基于单片机的语音温度计的设计

包含 源程序 原理图 PCB 源文件

先录音，能分160段(地址为00H-0A0H)。我们说话平均语速4字/秒，所以20秒我们录80字。

经过计算，每个字占2个地址。我们录音15段。

录音用S1键，放音控制用S2键。录音时按下键后开始录音,录完每段后放开按键,录音停止。

共录15段,录每段时同时用数码管提示，分别用数字1-F来表示。

录音时按住来录音，放开手停止录音。

按语音(长按等到数码管变暗放手)提示键播报温度,不按不播报。-Based on SCM voice thermometer design



Contains source program diagram PCB source files



　First recording, can divide for 160 (address for 00 H-0 A0H). We speak average speed 4 words/seconds, so 20 seconds we recorded 80 words.



　Through calculation, every word of 2 addresses. We recording 15 paragraph.



　The recording with S1 key, and let the sound with the S2 key control. When recording after press the button to start recording, record every period after after let go of buttons, stop the recording.



　Were recorded 15 segment, recorded each paragraph at the same time use the digital tube hint, respectively for the number 1-F to said.



　Listen to the tape recording down, let go stop the recording.



　According to speech (long according to wait until digital tube darker let go) indicates that the key temperature, not by not report.