基于单片机的港口装卸设备数据采集系统节点抗干扰设计

Anti-interference design for data collection system of port handling equipment based on single chip

抗干扰设计是基于单片机的应用系统设计的重要环节,港口环境的特殊性使基于单片机的港口装卸设备数据采集系统节点抗干扰设计显得尤为重要,文中主要分析了基于单片机的港口装卸设备数据采集系统节点的干扰源,从软、硬件抗干扰两方面进行了设计,得到了一个比较合理、有效的抗干扰系统,提高了应用系统抗干扰的性能,充分保证了基于单片机的港口装卸设备数据采集系统的稳定性。

The anti-interference design is an important link of the application system design based on single chip.The special port environment makes it rather important to make the anti-interference design for data collection system of port handling equipment based on single chip.The paper analyzes the interference sources for nodes of the data collection sys-tem,with design of software and hardware anti-interferences,to get a reasonable and effective anti-interference system, improve anti-interference performance of the application system,and fully guarantee stability of the single chip-based data collection system of the port handling equipment.