RS-485 interface for Boiler Header Inspection Robot prototype

This paper discusses the design of an RS-485 interface for Boiler Header Inspection Robot (BHIR) prototype. BHIR is a robot developed for inspection of boiler headers in thermal power plants which are enclosed pipes and can range from 3 to 20 meters in length. They are horizontal in configuration an...

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Bibliographic Details
Main Authors: Basri N.M.H., Sahari K.S.M., Mohideen S.S.K., Baharuddin M.Z., Anuar A.
Other Authors: 55701853500
Format: Conference paper
Published: Elsevier Ltd 2023
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Institution: Universiti Tenaga Nasional
Description
Summary:This paper discusses the design of an RS-485 interface for Boiler Header Inspection Robot (BHIR) prototype. BHIR is a robot developed for inspection of boiler headers in thermal power plants which are enclosed pipes and can range from 3 to 20 meters in length. They are horizontal in configuration and have boiler tubes inlets and outlets. The current prototype is tether based and requires cables up to 20 meters. RS-485 interface is presented in this paper which is used to develop a communication link between PC-based control (GUI interface) with the BHIR Prototype on-board controller. Since RS-485 is reliable and stable in monitoring and controlling system, BHIR Prototype can work effectively throughout the length of the boiler header. � 2012 The Authors.