CN113362145A - Block chain-based train ticket selling method and system - Google Patents

Block chain-based train ticket selling method and system Download PDF

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CN113362145A
CN113362145A CN202110815007.9A CN202110815007A CN113362145A CN 113362145 A CN113362145 A CN 113362145A CN 202110815007 A CN202110815007 A CN 202110815007A CN 113362145 A CN113362145 A CN 113362145A
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block chain
train ticket
transaction
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ticket transaction
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郭长永
郝玉琨
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Shanghai Wanxiang Blockchain Inc
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    • G06Q20/38—Payment protocols; Details thereof
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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 provides a block chain-based train ticket selling method and a block chain-based train ticket selling system, which comprise the following steps of: deploying a train ticket transaction main block chain; constructing a train ticket transaction sub-block chain for the OTA platform and the distribution merchants; each time a block is generated by the train ticket transaction sub-block chain, sending the hash value snapshot of the block head to the train ticket transaction main block chain; the ticket buying behavior of the user is directly recorded in the train ticket transaction master blockchain, and when the traffic of the train ticket transaction master blockchain is low, data is asynchronously sent back to the train ticket transaction master blockchain; and reversely checking the hash value of the block head according to the transaction information provided by the train ticket transaction sub-block chain. The invention improves the transaction efficiency of the train ticket block chain business and improves the concurrency; meanwhile, the transaction safety of the train ticket transaction sub-block chain is ensured by a mechanism of carrying out snapshot storage on the hash value of the train ticket transaction sub-block chain block head.

