摘要
分析了称重系统中影响精度的原因。介绍了ADS1230芯片的特性及其在称重系统中的硬件电路设计。系统采用目前使用最广泛、技术最为成熟的AT89C51单片机和电阻应变片式称重传感器。系统具有称重快捷、准确、数据稳定、使用方便和抗干扰能力强等特点。
This paper analyses the causationes that influence the precision of the weighing system. Introduces the characteristics of the chip ADS1230 and designing of hardware circuit in weighing system. This design uses the most extensive and mature technology AT89C51 chip microcontroller and the resistance strain weighing sensor chip. The system has many characteristics - rapid weighing, exact and steady data, ease using, high anti -jamming ability etc.
出处
《工业仪表与自动化装置》
2008年第6期52-53,82,共3页
Industrial Instrumentation & Automation
基金
国家自然科学基金资助项目(50475181)
