CN111369150A - Intelligent management system for engineering construction projects - Google Patents
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Abstract
The invention relates to an engineering construction project intelligent management system, which comprises: the information acquisition module is used for acquiring basic data of a participant input system in each stage of engineering construction, wherein the basic data comprises capital stream data, logistics data and engineering information data; the block chain information management module is used for creating or adding corresponding block chains, namely a capital flow block chain, a logistics flow block chain and an engineering information block chain, according to the basic data, wherein each block chain comprises nodes corresponding to each stage of the engineering construction, and the nodes comprise data corresponding to the stage; a storage module for storing the basic data and the block chain; and the integration and interaction module is used for integrating the data of the nodes at each stage of the block chain to a management platform, and the management platform comprises different functional modules and provides a visual human-computer interaction interface of the functional modules. The invention has the effect that the data can be safely and consistently shared and linked to improve the management efficiency of the engineering project.
Description
Technical Field
The invention relates to the technical field of engineering project management, in particular to an engineering construction project intelligent management system.
Background
At present, the management of an engineering project is a complex and arduous system engineering, and relates to various works such as progress, quality, investment, contracts, personnel, risks, drawing documents and the like, numerous participating departments and units generate a large amount of information and data, all interested parties have business processes and business data, the processes and the data are stored in databases operated by all parties, linkage sharing and use are not facilitated, and the data have the problems of poor safety, inconsistency and the like.
The existing Chinese patent application with the publication number of CN109978409A discloses a multi-engineering enterprise-level intelligent construction site block chain management method and system, and the system comprises a multi-engineering enterprise-level intelligent construction site platform, wherein the multi-engineering enterprise-level intelligent construction site platform is electrically connected with an engineering progress intelligent management module, a safety monitoring intelligent management module, a professional intelligent management module, an environment analysis intelligent management module, an AR module, a BIM module and a layering authorization billboard module, and each module forms a distributed system.
The above prior art solutions have the following drawbacks: the modules of the system are simply electrically connected and functionally superposed, the core technology of a block chain is not fully utilized to realize linkage sharing and use of data in each stage in the engineering project management process, and the problems of poor safety and inconsistency of the data cannot be solved, so that the efficiency of engineering project management is low.
Disclosure of Invention
In view of the defects in the prior art, one of the objectives of the present invention is to provide an intelligent management system for engineering construction projects, which has the effect that data can be safely and consistently shared to improve the management efficiency of engineering projects.
The above object of the present invention is achieved by the following technical solutions:
the engineering construction project intelligent management system comprises:
the information acquisition module is used for acquiring basic data of a participant input system in each stage of engineering construction, wherein the basic data comprises capital stream data, logistics data and engineering information data;
the block chain information management module is used for creating or adding corresponding block chains, namely a capital flow block chain, a logistics flow block chain and an engineering information block chain, according to the basic data, wherein each block chain comprises nodes corresponding to each stage of the engineering construction, and the nodes comprise data corresponding to the stage;
a storage module for storing the basic data and the block chain;
and the integration and interaction module is used for integrating the data of the nodes at each stage of the block chain to a management platform, and the management platform comprises different functional modules and provides a visual human-computer interaction interface of the functional modules.
By adopting the technical scheme, the relevant data in the whole process of engineering construction is input to each stage node of the block chain created or added by the block chain information management module through the information acquisition module, the block chain is stored in a distributed mode through the storage module, the safety and consistency of the data among the nodes can be guaranteed, then the node data on the block chain is integrated into different functional modules through the integration and interaction module and visualized, the linkage sharing and use of the data in each stage are realized, and the efficiency of engineering project management is improved.
The present invention in a preferred example may be further configured to: the intelligent management system of the engineering construction project operates on the client equipment of the participants at each stage of the engineering construction and is communicated through a network to form a distributed system.
By adopting the technical scheme, participants in all stages of engineering construction operate the engineering construction project intelligent management system on own client equipment, and all systems are connected into a distributed system through a network and transmit data point to point, so that synchronous updating and consistency of data are guaranteed.
The present invention in a preferred example may be further configured to: the nodes of the block chain at least comprise fields of a node number, supplier information, receiver information, product information, a time stamp and upper and lower node information.
