LNG气瓶内胆耐压测试系统上位机软件设计与实现  

Development and application of upper computer for LNG cylinder liner pressure resistance test

作　　者：管家驹 向忠[1] Guan Jiaju;Xiang Zhong(Faculty of Mechanical Engineering,Zhejiang Sci-Tech University,Hangzhou,Zhejiang 310018,China)

机构地区：[1]浙江理工大学机械工程学院,浙江杭州310018

出　　处：《计算机时代》2023年第6期138-141,共4页Computer Era

摘　　要：液化天然气传统的耐压检测方式在数据获取、自动化方面存在一定局限性。开发一套LNG气瓶内胆耐压测试系统,主要介绍了上位机软件的设计与实现,包括系统信息配置、数据采集和状态监控功能、通讯端口与参数设置、数据保存和历史信息查阅等功能。上位机软件由VB.NET设计和编写,使用SQL Server搭建耐压测试数据库。实验表明,上位机软件系统可以提高测试的效率和精度,有一定的实用性和可靠性。The traditional LNG pressure test method has some limitations in data acquisition and automation.To solve these problems,a set of LNG cylinder liner pressure resistance test system is developed,and the design and implementation of the upper computer software are mainly introduced,including system information configuration,data acquisition and status monitoring,communication port and parameter settings,data storage and historical information retrieval.The upper computer software is provided by VB.net,and the database of pressure resistance test is built by using SQL Server.The experiment shows that the upper computer software system can improve the efficiency and accuracy of the test,and has certain practicability and reliability.

关 键 词：VB.NET LNG 耐压测试 上位机 SQL Server 

分 类 号：TP206[自动化与计算机技术—检测技术与自动化装置]