CN114219407A - Material full life cycle management system and method - Google Patents

Material full life cycle management system and method Download PDF

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CN114219407A
CN114219407A CN202111572730.5A CN202111572730A CN114219407A CN 114219407 A CN114219407 A CN 114219407A CN 202111572730 A CN202111572730 A CN 202111572730A CN 114219407 A CN114219407 A CN 114219407A
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information
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life cycle
management unit
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张惜秒
向军
唐毅
尹巍巍
鲁晓春
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Zhongtong Service Supply Chain Management Co ltd
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Abstract

The invention discloses a material full life cycle management system, which relates to the technical field of material management and comprises the following components: the identification card coding unit is used for generating unique identification card codes corresponding to the materials for the materials at each stage of the full life cycle of the materials according to the purchase information in the purchase order number, wherein the full life cycle of the materials comprises a supplier stage, a logistics tracking stage and a full life cycle stage of the materials; the APP unit is used for recording data of a corresponding stage in the material full life cycle of a corresponding material by adopting the unique identity card code of the material and storing the data in the material management unit; the material management unit is used for generating a corresponding ledger corresponding to the full life cycle of the material according to the data recorded by the APP unit by adopting the unique identity card code of the material; the encryption unit is used for encrypting or decrypting the standing book generated by the material management unit, tracking the materials through the system, and solving the problems that the material management is disordered and the visual tracking cannot be realized.

Description

Material full life cycle management system and method
Technical Field
The invention relates to the technical field of material management, in particular to a system and a method for managing a full life cycle of a material.
Background
In the process of managing the whole life cycle of the purchased materials, due to the possible reasons of complex and various materials, inconsistent internal and external codes, disordered internal codes and the like, the enterprises cause disordered material management and cannot realize visual tracking.
Disclosure of Invention
The invention aims to solve the technical problems that material management is disordered and visual tracking cannot be realized, and aims to provide a material full-life-cycle management system and a material full-life-cycle management method.
The invention is realized by the following technical scheme:
a material full lifecycle management system, comprising:
the identification card coding unit is used for generating unique identification card codes corresponding to the materials for the materials at each stage of the full life cycle of the materials according to the purchase information in the purchase order number, wherein the full life cycle of the materials comprises a supplier stage, a logistics tracking stage and a full life cycle stage of the materials;
the APP unit is used for recording data of a corresponding stage in the material full life cycle of a corresponding material by adopting the unique identity card code of the material and storing the data in the material management unit;
the material management unit is used for generating a corresponding ledger of a stage corresponding to the full life cycle of the material according to the data of the corresponding stage in the full life cycle of the material recorded by the APP unit;
and the encryption unit is used for encrypting or decrypting the standing book generated by the material management unit.
Above-mentioned ID card code and material one-to-one, and only have only one ID card code and material to correspond, through the APP unit, adopt the unique ID card code of material to carry out the record to the data of the material full life cycle of material in the corresponding stage to and save in material management unit, generate corresponding platform account at material management unit, trail the material with this, solve material management confusion, can't realize visual problem of tracking.
Further, in a supplier stage in the material full life cycle, the identification card coding unit randomly generates a single item code according to purchase information in the purchase order number, generates a unique material ID according to the purchase order number and the single item code, the APP unit records data in the supplier stage by adopting the material ID and stores the data in the material management unit, and a first account is generated in the material management unit.
When a supplier receives a purchase order, the supplier carries out material warehouse-out operation, randomly generates a single-item code according to purchase information in the purchase order number, and then carries out recoding according to a company coding principle to generate a material ID, so that one-item one-code is realized, and the problem of disordered internal coding is solved.
The first account includes purchase order number, supplier information, manufacturer information and single item code information.
Further, in the logistics tracking stage in the full life cycle of the materials, the APP unit records the positioning information, the transportation information and the information of the transporters by adopting the material ID and stores the information in the material management unit, and a second standing book is generated in the material management unit.
