基于LabVIEW的船用气囊群安全监测系统的设计

Design of LabVIEW-based security monitoring system for marine airbag group

为了提高气囊内压监测效率,替代机械压力表监测方法,提出并设计了一款基于无线网络的船用气囊安全监测系统。系统分为下位机和上位机两个部分,下位机是基于ZigBee无线网络的气压采集系统,上位机是PC机上基于Lab VIEW的安全监测系统软件。实现了气压数据的无线传输,下位机与上位机的串口通信,气压值的实时显示,以及数据库数据的管理。

In order to improve the efficiency of airbags pressure monitoring, a wireless network based security monitoring system for marine airbags is designed to substitute the monitoring method of mechanical pressure gauges. This system is divided into two parts： lower machine and upper computer. The lower machine is an air-pressure acquisition system based on ZigBee wireless network, while the upper computer is a PC with a security monitoring software based on LabVIEW. It implements the wireless transmission of air-pressure data, serial communication between lower machine and the upper computer, real-time dis- playing of air-pressure values, and management of database data.