar (3) of textile weaving machine cloth beam (1) top, this digital image acquisition device (4) reciprocatingly slides on sliding bar (3) back and forth, described digital image acquisition device (4) camera lens is towards the cloth cover (2) of cloth beam (1) front end, digital image acquisition device camera lens is apart from cloth beam cloth cover certain distance, this digital image acquisition device (4) links to each other with site disposal main frame (5)
Be provided with standard cloth specimen storehouse and blemishes storehouse in the described site disposal main frame (5),
Described standard cloth specimen storehouse and blemishes storehouse are in advance at the sampling of taking pictures of standard cloth specimen and cloth blemishes, and are organized into the storehouse later on through digitized processing, and storage is advanced in the site disposal main frame (5).
2, the online quality monitoring method of a kind of circular knitter according to claim 1 based on computer pattern recognition principle, it is characterized in that: described site disposal main frame (5) band LCDs and keyboard, and possess external communication interface and external memory interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200371073U CN201242528Y (en) | 2008-06-19 | 2008-06-19 | Apparatus for monitoring textile weaving machine on-line quality based on computer pattern recognition principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200371073U CN201242528Y (en) | 2008-06-19 | 2008-06-19 | Apparatus for monitoring textile weaving machine on-line quality based on computer pattern recognition principle |
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| Publication Number | Publication Date |
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| CN201242528Y true CN201242528Y (en) | 2009-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200371073U Expired - Fee Related CN201242528Y (en) | 2008-06-19 | 2008-06-19 | Apparatus for monitoring textile weaving machine on-line quality based on computer pattern recognition principle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101609333B (en) * | 2009-07-21 | 2011-04-27 | 杭州致格智能控制技术有限公司 | Man-machine interaction device with multiple input operation modes of computer-controlled flat knitting machine |
| CN108169240A (en) * | 2017-12-28 | 2018-06-15 | 湖南文理学院 | Nickel foam surface defect detection apparatus |
| CN108375586A (en) * | 2018-02-08 | 2018-08-07 | 湘潭大学 | Defect detecting device with multiple detection patterns and its method |
| CN109423747A (en) * | 2017-08-23 | 2019-03-05 | 株式会社丰田自动织机 | The parking float of loom adjusts device |
| CN113166987A (en) * | 2018-10-15 | 2021-07-23 | 斯玛特克斯欧洲一人有限公司 | Machine and method for controlling textile quality |
| WO2024012438A1 (en) * | 2022-07-12 | 2024-01-18 | 厦门兴全龙机械有限公司 | Grey fabric detecting device and detecting method suitable for open-width fabric winding machine |
-
2008
- 2008-06-19 CN CNU2008200371073U patent/CN201242528Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101609333B (en) * | 2009-07-21 | 2011-04-27 | 杭州致格智能控制技术有限公司 | Man-machine interaction device with multiple input operation modes of computer-controlled flat knitting machine |
| CN109423747A (en) * | 2017-08-23 | 2019-03-05 | 株式会社丰田自动织机 | The parking float of loom adjusts device |
| JP2019039093A (en) * | 2017-08-23 | 2019-03-14 | 株式会社豊田自動織機 | Device for adjusting stop mark in loom |
| CN108169240A (en) * | 2017-12-28 | 2018-06-15 | 湖南文理学院 | Nickel foam surface defect detection apparatus |
| CN108375586A (en) * | 2018-02-08 | 2018-08-07 | 湘潭大学 | Defect detecting device with multiple detection patterns and its method |
| CN108375586B (en) * | 2018-02-08 | 2020-12-15 | 湘潭大学 | Defect detection device with multiple detection modes and method thereof |
| CN113166987A (en) * | 2018-10-15 | 2021-07-23 | 斯玛特克斯欧洲一人有限公司 | Machine and method for controlling textile quality |
| WO2024012438A1 (en) * | 2022-07-12 | 2024-01-18 | 厦门兴全龙机械有限公司 | Grey fabric detecting device and detecting method suitable for open-width fabric winding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20100619 |