摘要
在社会信息化技术和互联网技术发展背景下,传统的远程查询系统降噪能力较差,导致系统信噪比偏低,得到的查询数据失真,因此设计全新的移动终端便携式修船数据远程查询系统。硬件方面,设计电源电路、调理电路供电电路,辅助查询系统运行。软件设计上,通过对查询系统降噪,设置分区式的远程查询方式,以此实现对修船数据的查询。实验结果:与传统远程查询系统相比,此次设计的系统信噪比更高,得到的修船数据更精准。
Under the background of the development of social information technology and Internet technology,the traditional remote query system has poor noise reduction ability,which leads to low signal-to-noise ratio of the system and distortion of the query data.Therefore,a new remote query system for portable ship repair data of mobile terminal is designed.In the aspect of hardware,design the power supply circuit,adjust the power supply circuit,and assist the operation of query system.In the software design,by reducing the noise of the query system and setting up the remote query mode of partition,the data of ship repair can be queried.Experimental results:compared with the traditional remote query system,the designed system has a higher signal-to-noise ratio and more accurate ship repair data.
作者
方鹏
FANG Peng(Changjiang Professional College,Wuhan 430074,China)
出处
《舰船科学技术》
北大核心
2020年第20期220-222,共3页
Ship Science and Technology
基金
全国教育科学“十三五”规划2017年度教育部重点课题资助项目(DJA170323)
关键词
移动终端
修船数据
远程查询系统
信噪比
mobile terminal
ship repair data
remote query system
signal to noise ratio
