CN111526024A - Building construction monitoring implementation method based on block chain - Google Patents
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- CN111526024A CN111526024A CN202010373176.7A CN202010373176A CN111526024A CN 111526024 A CN111526024 A CN 111526024A CN 202010373176 A CN202010373176 A CN 202010373176A CN 111526024 A CN111526024 A CN 111526024A
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- 238000009435 building construction Methods 0.000 title claims abstract description 22
- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 43
- 238000013461 design Methods 0.000 claims abstract description 32
- 238000012545 processing Methods 0.000 claims description 15
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
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- G06Q50/08—Construction
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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- G06V10/40—Extraction of image or video features
- G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
- G06V10/462—Salient features, e.g. scale invariant feature transforms [SIFT]
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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
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Abstract
The invention discloses a building construction monitoring implementation method based on a block chain, which comprises the steps of respectively utilizing a design node, a construction node, a supervision node and a consumer node to carry out real-name registration to obtain an ID number corresponding to an accessed block chain; presetting a unique identity code of any house, establishing a block chain by taking the identity code as a reference, and encrypting the identity code by adopting a symmetric algorithm; converting the public key into a two-dimensional code or a bar code, and pasting the two-dimensional code or the bar code in the house in a one-to-one correspondence manner; scanning by using a design node to obtain a public key corresponding to the two-dimensional code or the bar code, and uploading the design data of the house to a block chain; scanning by using a construction node to obtain a public key corresponding to the two-dimensional code or the bar code, and uploading construction data of the house to a block chain; scanning by using a supervision node to obtain a public key corresponding to the two-dimensional code or the bar code, and uploading supervision process data and acceptance data to a block chain; and accessing the block chain corresponding to the house by using the consumer node, and checking the construction process supervision data.
Description
Technical Field
The invention relates to the technical field of building construction supervision, in particular to a building construction monitoring implementation method based on a block chain.
Background
Building construction supervision belongs to building construction process management, which comprises quality management and control, safety management and control, environmental protection management and control and the like, however, building construction supervision in the prior art mostly stays in artificial active supervision or paper record; its sharing is extremely poor; and easily causes the problem of missing supervision; the building described herein is primarily a house, and for the house purchaser, he or she cannot view the construction process report for the house at the time of purchase, and he or she cannot obtain a more specialized technical assessment.
Therefore, a building construction monitoring implementation method based on a block chain with complete data and in-place supervision is urgently needed to be provided.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a building construction monitoring implementation method based on a block chain, and the technical scheme adopted by the invention is as follows:
the building construction monitoring implementation method based on the block chain comprises a plurality of design nodes, construction nodes, supervision nodes and consumer nodes which share real-time data and have the same architecture; the design node comprises a service bottom layer used for storing synchronous service data in a distributed mode, a block chain service layer connected with the service bottom layer and used for distributed data consensus verification and data validity verification, an application layer connected with the block chain service layer and used for identity authentication and data conversion, and a presentation layer connected with the application layer and used for providing data interactive display;
the building construction monitoring implementation method comprises the following steps:
respectively utilizing the design node, the construction node, the supervision node and the consumer node to carry out real-name registration to obtain a design user ID number, a construction user ID number, a supervision user ID number and a consumer ID number corresponding to an accessed block chain;
presetting a unique identity code of any house, establishing a block chain by taking the identity code as a reference, encrypting the identity code by adopting a symmetric algorithm, and adding a corresponding timestamp; the symmetric algorithm comprises a pair of public key and private key;
converting the public key into a two-dimensional code or a bar code, and pasting the two-dimensional code or the bar code in the house in a one-to-one correspondence manner;
scanning by using a design node to obtain a public key corresponding to the two-dimensional code or the bar code, and accessing a block chain corresponding to the house; uploading the design data of the house to a block chain, and adding a timestamp;
scanning by utilizing a construction node to obtain a public key corresponding to the two-dimensional code or the bar code, and accessing a block chain corresponding to the house; uploading construction data of the house to a block chain, and adding a timestamp;
scanning by using a supervision node to obtain a public key corresponding to the two-dimensional code or the bar code, and accessing a block chain corresponding to the house; uploading the supervision process data and the acceptance data to a block chain, and adding a timestamp;
and scanning by using the consumer node to obtain the public key corresponding to the two-dimensional code or the bar code, accessing the block chain corresponding to the house, and checking the supervision materials of the construction process.
