CN110675685A - Industrial and commercial management professional training system based on block chain - Google Patents
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Abstract
The invention discloses a block chain-based industrial and commercial management professional training system; the system comprises the following subsystems: the system comprises an information management system, an electronic enterprise operation management simulation system, an electronic commerce simulation system, a marketing simulation system, a financial accounting simulation system and a practical training resource database; the practical training system also comprises a practical training platform center server, and the practical training system server is respectively connected with the information management system, the electronic enterprise operation management simulation system, the electronic commerce simulation system, the marketing simulation system, the financial finance and accounting simulation system and the practical training resource database; the practical training platform central server is used for storing and managing system data; compared with the safety problem of the traditional information management system, the information management system fusing block chain technology can ensure the safety better.
Description
Technical Field
The invention belongs to the technical field of training of industrial and commercial management specialties, and particularly relates to a block chain-based training system for the industrial and commercial management specialties.
Background
The industrial and commercial management is a subject for researching the basic theory and the general method of the economic management of industrial and commercial enterprises and mainly comprises two aspects of the business strategy formulation and the internal behavior management of the enterprises; at present, the practical training mode of talent culture of a professional group of industrial and commercial management generally has the problems of weak pertinence, imperfect system and the like, and is difficult to meet the requirements of economic and social development on application talents.
The existing industrial and commercial management training system in the market is not strong enough, and once a server crashes, the whole system cannot operate; when the central server database is attacked by the outside or a manager maliciously modifies the data, the authenticity and authority of the data are damaged, and if the data backup is not made by the central server, the data are easily lost; and the management platform needs special database software and hardware professional personnel to maintain, and the maintenance cost is high.
In the prior art, chinese patent 201910158781. X discloses a training tracking management system for industrial and commercial management professional simulation and a method for using the same, wherein the training management platform includes a system administrator module for performing daily maintenance of basic data and user authority management on the industrial and commercial management professional simulation training; the practice operation module is used for receiving the practice task, completing the practice task, submitting the practice task and acquiring the practice reference data; the operation management module is used for transferring the practice task to the practice operation module, supervising the completion condition of the practice task and analyzing and summarizing the practice effect of the operation module; through setting up system administrator module, practice operation module and operation management module, can make things convenient for the intern to acquire the practice task from operation management module, submit the practice task and acquire the study data, can supervise and score analysis the practice task, improve real effect of instructing, be convenient for supervise the teaching supervision and improve the teaching effect.
In the practical training platform in the prior art, the problems of difficulty in data acquisition, high maintenance cost, easiness in data tampering and the like exist, and the use safety has certain threat.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a block chain-based industrial and commercial management professional training system, which solves the problem of pertinence diseases such as disjunction between the traditional training mode and practice and poor systematicness and improves the quality of talent training of industrial and commercial management; meanwhile, the safety problem of the traditional practical training system is solved, the system can be managed, supervised and maintained by students on the basis of a block chain, and the maintenance cost is reduced; meanwhile, the data is guaranteed to be transparent and not to be tampered, and the data security is greatly improved.
The invention provides the following technical scheme:
a block chain-based industrial and commercial management professional training system comprises: the system comprises an information management system, an electronic enterprise operation management simulation system, an electronic commerce simulation system, a marketing simulation system, a financial accounting simulation system and a practical training resource database; the practical training system further comprises a practical training platform center server, and the practical training system server is respectively connected with the information management system, the electronic enterprise operation management simulation system, the electronic commerce simulation system, the marketing simulation system, the financial finance and accounting simulation system and the practical training resource database.
Preferably, the practical training platform central server comprises a processor and a memory; the processor is connected with the memory. The practical training platform central server is used for storing and managing system data; the information management system incorporates blockchain techniques.
Preferably, the information management system includes: a data layer, a middle layer and an application layer; the data layer adopts a distributed P2P data storage environment, and an open source block chain is used for building the system; the middle layer consists of intelligent contracts and Web 3; the application layer is an interaction layer, and data in the block chain is checked through a visual interface.
Preferably, the information management system adopts a layered architecture, including an application interaction layer and a block chain layer; and the interaction layer uses a Web terminal interface for interaction.
