CN109359836A - A kind of wisdom building system based on block chain and RFID technique - Google Patents
A kind of wisdom building system based on block chain and RFID technique Download PDFInfo
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Abstract
The invention discloses a kind of wisdom building system based on block chain and RFID technique, which includes: for RFID tag on building materials and the common platform in the same block chain network, at least one service node, at least one user node of being sticked；Wherein: service node, for reading the RFID tag being sticked on the construction material, to obtain the current state information of the construction material, and the local information of the current state information of construction material and corresponding service node is uploaded to block chain network, to generate corresponding block in block chain network, and it is stored on common platform；Wherein, common platform is a node of block chain network；User node, for obtaining RFID code by scanning RFID tag, and according to RFID code to the block information of common platform request at least one block corresponding with RFID code.The present invention can preferably manage construction material, the use of planning building material, the maintenance of construction material and building course of tracing to the source.
Description
Technical field
The present invention relates to field of information management, are more particularly to a kind of built based on the wisdom of block chain and RFID technique
System.
Background technique
" wisdom construction " has two layers of meaning: first is that the harmonious development of industry, with the Nature harmonious and sustainable development.China is built
It builds industry scale and accounts for about the whole world 50%, constructional steel cement accounts for about the whole world 50%, is that resource energy consumption, energy consumption and pollution produce
The maximum industry of industry, time and tide wait for no man for implementation fine-grained management reduction consumption and discharge.Second is that making the advanced number of industry arms refreshing
Through system.Either all under the support of advanced informationization technology system, management environment is fair for industry or enterprise, project management
It is transparent, enterprise project management efficient fine.
Construction industry is the industry in height supervision, is also doomed to face total digitalization, building course need through
Cross many links such as producing and selling, integrated, implementation, maintenance.And in the prior art, different enterprises possesses a set of of oneself
Complete enterprise builds management system, shares since the data between enterprise's construction management system of each enterprise are unable to intercommunication,
And the mode of intelligence transmission can only chain type transmitting, and be possible in transmittance process information occur by error understanding, distortion, in addition
Each enterprises enterprise builds management system it is not possible that all data of external disclosure, cause the enterprise of each enterprise to build management
System cannot be directly applied to wisdom and build, and can not preferably manage construction material, the use of planning building material, building
The maintenance of material and building course of tracing to the source.
Summary of the invention
It is an object of the invention to propose a kind of wisdom building system based on block chain and RFID technique, implement the present invention
Construction material, the use of planning building material, the maintenance of construction material and building course of tracing to the source can preferably be managed.
The embodiment of the invention provides a kind of wisdom building system based on block chain and RFID technique, including for being sticked
RFID tag on building materials and the common platform in the same block chain network, at least one service node,
At least one user node；Wherein:
The service node, for reading the RFID tag being sticked on the construction material, to obtain the Building wood
The current state information of material, and will be in the local information of the current state information of the construction material and corresponding service node
Block chain network is reached, to generate corresponding block in block chain network, and is stored on the common platform；Wherein, institute
State the node that common platform is the block chain network；
The user node, for obtaining RFID code by scanning the RFID tag, and according to the RFID code to institute
State the block information of common platform request at least one block corresponding with the RFID code.
Further, the service node includes:
Corresponding to the first service node of manufacturer；Wherein, the local information of the first service node includes Building wood
The date of production of material, examining report；Corresponding to the second service node of dealer；Wherein, the local of the second service node
Information includes the storage information out of construction material；Corresponding to the third service node of integrator；Wherein, the third service node
Local information include construction material construction information, construction drawing, specific enforcing location, mounting means；Corresponding to construction
The 4th service node of personnel；Wherein, the local information of the 4th service node includes mount message；Corresponding to maintenance personnel
The 5th service node；Wherein, the local information of the 5th service node includes maintenance information.
Further, each service node is also used to when scanning the RFID tag, requests to generate to block chain network
Dynamic password, and the dynamic password that request generates is written in the RFID tag and is stored on common platform,
To update the password of the RFID chip.
Further, the dynamic password is by block chain network according to the current location information of construction material and current
Temporal information dynamic generation.
Further, passive Temperature Humidity Sensor is integrated in the RFID tag；The then current shape of the construction material
State information includes the Current Temperatures and current humidity detected by the passive Temperature Humidity Sensor.
Further, the RFID tag is made of frangible anti-material for transfer, and is encapsulated in the inside of the construction material.