The second account comprises a purchase order number, supplier information, manufacturer information and single item code information, and real-time positioning information, transportation information and transporter information.
And after the materials are delivered from a supplier, the materials ID is adopted for logistics tracking, and the positioning information, the transportation information and the information of the transporters are updated in real time, so that the tracking of single materials can be realized.
Furthermore, the full life cycle stage of the goods and materials comprises a storage stage, in the storage stage, the identification card coding unit preprocesses a second machine account, a key candidate word is obtained by using an N-Gram algorithm, the goods and materials are classified according to a single product code in the second machine account to generate a goods and materials ID, the APP unit records data in the storage stage by adopting the goods and materials ID and stores the data in the goods and materials management unit, and a third machine account is generated in the goods and materials management unit.
The third ledger includes information in the second ledger.
The N-Gram algorithm is a language model, which is a probability-based discriminant model whose input is a sequence of words or words and whose output is the probability of the words, i.e., the joint probability of the words.
Furthermore, the encryption unit adopts asymmetric encryption and decryption, so that the ledger generated by the material management unit is encrypted or decrypted in the form of a public key or a private key.
The asymmetric encryption and decryption comprises a public key and a private key, wherein the public key is public and does not need to be kept secret, the private key is held by an individual and needs to be kept in good care and kept secret, and the encryption and decryption use two different keys.
The asymmetric encryption and decryption are used, the communication between the two is convenient, meanwhile, the third party cannot see the encrypted information, and the third party is kept secret and safer on the premise of not influencing the communication.
Further, the full life cycle stage of the materials further comprises the following stages:
in the warehouse-out stage, the APP unit records the material state information and warehouse-out scheduling information by adopting a material ID and stores the material state information and warehouse-out scheduling information in a material management unit, and a fourth account is generated in the material management unit;
when the materials reach the demand point, the ID card coding unit generates an equipment ID, the APP unit records the material state information by adopting the equipment ID and stores the material state information in the material management unit, and a fifth machine account is generated in the material management unit;
in the construction stage, the ID card coding unit generates a resource ID, the APP unit records the information of the material construction stage by adopting the resource ID and stores the information in the material management unit, and a sixth standing book is generated in the material management unit;
in the financial management stage, the ID coding unit generates an asset ID, the APP unit records the information of the material financial management stage by adopting the asset ID and stores the information in the material management unit, and a seventh account is generated in the material management unit;
and in the scrapping stage, the ID card coding unit generates an old and useless material ID, the APP unit records the information of the material scrapping stage by adopting the old and useless material ID and stores the information in the material management unit, and an eighth account is generated in the material management unit.
In the financial management stage, the residual value of the materials is judged through a sixth machine account generated by the material management unit, bidding auction and transverse allocation are realized, the rejection period of the materials is controlled, and transportation resources are scheduled to implement reverse logistics.
Through the full life cycle management, data and information such as material maintenance and service life are monitored, product quality is evaluated, and meanwhile, reference is provided for evaluation of suppliers.
In the full life cycle stage of goods and materials, corresponding ID is generated in different stages, so that the goods and materials management in each stage is facilitated, and the problem of disordered goods and materials management is solved.
Further, the material management unit comprises an account transfer unit, which is used for transferring accounts among all stages of the material life cycle of the material management unit, the encryption unit is used for encrypting the accounts to be transferred before transferring the accounts, and the encryption unit is used for decrypting the transferred accounts after transferring the accounts.
Above-mentioned when carrying out material management, the standing book that every stage received all is that the standing book handover after last stage was handled gets, and the ring is detained mutually, realizes that reverse traceability, each state of material and life cycle's tracking and supervision, has solved material management confusion, can't realize the problem of visual tracking.