Preferably, the blockchain layer is a part of the P2P network that maintains the functions of system operation and processing queries and storage, and another part is used for blockchain storage of record chains that have been validated.
Preferably, the training resource database includes a training teaching case database and a training practice case database.
Preferably, the application layer on the upper layer of the information management system displays various operation buttons through a terminal Web interface, data exchange between a user and a block chain is completed through the operation buttons, the block chain packages information submitted by students into virtual assets or transactions, then submits the virtual assets or transactions to various nodes for verification and storage on the block chain, meanwhile, the application layer also provides a query function for the students, and obtains data through the query function and displays the data on the Web interface.
The process of packaging the information into virtual assets or transactions is as follows: after data are collected, the data are signed and then stored in an IPFS (internet protocol file system), the IPFS returns a stored data index hash, the index hash is encrypted by a system public key and then stored in a block chain, the IPFS can perform decentralized distributed storage on a large amount of data, the data from a data processing module of a central server of a practical training platform are received in the system and stored on a node of the IPFS, and then data calling of an application layer is received; the data acquisition safety and the storage safety are realized, and the safety is strong.
The detailed design of the information management system comprises a role registration module and an information writing block chain; the roles are divided into three parts, namely a school administrator, a teacher and a student; the students input information such as names, school numbers, identity card numbers and the like of the students through the system, and a public and private key pair is generated, so that the students can verify the legality of the students conveniently by the school, and a virtual asset is generated and handed to the school after the registration; the teacher has the same registration process, and the school administrator does not need to register and has the approval right; the information is written into the block chain to realize permanent storage, and for safety and privacy protection, the student operation only limits the current class, if a certain student records the information into the block chain, the student submits the information to the system and gives a full class vote, if the vote passes, the student can record the information into the block chain, and a teacher can check all the information.
Preferably, in order to improve the accuracy of information processing and prevent external interference on data information so as to better realize the training effect on the business administration major, the connection modes of the training system server, the information management system, the electronic enterprise operation management simulation system, the electronic commerce simulation system, the marketing simulation system, the financial accounting simulation system and the training resource database are all shielded wire connection.
Preferably, the shielding wire is a multilayer shielding wire, and includes a wire core, a first insulating layer, a first shielding layer, a second insulating layer, a second shielding layer, and a third insulating layer. The first insulating layer wraps the wire core; the first shielding layer is arranged outside the first insulating layer; the second insulating layer wraps the first shielding layer; the second shielding layer is arranged outside the second insulating layer; the third insulating layer wraps the second shielding layer.
Preferably, the wire core is a single core or a multi-core; each core is provided with an insulating layer; the material of sinle silk is copper. The first shielding layer and the second shielding layer are made of conductive cloth, woven copper mesh or copper (aluminum) platinum.
Preferably, the first shielding layer and the second shielding layer are both required to be grounded.
Preferably, the main shielding layer conductive cloth is coated with a lead coating, and the thickness H1 of the lead coating is 0.35-0.58 mm. Silver powder is uniformly arranged in the lead coating, and the specific surface area S1 of the silver powder is 580-1125m2(ii) in terms of/g. In order to further improve the shielding effect, the thickness H1 of the lead coating and the specific surface area S1 of the silver powder satisfy that H1 & S1 is greater than or equal to 210 and smaller than or equal to 650.
Preferably, the second shielding layer is a main shielding layer, and the first shielding layer is an auxiliary shielding layer; for better signal interference prevention, the thickness of the main shielding layer is calculated by the following formula:
B1=Hr2/(WUQ)；
wherein B1 is the maximum allowable transmission of the main shielding layer and has the unit of mGy. mA-1·min-1(ii) a H is the weekly dose limit, and for the staff: p =1mSv · W-1To the public: h =01.1 mSv · W-1(ii) a r is the distance between the main protective screen and the X-ray tube, and the unit is m; WUQ is the effective workload, where W is the week workload, U is the bundle orientation factor, and Q is the dwelling factor.
Preferably, the thickness of the main shield layer is calculated by the following formula:
B1=β·(H1·S11/3)；
wherein B1 is the maximum allowable transmission of the main shield layer; beta is coefficient, and the value range is 0.06-0.14.
