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超声波
- 超声波测距。将测得的距离通过计算并转化为字符, 通信传给上位机,显示在串口调试助手界面(Ultrasonic ranging. The measured distance is calculated and translated into characters, communicated to the host computer and displayed in the serial debugging assistant interface)
RF905-MCU-PC
- MSP430通过串口实现与上位机的通信。(MSP430 communication with the host computer through serial port)
网关方案三:ZIGBEE %2B SIM900A
- 1.zigbee编写语言为C语言,使用ZStack-CC2530-2.3.1-1.4.0协议栈; 2.APP使用eclipse eda安卓开发,采用sim900A连接外网,可简单修改连接esp8266wifi模块,从而连接外网,app能够实时显示采集zigbee采集的距离; 3.服务api采用的是淘宝云平台的api,服务器长期有效,无需修改; 4.通过cc2530之间通信,采集到rssi值,计算出距离,通过串口上传上位机,该程序能简单修改主函数,实现测距。(1.zigbee is writ
VL6180
- 通过STM32F103单片机控制VL6180测距传感器测量距离,并通过串口将距离发送给上位机。本程序使用STM32片上外设IIC来通信,可以通过编程实现IO模拟IIC。(Control VL6180 to measure distance by using STM32F103, and send distance to host computer by USART. This Program using STM32's peripherals IIC for communication, we