CN112880665A - Automatic yarn quality tracking method and system - Google Patents
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Abstract
The invention provides a method and a system for automatically tracking yarn quality, and relates to the technical field of yarn spinning quality detection. The method comprises the following steps: laying a magnetic guide rail around a production line of the yarn, so that an induction area behind the PDA device corresponds to a code scanning area of the intelligent bobbin; the moving mechanism moves along a magnetic guide rail laid around a yarn production line, the counting mechanism can continuously acquire the spindle position information and transmit the spindle position information back to the PDA device, the PDA device outputs the spindle position number after receiving the spindle position information, scans the identification of the intelligent bobbin and binds the scanned identification number with the spindle position number; after the single-batch production is finished and the next batch of secondary production is ready, the step S3 is repeated; repeating steps S3-S4; its production line that can track the yarn, and when appearing because the quality problems that equipment problems leads to, can in time find the board number of production problem yarn, shortened maintenance cycle on the one hand, reduced the wastrel and reduce the defective percentage, on the other hand uses manpower and materials sparingly, improves the practicality.
Description
Technical Field
The invention relates to the technical field of yarn spinning quality detection, in particular to a method and a system for automatically tracking yarn quality.
Background
The yarn is a textile, is processed into products with certain fineness by various textile fibers, is used for weaving, rope making, thread making, knitting, embroidery and the like, and is divided into staple fiber yarn, continuous filament yarn and the like.
In the spinning field, no instant inspection device is arranged for the production of small yarn spindles, a circulating product inspection mode is mostly adopted, the inspection process is complicated and long in time, even if the product quality problem caused by equipment reasons is found, the product quality problem can be found only in the next detection period, defective products produced at fault stations can be produced in the longest detection period, and the high defective rate is formed; at present, such problems are solved by inputting manpower in spinning mills, but a large amount of manpower is consumed, and the problems of missed detection are easy to occur, so that the timeliness is poor and the speed is low.
Therefore, how to design an automatic yarn quality tracking method and system is a problem which is urgently needed to be solved at present.
Disclosure of Invention
The invention aims to provide a method and a system for automatically tracking yarn quality, which can track a production line of yarn, and can find the machine number of the yarn with production problems in time when the quality problem caused by equipment problem occurs, thereby shortening the maintenance period, reducing defective products and defective rate, saving manpower and material resources and improving the practicability.
The embodiment of the invention is realized by the following steps:
in a first aspect, an embodiment of the present application provides a method for automatically tracking yarn quality, including the following steps:
s1, laying magnetic guide rails around the yarn production line, and arranging intelligent bobbins at each station of the yarn production line;
s2, adjusting and fixing the counting mechanism and the PDA device on the moving mechanism, and enabling an induction area at the rear of the PDA device to correspond to the code scanning area of the intelligent bobbin;
s3, starting the moving mechanism to enable the moving mechanism to move along a magnetic guide rail laid around a yarn production line, enabling the counting mechanism to continuously acquire spindle position information and transmit the spindle position information back to the PDA device, enabling the PDA device to output a spindle position number after receiving the spindle position information, scanning the identification of the intelligent bobbin, and binding the scanned identification number with the spindle position number;
s4, after the production of a single batch of secondary production is finished, closing the moving mechanism, and after the next batch of secondary production is ready, overlapping the step S3;
s5, repeating the steps S3-S4.
In some embodiments of the present invention, the manufacturing step of the intelligent bobbin in step S1 is:
s11, vertically attaching the rfid label with the adhesive sticker on the back surface to the outer wall of the identification piece;
and S12, inserting the identification piece with the rfid label above the common bobbin and fixing.
In a second aspect, an embodiment of the present application provides an automatic yarn quality tracking system, which includes a magnetic guide rail, a moving mechanism, a counting mechanism, a PDA device, an intelligent bobbin, and a client end used in cooperation with the PDA device;
the moving mechanism is used for installing the counting mechanism and the PDA device and can move along the laid magnetic guide rails;
the counting mechanism is used for sequentially passing through the arranged intelligent bobbins and respectively obtaining spindle position information when the moving mechanism moves along the magnetic guide rail, and transmitting the spindle position information to the PDA device;
the PDA device is used for receiving the spindle position information transmitted by the counting mechanism and outputting the spindle position number, and when the moving mechanism moves along the magnetic guide rail and sequentially passes through the arranged intelligent bobbins and scans to obtain the identification number, the spindle position number and the identification number of a single intelligent bobbin are respectively bound, and the result is transmitted to the client.
