埠核心功能 的英文怎麼說
中文拼音 [bùhéxīngōngnéng]
埠核心功能
英文
pcf port core function-
The corba - > snmp gateway is the core of the model, the main functions implemented are : 1 ) mapping variables based snmp mib specifications to corba idl interfaces and dynamically creating object references for these idl interfaces. 2 ) converting the operation to properties of the idl interfaces to snmp request messages and the snmp result messages to return values of the operation. 3 ) listening on the specified port for snmp traps / notifications, and converting the snmp notification messages to omg notification service based events, the corba - based managers subscribe with the event channels for omg notification service based events interested in
Corba - > snmp網關是該模型的核心，主要實現以下功能：完成以變量為核心的snmpmib到以對象為核心的corbaidl介面之間的轉換，並動態為idl介面生成對象引用；將對介面中屬性的操作轉換為snmp請求消息並把snmp代理方返回的消息轉換成操作的返回值；監聽snmp陷阱和通知埠，並將snmp通知消息轉換為omg事件， corba管理方通過事件通道注冊所感興趣的omg事件。Because it is difficult to collect catv toll, so the pay tv management control system is made. the addressable hub controlled by a single chip computer is the key part in the system. it has the function of switching the tv signal on / off, and it has been used widely in many cities. the structure and soft - hard ware design scheme in the addressable hub is introduced, which is a reference for design in future
為了解決有線電視入戶收費難的問題，採用可尋址集線器為核心器件，構成了有線電視可尋址收費控制管理系統，達到了有線電視收費現代化管理的目的，單片機是集線器的關鍵控制器件，實現了對用戶信號埠的遠動開關功能，並得到了廣泛的推廣應用，對集線器結構和軟硬體設計方案進行了介紹，可為設計類似系統提供參考和借鑒。
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