WO2021057995A1 - Système de collecte de tarif de passager et procédé de commande associé - Google Patents

Système de collecte de tarif de passager et procédé de commande associé Download PDF

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Publication number
WO2021057995A1
WO2021057995A1 PCT/CN2020/118288 CN2020118288W WO2021057995A1 WO 2021057995 A1 WO2021057995 A1 WO 2021057995A1 CN 2020118288 W CN2020118288 W CN 2020118288W WO 2021057995 A1 WO2021057995 A1 WO 2021057995A1
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Prior art keywords
ticket
blockchain
contract
block data
node server
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PCT/CN2020/118288
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English (en)
Chinese (zh)
Inventor
陈炜民
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比亚迪股份有限公司
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Publication of WO2021057995A1 publication Critical patent/WO2021057995A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Definitions

  • the present disclosure relates to the technical field of rail transit, and in particular to a fare collection system and a control method of the fare collection system.
  • AFC Automatic Fare Collection, urban rail transit automatic fare collection
  • station server and station terminal usually adopts a three-level management mode of central server, station server and station terminal, or a two-level management mode of central server and station terminal.
  • the above management model has the following problems:
  • the present disclosure proposes a ticket selling and checking system and a control method thereof, so as to improve the reliability and safety of the automatic ticket selling and checking system.
  • the present disclosure proposes a ticket vending system, including multiple blockchain node servers, and ticket vending machines and ticket inspection machines corresponding to each blockchain node server, wherein the multiple blockchain node servers It is used to maintain the blockchain, and the blockchain node server is used for contract interaction with the corresponding ticket vending machine and ticket inspection machine, and to maintain the blockchain according to the result of the contract interaction.
  • the blockchain node server by introducing a blockchain node server, and through the blockchain node server to perform contract interaction with the ticket vending machine and the ticket inspection machine, the blockchain is maintained according to the result of the contract interaction, thereby, Utilize the characteristics of blockchain technology decentralization, data encryption and historical data that cannot be tampered with to improve the reliability and security of the automatic fare collection system.
  • the present disclosure proposes a control method for a ticket sales and inspection system, wherein the ticket sales and inspection system includes a plurality of blockchain node servers, and a ticket vending machine and a ticket inspection machine corresponding to each blockchain node server.
  • the control method includes: controlling the blockchain node server to perform contract interaction with the ticket vending machine and the ticket inspection machine; and maintaining the blockchain according to the result of the contract interaction.
  • the blockchain node server is controlled to interact with the ticket vending machine and the ticket inspection machine for contract interaction, and the blockchain is maintained according to the result of the contract interaction, thereby using blockchain technology.
  • Fig. 1 is a schematic diagram of a block chain network architecture in the prior art
  • FIG. 2 is a schematic block diagram of the ticket collection system according to an embodiment of the disclosure.
  • Fig. 3 is a block diagram of a ticket collection system according to a specific embodiment of the present disclosure.
  • FIG. 4 is a schematic flowchart of a ticket purchase process according to a specific embodiment of the present disclosure
  • FIG. 5 is a schematic flow chart of the inbound ticket checking process according to a specific embodiment of the present disclosure
  • FIG. 6 is a schematic flowchart of an outbound ticket checking process according to a specific embodiment of the present disclosure
  • FIG. 7 is a schematic structural diagram of a fare collection system according to a specific embodiment of the present disclosure.
  • FIG. 8 is a schematic flow chart of a control method of a fare collection system according to an embodiment of the present disclosure
  • FIG. 9 is a schematic flow chart of a control method of a fare collection system according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic flowchart of a control method of a fare collection system according to an embodiment of the present disclosure
  • FIG. 11 is a schematic flowchart of a control method of a ticket collection system according to an embodiment of the present disclosure.
  • the blockchain technology used in the embodiments of the present disclosure is a technology that uses a decentralized consensus mechanism to maintain a complete, distributed, and non-tamperable ledger database. Participants in the chain realize a unified ledger system without establishing a trust relationship.
  • the “block” in the above-mentioned blockchain refers to a public ledger, which can be maintained at multiple points;
  • the “chain” in the above-mentioned blockchain refers to a timestamp, which cannot be forged.
  • the blockchain network is composed of many blockchain nodes, and the consistency of the data on the blockchain network is maintained through the consensus mechanism, and the participants in the blockchain can query through the blockchain nodes Or write data.
  • the blockchain network has the following characteristics:
  • the blockchain system adopts one-way hashing Algorithms, and each newly generated block is advanced strictly in accordance with the timeline sequence. Due to the irreversibility of time, any attempt to invade or tamper with the data information of the blockchain system can be easily traced and rejected by other nodes. Therefore, the data of the blockchain system is data-encrypted and cannot be tampered with, which can be used to realize the ticketing data encryption and ticketing history data of the ticketing system of the embodiment of the present disclosure.
