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1.2 要求 _______________________________________________________________________- 2 -
二、方案论证与比较 ________________________________________________________- 3 -
三、总体设计方案 __________________________________________________________- 3 -
1.支路控制系统设计 _____________________________________________________________- 4 -
(1) 时钟模块________________________________________________________________- 4 -
(2) 信号采集模块的设计 _____________________________________________________- 5 -
(3) 显示、按键模块__________________________________________________________- 6 -
(4) 路灯控制模块____________________________________________________________- 6 -
(5) 声光报警模块 ____________________________________________________________- 6 -
(6) 电源模块 ________________________________________________________________- 7 -
2.软件设计 ____________________________________________________________________- 13 -
四、结果分析 _____________________________________________________________- 13 -
五、结论 _________________________________________________________________- 14 -
六、参考文献 _____________________________________________________________- 14 -
附录 1 系统原理图 _______________________________________________________- 15 -
附录 2 程序清单 _________________________________________________________- 16 -