基于嵌入式系统信号分析仪的硬件系统设计

The Design of Hardware System of Signal Analyzer Based on Embedded System

文章详细介绍了基于嵌入式系统信号分析仪的硬件系统设计,系统主要由数据采集模块、PC/104主板模块、显示模块、电源模块、接口电路模块等组成。该硬件系统的建立,可以实现对各种信号进行现场数据采集、显示、分析和记录,系统具有界面友好、性能可靠、采集速度快、软件可扩展等特点。此外,可在该系统的基础上对硬件和软件进一步扩展,将能组建起功能更强的测试仪器平台,用于对多种信号的监测,满足工业领域更广泛的需求。

This paper introduces the design of hardware system based on the embedded system of signal analyzer in detail. The system consists of data acquisition module, PC/104 mother board module, display module, power module, and Interface circuit module and so on. The establishment of this system can achieve various signal-site data acquisition, display, analysis and records. The system has features of friendly inter- face, reliable performance, fast acquisition speed, expandable software and so on. Besides, the users can ex- pand the hardware and software based on the system, which can establish a more sophisticated test equipment platform to meet more extensive demands in industry.