摘要
我国是世界上拥有机床设备数量最多的国家,每年将有几十万台老旧设备需要改造,改造费用高达几百亿元。装备维修与改造行业己经成为国民经济新的增长点,而这无疑给PLC及其网络技术的发展与应用提供了一片广阔天地。因此,用什么方式可以实现不同厂家不同型号的PLC共同组成生产过程的集中监控系统,还具有很大的开发前景。
Our country is in the world has engine bed equipment quantity most countries, every year will have several hundred thousand obsolete equipment to need to transform, the transformation expense reaches as high as tens of billions Yuan. The equipment services and transforms profession oneself after to become the national economy new point of growth, but this gave PLC and the networking development and the application without doubt has provided a stretch of vast world. Therefore, may realize different factory different model PLC with any way to compose the production process together the centralized monitoring system, but also has the very big development prospect.
出处
《企业技术开发》
2009年第10期19-20,共2页
Technological Development of Enterprise
关键词
西门子PLC
PC机
通信技术
Simens PLC
PC machine
communication tecnology