JPH085564A - Surface/rear detector for cloth - Google Patents
Surface/rear detector for clothInfo
- Publication number
- JPH085564A JPH085564A JP6140252A JP14025294A JPH085564A JP H085564 A JPH085564 A JP H085564A JP 6140252 A JP6140252 A JP 6140252A JP 14025294 A JP14025294 A JP 14025294A JP H085564 A JPH085564 A JP H085564A
- Authority
- JP
- Japan
- Prior art keywords
- cloth
- fabric
- pattern
- long
- stitched
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Treatment Of Fiber Materials (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、多数の原反を長さ方向
に接続として長尺布帛となし、この長尺布帛を所望の処
理加工装置に通過せしめて、所望の処理加工を行なう長
尺布帛の移送路において、多数の原反が接続されて長尺
布帛とされている各原反の表裏面を検知する布帛表裏面
検知装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention forms a long cloth by connecting a large number of original fabrics in the longitudinal direction, and passes the long cloth through a desired processing apparatus to carry out a desired processing. The present invention relates to a cloth front / back surface detection device that detects a front surface and a back surface of each of long fabrics by connecting a large number of fabrics in a transfer path of the length fabric.
【０００２】[0002]
【従来の技術】例えば編物、織物布帛等の繊維製品（以
下これを布帛と称す）を加工生産する業界において、例
えば、多数の原反を連続して前処理加工、後処理加工等
の処理加工を行なう手段としては、各処理加工すべき上
記多数の原反を、それら各原反同志を、長さ方向端縁で
仮縫着することにより長尺化布帛となし、この長尺布帛
を所定の処理加工装置内を通過せしめることにより布帛
の連続処理加工を行なっているものである。2. Description of the Related Art In the industry for processing and producing fiber products such as knits and woven cloths (hereinafter referred to as cloths), for example, a large number of raw fabrics are continuously subjected to pretreatment, post-treatment, etc. As a means for carrying out the above, a large number of the above-mentioned original fabrics to be processed are temporarily sewn together at their end edges in the longitudinal direction to form an elongated fabric, and this elongated fabric is predetermined. The fabric is continuously processed by being passed through the processing device.
【０００３】[0003]
【発明が解決しようとする課題】ところが、多数の原反
を仮縫着して長尺化するための仮縫着作業は、その作業
者がミシン等の縫着機を使用して、人為的に行なってい
るものであるために、例えばその仮縫着時において原反
の表裏を間違えて仮縫着してしまうことがある。つまり
原反同志の表裏が一致しない仮縫着ミスを生じることが
ある。However, the temporary sewing work for temporarily sewing a large number of original fabrics to lengthen them is artificially performed by the operator using a sewing machine such as a sewing machine. Since it is carried out in advance, the front and back of the original fabric may be erroneously tentatively sewn when the tentative stitching is performed. In other words, there may be mistakes in tack-fitting in which the two sides of the original fabric do not match.
【０００４】このように、原反の仮縫着による長尺化時
において、表裏の不揃が生じると、それら原反の不揃に
よる不具合が生じる。すなわち、それら原反が例えば絹
糸と綿糸とで織成又は編成されていて、その布帛の表面
側と裏面側との絹糸と綿糸との組織が相違する綾織り、
朱ス（サテン）等の混紡布帛であるとき、その布帛を連
続的無地染めを行なおうとすれば、同一染料による絹糸
と綿糸との染着に違いが生じるために原反毎に染めの不
揃いが生じる。As described above, when the original fabric is lengthened by temporary sewing, if the front and back are not aligned, a defect occurs due to the irregularity of the original fabric. That is, those fabrics are woven or knitted with, for example, silk yarn and cotton yarn, and the twill weave in which the textures of the silk yarn and the cotton yarn on the front surface side and the back surface side of the fabric are different,
When using a blended fabric such as cinnabar (satin), if the fabric is subjected to continuous plain dyeing, there will be differences in the dyeing of silk yarn and cotton yarn with the same dye. Occurs.
