Description: By single chip microcomputer as main control chip, design an alarm, to two or more sensors for data acquisition and recording, alarm in voice chip.The specific requirements are as follows:
1) the design to the depth of the temperature, alcohol, smoke, distance, pressure non-electricity measurement
2) when measured exceeds the preset parameters, the circuit will generate alarm
3) this system via voice chip alarm
4) can monitor in real time, loop to display various measured values
5) can be set up by keyboard parameters, replace the alarm.
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程序清单.doc
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