| 摘要 |
PURPOSE:To inform a temperature detection result to blind person by providing a thermistor for bodily temperature measurement, a microcomputer, a sound reproducing circuit, and a speaker. CONSTITUTION:The microcomputer 3 is put in operation by pressing a switch 4 and the detected temperature signal of the thermistor 1 is inputted to the microcomputer 3 through an A/D converting circuit 2. The microcomputer 3 sends a control signal to the sound reproducing circuit 5 in response to the input signal and the circuit 5 generates a speech signal with a predetermined pattern like ''Thirty six point five''. This sound signal is converted into voice through a speaker 6 to inform the detected temperature. |
