Microcomputer application technology curriculum design remote temperature gathering system

Proteus use as a development tool, complete the dual machine communication temperature gathering function:
Use LM20 temperature sensor, AD1674 adc, AT89C51 single-chip microcomputer, four dial of the code switch temperature acquisition module (from the machine), dial the code switch for the address of the set module (15), from the machine in the temperature signal collection (interval 5 S) through a serial port after sending to host;
http://www.siliconray.com/
Use AT89C51 single-chip microcomputer, four to dial the code switch, the LED display temperature of receiving module (hosts), four to dial the code switch for setting communication baud rate (1200240 0480 0960) when the host baud rate change, from machine baud rate also automatically change, power operation shows baud rate information (stop 3 S), after receiving the address and temperature display information, when receiving time interval more than 6 S not received data, warning systems;
A single chip microcomputer ? only
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