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1、桂林電子科技大學(xué)畢業(yè)設(shè)計(論文)報告用紙第40頁共44頁摘要眾所周知,傳統(tǒng)的投票表決方式存在著投票時間長、計票任務(wù)重,而且容易出錯、容易受人控制等特點,針對這些缺點,本文研究并設(shè)計了一套無線投票表決系統(tǒng)。本系統(tǒng)采用電子表決器代替?zhèn)鹘y(tǒng)的選票顯示選票信息、用于采集選民意愿,并通過無線投票的方式將信息傳送給計算機,有計算機代替人工進行選票統(tǒng)計。與現(xiàn)有的其它投票表決系統(tǒng)相比,本系統(tǒng)最大的特點是能將需要進行投票表決的內(nèi)容經(jīng)統(tǒng)計處理后顯示在計算機上。本系統(tǒng)具有性能先進、使用方便靈活、計票快速準(zhǔn)確、安全可靠等特點。本文從硬件電路設(shè)
2、計、實時操作系統(tǒng)設(shè)計、投票表決軟件設(shè)計、通信協(xié)議設(shè)計和數(shù)據(jù)采集算法等方面對無線投票表決系統(tǒng)進行詳細(xì)述說。首先,本文闡述了以CC1110芯片為核心的硬件電路設(shè)計;詳細(xì)論述了各模塊元器件的選擇和應(yīng)用。其次,在詳細(xì)闡述了IAR嵌入式實時操作系統(tǒng)內(nèi)核結(jié)構(gòu)的基礎(chǔ)上講述了其再無線投票表決系統(tǒng)中的移值和優(yōu)化。再次,給出了無線網(wǎng)絡(luò)的建立和維護過程。然后,給出了系統(tǒng)的安全性、效率分析。最后,在實際測試的基礎(chǔ)上給出了設(shè)計結(jié)論。關(guān)鍵詞:CC1110;無線通訊網(wǎng)絡(luò);投票表決器。桂林電子科技大學(xué)畢業(yè)設(shè)計(論文)報告用紙第40頁共44頁Abst
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