Further, the common platform by way of middleware with each service node locating for enterprise management system
It is docked, and obtains the interface data of the opening of enterprise management system.
Further, each service node is also used to obtain a pair of of public key, private key to the common platform application
It is right, for traceability code process of exchange to be signed and is verified；
The common platform is also used to authenticate the authenticity of each service node, and after certification passes through, and provides
Corresponding public key, private key pair.
The implementation of the embodiments of the present invention has the following beneficial effects:
The present invention by encapsulating the RFID tag of a unique identification to construction material, can production to construction material,
Each process such as storage, logistics, installation, maintenance realizes the monitoring of single-item grade and tracking.Pass through block chain technology, the service node
1 is uploaded to the local information (storage information out) of the current state information of the construction material and corresponding service node 1
Block chain network realizes the information platform of decentralization to generate corresponding block in block chain network, and it is total to complete information
It enjoys, play preferably management construction material, the use of planning building material, the maintenance of construction material and building course of tracing to the source.
For user by the data of anti-fake trace to the source data and the transparence of acquisition construction material on block chain, so that user more places
The heart uses.For the big data that manufacturer, dealer, integrator obtain from common platform, decision construction material can be instructed
It produces and sells, buying.Avoid the opaque bring problems of traditional data, construction material links circulation all
It can trace, when any problem occurs, can quickly and accurately be investigated.For site operation personnel, reasonably apply
Work scheme guiding construction, it is ensured that the accuracy of design and installation improves the successful probability of installation, reduces and do over again, reduces
Loss, and saved project cost.For maintenance personnel, RFID tag can integrate multiple sensors, increase to Building wood
The monitoring capacity of material, in time maintenance can extend the use time of building materials.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the first structure of the wisdom building system provided in an embodiment of the present invention based on block chain and RFID technique is shown
It is intended to.
Fig. 2 is that the second structure of the wisdom building system provided in an embodiment of the present invention based on block chain and RFID technique is shown
It is intended to.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, the embodiment of the invention provides a kind of build based on the wisdom of block chain and RFID technique to be
System, including for be sticked RFID tag on building materials and the common platform 3 in the same block chain network, extremely
Few a service node 1, at least one user node 2；Wherein:
The service node 1, for reading the RFID tag being sticked on the construction material, to obtain the Building wood
The current state information of material, and will be in the local information of the current state information of the construction material and corresponding service node
Block chain network is reached, to generate corresponding block in block chain network, and is stored in 3 on the common platform；Wherein, institute
State the node that common platform 3 is the block chain network；
The user node 2, for obtaining RFID code by scanning the RFID tag, and according to the RFID code to institute
State the block information of 3 request of common platform at least one block corresponding with the RFID code.
In the present embodiment, the block (Block) is a storage unit, passes through random hash between each block
(also referred to as hash algorithm) realizes link (chain), and the block head (head of block) of the latter block includes previous block
Cryptographic Hash forms block chain to realize that block connects in succession with block.Block chain (Blockchain), multiple nodes pass through
Generate block using cryptography method is associated a string, block using " block head+block body " structure, for testing in block head
Card records the data of the validity of data and the index data of previous block, contains in certain time in block body
Record data.
From functional structure, block chain is the distributed data base of the node operation of a group dispersion, various to store
Record the record data of data such as ideal money transaction.It include a series of block in block chain from data structure level,
New block is once added in block chain and would not be removed again, and record data are contained in block, for verifying record data
Validity (anti-fake) and generate next block.By taking the present invention as an example, the current state information and phase of the construction material
The local information for the service node answered is uploaded to block chain network, the current state information and local information dependent on operation
The confirmation of block chain interior joint, when current state information and local information are confirmed for the first time by a node, corresponding current shape
State information and local information are added to the newest block in block chain, and the block is sent to its in block chain network
He authenticates node so that by certification after, confirm the effective of the block of generation, and be added on block chain, when
When being confirmed in enough blocks and (namely recording the data parking data in block), data are irreversible at this time and usurp
Change.
In the present embodiment, described be sticked in the RFID tag on the construction material is to bind on each construction material
Unique identification RFID tag.
In the present embodiment, the common platform 3 is used to store the current state information and corresponding clothes of construction material
The local information of business node.In addition, it is necessary to explanation, the common platform 3 be also used to when user pass through it is hand-held or fixed
When read-write equipment reads the RFID tag of construction material, corresponding guiding book can be sent to construction personnel by common platform 3.Construction
Personnel carry out operation according to guiding book, it is possible to reduce material loss increases installation effectiveness.The job instruction is by special mistake
The directive document that journey, critical process are formulated to operator's explanation operation procedure, method and points for attention.
