基于ARM处理器的压力测试系统设计  

Design of Pressure Testing System Based on ARM

作　　者：罗忠富[1] 

机构地区：[1]昆明理工大学信息工程与自动化学院,云南昆明650051

出　　处：《机械工程与自动化》2008年第4期39-40,43,共3页Mechanical Engineering & Automation

摘　　要：设计并实现了一种基于ARM 7的压力测试系统。整个系统由压力测试模块、ARM 7控制器模块、显示传送模块3部分组成。在压力数据信号采集完并经过调理器调理之后,送ARM处理器处理和控制,并通过现场LCD和上位机PC来显示数据。本压力测试系统电路简单、精度好、可靠性高。重点介绍了系统各硬件模块的设计和软件流程。This paper introduced a kind of pressure testing system based on ARM 7. The whole system was made up of the unit for testing pressure,the unit for controlling and the unit for displaying and transmitting. After received,the pressure data signal was delivered to ARM processor for controlling. The date could be displayed by the LCD and PC. This pressure test system has simple circuit,good precision and high reliability. This paper focuses on the design of hardware modules and software flow.

关 键 词：压力传感器 ARM 测试系统 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]