Advancements in communication and safety systems in underground mines: present status and future prospects

Abstract

Mine accidents in underground workings have motivated for better development of communication system infrastructure. Accurate knowledge of the environmental conditions gives a great ease to the rescue team at the time of emergency and this can be achieve by means of proper communication only. This paper discusses the different features which are common to coal and metal mines and may affect the performance of communication deployment in underground mines. Some recent works and future prospects are also discussed for better understanding of underground mine communication and monitoring systems.