CN113450051B - Printing ink intelligent management system and method based on RFID and two-dimensional code label - Google Patents
Printing ink intelligent management system and method based on RFID and two-dimensional code label Download PDFInfo
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Abstract
The invention belongs to the field of printing ink management, and discloses an intelligent printing ink management system and method based on an RFID (radio frequency identification) and a two-dimensional code tag. The invention carries out coding management on the special color ink number, adds the two-dimensional code to record the special color ink code, utilizes the integrated industrial digital electronic scale to directly record information such as receiving machine, receiving weight, printed batch of products, ink batch, special color ink number and the like when the ink is delivered to the warehouse and put in the warehouse through the RFID technology, and synchronously binds the information with the corresponding RFID label, thereby being convenient for tracing the crude oil ink batch to carry out warehouse-returning (original path returning, machine ink discharging, waste ink reporting and the like) operation when the ink is warehouse-returned, realizing paperless management, reducing the workload of manual account-keeping, improving the working efficiency and increasing the accuracy of formula data.
Description
Technical Field
The invention belongs to the field of printing ink management, and particularly relates to an intelligent printing ink management system and method based on RFID and a two-dimensional code label.
Background
In the process of ink management, particularly special ink management of offset printing and silk printing, the original ink used in the formula needs to be firstly used, then the special ink is prepared according to the proportion and formed, and then the special ink is taken to a corresponding machine for use. The existing ink management system can only use the ink through ERP, then manually records the ink consumption of each time, and at the end of the month, after summarizing the ink consumption, the formula calculates the original ink consumption. And finally, recording the calculated original ink usage into an ERP system one by one to finish warehouse-out deduction. The manual counting mode is not only complicated, but also easy to make mistakes, influences the accuracy of the statistical data, and is not beneficial to the efficient management of the ink. In addition, the remained special ink lacks of component labels, so that the effective quality tracing and the effective period tracing of the ink batches cannot be carried out, the ink cannot be reused, the resource waste is caused, and even certain environmental pollution is caused.
Disclosure of Invention
The invention aims to provide an intelligent printing ink management system and method based on RFID and a two-dimensional code label, and aims to solve the technical problems that manual recording is needed for ink management, and special color ink cannot be reused.
In order to solve the technical problems, the specific technical scheme of the printing ink intelligent management system and method based on the RFID and the two-dimensional code label is as follows:
an intelligent printing ink management system based on RFID and two-dimensional code labels comprises an ink management information subsystem, an RFID system and two-dimensional code labels, wherein the RFID system comprises ink RFID labels, an RFID reader and an RFID middleware;
the two-dimensional code label is used for recording product information of special ink;
the ink RFID label is used for recording information of the ink in and out of the warehouse;
the RFID reader is used for reading the ink RFID label information and writing the ink RFID label information; meanwhile, the system is a processing center of the RFID system;
the RFID middleware is a software system based on an information transfer mechanism and is connected with the RFID reader at the bottom layer and the ink management information subsystem at the top layer, and the RFID middleware is used for managing the RFID reader, processing RFID data and providing a standard interface and a visual management interface for the ink management information subsystem;
the ink management information subsystem is a man-machine interaction platform for managers to carry out ink input and output, ink inquiry, ink formula inquiry and report export, and provides a visual operation interface for the managers.
Furthermore, the ink management information subsystem comprises an ink in-out library module, an ink formula module, an ink stock management module, a spot color ink instruction book module and a report module;
the ink in-out library module is used for numbering based on specific types and information of ink before the ink is put in a library, writing the information into an ink RFID label, and transmitting the label data to an ink information database; when the ink is delivered, a manager queries the ink serial number by means of the ink inventory management module, extracts data information, sends a delivery instruction after the data information is checked to be consistent, an RFID reader at a delivery port reads the ink information and feeds the ink information back to the ink management information subsystem, and the ink management information subsystem records delivery time and related personnel after delivery;
the ink formula module is used for recording a formula of special ink, and an ink dispenser dispenses ink according to the ink formula required by a production work order;
the ink stock management module provides visual display of the number, the quantity, the stock position, the stock-in time and the storage period information of the spot color ink, and can automatically check all the ink at the stock position to generate corresponding warehouse-clearing and checking documents and reports;
the special color ink instruction book module revises the actual use formula of the special color ink according to the existing formula in the technical part and by combining the actual use condition of the special color ink and knowing the ink consumption;
the report module can automatically generate an ink consumption report, an ink in-out warehouse report and an inventory report, and managers can check or export the required ink data report.
