Design and Implementation of Automated Guided Vehicle System Based on S7-1200PLC and Internet of Things
It provided the design of the Siemens S7-1200PLC as core controller,operation commands were issued through the Tencent Lianlian program on the mobile phone,IOT2050 intelligent gateway and Internet of things plat-form Node-RED received instructions and sent them to the PLC,controlled the AGV experimental sample vehicle to automatically follow the designated track and complete the designated cargo storage and retrieval operation.The re-sults showed that the AGV experimental system could complete various functions of the system online in real-time with the mobile terminal as the operation panel based on S7-1200PLC and the Internet of things.The system were reliable operation,high stability and high controller accuracy.
PLCautomated guided vehicl(AGV)magnetic navigation sensorsInternet of things platform Node-REDstepper motor and driver
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