基于三边定位原理的热释电红外智能讲解系统

Pyroelectric Infrared Intelligent Interpretation System Based on the Principle of Trilateral Positioning

当今中国人们旅游日益频繁,景区的接待能力亟待提高。针对景区讲解服务薄弱这个环节,在研究了三边定位原理及热释电红外效应之后,依托MT7688AN嵌入式系统,设计了一种基于三边定位原理的热释电红外线智能讲解系统。本系统利用热释电红外探测目标(人体),使用三边定位原理进行目标(人体)定位,在确认目标(人体)在特定区域内后启动对应讲解器播放对应讲解音频或视频片段。有效地降低了景区的人力成本,改善并提高了人们的游览体验。

Nowadays,the tourism of Chinese people is becoming more and more ordinary,and the reception ability of scenic spots needs to be improved urgently.In view of the weakness of scenic spot explanation service,after studying the trilateral positioning principle and pyroelectric infrared effect,relying on MT7688AN embedded system,a pyroelectric infrared intelligent explanation system based on trilateral positioning principle is designed.The system uses pyroelectric infrared detection target(human body),uses the trilateral positioning principle to locate the target(human body),and starts the corresponding interpreter to play the corresponding audio or video segment after confirming that the target(human body)is in a specific area.It effectively reduces the human cost of the scenic spot and improves people's sightseeing experience.