Further, the ink stock management module comprises original ink stock management, original ink receiving and returning management, spot color ink stock management and spot color ink receiving and returning management;
the raw ink warehouse management is used for managing the raw ink to be warehoused and exported by establishing a raw material warehouse;
the raw ink receiving and returning management is used for returning the surplus raw ink after receiving and blending into a raw material warehouse for processing;
managing the special color ink stock by establishing an inter-vehicle line side library to manage the received original ink and the blended special color ink in and out;
and the special color ink receiving refund management is used for refunding redundant special color ink after use into an inter-vehicle line side warehouse.
Further, the ink RFID tag is used for inputting the name, number, quantity, storage position, reception machine, ink batch and product printing batch information of the special ink.
Further, the two-dimensional code label is used for recording the code of the special ink, the allocation date, the color number, the allocation personnel number and the allocation times of the product used by the special ink on the current day.
Furthermore, the ink RFID tag adopts an ultrahigh frequency passive tag, has uniqueness, and is formed by a coupling element (tag antenna) and a chip; the tag antenna is used for receiving a radio frequency signal transmitted by the RFID reader, transmitting the radio frequency signal to the chip in time for processing, and transmitting the information of the chip to the RFID reader by using the radio frequency signal.
Furthermore, the RFID reader is composed of a coupling module, a signal processing and control module and a radio frequency module.
Furthermore, the RFID reader adopts a handheld type and a fixed type, the handheld type reader is used for manually reading and monitoring the information of the ink RFID label, and the fixed type reader is provided with 4 antennae, is arranged on a goods shelf of the ink goods shelf and is used for automatically reading the information of the ink RFID label; the RFID reader has the functions of setting read-write permission and read-write content of departments at all levels.
The invention also discloses an intelligent printing ink management method based on the RFID and the two-dimensional code label, which is characterized by comprising the following steps:
step 1: extracting raw ink products required by production from a raw material warehouse to a workshop line side warehouse according to a production work order;
and 2, step: an ink distributor obtains a special color ink formula from an ink formula module according to a special color ink name corresponding to a product on a production worksheet, and the ink is proportionally distributed according to the special color ink formula;
and step 3: the ink distributor encodes the prepared special ink and stores the special ink into a workshop line side library; printing a special color ink two-dimensional code on the prepared special color ink according to formula checking and subtraction by an original ink library in the workshop linear side library, and placing the special color ink two-dimensional code on a shelf for standby;
and 4, step 4: redundant raw ink storehouses in the workshop line side storeroom are reserved in the workshop line side storeroom to wait for next color matching or return to a raw material storeroom;
and 5: a distributor receives special color ink, a two-dimensional code scanning gun at the side of an electronic scale is used for scanning the two-dimensional code and obtaining an ink RFID label, and the ink RFID label records the name, the number, the quantity, the storage position, a receiving machine table, the ink batch and the information of the printed batch of the product of the special color ink;
step 6: the refund person returns the residual special ink, a two-dimensional code is brushed on the electronic scale to identify a special color ink code, the refund weight is recorded, and the refund weight is recorded into an ink RFID label; if the spot color ink can be reused, the spot color ink is put into a line side warehouse of the workshop for next use and is automatically marked as off-machine ink; if the special color ink is scrapped, scrapping treatment is carried out, and the special color ink is not put into a warehouse; if the received ink is raw ink, the ink can be returned to a raw material warehouse;
and 7: the system automatically updates the inventory report according to the quantity of the input and output warehouses, and a manager can automatically derive the corresponding report according to the requirement.
