CN111199504B - Block chain-based decentralization fire control maintenance supervision method - Google Patents
Block chain-based decentralization fire control maintenance supervision method Download PDFInfo
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- CN111199504B CN111199504B CN201911386000.9A CN201911386000A CN111199504B CN 111199504 B CN111199504 B CN 111199504B CN 201911386000 A CN201911386000 A CN 201911386000A CN 111199504 B CN111199504 B CN 111199504B
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract
The invention relates to a decentralized fire protection supervision method based on a blockchain, which takes any building as a main body, establishes a first-level block network, establishes a sub-block network by a plurality of key nodes of the first-level block network, judges the validity of information written by each node, and informs the whole and adds the corresponding block network if the information written by each node is legal; when an event exists, all nodes are polled based on the time stamp of the event, the fire protection maintenance information which cannot be tampered is obtained, and the monitoring is carried out. The invention is based on the decentralized distributed structure of the block network, the mutual trust and sharing of the data center are realized by means of the consensus algorithm among the nodes, and the loss of the nodes does not affect the data storage; the method realizes the non-tamper-resistant strong association of developers, property, owners, fire departments and the like, ensures the network structure of information transmission, ensures the information to have non-tamper-resistant property, and simultaneously extracts associated data when an event occurs based on a consensus mechanism and a time stamp of a block network, and has accurate data and high reliability.
Description
Technical Field
The invention relates to the technical field of data processing systems or methods specially suitable for administrative, commercial, financial, management, supervision or prediction purposes, in particular to a block chain-based decentralization fire protection maintenance supervision method.
Background
The fire-fighting system is a guarantee for normal production, work and life safety of each unit or family, the fire-fighting facilities must be regularly maintained and maintained, faults are found and cleared in time, the fire-fighting facilities can be ensured to normally operate, the effective safety early warning function is exerted, and the national property is ensured to be free from loss and the safety of people.
In the application process of the fire protection system, taking a building as an example, a lot of parts are actually involved, including whether a fire automatic alarm or fire protection linkage system is installed and applied, whether the property checks hidden dangers of the fire protection system, whether daily management and operation of fire protection equipment are practically implemented, whether a developer organizes suppliers to provide compliant fire protection products, whether the current building is in a normal running range of a fire protection part, whether a user has fire protection emergency capability, and the like, and in fact, a safe building needs to go through efforts of all parties.
If all responsible parties can properly complete their own work, the risk of fire is obviously very small, and even if fire actually occurs, the personal and property losses of people are very limited; however, many fires cause large accidents at present, which makes the accident responsibility even after the accident indistinct while making the heart feel, so that the demands of all parties are contradictory, and the social problems are raised, and adverse public opinion influence is caused.
In the prior art, the opacity of the fire protection maintenance information causes all the occurrence, the data of all the parties are not uniform, the responsibility is difficult to divide after the accident, and the maintenance of the rights of all the parties is very difficult.
Disclosure of Invention
The invention solves a series of problems caused by the opacity of fire protection information in the prior art, and provides an optimized block chain-based decentralization fire protection supervision method.
The technical scheme adopted by the invention is that the decentralized fire protection maintenance supervision method based on the blockchain comprises the following steps:
step 1: taking any building as a main body, and establishing a first-level block network aiming at the building;
step 2: establishing a sub-block network by using a plurality of nodes of the first-level block network;
step 3: monitoring, if any node writes information, judging validity, if the information is legal, notifying the global, and adding a corresponding block network;
step 4: if an event exists, carrying out the next step, otherwise, returning to the step 3;
step 5: based on the time stamp of the event, all nodes are polled to obtain the fire protection maintenance information;
step 6: and outputting the fire control maintenance information, and returning to the step 3.
Preferably, the nodes of the first-level block network for the building comprise fire-fighting unit nodes, owner nodes, property nodes and developer nodes corresponding to the current building, and the fire-fighting unit nodes, the owner nodes, the property nodes and the developer nodes are constructed into the first-level block network.
Preferably, the fire-fighting unit node comprises a communication unit, and the communication unit of the fire-fighting unit node is connected to a block network of an upper fire-fighting unit integrated network.
Preferably, in step 2, the sub-block network is constructed by using the owner node and the developer node of the first-level block network as head nodes respectively.
Preferably, a secondary block chain taking owners of any area as nodes is constructed by using the current building sub-area, a communication node is arranged in any secondary block chain, and a sub-block network of the owners of the primary block network is constructed by using all communication nodes and receiving and transmitting nodes; and taking the receiving and transmitting node as an owner node of the primary block network.
Preferably, a marketing block network is constructed by taking a developer node of a primary block network as a node, wherein the marketing block network comprises the developer node, a distributor node and a supplier node which are connected in sequence.
