摘要
随着429总线在航空电子设备中的广泛应用,对429总线的研究也在不断增加。本文利用虚拟仪器技术,设计了一种ARINC 429总线接收发送系统,包括系统硬件和软件设计。硬件电路由工控机、PCI-7813R数字I/O卡和调理板组成;软件设计包括发送部分和接收部分。本文还结合实验来验证该设计方案的可行性。实验结果表明:该系统具有性能稳定,操作方便,易于维护等优点,在工业控制等场合有着广泛的应用前景。
With wide development of 429 bus, the research on 429 bus is increasing. This paper introduces an ARINC 429 transmit-receive system based on LabVIEW, including system hardware and software. The hardware contains industrial computer, PCI-7813R digital card and conditioning board. The software includes transmitting part and receiving part. This paper also verifies the feasibility in design alternative using experiment. The test results indicate that this system has the advantages of steady performance, convenient operation and easy to maintain and has broad application foreground in industry control fields.
出处
《国外电子测量技术》
2009年第6期62-64,共3页
Foreign Electronic Measurement Technology