CN111709556A - Block chain-based annual water distribution and water plan scheduling system and method - Google Patents
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Abstract
A annual water distribution and water plan scheduling system and method based on block chains is disclosed, the system comprises a basin block chain platform, a provincial block chain platform, a city block chain platform and a county block chain platform; each block chain platform is a distribution node, a data structure of uplink data is set as actual water consumption, a quantitative assessment result of strictest water resource management, a basic water consumption index, a rewarding water consumption index and a water consumption index, the drainage basin block chain platform is used for issuing the basic water consumption index to each lower-level block chain platform, the rewarding water consumption index is determined to be distributed to each lower-level block chain platform according to the reported strictest quantitative assessment result of the water resource management, and each level of block chain platform is also used for allocating the water consumption index. The invention overcomes the problems of non-uniform method, lack of coordination and communication among all benefit subjects, and unsound allocation mechanism in the existing annual water distribution scheme, and solves the problems of decomposition and allocation of water consumption indexes among different administrative regions.
Description
Technical Field
The invention relates to the field of water resource distribution and scheduling, in particular to a block chain-based annual water quantity distribution and water use plan scheduling system and method.
Background
The water quantity distribution refers to the important basic work of water resource management of step-by-step distribution of the available total quantity of water resources or the distributable water quantity to administrative regions, and determination of the water quantity share which can be consumed in life and production of the administrative regions or taking of the water quantity share. The water quantity share of the administrative region determined by water quantity distribution is the basis of a system for combining total water quantity control and quota management. At present, 41 water distribution plans across provincial watershed, including Hanjiang, Jialinjiang, Minjiang, Tuojiang and the like, have been approved by the ministry of Water conservancy.
According to the general basic regulations of water conservancy reform and development of 'water conservancy project shortening board, water conservancy industry strong supervision', the water conservancy department targets water resource management as 'reasonable water distribution and water control'. The execution of the annual water distribution scheme and the scheduling plan is a main measure for realizing the river water flow scheme, is an important means for reasonably distributing and controlling water, and has specific significance for guaranteeing the ecological flow of the river channel and the regional water supply safety.
A traditional water distribution and scheduling plan work flow is shown in fig. 1, and firstly, on the basis of a water distribution scheme which is returned by a previous-level water administration department, water distribution schemes of the next year in various regions are formulated according to the water quantity prediction result of the next year and water (scheduling) plan requirements reported in various regions; secondly, according to the annual water distribution scheme, further distributing the annual water consumption to month by month; finally, the area related to the water distribution scheme arranges local water taking and water quantity scheduling plans according to the results of the water distribution scheme, and refers to the planned water taking. It can be seen that the water distribution scheme in the process is greatly influenced by the water prediction result, and the scheme lacks a dynamic adjustment mechanism after being issued by the upper-level water administration department; meanwhile, a water-saving excitation mechanism is lacked in the water quantity distribution process, and particularly under the condition that the incoming water is rich, water-saving measures are not favorably developed in various places.
In the process of making an annual water distribution scheme and executing a scheduling plan, the difference between the water distribution scheme and the actual water use is large due to inaccurate water quantity prediction in a basin. Meanwhile, a dynamic adjustment means is lacked in the water quantity scheduling execution process, and the main role of the annual water quantity distribution scheme in water distribution and water control is difficult to play. In addition, in the water distribution process, a water-saving excitation mechanism is lacked, and the functions of water resource saving and efficient utilization are difficult to achieve.
The inventor of the present application has found through research in the process of implementing the present invention that: the blockchain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like, and is essentially a decentralized database. The block chain has the obvious characteristics of decentralization, openness, independence and the like, so that the block chain can be optimized aiming at the problems of insufficient water quantity dynamic adjustment mechanism, insufficient water-saving excitation mechanism and the like in the water quantity distribution process.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a block chain-based annual water distribution and water plan scheduling system and method, which can give consideration to fairness and efficiency principles, overcome the problems of non-uniform method, lack of coordination and communication among benefit bodies, unsound allocation mechanism and the like in the current annual water distribution scheme making, and solve the decomposition and allocation problems of water consumption indexes among different administrative divisions and different water users.
