无人机喊话与热成像结合的安防系统设计

Design of Security System Based on UAV Shouting and Thermal Imaging

基于嵌入式系统开发了一款具有无人机喊话及热成像功能的新型无人机安防系统。该系统以STM32F405RG为控制器,通过串口与无人机实时通信,嵌套RTOS操作系统,保证了数据传输的稳定性;基于多线程负载开发,实现设备与无人机端的通信,设备搭载红外相机与音频功放模块,能够在夜间或恶劣环境条件下通过热成像实现快速目标定位,并支持使用者通过无人机遥控器或手台设备实现远程喊话、文字输入喊话以及音频循环播放。本文将无人机与喊话、热成像相结合,开创了一种安防新模式。

In this paper,a new UAV security system with UAV shouting and thermal imaging functions is developed based on embedded system.The system takes STM32F405RG single chip microcomputer as the controller,communicates with UAV in real time through serial port,and embeds RTOS operating system to ensure the stability of data transmission.Based on multi-threaded load development,the communication between the equipment and the UAV is realized.The equipment is equipped with infrared camera and audio power amplifier module,which can realize rapid target positioning through thermal imaging at night or under harsh environmental conditions,and support users to realize remote shouting,text input shouting and audio circular playback through UAV remote control or handheld equipment.UAV,combined with shouting and thermal imaging,has created a new security mode.