  • Fig. 2 is a schematic block diagram of a ticket collection system according to an embodiment of the disclosure.
  • the ticket vending system 100 includes: blockchain node servers 1 installed in multiple regions, and ticket vending machines 2 and ticket inspection machines 3 corresponding to each blockchain node server 1.
  • multiple blockchain node servers 1 are used to maintain the blockchain, and the blockchain node server 1 is used to interact with the corresponding ticket vending machine 2 and ticket inspection machine 3, and perform contract interactions on the blockchain according to the result of the contract interaction. maintain.
  • contract in the above-mentioned contract interaction is a computer protocol that is spread, verified, or executed in an information-based manner running on the blockchain network. This contract allows the blockchain node server to be without a third party. , Conduct trusted transactions. The transaction is traceable, but irreversible.
  • the blockchain node server 1 may include a contract interaction interface, a block synchronization module, a block encapsulation module, and a block release module.
  • the contract interaction interface may be used to communicate with the ticket vending machine 2.
  • the block synchronization module can be used to process the consensus mechanism to synchronize data on the blockchain;
  • the block encapsulation module can be used to encapsulate the contract data into a block structure;
  • the block publishing module can be used to publish encapsulated blocks to the blockchain consensus network.
  • the fare collection system of the embodiment of the present disclosure introduces blockchain technology and maintains the blockchain through multiple blockchain node servers 1 .
  • each blockchain node server 1 has a complete data backup.
  • the central server is If any node in the storage device is damaged, the other nodes still hold complete data and will not cause data loss.
  • the ticketing system can be used for ticketing The data is traceable and verified to prevent the ticketing historical data from being artificially and illegally tampered with.
  • the ticket vending machine 2 is used to receive the ticket purchase request from the ticket purchaser, generate a ticket sales contract request according to the ticket purchase request, and send the ticket sales contract request to the corresponding blockchain node server 1 , wherein, the blockchain node server 1 generates ticket sales block data according to the ticket sales contract, and publishes the ticket sales block data to the blockchain for synchronization.
  • the ticket vending system 100 receives the ticket purchase request of the ticket buyer through the ticket vending machine 2, generates a ticket sale contract request according to the ticket purchase request, and sends the ticket sale contract request to the corresponding block
  • the chain node server 1 where the blockchain node server 1 generates ticketing block data according to the ticketing contract, and publishes the ticketing block data to the blockchain consensus network for synchronization, thereby enabling blocks set in multiple regions
  • the chain node server 1 synchronizes the ticketing block data.
  • the ticket vending machine 2 can include a ticket sales contract processing module and a state contract processing module.
  • the ticket vending machine 2 can obtain a random ticket sequence, private key and public key according to the ticket purchase request through the ticket sales contract processing module, and use the private key to perform ticketing
  • the transaction generates a digital signature, and then generates a ticket sales contract based on the ticket serial number, public key, digital signature, ticket authority and other information, and sends the ticket sales contract to the corresponding blockchain node server 1 to apply for a ticket transaction and pass the status
  • the contract processing module obtains the state of the blockchain network.
  • the blockchain node server 1 is also used to send a success message to the ticket vending machine 2 after publishing the ticket selling block data to the blockchain, so that the ticket vending machine 2 generates a ticket.
  • the ticket vending machine 2 generates a ticket after receiving the successful information of the blockchain node server 1 to synchronize the blockchain.
  • a ticket purchaser performs coin-op purchase on the ticket vending machine 2, and the ticket vending machine 2 performs the following steps:
  • the ticket vending machine receives the ticket purchase request from the ticket purchaser and confirms that the ticket purchase conditions are met.
  • the ticket vending machine generates a random ticket serial number, private key and public key, and uses the private key to generate a digital signature for the current ticket transaction.
  • the ticket vending machine generates a ticket sales contract request according to the ticket serial number, public key, digital signature, ticket authority and other information, and sends the ticket sales contract request to the blockchain node server.
  • the blockchain node server After receiving the ticket sales contract request, the blockchain node server performs calculations on the contract content, encapsulates the calculation results into block data, and publishes the block data to the blockchain.
  • Block chain node servers set up in multiple regions synchronize block data through a consensus mechanism.
  • the blockchain node server feeds back the success information to the ticket vending machine.
  • the ticket vending machine writes the generated random key information into the ticket carrier and issues the ticket.
  • the ticket inspection machine 3 is used to read the ticket information, generate an inbound contract request according to the ticket information, and send the inbound contract request to the corresponding blockchain node server 1, where ,
  • the blockchain node server 1 generates inbound block data according to the inbound contract, and publishes the inbound block data to the blockchain for synchronization.