A material full life cycle management method comprises the following steps:
s1, in the supplier stage, randomly generating a single item code according to the purchase information, and generating a unique material ID according to the purchase order number and the single item code; in the warehousing stage, generating a material ID according to the information stored in the material ID; when the materials reach the demand point, the large materials become equipment, and equipment ID is generated; in the construction stage, equipment becomes resources and generates resource IDs; in the financial management stage, the resource becomes an asset, and an asset ID is generated; in the scrapping stage, generating an ID of the waste material; the material ID, the equipment ID, the resource ID, the asset ID and the waste material ID form an ID card code;
s2, recording data of corresponding stages in the material full life cycle of the material by adopting the identity card codes and generating corresponding machine accounts;
s3, recording management information of each stage in the full life cycle of the material in the APP unit, and storing the management information in a corresponding ledger generated by the material management unit;
and S4, encrypting or decrypting the standing book generated by the material management unit.
The above-mentioned only has only one ID card code and material to correspond, through material management unit, carries out the record with the data of the material full life cycle of material corresponding stage and generates corresponding platform account to this tracks the material, realizes that full life cycle is visual, solves material management confusion, can't realize visual problem of tracking.
Furthermore, the identity card coding information comprises all information of all stages in the full life cycle of the material, and the identity card coding information is sequentially superposed through the standing book transfer unit according to the stage promotion of the full life cycle of the material, so that the information of the material state, the life cycle stage and the like is accurately recorded.
Furthermore, the time stamp is updated once every stage, data are updated in real time, and timeliness is guaranteed.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the identity card coding unit is used for generating unique identity card codes corresponding to the materials for the materials at each stage of the full life cycle of the materials according to the purchasing information in the purchasing order number, and only one unique identity card code is corresponding to the materials;
2. the APP unit records data of a corresponding stage in a material full life cycle of the material by adopting a unique identity card code of the material and stores the data in the material management unit, so that the problems of disordered material management and incapability of realizing visual tracking are solved;
3. the material management unit generates a corresponding standing book according to the data of the corresponding stage recorded by the APP unit so as to track the materials, and the problems that the material management is disordered and the visual tracking cannot be realized are solved;
4. the machine account generated by the material management unit is encrypted or decrypted by the encryption unit, so that the confidentiality of information is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort. In the drawings:
FIG. 1 is a block diagram of a system architecture;
FIG. 2 is a flow chart of a supplier phase;
FIG. 3 is a flow chart of a logistics tracking phase;
FIG. 4 is a flow chart of a delivery-to-warehouse stage;
FIG. 5 is a flow chart of the outbound phase;
FIG. 6 is a flow chart of the material supply reaching the demand point stage;
FIG. 7 is a flow chart of a construction phase;
FIG. 8 is a flow chart of a financial management phase;
FIG. 9 is a flow chart of a material rejection stage;
fig. 10 is a system block diagram of embodiment 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1, this embodiment 1 provides a material full life cycle management system, which includes:
the identification card coding unit is used for generating unique identification card codes corresponding to the materials for the materials at each stage of the full life cycle of the materials according to the purchase information in the purchase order number, wherein the full life cycle of the materials comprises a supplier stage, a logistics tracking stage and a full life cycle stage of the materials;
the APP unit is used for recording data of a corresponding stage in the material full life cycle of a corresponding material by adopting the unique identity card code of the material and storing the data in the material management unit;
the material management unit is used for generating a corresponding ledger of a stage corresponding to the full life cycle of the material according to the data of the corresponding stage in the full life cycle of the material recorded by the APP unit;
and the encryption unit is used for encrypting or decrypting the standing book generated by the material management unit.
Above-mentioned ID card code and material one-to-one, and only have only one ID card code and material to correspond, through the APP unit, adopt the unique ID card code of material to carry out the record to the data of the material full life cycle of material in the corresponding stage to and save in material management unit, generate corresponding platform account at material management unit, trail the material with this, solve material management confusion, can't realize visual problem of tracking.
