Parking space sharing system and method based on block chain

Abstract

The invention discloses a parking space sharing system and method based on a block chain. The system comprises an application layer, a server layer, a middleware layer and a data storage layer, wherein the server layer comprises data statistics, data processing and data query modules; the middleware layer comprises member management, Fabric SDK and chain code function modules; and the data storagelayer comprises relation and state databases. The method comprises the following steps: when a user searches for a shared parking space, the system firstly judges whether the user performs registration or not, then judges whether the parking space is being used or not and finally judges a credit point state of the user, and parking space reservation is carried out on the user meeting the condition; when the user arrives at the parking space, an order state of the user is judged, and a parking operation is carried out; and when the user finishes the use of the parking space, use evaluation issubmitted, the credit grades of the user and a parking space releaser are updated, and an order is completed. The system can realize the functions of releasing parking space sharing information and using the shared parking space, and has the advantages of being safe and reliable.

Description

technical field [0001] The invention relates to the technical field of parking space sharing, in particular to a blockchain-based parking space sharing system and method. Background technique [0002] The current parking space sharing system mostly uses the cloud platform to store data, and uses various sensors to sense the status of the parking space and control the opening or closing of the parking lock. In terms of user management, there are two types of users and system administrators; in terms of parking space management, there are parking space smart locks, cloud platform storage, and unified monitoring to ensure the security of parking space information and intelligent management of parking spaces; In terms of usage scenarios and requirements, there are ultrasonic sensors, geomagnetic sensors, and pressure sensors. For example, the patent CN 106781689A discloses a parking space sharing system. The system uploads the parking space information to the cloud platform and...

AI Technical Summary

Problems solved by technology

[0003] However, these parking space sharing systems only integrate the parking space information and publish it to the cloud platform. It is difficult for users to quickly obtain safe and reliable shared parking space information, and because the parking spaces are located in different places, the parking spaces cannot be unified. management, it is also difficult to increase the utilization rate of the parking space sharing system

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