The printing ink intelligent management system and method based on the RFID and the two-dimensional code label have the following advantages:
compared with the original mode of manually recording information such as a special color ink formula, stock, original ink stock and the like, the method is more complete, accurate and traceable in the industry.
1. The weight of the ink and the special ink which are delivered to a warehouse and put in the warehouse every time can be accurately adjusted to g;
2. the warehouse-out quantity of each time is automatically acquired by combining the RFID label and the two-dimensional code with the digital electronic scale, so that the workload of manual account keeping is greatly reduced, the working efficiency is improved, and the data accuracy is improved;
3. exporting a corresponding report to provide accurate traceable data information for the stock management data of the original ink warehouse;
4. the ink weight is read in real time, and the special ink stock and the residual ink stock can be fed back on line in real time, so that the ink batch and the quality guarantee period are effectively controlled.
Drawings
FIG. 1 is a block diagram of the intelligent printing ink management system based on RFID and two-dimension code labels according to the present invention;
FIG. 2 is a flow chart of the intelligent management of printing ink based on RFID and two-dimensional code labels of the present invention;
FIG. 3 is a block diagram of an ink management information subsystem according to the present invention.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following describes an intelligent printing ink management system and method based on RFID and two-dimensional code tags in detail with reference to the accompanying drawings.
As shown in fig. 1, the printing ink intelligent management system based on RFID and two-dimensional code tags of the present invention is composed of hardware and software, and includes an ink management information subsystem, an RFID system, and two-dimensional code tags; the RFID system includes an ink RFID tag, an RFID reader, and RFID middleware.
The ink RFID tag adopts an ultrahigh frequency passive tag, has uniqueness, and mainly consists of a coupling element (tag antenna) and a chip; the tag antenna is mainly used for receiving a radio frequency signal transmitted by the RFID reader, transmitting the radio frequency signal to the chip for processing in time, and transmitting information of the chip to the RFID reader by using the radio frequency signal; the information of the ink in and out of the warehouse is recorded in the RFID label, including the name, the number, the storage position, the receiving machine, the ink batch, the batch printed by the product and the like of the special ink, so that the identification, the search and the warehouse-returning check are convenient.
The RFID reader is a device specially responsible for reading and writing ink RFID label information and is also a processing center of the RFID system; the device mainly comprises a coupling module, a signal processing and control module and a radio frequency module. The RFID reader in the system adopts a handheld type and a fixed type, wherein the handheld type reader is used for manually reading and monitoring the information of the ink RFID label, and the fixed type reader is provided with 4 antennae, is arranged on a goods shelf of the ink goods shelf and is used for automatically reading the information of the ink RFID label; in the implementation process, departments at all levels can be coordinated, and the read-write authority and the write-in and read-out contents of all levels are specified.
The RFID middleware is a software system based on an information transfer mechanism, connects an RFID reader at the bottom layer with an ink management information subsystem at the top layer, transfers messages in a message mode, transfers and converts among a plurality of subprograms, and plays a role in shielding the diversity and complexity of hardware equipment at the bottom layer of the RFID; the basic functions are to manage the read-write equipment, process RFID data, provide a standard interface for the ink management information subsystem and provide a visual management interface.
The two-dimensional code label is used for recording product information of special ink, and the product information comprises a code of the special ink, a blending date, a color number, a blending personnel number and blending times of a product used by the special ink with the current natural color number.
As shown in fig. 2, the ink management information subsystem of the present invention is a man-machine interaction platform for managing personnel to perform ink import and export, ink query, ink formula query and report export, and provides a visual operation interface for the managing personnel.
The ink management information subsystem is developed by using a ThinkPHP5+ Bootstrap basic core framework of the PHP; the ink management information subsystem comprises an ink input and output library module, an ink formula module, an ink stock management module, a special color ink instruction book module, a report module and the like.
Before the ink is put in and put out of the ink input and output module, the ink is numbered based on the specific type and information of the ink, then the information is written into the ink RFID label, and the label data is transmitted to the ink information database; when the ink is delivered from the warehouse, a manager queries the ink serial number by means of the ink stock management module, extracts data information, sends out a warehouse delivery instruction after the data information is corrected to be consistent, a fixed RFID reader at a warehouse delivery port reads the ink information and feeds the ink information back to the ink management information subsystem, and the ink management information subsystem records the warehouse delivery time and related personnel after the warehouse delivery is completed.
