摘要
针对目前多数以单片机为核心控制器的数据采集系统存在处理速度有限、实时性及可靠性差等问题,设计了一种基于微处理器S3C2410及嵌入式Linux操作系统的小型测温系统。重点研究了温度传感器驱动程序和基于QTE/Qtopia的图形用户界面(GUI)应用程序。最终,在目标板上实现了对温度的实时采集与显示。该系统具有结构简单、稳定可靠、操作方便等特点,为数据采集系统的工程应用提供了新的思路。
In allusion to the defects such as limited processing speed,poor real-time and reliability of the existing data acquisition system based on singlechip as a core controller,a mini-temperature measurement system based on microprocessor s3c2410 and Linux operating system was designed.It focused on the drivers for temperature sensor and the Graphical User Interface（GUI） applications based on QTE/Qtopia.Finally,the temperature in the real-time acquisition and display was realized in the target board.The system has the characteristics of simple structure,stable and reliable,operating conveniently,provided new ideas for the data acquisition system engineering application.
出处
《计算机与数字工程》
2011年第10期201-203,207,共4页
Computer & Digital Engineering
