CN108985416A - A kind of woven fabric production traceability system and method based on RFID - Google Patents
A kind of woven fabric production traceability system and method based on RFID Download PDFInfo
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- CN108985416A CN108985416A CN201811137225.6A CN201811137225A CN108985416A CN 108985416 A CN108985416 A CN 108985416A CN 201811137225 A CN201811137225 A CN 201811137225A CN 108985416 A CN108985416 A CN 108985416A
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 239000002759 woven fabric Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 239000004744 fabric Substances 0.000 claims abstract description 109
- 238000004891 communication Methods 0.000 claims abstract description 7
- 230000005693 optoelectronics Effects 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 25
- 238000012545 processing Methods 0.000 claims description 19
- 208000028804 PERCHING syndrome Diseases 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000005530 etching Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims 1
- 238000011835 investigation Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Looms (AREA)
Abstract
The invention proposes a kind of, and the woven fabric based on RFID produces traceability system and method, traceability system includes RFID electronic label identifying system, RFID electronic label identifying system includes RFID electronic label, reader, programmable logic controller (PLC) and memory, RFID electronic label is separately positioned in warp beam and cloth beam, reader is fixed on the side of warp beam and cloth beam, RFID electronic label is connected with reader by radiofrequency signal, reader is connected by communication interface with programmable logic controller (PLC), and programmable logic controller (PLC) is connected with memory.The retroactive method of woven fabric quality may be implemented by traceability system.The present invention makes the identical warp beam of each appearance and cloth beam possess unique ID by RFID technique, convenient for tracking production information in actual production, substitution is manually to the statistics and positioning of warp beam and cloth beam, reduce the waste of the workload and human resources of investigation problem, production efficiency is improved, production cost is reduced.
Description
Technical field
The present invention relates to the technical field of data traceability more particularly to it is a kind of based on RFID woven fabric production traceability system and
Method.
Background technique
Also compare currently, the technological level of China's textile industry, the technical level of equipment, enterprise management level are relatively external
It is low, seriously constrain the development of enterprise.In process of textile production, when quality problems occurs in finished product cloth, need to find out
It is responsible for the related board of production, and needs timely to intercept the problem yarn in warp beam in woven fabric process.In actual production,
When perching process detects that there are when flaw, need to arrive according to artificial statistics warp beam and cloth beam information tracing for finished product cloth certain point
The woven fabric and warping process of front.If the specific location and relevant production board of warp beam cannot be accurately positioned, people is needed
Work statistics and lookup, take time and effort, constrain the raising of plant produced efficiency.
Summary of the invention
Large number of for warp beam in existing textile manufacturing and cloth beam, woven fabric process can not precise positioning and lockout issue machine
The technical issues of platform, the present invention propose a kind of woven fabric production traceability system and method based on RFID, can using RFID technique
The exact position of retrospect problem board and warp beam and cloth beam.
In order to achieve the above object, the technical scheme of the present invention is realized as follows: a kind of woven fabric production based on RFID
Traceability system, including RFID electronic label identifying system, RFID electronic label identifying system include RFID electronic label, read-write
Device, programmable logic controller (PLC) and memory, RFID electronic label are separately positioned in warp beam and cloth beam, reader be fixed on through
The side of axis and cloth beam, RFID electronic label are connected with reader by radiofrequency signal, and reader passes through communication interface and can
Programmed logic controller is connected, and programmable logic controller (PLC) is connected with memory.
The RFID electronic label includes radio frequency interface and control chip, and control chip includes central processing unit, EEPROM
And ROM, central processing unit are connected with EEPROM and ROM respectively；The radio frequency interface includes modulator, demodulator and voltage tune
Device is saved, modulator is connected with demodulator, and demodulator is connected with voltage regulator, and voltage regulator is connected with EEPROM,
Modulator is connected by radio-frequency antenna with reader.
The central processing unit is controlled to a power supply, and power supply is connected with voltage regulation unit, voltage regulation unit and rectification circuit phase
Connection, rectification circuit are connected with the modulator of radio frequency interface.
The reader includes radio-frequency antenna, radio-frequency channel module, control processing module and I/O interface module, and radio frequency is logical
Road module and I/O interface module are connected with control processing module, I/O interface module respectively with communication interface and radio-frequency antenna
It is connected.