The ink formula module is used for recording the formula of special ink, and an ink distributor performs ink distribution according to the ink formula required by a production work order.
The spot color ink instruction module revises the actual use formula of the spot color ink according to the existing formula in the technical part and by combining the actual use condition of the spot color ink through the known ink consumption amount.
The ink stock management module provides visual display of information such as special color ink numbers, quantity, stock positions, stock-in time, storage period and the like, and can automatically check all the ink at the stock positions to generate corresponding warehouse-clearing and checking documents and reports.
The report module can automatically generate an ink consumption report, an ink in-out warehouse report and an inventory report, and managers can check or export the required ink data report.
As shown in fig. 3, the ink stock management module of the present invention includes raw ink stock management, raw ink receiving refund management, spot color ink stock management, and spot color ink receiving refund management.
The raw ink warehouse management is used for managing the raw ink to be warehoused and exported by establishing a raw material warehouse.
And the raw ink receiving and returning management is used for returning the surplus raw ink after receiving and blending into a raw material warehouse for treatment.
And (4) managing the special color ink stock by establishing an inter-vehicle line side library to manage the imported and exported raw ink and the blended special color ink.
And the special color ink receiving refund management is used for refunding redundant special color ink after use into an inter-vehicle line side warehouse.
The system utilizes the RFID technology, has the advantages of simple operation, rapid data reading, good dynamic real-time communication effect and the like, constructs a small network system capable of transmitting the ink leading and retreating data in real time, and realizes the comprehensive control of the ink management system.
As shown in fig. 2, an intelligent printing ink management method based on RFID and two-dimensional code tags includes the following steps:
step 1: and extracting the raw ink products required by production from the raw material warehouse to the on-line warehouse of the workshop according to the production work order.
Step 2: and the ink distributor acquires a special color ink formula from the ink formula module according to the special color ink name corresponding to the product on the production worksheet, and proportionally distributes the ink according to the special color ink formula.
And step 3: the ink distributor encodes the prepared special ink and enters a workshop line side library; and (4) checking and subtracting the original ink library in the line side library of the workshop according to the formula, printing the special ink two-dimensional code, pasting the special ink two-dimensional code on the prepared special ink, and placing the special ink on a shelf for standby.
And 4, step 4: and redundant raw ink storehouses in the workshop linear side storeroom are reserved in the workshop linear side storeroom to wait for the next color matching or return to a raw material storeroom.
And 5: and the distributor receives the special ink, and uses an electronic scale to scan the two-dimensional code by using a two-dimensional code scanning gun and obtain the ink RFID label. The ink RFID tag records the name, number, quantity, storage position, reception machine, ink batch and product printed batch information of the spot color ink.
And 6: the refund person refunds the residual special color ink, brushes a two-dimensional code on the electronic scale to identify a special color ink code, records the refund weight and records the refund weight into an ink RFID label; if the spot color ink can be reused, the spot color ink is put into a line side warehouse of the workshop for next use and is automatically marked as off-machine ink; if the special color ink is scrapped, scrapping treatment is carried out, and the special color ink is not put into a warehouse; if the received ink is raw ink, the ink can be returned to a raw material warehouse.
And 7: the system automatically updates the inventory report according to the quantity of the input and output warehouses, and a manager can automatically derive the corresponding report according to the requirement.