As shown in fig. 10, in a specific embodiment, in a supplier stage of a material full life cycle, the identification card encoding unit includes a telecommand code assigning center and a material encoding center, the telecommand code assigning center randomly generates a single item code according to purchase information in a purchase order number, the material encoding center generates a unique material ID according to the purchase order number and the single item code, the APP unit records data of the supplier stage by using the material ID and stores the data in the material management unit, and the material management unit generates a first account.
When a supplier receives a purchase order, the supplier carries out material warehouse-out operation, applies for a material single item code to a telecommunication coding center, and codes again in the material coding center according to a company coding principle to generate a material ID, so that the problem of disordered internal codes is solved.
The first account includes purchase order number, supplier information, manufacturer information and single item code information.
In a logistics tracking stage in a material full life cycle, the APP unit records positioning information, transportation information and transporter information by adopting a material ID and stores the positioning information, the transportation information and the transporter information in a material management unit, and a second standing book is generated in the material management unit.
When above-mentioned APP unit was towards the staff, carried out decryption processing to the standing book through sweeping the sign indicating number or input key, used map API function, realized real-time location, swept sign indicating number or record information's time and position each time through the display screen display of APP unit, realized the visual tracking of delivery route.
The second account comprises a purchase order number, supplier information, manufacturer information and single item code information, and real-time positioning information, transportation information and transporter information.
And after the materials are delivered from a supplier, the materials ID is adopted for logistics tracking, and the positioning information, the distribution list information and the distributor information are updated in real time, so that the single material can be tracked.
In a specific embodiment, the id card encoding unit further includes a material encoding center, and the second machine account is transmitted to the material encoding center.
In a specific embodiment, the material full life cycle stage comprises a warehousing stage, the material coding center adopts an NLP technology to preprocess text data, numeric data and letter data part of speech stored in the second standing book, an N-Gram algorithm is used to obtain key candidate words, a word vector technology is used to identify term boundaries of material types, then materials are classified according to single product codes in the second standing book to generate material IDs, the APP unit adopts the material IDs to upload material data and stores the material data in the material management unit, and a third standing book is generated in the material management unit.
The NLP technology is used for classifying the material types to generate the material IDs, the problem of low quality and low efficiency caused by manual coding is solved, the material IDs are generated according to the single product codes, the material IDs correspond to the material IDs one to one, and the full life cycle tracking of the materials is achieved.
In a specific embodiment, the encryption unit adopts asymmetric encryption and decryption, so that the information stored in the material management unit is encrypted in a public key mode and decrypted in a private key mode.
The asymmetric encryption and decryption are used, the communication between the two is convenient, meanwhile, the third party cannot see the encrypted information, and the third party is kept secret and safer on the premise of not influencing the communication.
In a specific embodiment, the material life cycle stage further includes the following stages:
in the warehouse-out stage, the APP unit records the material state information and warehouse-out scheduling information by adopting a material ID and stores the material state information and warehouse-out scheduling information in a material management unit, and a fourth account is generated in the material management unit;
when the materials reach the demand point, the ID card coding unit generates an equipment ID, the APP unit records the material state information by adopting the equipment ID and stores the material state information in the material management unit, and a fifth machine account is generated in the material management unit;
in the construction stage, the ID card coding unit generates a resource ID, the APP unit records the information of the material construction stage by adopting the resource ID and stores the information in the material management unit, and a sixth standing book is generated in the material management unit;
in the financial management stage, the ID coding unit generates an asset ID, the APP unit records the information of the material financial management stage by adopting the asset ID and stores the information in the material management unit, and a seventh account is generated in the material management unit;
and in the scrapping stage, the ID card coding unit generates an old and useless material ID, the APP unit records the information of the material scrapping stage by adopting the old and useless material ID and stores the information in the material management unit, and an eighth account is generated in the material management unit.
The warehousing stage, the ex-warehouse stage, the material point-of-demand stage, the construction stage, the financial management stage and the material scrapping stage form the material full life cycle management.