Referring to fig. 2, in the present embodiment, the service node 1 includes the first service node 42 corresponding to manufacturer 41；
Wherein, the local information of the first service node 42 includes the date of production of construction material, examining report；Corresponding to dealer
51 second service node 52；Wherein, the local information of the second service node 52 includes the storage information out of construction material；
Corresponding to the third service node 62 of integrator 61；Wherein, the local information of the third service node 62 includes construction material
Construction information, construction drawing, specific enforcing location, mounting means；Corresponding to the 4th service node 72 of construction personnel 71；
Wherein, the local information of the 4th service node 72 includes mount message；Corresponding to the 5th service node of maintenance personnel 81
82；Wherein, the local information of the 5th service node 82 includes maintenance information.It should be noted that in the present embodiment, institute
Stating construction material current state information includes current time information and current location information etc..Then passing through service node 1 will
Above- mentioned information are uploaded to block chain network and generate corresponding block information and be stored on common platform 3.
The present invention by encapsulating the RFID tag of a unique identification to construction material, can production to construction material,
Each process such as storage, logistics, installation, maintenance realizes the monitoring of single-item grade and tracking.Pass through block chain technology, the service node
1 is uploaded to the local information (storage information out) of the current state information of the construction material and corresponding service node 1
Block chain network realizes the information platform of decentralization to generate corresponding block in block chain network, and it is total to complete information
It enjoys, play preferably management construction material, the use of planning building material, the maintenance of construction material and building course of tracing to the source.
The user passes through the data that anti-fake trace to the source data and the transparence of construction material are obtained on block chain, so that user more places
The heart uses.For the big data that manufacturer, dealer, integrator obtain from common platform 3, decision construction material can be instructed
It produces and sells, buying.Avoid the opaque bring problems of traditional data, construction material links circulation all
It can trace, when any problem occurs, can quickly and accurately be investigated.For site operation personnel, reasonably apply
Work scheme guiding construction, it is ensured that the accuracy of design and installation improves the successful probability of installation, reduces and do over again, reduces
Loss, and saved project cost.For maintenance personnel, RFID tag can integrate multiple sensors, increase to Building wood
The monitoring capacity of material, in time maintenance can extend the use time of building materials.
On the basis of first embodiment, in a preferred embodiment of the present invention, each service node 1 is also used to
When scanning the RFID tag, request to generate dynamic password, and the dynamic password that request is generated to block chain network
It is written in the RFID tag and is stored on common platform 3, to update the password of the RFID chip.Preferably, institute
State current location information and current time information dynamic generation of the dynamic password by block chain network according to construction material.
In the prior art, fixation of the unique identifier in RFID tag (TID code) usually by 8 16 systems is close
Code (default setting) is protected, it is understood that there may be copying quotient to get a profit is that the mode of Brute Force password can be taken to get
Password, to get the TID code in RFID tag and then largely be replicated.
For this purpose, in the present embodiment, when in each service node 1 by hand-held or fixed read-write equipment to construction material
On when scanning and recognizing of RFID tag, will be communicated by being connected to the network with the block chain, thus with block catenary system
Block chain network will be updated password when docking, as soon as block chain network does a dynamic encryption using location information, temporal information etc.,
Even if can not be reused in next service node 1 so that copying quotient and having cracked current password, same RFID tag
Construction material only one can enter next service node 1.Want to inquire the password of RFID each time in this way or is other behaviour
Make just to need a new password.
Specifically, when the construction material is from a service node 1 to another service node 1, for example, it is of the invention
When first service node 42 arrives second service node 52 or when third service node 62 is to four service nodes 72, user passes through
Hand-held or fixed read-write equipment scanning and recognizing to the RFID tag on construction material, and by network connection with it is described
The communication of block chain.Block chain network capture every time scanning when corresponding service node 1 current geographic position and it is current when
Between information generate a dynamic password, and the dynamic password is written in RFID tag by hand-held or fixed read-write equipment.By
Unique RFID tag is all had in every construction material, and can be with the update and dynamic password change progress in service node
Dynamic change has prevented to replicate or forge behavior.And each number of service node 1 is realized by setting RFID tag on building materials
According to automation upload；The data for completely saving entire each service node 1, ensure that data it is open and clear, it is traceable and
It can not distort, trace to the source convenient for anti-fake, and supervision.