For example, when receiving a production work order, 5000g of special ink Z is needed, and the special ink Z is prepared by the original ink A and the original ink B by inquiring the ink formula. Firstly, 3000g of raw ink A is extracted from a raw material warehouse, and 3000g of raw ink B is put into an inter-vehicle line side warehouse. The ink formulator then obtains the formula of the specialized ink Z from the ink formula module: the raw ink A and the raw ink B are prepared according to the proportion of 2. The ink distributor takes 2000g of original ink A and 3000g of original ink B to prepare special ink Z. And then coding the special color ink Z into a workshop line side library, sticking a two-dimension code label of the special color ink Z on the special color ink Z, and placing the special color ink Z on a shelf for waiting use. And the stock of the original ink A and the stock of the original ink B in the line side warehouse between the vehicles are verified and reduced according to the formula, and the redundant 1000g of the original ink A can be left in the line side warehouse between the vehicles for waiting for the next use or returned to a raw material warehouse. And (4) a distributor receives 5000g of special ink Z, brushes a two-dimensional code on an electronic scale, weighs the special ink Z, and records the special ink Z into a special ink RFID label. And if 1000g of special ink Z remains after use, the refund person refunds the special ink Z, a two-dimensional code is brushed on the electronic scale to identify the code of the special ink Z, and the refund weight is recorded and recorded into the special ink RFID label. If the special ink Z can be reused, entering a line side warehouse of a vehicle for the next use; and automatically marking as off-press ink; and if the special ink Z is scrapped, scrapping treatment is carried out, and the special ink Z is not put in storage. The warehouse entry and exit reports of the original ink A, the original ink B and the special ink Z are automatically generated, the system automatically updates the warehouse entry and exit reports according to the number of warehouse entries, and a manager can automatically derive corresponding reports according to needs.
The invention carries out coding management on the special color ink serial number, adds the two-dimensional code to record the special color ink code, directly records information such as receiving machine, receiving weight, product printed batch, ink batch, special color ink serial number and the like by using the integrated industrial digital electronic scale when the ink goes in and out of a warehouse door through the RFID technology, synchronously binds the information with the corresponding special color ink RFID label, and can conveniently trace the crude oil ink batch to carry out warehouse-returning (original path returning, machine ink discharging, waste ink reporting and the like) operation when the ink goes out of the warehouse, thereby realizing paperless management and managing the special color ink secondary warehouse based on an ERP system. The invention provides a special interface and a report form to interface external systems such as ERP, MES and the like, thereby realizing the precise recording of the ink.
The spot color ink of the system has a complete receiving record report form every time the ink is delivered from a warehouse, permanent traceable information is formed, and the consumption of the original ink can be reversely derived from the spot color ink through a formula after the information is finished.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. A printing ink intelligent management system based on RFID and two-dimension code labels carries out intelligent printing ink management, the system comprises a printing ink management information subsystem, an RFID system and two-dimension code labels, and the RFID system comprises printing ink RFID labels, an RFID reader and RFID middleware;
the two-dimensional code label is used for recording product information of special ink;
the ink RFID tag is used for inputting information when the ink is in and out of a warehouse;
the RFID reader is used for reading the ink RFID label information and writing the ink RFID label information, and is a processing center of the RFID system;
the RFID middleware is a software system based on an information transfer mechanism and is connected with the RFID reader at the bottom layer and the ink management information subsystem at the top layer, and the RFID middleware is used for managing the RFID reader, processing RFID data and providing a standard interface and a visual management interface for the ink management information subsystem;
the ink management information subsystem is a man-machine interaction platform for managing personnel to carry out ink warehousing and export, ink inquiry, ink formula inquiry and report export, and provides a visual operation interface for the managing personnel;
characterized in that the method comprises the steps of:
step 1: extracting raw ink products required by production from a raw material warehouse to a workshop line side warehouse according to a production work order;
step 2: an ink distributor obtains a special color ink formula from an ink formula module according to a special color ink name corresponding to a product on a production worksheet, and the ink is proportionally distributed according to the special color ink formula;
and step 3: the ink distributor encodes the prepared special ink and stores the special ink into a workshop line side library; printing a special color ink two-dimensional code on the prepared special color ink according to formula checking and subtraction by an original ink library in the workshop linear side library, and placing the special color ink two-dimensional code on a shelf for standby;
and 4, step 4: redundant raw ink storehouses in the workshop line side storehouses are reserved in the workshop line side storehouses to wait for next color matching or return to a raw material storehouse;
and 5: a dispenser receives special color ink, a two-dimensional code scanning gun beside an electronic scale is used for scanning the two-dimensional code and obtaining an ink RFID label, and the ink RFID label records the name, number, quantity, storage position, receiving machine, ink batch and product printed batch information of the special color ink;
step 6: the refund person returns the residual special ink, a two-dimensional code is brushed on the electronic scale to identify a special color ink code, the refund weight is recorded, and the refund weight is recorded into an ink RFID label; if the spot color ink can be reused, the spot color ink is put into a line side warehouse of the workshop for next use and is automatically marked as off-machine ink; if the special color ink is scrapped, scrapping treatment is carried out, and the special color ink is not put into a warehouse; if the received ink is raw ink, returning to a raw material warehouse;
and 7: and an in-out warehouse report is automatically generated every time the ink is put in and taken out of the warehouse, the system automatically updates the inventory report according to the number of the put in and taken out of the warehouse, and a manager automatically exports the corresponding report as required.