【０００５】また絹糸は、綿糸と比較して耐熱性、耐摩
生が低いために、上記混紡布帛を毛焼処理、あるいは多
数本のガイドロールに接触ガイドさせて移送する連続移
送処理時等においては、それら混紡布帛原反の表裏が異
ることにより、処理の度合が変化するという不具合が生
じる。Further, since silk yarn has lower heat resistance and abrasion resistance than cotton yarn, during the wicking treatment of the above-mentioned blended fabric or the continuous transfer treatment in which a plurality of guide rolls are contact-guided to transfer the silk yarn. However, there is a problem in that the degree of processing changes due to the difference between the front and back sides of the mixed-spun fabric original fabric.
【０００６】このような不具合を解消するためには、多
数の原反を連続させて長尺布帛とするときの各原反の仮
縫着時において各原反の表裏が一致するようにして縫着
する必要があるが、前にも述べたように、その縫着作業
者による縫着ミスによって原反の表裏が逆に縫着される
ことがある。In order to solve such a problem, when a plurality of original fabrics are continuously formed into a long fabric, the original fabrics are sewn so that the front and back sides of the respective fabrics are coincident with each other during temporary sewing. Although it is necessary to wear the cloth, as described above, the front and back of the original fabric may be sewn in reverse due to a sewing mistake by the sewing operator.
【０００７】[0007]
【課題を解決するための手段】本発明は、かかることに
着目してなされたもので、多数の原反端縁を仮縫着して
長尺化された長尺布帛において各原反同志の表裏面が一
致して仮縫着されているか否かの検査を自動的に検知す
ることができる布帛の表裏面検知装置を提供することに
ある。SUMMARY OF THE INVENTION The present invention has been made by paying attention to such a situation, and in a long fabric lengthened by temporarily sewing a large number of original fabric edges, It is an object of the present invention to provide a front and back surface detection device for a cloth that can automatically detect whether or not the front and back surfaces are tentatively sewn together.
【０００８】すなわち本発明は、多数の原反端縁を互に
仮縫着して長尺化した布帛の各原反毎の表裏面を検知す
る装置であって、その長尺布帛を連続的に走行させる走
行工程中に、布帛の表面又は裏面の組織をＣＣＤカメラ
（イメージセンサー）によって検知し、この検出組織を
予め設定されている基準組織と比較することによって走
行されている布帛（原反）の表裏を判断して、表裏面の
縫着違いがあればその異状を警告、又は／及び異状個所
の表示等を行なうことができる布帛の表裏面検知装置の
開発である。That is, the present invention is an apparatus for detecting the front and back surfaces of each original fabric of a fabric which is lengthened by sewn together a plurality of original fabric edges, and the continuous fabric is used to detect the continuous fabric. During the running process, the fabric on the front surface or the back surface of the fabric is detected by a CCD camera (image sensor), and the detected fabric is compared with a preset reference fabric. It is a development of a front and back surface detecting device for a cloth, which can judge whether the front and back surfaces are sewn together and warn of the abnormal condition, and / or display the abnormal position.
【０００９】[0009]
【実施例】以下に本発明を図面に示す実施例に基いて詳
細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to embodiments shown in the drawings.
【００１０】１は多数の原反の端縁を、ミシン等により
仮縫着して長尺化されている長尺布帛２を収納している
台車であり、３は、この台車１より順次引き出される長
尺布帛２を連続的に走行させるための複数のガイドロー
ル４を配置する走行台を示す。Reference numeral 1 is a trolley for accommodating a long fabric 2 which is lengthened by temporarily sewing the edges of a large number of original fabrics with a sewing machine or the like, and 3 is drawn out from the trolley 1 in sequence. 2 shows a traveling table on which a plurality of guide rolls 4 for continuously traveling the long fabric 2 to be arranged are arranged.
【００１１】５は走行される布帛２の片面に接近配置さ
れているＣＣＤカメラ（イメージセンサー）、６はＣＣ
Ｄカメラによる撮像部を照明するための照明手段を示
す。5 is a CCD camera (image sensor) arranged close to one side of the running fabric 2, and 6 is a CC
The illuminating means for illuminating the imaging part by a D camera is shown.
【００１２】７は信号処理装置、８はＣＲＴモニター、
９は警報、データ表示等が可能である警報表示器を示
す。Reference numeral 7 is a signal processing device, 8 is a CRT monitor,
Reference numeral 9 denotes an alarm indicator capable of displaying an alarm and displaying data.
