【摘要】 介绍了一种基于profibus总线的新型发动机集中控制装置的设计方案 .首先 ,讨论了profibus DP现场总线和核心器件SPC3;然后 ,探讨了系统原理和软、硬件设计方案 ;最后 ,讨论了笔者开发的汽车发动机集中控制系统在使用中的效果更多还原

【Abstract】 A new type design scheme of car-engine concentration controlling device basing on profibus-DP is introduced. Firstly, the rules of profibus-DP and the core component SPC3 are discussed. Secondly, the system rule and the design scheme of software and hardware are probed. Finally, the application effect of the car-engine integrated controlling device basing on profibus is good.更多还原