|
| 基于嵌入式系统的激光粒度仪电路设计 |
| Design of circuit for laser particle size analyzer based on embedded system |
| 投稿时间:2010-08-24 |
| DOI: |
| 中文关键词: 激光粒度仪 嵌入式系统 DSP ARM |
| 英文关键词:laser particle size analyzer embedded system DSP ARM |
| 基金项目: |
|
| 摘要点击次数: 4030 |
| 全文下载次数: 246 |
| 中文摘要: |
| 激光粒度仪是一种应用广泛的颗粒测量仪器。本文提出采用DSP和ARM嵌入式系统的设计方案,取代传统激光粒度仪所采用的数据采集卡,PC机,意在实现激光粒度仪的小型化,低成本。阐述了粒度仪数据采集系统的硬件组成,工作原理,电路的设计。本设计提高了粒度仪的抗干扰能力和测量精度。 |
| 英文摘要: |
| As measuring instrument for particle laser particle size analyzer are applied widely. PC and ARM embedded system for laser particle size analyzer are proposed, which replaced the data acquisition card and PC in the conventional laser particle size analyzer to realize miniaturization and low cost. In this article introduced hardware structure and principle of the data collect system and Circuit design. Laser particle size analyzer’s anti-interference ability is enhanced and the precision of measurement is also advanced. |
| HTML 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |