基于DSP和RS-485串行通信的控制系统设计
Design of Control System Based on RS-485 and DSP Serial Communication
焦佳伟 1石云波 2邹坤1
作者信息
- 1. 苏州中盛纳米科技有限公司,苏州215123;中北大学电子测试技术国家重点实验室,太原030051
- 2. 苏州中盛纳米科技有限公司,苏州215123
- 折叠
摘要
在设计加速度传感器批量标定测试设备时,需要上位机对设备进行实时监测、获取系统信息以及下发数据指令进行控制,因此设计了基于DSP和RS-485串行通信的接口电路,实现了DSP与PC的通信,并成功应用于加速度传感器批量标定测试设备中.该系统硬件电路简单,软件编写容易,拓展性和移植性较好,数据通信稳定可靠.
Abstract
In the design of the equipment of acceleration sensor volume calibration test,it need PC has a real-time monitoring of equipment,acquisition system instructions and distributed data to control the information.So the design based on RS-485 of the DSP serial communication interface circuit achieved DSP and PC communications,and successfully applied in the equipment of acceleration sensor volume calibration test.The system has the advantages of simple hardware circuit,easily written software,better expansibility and portability,stable and reliable data communication.
关键词
DSP/控制系统/RS-485/串行通信Key words
DSP/control system/RS-485/serial communication引用本文复制引用
基金项目
国家高技术研究发展计划(863计划)资助项目(2013AA041109)
出版年
2015