Preferably, the step 3 includes the steps of:
step 3.1: monitoring; writing information into any node;
step 3.2: judging the validity in the block network where the current node is located, if the information is legal, notifying in the current block network, and carrying out the next step, otherwise, refusing information input;
step 3.3: if the current node is a node of the first-level block network, performing step 4, otherwise, performing the next step;
step 3.4: and (3) inquiring the communication node through the block network where the current node is located, taking the communication node as the current node, and returning to the step (3.2).
Preferably, the information comprises an information header comprising a data string consisting of a block network hierarchy and a timestamp; if no other character exists after the character corresponding to the communication node data string, the data string is illegal and regenerated.
Preferably, feature characters are arranged between characters corresponding to any adjacent hierarchy.
Preferably, in the step 4, the event includes a fire accident and a fire patrol.
The invention relates to an optimized block chain-based decentralization fire protection supervision method, which takes any building as a main body, establishes a first-level block network for the building, establishes a sub-block network by a plurality of key nodes of the first-level block network, judges the validity of information written into each node in the monitoring process, and informs the whole world and adds the corresponding block network if the information is legal; in the process and the like, when an event exists, all nodes are polled based on the time stamp of the event, so that the fire protection maintenance information which cannot be tampered is obtained, and the monitoring is carried out.
The invention is based on the technology of the decentralized distributed structure of the block network, rely on the consensus algorithm to realize the mutual trust, share the data center between the nodes, the absence of any node does not influence the storage of the data; the method has the advantages that the block network technology is utilized to realize the non-tamper-resistant strong association of developers, property, owners, fire departments and the like, the network structure of information transmission is guaranteed, the information is non-tamper-resistant, meanwhile, the extraction of associated data is carried out when an event occurs based on a common recognition mechanism and a time stamp of the block network, the data is accurate, and the credibility is high.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a schematic diagram of a first-level block network and a sub-block network, which are established by taking any building as a main body.
Detailed Description
The present invention will be described in further detail with reference to examples, but the scope of the present invention is not limited thereto.
The invention relates to a block chain-based decentralised fire protection maintenance supervision method, which comprises the following steps of.
Step 1: any building is taken as a main body, and a first-level block network aiming at the building is established.
The nodes of the first-level block network aiming at the building comprise fire-fighting unit nodes, owner nodes, property nodes and developer nodes corresponding to the current building, and the fire-fighting unit nodes, the owner nodes, the property nodes and the developer nodes are used for constructing the first-level block network.
The fire-fighting unit node comprises a communication unit, and the communication unit of the fire-fighting unit node is connected into a block network of an upper-level fire-fighting unit integral network.
In the invention, the fire department needs to be associated with the upper fire department, and generally, the communication unit is used for information transmission, such as wireless data transmission equipment.
Step 2: the sub-block network is established by a plurality of nodes of the first-level block network.
In step 2, the owner node and the developer node of the primary block network are respectively used as head nodes to construct a sub-block network.
Constructing a secondary block chain taking owners of any area as nodes by using the current building subareas, wherein a communication node is arranged in any secondary block chain, and a subarea block network of the owners of the primary block network is constructed by using all communication nodes and receiving and transmitting nodes; and taking the receiving and transmitting node as an owner node of the primary block network.
And constructing a marketing block network by taking the developer node of the first-level block network as a node, wherein the marketing block network comprises the developer node, the dealer node and the supplier node which are sequentially connected.
In the present invention, in fact, the nodes of owners and developers of the primary block network as head nodes are associated block networks that are considered nodes.
In the invention, for a building, a large number of owners often exist in the building, the business is divided by the area, for example, the business is divided by units or building units, so as to obtain a plurality of secondary blockchains, wherein the first bit of the blockchain is actually used as a communication node, all the communication nodes are used as the docking points of the sub-block network, in fact, the first bit of the blockchain can be regarded as a data container, all the data are notified to all the nodes in the current block network through the communication nodes and are transmitted to the primary block network through the receiving and transmitting nodes, and the receiving and transmitting nodes are nodes representing the owners as a point.
In the invention, all owners are split, and each different communication node carries out information processing, so that the working pressure of a single node is reduced, and the method is equivalent to the establishment of a data index, and the data query is more convenient.
In the invention, the developer node shares information with the distributor node and the supplier node and performs information aggregation and transmission as a representative.
Step 3: monitoring, if any node writes information, judging validity, if the information is legal, notifying the global, and adding the corresponding block network.
The step 3 comprises the following steps:
step 3.1: monitoring; writing information into any node;
the information comprises an information header, wherein the information header comprises a data string, and the data string consists of a block network level and a time stamp; if no other character exists after the character corresponding to the communication node data string, the data string is illegal and regenerated.
Feature characters are arranged between characters corresponding to any adjacent layers.
Step 3.2: judging the validity in the block network where the current node is located, if the information is legal, notifying in the current block network, and carrying out the next step, otherwise, refusing information input;
step 3.3: if the current node is a node of the first-level block network, performing step 4, otherwise, performing the next step;
step 3.4: and (3) inquiring the communication node through the block network where the current node is located, taking the communication node as the current node, and returning to the step (3.2).
