Component Implementation of Gis-based IoT Trend Display and Control System

This article aims to design and implement GIS-based IoT trend display control system. Taking regional protection monitoring as the application scenario, this paper studies how to construct a system by using components and how to use GIS technology to organize the information collected by multiple sensors and visualize the information. It is proposed to build the IoT trend display and control system by using MVC framework based on B-S mode and the componentized web page structure by using React framework based on the MVVM pattern. The system will use API interfaces for JavaScript from the cloud GIS platform and a graphical display technology based on the HTML5 / CSS3 / JavaScript language to achieve visualization.