Preferably, the thickness of the secondary shielding layer is calculated by the following formula:
B2=α·B1；
wherein alpha is a relation factor and has a value range of 0.75-1.35.
In addition, the operation mechanism of the industrial and commercial management professional training system comprises the following steps:
s1: through an electronic enterprise operation simulation system, students can know the operation flow of the enterprise by actually participating in virtual enterprise operation; different students can freely combine into different virtual companies, and participate in enterprise competition in virtual operation, so that the comprehensive management capacity of the students is improved.
S2: through electronic commerce analog system, marketing analog system, financial accounting analog platform, through the teaching content combination with relevant course, deepen the student to the understanding of professional course knowledge, train student's professional operating skill.
S3: the internal relation of each main course is known through the practical training teaching case base and the practical training practice case base, the learning memory is deepened, the knowledge fusion is promoted to be communicated, and the professional comprehensive skills are improved.
Compared with the prior art, the invention has the following beneficial effects:
(1) the invention relates to a block chain-based industrial and commercial management professional training system, which receives data from a data processing module of a training platform center server, stores the data on a node of an IPFS (Internet protocol file system), and then receives data call of an application layer; the data acquisition safety and the storage safety are realized, and the safety and the practicability are strong.
(2) The invention relates to a block chain-based industrial and commercial management professional training system.A terminal Web interface is used for displaying various operation buttons on an application layer on the upper layer of an information management system, data exchange between a user and a block chain is completed through the operation buttons, the block chain encapsulates information submitted by students into virtual assets or transactions, and then the virtual assets or transactions are submitted to each node for verification and storage on the block chain, so that the interface is friendly and the operation is convenient.
(3) The invention relates to a block chain-based industrial and commercial management professional training system which combines teaching and practice and has strong systematicness, and the quality of the culture of industrial and commercial management talents is improved through reasonable design; meanwhile, the safety problem of the traditional practical training system is solved, the system can be managed, supervised and maintained by students on the basis of a block chain, and the maintenance cost is reduced; meanwhile, the data is guaranteed to be transparent and not to be tampered, and the data security is greatly improved.
(4) According to the block chain-based industrial and commercial management professional training system, the information management system integrates a block chain technology, and compared with the safety problem of the traditional information management system, the safety of the system can be guaranteed better.
Drawings
In order to more clearly illustrate the technical solutions of the 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 for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a block flow diagram of the present invention.
Fig. 2 is a flow chart of the information writing block chain of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings. It is to be understood that the described embodiments are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2, a block chain based industrial and commercial management professional training system; the method comprises the following steps: the system comprises an information management system, an electronic enterprise operation management simulation system, an electronic commerce simulation system, a marketing simulation system, a financial accounting simulation system and a practical training resource database; the practical training system also comprises a practical training platform center server, and the practical training system server is respectively connected with the information management system, the electronic enterprise operation management simulation system, the electronic commerce simulation system, the marketing simulation system, the financial finance and accounting simulation system and the practical training resource database; the practical training platform central server is used for storing and managing system data; the information management system incorporates blockchain techniques.
The information management system includes: a data layer, a middle layer and an application layer; the data layer adopts a distributed P2P data storage environment, and an open source block chain is used for building the system; the middle layer consists of intelligent contracts and Web 3; the application layer is an interaction layer, and data in the block chain is checked through a visual interface.
The information management system adopts a layered architecture and comprises an application interaction layer and a block chain layer; and the interaction layer uses a Web terminal interface for interaction.
One part of the blockchain layer is a P2P network that maintains the functions of the system to run and process queries and stores, and the other part is used for blockchain storage of record chains that have been validated.
The practical training resource database comprises a practical training teaching case database and a practical training practice case database.
An application layer on the upper layer of the information management system displays various operation buttons through a terminal Web interface, data exchange between a user and a block chain is completed through the operation buttons, the block chain packages information submitted by students into virtual assets or transactions, then submits the information to various nodes for verification and storage on the block chain, meanwhile, the application layer also provides a query function for the students, and obtains data through the query function and displays the data on the Web interface.
