| 基于LabVIEW的数字电压表的设计 |
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| 引用本文： | 侯向锋,周兆丰,司佑全.基于LabVIEW的数字电压表的设计[J].湖北师范学院学报(自然科学版),2012,32(1):71-75. |
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| 作者姓名： | 侯向锋 周兆丰 司佑全 |
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| 作者单位： | 1. 湖北师范学院物理与电子科学学院,湖北黄石,435002
2. 湖北师范学院电工电子实验教学示范中心,湖北黄石,435002 |
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| 摘 要： | 为解决传感器实验室多路电压同时测量的问题,设计了基于LabVIEW的多路电压测量系统。该系统是由串口通信、数据解析、数据处理和电压显示等四部分组成。串口通信部分采用自定协议实现了与单片机采集系统的通信;数据解析部分实现了协议的解析工作,保证了数据传输的准确性;数据处理部分实现了数据采集格式到电压格式的转换,即标尺转换;电压显示部分实现了数值、图形显示和电压的超限报警功能。
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| 关 键 词： | LabVIEW VISA 虚拟仪器 通信协议 |
Design of multiplex digital voltmeter based on LabVIEW |
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| HOU Xiang-feng,Zhou Zhao-feng,SI You-quan.Design of multiplex digital voltmeter based on LabVIEW[J].Journal of Hubei Normal University(Natural Science),2012,32(1):71-75. |
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| Authors: | HOU Xiang-feng Zhou Zhao-feng SI You-quan |
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| Institution: | 1.College of Physics and Electronic Science,Hubei Normal University,Huangshi 435002,China; 2.Experimental Teaching Model Center of Electric and Electronic Engineering, Hubei Normal University,Huangshi 435002,China) |
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| Abstract: | To solve the problem of simultaneous measurement of multiple voltages,the voltage measurement system is designed based on LabVIEW.The system consists of serial communication,data analysis,data processing and voltage display.Serial communication section realizes the communication between SCM acquisition system and using custom protocol;Data analysis section parses communication protocol to ensure the accuracy of data transmission;Data processing section implements the conversion from the data collection format to the voltage formate.Voltage display section realizes the numerical display,graphic display and overrun alarm. |
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| Keywords: | LabVIEW VISA virtual instrument communication protocol |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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