CN113205419A - Taxi taking system based on block chain - Google Patents
Taxi taking system based on block chain Download PDFInfo
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- CN113205419A CN113205419A CN202110489873.3A CN202110489873A CN113205419A CN 113205419 A CN113205419 A CN 113205419A CN 202110489873 A CN202110489873 A CN 202110489873A CN 113205419 A CN113205419 A CN 113205419A
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- 238000005516 engineering process Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
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Abstract
The invention relates to a taxi taking system based on a block chain, which is characterized in that after a target object takes a taxi, a taxi owner, vehicle and travel information and target user information are stored in a local database, so that the privacy leakage problem caused by data chaining of a user is avoided, key information of the vehicle and the travel information and partial information of the taxi owner of the user are uploaded to the block chain system, the block chain system receives the key information and stores the key information into a block chain account book, effective sharing is realized, the travel safety of passengers is ensured, the key information is effectively prevented from being tampered, and excellent traceability is realized. On the basis, the target user can directly send out a distress signal in the journey, the distress signal is directly published in the block chain system, and more people can see and provide rescue according to the journey information. If the journey is completed safely and smoothly, the payment amount and the fee deduction process are recorded on the block chain, so that the payment process is more open and transparent and has higher safety.
Description
Technical Field
The invention relates to a block chain application technology, in particular to a taxi taking system based on a block chain.
Background
In recent years, the network taxi taking system has the defaults that a large number of passengers are hurt, and the safety of the network taxi taking system is the most worried problem of the public, but the convenience and the high utilization of resources brought by the network taxi taking are the reasons why the network taxi taking does not disappear. The taxi taking system based on the block chain well guarantees the travel safety of passengers and car owners by utilizing the advantages of the block chain, and the transaction information is highly transparent, so that each party can clearly see own transactions. The safe decentralized taxi taking system can give high safety and transparency to each party, so that more users can be attracted, and two parties in demand can finish taxi taking transactions by utilizing a consensus mechanism of a block chain, so that the scheduling performance and the sharing performance of resources are improved.
Disclosure of Invention
In order to solve the problem of network taxi taking safety, a taxi taking system based on a block chain is provided, and excellent characteristics of decentralization, high transparency, difficult tampering, data traceability and the like of the block chain technology are applied to the taxi taking system, so that the advantages of a common taxi taking system, such as high protection of the trip safety of a vehicle owner and passengers, high resource sharing performance, high transaction disclosure transparency and the like, are achieved.
The technical scheme of the invention is as follows: a taxi taking system based on a block chain comprises an owner authentication module, a taxi taking matching module for owners and users, an information database storage module, a rescue module, a payment module and a block chain accounting module;
the vehicle owner authentication module is used for registering vehicle owners, and comparing vehicle owner information and vehicle information authentication uploading with data in a verification database to finish vehicle owner registration;
the system comprises a vehicle owner and user taxi taking matching module, an information database storage module and a taxi taking service module, wherein the vehicle owner and user taxi taking matching module is used for a user taxi taking service, receiving a positioning starting place confirmed by a user side, inputting a destination address and booking taxi taking information, distributing the user according to the nearby vehicle owner authentication condition by the module, providing the vehicle owner information for the user, providing the user telephone information and the trip information for the vehicle owner after the user confirms, and storing all the information of the user telephone information and the trip information into;
the information database storage module is used for storing vehicle owner data, user data and all data of each journey; the rescue module is used for sending out help-seeking information when a passenger meets an emergency, receiving a help-seeking signal sent out when the passenger meets an owner violation, coerces and threatens the passenger behavior, sending the help-seeking signal and the owner, user and travel information to the block chain accounting module, and disclosing the information through the block chain accounting module to request rescue;
the payment module is used for counting and storing the transaction records, counting the fee after each trip, collecting and transmitting the fee to each party, and simultaneously, chaining the transaction records to the block chain accounting module;
and the block chain accounting module is used for recording data of each journey and disclosing the key information of the vehicle owner, the journey information, the partial information of the passenger and the final transaction information of each journey to the block chain.
Preferably, the information database in the car owner and user taxi-taking matching module is a local database of the system, and the data is effectively backed up and stored.
Preferably, the key information of the vehicle owner of the block chain accounting module is vehicle complete information and encrypted information of the identity of the vehicle owner, and the partial information of the passenger is basic encrypted information of the passenger, so that the privacy and the safety of the user information are ensured, and meanwhile, the transaction data are disclosed by using the block chain.
Preferably, the user, the vehicle owner and the travel data are encrypted through hash operation and then recorded, and during recording, the user, the vehicle owner and the travel data are continuously connected with the corresponding blocks of the following regional chain by using the Merkle root together with the timestamp.