By adopting the technical scheme, the fields and the corresponding data are stored through the nodes, and the information interaction of the participants at each stage can be recorded and traced, so that the authenticity and the reliability of the data are ensured.
The present invention in a preferred example may be further configured to: and each block chain constructed by the block chain information management module dynamically expands the nodes according to the needs.
By adopting the technical scheme, the block chain dynamically expands the nodes according to the needs, which is beneficial to improving the flexibility and the expansion capability of the system.
The present invention in a preferred example may be further configured to: the block chain information management module selects a working node of each block chain through a consensus mechanism, and the working node is used for broadcasting data to the corresponding block chain.
By adopting the technical scheme, the working nodes of each block chain for broadcasting data to the corresponding block chain are selected through the consensus mechanism, so that each node of the corresponding block chain can quickly establish a trust relationship, and the data transmission between the nodes is effective and reliable.
The present invention in a preferred example may be further configured to: the integration and interaction module may also integrate BIM model and GIS functionality.
By adopting the technical scheme, the data acquired from the block chain is displayed and managed through the integrated BIM, the dynamic integrated management of the construction progress and the four-dimensional visual simulation of the construction process are realized, then the project pricing list is established to be associated with the construction progress node, and the comprehensive five-dimensional management of the dynamic budget and the cost information data is realized; the integrated GIS function rapidly positions and superposes and displays the real-time progress of the project on the topographic map, and the construction condition of the project is truly displayed.
The present invention in a preferred example may be further configured to: the system also comprises a key module which is an asymmetric key system, a public key is stored in each node and used for identifying the node identity, and a private key is stored in the external storage equipment and used for encrypting data and signing.
By adopting the technical scheme, the key module adopts an asymmetric key system, the public key is used for identifying the identity of each node, and the private key is used for encrypting data and signing, so that the safety of data transmission can be ensured.
The present invention in a preferred example may be further configured to: the storage module adopts a distributed database.
By adopting the technical scheme and the storage module of the distributed database, the data stored on each node of the block chain can be locally stored, so that even if some nodes lose data, the data can be recovered through other nodes, and the reliability of data storage is ensured.
In summary, the invention includes at least one of the following beneficial technical effects:
1. relevant data in the whole engineering construction process is input to each stage node of a block chain created or added by a block chain information management module through an information acquisition module, the block chain is stored in a distributed mode through a storage module, the safety and consistency of the data among the nodes can be guaranteed, then the node data on the block chain are integrated into different functional modules through an integration and interaction module and are visualized, linkage sharing and use of the data in each stage are achieved, and therefore the efficiency of engineering project management is improved;
2. the participants in each stage of the engineering construction run the intelligent management system of the engineering construction project on the client equipment of the participants, and the systems are connected into a distributed system through a network and transmit data point to point, so that the synchronous updating and consistency of the data are guaranteed;
3. and displaying and managing the data acquired from the block chain through the integrated BIM model, realizing dynamic integrated management of the construction progress and four-dimensional visual simulation of the construction process, then establishing a project pricing list and a construction progress node association, and realizing comprehensive five-dimensional management of dynamic budget and cost information data.
Drawings
Fig. 1 is a schematic structural diagram of an engineering construction project intelligent management system disclosed by the invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the system 100 for intelligently managing an engineering construction project disclosed by the present invention includes:
the information acquisition module 101 is used for acquiring basic data of a participant input system in each stage of engineering construction, wherein the basic data comprises capital stream data, logistics data and engineering information data;
a block chain information management module 102, configured to create or add a corresponding block chain, that is, a fund flow block chain, a logistics block chain, and an engineering information block chain, according to the basic data, where each block chain includes a node corresponding to each stage of the engineering construction, and the node includes data of the corresponding stage;
a storage module 103, configured to store the basic data and the block chain;
and the integration and interaction module 104 is configured to integrate data of nodes at each stage of the block chain into a management platform, where the management platform includes different function modules and provides a visual human-computer interaction interface for the function modules.