The RFID electronic label is pasted on warp beam or cloth beam；Reader is separately positioned on the side of the warp beam of warping machine
Face, the side of the warp beam of loom and cloth beam, cloth inspecting machine cloth beam side；The RFID electronic label is passive etching aluminum
The quantity of label, RFID electronic label and reader is equipped with several.
Detection optoelectronic switch is equipped with above the reader, detection optoelectronic switch is connected with programmable logic controller (PLC),
Programmable logic controller (PLC) is connected with alarm module.
A kind of retroactive method of the woven fabric production traceability system based on RFID, its step are as follows:
Step 1: it is arranged in the warp beam of warping process, in the warp beam and cloth beam of woven fabric process, on the cloth beam of perching process respectively
RFID electronic label, in the side of the warp beam side of warping machine, the side of the warp beam of loom and cloth beam, the cloth beam of cloth inspecting machine point
The reader of one UID data for reading and exporting RFID electronic label is not set at least；
Step 2: in warping process, yarn is wrapped on beam barrel by warp beam low speed rotation on warping machine, the electronics mark in warp beam
When label are rotated at reader, the UID data of RFID electronic label are sent programmable logic control by the reader on warping machine
Device processed, the circle number that programmable logic controller (PLC) rotates the number for receiving identical UID data as the warp beam of warping machine, and
UID data and circle number are sent to memory and stored；
Step 3: warp beam enters in warp beam library after warping process completes production to be stored, subsequently into knitting in woven fabric process
It is produced on cloth machine；Loom two sides are respectively warp beam and cloth beam, and loom twines after being weaved the yarn in its warp beam
It is wound on the cloth beam of loom；When the electronic tag in the warp beam and cloth beam of loom rotates to the warp beam and cloth of loom respectively
When position where the reader of axis, the UID data of RFID electronic label are sent programmable patrol by the reader on loom
It collects in controller, programmable logic controller (PLC) will receive the circle that the number of identical UID data is rotated as the warp beam of loom
Number, and UID data and circle number are sent to memory and stored；
Step 4: yarn enters perching process, cloth beam low speed rotation on cloth inspecting machine, cloth beam after woven fabric process completes production
When the electronic tag of upper setting rotates to the position where reader, reader sends the UID data of RFID electronic label to
In programmable logic controller (PLC), circle that programmable logic controller (PLC) rotates the number for receiving identical UID data as cloth beam
Number, and UID data and circle number are sent to memory and stored；
Step 5: when the finished fabric on the cloth beam of cloth inspecting machine finds quality problems in perching process, according to electronics mark on cloth beam
The data stored in the UID data and programmable logic controller (PLC) of label match, and search and are responsible for producing the batch problem yarn
Board, and trace back to according to circle number of the flaw point on cloth beam the circle number of warp beam in corresponding woven fabric process.
The cloth beam side of the warp beam side of the warping machine, the warp beam of loom and cloth beam side, cloth inspecting machine is at least arranged
The reader and detection optoelectronic switch of one UID data for reading and exporting RFID electronic label, detection optoelectronic switch are negative
Reader region whether there is warp beam or cloth beam in duty detection current slot；When the electronics mark pasted in warp beam or cloth beam
Label rotate at detection optoelectronic switch, and detection optoelectronic switch output control signal is simultaneously sent to programmable logic controller (PLC)；Work as inspection
It surveys optoelectronic switch and has issued control signal to programmable logic controller (PLC), but reader does not return to corresponding RFID electronic label
UID data, then programmable logic controller (PLC) judge RFID electronic label for lack or lose label, and by alarm module into
Row alarm.
The programmable logic controller (PLC) judges RFID electronic label for the method for losing label are as follows: when detection optoelectronic switch
A complete high level signal is generated, and reader does not return to any electricity in the period existing for the high level signal
The UID data of subtab, then RFID electronic label must be loss label.
Beneficial effects of the present invention: the data inside RFID electronic label are sent to Programmable logical controller via reader
Device, programmable logic controller (PLC) are transferred data in database and are handled, and timely integrate creation data and label data
Generate warning message；The production track that tracking warp beam and cloth beam is realized using RFID technique, inside RFID electronic label
ID data and the matching of actual creation data, to realize the accurate positioning of warp beam and cloth beam and the interception of problem yarn.This hair
It is bright that the identical warp beam of each appearance and cloth beam is made to possess unique id information, convenient for the trace location letter in actual production management
Breath, solve the problems, such as in woven fabric process can not precise positioning, reduce the waste of the workload and human resources of investigation problem,
Production efficiency is improved, production cost is reduced.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the inside schematic diagram of RFID electronic label of the present invention.
