Second-hand refitted vehicle condition recording method and device based on block chain and medium
A blockchain, second-hand technology, applied in business, instrumentation, finance, etc., can solve problems such as difficulty in verification
Pending Publication Date: 2020-04-10
浪潮云洲工业互联网有限公司
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Problems solved by technology
[0003] However, the current domestic second-hand modified car market is mixed with good and bad people, and there are not a few cases of dishonest management
All kinds of accident vehicles conceal facts and are difficult to verify. It is urgent to propose a method to help consumers identify accident vehicles to improve user experience
Method used
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[0038] In order to explain the overall concept of the present application more clearly, the following detailed description will be given by way of examples in combination with the accompanying drawings.
[0039] The embodiment of the present application discloses a blockchain-based method for recording the condition of a second-hand refitted vehicle, such as figure 1 shown, including the following steps:
[0040] Step 101, arrange the first smart contract on each node corresponding to the block chain used to record the second-hand refitted car.
[0041] In the embodiment of this application, the nodes corresponding to the block chain that generates and records second-hand refitted cars include: car manufacturers, car dealers, auto parts dealers, car repair shops, and insurance companies. The process of buying and selling second-hand refitted cars involves the process of leaving the factory, refitting and maintenance. Among them, auto manufacturers and auto dealers correspond...
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The invention discloses a block chain-based second-hand refitted vehicle condition recording method and device, and a medium. The method comprises the steps of arranging a first intelligent contract on each node corresponding to a block chain used for recording a second-hand refitted vehicle; receiving vehicle basic information, vehicle accident information and vehicle modification information from each node, wherein the vehicle basic information comprises one or more of a vehicle delivery date, a frame number, an engine number, energy consumption, service life information and part replacementinformation; writing the vehicle basic information, the vehicle accident information and the vehicle refitting information into the block; and when contract execution is set in the first intelligentcontract, vehicle basic information and vehicle accident information are obtained from the corresponding blocks, and the vehicle basic information, the vehicle accident information and the vehicle refitting information are sent to a second-hand refitting vehicle receiver. According to the invention, the second-hand refitted vehicle can be effectively traced and supervised.
Description
technical field [0001] This application relates to the technical field of second-hand refitted vehicle management, and in particular to a blockchain-based method, equipment, and medium for recording the condition of second-hand refitted vehicles. Background technique [0002] As travel costs continue to increase, second-hand refitted cars are attracting more and more attention because of their economic benefits and easy matching of accessories. [0003] However, at present, the domestic second-hand modified car market is mixed with good and bad people, and there are not a few cases of dishonest management. All kinds of accident vehicles conceal facts and are difficult to verify. It is urgent to propose a method to help consumers identify accident vehicles to improve user experience. Contents of the invention [0004] In order to solve the above problems, this application proposes a method, equipment, and medium for recording the condition of second-hand refitted vehicles ...
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IPC IPC(8): G06Q30/00G06Q40/04
CPCG06Q30/018G06Q40/04
Inventor 马振庞松涛商广勇王伟兵马岩堂李佳
Owner 浪潮云洲工业互联网有限公司