企業(ye)名稱:煙臺泰鴻門業(ye)有限公(gong)司
聯系人:馬經理
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網址:yuandonghn.com
地址:煙臺市珠(zhu)璣中路(lu)16號(hao)
射頻識(shi)別(bie)(bie)系(xi)(xi)(xi)統(tong)(tong)(tong)是應(ying)用(yong)在(zai)智能停(ting)車場(chang)比較普遍,通過這套系(xi)(xi)(xi)統(tong)(tong)(tong),當車輛駛入車道時,系(xi)(xi)(xi)統(tong)(tong)(tong)自(zi)動(dong)識(shi)別(bie)(bie),開啟道閘,可以實現車輛快速進出(chu)停(ting)車場(chang),無需像(xiang)傳統(tong)(tong)(tong)停(ting)車場(chang)系(xi)(xi)(xi)統(tong)(tong)(tong)一樣(yang)停(ting)車刷卡。射頻設備系(xi)(xi)(xi)統(tong)(tong)(tong)是一種智能、高效的(de)停(ting)車管理方案(an)。射頻識(shi)別(bie)(bie)系(xi)(xi)(xi)統(tong)(tong)(tong)原理是怎樣(yang)的(de)呢?要回(hui)答這個(ge)問題(ti),先隨煙臺停(ting)車場(chang)管理系(xi)(xi)(xi)統(tong)(tong)(tong)小編來看下其系(xi)(xi)(xi)統(tong)(tong)(tong)組(zu)成,射頻識(shi)別(bie)(bie)系(xi)(xi)(xi)統(tong)(tong)(tong)一般(ban)由三部分組(zu)成:讀卡器(qi)、射頻標簽(qian)和天線。
1.讀卡(ka)器(qi)(qi)又稱為閱讀器(qi)(qi),是(shi)一種用(yong)來讀取(qu)信息(xi)的(de)設備,在停(ting)車場(chang)系(xi)統(tong)中(zhong),讀卡(ka)器(qi)(qi)是(shi)安裝(zhuang)在停(ting)車場(chang)進出口(kou)的(de)位置,用(yong)來讀取(qu)標(biao)(biao)簽(qian)卡(ka)上的(de)用(yong)戶信息(xi),當然,它也可以對(dui)標(biao)(biao)簽(qian)卡(ka)寫(xie)入(ru)信息(xi)。
2.標簽卡(ka)(ka)可以稱為射頻標簽卡(ka)(ka),在系統(tong)中(zhong)的作用(yong)是存儲信息(xi),它(ta)由耦(ou)合元件及(ji)芯片組(zu)成,并內(nei)置天(tian)線(xian),可以跟射頻天(tian)線(xian)進行通(tong)訊。在停車場(chang)應用(yong)中(zhong),射頻卡(ka)(ka)要(yao)裝置在用(yong)戶(hu)車輛中(zhong),存儲有用(yong)戶(hu)信息(xi),當(dang)車輛駛入(ru)車道時(shi),讀卡(ka)(ka)器會自動(dong)讀取標簽卡(ka)(ka)信息(xi),判斷后開閘。
3.天線是用來傳遞標(biao)簽卡和讀卡器之間的射(she)頻信號的。
通過以上煙臺(tai)停(ting)車場管(guan)理系統小編的介紹,我們就可以理解(jie)射頻(pin)識別系統的工作(zuo)原理了。讀卡(ka)器通過天線發(fa)送一定(ding)頻(pin)率的射頻(pin)信號(hao),當裝置有(you)標(biao)簽(qian)卡(ka)的車輛進入發(fa)射天線工作(zuo)范(fan)圍時,標(biao)簽(qian)卡(ka)會產生(sheng)感應(ying)電流(liu),從而被激活(huo),自(zi)動將卡(ka)內信息發(fa)布出(chu)去,讀卡(ka)器接收信號(hao)進行解(jie)調(diao)和解(jie)碼,獲取(qu)標(biao)簽(qian)卡(ka)內信息,之后送到后臺(tai)系統進行相(xiang)關處(chu)理,后臺(tai)系統會判斷(duan)標(biao)簽(qian)卡(ka)的合法性(xing)并根據判斷(duan)做(zuo)出(chu)相(xiang)應(ying)處(chu)理。