A block chain-based annual water distribution and water plan scheduling system is characterized in that: the system comprises a basin block chain platform, a provincial block chain platform, an urban block chain platform and a county block chain platform, wherein the basin block chain platform manages each provincial block chain platform governed by a basin, the provincial block chain platform manages each subordinate urban block chain platform, and the urban block chain platform manages each subordinate county block chain platform; each block chain platform is a distribution node, a data structure of uplink data is set as actual water consumption, a quantitative assessment result of strictest water resource management, a basic water consumption index, an rewarding water consumption index and a water consumption index, the drainage block chain platforms are used for issuing the basic water consumption index to each lower-level block chain platform, the rewarding water consumption index is determined to be distributed to each lower-level block chain platform according to the reported strictest quantitative assessment result of the water resource management, and each level of block chain platform is also used for allocating the water consumption index.
Further, the allocation of the rewarding water consumption index of the drainage basin block chain platform is specifically as follows: according to the actual water supply condition in the current month, the watershed blockchain platform manages the water supply part higher than the basic water consumption index, quantifies the ranking condition of the assessment results according to the strictest water resource management in the current month, gives rewards to the water consumption index according to the mode that the distribution proportion is increased when the ranking is higher, records the rewards results into the rewards water consumption index in the data structure, and uploads the rewards to the blockchain in a Hash encryption mode.
Furthermore, the county-level block chain platform is a basic unit for filling, and every month, the uplink data is filled to the city-level block chain platform through Hash encryption; after the city-level block chain platform audits the data, according to the same data structure, filling the data of the city to the provincial-level block chain platform through Hash encryption; and after the province level checks the data, filling the province data to a basin block chain platform through Hash encryption according to the same data structure.
Further, each stage of block chain platform allocates water consumption indexes, specifically: the lower-level block chain platform forms a trading contract in a water consumption index trading mode to obtain a water consumption index, the upper-level block chain platform counts the structured data after the water consumption index trading into the main chain and distributes the data, and meanwhile, the trading data are broadcasted in the block chain system.
Further, the transaction data includes transaction price and transaction amount.
A block chain-based annual water distribution and water plan scheduling method is carried out by adopting the system, and the method comprises the following steps:
step one, water distribution scheme issuing
According to the situation of the open water year in the water distribution scheme, the basin block chain platform issues a basic water consumption index of the next year to each province in the basin;
step two, reporting the uplink data
By constructing 4-level block chain platforms of a drainage basin, a province, a city and a county, each block chain platform is a distribution node, and the data structure of the uplink is appointed to be actual water consumption, quantitative assessment results of strictest water resource management, basic water consumption indexes, rewarding water consumption indexes and water consumption indexes;
step three, rewarding water consumption index distribution
The watershed block chain determines to distribute the rewarding water consumption index to each lower-level block chain platform according to the reported quantitative assessment result of the strictest water resource management;
and step four, allocating the water consumption indexes by each stage of block chain platform.
Further, the second step is specifically as follows: the county-level block chain platform is a basic unit for filling, data is filled to the city-level block chain platform through Hash encryption every month, the data is rechecked by the previous-level block chain platform after the data of the next-level block chain platform is linked, and the linked data which is confirmed to be correct is signed on the link with the previous-level block chain platform and is used as a final version.
Further, the third step is specifically as follows: according to the actual water supply condition in the current month, the watershed blockchain platform manages the water supply part higher than the basic water consumption index, quantifies the ranking condition of the assessment results according to the strictest water resource management in the current month, gives rewards to the water consumption index according to the mode that the distribution proportion is increased when the ranking is higher, records the rewards results into the rewards water consumption index in the data structure, and uploads the rewards to the blockchain platform in a Hash encryption mode.
