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种子处理成套设备的研制符合我国现代农业发展和改革的需求,其中的网络化控制是一项关键技术,其实现了PC机对各设备的远程控制、监视和报警等功能,节省了人力物力,提高了农业生产的自动化程度。笔者基于RS485总线设计了一套简洁高效的通信协议,实现了一套经济实用的解决方案。
The development of seed treatment equipment meets the needs of the development and reform of modern agriculture in our country. The networked control is a key technology, which realizes the functions of remote control, monitoring and alarm of each equipment of PC, saves manpower and material resources, Improve the degree of automation of agricultural production. The author designed a set of simple and efficient communication protocol based on RS485 bus, and realized a set of economical and practical solution.