Description

Block chain-based train ticket selling method and system
Technical Field
The invention relates to a block chain technology, in particular to a method and a system for selling train tickets based on a block chain.
Background
Block chaining, as a distributed ledger technique, is currently widely used in various computer systems as a bottom layer technique. In the train ticket selling service, due to the limited performance of the block chain, the train ticket selling service based on the block chain is a current big problem. In a blockchain, validation of a transaction requires consensus to be completed by most of the nodes in the blockchain before it can be considered valid. Due to the particularity of train ticket business, the real-time requirement of the business is extremely high, and the concurrency of the business is extremely high, most of systems constructed by the bottom layer of the block chain are limited by performance, and the performance of recording transactions in real time by using the block chain cannot be achieved.
Chinese patent publication No. CN111506930A discloses a block chain-based e-commerce transaction information management system, which includes a first server, a second server, and a client. The first server is a block chain link point and is used for broadcasting e-commerce transaction information to a block chain network, receiving the e-commerce transaction information and feeding the e-commerce transaction information back to the client, receiving and responding to an e-commerce transaction information query instruction, traversing all blocks in the query block chain, acquiring the e-commerce transaction information and sending the e-commerce transaction information to the second server; the client is used for sending a supplier transaction information query request to the second server; the second server is used for verifying the identity information of the client and sending a supplier transaction information query instruction to the first server after the identity information of the client passes the verification. However, the above patent does not solve the problem that the system built by the block chain bottom layer is limited in performance due to high concurrency of train ticket traffic.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a block chain-based train ticket selling method and a block chain-based train ticket selling system.
The invention provides a block chain-based train ticket selling method, which comprises the following steps:
step S1: deploying a train ticket transaction main block chain for recording transaction records of all train tickets;
step S2: constructing a train ticket transaction sub-block chain for the OTA platform and a distribution merchant, wherein the train ticket transaction sub-block chain is autonomously operated by the OTA platform or the distribution merchant;
step S3: the train ticket transaction main block chain and the train ticket transaction sub-block chain are mutually synchronous to purchase ticket information, and when each block is generated by the train ticket transaction sub-block chain, the hash value snapshot of the block head is sent to the train ticket transaction main block chain;
step S4: the ticket information is distributed to all the train ticket transaction sub-block chains to be used for conducting transaction with the user, the ticket purchasing behavior of the user is directly recorded in the train ticket transaction sub-block chains, and when the traffic volume of the train ticket transaction main block chain is low, the data is asynchronously sent back to the train ticket transaction main block chain;
step S5: the train ticket transaction main block chain synchronizes transaction information sent back by the train ticket transaction sub-block chain, the hash value of the block head is reversely checked according to the transaction information provided by the train ticket transaction sub-block chain, if the hash value does not correspond to the hash value, the train ticket transaction sub-block chain is considered to be cheated, and the cheating transaction cannot be confirmed.
Preferably, the train ticket transaction main blockchain is a distributively operated blockchain.
Preferably, the train ticket transaction sub-block chain and the train ticket transaction main block chain are isomorphic block chains.
Preferably, each train ticket transaction sub-block chain in the step S4 is relatively independent and cannot interact across chains.
Preferably, in step S5, the transaction information provided by the train ticket transaction sub-block chain and the hash value of the block header are verified through xxx.
The invention provides a train ticket sale system based on a block chain, which comprises the following modules:
module M1: deploying a train ticket transaction main block chain for recording transaction records of all train tickets;
module M2: constructing a train ticket transaction sub-block chain for the OTA platform and a distribution merchant, wherein the train ticket transaction sub-block chain is autonomously operated by the OTA platform or the distribution merchant;
module M3: the train ticket transaction main block chain and the train ticket transaction sub-block chain are mutually synchronous to purchase ticket information, and when each block is generated by the train ticket transaction sub-block chain, the hash value snapshot of the block head is sent to the train ticket transaction main block chain;
module M4: the ticket information is distributed to all the train ticket transaction sub-block chains to be used for conducting transaction with the user, the ticket purchasing behavior of the user is directly recorded in the train ticket transaction sub-block chains, and when the traffic volume of the train ticket transaction main block chain is low, the data is asynchronously sent back to the train ticket transaction main block chain;
module M5: the train ticket transaction main block chain synchronizes transaction information sent back by the train ticket transaction sub-block chain, the hash value of the block head is reversely checked according to the transaction information provided by the train ticket transaction sub-block chain, if the hash value does not correspond to the hash value, the train ticket transaction sub-block chain is considered to be cheated, and the cheating transaction cannot be confirmed.
Preferably, the train ticket transaction main blockchain is a distributively operated blockchain.
Preferably, the train ticket transaction sub-block chain and the train ticket transaction main block chain are isomorphic block chains.
Preferably, each train ticket transaction sub-block chain in the module M4 is relatively independent and cannot interact across chains.
Preferably, in the module M5, the transaction information provided by the train ticket transaction sub-block chain and the hash value of the block header are verified through xxx.
Compared with the prior art, the invention has the following beneficial effects:
1. by establishing the forms of the train ticket transaction main block chain and the train ticket transaction sub-block chain, the train ticket transaction main block chain is changed from a single transaction confirmation to a whole block transaction confirmation, the problem of insufficient efficiency of the existing block chain is solved, and the transaction and data synchronization efficiency is improved.
2. The single transaction is confirmed to be changed into the transaction of the whole block through the train ticket transaction main block chain, so that the transaction concurrence is improved.
3. The transaction safety of the sub-block chain is ensured by a mechanism of carrying out snapshot on the head of the sub-block chain block of the train ticket transaction.
