基于TMS320F28027的太阳能多功能智能导盲杖研究

Research of solar multi-functional intelligent blind-guide stick basedon TMS320F28027

设计了一款基于TMS320F28027的太阳能多功能智能导盲杖,由太阳能电源管理器、带温度补偿的新型超声波探测器、数码管显示、振动电路、语音音频电路、LED指示以及键盘等模块组成。简易装置完成后,经测试达到满意的效果。该智能导盲杖节能、方便,性价比高,易于产品化和市场化。

This paper introduced a design of muhi-functional intelligent blind-guide stick based on TMS320F28027. It is consisted of solar power management, new uhrasonic detection device with temperature compensation, LED display, oscillator circuit, voice circuit, LED circuit and keyboard. Testing after the easy-device have completed, the result is satisfied .The system is energy-saving, convenience and cost-effective. It is easy to go to production and marketization.