Construction of Chinese Smart Water Conservancy Platform Based on the Blockchain: Technology Integration and Innovation Application
Abstract
:1. Introduction
2. Overview of Smart Water Conservancy
2.1. Concept of Smart Water Conservancy
2.2. Framework of the Smart Water Conservancy System
3. Outlook of Blockchain Technology
3.1. Literature on Blockchain Technology
3.2. Model of Blockchain
4. Construction of the Smart Water Conservancy Information Sharing Platform Based on Blockchain Technology
4.1. Types of Blockchain
4.2. Conceptual Model of the Smart Water Conservancy Information Sharing Platform
4.2.1. Four-in-One and Multicentralized Participants
4.2.2. Dual-Chain Smart Contract Platform Design
5. Prospects for the Application of Blockchain Technology in the Field of Smart Water Conservancy
5.1. Application Scenarios of the Smart Water Conservancy Information Sharing Platform
5.2. Convergent and Innovative Applications of the “Blockchain + Water Rights Trading Market”
6. Questions and Challenges of Research
6.1. Questions and Challenges of Smart Water Conservancy
6.2. Questions and Challenges of the Blockchain
7. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Projects | Technical Characteristics | |
---|---|---|
Foreign countries | National Smart Water Grid TM (USA) | Automation, interaction, intelligence |
Texas Evaporation and Transpiration Net (USA) | Information gathering, public-facing, and automatic irrigation | |
National Water Supply (ISR) | Unified deployment, national control, open system, and reasonable economy | |
China | Pilot Project on Smart Water Conservancy in Tai Lake in Wuxi, Jiangsu (CN) | Intelligent perception, scheduling and management |
Pilot Project on Smart Water Conservancy in Taizhou, Zhejiang (CN) | One center, two platforms, and four support systems |
Consensus Mechanism | Advantages | Disadvantages |
---|---|---|
PoW | Simple implementation, safe and reliable, less network resource consumption. | More computing resource consumption, high probability of fork, long consensus time. |
PoS | Less resource consumption. | Complicated implementation, intermediate steps, more security breaches, high network traffic pressure. |
DPoS | High throughput, short consensus time, less network resource consumption. | Complicated implementation, intermediate steps, more security breaches. |
Types of Blockchain | Public Chain | Alliance Chain | Pure Private Chain |
---|---|---|---|
Participant | Any person or group | Within a specific group | Enterprise or individual |
Bookkeeper | All participants | Negotiation decision-making | Self-determination |
Read and write permissions | Everyone | Nodes joining the alliance | A node |
Degree of centralization | Decentralized | Polycentric | Highly centralized |
Trust mechanism | Proof of work | Consensus mechanism | Endorsement |
Incentives | Need | Optional | No need |
Openness | Highest | Higher | Low |
Transaction speed | Slow | Faster | Fastest |
Representative application | Bitcoin, Ethereum | Hyperledger | Ant Financial |
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Zhang, Y.; Luo, W.; Yu, F. Construction of Chinese Smart Water Conservancy Platform Based on the Blockchain: Technology Integration and Innovation Application. Sustainability 2020, 12, 8306. https://doi.org/10.3390/su12208306
Zhang Y, Luo W, Yu F. Construction of Chinese Smart Water Conservancy Platform Based on the Blockchain: Technology Integration and Innovation Application. Sustainability. 2020; 12(20):8306. https://doi.org/10.3390/su12208306
Chicago/Turabian StyleZhang, Ying, Wenwen Luo, and Feifei Yu. 2020. "Construction of Chinese Smart Water Conservancy Platform Based on the Blockchain: Technology Integration and Innovation Application" Sustainability 12, no. 20: 8306. https://doi.org/10.3390/su12208306
APA StyleZhang, Y., Luo, W., & Yu, F. (2020). Construction of Chinese Smart Water Conservancy Platform Based on the Blockchain: Technology Integration and Innovation Application. Sustainability, 12(20), 8306. https://doi.org/10.3390/su12208306