CN102998308A - Loom monitoring system - Google Patents
Loom monitoring system Download PDFInfo
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- CN102998308A CN102998308A CN2012104216256A CN201210421625A CN102998308A CN 102998308 A CN102998308 A CN 102998308A CN 2012104216256 A CN2012104216256 A CN 2012104216256A CN 201210421625 A CN201210421625 A CN 201210421625A CN 102998308 A CN102998308 A CN 102998308A
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Abstract
The invention provides a loom monitoring system comprising a bar-shaped optical scanning device arranged above the tail end of a loom shed, an image processing module, a weaving speed sensor, an alarm module, a communication module and a master control module, wherein the master control module receives digital signals of the weaving speed sensor and the image processing module arranged on each loom through the communication module, is connected with the alarm module through the communication module after processing, and informs an operator to process. A fabric woven by using the loom is monitored in real time by using an image processing technology in a concentrated manner; the manpower can be effectively reduced; the production cost is reduced, and the efficiency of the loom is improved.
Description
Technical field
The opertaing device field that the present invention relates to weave especially, is a kind of centralized weaving automatic monitoring system.
Background technology
The common basic characteristics of shuttleless loom are that the weft yarn package is separated from shuttle, or only carrying a small amount of weft yarn replaces massive shuttle with small and light weft insertion device, for the high speed wefting insertion provides favourable condition.In the supply of weft yarn, directly adopt again the bobbin package, enter picking motion by the storage Weft handling device, make loom break away from frequently weft replenishment action.Therefore, adopt shuttleless loom for increase fabric variety, adjust fabric construction, reduce fabric defects, improve fabric quality, reduce noise, improve working conditions significant.The shuttleless loom speed of a motor vehicle is high, usually than the high 4-8 of fly-shuttle loom efficient doubly, so the large-area shuttleless loom of applying can increase substantially labour productivity.
Because the structure of shuttleless loom becomes better and approaching perfection day by day, the selection of material is in extensive range, machining precision is more and more higher, add development in science and technology of world, electronic technology, Controlled by micro computer technology progressively replace mechanical technique, see that with the many people of tradition the mode of pipe manufacturer more and more restricts the development without shuttle weaving, how to reduce the workman and improve automatic control technology and become one of important subject of modern textile industry.
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Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of weaving machine monitoring system, this weaving machine monitoring system can be concentrated the running status of many looms of automatic monitoring.
The technical solution adopted for the present invention to solve the technical problems is:
This weaving machine monitoring system comprises the bar shaped optical scanning device that is arranged on loom shed open end top;
Image processing module: receive from described bar shaped optical scanning device digital signal, and this signal is compared with raw digital signal;
Knit fast sensor: catch the loom manufacturing and weave cotton cloth through the speed of described bar shaped optical scanning device;
Alarm module: then send warning if the loom fabric produces fault;
Communication module: the module of the communication between the linkage function module comprises transmission of digital signals and simulating signal;
Main control module: each module is processed in control;
Described main control module receives from the digital signal of knitting fast sensor, knitting fast sensor, image processing module that is arranged on each loom by communication module, connects described alarm module by communication module after processing, and informs that the operator processes.
As preferably, also comprise light sensor: the intensity of illumination that is used for catching described bar shaped optical scanning device environment of living in, described light sensor is connected by described communication module data with described main control module, described main control module can be according to the photometric data of light sensor transmission, regulate the light sensitivity of described bar shaped optical scanning device, guarantee that the textile image that described bar shaped optical scanning device scans does not produce distortion, and then affect the comparing result of image processing module.
As preferably, described image processing module combines with described main control module, reduces the hardware manufacturing cost of loom end.
As preferably, described communication module adopts wireless LAN communication, and described communication module is provided with the A/D modular converter, can carry out the communication of simulating signal.
As preferably, described alarm module comprises sound and light alarm equipment and dialing equipment.
The invention has the advantages that:
Employing centralized mode is carried out implementing monitoring to the fabric of loom manufacturing by image processing techniques, can effectively reduce manually, reduces production costs, and improves loom efficiency.
