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研華停車收費機解決方案 操作簡單節約成本 項目介紹：在停車設備項目中，除基礎設備如閘門控制、設備監控、安全警報監控外，另一個重要設備是停車收費機。停車收費機必須是一款堅固耐用可抵抗惡略環境的自動化產品。停車收費機的使用，減少了對服務員及安全警衛的需要。它既可做簡單支付和升降閘門的工作，也可完成復雜的存儲信用卡信息的工作。今后自動化停車收費機將完成更多工作。 系統描述：基于停車自動付費系統的市場需求，研華提出以嵌入式無風扇工業電腦UNO-2178A作為主體的解決方案。UNO-2178A可在較大溫度范圍內工作并且采用內嵌XP系統的設計，便于開發應用。其有大量USB接口用于連接射頻識別讀寫器、刷卡機、驗鈔機、及熱敏打印機。UNO-2178A帶有緊湊型I/O插槽和PCI/104 或PCI-104插槽，可完成對多種不同的繼電器和數字輸入輸出的控制。如系統架構圖所示，由于系統有可能安裝在室外或半室外，研華建議使用1000 NIT高亮顯示器。每個停車收費機都有研華工業等級嵌入式電腦和一個高亮顯示器.客戶可通過觸摸屏選擇不同選項功能，系統將數據傳遞給相關控制器，進行數據分析并作反饋。
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EKI-55261.Communicates with SCADA software via Modbus/TCP 2Communicates with NMS (Networking management system) via SNMP 3.Port-based QoS for deterministic data transmission 4.-40~75°C operating temperature range (EKI-5526I only) 5.12 ~48 V DC (8.4~52.8 V DC ) wide-range power input 6.EMS level 3 protection for extreme outdoor environments 7.IEEE 802.3az Energy Efficient Ethernet (EEE) 8.Jumbo Frame Support (Up to 2048 Bytes) 9.Supports redundant 12~48V DC power input and P-Fail relay 10.Loop detection 
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The EKI-5526/I are the world’s first convergence switches for process control and IT networking management. This series uses Modbus/TCP to communicate with the SCADA software and SNMP to communicate with the NMS (Networking Management System) at the same time, thereby allowing full read control over the devices either for control engineers or for IT. The devices come with the Port-based QoS for deterministic data transmission allows the priority ports to prioritize the traffic coming over those ports and delay the less immediately necessary data over the remaining ports. EKI-5526/I switches use the highest quality components, to enable the range to operate in temperatures of between -40 and 75°C along with EMS Level 3 protection to repel electromagnetic interface for industrial resistance. |
