車輛出入庫管理系統(tǒng)設(shè)計(jì)(doc畢設(shè)論文)(已修改)
2025-07-08 00:21 本頁面
【正文】 南京信息職業(yè)技術(shù)學(xué)院畢業(yè)設(shè)計(jì)論文 作者 XXXX 學(xué)號 XXXXXXXXXXXXXX 系部 XXXX 專業(yè) 機(jī)電一體化 題目 車輛出入庫管理系統(tǒng)設(shè)計(jì) 指導(dǎo)教師 XXXX 評閱教師 完成時(shí)間： 2012 年 05 月 18 日 畢業(yè)設(shè)計(jì)(論文)中文摘要車輛出入庫管理系統(tǒng)設(shè)計(jì)摘要：本設(shè)計(jì)采用光傳感器采集信號，使用完全PLC控制，完成了車輛出入庫時(shí)的統(tǒng)計(jì)和顯示工作。能夠準(zhǔn)確無誤的進(jìn)行計(jì)數(shù)，無論單個(gè)車輛怎樣的往返運(yùn)動(dòng)，都不會(huì)出現(xiàn)誤計(jì)數(shù)和漏計(jì)數(shù)，而且在人通過光傳感器時(shí)不會(huì)誤計(jì)數(shù)。為了節(jié)省單片機(jī)I／O口數(shù)以及數(shù)碼管驅(qū)動(dòng)，采用了HD7279鍵盤顯示芯片。PLC采用了循環(huán)掃描的工作方式。最后采用兩個(gè)LED做顯示，能夠顯示車庫內(nèi)車輛的實(shí)際數(shù)量。為了防止意外計(jì)數(shù)錯(cuò)誤，本系統(tǒng)采用反復(fù)程序校驗(yàn)，來提高系統(tǒng)的可靠性。首先，注意控制兩個(gè)傳感器之間的距離，用程序驗(yàn)證進(jìn)出車庫的是否是車輛，當(dāng)人通過傳感器時(shí)不計(jì)數(shù)；其次，采用邏輯互鎖方式，啟動(dòng)加計(jì)數(shù)則要鎖定減計(jì)數(shù)，產(chǎn)生加計(jì)數(shù)脈沖時(shí)則要鎖定減計(jì)數(shù)脈沖，如此以保證可靠性；最后，及時(shí)的進(jìn)行復(fù)位處理，以免車輛在傳感器附近作往返運(yùn)動(dòng)時(shí)錯(cuò)誤計(jì)數(shù)。關(guān)鍵詞：PLC；讀卡器；光傳感器；智能控制；車輛出入庫管理畢業(yè)設(shè)計(jì)(論文)外文摘要The vehicle out of storage management system designAbstract：This design uses the light sensor signal acquisition, use PLC control, plete vehicle storage and display of statistical work. To be able to accurately count, whether a single vehicle to move back and forth, there are no error count and counting loss, but also in people through the optical sensor without error count. In order to save chip I / O port number and the digital tube driver, using HD7279keyboard display chip. PLC uses a circular scanning mode. Finally, using two LED display, can display the actual number of the vehicles in the garage. In order to prevent accidents counting error, the system used repeatedly checking procedures, to enhance the reliability of the system. First of all, pay attention to control the distance between the two sensor, program verification of whether a vehicle into the garage, when through the sensor does not count。 secondly, the logical interlock manner, starting with counting is to lock the minus count, and count pulse when the lock by counting pulses, so as to ensure the reliability of the final。, timely reset treat
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