The project construction system mainly comprises a project planning decision stage, a design stage, a purchase and construction stage and an operation and maintenance stage, wherein participants in each stage of the project construction mainly comprise an owner, a designer, a supplier, a transporter, a constructor, a manager and the like, different participants can be involved in each stage of the project construction according to different project requirements, each participant generates a large amount of information in the construction process and mainly comprises three levels of data, namely, fund flow data, logistics data and project information data in the basic data, the data comprehensively form main information in the whole process of the project construction, and the main information is usually scattered and inconvenient to share and manage. The block chain is a decentralized data storage and sharing technology, distributed accounting storage is integrated, no central mechanism is relied on, no central control is provided, the authority and obligation of any node are equal, data in the system are maintained by the whole system, except that private information of transaction is encrypted, other data are developed for all people, all people can inquire the block chain data and relevant developed application through a public interface, the system information is highly transparent, once the information is stored, as long as 51% of all data nodes cannot be mastered, network data cannot be operated and modified, the block chain is relatively safe, and subjective and artificial data change is avoided.
Specifically, in this embodiment, the nodes of the block chain at least include a node number, supplier information, receiver information, product information, a timestamp, and upper and lower node information fields, where the node number field is used to identify the node in the block chain, and these fields are created or added to the block chain by each participant in the engineering construction through the block chain information management module 102 of the system, and when creating nodes in each stage at the same time, stored in the data structure of the node, and then store the basic data acquired by the information acquisition module 101 in each field of the corresponding node; and the number of nodes of each block chain can be dynamically expanded according to the needs, for example, in the engineering design stage, when a design unit needs to be added, a corresponding node can be added on the engineering information block chain, and the relevant information of the design unit is filled in the field of the node. The information acquisition module 101 may be a visual interface for a person to manually input data, or may be data (such as construction progress video data recorded by a camera device) automatically acquired by an internet of things device through various sensors and transmitted to a construction site of the system in a wired or wireless manner, or may be material data, contract data and the like scanned by a RFID card reading module, a two-dimensional bar code and other scanning devices and uploaded to the system, and the data may be stored in a database after being correspondingly processed and classified by the system.
Further, the above-mentioned engineering construction project intelligent management system 100 operates on the client devices of the participants at each stage of the engineering construction and is connected through the network to form a distributed system and transmit data point to point, and then selects the working node of each block chain through a consensus mechanism, where the working node is used to update the information of the block chain and broadcast data in the block chain. Each participant in each stage of the engineering construction can input related data into the corresponding block chain through the information acquisition module 101 provided by the system, and then the block chain is stored through the storage module 103, for example, each engineering unit in the construction stage can input or update the construction related information of the unit into the construction node of the unit of the engineering information data block chain, and inform the working node to broadcast the data to the nodes on the same block chain in the whole network, and each node performs corresponding update, thereby ensuring the synchronous update and consistency of the data. The storage module adopts a distributed database, so that each node and data of the block chain can be stored locally without being uploaded to a centralized database, and the data loss of a plurality of nodes is prevented. The consensus mechanism is that the data is verified and confirmed within a short time through voting of each node on a block chain, when the opinions are inconsistent, a plurality of nodes participate in decision making to achieve consensus under the condition of no central control, namely, trust relationships are established between individuals without trust bases, and one reliable node is selected as a working node, and the consensus mechanism can be specifically realized through a workload certification mechanism. Through the mechanism, the validity and the reliability of data among the nodes on the block chain are guaranteed, so that the data can be prevented from being tampered in the transmission process.
Further, the above-mentioned engineering construction project intelligent management system 100 further includes a key module, where the key module is an asymmetric key system, a public key is stored in each node for identifying node identity, and a private key is stored in an external storage device for encrypting data and signature. For example, when a new node joins the blockchain, two pairs of asymmetric keys may be assigned to the new node, including a pair of encryption keys for encrypting data and a pair of signing keys for digitally signing; the asymmetric key comprises a public key and a private key, wherein the public key is used for representing the identity of the new node and is distributed to other nodes on the block chain; the private key is placed in an external storage device, such as a USB-key, and is picked up by the newly added node. The data encrypted by the public key can only be decrypted by the private key, the application scene is encrypted data, the data encrypted by the private key can only be decrypted by the public key, and the application scene is digital signature, so that the data is prevented from being tampered, and the safety of the data can be ensured. For example, when a material buyer and a supplier transmit fund data through nodes in a fund flow block chain, the buyer node encrypts the fund data by using a public key of the supplier, and the supplier decrypts the fund data by using a private key stored in a USB-key after receiving the fund data through the block chain, so as to obtain the fund data.