In the financial management stage, data and information such as material maintenance and service life are managed and monitored through the full life cycle of the materials, the material quality is evaluated, and meanwhile, reference is provided for evaluation of suppliers; the destination and state of different types of materials are tracked by means of large sample data, the residual value of the materials is judged, bidding auction and transverse allocation are realized, the rejection period of the materials is controlled, and transportation resources are scheduled to implement reverse logistics.
In the full life cycle stage of goods and materials, corresponding ID is generated in different stages, so that the goods and materials management in each stage is facilitated, and the problem of disordered goods and materials management is solved.
In a specific embodiment, the material management unit includes an account transfer unit, which is used for transferring accounts among all stages of the material life cycle of the material management unit, the encryption unit encrypts the accounts to be transferred before transferring the accounts, and the encryption unit decrypts the transferred accounts after transferring the accounts.
When material management is carried out, in a supplier stage, the APP unit records the ex-warehouse data by adopting the material ID and stores the data in the material management unit, a first account is generated in the material management unit, and the first account is handed over to a logistics tracking stage; in the logistics tracking stage, the APP unit updates the positioning information, the distribution list information and the distributor information and stores the updated information in the material management unit, a second standing book is generated in the material management unit, and the second standing book is handed over to the delivery and storage stage; generating a material ID at a delivery and storage stage, recording storage data by the APP unit by adopting the material ID, storing the storage data in a material management unit, generating a third account at the material management unit, and transferring the third account to a delivery stage; in the stage of warehouse-out, the APP unit records and updates material state information and warehouse-out scheduling information, stores the information in the material management unit, generates a fourth account in the material management unit, and hands the fourth account to the stage of the material reaching a demand point; generating an equipment ID at the stage that the materials reach the demand point, managing the equipment by adopting the equipment ID through the APP unit, storing management information in the material management unit, generating a fifth standing book at the material management unit, and transferring the fifth standing book to the construction stage; in the construction stage, a resource ID is generated, the APP unit manages resources by adopting the resource ID, management information is stored in the material management unit, a sixth standing book is generated in the material management unit, and the sixth standing book is handed over to the financial management stage; in the financial management stage, an asset ID is generated, the APP unit manages the asset by adopting the asset ID, management information is stored in the material management unit, a seventh account is generated in the material management unit, and the seventh account is handed over to the material scrapping stage; in the material scrapping stage, generating an old and useless material ID, managing the old and useless material by the APP unit by adopting the old and useless material ID, storing management information in the material management unit, and generating an eighth machine account in the material management unit;
the standing book received in each stage is obtained by transferring the standing book processed in the previous stage, and the steps are mutually buckled, so that the tracking and supervision of the reverse traceability, each state of materials and the life cycle are realized, and the problems of disordered material management and incapability of realizing visual tracking are solved.
Example 2
This embodiment 2 provides a method for managing a full life cycle of a material, including:
s1, in the supplier stage, randomly generating a single item code according to the purchase information, and generating a unique material ID according to the purchase order number and the single item code; in the warehousing stage, generating a material ID according to the information stored in the material ID; when the materials reach the demand point, the large materials become equipment, and equipment ID is generated; in the construction stage, equipment becomes resources and generates resource IDs; in the financial management stage, the resource becomes an asset, and an asset ID is generated; in the scrapping stage, generating an ID of the waste material; the material ID, the equipment ID, the resource ID, the asset ID and the waste material ID form an ID card code;
s2, recording data of corresponding stages in the material full life cycle of the material by adopting the identity card codes and generating corresponding machine accounts;
s3, recording management information of each stage in the full life cycle of the material in the APP unit, and storing the management information in a corresponding ledger generated by the material management unit;
and S4, encrypting or decrypting the standing book generated by the material management unit.
The above-mentioned only has only one ID card code and material to correspond, through material management unit, carries out the record with the data of the full life cycle of material corresponding stage and generates corresponding platform account to this tracks the material, realizes that the full life cycle of material is visual, solves the problem that material management is chaotic, can't realize visual pursuit.
