CN111199351A - RFID-based intelligent production process tracing system and method - Google Patents
RFID-based intelligent production process tracing system and method Download PDFInfo
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- CN111199351A CN111199351A CN201911398708.6A CN201911398708A CN111199351A CN 111199351 A CN111199351 A CN 111199351A CN 201911398708 A CN201911398708 A CN 201911398708A CN 111199351 A CN111199351 A CN 111199351A
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Abstract
The invention discloses an intelligent production flow tracing system and method based on RFID, which comprises a multivariate supervision module, a label generation module, an RFID label encryption module, an RFID tracing system platform, a tracing system server and a database, wherein information data of incoming material, production, test and product production links are collected and input firstly to generate an RFID label, the RFID label is encrypted to form an anti-counterfeiting RFID label, then the RFID tracing system platform writes all information data in the anti-counterfeiting RFID label, and the tracing system server realizes response to an application request of the RFID tracing system platform; the method can intelligently trace the production process, avoids the problem of large error caused by manually collecting data in the traditional method, has the advantage of high precision in data collection, has high safety factor by encrypting the formed RFID label, and can effectively prevent the data from being intercepted to cause secret leakage.
Description
Technical Field
The invention relates to the technical field of tracing, in particular to an intelligent production process tracing system and method based on RFID.
Background
At present, the operation mechanisms of most product manufacturing companies are participated in by different departments from project establishment to planning, production, quality inspection, storage, logistics, on-site operation and maintenance and other links, information is dispersed, information isolated islands are formed respectively, and the system control of the whole process of later maintenance of products from production to delivery sites is not facilitated. The delay of the whole project is caused by the fact that the various departments are not smoothly connected in production; when the field product has problems, the problem analysis result is not fully utilized, which is not beneficial to the optimization and promotion of the product quality;
traditional information collection arrangement adopts the manual work to carry out, and there is the hidden danger in the exactness of data, objectivity, and problem data still can delay the problem discovery time when not acquireing in time and then lead to the consequence of doing over again in batches even more serious, and traditional flow information transfer adopts the document signature of paper to carry out the intercourse and circulate, consumes time and manpower, very big influence project progress efficiency. Therefore, the invention provides an intelligent production flow tracing system and method based on RFID, and aims to overcome the defects in the prior art.
Disclosure of Invention
In view of the above problems, the present invention aims to provide an intelligent production process tracing system and method based on RFID, the method of the present invention can intelligently trace the production process, avoid the problem of large error caused by manually collecting data in the conventional method, and the data collection has the advantage of high precision.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme:
an intelligent production process tracing system based on RFID comprises a multi-element supervision module, a tag generation module, an RFID tag encryption module, an RFID tracing system platform, a tracing system server and a database, wherein the multi-element supervision module comprises an incoming material supervision unit, a production supervision unit, a test supervision unit and an outgoing product supervision unit, the incoming material supervision unit, the production supervision unit, the test supervision unit and the outgoing product supervision unit are respectively used for collecting and inputting all information data of incoming material, production, test and outgoing product links, the tag generation module is used for generating an RFID tag by using the information collected by the multi-element supervision module, the RFID tag encryption module is used for encrypting the RFID tag to form an anti-counterfeiting RFID tag, the RFID tracing system platform is used for writing all information data in the anti-counterfeiting RFID tag, and the tracing system server is used for realizing the application request of the RFID tracing system platform based on data interaction between the Internet of things and the database And responding, wherein the database is used for storing all information data in the anti-counterfeiting RFID label.
The further improvement lies in that: the incoming material monitoring unit, the production monitoring unit, the test monitoring unit and the product monitoring unit respectively collect all information data of incoming material, production, test and product links, and then package, preprocess and compress the data information, and then input the data information.
The further improvement lies in that: the preprocessing specifically comprises data cleaning and then data conversion of complete data information.
The further improvement lies in that: when the RFID label encryption module encrypts the RFID label, the information data in the RFID label is encrypted by adopting an MD5 encryption algorithm, the information data is formed into an information abstract according to a certain rule, and then the information abstract is encrypted by using a private key.
An intelligent production flow tracing method based on RFID comprises the following steps:
the method comprises the following steps: the incoming material supervision unit of the multi-element supervision module collects and records the record information generated in the purchasing, transporting and storing processes of the materials required by production, the production supervision unit collects and records the record information generated in each flow of the production process, the test supervision unit collects and records the test data generated in the product testing process, and the outgoing supervision unit collects and records the record information in the product outgoing process;
step two: the incoming material monitoring unit, the production monitoring unit, the test monitoring unit and the output product monitoring unit respectively pack the acquired data to form a data packet, and perform data cleaning on the data in the data packet, and then perform data transformation on the complete data information,
step three: generating an RFID label in a label generating module by using a data packet subjected to data cleaning and data transformation;
step four: the RFID label encryption module receives the RFID label, then encrypts information data in the RFID label by adopting an MD5 encryption algorithm, forms the information data into an information abstract according to a certain rule, and then encrypts the information abstract by using a private key to obtain an anti-counterfeiting RFID label;
step five: the RFID tracing system platform receives the anti-counterfeiting RFID label, decrypts the anti-counterfeiting RFID label by using the public key, writes all information data in the decrypted anti-counterfeiting RFID label, and simultaneously stores the information data in the database;
step six: and responding to the application request of the RFID tracing system platform through the tracing system server based on data interaction between the Internet of things and the database.
