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Universal gateway : ウィキペディア英語版 | Universal gateway
A universal gateway is a device that transacts data between two or more data sources using communication protocols specific to each. Sometimes called a universal protocol gateway, this class of product is designed as a computer appliance, and is used to connect data from one automation system to another. == Typical applications include == M2M Communications – Machine to Machine Communications between machines from different vendors, typically using different communication protocols. This is often a requirement to optimize the performance of a production line, by effectively communicating machine states upstream and downstream of a piece of equipment. Machine idle times can trigger lower power operation. Inventory Levels can be more effectively managed on a per station basis, by knowing the upstream and downstream demands. M2E Communications – Machine to Enterprise Communications is typically managed through database interactions. In this case, EATM technology is typically leveraged for data interoperability. However, many enterprise systems have real-time data interfaces. When real-time interfaces are involved, a Universal Gateway, with its ability to support many protocols simultaneously becomes the best choice. In all cases, communications can fall over many different transports, RS-232, RS-485, Ethernet, etc. Universal Gateways have the ability to communicate between protocols and over different transports simultaneously.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Universal gateway」の詳細全文を読む
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