道閘藍牙遠距離收費系統(tǒng)
遠距離讀卡器,正式名稱為“遠距離標簽閱讀器”,是采用RFID 射頻技術,實現(xiàn)遠距
離讀寫電子標簽的電子裝置。
Remote Reader, officially called Remote tag reader is an Electronic device using RFID radio
frequency technology which can read and write electronic tags in long distance.
遠距離,是相對于遵循ISO14443 的非接觸式IC 卡的讀寫距離而言的,非接觸式IC 卡
的讀寫距離在10cm 以內(nèi)。而遠距離電子標簽的讀寫距離根據(jù)應用情況的不同可以控制在
3m-25m 或者更遠的距離.
While the long-distance is relative to the reading distance within 10cm which is followed
ISO14443 non-contact IC cards. Remote reader’s reading and writing distance can be controlled
in 3m -25m or even longer distance according to the different kinds of application.
業(yè)內(nèi)通用名稱:藍牙遠距離、3G、CDMA、RFID、有源標簽、2.4G 遠距離、無源標簽等。
Industry generic name: Bluetooth remote, 3G, CDMA, RFID, active tags, 2.4G remote,
passive tags.
特別針對車輛的身份識別和電子扣費,相關部門制定了標準,也稱為ETC 標準,即
GB20851,采用5.8Ghz 的基波頻率,實現(xiàn)不停車的情況下自動識別車輛信息,自動扣費,并
放行車輛。這一技術在高速公路收費和化車場管理中得到有效利用,是建設無人值守車
道的理想工具。
The relative departments have laid down the ETC national standard, also called GB20851
which is specially for vehicle identification and electronic deductions. The GB20851 is using
5.8Ghz fundamental frequency, to automatically recognition vehicle identification information,
deductions and releasing the vehicle while without stopping the vehicle. This technology can be
widely used in highway charging and professional parking lot management. It's an ideal tool for
building unattended lane.
本系統(tǒng)采用通用無線通信頻道433 無線鏈路進行通信,此頻段為公共頻段,無需申請和
收費。結(jié)合智能停車場特殊應用場地采用紅外方式來達到卡片休眠與讀卡定向,本系統(tǒng)公
司采用較為嚴格的加密碼邏輯達到無線數(shù)據(jù)空間傳輸安全性與有效性,符合ISO/IEC 18000
標準。
深圳市空間物聯(lián)信息技術有限公司///道閘藍牙遠距離收費系統(tǒng)