Fig. 3 is the inside schematic diagram of reader of the present invention.
In figure, 1 is warp beam, and 2 be RFID electronic label, and 3 be cloth beam, and 4 be reader, and 6 be detection optoelectronic switch.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of woven fabric based on RFID produces traceability system, including RFID electronic label identifying system, RFID electricity
Subtab identifying system includes RFID electronic label 2, reader 4, programmable logic controller (PLC) and memory, RFID electronic label
2 are separately positioned on the side in warp beam 1 and cloth beam 3, and RFID electronic label 2 is rotated with the rotation of warp beam 1 and cloth beam 3, warp
Axis 1 and cloth beam 3 are the common warp beam in spinning field and cloth beam, and details are not described herein again.Reader 4 is fixed on warp beam 1 and cloth beam 3 one
On the fixed frame of side, be relative to warp beam 1 and cloth beam 3 it is fixed, reader 4 is separately positioned on the warp beam 1 of warping machine
Side, the side of the warp beam 1 of loom and cloth beam 3, cloth inspecting machine cloth beam 3 side.RFID electronic label 2 and reader 4 are logical
It crosses radio-frequency antenna to be connected, radio-frequency antenna transmitting radio frequency signal between RFID electronic label 2 and reader 4.Reader 4 passes through logical
Letter interface is connected with programmable logic controller (PLC), and programmable logic controller (PLC) is connected with memory.RFID electronic label 2 has
There is unique electronic article to encode, i.e., globally unique UID data.RFID electronic label 2 is attached to mark target pair on article
As.Reader 4 is a kind of equipment read or label information is written.
As shown in Fig. 2, the RFID electronic label 2 is mainly made of radio-frequency antenna, radio frequency interface and control chip, control
Chip is connected by radio frequency interface with radio-frequency antenna.Radio frequency interface includes modulator, demodulator and voltage regulator, modulation again
Device is connected with demodulator, and demodulator is connected with voltage regulator.Control chip includes central processing unit, ROM and EEPROM,
Central processing unit is CPU, and central processing unit is connected with ROM and EEPROM respectively, and voltage regulator is connected with EEPROM, in
Central processor is connected with modulator.Central processing unit is controlled to a power supply, and power supply is connected with voltage regulation unit, voltage regulation unit with
Rectification circuit is connected, and rectification circuit is connected with the modulator of radio frequency interface.Radio-frequency antenna is responsible for emitting and receiving electromagnetic wave,
It is the bridge contacted between RFID electronic label 2 and reader 4.It is needed by the data that central processing unit is spread out of by modulator
It can be just loaded on radio-frequency antenna after modulation, become the radiofrequency signal that can wirelessly transmit, demodulator is responsible for will be through ovennodulation
Signal demodulated, carrier wave is gone divided by obtaining initial modulated signal.Voltage regulator is mainly used to reader to receive
The radiofrequency signal come is converted into DC power supply, and stores energy by its internal energy storage device (bulky capacitor), then
Ensure stable power supply supply by voltage regulator circuit.Central processing unit is responsible for translating the signal that reader is sent
Code, and return data is required according to the 4 of reader.ROM and EEPROM storage element is mainly used for storing RFID electronic label 2
Run the data generated or identification data.