Furthermore, an image acquisition module and a data processing module are also configured on the design node, the construction node, the supervision node and the consumer node; the data processing module is connected with the application layer and transmits the acquired image data.
Furthermore, the building construction monitoring implementation method further comprises the steps of acquiring construction images, design images and acceptance data images of the house by adopting an image acquisition module, acquiring image characteristic data of the construction images, the design images and the acceptance data images by adopting a data processing module, encrypting the image characteristic data by using a private key, and adding a corresponding timestamp.
Furthermore, the building construction monitoring implementation method further comprises the steps of collecting construction process images by using an image collecting module of the monitoring node, obtaining image characteristic data of the construction process images by using a data processing module, encrypting the image characteristic data by using a private key, and adding a corresponding timestamp.
Preferably, the data processing module acquires image feature data by using a SIFT algorithm.
Preferably, the unique identity code of the house is the address number of the house; the address number of the house comprises a nationality number, a city number, a district and county city number, a street number, a district number, a unit number, a floor number and a room number.
Compared with the prior art, the invention has the following beneficial effects:
the invention skillfully utilizes the characteristics of block chain de-centering, information sharing and non-falsification, and shares the data of the design node, the construction node, the supervision node and the consumer node in real time, thereby being convenient for supervision on the construction process; in addition, the invention skillfully arranges the image acquisition module and the data processing module so as to acquire and obtain images in the construction process, and the image acquisition module can be used for supervision of the construction process and supervision of the supervision node, so that the consumers can know the supervision strength and supervision quality of the house conveniently; moreover, the SIFT algorithm is adopted to obtain the image characteristic data, and the collected data is more comprehensive; the data in the construction process is encrypted by adopting a symmetric algorithm, so that the safety and the reliability of the data are ensured, and the reliable access block chain of any node can be ensured; in conclusion, the method has the advantages of complete data, in-place supervision and the like, and has high practical value and popularization value in the technical field of building construction supervision.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 of protection, and it is obvious for those skilled in the art that other related drawings can be obtained according to these drawings without inventive efforts.
FIG. 1 is a flow chart of the present invention.
Detailed Description
To further clarify the objects, technical solutions and advantages of the present application, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Examples
As shown in fig. 1, the present embodiment provides a building construction monitoring implementation method based on a block chain, which includes a plurality of design nodes, construction nodes, supervision nodes, and consumer nodes that share real-time data and have the same architecture; the design node comprises a service bottom layer used for storing synchronous service data in a distributed mode, a block chain service layer connected with the service bottom layer and used for distributed data consensus verification and data validity verification, an application layer connected with the block chain service layer and used for identity authentication and data conversion, and a presentation layer connected with the application layer and used for providing data interactive display; in this embodiment, an image acquisition module and a data processing module are further configured on the design node, the construction node, the supervision node and the consumer node; the data processing module is connected with the application layer and transmits the acquired image data.
The building construction monitoring implementation method of the embodiment is explained in detail below, and comprises the following steps:
firstly, carrying out real-name registration by using a design node, a construction node, a supervision node and a consumer node respectively to obtain a design user ID number, a construction user ID number, a supervision user ID number and a consumer ID number corresponding to an accessed block chain; the corresponding ID number is obtained, any node can conveniently log in and access the block chain and share data, and guarantee is provided for identity authentication and data authentication.
Secondly, presetting a unique identity code of any house, establishing a block chain by taking the identity code as a reference, encrypting the identity code by adopting a symmetric algorithm, and adding a corresponding timestamp; the symmetric algorithm comprises a pair of public key and private key; the unique identity code of the house is the address number of the house; the address number of the house comprises a nationality number, a city number, a district and county city number, a street number, a district number, a unit number, a floor number and a room number.
And thirdly, converting the public key into a two-dimensional code or a bar code, and pasting the two-dimensional code or the bar code in the house in a one-to-one correspondence manner.
Fourthly, scanning by using the design node to obtain a public key corresponding to the two-dimensional code or the bar code, and accessing a block chain corresponding to the house; uploading the design data of the house to a block chain, and adding a timestamp; which includes design drawings and the like. Similarly, in this embodiment, the image acquisition module is used to acquire the construction image, the design image, and the acceptance data image of the house, the data processing module is used to acquire the image feature data of the construction image, the design image, and the acceptance data image by using the SIFT algorithm, the image feature data is encrypted by using the private key, and the corresponding timestamp is added.
