Logistics supply chain big data processing system based on blockchain and cloud computing

Abstract

The invention discloses a logistics supply chain big data processing system based on a blockchain and cloud computing. The logistics supply chain big data processing system comprises a data acquisition unit, a data processing unit, a data encryption unit and a data decryption unit. The logistics information is encrypted and transmitted through the data encryption unit, so that the logistics information is effectively prevented from being stolen and tampered during transmission, the security level of the logistics information is improved, and the security of user information is guaranteed; according to the method, index direction preprocessing is carried out on massive logistics information big data, a blockchain distributed computing technology and cloud computing are adopted for preprocessing, the processing speed is high, meanwhile, original data distribution information can be effectively kept, and subsequent data processing is facilitated; voice recognition feature processing is carried out on the obtained unprocessed voice information of each express order, voice recognition feature blocks are subjected to model training to obtain voice fixed features, and the voice fixed features are processed to obtain accurate text logistics information data, so that the logistics efficiency is greatly improved.

Description

technical field [0001] The present invention relates to the field of logistics supply chain big data of blockchain and cloud computing, in particular to a logistics supply chain big data processing system based on blockchain and cloud computing. Background technique [0002] At present, with the mutual promotion and rapid development between e-commerce and logistics supply chain, e-commerce has been more and more widely used in various commercial trade activities. Under the network environment, based on browser and server applications, it is a kind of online shopping for consumers, online transactions between merchants and online electronic payment, as well as various business activities, transaction activities, financial activities and related comprehensive service activities. business operating model. [0003] In the process of e-commerce, in order to provide customers with high-quality services, logistics companies generally send express delivery tracking information dir...

AI Technical Summary

Problems solved by technology

[0003] In the process of e-commerce, in order to provide customers with high-quality services, logistics companies generally send express delivery tracking information directly to customers, but the delivery tracking information sent is basically directly exposed to the outside world, and logistics information is not taken during the transmission process. Corresponding security mechanisms are used to prevent theft and tampering. Therefore, the security level of logistics information is relatively low. Once user information is leaked, it will bring great hidden dangers to the information security of network users.

[0004] At the same time, when logistics companies collect massive logistics information big data, because they do not consider the original distribution information of logistics information big data, there are problems of poor collection effect and unfavorable subsequent data processing.

[0005] Moreover, when logistics companies use voice to collect logistics information data for each express order, due to the noisy environment and various noise environments, the existing voice recognition often makes mistakes, which seriously affects the efficiency of data collection.

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