基于GIS模型的区域地理信息实时测绘系统设计  

Design of Regional Geographic Information Real-time Surveying and Mapping System Based on GIS Model

作　　者：于波 陈威昊 Yu Bo;Chen Weihao(Yanji Planning Survey and Design Institute,Yanji 133000,China;Shenyang City Surveying and Mapping Co.,Ltd.,Shenyang 110000,China)

机构地区：[1]延吉市规划勘测设计院,吉林延吉133000 [2]沈阳市城市测绘有限公司,辽宁沈阳110000

出　　处：《城市勘测》2022年第2期71-75,共5页Urban Geotechnical Investigation & Surveying

摘　　要：针对常规测绘系统中由信号时延高,导致的通信质量差的问题,提出基于GIS模型的区域地理信息实时测绘系统,解决了实时通信质量差的问题,实现了区域地理信息的实时测绘。在硬件设计部分,设计了无线通信模块,优化了信号处理环节;在软件设计部分,设计测绘系统与GIS模型的接入方案和数据库集成模式,实现了图像的绘制。研究结果表明:设计的测绘系统不仅可以实现高速的信息传输,还能够保证实时性,研究成果可用于实际项目中。Aiming at the problem of poor communication quality caused by high signal delay in conventional surveying and mapping system,a real-time surveying and mapping system of regional geographic information based on GIS model is proposed to solve the problem of poor real-time communication quality and realize the real-time surveying and mapping of regional geographic information.In the hardware design part,the wireless communication module was designed and the signal processing link was optimized.In the part of software design,the access scheme and database integration mode of surveying and mapping system and GIS model are designed,and the drawing of image is realized.The research results show that the designed surveying and mapping system can not only realize high-speed information transmission,but also ensure the quality of real-time communication.The research results can be used in practical projects.

关 键 词：GIS模型 地理信息 实时测绘 信息采集 通信质量 集成数据库 

分 类 号：P208.2[天文地球—地图制图学与地理信息工程] TP391[天文地球—测绘科学与技术]