基于ARM&WinCE的无纸记录仪

Design for Paperless Recorder Based on ARM and WinCE

采用ARM微处理器作为主控芯片,基于嵌入式Windows CE操作系统设计了一种新型的无纸记录仪系统。数据采集底层硬件采用万能输入采集控制电路,可以实现64路标准电压、电流、电阻等万能信号隔离输入。软件设计实现了在Platform Builder 5.0环境中支持开发板的WinCE系统层定制,应用程序部分采用多线程编程技术,提高了程序的运行性能。该系统配置高亮度彩色液晶屏、CCFL背光使画面显示更加清晰,支持触控式人机交互功能。

Using ARM microprocessor as the MPU, this paper designed a new paperless recorder system based on embedded Windows CE operating system. It used universal input record and control circuit, and could realize signal universal isolated input from 64 paths, such as standard pressure, current, resistance, etc. In respect of software, it realizes WinCE system layer＇ s custom made which supported development board in environment of Platform Builder 5.0. In part of application, the system employed multithreaded programming technique which increases program＇ s operating capability. At the same time, high light color LCD and CCFL backlight makes the picture clearer which also supports touch control interactive function.