  • the ticket vending system 100 can read the ticket information through the ticket inspection machine 3, generate an inbound contract request based on the ticket information, and send the inbound contract request to the blockchain node server 1 ,
  • the blockchain node server 1 generates the inbound block data according to the inbound contract, and publishes the inbound block data to the blockchain to synchronize the blockchain, thereby enabling the blockchain node servers installed in multiple regions 1Synchronize incoming block data.
  • the ticket holder enters the station through the ticket inspection machine 3, and the ticket inspection machine 3 performs the following steps:
  • the ticket inspection machine reads the ticket information (for example, the ticket key and serial number information), and queries the ticket authority from the blockchain node server.
  • the ticket information for example, the ticket key and serial number information
  • the blockchain node server After receiving the inbound contract request, the blockchain node server performs calculations on the content of the contract, encapsulates the calculation results into block data, and publishes the block data to the blockchain, and after the block data is successfully published , Feedback information to the ticket inspection machine.
  • the ticket inspection machine 3 is also used to read the ticket information, generate an outbound contract request according to the ticket information, and send the outbound contract request to the corresponding blockchain node server 1, where the district
  • the blockchain node server 1 generates ticket checking block data according to the outbound contract, and publishes the ticket checking block data to the blockchain for synchronization.
  • the fare collection system 100 can also read the ticket information through the ticket inspection machine 3, generate an outbound contract request based on the ticket information, and send the outbound contract request to the blockchain node server 1.
  • the blockchain node server 1 generates outbound block data according to the outbound contract, and publishes the outbound block data to the blockchain to synchronize the blockchain, thereby synchronizing the blockchain node servers 1 installed in multiple regions Outbound block data.
  • the ticket holder passes the ticket inspection machine 3 to exit the station, and the ticket inspection machine 3 performs the following steps:
  • the ticket inspection machine reads the ticket information (for example, the ticket key and serial number information), and queries the ticket authority from the blockchain node server.
  • the ticket information for example, the ticket key and serial number information
  • the blockchain node server After receiving the outbound contract request, the blockchain node server performs calculations on the content of the contract, encapsulates the calculation results into block data, and publishes the block data to the blockchain, and after the block data is successfully published , Feedback information to the ticket inspection machine.
  • the ticket inspection machine 3 can include a ticket inspection contract processing module and a status contract processing module.
  • the ticket inspection machine 3 can generate an inbound contract request based on the ticket information through the ticket inspection contract processing module, and send the inbound contract request to
  • the blockchain node server 1 can check the ride permission of the ticket and eliminate the ride permission of the ticket after the contract interaction is executed, and the state of the blockchain network can be obtained through the state contract processing module.
  • the ticket collection system 100 further includes: a central management server 4.
  • the central management server 4 can be used to monitor the operation of the blockchain, and maintain and manage the network and contracts of the blockchain.
  • the central management server 4 may include a network management module and a blockchain node module.
  • the network management module and the blockchain node module are connected to the blockchain network.
  • the central management server 4 can be monitored by the network management module.
  • the operation status of all equipment in the blockchain network, and the blockchain network can be upgraded out-of-band; the blockchain node module can handle blockchain services.
  • the central management server 4 has the highest authority and can modify and manage the contract version.
  • the central management server 4 can synchronize to a complete ticket transaction account book from the blockchain.
  • the central management server 4 can perform ticket management Data storage, management, and settlement operations, and the central management server 4 can be used as the interface between the ticket collection system 100 and a third-party system, that is, if the third-party system needs to access the data in the blockchain, it can use the central management server 4 Achieve data access, thereby fulfilling the business requirements of ticket clearing.
  • the blockchain node server is introduced to interact with the ticket vending machine and the ticket inspection machine for contract interaction, and the blockchain is maintained according to the result of the contract interaction, thereby using blockchain technology.
  • FIG. 8 is a schematic flowchart of a control method of a ticket collection system according to an embodiment of the disclosure. As shown in Figure 8, the control method of the fare collection system includes:
  • S101 Control the blockchain node server to perform contract interaction with the ticket vending machine and the ticket checking machine.
  • the blockchain is also maintained according to the result of the contract interaction, so as to realize the synchronization of multiple blockchain node servers.
  • control method of the ticket collection system further includes:
  • S201 Receive a ticket purchase request from a ticket purchaser, generate a ticket sales contract request according to the ticket purchase request, and send the ticket sales contract request to a corresponding blockchain node server.
  • S202 Generate ticket sales block data according to the ticket sales contract, and publish the ticket sales block data to the blockchain for synchronization.
  • the ticket purchaser after receiving the ticket purchase request from the ticket purchaser, it also generates a ticket sales contract request according to the ticket purchase request, and sends the ticket sales contract request to the corresponding blockchain node server, and then generates the ticket sales block data according to the ticket sales contract , And publish the ticketing block data to the blockchain to synchronize the blockchain, thereby realizing the synchronization of the ticketing block data.