In some embodiments of the present invention, the moving mechanism includes a controller, an AGV cart electrically connected to the controller, a path recognition module, a driving motor, a mounting rack, and a power supply for supplying power;
the AGV trolley is connected with the bottom end of the mounting rack and can drive the mounting rack to move;
the path identification module acquires magnetic information on the magnetic guide rail and transmits the magnetic information to the controller;
the controller is used for receiving the magnetic information transmitted by the path recognition module, judging the magnetic information and controlling the moving state of the AGV through controlling the driving motor.
In some embodiments of the present invention, the path recognition module can also recognize magnetic information at the beginning and end points of the magnetic guide track and transmit the magnetic information to the controller, and the controller can control the PDA device to start scanning the intelligent bobbin after receiving the signal.
In some embodiments of the present invention, the counting mechanism includes a single chip, and a photoelectric sensor and a bluetooth communication module which are in communication connection with the single chip;
the photoelectric sensor is used for sequentially passing through the arranged intelligent bobbins and feeding back results to the single chip microcomputer;
the singlechip is used for receiving feedback signals of the photoelectric sensor and respectively generating spindle position information of single intelligent bobbins;
the Bluetooth communication module is used for transmitting the ingot position information to the PDA device.
In some embodiments of the present invention, the single chip and the bluetooth communication module are integrated in the controller.
In some embodiments of the present invention, the PDA device is equipped with RFID code scanning and Bluetooth capabilities.
In some embodiments of the present invention, the intelligent bobbin includes a normal bobbin, an RFID tag, and an identification member for attaching the RFID tag; the identification piece with the rfid label is plugged above the common bobbin and fixed.
In some embodiments of the present invention, the mounting rack is provided with a placing slot for placing the controller and the power supply.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects: accomplish a batch through this mode and twine the yarn on intelligent spool after, this batch of yarn will carry out subsequent machine detection to select unqualified product, and when selecting, because all attached with rfid label on every intelligent spool, when quality problems appears in the winding yarn on any one of them intelligent spool promptly, just can find out the spindle position number rather than corresponding according to the sign serial number of this label, the machine position of producing this book problem yarn that so just can relax, thereby the cycle of troubleshooting has been shortened, excessive problem yarn has been avoided producing, rapid problem equipment of finding out, thereby reduce the defective percentage, manpower and materials resources are saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a flow chart of a method for automatic tracking of yarn quality;
FIG. 2 is a connection block diagram of an automatic yarn quality tracking system;
FIG. 3 is a schematic view of the assembly of the moving mechanism, the counting mechanism and the PDA device in the embodiment of the present invention.
In the figure: 1. a mounting frame; 2. an AGV trolley; 3. a PDA device; 4. a counting mechanism; 5. an intelligent bobbin; 6. a magnetic guide rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally found in use of products of the application, and are used only for convenience in describing the present application and for simplification of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the individual features of the embodiments can be combined with one another without conflict.
Examples
Referring to fig. 1, in a first aspect, an embodiment of the present application provides a method for automatically tracking yarn quality, including the following steps:
s1, generally, when yarns are produced, the bobbins are regularly arranged on a machine in a factory, the yarns are wound on the bobbins along with the operation of a mechanical structure, firstly, the magnetic guide rails 6 are laid around the production line of the yarns, and the intelligent bobbins 5 are arranged on each station of the yarn production line, namely, the intelligent bobbins 5 are used for replacing common bobbins;
s2, adjusting and fixing the counting mechanism 4 and the PDA device 3 on the moving mechanism, and enabling the sensing area at the rear of the PDA device 3 to correspond to the code scanning area of the intelligent bobbin 5;
s3, starting the moving mechanism to enable the moving mechanism to move along the magnetic guide rail 6 laid on the production line surrounding the yarns, enabling the counting mechanism 4 to continuously acquire the spindle position information and transmit the spindle position information back to the PDA device 3, enabling the PDA device 3 to output the spindle position number after receiving the spindle position information, scanning the identification of the intelligent bobbin 5 and binding the scanned identification number with the spindle position number;
s4, after the production of a single batch of secondary production is finished, closing the moving mechanism, and after the next batch of secondary production is ready, overlapping the step S3;
s5, repeating the steps S3-S4.
In this embodiment, the manufacturing step of the intelligent bobbin 5 in step S1 is:
s11, vertically attaching the rfid label with the adhesive sticker on the back surface to the outer wall of the identification piece;
and S12, inserting the identification piece with the rfid label above the common bobbin and fixing.
