论文标题
具有按需图像捕获和传输的嵌入式系统的设计，用于远程农业监测
Design of an embedded system with on-demand image capturing and transmission for remote agricultural monitoring
论文作者
论文摘要
在许多情况下，不仅在系统的操作阶段，尤其是在设计和实施阶段，在许多情况下，通过照片验证远程控制的农业自动化系统的某些要素的能力很有价值。由于许多应用站点的偏远位置，蜂窝技术是一种启用媒介，可以通过该媒介实现照片的无线传输。由于数据使用是使用蜂窝技术的系统的关注点，因此MQTT由于其较低的消息对负责人开销而选择了其他协议。本文概述了LTE CAT-M1启用嵌入式系统的硬件和固件设计以及基于云的Web应用程序的后端Web开发，以促进照片的接收。在该项目中取得了令人满意的实施成功，并在进一步改进后将其部署到生产环境中。
The ability to visually verify some element of a remotely controlled agricultural automation system through a photograph is valuable in many cases, not only in the operational phase of the system, but especially in the design and implementation phases. Owing to the remote location of many of the application sites, cellular technology is one enabling medium through which wireless transmission of the photographs could be realized. As data usage is a concern for systems using cellular technology, MQTT chosen over other protocols due to its lower message-to-header overhead. This paper outlines the hardware and firmware design of the LTE Cat-M1 enabled embedded system and the backend web development of the cloud-based web application to facilitate the receiving of the photograph. A satisfactory degree of implementation success was achieved in this project, with deployment to a production environment possible after further refinements.
