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System and method for transmission of data, in particular operating and monitoring data of an automation system, on the Internet with an assymetrical connection
System and method for transmission of data, in particular operating and monitoring data of an automation system, on the Internet with an assymetrical connection
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机译:通过非对称连接在互联网上传输数据,尤其是自动化系统的操作和监视数据的系统和方法
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摘要
The method involves sending a first connecting request (20) for a first transmission channel (6a, 7a, 8a) from a client (1), especially an operating- and monitoring system (1), over an internet connection (6, 7, 8) to an internet server (4) of an automation system (5). A second connecting request (22) for a second transmission channel (6b, 7b, 8b) is sent from the client to the internet server, whereby the first and the second transmission channels are provided for a timewise independent, bidirectional transmission and reception of usage data (15,16,17) between the client and the internet server over the internet (10).
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