摘要
为满足某型飞机空舰导弹供电系统检测仪的研制需求,解决其高速采集的大量测量数据无法实时传输的难题,进行了采集数据的传输设计。该设计在软件开发上将检测仪的整体工作状态分为6个状态,并由3个事件来控制,有效解决了检测仪功能转换时的信息交换,并有利于软件开发和多人合作。在采集数据传输上采用变速率采样-缓冲式存传输技术,将测量采集和传输的过程分为四个阶段,采取非常规的手段达到实时传输的目的,实现了原位检测供电系统在空舰导弹启动阶段的满负载能力和纹波电压。结果表明,基于变速率采样-缓冲式存传输的设计方案,具有采集数据的传输可靠、检测准确度高等优点,达到了电流检测相对误差小于±1%、电压检测相对误差小于±1. 5%的设计要求,具有一定的实用性,推广应用前景广阔。
In order to meet the needs of the development of the detector for an air-to-ship missile power supply system of a certain type of aircraft,and to solve the problem of unable to collecting a large amount of measurement data at high speed in real time,the transmission design of collected data is conducted.For this design,in software development,the whole working state of the detector is divided into six states,and controlled by three events,thus the information exchange during the function transformation of the detector is performed effectively;and it is conducive to software development and multi-person cooperation.By using the transmission technology of variable rate sampling,buffer storage mode,the acquisition and transmission process is divided into four stages;to realize the full load capacity and ripple voltage of the in-situ test of power supply in the startup phase of the air to ship missile to conduct the real time transmission with the non-conventional method.The result shows that the design scheme based on the technology of variable rate sampling,buffer storage and transmission has the advantages of reliable data transmission and high detection accuracy.It reaches the design requirements of less than±1%in the relative error of current detection and less than±1.5%in the voltage detection.It has a certain practicality and wide application prospects.
作者
韩兆福
杨明绪
HAN Zhaofu;YANG Mingxu(Naval Aeronautical University Qingdao Branch,Qingdao 266041,China)
出处
《自动化仪表》
CAS
2018年第11期48-51,共4页
Process Automation Instrumentation
关键词
空舰导弹
供电系统
检测仪
采集数据
传输设计
Air-to-ship missile
Power supply system
Detector
Data collected
Transmission design