As shown in figure 3, reader 4 is by radio-frequency antenna, radio-frequency channel module, control processing module and I/O interface module group
Be connected with control processing module at, radio-frequency channel module and I/O interface module, I/O interface module respectively with communication interface
It is connected with radio-frequency antenna.Radio-frequency antenna emits the radio-frequency carrier generated by radio-frequency channel module, and receives from RFID electronics
The radio-frequency carrier that label 2 fires back.Radio-frequency antenna includes transmitting antenna and receiving antenna, and transmitting antenna is used to emit data,
Receiving antenna is for receiving.Module main major function in radio-frequency channel is: by the life of reader RFID electronic label 2 to be sent to
Order is modulated in radiofrequency signal, and emitted antenna is launched；The echo-signal solution of reader is returned to RFID electronic label 2
Mediate reason.Control processing module is the intelligent cell of reader, and major function includes realizing to be sent to the life of RFID electronic label 2
The coding of order, the decoding of echo-signal, Error Control, the control of read write command process strategy, I/O control etc..I/O interface module is used
Input between realization reader and external sensor, controller and application system host is communicated with output.In the present invention
Programmable logic controller (PLC) is communicated by communication interface and the I/O interface module of reader with reader foundation, thus will read-write
For the ID data transmission for the RFID electronic label 2 that device 4 is read to programmable logic controller (PLC), programmable logic controller (PLC) passes data
It send to memory device and is stored, prepared for subsequent progress data management.
Preferably, the RFID electronic label 2 is pasted onto warp beam 1 and cloth beam 3, and mounting means is simple, and cost is relatively low；Institute
Stating RFID electronic label 2 is passive etching aluminium label, and service life can reach 10 years and signal is relatively stable, electronic tag
Pliability is larger, is suitble to adhesive type installation.RFID electronic label 2 and the quantity of reader 4 are equipped with several, to realize a large amount of
The acquisition of 3 creation data of warp beam 1 and cloth beam.
Preferably, it is equipped with detection optoelectronic switch 6 above the reader 4, detects optoelectronic switch 6 and Programmable logical controller
Device is connected, and programmable logic controller (PLC) is connected with alarm module.In actual production, it is also possible to warp beam 1 and cloth occur
The case where axis 3 is damaged without RFID electronic label 2 or RFID electronic label 2, the present embodiment is matched on each reader 4
For a detection optoelectronic switch 6, detection optoelectronic switch 6 is able to detect at its ray position with the presence or absence of the either cloth of warp beam 1
Axis 3, as shown in Figure 1.The present invention can effectively avoid the feelings that loss of data is caused because of the missing of electronic tag 2 or damage
Condition, and can accurate positioning failure board and timely intercept problems yarn, guarantee that woven fabric produces the normal of traceability system
Operation.
Embodiment 2
A kind of retroactive method of the woven fabric production based on RFID, its step are as follows:
Step 1: respectively in the warp beam of warping process 1, in the warp beam 1 and cloth beam 3 of woven fabric process, on the cloth beam 3 of perching process
RFID electronic label 2 is set, in the warp beam side of warping machine, the side of the warp beam of loom and cloth beam, the cloth beam of cloth inspecting machine
Side is respectively provided at least the reader 4 of the UID data for reading and exporting RFID electronic label 2.
Step 2: in warping process, yarn is wrapped on beam barrel by the low speed rotation on warping machine of warp beam 1, in warp beam 1
When electronic tag 2 is rotated at reader 4, the reader 4 on warping machine sends the UID data of RFID electronic label 2 to can
Programmed logic controller, programmable logic controller (PLC) are rotated the number for receiving identical UID data as the warp beam 1 of warping machine
Circle number, and UID data and circle number are sent to memory and store.
Step 3: warp beam 1 enters in warp beam library after warping process completes production to be stored, subsequently into woven fabric process
Loom on produced；Loom two sides are respectively warp beam 1 and cloth beam 3, and loom knits the yarn in its warp beam 1
It is wrapped in after making on the cloth beam 3 of loom；When the electronic tag 2 in the warp beam 1 and cloth beam 3 of loom rotates to loom respectively
Warp beam 1 and cloth beam 3 reader 4 where position when, reader 4 on loom is by the UID data of RFID electronic label 2
It is sent in programmable logic controller (PLC), programmable logic controller (PLC) will receive the number of identical UID data as loom
The circle number that rotates of warp beam 1, and UID data and circle number are sent to memory and store.
Step 4: yarn enters perching process after woven fabric process completes production, and the low speed on cloth inspecting machine of cloth beam 3 revolves
Turn, when the electronic tag 2 being arranged on cloth beam 3 rotates to the position where reader 4, reader 4 is by RFID electronic label 2
UID data are sent in programmable logic controller (PLC), programmable logic controller (PLC) will receive the numbers of identical UID data as
The circle number that cloth beam 3 rotates, and UID data and circle number are sent to memory and stored.
