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PAGEI目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc327959612"第一章绪论PAGEREF_Toc327959612\h1HYPERLINK\l"_Toc327959613"1.1课题设计的背景及意义PAGEREF_Toc327959613\h1HYPERLINK\l"_Toc327959614"1.2设计要求及预期目标PAGEREF_Toc327959614\h1HYPERLINK\l"_Toc327959615"1.3设计可行性PAGEREF_Toc327959615\h1HYPERLINK\l"_Toc327959616"1.4设计方案及步骤PAGEREF_Toc327959616\h2HYPERLINK\l"_Toc327959617"第二章系统硬件设计PAGEREF_Toc327959617\h3HYPERLINK\l"_Toc327959618"2.1系统原理框图PAGEREF_Toc327959618\h3HYPERLINK\l"_Toc327959619"2.2单片机STC89C51芯片简介PAGEREF_Toc327959619\h3HYPERLINK\l"_Toc327959620"2.3硬件模块设计PAGEREF_Toc327959620\h7HYPERLINK\l"_Toc327959621"2.3.1无线发射模块PAGEREF_Toc327959621\h7HYPERLINK\l"_Toc327959622"2.3.2无线接收模块PAGEREF_Toc327959622\h9HYPERLINK\l"_Toc327959623"2.3.3液晶显示模块PAGEREF_Toc327959623\h11HYPERLINK\l"_Toc327959626"2.3.4声音报警模块PAGEREF_Toc327959626\h12HYPERLINK\l"_Toc327959627"2.3.5应答电路PAGEREF_Toc327959627\h13HYPERLINK\l"_Toc327959628"第三章系统软件设计PAGEREF_Toc327959628\h15HYPERLINK\l"_Toc327959629"3.1设计的软件环境简介PAGEREF_Toc327959629\h15HYPERLINK\l"_Toc327959630"3.1.1Keil_c51PAGEREF_Toc327959630\h15HYPERLINK\l"_Toc327959632"3.1.2Protel99SEPAGEREF_Toc327959632\h15HYPERLINK\l"_Toc327959635"3.2主函数程序设计PAGEREF_Toc327959635\h18HYPERLINK\l"_Toc327959636"3.3初始化程序设计PAGEREF_Toc327959636\h18HYPERLINK\l"_Toc327959637"3.4延时子程序设定PAGEREF_Toc327959637\h22HYPERLINK\l"_Toc327959638"3.5液晶显示子程序PAGEREF_Toc327959638\h22HYPERLINK\l"_Toc327959639"结束语PAGEREF_Toc327959639\h24HYPERLINK\l"_Toc327959640"参考文献PAGEREF_Toc327959640\h25HYPERLINK\l"_Toc327959641"致谢PAGEREF_Toc327959641\h26HYPERLINK\l"_Toc327959642"附录PAGERE