After the yarn is produced, namely, after a batch of yarn is wound on the intelligent bobbins 5, the batch of yarn is subjected to subsequent machine detection, unqualified products are selected, and in the selection process, due to the fact that the rfid label is attached to each intelligent bobbin 5, when quality problems occur to the yarn wound on any intelligent bobbin 5, spindle position numbers corresponding to the intelligent bobbin can be found out according to the identification number of the label, machine positions for producing the yarn with the problem can be found out easily, the fault removing period is shortened, excessive problem yarns are prevented from being produced, problem equipment is found out quickly, the defective rate is reduced, and manpower and material resources are saved.
In a second aspect, an embodiment of the present application provides an automatic yarn quality tracking system, which includes a magnetic guide rail 6, a moving mechanism, a counting mechanism 4, a PDA device 3, an intelligent bobbin 5, and a client end used in cooperation with the PDA device 3; the magnetic guide 6 is the ground laid in the factory and extends along the production line of the yarn.
The PDA device 3 in this embodiment is an industrial PDA, which is a short for a palm computer, and has an open operating system, supports software and hardware upgrading, integrates information input, storage, management and transmission, and has powerful functions such as common office, entertainment, mobile communication, etc., so the PDA can be completely called a mobile office; the trend and trend of PDA development is the integration of multiple functions such as computing, communication, networking, storage, entertainment, electronic commerce, etc., and the industrial PDA is selected here, and the main difference is that it can be used in strict environments with industrial requirements, such as high temperature, dust, humidity, etc., under which general consumer PDAs cannot be used.
The client is system software used with the PDA device 3, and can be used to control operations, data storage, etc.
The moving mechanism is used for installing the counting mechanism 4 and the PDA device 3 and can move along the laid magnetic guide rail 6; namely, the counting mechanism 4 and the PDA device 3 are mounted on the moving mechanism so as to move along with the moving mechanism, thereby realizing the functions of counting and code scanning.
The counting mechanism 4 is used for sequentially passing through the arranged intelligent bobbins 5 and respectively obtaining spindle position information when the moving mechanism moves along the magnetic guide rail 6, and transmitting the spindle position information to the PDA device 3;
the PDA device 3 is used for receiving the spindle position information transmitted by the counting mechanism 4 and outputting the spindle position number, and when the moving mechanism moves along the magnetic guide rails 6 and sequentially passes through the arranged intelligent bobbins 5 and scans to obtain the identification number, the spindle position number and the identification number of the single intelligent bobbin 5 are respectively bound, and the result is transmitted to the client.
In this embodiment, the moving mechanism includes a controller, an AGV cart 2 electrically connected to the controller, a path recognition module, a driving motor, an installation rack 1, and a power supply for supplying power;
the AGV trolley 2 is connected with the bottom end of the mounting rack 1 and can drive the mounting rack 1 to move;
the path recognition module acquires the magnetic information on the magnetic guide 6 and transmits this to the controller;
the controller is used for receiving the magnetic information transmitted by the path recognition module, judging the magnetic information and controlling the moving state of the AGV trolley 2 by controlling the driving motor.
In this embodiment, the path recognition module can also recognize the magnetic information at the beginning and end points of the magnetic guide 6 and transmit the magnetic information to the controller, and the controller can control the PDA device 3 to start scanning the intelligent bobbin 5 after receiving the signal.
In this embodiment, the counting mechanism 4 includes a single chip, and a photoelectric sensor and a bluetooth communication module which are in communication connection with the single chip;
the photoelectric sensor is used for sequentially passing through the arranged intelligent bobbins 5 and feeding back results to the single chip microcomputer;
the singlechip is used for receiving feedback signals of the photoelectric sensor and respectively generating spindle position information of the single intelligent bobbin 5;
the Bluetooth communication module is used for transmitting the ingot position information to the PDA device 3.
In this embodiment, the single chip and the bluetooth communication module are integrated in the controller.
In this embodiment, the PDA device 3 has RFID code scanning and bluetooth functions.
In this embodiment, the intelligent bobbin 5 includes a common bobbin, an RFID tag, and an identification member for attaching the RFID tag; the identification piece with the rfid label is plugged above the common bobbin and fixed.
In the present embodiment, the above-described mounting bracket 1 is provided with a placing slot for placing the controller and the power supply.
The Memory may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Read-Only Memory (EPROM), an electrically Erasable Read-Only Memory (EEPROM), and the like.