According to the invention, the characteristic characters are arranged between the characters corresponding to the adjacent layers, so that the information can be quickly checked, and the data can be put into the corresponding nodes to be used as the storage basis.
In the invention, the data should be successively attributed to the nodes of the primary block network as the data transmission is completed.
Step 4: if an event exists, the next step is carried out, otherwise, the step 3 is returned.
In the step 4, the event comprises fire accident and fire patrol.
Step 5: and polling all nodes based on the time stamp of the event to obtain the fire protection maintenance information.
Step 6: and outputting the fire control maintenance information, and returning to the step 3.
In the invention, after supervision, if the data to be written exists, step 3 is performed, and if an event exists, step 4 is performed.
According to the invention, any building is taken as a main body, a first-level block network aiming at the building is established, a sub-block network is established by a plurality of key nodes of the first-level block network, in the monitoring process, the validity of information written by each node is judged, and the information is legal, and then the information is informed to the whole world and added into the corresponding block network; in the process and the like, when an event exists, all nodes are polled based on the time stamp of the event, so that the fire protection maintenance information which cannot be tampered is obtained, and the monitoring is carried out.
The invention is based on the technology of the decentralized distributed structure of the block network, rely on the consensus algorithm to realize the mutual trust, share the data center between the nodes, the absence of any node does not influence the storage of the data; the method has the advantages that the block network technology is utilized to realize the non-tamper-resistant strong association of developers, property, owners, fire departments and the like, the network structure of information transmission is guaranteed, the information is non-tamper-resistant, meanwhile, the extraction of associated data is carried out when an event occurs based on a common recognition mechanism and a time stamp of the block network, the data is accurate, and the credibility is high.
Claims (9)
1. A block chain-based decentralization fire control maintenance supervision method is characterized in that: the method comprises the following steps:
step 1: taking any building as a main body, and establishing a first-level block network aiming at the building;
step 2: establishing a sub-block network by using a plurality of nodes of the first-level block network;
step 3: the step 3 comprises the following steps:
step 3.1: monitoring; writing information into any node;
step 3.2: judging the validity in the block network where the current node is located, if the information is legal, notifying in the current block network, and carrying out the next step, otherwise, refusing information input;
step 3.3: if the current node is a node of the first-level block network, performing step 4, otherwise, performing the next step;
step 3.4: inquiring the communication node through the block network where the current node is located, taking the communication node as the current node, and returning to the step 3.2;
step 4: if an event exists, carrying out the next step, otherwise, returning to the step 3;
step 5: based on the time stamp of the event, all nodes are polled to obtain the fire protection maintenance information;
step 6: and outputting the fire control maintenance information, and returning to the step 3.
2. The blockchain-based decentralised fire protection maintenance supervision method is characterized by comprising the following steps: the nodes of the first-level block network aiming at the building comprise fire-fighting unit nodes, owner nodes, property nodes and developer nodes corresponding to the current building, and the fire-fighting unit nodes, the owner nodes, the property nodes and the developer nodes are used for constructing the first-level block network.
3. The blockchain-based decentralised fire protection maintenance supervision method is characterized by comprising the following steps: the fire-fighting unit node comprises a communication unit, and the communication unit of the fire-fighting unit node is connected into a block network of an upper-level fire-fighting unit integral network.
4. The blockchain-based decentralised fire protection maintenance supervision method is characterized by comprising the following steps: in step 2, the owner node and the developer node of the primary block network are respectively used as head nodes to construct a sub-block network.
5. The blockchain-based decentralised fire protection maintenance supervision method of claim 4, wherein: constructing a secondary block chain taking owners of any area as nodes by using the current building subareas, wherein a communication node is arranged in any secondary block chain, and a subarea block network of the owners of the primary block network is constructed by using all communication nodes and receiving and transmitting nodes; and taking the receiving and transmitting node as an owner node of the primary block network.
6. The blockchain-based decentralised fire protection maintenance supervision method of claim 4, wherein: and constructing a marketing block network by taking the developer node of the first-level block network as a node, wherein the marketing block network comprises the developer node, the dealer node and the supplier node which are sequentially connected.
7. The blockchain-based decentralised fire protection maintenance supervision method is characterized by comprising the following steps: the information comprises an information header, wherein the information header comprises a data string, and the data string consists of a block network level and a time stamp; if no other character exists after the character corresponding to the communication node data string, the data string is illegal and regenerated.
8. The blockchain-based decentralised fire protection maintenance supervision method of claim 7, wherein: feature characters are arranged between characters corresponding to any adjacent layers.
9. The blockchain-based decentralised fire protection maintenance supervision method is characterized by comprising the following steps: in the step 4, the event comprises fire accident and fire patrol.
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