Step 5: when the finished fabric on the cloth beam 3 of cloth inspecting machine finds quality problems in perching process, according on cloth beam 3
The data stored in the UID data and programmable logic controller (PLC) of electronic tag 2 match, and search and are responsible for producing the batch problem
The board of yarn, and trace back to according to circle number of the flaw point on cloth beam 3 circle of warp beam 1 in corresponding woven fabric process
Number.
1 side of warp beam of warping machine, 3 side of warp beam 1 and cloth beam of loom, cloth inspecting machine 3 side of cloth beam be at least arranged
The reader 4 and detection optoelectronic switch 6 of one UID data for reading and exporting RFID electronic label 2, detect optoelectronic switch
6, which are responsible for 4 region of reader in detection current slot, whether there is warp beam 1 or cloth beam 3；It is pasted when in warp beam 1 or cloth beam 3
Electronic tag 2 rotate to detection optoelectronic switch 6 at, detection optoelectronic switch 6 output control signal simultaneously be sent to programmable logic
Controller；Control signal is had issued to programmable logic controller (PLC) when detecting optoelectronic switch 6, but reader 4 does not return accordingly
RFID electronic label 2 UID data, then programmable logic controller (PLC) judge RFID electronic label 2 for lack or lose label,
And it is alarmed by alarm module.
Programmable logic controller (PLC) judges RFID electronic label 2 for the method for losing label are as follows: when detection optoelectronic switch 6 produces
A raw complete high level signal, and reader 4 does not return to any electricity in the period existing for the high level signal
The UID data of subtab 2, then RFID electronic label 2 must be loss label.
The present invention makes the identical warp beam of each appearance and cloth beam possess unique ID by RFID technique, convenient in reality
Production information is tracked in production management, is reduced the waste of the workload and human resources of investigation problem, is improved production efficiency.
The present invention is accomplished manually the real-time statistics and positioning of warp beam and cloth beam to substitute, and improves production efficiency for enterprise, reduces life
Produce cost.
Other structures are same as Example 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of woven fabric based on RFID produces traceability system, which is characterized in that including RFID electronic label identifying system, RFID
Electronic label identification system includes RFID electronic label (2), reader (4), programmable logic controller (PLC) and memory, RFID electricity
Subtab (2) is separately positioned in warp beam (1) and cloth beam (3), and reader (4) is fixed on the side of warp beam (1) and cloth beam (3),
RFID electronic label (2) is connected with reader (4) by radiofrequency signal, and reader (4) is patrolled by communication interface with programmable
It collects controller to be connected, programmable logic controller (PLC) is connected with memory.
2. the woven fabric according to claim 1 based on RFID produces traceability system, which is characterized in that the RFID electronics mark
Label (2) include radio frequency interface and control chip, and control chip includes central processing unit, EEPROM and ROM, central processing unit difference
It is connected with EEPROM and ROM；The radio frequency interface includes modulator, demodulator and voltage regulator, modulator and demodulator
Be connected, demodulator is connected with voltage regulator, and voltage regulator is connected with EEPROM, modulator by radio-frequency antenna with
Reader (4) is connected.
3. producing traceability system according to the woven fabric based on RFID that claim 2 is stated, which is characterized in that the central processing unit with
Power supply is connected, and power supply is connected with voltage regulation unit, and voltage regulation unit is connected with rectification circuit, rectification circuit and radio frequency interface
Modulator is connected.
4. according to claim 1 or 2 state based on RFID woven fabric production traceability system, which is characterized in that the reader (4)
Including radio-frequency antenna, radio-frequency channel module, control processing module and I/O interface module, radio-frequency channel module and I/O interface module
It is connected with control processing module, I/O interface module is connected with communication interface and radio-frequency antenna respectively.
5. the woven fabric according to claim 1 based on RFID produces traceability system, which is characterized in that the RFID electronics mark
Label (2) are pasted on warp beam (1) or cloth beam (3)；Reader (4) is separately positioned on the side of the warp beam (1) of warping machine, loom
Warp beam (1) and the side of cloth beam (3), the cloth beam (3) of cloth inspecting machine side；The RFID electronic label (2) is passive etching
The quantity of aluminium label, RFID electronic label (2) and reader (4) is equipped with several.
