Big data encrypting transmission framework for a multi-AGV system

This project has developed a data transmission framework including Automated Guided Vehicles (AGVs), a cloud platform, edge computers and a master server. This framework is designed to provide a solution for protecting user privacy in the data transmission process of AGV in practical applications. The system divides the information collected by AGVs into messages and big data, where messages are transmitted through Message Queuing Telemetry Transport (MQTT) protocol and big data is transmitted through socket. Big data is collected by different sensors equipped in AGVs. Messages are processed by the AGV’s main chip. Meanwhile, public key encryption based on RSA algorithm is performed in the transmission process to ensure the privacy and safety of information and users.