maintenance load meaning in Chinese
维修工作量
Examples
- With its new frame . modern technology , complex information dispose and unique control mode , it embodys an idea which is information centralized and control decentralized . its main advantage is system open and interchange and its frame is so simple that it can decrease producative . cost and maintenance load . as it is a new technology , there are different kind databus standards which adapt to different control area . this papaer firstly introduces field bus ' sframe work , function , type , compares distributed control system and field control system . then it focuses on introducing can protocol and can control chip sja1000 and can interface chip 82c250 , at last , it introduces how to set up a typical automatic control model based on can . this model can be used in practical industrial control area and management area by appropriate change
由于现场总线是一门新技术，有各种不同的总线标准和总线形式，它们适用于不同的领域，本论文首先分析现场总线的体系结构、功能、类型，比较集散控制系统与现场总线控制系统的区别，然后集中论述了其中的一种现场总线? ? can总线( controllerareanetwork ) 。介绍了它的协议规范，并且介绍了现在比较流行的can控制器芯片sja1000和can接口芯片82c250 ，并在此基础上，组建了一个典型的基于can总线的自动化模块控制模型，把这个模型进行适当的改动就可以用于实际的工业控制领域和管理领域中。