The further improvement lies in that: the data cleaning process in the second step is as follows: and (3) carrying out consistency check on the data in the data packet, eliminating the data which exceeds a normal range and is logically unreasonable or contradictory, then carrying out treatment on invalid values and missing values on the data, and replacing the data with the invalid values and the missing values by using a sample mean value of normal data.
The further improvement lies in that: and in the second step, the data transformation adopts a characteristic normalization data transformation method.
The further improvement lies in that: the concrete process in the sixth step is as follows: after the user sends the check request, the tracing system server sends the check request to the RFID tracing system platform to carry out an application request, the information data of the anti-counterfeiting RFID label is checked from the database based on the Internet of things after the request is passed, and tracing of the production flow is realized.
The invention has the beneficial effects that: the method can intelligently trace the production process, avoids the problem of large error caused by manually collecting data in the traditional method, has the advantage of high precision in data collection, has high safety factor by encrypting the formed RFID label, can effectively prevent the data from being intercepted to cause secret leakage, can ensure the integrity of the data in the RFID label, and has timeliness and high efficiency in information data circulation.
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FIG. 1 is a schematic diagram of the system framework of the present invention.
FIG. 2 is a schematic flow chart of the method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
According to fig. 1 and 2, the embodiment provides an intelligent production process tracing system based on RFID, which includes a multi-element supervision module, a tag generation module, an RFID tag encryption module, an RFID tracing system platform, a tracing system server and a database, wherein the multi-element supervision module includes an incoming material supervision unit, a production supervision unit, a test supervision unit and an outgoing product supervision unit, the incoming material supervision unit, the production supervision unit, the test supervision unit and the outgoing product supervision unit are respectively used for collecting and inputting all information data of incoming material, production, test and outgoing links, the incoming material supervision unit, the production supervision unit, the test supervision unit and the outgoing product supervision unit respectively collect all information data of the incoming material, production, test and outgoing links, and then further package, preprocess and compress the data information, and the preprocessing is specifically, the RFID label generation module is used for generating an RFID label from information collected by the multivariate supervision module, the RFID label encryption module is used for encrypting the RFID label, information data in the RFID label is encrypted by an MD5 encryption algorithm, the information data form an information summary according to a certain rule, then the information summary is encrypted by a private key to form an anti-counterfeiting RFID label, the RFID traceability system platform is used for writing all information data in the anti-counterfeiting RFID label, the traceability system server is used for responding to an application request of the RFID traceability system platform based on data interaction between the Internet of things and a database, and the database is used for storing all information data in the anti-counterfeiting RFID label.
An intelligent production flow tracing method based on RFID comprises the following steps:
the method comprises the following steps: the incoming material supervision unit of the multi-element supervision module collects and records the record information generated in the purchasing, transporting and storing processes of the materials required by production, the production supervision unit collects and records the record information generated in each flow of the production process, the test supervision unit collects and records the test data generated in the product testing process, and the outgoing supervision unit collects and records the record information in the product outgoing process;
step two: the incoming material monitoring unit, the production monitoring unit, the test monitoring unit and the product monitoring unit respectively pack the acquired data to form a data packet, perform data cleaning on the data in the data packet, perform consistency check on the data in the data packet, eliminate the data which are out of a normal range, logically unreasonable or mutually inconsistent, perform treatment on invalid values and missing values on the data, replace the data with the invalid values and the missing values by using a sample mean value of normal data, and perform characteristic normalized data transformation on complete data information;
step three: generating an RFID label in a label generating module by using a data packet subjected to data cleaning and data transformation;
step four: the RFID label encryption module receives the RFID label, then encrypts information data in the RFID label by adopting an MD5 encryption algorithm, forms the information data into an information abstract according to a certain rule, and then encrypts the information abstract by using a private key to obtain an anti-counterfeiting RFID label;
step five: the RFID tracing system platform receives the anti-counterfeiting RFID label, decrypts the anti-counterfeiting RFID label by using the public key, writes all information data in the decrypted anti-counterfeiting RFID label, and simultaneously stores the information data in the database;
step six: the application request of the RFID traceability system platform is responded through the traceability system server based on data interaction between the Internet of things and the database, after a user sends a viewing request, the traceability system server sends the viewing request to the RFID traceability system platform to carry out the application request, and after the request is passed, the information data of the anti-counterfeiting RFID label is viewed from the database based on the Internet of things, so that the traceability of the production flow is realized.