2. The method of claim 1, wherein the ink management information subsystem comprises an ink input and output library module, an ink formulation module, an ink inventory management module, a spot color ink instruction book module, and a reporting module;
the ink in-out library module is used for numbering based on specific types and information of ink before the ink is put in a library, writing the information into an ink RFID label, and transmitting the label data to an ink information database; when the ink is delivered, a manager queries the ink serial number by means of the ink inventory management module, extracts data information, sends a delivery instruction after the data information is checked to be consistent, an RFID reader at a delivery port reads the ink information and feeds the ink information back to the ink management information subsystem, and the ink management information subsystem records delivery time and related personnel after delivery;
the ink formula module is used for recording a formula of special ink, and an ink dispenser dispenses ink according to the ink formula required by a production work order;
the ink stock management module provides visual display of the number, the quantity, the stock position, the stock-in time and the storage period information of the spot color ink, automatically checks all the ink at the stock position, and generates corresponding warehouse-clearing and checking documents and reports;
the special color ink instruction module revises the actual use formula of the special color ink according to the existing formula in the technical part and by combining the actual use condition of the special color ink and knowing the consumption amount of the ink;
the report module can automatically generate an ink consumption report, an ink in-out warehouse report and an inventory report, and managers can check or derive the required ink data report.
3. The method of claim 2, wherein the ink inventory management module includes raw ink inventory management, raw ink adoption refund management, spot color ink inventory management, and spot color ink adoption refund management;
the raw ink warehouse management is used for managing raw ink warehouse entry and warehouse exit by establishing a raw material warehouse;
the raw ink receiving and returning management is used for returning the surplus raw ink after receiving and blending into a raw material warehouse for processing;
the special color ink stock management is used for managing the received original ink and the blended special color ink in and out by establishing an inter-vehicle line side library;
and the special color ink receiving and returning management is used for returning the redundant special color ink after use into the workshop side library.
4. The method of claim 1, wherein the ink RFID tag is used to enter information on the name, number, quantity, storage location, pick-up station, ink batch, and batch of products printed with the specialty ink.
5. The method of claim 1, wherein the two-dimensional code label is used to record information of a code for a special ink, a deployment date, a color number, a deployment personnel number, and a deployment number of a product for the special ink on the current day.
6. The method according to claim 1, characterized in that the ink RFID tag is an ultrahigh frequency passive tag, has uniqueness, and is composed of a coupling element and a chip; the coupling element is used for receiving the radio frequency signal transmitted by the RFID reader, transmitting the radio frequency signal to the chip in time for processing, and transmitting the information of the chip to the RFID reader by using the radio frequency signal.
7. The method of claim 1, wherein the RFID reader is comprised of a coupling module, a signal processing and control module, and a radio frequency module.
8. The method of claim 7, wherein the RFID reader is a handheld reader and a fixed reader, the handheld reader is used for manually reading and monitoring the information of the ink RFID tag, and the fixed reader is provided with 4 antennas and is installed on a shelf of an ink shelf and used for automatically reading the information of the ink RFID tag; the RFID reader has the functions of setting read-write permission and read-write content of departments at all levels.
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