| 基于C8051F060单片机的多路数据采集系统设计 |
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| 引用本文： | 李辉.基于C8051F060单片机的多路数据采集系统设计[J].电子设计工程,2014(15):186-190. |
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| 作者姓名： | 李辉 |
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| 作者单位： | 晋城市城市管理监督指挥中心,山西晋城048000 |
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| 摘 要： | 本数据采集系统采用C8051F060单片机内置的数模转换器，最多可对8路模拟量数据进行采集，进行模数转换后将通过串口向计算机传输。同时使用Visual Basic 程序语言进行上位机设计，接收单片机发送的数据，并进行波形还原，实现实时数据采集功能。
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| 关 键 词： | 数据采集 C8051F060 上位机 传感器 实时数据传输 |
Design of CAN-bus repeater based on SPI bus of C8051F060 MCU |
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| LI Hui.Design of CAN-bus repeater based on SPI bus of C8051F060 MCU[J].Electronic Design Engineering,2014(15):186-190. |
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| Authors: | LI Hui |
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| Affiliation: | LI Hui (City Management Supervision and Command Center of Jincheng, Jincheng 048000, China) |
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| Abstract: | Inview of the problems of short of communicate distance and few of nodes’number;designed a CAN-bus Repeater. The repeater can connect two CAN-bus sub network;and connect two sub network by the CAN controller which built-in MCU C8051F060. Two C8051F060 use SPI interface in data transmission;and use RAM which built-in MCU C8051F060 as data buffer.The repeater was tested after designed. The test result indicate that：CAN-bus repeater can achieve the aim of commu-nicate normally in high speed sub network and low speed sub network;also can achieve the aim of communicate normally in most highest speed sub network;delay time of pass the repeater very little;the repeater can meet the requirement. |
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| Keywords: | data acquisition position machine sensor real-time data transmission |
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