Preferably, the RFID tag is made of frangible anti-material for transfer, and is encapsulated in the inside of the construction material.
In the present embodiment, it is contemplated that RFID tag artificially may be deliberately displaced or be damaged so that RFID tag with
Construction material mistake is corresponding or can not correspond to, to cause greatly to destroy to the system.
For this purpose, in the present embodiment, by RFID tag be encapsulated in construction material enclosed inside position than it is more covert will not be light
It is accessed, and artificially can not be removed or be removed easily.And the RFID tag made of frangible anti-material for transfer, i.e., it is viscous to be
With one, which tears destroyed characteristic, can effectively prevent RFID tag by complete transfer, recycling.
Preferably, passive Temperature Humidity Sensor is integrated in the RFID tag；The then current state of the construction material
Information includes the Current Temperatures and current humidity detected by the passive Temperature Humidity Sensor.
In the present embodiment, for construction material, when need in adverse circumstances in use, regular monitoring is needed to build
The service condition of material needs when recording the service life of the building materials under different temperatures and humidity etc. or its maintenance
The Current Temperatures and current humidity of its environment are considered, to prevent influencing the use of construction material.Thus, the RFID tag collection
At passive Temperature Humidity Sensor will be worked as in hand-held or fixed read-write equipment scanning RFID tag by network communication
Preceding temperature and humidity is transmitted in block chain network, as maintenance data so that user, enterprise, service node 1 pass through block chain network
Service condition and the service life etc. of construction material can be monitored in real time.In addition, conventional temperature-humidity detecting device is all active
Equipment needs to consume a large amount of electricity to complete to detect, and the inactive component that RFID temperature and humidity label uses only is examined in detection moment
Thermometric humidity, energy consumption are few.
On the basis of first embodiment, in a preferred embodiment of the present invention, the common platform 3 passes through middleware
Form is docked with enterprise management system locating for each service node 1, and obtains the interface of the opening of enterprise management system
Data.
In the present embodiment, it is contemplated that enterprise management system is a heap data to what is come out, is to see not for ordinary user
Understand, while the management system that enterprise has by oneself is whole information may not contributed to come, therefore individually to establish one
A common platform 3 goes to receive each need information to be offered as interface.And the middleware is a kind of independent system software
Or service routine, Distributed Application software shared resource between different technologies by this software.Middleware is located at client
On machine/server operating system, computer resource and network communication are managed.It is two stand-alone utilities of connection or independence
The software of system.The enterprise management system and service node 1 being connected pass through centre although they have different interfaces
Part remains to exchange information, shared information between each other.A critical path for executing middleware is information transmitting.Pass through centre
Part, application program may operate in multi-platform or OS environment.In the present embodiment, the heap data that enterprise management system provides,
It is that these data preparations are made into the application that user can be readable, can be window form, be also possible to by middleware
The app of Android form, wechat small routine etc..Common platform 3 by way of middleware and the business administration of links
System docking, obtains open interface data, does not change the original management system of each enterprise, and improvement cost is low, it is easy to accomplish.
On the basis of first embodiment, in a preferred embodiment of the present invention, each service node 1 is also used to
Apply obtaining a pair of of public key, private key pair to the common platform 3, for traceability code process of exchange to be signed and verified；
The common platform 3 is also used to authenticate the authenticity of each service node 1, and after certification passes through, hair
Put corresponding public key, private key pair.
In the present embodiment, manufacturer, dealer, integrator, construction personnel, the maintenance personnel of construction material, runs
One service node 1, and apply obtaining a pair of of public key, private key pair to common platform 3, traceability code is handed over for its service node 1
Easy process is signed and is verified；3 provider of common platform runs the multiple service nodes 1 for being distributed in different location, these clothes
Node 1 be engaged in by internet, is interconnected with the global unique identification RFID tag of encapsulation on building materials, establishes information biography
Defeated channel.Data disclosed in some needs can be supplied to user by the common platform 3 based on block chain technology, enhance product
Degree of belief.Common platform 3 allows production information, enterprise qualification, material information, maintenance information of user query construction material etc.,
Make things convenient for customers anti-fake trace to the source.Since these data are not obtained from enterprise management system instead of, obtains, go from block chain
The characteristics of centralization, makes user not have to concern data tampering, forge.