Further, the fourth step is specifically: the lower-level block chain platform forms a trading contract in a water consumption index trading mode to obtain a water consumption index, the upper-level block chain platform counts the structured data after the water consumption index trading into the main chain and distributes the data, and meanwhile, the trading data are broadcasted in the block chain system.
Further, the transaction data includes transaction price and transaction amount.
The invention has the following characteristics:
(1) the water supply fairness and efficiency among different areas and different water consumers in a flow domain are taken into consideration, so that the basic water demand is guaranteed, measures such as regional water conservation, water supply efficiency improvement, water resource management level improvement and the like are encouraged, more water consumption indexes are obtained, and a foundation is laid for regional economic development;
(2) the rewarding water consumption index obtained by saving water, improving water use efficiency and improving water resource management level can be used for water use requirements of a locally newly-built construction project and market transaction in a block, so that local governments have enough power and really implement a water treatment idea of 'water saving priority';
(3) the market value of water resources is facilitated to be realized through the decomposition and allocation of the water quantity index regulated and controlled by the market, and a certain demonstration effect is also realized on the development and implementation of water right trading;
(4) the platform is based on a block chain technology, permeable tracing of water resource control finger data is achieved, supervision capability of a superior level to a subordinate level of a water administration department is improved, the platform adopts a mode of an alliance chain, and high throughput and flexible configuration of nodes are achieved on the premise that absolute safety of data is guaranteed.
Drawings
FIG. 1 is a schematic flow chart of a conventional annual water allocation and scheduling plan;
FIG. 2 is a schematic diagram of the structure of the annual water distribution and water plan scheduling system based on block chains according to the present invention;
fig. 3 is a flow chart of the annual water distribution and water plan scheduling method based on the block chain according to the invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 2, an embodiment of the present invention provides a block chain-based annual water distribution and water plan scheduling system, including a basin block chain platform, a provincial block chain platform, a city block chain platform, and a county block chain platform, where the basin block chain platform manages each provincial block chain platform governed by a basin, the provincial block chain platform manages each subordinate city block chain platform, and the city block chain platform manages each subordinate county block chain platform.
The system comprises a sub-chain network, a sub-chain network and a sub-chain network, wherein the sub-chain network is composed of a provincial block chain platform, an urban block chain platform and a county block chain platform which are nodes, the main chain network is composed of a drainage basin block chain platform and a provincial block chain platform which are nodes, and the provincial block chain platform in the sub-chain network is added to the main chain network in a node mode. All nodes of the sub-chain network maintain a sub-block chain, all nodes of the main chain network maintain a main block chain, and the sub-chain networks are mutually independent. Each block in the main block chain records the state snapshot of each sub-block chain and the state of the previous block connected with the state snapshot; each block of each sub-block chain records the uplink data and the state of the previous block connected with the uplink data.
According to the method, 4-level block chain platforms of a drainage basin, a province, a city and a county are constructed, each block chain platform is a distribution node, and a data structure of uplink data is agreed to be an actual water consumption, a quantitative assessment result of the strictest water resource management, a basic water consumption index, a rewarding water consumption index and a water consumption index. The basic water consumption index is used for meeting the requirement of minimum drainage flow in a river channel and the requirement of basic water required by local social and economic development, and can be determined by selecting a scheme of a relatively dry situation in a water distribution scheme as a reference according to the current water consumption level; the rewarding water consumption index is determined according to the quantitative assessment result of the strictest water resource management, the block chain platform automatically distributes the rewarding water consumption index to one or more uploading units with the highest score of the quantitative assessment result of the strictest water resource management, the conditions of a plurality of county-level blocks can be apportioned according to the proportion, and the rewarding results are uploaded to the chain. If the rewarding water consumption index is obtained, the water consumption index of the area is equal to the sum of the basic water consumption index and the rewarding water consumption index, and if the rewarding water consumption index is not obtained, the water consumption index of the area is equal to the basic water consumption index.