  • control method of the ticket collection system further includes:
  • S301 Read the ticket information, generate an inbound contract request according to the ticket information, and send the inbound contract request to the corresponding blockchain node server.
  • S302 Generate inbound block data according to the inbound contract, and publish the inbound block data to the blockchain for synchronization.
  • control method of the ticket collection system further includes:
  • S401 Read the ticket information, generate an outbound contract request according to the ticket information, and send the outbound contract request to the corresponding blockchain node server.
  • S402 Generate ticket checking block data according to the outbound contract, and publish the ticket checking block data to the blockchain for synchronization.
  • the outbound contract request is also generated according to the ticket information, and the outbound contract request is sent to the blockchain node server, and the outbound block data is generated according to the outbound contract, and The outbound block data is published to the blockchain to synchronize the blockchain, thereby achieving synchronization of the outbound block data.
  • control method of the fare collection system in the embodiment of the present disclosure is based on the fare collection system of the foregoing embodiment of the present disclosure, that is, the control method of the fare collection system of the embodiment of the present disclosure and the fare collection system of the foregoing embodiment of the present disclosure There is a one-to-one correspondence between the specific embodiments, and details are not described herein again.
  • the blockchain node server is controlled to interact with the ticket vending machine and the ticket checking machine for contract interaction, and the blockchain is maintained according to the result of the contract interaction.
  • the decentralization of blockchain technology, data encryption and historical data can not be tampered with, improve the reliability and security of the automatic fare collection system.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include at least one of the features. In the description of the present invention, “plurality” means at least two, such as two, three, etc., unless otherwise specifically defined.
  • a "computer-readable medium” can be any device that can contain, store, communicate, propagate, or transmit a program for use by an instruction execution system, device, or device or in combination with these instruction execution systems, devices, or devices.
  • computer readable media include the following: electrical connections (electronic devices) with one or more wiring, portable computer disk cases (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable and editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM).
  • the computer-readable medium may even be paper or other suitable medium on which the program can be printed, because it can be used, for example, by optically scanning the paper or other medium, followed by editing, interpretation, or other suitable media if necessary. The program is processed in a way to obtain the program electronically and then stored in the computer memory.
  • each part of the present invention can be implemented by hardware, software, firmware or a combination thereof.
  • multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system.
  • Discrete logic gate circuits with logic functions for data signals Logic circuit, application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA), etc.
  • a person of ordinary skill in the art can understand that all or part of the steps carried in the method of the foregoing embodiments can be implemented by a program instructing relevant hardware to complete.
  • the program can be stored in a computer-readable storage medium. When executed, it includes one of the steps of the method embodiment or a combination thereof.
  • the functional units in the various embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units may be integrated into one module.
  • the above-mentioned integrated modules can be implemented in the form of hardware or software function modules. If the integrated module is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer readable storage medium.
  • the aforementioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. , Or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components.
  • installed can be a fixed connection or a detachable connection. , Or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components.
  • the first feature “on” or “under” the second feature may be in direct contact with the first and second features, or the first and second features may be indirectly through an intermediary. contact.
  • the "above”, “above” and “above” of the first feature on the second feature may mean that the first feature is directly above or diagonally above the second feature, or it simply means that the level of the first feature is higher than the second feature.
  • the “below”, “below” and “below” of the second feature of the first feature may be that the first feature is directly below or obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Abstract

L'invention concerne un système de collecte de tarif de passager et son procédé de commande, se rapportant au domaine de la technologie du transit ferroviaire. Le système de collecte de tarif de passager comprend : une pluralité de serveurs de nœuds de chaînes de blocs, et des distributeurs automatiques de billets ainsi que des machines de vérification de billets correspondant aux serveurs de nœuds de chaîne de blocs. La pluralité de serveurs de nœuds de chaîne de blocs sont utilisés pour maintenir des chaînes de blocs. Les serveurs de nœuds de chaîne de blocs sont utilisés pour effectuer une interaction de contrat avec les distributeurs automatiques de billets et les machines de vérification de billets, et pour maintenir les chaînes de blocs conformément à un résultat d'interaction de contrat.
PCT/CN2020/118288 2019-09-29 2020-09-28 Système de collecte de tarif de passager et procédé de commande associé WO2021057995A1 (fr)

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CN201910935336.XA CN112583870B (zh) 2019-09-29 2019-09-29 售检票系统及其控制方法
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JP2019121147A (ja) * 2017-12-31 2019-07-22 株式会社Ａ．Ｌ．Ｉ．Ｔｅｃｈｎｏｌｏｇｉｅｓ ブロックチェーンネットワークを利用した改札方法及び改札システム
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