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公开(公告)号:US20200295971A1
公开(公告)日:2020-09-17
申请号:US16886032
申请日:2020-05-28
Applicant: ABB Schweiz AG
Inventor: Zhui Wang , Huixiang CHEN , Hongzheng CHEN
Abstract: Embodiments of the present disclosure relate to a data transmission method and associated devices. In the method, data collected by at least one monitoring device in a substation is received at a gateway. Further, a status of a connection between the gateway and a first network is detected, where the first network enables communication between the gateway and a server. Further, in response to detecting a disconnection between the gateway and the first network, the data is sent to a user device via a second network hosted by the gateway to enable the user device to forward the data to the server.