摘要
针对当前激光遥感技术在信息探测方面存在的信息数据采集延时时间较长,噪声干扰较大等缺陷。设计一种基于激光遥感信息数据低延时并行采集系统。具有空间和物性探测能力,随着激光遥感探测多波长的增加,对信息数据采集和处理成为整个系统运行的重中之重,根据激光遥感信息采集系统结构原理,利用编程语言LabVIEW开发平台,分别对信息数据采集和数据处理进行单元设计以及系统整体设计,以达到实现系统功能的需求。通过实验表明,所设计基于激光遥感信息数据低延时并行采集系统,在信息数据采集和处理方面运行较好,采集延时时间较短,具有一定的应用性能,适用于各个领域。
In view of the current laser remote sensing technology,there are defects such as long delay time of information data acquisition and large noise interference. A low-latency parallel acquisition system based on laser remote sensing information data is designed which has the ability to detect space and physical properties. With the increasing of multi-wavelength detection by laser remote sensing,the collection and processing of information data have become the priorities of the whole system. The structural principle of laser remote sensing information acquisition system and the programming language LabVIEW development platform are used for the unit design and overall system design of information data collection and data processing respectively to meet the system function requirements. Experiments show that the low-delay parallel acquisition system based on laser remote sensing information data runs well in information data acquisition and processing,and has short acquisition delay time and certain application performance,which is suitable for various fields.
作者
蔡敏
牛斗
CAI Min;NIU Dou(Guangzhou College of Technology and Business,Guangzhou 510800,China;Northeast Electric Power University,Chuanying Jilin 132012,China)
出处
《激光杂志》
北大核心
2018年第12期74-77,共4页
Laser Journal
基金
2017年广东高校省级重点平台
重大科研项目-青年创新人才类项目(自然科学)
关键词
激光遥感
信息数据
低延时
采集系统
laser remote sensing
information data
low latency
acquisition system