In a specific embodiment, the identification card coding information includes all information of all stages in the material life cycle, and the ledger of the previous stage is handed over to the next stage through the ledger handing-over unit according to the stage promotion of the material life cycle, so that the identification card coding information is sequentially overlapped, and information of the material state, each stage of the material life cycle and the like is accurately recorded.
According to the specific embodiment, the time stamp is updated once every time one stage is passed, data are updated in real time, and timeliness is guaranteed.
In a specific embodiment, the material full-life-cycle management comprises eight stages, namely a supplier stage, a logistics tracking stage, a warehousing stage, a delivery stage, a material demand point reaching stage, a construction stage, a financial management stage and a material scrapping stage, wherein the warehousing stage, the delivery stage, the material demand point reaching stage, the construction stage, the financial management stage and the material scrapping stage form the material full-life-cycle management.
As shown in fig. 2, in a specific embodiment, the supplier phase includes the following steps:
a1, supplier or manufacturer receives purchase order, generates purchase order number, and generates a new block chain;
a2, supplier or manufacturer applies for material single item code to telecom coding center according to purchase information in purchase order, recodes the number of purchase order and single item code in material coding center according to company coding principle, generates material ID;
a3, generating a Hash1 by the first block of the block chain, wherein the Hash1 comprises a purchase order number, a supplier, manufacturer information and single product code information to form a time stamp;
a4, broadcasting a newly generated block chain to all block chains in the network by the first block, encrypting the information in the first block in the form of a public key, and propagating the information of the first block in the network after all miners in the block chains pass verification.
As shown in fig. 3, in a specific embodiment, the logistics tracking stage includes the following steps:
b1, the transportation personnel obtains the accounting right and decrypts the information of the first block by the private key;
b2, generating a Hash2 for recording the positioning information, the delivery list information and the distributor information at the moment, wherein the Merkle value is changed, and the second block comprises a Hash1 and a Hash2 and updates the time stamp;
b3, the information in the second block is encrypted in the form of a public key, and after all miners in the block chain pass the verification, the information of the second block is transmitted to a material coding center for classifying the material and propagating the information of the second block in the network.
As shown in fig. 4, in a specific embodiment, the warehousing stage includes the following steps:
c1, preprocessing text data and part-of-speech of numeric + alphabetic data in a second block by adopting an NLP technology according to second block information transmitted to a material coding center, acquiring key candidate words by using an N-Gram algorithm, identifying term boundaries of material types by using a word vector technology, and classifying materials according to single codes in a second machine account to generate material IDs;
c2, the warehousing personnel obtains the accounting right and decrypts the second block information by the private key;
c3, forming a Hash3 by the third block of the block chain, and recording the material ID + the material ID, the goods delivery state information and updating the time stamp;
c4, the information in the third block is encrypted in the form of public key and is propagated in the network.
As shown in fig. 5, in a specific embodiment, the ex-warehouse stage includes the following steps:
d1, the distributor obtains the accounting right and decrypts the third block of information by the private key;
d2, forming a Hash4 by the fourth block of the block chain, recording the updated material state information and ex-warehouse scheduling information, changing the Merkle value, and updating the timestamp;
d3, the information in the fourth block is encrypted in the form of a public key, and the information of the fourth block is propagated in the network after all miners in the block chain pass verification.
As shown in fig. 6, in a specific embodiment, the material reaching the demand point stage includes the following steps:
e1, judging the size and model of the material;
e11, if the material is large, the material becomes equipment, and an equipment ID is generated;
e111, the demand point management personnel obtain the accounting right and decrypt the fourth block information by using a private key;
e112, forming a Hash5 by using a fifth block of the block chain, wherein the Hash5 is used for recording the material ID + the equipment ID, updating material state information and updating a timestamp;
e113, encrypting the information in the fifth block in a public key mode and propagating the information in the network;
e12, if the material is small-sized material, the management personnel of the demand point obtains the accounting right and decrypts the information of the fourth block by using a private key, and the fifth block of the block chain forms a Hash5 which is used for updating the state information of the material, changing the Merkle value and updating the timestamp;
e121, after all miners in the block chain pass the verification, the information of the fifth block is encrypted in a form of a public key and is propagated in the network.