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment attached drawing, the connection relationship between module indicate between them have communication connection, specifically can be implemented as one or
A plurality of communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, it can understand
And implement.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (8)
1. a kind of wisdom building system based on block chain and RF I D technology, which is characterized in that including being built for being sticked
RF I D label on material and the common platform in the same block chain network, at least one service node, at least
One user node；Wherein:
The service node, for reading the RF I D label being sticked on the construction material, to obtain the construction material
Current state information, and by the local information of the current state information of the construction material and corresponding service node upload
To block chain network, to generate corresponding block in block chain network, and it is stored on the common platform；Wherein, described
Common platform is a node of the block chain network；
The user node, for obtaining RF I D code by scanning the RF I D label, and according to the RF I D code to
The block information of the common platform request at least one block corresponding with the RF I D code.
2. the wisdom building system according to claim 1 based on block chain and RFID technique, which is characterized in that the clothes
Business node include:
Corresponding to the first service node of manufacturer；Wherein, the local information of the first service node includes construction material
The date of production, examining report；
Corresponding to the second service node of dealer；Wherein, the local information of the second service node includes construction material
Storage information out；
Corresponding to the third service node of integrator；Wherein, the local information of the third service node includes construction material
Construction information, construction drawing, specific enforcing location, mounting means；
Corresponding to the 4th service node of construction personnel；Wherein, the local information of the 4th service node includes mount message；
Corresponding to the 5th service node of maintenance personnel；Wherein, the local information of the 5th service node includes maintenance information.
3. the wisdom building system according to claim 2 based on block chain and RFID technique, which is characterized in that
Each service node is also used to when scanning the RF I D label, requests to generate dynamic password to block chain network, and
The dynamic password that request generates is written in the RF I D label and is stored on common platform, described in updating
The password of RF I D chip.
4. the wisdom building system according to claim 3 based on block chain and RFID technique, which is characterized in that described dynamic
State password is by block chain network according to the current location information and current time information dynamic generation of construction material.
5. the wisdom building system according to claim 1 based on block chain and RFID technique, which is characterized in that described
Passive Temperature Humidity Sensor is integrated in RFID tag；Then the current state information of the construction material includes by the passive temperature
The Current Temperatures and current humidity that humidity sensor detects.
6. the wisdom building system according to claim 1 based on block chain and RFID technique, which is characterized in that described
RFID tag is made of frangible anti-material for transfer, and is encapsulated in the inside of the construction material.
7. the wisdom building system according to claim 1 based on block chain and RFID technique, which is characterized in that the public affairs
Platform is docked by way of middleware with enterprise management system locating for each service node altogether, and obtains business administration
The interface data of the opening of system.
8. the wisdom building system according to claim 1 based on block chain and RFID technique, which is characterized in that described each
A service node is also used to obtain a pair of of public key, private key pair to the common platform application, for traceability code process of exchange
It is signed and is verified；
The common platform is also used to authenticate the authenticity of each service node, and after certification passes through, and provides and corresponds to
Public key, private key pair.
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| CN110009201A (en) * | 2019-03-15 | 2019-07-12 | 南瑞集团有限公司 | A kind of electric power data link system and method based on block chain technology |
| CN111383033A (en) * | 2020-03-05 | 2020-07-07 | 云南阵码科技有限公司 | Anti-counterfeiting tracing method and device for chemical fertilizer product |
| CN111553712A (en) * | 2020-04-28 | 2020-08-18 | 广州一洲信息技术有限公司 | Block chain system and tracing method for tracing information of water engineering pipes |
| CN111626750A (en) * | 2020-05-15 | 2020-09-04 | 南京东垚建筑科技研究院有限公司 | Building material supervision system and supervision method based on block chain |
| CN112019336A (en) * | 2019-05-30 | 2020-12-01 | 中国科学技术大学 | RFID authentication method and device |
| CN113055450A (en) * | 2021-03-02 | 2021-06-29 | 南京智骋致想电子科技有限公司 | Intelligent transportation and data sharing storage method based on block chain |
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| CN113627827A (en) * | 2021-08-27 | 2021-11-09 | 龙兴(杭州)航空电子有限公司 | Airplane part tracking management method and system based on block chain and RFID |
| CN114866249A (en) * | 2022-04-19 | 2022-08-05 | 立芯科技股份有限公司 | Block chain-based lead sealing lock system with multiple groups of electronic tags and interaction method |
| CN114866249B (en) * | 2022-04-19 | 2024-02-20 | 立芯科技股份有限公司 | Block chain-based lead sealing lock system with multiple groups of electronic tags and interaction method |
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