The drainage basin block chain platform is used for issuing a basic water consumption index to each lower-level block chain platform, and determining and distributing a rewarding water consumption index to each lower-level block chain platform according to the reported uplink data.
The related data of the water consumption indexes needing to be linked up are optimized and unified, and the structure of the data needing to be linked up is determined, such as the quantitative assessment result of actual water consumption, strictest water resource management, the basic water consumption index, the rewarding water consumption index, the water consumption index and the like. Storing the original format of the data in a system operated by a water administration department, and mapping the hash value corresponding to the original data to a block chain platform. The county level and above blockchain platforms upload the hashed data to the upper blockchain platform periodically (for example, monthly, semi-yearly, or yearly).
The county-level block chain platform is a basic unit for filling, and every month, the uplink data is filled to the city-level block chain platform through Hash encryption; after the city-level block chain platform audits the data, according to the same data structure, filling the data of the city to the provincial-level block chain platform through Hash encryption; and after the province level checks the data, filling the province data to a basin block chain platform through Hash encryption according to the same data structure.
The distribution of the rewarding water consumption index of the drainage basin block chain platform comprises the following specific steps:
according to the actual water supply condition in the current month, the watershed block chain platform is used for rewarding the water supply part higher than the basic water supply index (if the water supply part is not higher than the basic water supply index, the rewarding water supply is 0), according to the ranking condition of the quantitative assessment result of the strictest water supply management in the current month, according to the mode that the higher the ranking is, the distribution proportion is more, the water supply index is rewarded (when the sum of the basic water supply indexes in each month in the current year is less than the actual water supply, the difference value can be used as the rewarding water supply index of the river, when the sum of the basic water supply indexes in each month is more than the actual water supply, the rewarding water supply index in the current month is 0), and the rewarding result is recorded into the rewarding water supply index in the data structure. And the obtained rewarding water consumption is distributed to each urban block chain platform by each provincial block chain platform in the same rewarding mode and is uploaded to the block chain in a Hash encryption mode. And decomposing the city to each county level block chain platform, and uploading the city to the block chain platform in a Hash encryption mode. At this point, the "water usage index" in the data structure is equal to the sum of the "basic water usage index" and the "bonus water usage index".
Each stage of block chain platform is also used for allocating water consumption indexes, specifically:
in the latest data filling process, if the 'actual water consumption' in the data structure is found to be more than the 'water consumption index', the water resource of the administrative district does not meet the requirement of water resource management, on one hand, the water resource management of the administrative district can be enhanced by enhancing water conservation and improving water utilization efficiency in the administrative district; on one hand, a trading contract can be formed in a water consumption index trading mode to obtain a water consumption index, the upper-level block chain platform counts the structured data after the water consumption index trading into a main chain and distributes the data, and meanwhile, the data such as trading price and trading quantity are broadcasted in a block chain system, but the data are only limited in the same administrative district.
Referring to fig. 3, an embodiment of the present invention further provides an annual water distribution and water plan scheduling method based on a block chain, which is performed by using the above system, and the method includes the following steps:
step one, water distribution scheme issuing
The basin block chain platform issues a next-year basic water consumption index to each province in the river according to the situation of the flat year in the water distribution scheme on the basis of the minimum drainage flow requirement in the river and the basic water demand of the development of local social economy according to the repeated basin water distribution scheme.
Step two, reporting the uplink data
By constructing 4-level block chain platforms of a drainage basin, a province, a city and a county, each block chain platform is a distribution node, and the data structure of the uplink is appointed to be actual water consumption, quantitative assessment results of strictest water resource management, basic water consumption indexes, rewarding water consumption indexes and water consumption indexes. Simultaneously, a county level block chain platform is specified as a basic unit for filling, and data is filled to a city level block chain platform through Hash encryption every month; after the city-level block chain platform audits the data, according to the same data structure, filling the data of the city to the provincial-level block chain platform through Hash encryption; and after the province level checks the data, filling the province data to a basin block chain platform through Hash encryption according to the same data structure.
