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摘要:不停車門禁系統(tǒng)是物聯(lián)網(wǎng)典型應(yīng)用之一。不停車門禁系統(tǒng)可以實現(xiàn)進出車輛的動態(tài)監(jiān)測與控制,能夠有效提高單位或小區(qū)車輛進出效率,提高車輛進出的管理水平,越來越被各個部門以及企事業(yè)單位所重視。目前最為常見的車輛管理方式是使用非接觸式IC卡,但是由于非接觸式IC卡的讀寫距離較近,車輛進出大門時必須停車刷卡。在車輛進出頻繁的時間或位置,必然會出現(xiàn)車輛的堵塞情況。本文針對這種實際情況,采用有源RFID標(biāo)簽技術(shù)解決這一難題,并根據(jù)車輛進出管理的實際情況,設(shè)計了一種基于2.4GRFID有源標(biāo)簽識別技術(shù)的車輛門禁管理系統(tǒng)。 本文從實際情況出發(fā),對小區(qū)車輛門禁系統(tǒng)功能和性能的需求進行分析,確定了本系統(tǒng)要實現(xiàn)的最終目標(biāo)。并根據(jù)車輛進出管理的基本工作流程,以及工作過程中涉及到的數(shù)據(jù)、事件和對象,確定了本系統(tǒng)的功能模塊,完成了本系統(tǒng)的總體設(shè)計。 本系統(tǒng)采用RFID標(biāo)簽存儲、傳輸和識別車輛信息,通過對RFID標(biāo)簽實現(xiàn)遠(yuǎn)程讀取,將讀取信息與數(shù)據(jù)庫車輛信息匹配,確定車輛類別,智能開啟或關(guān)閉大門檔桿,實現(xiàn)無間斷,無停留車輛進出。本系統(tǒng)相比傳統(tǒng)IC卡門禁系統(tǒng)具有更高的車輛進出效率,是一種高效的車輛進出監(jiān)控控制系統(tǒng)。 本文通過在Microsoft Visual Studio 2010環(huán)境下,使用Visual C#結(jié)合SQL Server 2008數(shù)據(jù)庫完成了系統(tǒng)的開發(fā)和數(shù)據(jù)庫的設(shè)計。系統(tǒng)通過實際調(diào)試與運行,基本達到了預(yù)期目標(biāo)并實現(xiàn)了相關(guān)功能,滿足本設(shè)計要求,是一種符合數(shù)據(jù)傳輸可靠、數(shù)據(jù)記錄合理,功能完善實用的車輛進出管理系統(tǒng)。本系統(tǒng)在對小區(qū)、機關(guān)單位等場所的智能化管理和車輛進出控制方面具有較大的實用價值,具有良好的推廣應(yīng)用前景。 關(guān)鍵詞 讀卡器;RFID射頻卡;車輛進出;智能識別
Abstract:No parking access control system is one of typical applications in the aspect of internet of things. This system can achieve the dynamic monitoring and control, can improve the efficiency of the vehicle access in the unit or community, improve the level of management, more and more departments and enterprises pay attention on this system. Currently the most common approach of vehicle control is to use non-contact IC card, but the cars must park to credit card due to the short reading distance of non-contact IC card. The traffic jam must appear when the vehicle access is frequent. The RFID technology can resolve it according to the reality of vehicle management. It designs a vehicle management system according to the 2.4 RFID identification technologies. This article analysis the system function and performance needs of vehicle access system to ensure the final goal. According to the basic work process of vehicle management, the data, the events and objects to ensure functional modules of the system and complete the overall design of the system. This system uses RFID tags storage, transmission and vehicle identification information through remote reading of RFID tags and it will match the reading information and vehicle information, ensure the types of vehicles, smart open or close the door lever to achieve the uninterruptible and no stay vehicle access. This system has more efficiency vehicle access than the conventional IC card access control system and it is a high efficient vehicle access control system monitoring/ This article use Visual C# and SQL Server 2008 database to complete the system development and database design in Microsoft Visual Studio 2010 environment. System basically achieves the desired goals, related functions and meets the design requirements through the actual commissioning and operation. It is a reliable data transmission in line, reasonable data logging, and comprehensive and practical vehicle access management system. The system in the district, institutions and other places has great practical value in intelligent management and vehicle access control and it has good application prospects. Key words Card reader RFID RF card Vehicle in and out Intelligent identification |