At the present time domestic and overseas manufacturers invest much time and energy in the research of field bus, and apply field bus technology to the scopes of heating and water supply.

• 目前对现场总线技术进行研究的国内外机构很多，在这样的大环境下，现场总线技术发展迅速，并已被实际应用在楼宇自动化、现场测控系统等领域中。