The process of packaging information into virtual assets or transactions is as follows: after data are collected, the data are signed and then stored in an IPFS (internet protocol file system), the IPFS returns a stored data index hash, the index hash is encrypted by a system public key and then stored in a block chain, the IPFS can perform decentralized distributed storage on a large amount of data, the data from a data processing module of a central server of a practical training platform are received in the system and stored on a node of the IPFS, and then data calling of an application layer is received; the data acquisition safety and the storage safety are realized, and the safety and the practicability are strong.
The detailed design of the information management system comprises a role registration module and an information writing block chain; the roles are divided into three parts, namely a school administrator, a teacher and a student; the students input information such as names, school numbers, identity card numbers and the like of the students through the system, and a public and private key pair is generated, so that the students can verify the legality of the students conveniently by the school, and a virtual asset is generated and handed to the school after the registration; the teacher has the same registration process, and the school administrator does not need to register and has the approval right; the information is written into the block chain to realize permanent storage, and for safety and privacy protection, the student operation only limits the current class, if a certain student records the information into the block chain, the student submits the information to the system and gives a full class vote, if the vote passes, the student can record the information into the block chain, and a teacher can check all the information.
Example two:
the difference from the first embodiment is that the operation mechanism of the industrial and commercial management professional training system comprises the following steps:
s1: through an electronic enterprise operation simulation system, students can know the operation flow of the enterprise by actually participating in virtual enterprise operation; different students can freely combine into different virtual companies, and participate in enterprise competition in virtual operation, so that the comprehensive management capacity of the students is improved.
S2: through electronic commerce analog system, marketing analog system, financial accounting analog platform, through the teaching content combination with relevant course, deepen the student to the understanding of professional course knowledge, train student's professional operating skill.
S3: the internal relation of each main course is known through the practical training teaching case base and the practical training practice case base, the learning memory is deepened, the knowledge fusion is promoted to be communicated, and the professional comprehensive skills are improved.
According to the step S1, grouping the students in a professional class unit according to 6-10 students in each group to participate in practical training; in the operation training stage of a professional course, students from the same profession and the same course are mixed and grouped according to 6-10 students in each group, and a course teaching teacher takes charge of organization; in the stage of a main shaft S2, students from the same specialty and different courses are mixed and grouped, and a teaching team consisting of teachers in different specialties is responsible for guidance; in the cross-professional comprehensive training stage, a plurality of virtual enterprises are established, each virtual enterprise is provided with actual posts such as an information manager, a financial manager, a cashier, a purchasing manager, a sales manager, a production manager and the like, students respectively play different roles of a production manufacturing or related virtual economic organization management layer, and an internal mechanism system of a virtual production manufacturing company and a related virtual economic organization is established.
Example three:
in order to improve the accuracy of information processing and prevent the interference of the outside world on data information so as to better realize the practical training effect on the business administration major, the connection modes of the practical training system server and the information management system, the electronic enterprise operation management simulation system, the electronic business simulation system, the marketing simulation system, the financial accounting simulation system and the practical training resource database are all connected by adopting shielded wires.
The shielding wire is a multilayer shielding wire and comprises a wire core, a first insulating layer, a first shielding layer, a second insulating layer, a second shielding layer and a third insulating layer. The first insulating layer wraps the wire core; the first shielding layer is arranged outside the first insulating layer; the second insulating layer wraps the first shielding layer; the second shielding layer is arranged outside the second insulating layer; the third insulating layer wraps the second shielding layer.
The wire core is a single core or a multi-core; each core is provided with an insulating layer; the material of sinle silk is copper. The first shielding layer and the second shielding layer are made of conductive cloth, woven copper mesh or copper (aluminum) platinum.
The first shielding layer and the second shielding layer are both required to be grounded.
The main shielding layer conductive cloth is coated with a lead coating, and the thickness H1 of the lead coating is 0.35-0.58 mm. In the lead coatingSilver powder is uniformly arranged, and the specific surface area S1 of the silver powder is 580-1125m2(ii) in terms of/g. In order to further improve the shielding effect, the thickness H1 of the lead coating and the specific surface area S1 of the silver powder satisfy that H1 & S1 is greater than or equal to 210 and smaller than or equal to 650.