It should be noted that the engineering construction project intelligent management system 100 of the present invention is logically divided into a data acquisition layer, a data transmission layer and a data management layer corresponding to the above modules, the data management layer implements visual integration and management of node data on a blockchain through the integration and interaction module 104, such as model data, construction progress data, contract data, cost data, etc., and integrates these data into a visual platform, and manages the data by different functional modules, such as a progress management module, a cost management module, a contract management module, a model management module, etc., each module can obtain corresponding data from the blockchain to update the data in real time, thereby implementing linkage sharing and use of data of each stage, and ensuring security and consistency of the data, thereby improving the efficiency of engineering project management. For example, the model management module may acquire a model of a construction project designed by a design unit from a design node on the project information block chain, and display and manage the model through an integrated BIM model, for example, connecting a three-dimensional model of a building and a construction site thereof with a construction progress to realize dynamic integrated management of the construction progress and four-dimensional visual simulation of the construction process, and then establishing a project pricing list to be associated with the construction progress node to realize comprehensive five-dimensional management of dynamic budget and cost information data; the real-time progress of the project can be quickly positioned and displayed on the topographic map in an overlapping mode through the integrated GIS function, and the construction condition of the project is truly displayed.
The implementation principle of the embodiment is as follows: relevant data in the whole engineering construction process is input to each stage node of the block chain created or added by the block chain information management module 103 through the information acquisition module 101, the block chain is stored in a distributed mode through the storage module 103, the safety and consistency of the data among the nodes can be guaranteed, then the node data on the block chain are integrated into different functional modules through the integration and interaction module 104 and are visualized, linkage sharing and use of the data in each stage are achieved, and therefore the efficiency of engineering project management is improved.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. An engineering construction project intelligent management system, comprising:
the information acquisition module is used for acquiring basic data of a participant input system in each stage of engineering construction, wherein the basic data comprises capital stream data, logistics data and engineering information data;
the block chain information management module is used for creating or adding corresponding block chains, namely a capital flow block chain, a logistics flow block chain and an engineering information block chain, according to the basic data, wherein each block chain comprises nodes corresponding to each stage of the engineering construction, and the nodes comprise data corresponding to the stage;
a storage module for storing the basic data and the block chain;
and the integration and interaction module is used for integrating the data of the nodes at each stage of the block chain to a management platform, and the management platform comprises different functional modules and provides a visual human-computer interaction interface of the functional modules.
2. The intelligent management system for engineering construction projects according to claim 1, wherein the intelligent management system for engineering construction projects runs on client devices of participants at each stage of the engineering construction and is connected through a network to form a distributed system.
3. The intelligent management system for engineering construction projects according to claim 2, wherein the nodes of the blockchain at least comprise fields of a node number, supplier information, receiver information, product information, a time stamp and upper and lower node information.
4. The intelligent management system for engineering construction projects according to claim 3, wherein each blockchain constructed by the blockchain information management module dynamically expands nodes as required.
5. The intelligent management system for engineering construction projects according to claim 4, wherein the blockchain information management module selects a working node of each blockchain through a consensus mechanism, and the working node is used for broadcasting data to the corresponding blockchain.
6. The intelligent management system for engineering construction projects according to claim 5, wherein the integration and interaction module can also integrate BIM model and GIS functions.
7. The intelligent management system for engineering construction projects according to claim 6, further comprising a key module, wherein the key module is an asymmetric key system, a public key is stored in each node for identifying node identity, and a private key is stored in an external storage device for encrypting data and signature.
8. The intelligent management system for engineering construction projects according to claim 7, wherein the storage module adopts a distributed database.
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| CN112613849A (en) * | 2020-12-30 | 2021-04-06 | 南昌路兴交通工程监理咨询有限公司 | BIM-based project supervision information management method |
| CN112669005A (en) * | 2020-12-25 | 2021-04-16 | 中铁大桥局集团有限公司 | Intelligent cooperative management system and method suitable for engineering project life cycle |
| CN113222344A (en) * | 2021-04-15 | 2021-08-06 | 卓尔智联(武汉)研究院有限公司 | Block chain data processing method and device and storage medium |
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