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本项目是专门针对有关儿童走失问题的一个电子设计。此电子设计主要由硬件电路和软件两部分。硬件部分的设计采用了STM32F103ZE单片机作为控制核心,通过外部GPS模块精确地定位信息传给控制核心进行处理,显示在OLCD屏上,并通过GSM模块把准确定位信息反馈监护人的手机上。软件设计用keil MDK编写程序代码,并使用仿真软件对设计的硬件电路和程序进行测试。
This project is an electronic design devoted to the issue of children’s loss. This electronic design mainly by the hardware circuit and software in two parts. The hardware part of the design uses the STM32F103ZE microcontroller as the control core, through the external GPS module to accurately locate the information sent to the control center for processing, displayed on the OLCD screen, and GSM module to accurately locate the information feedback guardian’s cell phone. Software Design Written by keil MDK code, and the use of simulation software to design the hardware circuits and procedures for testing.