Preferably, the second shielding layer is a main shielding layer, and the first shielding layer is an auxiliary shielding layer; for better signal interference prevention, the thickness of the main shielding layer is calculated by the following formula:
B1=Hr2/(WUQ)；
wherein B1 is the maximum allowable transmission of the main shielding layer and has the unit of mGy. mA-1·min-1(ii) a H is the weekly dose limit, and for the staff: p =1mSv · W-1To the public: h =01.1 mSv · W-1(ii) a r is the distance between the main protective screen and the X-ray tube, and the unit is m; WUQ is the effective workload, where W is the week workload, U is the bundle orientation factor, and Q is the dwelling factor.
Preferably, the thickness of the secondary shielding layer is calculated by the following formula:
B2=α·B1；
wherein alpha is a relation factor and has a value range of 0.75-1.35.
The device obtained by the technical scheme is a block chain-based industrial and commercial management professional training system, solves the problem of pertinence diseases such as disjointed traditional training mode and practice, weak systematicness and the like, and improves the quality of talent training of industrial and commercial management; meanwhile, the safety problem of the traditional practical training system is solved, the system can be managed, supervised and maintained by students on the basis of a block chain, and the maintenance cost is reduced; meanwhile, the data is guaranteed to be transparent and not to be tampered, and the data security is greatly improved. The parts which are not described in the present application belong to the prior art, and are not described in detail herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A block chain-based industrial and commercial management professional training system; it is characterized by comprising: the system comprises an information management system, an electronic enterprise operation management simulation system, an electronic commerce simulation system, a marketing simulation system, a financial accounting simulation system and a practical training resource database; the practical training system also comprises a practical training platform center server, and the practical training system server is respectively connected with the information management system, the electronic enterprise operation management simulation system, the electronic commerce simulation system, the marketing simulation system, the financial finance and accounting simulation system and the practical training resource database; the practical training platform central server is used for storing and managing system data; the information management system incorporates blockchain techniques.
2. The block chain-based industrial and commercial management professional training system as claimed in claim 1, wherein the information management system comprises: a data layer, a middle layer and an application layer; the data layer adopts a distributed P2P data storage environment, and an open source block chain is used for building the system; the middle layer consists of intelligent contracts and Web 3; the application layer is an interaction layer, and data in the block chain is checked through a visual interface.
3. The block chain-based industrial and commercial management professional training system as claimed in any one of claims 1-2, wherein the information management system adopts a layered architecture comprising an application interaction layer and a block chain layer; and the interaction layer uses a Web terminal interface for interaction.
4. The blockchain-based business management professional training system according to claim 1 or 3, wherein one part of the blockchain layer is a P2P network for maintaining system operation and processing of various query and storage functions, and the other part is used for blockchain storage of record chains which are already in effect.
5. The block chain-based industrial and commercial management professional training system as claimed in any one of claims 1 to 4, wherein the training resource database comprises a training teaching database and a training exercise database.
6. The block chain-based industrial and commercial management professional training system according to any one of claims 1-4, wherein the training platform center server comprises a processor and a memory; the processor is connected with the memory.
7. A shielded wire used for the block chain-based industrial and commercial management professional training system is characterized in that the shielded wire is a multilayer shielded wire and comprises a wire core, a first insulating layer, a first shielding layer, a second insulating layer, a second shielding layer and a third insulating layer.
8. The first insulating layer wraps the wire core; the first shielding layer is arranged outside the first insulating layer; the second insulating layer wraps the first shielding layer; the second shielding layer is arranged outside the second insulating layer; the third insulating layer wraps the second shielding layer.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311192A (en) * | 2020-02-26 | 2020-06-19 | 武汉比特链信息科技有限公司 | Artificial intelligence enterprise management method and system combining block chains and big data |
| CN111653140A (en) * | 2020-06-04 | 2020-09-11 | 江苏开放大学（江苏城市职业学院） | College financial management professional training system |
| CN113658462A (en) * | 2021-08-17 | 2021-11-16 | 上海策鸿信息科技有限公司 | Innovative entrepreneurship teaching and practical training system and method |
| CN113807706A (en) * | 2021-09-22 | 2021-12-17 | 大连大学 | College student innovation and entrepreneur division management system and method based on block chain technology |
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