The controller may be an integrated circuit chip having signal processing capabilities. The controller may be a general-purpose controller including a Central Processing Unit (CPU), a Network controller (NP), and the like; but also Digital Signal controllers (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A yarn quality automatic tracking method is characterized by comprising the following steps:
s1, laying magnetic guide rails around the yarn production line, and arranging intelligent bobbins at each station of the yarn production line;
s2, adjusting and fixing the counting mechanism and the PDA device on the moving mechanism, and enabling an induction area at the rear of the PDA device to correspond to the code scanning area of the intelligent bobbin;
s3, starting the moving mechanism to enable the moving mechanism to move along a magnetic guide rail laid around a yarn production line, enabling the counting mechanism to continuously acquire spindle position information and transmit the spindle position information back to the PDA device, enabling the PDA device to output a spindle position number after receiving the spindle position information, scanning the identification of the intelligent bobbin, and binding the scanned identification number with the spindle position number;
s4, after the production of a single batch of secondary production is finished, closing the moving mechanism, and after the next batch of secondary production is ready, overlapping the step S3;
s5, repeating the steps S3-S4.
2. The method for automatically tracking the yarn quality as claimed in claim 1, wherein the intelligent bobbin in the step S1 is manufactured by the following steps:
s11, vertically attaching the rfid label with the adhesive sticker on the back surface to the outer wall of the identification piece;
and S12, inserting the identification piece with the rfid label above the common bobbin and fixing.
3. An automatic yarn quality tracking system is characterized by comprising a magnetic guide rail, a moving mechanism, a counting mechanism, a PDA device, an intelligent bobbin and a client matched with the PDA device;
the moving mechanism is used for installing the counting mechanism and the PDA device and can move along the laid magnetic guide rails;
the counting mechanism is used for sequentially passing through the arranged intelligent bobbins and respectively obtaining spindle position information when the moving mechanism moves along the magnetic guide rail, and transmitting the spindle position information to the PDA device;
the PDA device is used for receiving the spindle position information transmitted by the counting mechanism and outputting the spindle position number, and when the moving mechanism moves along the magnetic guide rail and sequentially passes through the arranged intelligent bobbins and scans to obtain the identification number, the spindle position number and the identification number of the single intelligent bobbin are respectively bound, and the result is transmitted to the client.
4. The automatic tracking system for the yarn quality as claimed in claim 3, wherein the moving mechanism comprises a controller, an AGV trolley electrically connected with the controller, a path recognition module, a driving motor, a mounting rack and a power supply for supplying power;
the AGV trolley is connected with the bottom end of the mounting rack and can drive the mounting rack to move;
the path identification module acquires magnetic information on the magnetic guide rail and transmits the magnetic information to the controller;
the controller is used for receiving the magnetic information transmitted by the path recognition module, judging the magnetic information and controlling the moving state of the AGV through controlling the driving motor.
5. The yarn quality automatic tracking system according to claim 4, wherein the path identification module is further capable of identifying magnetic information at the beginning and end of the magnetic guide track and transmitting the magnetic information to the controller, and the controller is capable of controlling the PDA device to start scanning the intelligent bobbin after receiving the signal.
6. The yarn quality automatic tracking system according to claim 5, wherein the counting mechanism comprises a single chip microcomputer, and a photoelectric sensor and a Bluetooth communication module which are in communication connection with the single chip microcomputer;
the photoelectric sensor is used for sequentially passing through the arranged intelligent bobbins and feeding back results to the single chip microcomputer;
the singlechip is used for receiving feedback signals of the photoelectric sensor and respectively generating spindle position information of single intelligent bobbins;
the Bluetooth communication module is used for transmitting the ingot position information to the PDA device.
7. The automatic tracking system for yarn quality as claimed in claim 6, wherein the single chip microcomputer and the Bluetooth communication module are integrated in the controller.
8. The yarn quality automatic tracking system of claim 7, wherein the PDA device has RFID code scanning and Bluetooth functions.
9. The yarn quality automatic tracking system according to claim 8, wherein the intelligent bobbin comprises a common bobbin, an RFID label and an identification piece for attaching the RFID label; and the identification piece stuck with the rfid label is plugged above the common bobbin and fixed.
10. The automatic tracking system for yarn quality of claim 9 wherein said mounting frame is provided with a placement slot for placement of a controller and a power source.
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| CN202110105486.5A CN112880665A (en) | 2021-01-26 | 2021-01-26 | Automatic yarn quality tracking method and system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0415290A1 (en) * | 1989-08-30 | 1991-03-06 | Maschinenfabrik Rieter Ag | Method of controlling the working speed of a ring spinning machine |
| WO2015113241A1 (en) * | 2014-01-29 | 2015-08-06 | 韵升控股集团有限公司 | Yarn break monitoring device |
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