As shown in fig. 7, in a specific embodiment, the construction stage includes the following steps:
f1, the device becomes the resource and generates the resource ID;
f2, acquiring the accounting right by the engineering management responsible person, and decrypting the fifth block information by using a private key;
f3, forming a Hash6 by a sixth block of the block chain, wherein the Hash6 is used for recording material ID, equipment ID and resource ID, changing the Merkle value and updating the timestamp;
and F4, after all miners in the block chain pass the verification, the information of the sixth block is encrypted in a form of a public key and is propagated in the network.
In a specific embodiment, as shown in fig. 8, the financial management stage includes the following steps:
g1, changing the resource into an asset and generating an asset ID;
g2, the financial staff obtains the accounting right and decrypts the sixth block of information by the private key;
g3, forming a Hash7 by a seventh block of the block chain, recording the updated material ID + equipment ID + resource ID + asset ID, changing the Merkle value, and updating the timestamp;
g4, after all miners in the block chain pass the verification, the information of the seventh block is encrypted in the form of a public key and is propagated in the network.
As shown in fig. 9, in a specific embodiment, the material scrapping stage includes the following steps:
h1, generating an ID of the waste material;
h2, the old and useless material manager obtains the accounting right and decrypts the seventh block information by a private key;
h3, forming a Hash8 by an eighth block of the block chain, recording the updated material ID + equipment ID + resource ID + asset ID + waste material ID, changing the Merkle value, and updating the timestamp;
and H4, after all miners in the block chain pass the verification, the information of the eighth block is encrypted in a form of a public key and is propagated in the network.
In the steps from the supplier stage to the full life cycle management process of the materials, the coding information of the materials is overlapped layer by layer along with the change of the stage state, and the information of the material state, the life cycle stage of the materials and the like is accurately recorded. All Hash values are buckled with each other in a ring mode, and a material coding scheme based on a block chain technology enables reverse source tracing and tracking and supervision of all states of materials and life cycles of materials to be possible.
The material coding information is information of all stages in the material full life cycle management.
Through the management of the full life cycle of the material, the material data information is accurately provided, and the blindness of purchasing decision is avoided; tracking the material from the supplier to the scrapping in the whole process; by monitoring the use condition of the materials, the progress condition of the project is tracked and decision making is assisted; the current situations of material control and idle resources are clear; the method comprises the following steps of managing and monitoring data and information such as daily product maintenance and service life through the whole life cycle of materials, evaluating the product quality, and providing reference for evaluation of suppliers; the destination and state of different types of materials are tracked by means of large sample data in the material full life cycle management, the residual value of the materials is judged, bidding auction and transverse allocation are realized, the rejection cycle of the materials is controlled, and transportation resources are scheduled to implement reverse logistics.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A material full life cycle management system, comprising:
the identification card coding unit is used for generating unique identification card codes corresponding to the materials at each stage of the material full life cycle for the materials according to the purchase information in the purchase order number, and the material full life cycle comprises a supplier stage, a logistics tracking stage and a material full life cycle stage;
the APP unit is used for recording data of a corresponding stage in the material full life cycle of a corresponding material by adopting the unique identity card code of the material and storing the data in the material management unit;
the material management unit is used for generating a corresponding ledger of a stage corresponding to the full life cycle of the material according to the data of the corresponding stage in the full life cycle of the material recorded by the APP unit;
and the encryption unit is used for encrypting or decrypting the standing book generated by the material management unit.
2. The material full-life-cycle management system according to claim 1, wherein in a supplier stage of the material full-life cycle, the identification card coding unit randomly generates a single item code according to purchase information in the purchase order number, generates a unique material ID according to the purchase order number and the single item code, and the APP unit records data of the supplier stage by using the material ID, stores the data in the material management unit, and generates a first account in the material management unit.
