Batch processing method for storing continuous IoT data on the blockchain and system for storing IoT data using the method

摘要

The present invention relates to a batch processing method and an Internet of Things system for storing IoT data based on a block chain. The batch processing method may include: determining whether the IoT data provided in real time from an IoT device is an outlier according to an outlier detection algorithm; if the data is not an outlier, sequentially storing the data in a temporary buffer for batch processing; If the data is an outlier, collecting the current IoT data and previous IoT data stored in a temporary buffer and transmitting it to a smart contract for batch processing; By the smart contract for batch processing, the transmitted current IoT data and previous IoT data are classified according to a preset rule, and the current IoT data that is an outlier is stored in the block chain, and the previous IoT data that is a normal value is stored in an external database It is characterized in that it is provided with; batch processing of time series IoT data.