【００１３】次にその作用について説明する。先ず台車
１より引き出される長尺布帛２は、ガイドロール４によ
り案内されて移送される過程で、ＣＣＤカメラ５による
撮影によって、その長尺布帛２の片面の組成（組織）が
検出される。移送される長尺布帛２から得られた組成
（パターン）信号は、信号処理装置７へ入力され、この
信号処理回路７内に供給された上記組成信号は、所定の
サンプリングがなされて画像処理回路１０へ入力され
る。Next, the operation will be described. First, the long cloth 2 pulled out from the carriage 1 is guided by the guide rolls 4 and transferred, and the composition (tissue) of one surface of the long cloth 2 is detected by photographing with the CCD camera 5. The composition (pattern) signal obtained from the transferred long fabric 2 is input to the signal processing device 7, and the composition signal supplied into the signal processing circuit 7 is subjected to predetermined sampling to obtain an image processing circuit. Input to 10.
【００１４】他方信号処理装置７に設けられている標準
パターン入力回路１１には、例えばメモリーカード等の
記憶媒体を使用して、標準となる綾織り、朱子等の組織
である測定パターンが入力されている。すなわち表裏を
検知すべき長尺布帛２が綾織り布帛であるときは、標準
となる綾織り布帛の表面又は裏面パターンが記憶されて
いるメモリーカードによって、布帛面の標準パターンが
標準パターン入力回路１１を介して画像処理回路１０に
入力される。On the other hand, a standard pattern input circuit 11 provided in the signal processing device 7 is supplied with a standard measurement pattern, which is a tissue such as a twill or satin, using a storage medium such as a memory card. ing. That is, when the long fabric 2 whose front and back sides are to be detected is a twill weave fabric, the standard pattern on the fabric face is used as the standard pattern input circuit 11 by the memory card in which the standard front or back pattern of the twill weave fabric is stored. Is input to the image processing circuit 10 via.
【００１５】そこで、この画像処理回路１０では、その
標準パターンと、ＣＣＤカメラ５によって得られた測定
パターンとを比較し、その両パターンが一致していると
きは、走行される長尺布帛２の表裏の向きが正規の位置
であること、モニター８又は警報表示器９に表示させ、
又、比較された上記両パターンが不一致であるときは、
走行される長尺布帛２の表裏の向きが原反の仮縫着部に
おいて逆に接続されていることを判断し、その結果警報
表示器により警報を出して、原反の表裏面が逆接続され
ていることを作業管理者に通報せしめ、必要に応じて
は、その異常を記録せしめる。Therefore, in the image processing circuit 10, the standard pattern is compared with the measurement pattern obtained by the CCD camera 5, and when the two patterns match, the running long fabric 2 is run. Display on the monitor 8 or the alarm display 9 that the orientation of the front and back is the proper position,
Also, when the above two patterns that are compared do not match,
It is determined that the front and back of the running long fabric 2 are reversely connected at the temporary stitched portion of the original fabric, and as a result, an alarm is issued by the alarm display, and the front and back of the original fabric are reversely connected. Notify the work manager of this fact and record the abnormality, if necessary.
【００１６】[0016]
【発明の効果】このように、本発明は、多数の原反が順
次仮縫着されて、長尺化された長尺布帛を連続的に走行
させる走行路と、この走行路中に配設され、走行される
長尺布帛の片面の組織を検知するイメージセンサーと、
このイメージセンサーにより得られた布帛面の測定パタ
ーンと予め設定されている基準となる布帛面の基準パタ
ーンとを比較する画像処理回路を有し、上記測定パター
ンと基準パターンとの比較によって、走行路中を走行す
る布帛の表裏を判断する布帛表裏面検知装置であるか
ら、これによれば、多数の原反を順次接続して長尺とな
した布帛において、接続された原反の表裏面が逆に接続
されている場合の接続ミス個所を正確に検知することが
でき、これによって上記長尺布帛を連続に処理加工する
場合に、その長尺布の全長に亘って均一処理することが
でき、処理不良反の発生を未然に防止することができる
という効果がある。As described above, according to the present invention, a large number of fabrics are tentatively sewn one by one, and a long running fabric is continuously run, and a running road is disposed in the running road. And an image sensor that detects the texture of one side of the running long fabric,
An image processing circuit for comparing a measurement pattern of the cloth surface obtained by the image sensor with a reference pattern of the cloth surface which is a reference set in advance is provided. By comparing the measurement pattern with the reference pattern, the traveling path is Since this is a fabric front / back surface detection device that determines the front and back surfaces of a fabric running inside, according to this, in a fabric in which a large number of fabrics are sequentially connected to form a long fabric, the front and back faces of the connected fabrics are It is possible to accurately detect a connection error point when connected in reverse, which allows uniform processing over the entire length of the long cloth when the long cloth is continuously processed. Therefore, it is possible to prevent the occurrence of defective processing.