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Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic diagram of a block chain-based train ticket transaction method according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
A train ticket transaction method based on a block chain specifically comprises the following steps:
step S1: firstly, a train ticket transaction main blockchain is deployed and used for recording transaction records of all train tickets, and the train ticket transaction main blockchain is a distributively operated blockchain.
Step S2: and constructing a train ticket transaction sub-block chain for all the OTA platforms and the distribution merchants, wherein the train ticket transaction sub-block chain and the train ticket transaction main block chain are isomorphic block chains, and the train ticket transaction sub-block chain is autonomously operated by the distribution merchants or the OTA platforms.
Step S3: the train ticket transaction main block chain and the train ticket transaction sub-block chain can mutually synchronize ticket purchasing information, and when one block is generated in the train ticket transaction sub-block chain, the hash value snapshot of the block head can be selectively sent to the train ticket transaction main block chain, so that the fact that other train ticket transaction sub-block chains cannot falsify actual ticket purchasing data through malicious bifurcation is guaranteed.
Step S4: when the ticket is purchased, the ticket information is distributed to all the train ticket transaction sub-block chains for transaction with the user, and each train ticket transaction sub-block chain is relatively independent and cannot be interacted in a cross-chain mode. The ticket buying behavior of the user in the train ticket transaction sub-block chain is directly recorded in the train ticket transaction sub-block chain, and when the traffic of the train ticket transaction main block chain is low, the data are asynchronously sent back to the train ticket transaction main block chain.
Based on the steps from S1 to S4, the workload of the train ticket transaction main block chain is changed from that each transaction needs to be confirmed to that the workload of one block in the train ticket transaction sub-block chain is confirmed each time, so that the transaction efficiency is greatly improved, and the transaction capacity is expanded.
Step S5: when ticket buying transaction occurs, the train ticket transaction sub-block chain takes out blocks, and the hash value snapshot of the block head of the train ticket transaction sub-block chain is synchronously sent to the train ticket transaction main block chain. Therefore, when the train ticket transaction main block chain is synchronous with actual transaction information, the transaction information is repackaged and hashed according to the hash value of the transaction information reverse verification block head provided by the train ticket transaction sub-block chain, the obtained hash verification value is compared with the previous snapshot, if the hash verification value is not corresponding to the hash verification value, the train ticket transaction sub-block chain is considered to be cheated, and cheating transactions cannot be confirmed. As shown in fig. 1, if the train ticket transaction sub-block chain tries to tamper the original block a of the real transaction with the new blocks a, b, and c, since a submitted the hash snapshot of the block header to the train ticket transaction main block chain, the transactions in a, b, and c will not be confirmed, and the operation subject of the related train ticket transaction sub-block chain is penalized, thereby ensuring the safety and fairness of the transactions in the train ticket transaction sub-block chain.
A block chain based train ticket transaction system comprises the following modules:
module M1: deploying a train ticket transaction main blockchain for recording transaction records of all train tickets, wherein the train ticket transaction main blockchain is a distributively operated blockchain;
module M2: all OTA platforms and distribution merchants construct a train ticket transaction sub-block chain, the train ticket transaction sub-block chain and the train ticket transaction main block chain are isomorphic block chains, and the train ticket transaction sub-block chain is autonomously operated by the distribution merchants or the OTA platforms;
module M3: the train ticket transaction main block chain and the train ticket transaction sub-block chain can mutually synchronize ticket purchasing information, and when one block is generated in the train ticket transaction sub-block chain, a hash value snapshot of a block head can be selectively sent to the train ticket transaction main block chain, so that the fact that other train ticket transaction sub-block chains cannot falsify actual ticket purchasing data through malicious bifurcation is guaranteed;
module M4: when the ticket is purchased, the ticket information is distributed to all the train ticket transaction sub-block chains for transaction with the user, and each train ticket transaction sub-block chain is relatively independent and cannot be interacted in a cross-chain mode. The ticket buying behavior of the user in the train ticket transaction sub-block chain is directly recorded in the train ticket transaction sub-block chain, and when the traffic volume of the train ticket transaction main block chain is low, data is asynchronously sent back to the train ticket transaction main block chain;
based on the modules M1 to M4, the workload of the train ticket transaction main block chain is changed from that each transaction needs to be confirmed to that the workload of one block in the train ticket transaction sub-block chain is confirmed each time, so that the transaction efficiency is greatly improved, and the transaction capacity is expanded.
Module M5: when ticket buying transaction occurs, the train ticket transaction sub-block chain takes out blocks, and the hash value snapshot of the block head of the train ticket transaction sub-block chain is synchronously sent to the train ticket transaction main block chain. Therefore, when the train ticket transaction main block chain is synchronous with actual transaction information, the transaction information is repackaged and hashed according to the hash value of the transaction information reverse verification block head provided by the train ticket transaction sub-block chain, the obtained hash verification value is compared with the previous snapshot, if the hash verification value is not corresponding to the hash verification value, the train ticket transaction sub-block chain is considered to be cheated, and cheating transactions cannot be confirmed.
Those skilled in the art will appreciate that, in addition to implementing the system and its various devices, modules, units provided by the present invention as pure computer readable program code, the system and its various devices, modules, units provided by the present invention can be fully implemented by logically programming method steps in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system and various devices, modules and units thereof provided by the invention can be regarded as a hardware component, and the devices, modules and units included in the system for realizing various functions can also be regarded as structures in the hardware component; means, modules, units for performing the various functions may also be regarded as structures within both software modules and hardware components for performing the method.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims (10)