Fifthly, scanning by using the construction node to obtain a public key corresponding to the two-dimensional code or the bar code, and accessing a block chain corresponding to the house; and uploading the construction data of the house to a block chain, and adding a timestamp.
Sixthly, scanning by using the supervision node to obtain a public key corresponding to the two-dimensional code or the bar code, and accessing a block chain corresponding to the house; uploading the supervision process data and the acceptance data to a block chain, and adding a timestamp; in this embodiment, an image acquisition module of the monitoring node is used to acquire a construction process image, a data processing module is used to acquire image characteristic data of the construction process image, a private key is used to encrypt the image characteristic data, and a corresponding timestamp is added.
And seventhly, scanning and acquiring a public key corresponding to the two-dimensional code or the bar code by using the consumer node, accessing a block chain corresponding to the house, and checking the supervision materials of the construction process.
The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the scope of the present invention, but all the modifications made by the principles of the present invention and the non-inventive efforts based on the above-mentioned embodiments shall fall within the scope of the present invention.
Claims (6)
1. The building construction monitoring implementation method based on the block chain is characterized by comprising a plurality of design nodes, construction nodes, supervision nodes and consumer nodes which share real-time data and have the same architecture; the design node comprises a service bottom layer used for storing synchronous service data in a distributed mode, a block chain service layer connected with the service bottom layer and used for distributed data consensus verification and data validity verification, an application layer connected with the block chain service layer and used for identity authentication and data conversion, and a presentation layer connected with the application layer and used for providing data interactive display;
the building construction monitoring implementation method comprises the following steps:
respectively utilizing the design node, the construction node, the supervision node and the consumer node to carry out real-name registration to obtain a design user ID number, a construction user ID number, a supervision user ID number and a consumer ID number corresponding to an accessed block chain;
presetting a unique identity code of any house, establishing a block chain by taking the identity code as a reference, encrypting the identity code by adopting a symmetric algorithm, and adding a corresponding timestamp; the symmetric algorithm comprises a pair of public key and private key;
converting the public key into a two-dimensional code or a bar code, and pasting the two-dimensional code or the bar code in the house in a one-to-one correspondence manner;
scanning by using a design node to obtain a public key corresponding to the two-dimensional code or the bar code, and accessing a block chain corresponding to the house; uploading the design data of the house to a block chain, and adding a timestamp;
scanning by utilizing a construction node to obtain a public key corresponding to the two-dimensional code or the bar code, and accessing a block chain corresponding to the house; uploading construction data of the house to a block chain, and adding a timestamp;
scanning by using a supervision node to obtain a public key corresponding to the two-dimensional code or the bar code, and accessing a block chain corresponding to the house; uploading the supervision process data and the acceptance data to a block chain, and adding a timestamp;
and scanning by using the consumer node to obtain the public key corresponding to the two-dimensional code or the bar code, accessing the block chain corresponding to the house, and checking the supervision materials of the construction process.
2. The method for realizing building construction monitoring based on the block chain as claimed in claim 1, wherein an image acquisition module and a data processing module are further configured on the design node, the construction node, the supervision node and the consumer node; the data processing module is connected with the application layer and transmits the acquired image data.
3. The method for realizing building construction monitoring based on the block chain as claimed in claim 2, further comprising acquiring construction images, design images and acceptance data images of a house by adopting an image acquisition module, acquiring image characteristic data of the construction images, the design images and the acceptance data images by adopting a data processing module, encrypting the image characteristic data by using a private key, and adding a corresponding timestamp.
4. The method as claimed in claim 3, further comprising collecting construction process images by using an image collecting module of the monitoring node, acquiring image feature data of the construction process images by using a data processing module, encrypting the image feature data by using a private key, and adding a corresponding timestamp.
5. The building construction monitoring implementation method based on the block chain as claimed in claim 3 or 4, wherein the data processing module obtains image feature data by using SIFT algorithm.
6. The method of claim 1, wherein the unique identity code of the house is an address number of the house; the address number of the house comprises a nationality number, a city number, a district and county city number, a street number, a district number, a unit number, a floor number and a room number.
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| CN114186647A (en) * | 2021-11-22 | 2022-03-15 | 北京恒华伟业科技股份有限公司 | Concrete test block based on RFID technology and test data tracing method thereof |
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Application publication date: 20200811 |