【摘要】 该小型通信装置是以STM32F103ZET6单片机为核心,基于北斗定位以及4G通讯的一款小型通信装置。该装置不仅实现了实时定位,而且还可以通过4G通讯模块将位置信息以短信的形式发送至用户手机,方便用户随时对该装置进行位置跟踪。该装置还增加了红外避障电路和超声波避障电路,用于检测装置周围的障碍物,从而实现了基本的避障功能。更多还原

【Abstract】 The small communication device is based on the STM32F103ZET6 microcontroller as the core,which is a small communication device based on the Beidou positioning and 4G communication.It not only realizes the real-time positioning,but also can send the location information to the user’s mobile phone in the form of SMS through the 4G communication module,so as to facilitate the user to track the location of the device at any time.Infrared obstacle avoidance circuit and ultrasonic obstacle avoidance circuit are also added in the device to detect the obstacles around the device,so as to realize the obstacle avoidance function.更多还原