A cloud gateway-based device remote debugging method in a remote operation and maintenance system

Abstract

The invention relates to a cloud gateway-based device remote debugging method in a remote operation and maintenance system. The beneficial effects of the present invention are: to realize remote debugging of industrial field equipment, including working condition debugging and transparent transmission debugging, which can not only locate equipment problems under working conditions, but also directly debug equipment through transparent transmission; The terminal replaces some conventional host computer adaptation software, which improves portability; unified management and authentication under the same account improves management efficiency; the communication port function is automatically switched between acquisition and debugging functions, which improves operation efficiency ;Have a clear mapping relationship between the cloud gateway and the communication port of the field device, avoid selecting the wrong device and communication port; Lock the gateway during the debugging process to avoid multiple people operating at the same time, causing data confusion; The debugging process is clear and concise, improving debugging efficiency, Reduce travel maintenance and no additional commissioning devices, reducing costs.

Description

technical field [0001] The invention relates to a cloud gateway-based device remote debugging method in a remote operation and maintenance system, and belongs to the technical field of industrial control automation. Background technique [0002] Remote operation and maintenance of industrial field equipment can improve operation and maintenance efficiency and reduce costs. The architecture diagram of the conventional remote operation and maintenance system is as follows figure 1 As shown, it consists of a cloud gateway located at the industrial site, a cloud platform located in the cloud, and a web client located at the end customer location. The function of the cloud gateway is to collect data from industrial field devices, analyze, store and upload the data to the cloud platform. The function of the cloud platform is to receive, analyze, store data and provide various services in the cloud, including Web services, data query and data monitoring services. The function of...

AI Technical Summary

Problems solved by technology

The system is independent, has independent software and hardware resources, has independent accounts and authentication information, and is not convenient for unified management in the operation and maintenance process

At the same time, the host computer adaptation software in this system lacks the portability of the Web client during use

In addition, the system only maintains the information of the transparent transmission gateway, and there is no actual mapping relationship between the transparent transmission gateway and the field device in the host computer adaptation software interface, which is easy to misuse, and multiple people operate the same device or operate the wrong device

Finally, the system can only realize transparent transmission debugging. When it is attached to a remote operation and maintenance system with a cloud gateway, it is usually difficult to locate equipment problems under working conditions, such as the failure of the cloud gateway to collect device data, etc.

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