After the data of the next-stage block chain platform is linked up, the data is rechecked by the previous-stage block chain platform, and the on-chain data without errors is confirmed to have an on-chain signature of the previous-stage block chain platform and serve as a final version; and if the data uploaded by the next-stage block chain platform does not pass through the previous-stage block chain platform, the next-stage block chain platform resubmits the data until the previous stage passes through the next-stage block chain platform.
Step three, rewarding water consumption index distribution
According to the actual water supply condition in the current month, the watershed blockchain platform is used for providing the water supply part higher than the basic water supply index (if the water supply part is not higher than the basic water supply index, the rewarding water supply is 0), according to the ranking condition of the strictest water supply management quantitative assessment result in the current month, the water supply index is rewarded in a mode that the higher the ranking is, the more the distribution proportion is, the rewarding result is recorded into the rewarding water supply index in the data structure, and the rewarding water supply index is uploaded to the blockchain platform in a Hash encryption mode. The awarded water consumption of each province is distributed to each city in the same awarding mode, and is uploaded to the block chain platform in a hash encryption mode. And decomposing the cities to the counties, and uploading the cities to the block chain platform in a hash encryption mode. At this point, the "water usage index" in the data structure is equal to the sum of the "basic water usage index" and the "bonus water usage index".
Step four, water consumption index blending
In the latest data filling process, if the 'actual water consumption' in the data structure is found to be larger than the 'water consumption index', the water resource of the administrative district does not meet the requirement of water resource management, on one hand, the water resource management of the administrative district can be forced to be enhanced in a mode of enhancing water conservation and improving water use efficiency in the administrative district, and the rewarding water consumption index distributed regularly is obtained in an effort, so that the requirement of newly added water is met; on one hand, a trading contract can be formed in a water consumption index trading mode to obtain a water consumption index, the upper-level block chain platform counts the structured data after the water consumption index is traded into a main chain and distributes the data, and meanwhile, data such as trading prices and trading quantity are broadcasted in a block chain system, but the data are limited to the same administrative region.
The invention is beneficial to realizing water saving priority and improving water resource management level: by formulating a rule for acquiring the rewarding water consumption index, the important role of water saving in the regional water consumption link is strengthened, the water control idea of 'water saving priority' is favorably realized, the water resource management level is improved, the investment and the force of local governments on water saving are favorably realized, the water saving is promoted to become a preferred and necessary option for regional water resource allocation, and the utilization efficiency of water resources is improved; secondly, the method is beneficial to the exploration of a water resource marketization operation mechanism, and after the total water consumption of the water resource forms a rigid constraint on regional development, the water for local economic development must meet the requirement of a water consumption index. The marketized transaction based on the annual water consumption index of the block chain explores a new way for the marketized operation mechanism of the water resource pricing mechanism.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A block chain-based annual water distribution and water plan scheduling system is characterized in that: the system comprises a basin block chain platform, a provincial block chain platform, an urban block chain platform and a county block chain platform, wherein the basin block chain platform manages each provincial block chain platform governed by a basin, the provincial block chain platform manages each subordinate urban block chain platform, and the urban block chain platform manages each subordinate county block chain platform; each block chain platform is a distribution node, a data structure of uplink data is set as actual water consumption, a quantitative assessment result of strictest water resource management, a basic water consumption index, an rewarding water consumption index and a water consumption index, the drainage block chain platforms are used for issuing the basic water consumption index to each lower-level block chain platform, the rewarding water consumption index is determined to be distributed to each lower-level block chain platform according to the reported strictest quantitative assessment result of the water resource management, and each level of block chain platform is also used for allocating the water consumption index.