The invention has the beneficial effects that: according to the taxi taking system based on the block chain, information and transaction records in taxi taking travel are linked through the block chain technology, so that the safety of the travel of passengers and a taxi owner is guaranteed; the fastest help seeking and help is provided for the passengers in the emergency; providing traceable and non-falsifiable characteristics for each transaction, and realizing a decentralized system with public and transparent transaction; and more vehicle owners and passengers are attracted to use the system, so that the resource sharing and the resource availability are improved.
Drawings
FIG. 1 is a functional flow diagram of a block chain based taxi hiring system according to the present invention;
FIG. 2 is a block chain based frame diagram of a taxi taking system module according to the present invention;
fig. 3 is a block chain structure diagram of the block chain-based taxi taking system of the invention.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
A functional flow chart of a block chain based taxi taking system shown in fig. 1. Firstly, a user needs to register and start a positioning service to obtain the current position of the user, and inputs a destination to be reached. And secondly, the system sends the user order to a nearby matched registered owner, and the owner receiving the order goes to the destination to send the passenger. And thirdly, the user selects whether the order needs to be cancelled or not according to the waiting condition of the user, if the order needs to be cancelled, the user needs to take the car again, the second step is returned, the user is matched with a nearby car owner again, and if the user cancels the order of taking the car, the program is directly ended. Fourthly, after the passengers get on the bus, the travel data are stored in the database, and part of the data are uploaded into the block chain. And fifthly, when the passengers encounter danger in the journey, the data for asking for help is selected to be issued, the data is published on the block chain and is used for asking for help, and the process is not finished until the passengers are rescued. And sixthly, if the passenger does not encounter danger and successfully finishes the journey, collecting the fee for the passenger, collecting the fee by the driver and chaining the transaction information. And finally, ending the system.
As shown in fig. 2, the block chain-based taxi taking system module framework comprises an owner authentication module, a taxi taking matching module for owners and users, an information database storage module, a rescue module, a payment module and a block chain accounting module.
And the vehicle owner authentication module is used for registering a vehicle owner and authenticating the vehicle owner information and the vehicle information. When the vehicle owner is registered and authenticated, the uploaded information is compared with the data in the verification database, if the comparison is successful, the identity authentication of the vehicle owner is recorded and completed, and if the comparison is not successful, the authentication operation is returned again. The verification database is a database with all legal owner information and vehicle information, and the authenticity and reliability of the identity of the owner during registration are guaranteed.
And the car owner and user taxi taking matching module is used for the user taxi taking service. The receiving user end confirms the positioning starting place, the input end point address and the reserved taxi taking information, the module distributes users according to the nearby authentication owner condition, the owner information is provided for the users, the user telephone information and the journey information are provided for the owners after the users confirm, and all the information of the user telephone information and the journey information is stored in the information database. And the information databases in the car owner and user taxi taking matching modules are local databases of the system, and the data are effectively backed up and stored.
And the information database storage module is used for storing vehicle owner data, user data and all data of each journey. And collecting and recording all data into a distributed database for backup through respective functional modules.
And the rescue module is used for sending out help seeking information when the passenger meets emergency. The method comprises the steps of receiving a distress signal sent by a passenger when the passenger meets the behaviors of violation, coercion, passenger threat and the like of an owner, sending the distress signal and information of the owner, a user and a journey to a block chain accounting module, and requesting rescue through the public information of the block chain accounting module.
And the payment module is used for counting and storing the transaction records. After each journey is finished, the fee is counted, the fee is collected and sent to each party, and meanwhile, the transaction records are linked to the block chain accounting module.
And the block chain accounting module is used for recording the data of each journey and publishing the data in the block chain. And disclosing the key information of the car owner and the travel information of each travel, the partial information of the passenger and the final transaction information to the blockchain.
The key information of the vehicle owner of the block chain accounting module is vehicle complete information and encrypted information of the identity of the vehicle owner, and partial information of the passenger is basic (including but not limited to name, telephone and the like) encrypted information of the passenger, so that the privacy and the safety of user information are ensured, and meanwhile, transaction data are disclosed by using the block chain.
The vehicle owner can enter the system to start service after the authentication of the authentication module is successful, the vehicle owner and the user taxi taking matching module are started to match users, the journey, the vehicle owner and the passenger data after the matching is successful are stored in the information database storage module, and part of the data enters the block chain accounting module. If dangerous conditions exist in the process, entering a rescue module, issuing distress information and process information on a block chain, and waiting for rescue; if the journey is finished successfully, the system enters a payment module and transmits the transaction record to a block chain accounting module uplink.
