基于STM32和BDS急救系统

Based on STM32 and BDS First Aid System

设计的系统以ARM架构STM32芯片微处理器控制的心率传感器为测试平台,结合4G技术与北斗定位系统对佩戴者位置精确定位。人体的心率改变时,使心率传感器发生变化,当心率波动于危险范围时,系统会发出报警,同时将佩戴者对应位置的坐标发送至云端接收机。除此之外,用户还可以使用手持设备对系统进行危险区域的提前设定,当移动测试平台至危险区域,系统将报警,同时反馈位置数据给接收机。

The system is designed as a wireless system,based on the heart rate sensor controlled by ARM STM 32 microprocessor,combined with 4G technology and Beidou positioning system,the device can precisely locate the wearer’s position.When the human heart rate changes,the heart rate sensor changes.When the heart rate is in the danger range,the system will give an alarm and send the worn position coordinates to the cloud receiver.In addition,users can also use handheld devices to set the dangerous area of the system in advance.When moving the test platform to the dangerous area,the system will give an alarm and feedback the position date to the receiver at the same time.