【図１】本発明実施例の布帛表裏面検知装置を示した説
明図。FIG. 1 is an explanatory view showing a fabric front / back surface detection device of an embodiment of the present invention.
１…台車 ２…長尺布帛 ３…走行台 ４…ガイドロール ５…イメージセンサ ６…照明手段 ７…信号処理装置 ８…ＣＲＴモニター ９…警報表示器 １０…画像処理回路 DESCRIPTION OF SYMBOLS 1 ... Bogie 2 ... Long cloth 3 ... Run table 4 ... Guide roll 5 ... Image sensor 6 ... Illumination means 7 ... Signal processing device 8 ... CRT monitor 9 ... Alarm display 10 ... Image processing circuit
───────────────────────────────────────────────────── フロントページの続き (72)発明者 山東幸司 和歌山県和歌山市宇須４丁目４番５号 株 式会社山東鉄工所内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Koji Yamato 4-5, Usu, Wakayama, Wakayama Prefecture Shandong Iron Works Co., Ltd.
Claims (1)
された長尺布帛を連続的に走行させる走行路と、この走
行路中に配設され、走行される長尺布帛の片面の組織を
検知するイメージセンサーと、このイメージセンサーに
より得られた布帛面の測定パターンと予め設定されてい
る基準となる布帛面の基準パターンとを比較する画像処
理回路を有し、上記測定パターンと基準パターンとの比
較によって、走行路中を走行する布帛の表裏を判断する
ことを特徴とする布帛の表裏面検知装置。1. A running path on which a large number of original fabrics are temporarily sewn one after another to continuously run an elongated fabric, and a long fabric which is arranged and runs on the traveling path. And an image processing circuit for comparing the measurement pattern of the cloth surface obtained by the image sensor with a reference pattern of the cloth surface which is a preset reference, and the above-mentioned measurement A front / back surface detection device for a cloth, which judges the front / back of a cloth traveling on a traveling road by comparing a pattern with a reference pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6140252A JPH085564A (en) | 1994-06-22 | 1994-06-22 | Surface/rear detector for cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6140252A JPH085564A (en) | 1994-06-22 | 1994-06-22 | Surface/rear detector for cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH085564A true JPH085564A (en) | 1996-01-12 |
Family
ID=15264461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6140252A Pending JPH085564A (en) | 1994-06-22 | 1994-06-22 | Surface/rear detector for cloth |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH085564A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103529051A (en) * | 2013-11-01 | 2014-01-22 | 南通大学 | Method for automatic on-line detection of detects of woven textile |
| CN112748128A (en) * | 2020-12-24 | 2021-05-04 | 凌云光技术股份有限公司 | Front and back synchronous detection system |
| WO2022032131A1 (en) * | 2020-08-07 | 2022-02-10 | SoftWear Automation Inc. | Systems and methods for color agnostic material face detection |
-
1994
- 1994-06-22 JP JP6140252A patent/JPH085564A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103529051A (en) * | 2013-11-01 | 2014-01-22 | 南通大学 | Method for automatic on-line detection of detects of woven textile |
| CN103529051B (en) * | 2013-11-01 | 2015-08-26 | 南通大学 | A kind of Woven textiles flaw automatic on-line detection method |
| WO2022032131A1 (en) * | 2020-08-07 | 2022-02-10 | SoftWear Automation Inc. | Systems and methods for color agnostic material face detection |
| US11328408B2 (en) | 2020-08-07 | 2022-05-10 | Softwear Automation, Inc. | Systems and methods for color agnostic material face detection |
| CN112748128A (en) * | 2020-12-24 | 2021-05-04 | 凌云光技术股份有限公司 | Front and back synchronous detection system |
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