As shown in fig. 3, the block chain structure of the taxi taking system based on the block chain is composed of three main blocks: a travel block, a help-seeking block and a transaction block. The three blocks are distributed and store corresponding different data, the data are recorded after being encrypted through Hash operation, privacy of users is protected to a certain degree, the Merkle root is used together with a timestamp during recording to continuously connect the following corresponding blocks, and real-time performance of the data on the block chain is guaranteed. The journey data is transparent, and part of information of users and car owners in the journey is hidden, although the data is uploaded in real time in blocks, and the data is correlated and is encrypted when the data is uploaded to a regional chain locally.
Each taxi taking record has non-tamper property and high traceability, thereby effectively preventing the record from being lost and modified; the platform of the taxi taking system of the car owners and the users is decentralized, the car owners have wider user resources, the users have more car owners to provide services, the taxi taking efficiency is greatly improved, and the intermediate service cost is greatly reduced; when the passenger asks for help in the journey, the transparency of the journey can provide the fastest rescue service for the passenger and can be known by more people in the fastest time; in the payment stage, the transaction amount is recorded into the block chain, so that the transparency of a transaction account is greatly improved, a driver and passengers can know the payment amount to a certain extent, and the condition of blind charging is avoided.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (4)
1. A taxi taking system based on a block chain is characterized by comprising a vehicle owner authentication module, a taxi taking matching module for vehicle owners and users, an information database storage module, a rescue module, a payment module and a block chain accounting module;
the vehicle owner authentication module is used for registering vehicle owners, and comparing vehicle owner information and vehicle information authentication uploading with data in a verification database to finish vehicle owner registration;
the system comprises a vehicle owner and user taxi taking matching module, an information database storage module and a taxi taking service module, wherein the vehicle owner and user taxi taking matching module is used for a user taxi taking service, receiving a positioning starting place confirmed by a user side, inputting a destination address and booking taxi taking information, distributing the user according to the nearby vehicle owner authentication condition by the module, providing the vehicle owner information for the user, providing the user telephone information and the trip information for the vehicle owner after the user confirms, and storing all the information of the user telephone information and the trip information into the information database storage module;
the information database storage module is used for storing vehicle owner data, user data and all data of each journey;
the rescue module is used for sending out help-seeking information when a passenger meets an emergency, receiving a help-seeking signal sent out when the passenger meets an owner violation, coerces and threatens the passenger behavior, sending the help-seeking signal and the owner, user and travel information to the block chain accounting module, and disclosing the information through the block chain accounting module to request rescue;
the payment module is used for counting and storing the transaction records, counting the fee after each trip, collecting and transmitting the fee to each party, and simultaneously, chaining the transaction records to the block chain accounting module;
and the block chain accounting module is used for recording data of each journey and disclosing the key information of the vehicle owner, the journey information, the partial information of the passenger and the final transaction information of each journey to the block chain.
2. The block chain based taxi taking system of claim 1, wherein the information database in the taxi taking main and user matching module is a local database of the system, and data are effectively backed up and stored.
3. The taxi taking system based on the blockchain according to claim 1, wherein key information of an owner of the blockchain billing module is encrypted information of complete information and identity of the owner of the vehicle, and partial information of a passenger is basic encrypted information of the passenger, so that privacy and safety of user information are guaranteed, and meanwhile transaction data are disclosed by using the blockchain.
4. The block chain-based taxi taking system according to any one of claims 1 to 3, wherein the user, the owner and the journey data are recorded after being encrypted through a hash operation, and during recording, Merkle roots are used together with timestamps to continuously connect the corresponding blocks of the following zone chain.
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| CN202110489873.3A CN113205419A (en) | 2021-05-06 | 2021-05-06 | Taxi taking system based on block chain |
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| CN202110489873.3A CN113205419A (en) | 2021-05-06 | 2021-05-06 | Taxi taking system based on block chain |
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| CN111652511A (en) * | 2020-06-04 | 2020-09-11 | 桂林电子科技大学 | Network taxi appointment management system and method based on block chain technology |
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- 2021-05-06 CN CN202110489873.3A patent/CN113205419A/en active Pending
Patent Citations (3)
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| CN107122838A (en) * | 2017-04-21 | 2017-09-01 | 杭州趣链科技有限公司 | A kind of intelligent network based on block chain technology about car system and net about method |
| CN108694518A (en) * | 2018-06-19 | 2018-10-23 | 武汉斑马快跑科技有限公司 | One kind is called a taxi evaluation method and system |
| CN111652511A (en) * | 2020-06-04 | 2020-09-11 | 桂林电子科技大学 | Network taxi appointment management system and method based on block chain technology |
Non-Patent Citations (1)
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