【摘要】 计算机通信技术的发展从各个方面影响现场总线的发展，推动现场总线技术发展的关键是尽快扩大它的应用。文中指出，现场总线的发展不会被计算机通信技术取代。详细介绍了国内现场总线的发展趋势及现场总线应用工程的发展趋势。更多还原

【Abstract】 The development of the field bus is affected in various aspects by the development of the technology of computer communication. To promote the development of the technology of the field bus the critical point is expanding its application. The paper states that the development of the field bus will not be replaced by the technology of computer communication. The developing trend of the field bus in China and the developing bend of its applicable engineering are introduced in detail.更多还原