Interaction Protocols for Multi-Robot Systems in Industry 4.0 [chapter]

Edi Moreira M. de Araujo, Augusto Loureiro da Costa, Alejandro R.G. Ramirez
2021 Robotics Software Design and Engineering  
In this chapter, the main methods of communication among multi-robot systems involved in Machine-to-Machine (M2M) applications, especially with regard the communication, reliability, stability and security among these robots, presenting various concepts through papers already published. A comparative study was carried out between two communication protocols applied in M2M technologies, the Queue Telemetry Transport (MQTT) developed by IBM along with Eurotech and the Constrained Application
more » ... col (CoAP). A study and survey of the characteristics of each of the protocols was carried out, as well as the method of operation of each of them and how both can be used in applications involving multiple robots. It was concluded that both protocols are considered ideal for use in in applications involving multi-robot systems. However, although the two protocols have been designed for application in environments with limited communication, the MQTT exchange protocol has advantages over CoAP, as a lower ovehead between message exchanges.
doi:10.5772/intechopen.97481 fatcat:mxip44pxsja6jfmpikqj74tum4