3. The material full-life-cycle management system according to claim 2, wherein in a logistics tracking stage in the material full-life cycle, the APP unit records positioning information, transportation information and transporter information by using a material ID and stores the positioning information, the transportation information and the transporter information in the material management unit, and a second account is generated in the material management unit.
4. The material full-life-cycle management system according to claim 3, wherein the material full-life-cycle stage comprises a warehousing stage, in the warehousing stage, the identification card coding unit preprocesses the second machine account, the N-Gram algorithm is used for obtaining key candidate words, materials are classified according to single codes in the second machine account to generate material IDs, the APP unit records data in the warehousing stage by using the material IDs and stores the data in the material management unit, and the material management unit generates the third machine account.
5. The material full-life-cycle management system according to claim 1, wherein the encryption unit adopts asymmetric encryption and decryption, so that the ledger generated by the material management unit is encrypted or decrypted in a form of a public key or a private key.
6. The material full-life cycle management system of claim 3, wherein said material full-life cycle phases further comprise the phases of:
in the warehouse-out stage, the APP unit records the material state information and warehouse-out scheduling information by adopting a material ID and stores the material state information and warehouse-out scheduling information in a material management unit, and a fourth account is generated in the material management unit;
in the stage that the materials reach the demand points, the identity card coding unit generates equipment IDs, the APP unit records the material state information by adopting the equipment IDs and stores the material state information in the material management unit, and a fifth standing book is generated in the material management unit;
in the construction stage, the ID card coding unit generates a resource ID, the APP unit records the information of the material construction stage by adopting the resource ID and stores the information in the material management unit, and a sixth standing book is generated in the material management unit;
in the financial management stage, the ID coding unit generates an asset ID, the APP unit records the information of the material financial management stage by adopting the asset ID and stores the information in the material management unit, and a seventh account is generated in the material management unit;
and in the scrapping stage, the ID card coding unit generates an old and useless material ID, the APP unit records the information of the material scrapping stage by adopting the old and useless material ID and stores the information in the material management unit, and an eighth ledger is generated in the material management unit.
7. The material full-life-cycle management system according to claim 1, wherein the material management unit comprises an account transfer unit, which is used for transferring accounts among all stages of the material full-life cycle of the material management unit, the account to be transferred is encrypted by the encryption unit before the transfer of the account, and the transferred account is decrypted by the encryption unit after the transfer of the account.
8. A material full life cycle management method is characterized by comprising the following steps:
s1, in the supplier stage, randomly generating a single item code according to the purchase information, and generating a unique material ID according to the purchase order number and the single item code; in the warehousing stage, generating a material ID according to the information stored in the material ID; when the materials reach the demand point, the large materials become equipment, and equipment ID is generated; in the construction stage, equipment becomes resources and generates resource IDs; in the financial management stage, the resource becomes an asset, and an asset ID is generated; in the scrapping stage, generating an ID of the waste material; the material ID, the equipment ID, the resource ID, the asset ID and the waste material ID form an ID card code;
s2, recording data of corresponding stages in the material full life cycle of the material by adopting the identity card codes and generating corresponding machine accounts;
s3, recording management information of each stage in the full life cycle of the material in the APP unit, and storing the management information in a corresponding ledger generated by the material management unit;
and S4, encrypting or decrypting the standing book generated by the material management unit.
9. The material full-life-cycle management method according to claim 8, wherein the identification card coded information includes all information of all stages in the material full-life cycle, and the identification card coded information is sequentially superimposed through a standing book handover unit according to the stage advance of the material full-life cycle.
10. The material full life cycle management method of claim 8, wherein the time stamp is updated every time a stage passes.
CN202111572730.5A 2021-12-21 2021-12-21 Material full life cycle management system and method Pending CN114219407A (en)

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