The method can intelligently trace the production process, avoids the problem of large error caused by manually collecting data in the traditional method, has the advantage of high precision in data collection, has high safety factor by encrypting the formed RFID label, can effectively prevent the data from being intercepted to cause secret leakage, can ensure the integrity of the data in the RFID label, and has timeliness and high efficiency in information data circulation.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an intelligence production flow system of traceing back based on RFID which characterized in that: the system comprises a multivariate supervision module, a label generation module, an RFID label encryption module, an RFID traceability system platform, a traceability system server and a database, wherein the multivariate supervision module comprises an incoming material supervision unit, a production supervision unit, a test supervision unit and an outgoing product supervision unit, the incoming material supervision unit, the production supervision unit, the test supervision unit and the outgoing product supervision unit are respectively used for collecting and inputting all information data of incoming material, production, test and outgoing links, the label generation module is used for generating an RFID label from the information collected by the multivariate supervision module, the RFID label encryption module is used for carrying out encryption processing on the RFID label to form an anti-counterfeiting RFID label, the RFID traceability system platform is used for writing all information data in the anti-counterfeiting RFID label, the traceability system server is used for responding to an application request of the RFID traceability system platform based on data interaction between the Internet of things and the database, the database is used for storing all information data in the anti-counterfeiting RFID label.
2. The intelligent RFID-based production process traceability system of claim 1, wherein: the incoming material monitoring unit, the production monitoring unit, the test monitoring unit and the product monitoring unit respectively collect all information data of incoming material, production, test and product links, and then package, preprocess and compress the data information, and then input the data information.
3. The intelligent RFID-based production process traceability system of claim 2, wherein: the preprocessing specifically comprises data cleaning and then data conversion of complete data information.
4. The intelligent RFID-based production process traceability system of claim 1, wherein: when the RFID label encryption module encrypts the RFID label, the information data in the RFID label is encrypted by adopting an MD5 encryption algorithm, the information data is formed into an information abstract according to a certain rule, and then the information abstract is encrypted by using a private key.
5. An intelligent production flow tracing method based on RFID is characterized by comprising the following steps:
the method comprises the following steps: the incoming material supervision unit of the multi-element supervision module collects and records the record information generated in the purchasing, transporting and storing processes of the materials required by production, the production supervision unit collects and records the record information generated in each flow of the production process, the test supervision unit collects and records the test data generated in the product testing process, and the outgoing supervision unit collects and records the record information in the product outgoing process;
step two: the incoming material monitoring unit, the production monitoring unit, the test monitoring unit and the output product monitoring unit respectively pack the acquired data to form a data packet, and perform data cleaning on the data in the data packet, and then perform data transformation on the complete data information,
step three: generating an RFID label in a label generating module by using a data packet subjected to data cleaning and data transformation;
step four: the RFID label encryption module receives the RFID label, then encrypts information data in the RFID label by adopting an MD5 encryption algorithm, forms the information data into an information abstract according to a certain rule, and then encrypts the information abstract by using a private key to obtain an anti-counterfeiting RFID label;
step five: the RFID tracing system platform receives the anti-counterfeiting RFID label, decrypts the anti-counterfeiting RFID label by using the public key, writes all information data in the decrypted anti-counterfeiting RFID label, and simultaneously stores the information data in the database;
step six: and responding to the application request of the RFID tracing system platform through the tracing system server based on data interaction between the Internet of things and the database.
6. The intelligent RFID-based production process tracing method of claim 5, wherein: the data cleaning process in the second step is as follows: and (3) carrying out consistency check on the data in the data packet, eliminating the data which exceeds a normal range and is logically unreasonable or contradictory, then carrying out treatment on invalid values and missing values on the data, and replacing the data with the invalid values and the missing values by using a sample mean value of normal data.
7. The intelligent RFID-based production process tracing method of claim 5, wherein: and in the second step, the data transformation adopts a characteristic normalization data transformation method.
8. The intelligent RFID-based production process tracing method of claim 5, wherein: the concrete process in the sixth step is as follows: after the user sends the check request, the tracing system server sends the check request to the RFID tracing system platform to carry out an application request, the information data of the anti-counterfeiting RFID label is checked from the database based on the Internet of things after the request is passed, and tracing of the production flow is realized.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116956978A (en) * | 2023-05-22 | 2023-10-27 | 杭州彩熊医疗科技有限责任公司 | Biological sample traceability system based on RFID label technology |
| CN117314478A (en) * | 2023-11-30 | 2023-12-29 | 深圳市天兴诚科技有限公司 | RFID-based product full life cycle management and control system and method |
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2019
- 2019-12-30 CN CN201911398708.6A patent/CN111199351A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116956978A (en) * | 2023-05-22 | 2023-10-27 | 杭州彩熊医疗科技有限责任公司 | Biological sample traceability system based on RFID label technology |
| CN117314478A (en) * | 2023-11-30 | 2023-12-29 | 深圳市天兴诚科技有限公司 | RFID-based product full life cycle management and control system and method |
| CN117314478B (en) * | 2023-11-30 | 2024-03-19 | 深圳市天兴诚科技有限公司 | RFID-based product full life cycle management and control system and method |
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