1. A block chain-based train ticket selling method is characterized by comprising the following steps:
step S1: deploying a train ticket transaction main block chain for recording transaction records of all train tickets;
step S2: constructing a train ticket transaction sub-block chain for the OTA platform and a distribution merchant, wherein the train ticket transaction sub-block chain is autonomously operated by the OTA platform or the distribution merchant;
step S3: the train ticket transaction main block chain and the train ticket transaction sub-block chain are mutually synchronous to purchase ticket information, and when each block is generated by the train ticket transaction sub-block chain, the hash value snapshot of the block head is sent to the train ticket transaction main block chain;
step S4: the ticket information is distributed to all the train ticket transaction sub-block chains to be used for conducting transaction with the user, the ticket purchasing behavior of the user is directly recorded in the train ticket transaction sub-block chains, and when the traffic volume of the train ticket transaction main block chain is low, the data is asynchronously sent back to the train ticket transaction main block chain;
step S5: the train ticket transaction main block chain synchronizes transaction information sent back by the train ticket transaction sub-block chain, the hash value of the block head is reversely checked according to the transaction information provided by the train ticket transaction sub-block chain, if the hash value does not correspond to the hash value, the train ticket transaction sub-block chain is considered to be cheated, and the cheating transaction cannot be confirmed.
2. The block chain-based train ticket selling method of claim 1, wherein: the train ticket transaction main block chain is a distributed operation block chain.
3. The block chain-based train ticket selling method of claim 1, wherein: the train ticket transaction sub-block chain and the train ticket transaction main block chain are isomorphic block chains.
4. The block chain-based train ticket selling method of claim 1, wherein: in the step S4, each train ticket transaction sub-block chain is relatively independent and cannot interact across chains.
5. The block chain-based train ticket selling method of claim 1, wherein: in step S5, after the train ticket transaction master block chain obtains the transaction information, the transaction information is repackaged and hashed, the obtained hash verification value is compared with the previous snapshot, and if the hash verification value is not consistent with the previous snapshot, it is determined that there is a transaction cheating.
6. A train ticket sale system based on a block chain is characterized by comprising the following modules:
module M1: deploying a train ticket transaction main block chain for recording transaction records of all train tickets;
module M2: constructing a train ticket transaction sub-block chain for the OTA platform and a distribution merchant, wherein the train ticket transaction sub-block chain is autonomously operated by the OTA platform or the distribution merchant;
module M3: the train ticket transaction main block chain and the train ticket transaction sub-block chain are mutually synchronous to purchase ticket information, and when each block is generated by the train ticket transaction sub-block chain, the hash value snapshot of the block head is sent to the train ticket transaction main block chain;
module M4: the ticket information is distributed to all the train ticket transaction sub-block chains to be used for conducting transaction with the user, the ticket purchasing behavior of the user is directly recorded in the train ticket transaction sub-block chains, and when the traffic volume of the train ticket transaction main block chain is low, the data is asynchronously sent back to the train ticket transaction main block chain;
module M5: the train ticket transaction main block chain synchronizes transaction information sent back by the train ticket transaction sub-block chain, the hash value of the block head is reversely checked according to the transaction information provided by the train ticket transaction sub-block chain, if the hash value does not correspond to the hash value, the train ticket transaction sub-block chain is considered to be cheated, and the cheating transaction cannot be confirmed.
7. The block chain based train ticket selling system of claim 6, wherein: the train ticket transaction main block chain is a distributed operation block chain.
8. The block chain based train ticket selling system of claim 6, wherein: the train ticket transaction sub-block chain and the train ticket transaction main block chain are isomorphic block chains.
9. The block chain based train ticket selling system of claim 6, wherein: each train ticket transaction sub-block chain in the module M4 is relatively independent and cannot interact across chains.
10. The block chain based train ticket selling system of claim 6, wherein: in the module M5, after the train ticket transaction master block chain obtains the transaction information, the transaction information is repackaged and hashed, the obtained hash verification value is compared with the previous snapshot, and if the hash verification value is not consistent with the previous snapshot, the transaction cheating is considered to exist.
CN202110815007.9A 2021-07-19 2021-07-19 Block chain-based train ticket selling method and system Pending CN113362145A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108764945A (en) * 2018-06-05 2018-11-06 武汉天喻信息产业股份有限公司 A kind of automobile SC system and method based on block chain technology
CN110704539A (en) * 2019-09-30 2020-01-17 山东爱城市网信息技术有限公司 Supply chain management method and device
CN110866763A (en) * 2019-11-12 2020-03-06 西安安盟智能科技股份有限公司 Ticket buying system based on block chain architecture
CN110889730A (en) * 2018-08-15 2020-03-17 齐爱民 Commodity transaction method based on block chain

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108764945A (en) * 2018-06-05 2018-11-06 武汉天喻信息产业股份有限公司 A kind of automobile SC system and method based on block chain technology
CN110889730A (en) * 2018-08-15 2020-03-17 齐爱民 Commodity transaction method based on block chain
CN110704539A (en) * 2019-09-30 2020-01-17 山东爱城市网信息技术有限公司 Supply chain management method and device
CN110866763A (en) * 2019-11-12 2020-03-06 西安安盟智能科技股份有限公司 Ticket buying system based on block chain architecture

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