6. the woven fabric according to claim 1 based on RFID produces traceability system, which is characterized in that the reader (4)
Top is equipped with detection optoelectronic switch (6), and detection optoelectronic switch (6) is connected with programmable logic controller (PLC), programmable logic control
Device processed is connected with alarm module.
7. the retroactive method of the woven fabric production traceability system according to claim 1 based on RFID, which is characterized in that it is walked
It is rapid as follows:
Step 1: respectively on the warp beam of warping process (1), in the warp beam (1) and cloth beam (3) of woven fabric process, perching process
RFID electronic label (2) are set on cloth beam (3), in the warp beam side of warping machine, side, the perching of the warp beam of loom and cloth beam
The side of the cloth beam of machine is respectively provided at least the reader of the UID data for reading and exporting RFID electronic label (2)
(4)；
Step 2: in warping process, yarn is wrapped on beam barrel by warp beam (1) low speed rotation on warping machine, in warp beam (1)
When electronic tag (2) is rotated at reader (4), reader (4) on warping machine is by the UID data of RFID electronic label (2)
It is sent to programmable logic controller (PLC), programmable logic controller (PLC) will receive the number of identical UID data as warping machine
The circle number of warp beam (1) rotation, and UID data and circle number are sent to memory and stored；
Step 3: warp beam (1) enters in warp beam library after warping process completes production to be stored, subsequently into woven fabric process
It is produced on loom；Loom two sides are respectively warp beam (1) and cloth beam (3), loom by the yarn in its warp beam (1) into
It is wrapped on the cloth beam (3) of loom after row weaving；When electronic tag (2) difference in the warp beam (1) and cloth beam (3) of loom
When rotating to the position where the warp beam (1) of loom and the reader (4) of cloth beam (3), the reader (4) on loom will
The UID data of RFID electronic label (2) are sent in programmable logic controller (PLC), and programmable logic controller (PLC) will receive identical
The circle number that the number of UID data is rotated as the warp beam (1) of loom, and UID data and circle number are sent to memory and are carried out
Storage；
Step 4: yarn woven fabric process complete production after enter perching process, cloth beam (3) low speed rotation on cloth inspecting machine,
When the electronic tag (2) being arranged on cloth beam (3) rotates to the position where reader (4), reader (4) is by RFID electronic label
(2) UID data are sent in programmable logic controller (PLC), and programmable logic controller (PLC) will receive time of identical UID data
The circle number that number is rotated as cloth beam (3), and UID data and circle number are sent to memory and stored；
Step 5: when the finished fabric on the cloth beam (3) of cloth inspecting machine finds quality problems in perching process, according on cloth beam (3)
The data stored in the UID data and programmable logic controller (PLC) of electronic tag (2) match, and search the responsible batch that produces and ask
The board of yarn is inscribed, and warp beam in corresponding woven fabric process is traced back to according to circle number of the flaw point on cloth beam (3)
(1) circle number.
8. the woven fabric according to claim 7 based on RFID produces retroactive method, which is characterized in that the warp beam of warping machine
(1) side, the warp beam (1) of loom and cloth beam (3) side, cloth inspecting machine cloth beam (3) side be at least arranged one for reading
Reader (4) and detection optoelectronic switch (6) with the UID data of output RFID electronic label (2), detection optoelectronic switch (6) are negative
Reader (4) region whether there is warp beam (1) or cloth beam (3) in duty detection current slot；When warp beam (1) or cloth beam
(3) electronic tag (2) pasted on rotates at detection optoelectronic switch (6), and detection optoelectronic switch (6) output control signal simultaneously passes
It send to programmable logic controller (PLC)；Control signal is had issued to programmable logic controller (PLC) when detecting optoelectronic switch (6), but is read
The UID data that device (4) does not return to corresponding RFID electronic label (2) are write, then programmable logic controller (PLC) judges RFID electronics mark
Signing (2) is to lack or lose label, and alarmed by alarm module.
9. the woven fabric according to claim 8 based on RFID produces retroactive method, which is characterized in that the programmable logic
Controller judges RFID electronic label (2) for the method for losing label are as follows: when detection optoelectronic switch (6) generates a complete height
Level signal, and reader (4) does not return to any electronic tag (2) in the period existing for the high level signal
UID data, then RFID electronic label (2) must be loss label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137225.6A CN108985416B (en) | 2018-09-28 | 2018-09-28 | RFID-based fabric production traceability system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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