Description of drawings
Fig. 1 is each module connection structure synoptic diagram of this weaving machine monitoring system;
Fig. 2 is the sensor location structural representation of this weaving machine monitoring system.
Among the figure: 10, weave cotton cloth; 11, warp thread; 12, weft yarn; 20, Profiled Reed; 50, shed open; 100, main control module; 200, communication module; 300, image processing module; 400, knit fast sensor; 500, light sensor; 600, alarm module; 700, bar shaped optical scanning device.
Embodiment
The present invention is further described below in conjunction with drawings and Examples:
Consult Fig. 2, diagram warp thread 11, weft yarn 12, Profiled Reed 20, described two stock-traders' know-how yarns 11 form shed open 50, and in the present embodiment, this weaving machine monitoring system comprises the bar shaped optical scanning device 700 that is arranged on loom shed open 50 terminal tops;
Consult Fig. 1, each module connection structure synoptic diagram.
Image processing module 300: receive from described bar shaped optical scanning device 700 digital signals, and this signal is compared with raw digital signal;
Knit fast sensor 400: 10 speed through described bar shaped optical scanning device 700 of weaving cotton cloth that catch the loom manufacturing;
Alarm module 600: then send warning if the loom fabric produces fault;
Communication module 200: the module of the communication between the linkage function module comprises transmission of digital signals and simulating signal;
Main control module 100: each module is processed in control;
Described main control module 100 receives from the digital signal of knitting fast sensor 400, knitting fast sensor 400, image processing module 300 that is arranged on each loom by communication module 200, connect described alarm module 600 by communication module 200 after processing, inform that the operator processes.
Above-mentioned weaving machine monitoring system, also comprise light sensor 500: the intensity of illumination that is used for catching described bar shaped optical scanning device 700 environment of living in, described light sensor 500 is connected by described communication module 200 data with described main control module 100, described main control module 100 can be according to the photometric data of light sensor 500 transmission, regulate the light sensitivity of described bar shaped optical scanning device 700, guarantee that the textile image that described bar shaped optical scanning device 700 scans does not produce distortion, and then affect the comparing result of image processing module 300.
Above-mentioned weaving machine monitoring system, described image processing module 300 combines with described main control module 100, described main control module adopts the mode of PC or the built-in programming Control software of embedded system, described image processing module 300 is an image recognition program in the programming Control software, contrast described optical scanning device 700 digital signals by 10 the normal texture image of normally weaving cotton cloth that gathers in advance and draw a similar threshold value, the height of setting threshold can be adjusted accordingly and allow 10 difference of weaving cotton cloth with standard of weaving cotton cloth.
Contrast algorithm in the described image recognition program is common in various open source informations, repeats no more here.
Above-mentioned weaving machine monitoring system, described communication module 200 adopts wireless LAN communication, and described communication module 200 is provided with the A/D modular converter, can carry out the communication of simulating signal.
By the mode at the integrated A/D modular converter of wireless routing device, perhaps directly insert the A/D modular converter in the IO interface of wireless routing device.
Above-mentioned weaving machine monitoring system, described alarm module 600 comprises sound and light alarm equipment and dialing equipment.
In sum, the loom operator, but when only needing by this system that just the operation of scale control loom reduces production costs, improved production efficiency.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a weaving machine monitoring system is characterized in that: comprise the bar shaped optical scanning device (700) that is arranged on the terminal top of loom shed open (50);
Image processing module (300): receive from described bar shaped optical scanning device digital signal, and this signal is compared with raw digital signal;
Knit fast sensor (400): catch loom manufacturing (10) speed through described bar shaped optical scanning devices (700) of weaving cotton cloth;
Alarm module (600): then send warning if the loom fabric produces fault;
Communication module (200): the module of the communication between the linkage function module comprises transmission of digital signals and simulating signal;
Main control module (100): each module is processed in control;
Described main control module (100) receives from being arranged on knitting fast sensor (400), knit fast sensor (400) on each loom, the digital signal of image processing module (300) by communication module (200), connects described alarm module (600) by communication module (200) after processing.