2. The blockchain based annual water distribution and usage plan scheduling system of claim 1, wherein: the distribution of the rewarding water consumption index of the drainage basin block chain platform is as follows: according to the actual water supply condition in the current month, the watershed blockchain platform manages the water supply part higher than the basic water consumption index, quantifies the ranking condition of the assessment results according to the strictest water resource management in the current month, gives rewards to the water consumption index according to the mode that the distribution proportion is increased when the ranking is higher, records the rewards results into the rewards water consumption index in the data structure, and uploads the rewards to the blockchain in a Hash encryption mode.
3. The blockchain based annual water distribution and usage plan scheduling system of claim 1, wherein: the county level block chain platform is a basic unit for filling, and every month, the uplink data is filled to the city level block chain platform through Hash encryption; after the city-level block chain platform audits the data, according to the same data structure, filling the data of the city to the provincial-level block chain platform through Hash encryption; and after the province level checks the data, filling the province data to a basin block chain platform through Hash encryption according to the same data structure.
4. The blockchain based annual water distribution and usage plan scheduling system of claim 3, wherein: the block chain platforms at all levels allocate water consumption indexes, and specifically comprise the following steps: the lower-level block chain platform forms a trading contract in a water consumption index trading mode to obtain a water consumption index, the upper-level block chain platform counts the structured data after the water consumption index trading into the main chain and distributes the data, and meanwhile, the trading data are broadcasted in the block chain system.
5. The blockchain based annual water distribution and usage plan scheduling system of claim 4, wherein: the transaction data includes transaction price, transaction amount.
6. A blockchain based annual water allocation and usage plan scheduling method, characterized by being performed with the system of any of claims 1-5, the method comprising the steps of:
step one, water distribution scheme issuing
According to the situation of the open water year in the water distribution scheme, the basin block chain platform issues a basic water consumption index of the next year to each province in the basin;
step two, reporting the uplink data
By constructing 4-level block chain platforms of a drainage basin, a province, a city and a county, each block chain platform is a distribution node, and the data structure of the uplink is appointed to be actual water consumption, quantitative assessment results of strictest water resource management, basic water consumption indexes, rewarding water consumption indexes and water consumption indexes;
step three, rewarding water consumption index distribution
The watershed block chain determines to distribute the rewarding water consumption index to each lower-level block chain platform according to the reported quantitative assessment result of the strictest water resource management;
and step four, allocating the water consumption indexes by each stage of block chain platform.
7. The blockchain-based annual water allocation and usage plan scheduling method of claim 6, wherein: the second step is specifically as follows: the county-level block chain platform is a basic unit for filling, data is filled to the city-level block chain platform through Hash encryption every month, the data is rechecked by the previous-level block chain platform after the data of the next-level block chain platform is linked, and the linked data which is confirmed to be correct is signed on the link with the previous-level block chain platform and is used as a final version.
8. The blockchain-based annual water allocation and usage plan scheduling method of claim 6, wherein: the third step is specifically as follows: according to the actual water supply condition in the current month, the watershed blockchain platform manages the water supply part higher than the basic water consumption index, quantifies the ranking condition of the assessment results according to the strictest water resource management in the current month, gives rewards to the water consumption index according to the mode that the distribution proportion is increased when the ranking is higher, records the rewards results into the rewards water consumption index in the data structure, and uploads the rewards to the blockchain platform in a Hash encryption mode.
9. The blockchain-based annual water allocation and usage plan scheduling method of claim 6, wherein: the fourth step is specifically as follows: the lower-level block chain platform forms a trading contract in a water consumption index trading mode to obtain a water consumption index, the upper-level block chain platform counts the structured data after the water consumption index trading into the main chain and distributes the data, and meanwhile, the trading data are broadcasted in the block chain system.
10. The blockchain based annual water allocation and usage plan scheduling method of claim 9, wherein: the transaction data includes transaction price, transaction amount.
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| CN113112375A (en) * | 2021-05-20 | 2021-07-13 | 中山大学 | Water resource decentralized management system |
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