| 基于CAN总线的智能仪表设计 |
| |
| 引用本文： | 赵春平,张健涛,张会康,蒋媛.基于CAN总线的智能仪表设计[J].适用技术之窗,2010(9):128-130. |
| |
| 作者姓名： | 赵春平 张健涛 张会康 蒋媛 |
| |
| 作者单位： | 陕西理工学院物理系,陕西汉中723000 |
| |
| 摘 要： | 本系统以AT89S52为控制核心,研制了具有温度和湿度测量功能的智能仪表,并对智能仪表的CAN总线接口技术进行了研究。在温湿度测量中,采用SHT11作为温湿度传感器,实现了0℃～120℃范围内的高精度温度测量,并分析了SJA1000内置CAN控制器的工作原理,设计了CAN总线接口电路。
|
| 关 键 词： | 智能仪表 温湿度测量 CAN总线 SJA1000 PCA82C250 |
Design of Intelligent Instrument Based on CAN Bus |
| |
| Zhao Chunping Zhang Jiantao Zhang Huikang Jiang Yuan.Design of Intelligent Instrument Based on CAN Bus[J].Science & Technology Plaza,2010(9):128-130. |
| |
| Authors: | Zhao Chunping Zhang Jiantao Zhang Huikang Jiang Yuan |
| |
| Affiliation: | Zhao Chunping Zhang Jiantao Zhang Huikang Jiang Yuan(Department of Physics,Shaanxi University of Technology,Shaanxi Hanzhong 723000) |
| |
| Abstract: | This system uses AT89S52 as the control center is developed with temperature and humidity measuring capabilities of smart meters,smart meters and the CAN bus interface technology studied.In temperature and humidity measurement,as temperature and humidity sensors using SHT11 achieved 0 ℃ ~ 120 ℃ range precision temperature measurement.A detailed analysis of the SJA1000 CAN controller built-in principle,design a CAN bus interface circuit. |
| |
| Keywords: | Intelligent Instrument Temperature and Humidity Measurement CAN Bus SJA1000 PCA82C250 |
| 本文献已被 维普 等数据库收录！ |