2. weaving machine monitoring system according to claim 1 is characterized in that: also comprise light sensor (500): the intensity of illumination that is used for catching described bar shaped optical scanning device (700) environment of living in.
3. weaving machine monitoring system according to claim 1, it is characterized in that: described image processing module (300) combines with described main control module (100).
4. weaving machine monitoring system according to claim 1 is characterized in that: described communication module (200) adopts wireless LAN communication, and described communication module (200) is provided with the A/D modular converter, can wake up with a start the communication of simulating signal.
5. weaving machine monitoring system according to claim 1, it is characterized in that: described alarm module (600) comprises sound and light alarm equipment and dialing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104216256A CN102998308A (en) | 2012-10-30 | 2012-10-30 | Loom monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104216256A CN102998308A (en) | 2012-10-30 | 2012-10-30 | Loom monitoring system |
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| CN102998308A true CN102998308A (en) | 2013-03-27 |
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| CN2012104216256A Pending CN102998308A (en) | 2012-10-30 | 2012-10-30 | Loom monitoring system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020310A (en) * | 2014-04-04 | 2014-09-03 | 东华大学 | Motor yarn-feeding mechanism abnormal action detection method based on machine vision |
| CN104345689A (en) * | 2014-11-05 | 2015-02-11 | 江南大学 | Self-calibration control device of warp knitting machine yarn guide bar |
| CN104020310B (en) * | 2014-04-04 | 2016-11-30 | 东华大学 | A kind of motor yarn-feeding device method of detecting malfunction based on machine vision |
| CN107991322A (en) * | 2017-10-11 | 2018-05-04 | 深圳供电局有限公司 | The method and device of intelligent recognition power equipment internal part defect |
| CN110175601A (en) * | 2018-12-04 | 2019-08-27 | 深圳码隆科技有限公司 | Spinning machine monitoring method, spinning machine monitoring device and spinning machine |
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| CN201540259U (en) * | 2009-04-24 | 2010-08-04 | 大连恒为电子有限公司 | Online flaw detector of textile |
| CN202928960U (en) * | 2012-10-30 | 2013-05-08 | 吴江新劲纺织有限公司 | Weaving machine monitoring system |
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Patent Citations (4)
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| JPH11216856A (en) * | 1997-11-14 | 1999-08-10 | Canon Inc | Apparatus and method for recording |
| CN101184626A (en) * | 2005-05-30 | 2008-05-21 | 爱克发印艺公司 | Collision avoidance method and sensor |
| CN201540259U (en) * | 2009-04-24 | 2010-08-04 | 大连恒为电子有限公司 | Online flaw detector of textile |
| CN202928960U (en) * | 2012-10-30 | 2013-05-08 | 吴江新劲纺织有限公司 | Weaving machine monitoring system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020310A (en) * | 2014-04-04 | 2014-09-03 | 东华大学 | Motor yarn-feeding mechanism abnormal action detection method based on machine vision |
| CN104020310B (en) * | 2014-04-04 | 2016-11-30 | 东华大学 | A kind of motor yarn-feeding device method of detecting malfunction based on machine vision |
| CN104345689A (en) * | 2014-11-05 | 2015-02-11 | 江南大学 | Self-calibration control device of warp knitting machine yarn guide bar |
| CN107991322A (en) * | 2017-10-11 | 2018-05-04 | 深圳供电局有限公司 | The method and device of intelligent recognition power equipment internal part defect |
| CN110175601A (en) * | 2018-12-04 | 2019-08-27 | 深圳码隆科技有限公司 | Spinning machine monitoring method, spinning machine monitoring device and spinning machine |
| WO2020113773A1 (en) * | 2018-12-04 | 2020-06-11 | 深圳码隆科技有限公司 | Image recognition technology-based spinning machine fault monitoring system and method |
| CN110175601B (en) * | 2018-12-04 | 2021-12-28 | 深圳码隆科技有限公司 | Spinning machine monitoring method, spinning machine monitoring equipment and spinning machine |
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Application publication date: 20130327 |