摘要
为了解决农业大棚远距离实时监控的需求,提出基于QT平台的系统软件开发方法,利用QT软件开发平台,设计视频采集终端应用程序、服务器端应用程序和Android手机监控客户端应用程序,采用HC-SR505传感器进行红外监测农业大棚的基本情况。系统利用ARM Cortex-A9架构的S5P4418处理器,外围设备以4G无线网卡、人体红外传感器、USB红外摄像头和LCD触摸屏构成,利用V4L2技术采集视频,将采集视频应用H.264技术进行压缩编码,压缩编码后的信息通过4G无线网络传输至Android手机客户端,农户通过Android手机客户端远距离实时监控农业大棚。经测试验证,该系统能够满足农户的需求。
To solve the demand of remote real-time monitoring of the agricultural greenhouse,this article puts forward the development method of the system software based on QT platform,it makes use of QT software development platform to design video capture terminal app,server end app and Android mobile monitoring app,and uses HC-SR505 sensor to monitoring the basic conditions of agricultural greenhouse with infrared.The system makes use of S5P4418 processor with ARM Cortex-A9 structure.The peripheral equipment is composed by 4 G WLAN card,human body infrared sensor,USB infrared camera and LCD touch screen.The system uses V4L2 technology to capture video,the captured video will be compressed and encoded in H.264 technology.The information after compressing will be transmitted to Android mobile client by 4 G wireless network transmission.The farmers monitor the real-time conditions of the agricultural greenhouses in Android mobile client.After verification,this system is able to satisfy the demand of the farmers.
作者
刘引涛
Liu Yintao(Shaanxi Polytechnic Institute,Xianyang 712000,China)
出处
《甘肃科学学报》
2019年第1期119-123,共5页
Journal of Gansu Sciences
基金
陕西省咸阳市2017年度科技计划项目(2017K02-70)
