A control system lightweight human-computer interaction system

Abstract

The invention discloses a light-weight human-computer interaction system for a control system, which includes a control system man-machine server for providing various services required for interface display to a lightweight man-machine terminal; and a light man-machine terminal, According to the dispatching production area to which it belongs, it is divided into B / S mode man-machine terminal and C / S mode man-machine terminal, and receives and displays the display content from the man-machine server of the control system. The man-machine server of the control system includes the basic platform service layer, man-machine service layer and protocol interface layer. The man-machine service layer is used to provide intermediate display files to lightweight man-machine terminals. The protocol interface layer encapsulates the man-machine service layer services A service call interface with consistent functions is provided externally for different protocols; the lightweight man-machine terminal includes: an interface description layer and a display implementation layer. The invention reduces the resource occupation of the man-machine client in the control system, supports unified display of multiple terminals, and satisfies local and remote browsing without distinction.

Description

technical field [0001] The invention relates to a lightweight human-computer interaction system for a control system, which belongs to the technical field of power grid dispatching automation. Background technique [0002] With the rapid development of new computer technologies, the requirements for user experience are getting higher and higher. The human-machine interface of the existing system cannot meet the increasing user experience requirements in terms of interaction methods, intelligence levels, and display effects. At the same time, with the development of mobile Internet technology, man-machine terminals have gradually expanded from traditional man-machine workstations to mobile terminal devices such as tablets and mobile phones. It is the current man-machine research to achieve an interactive interface with low resource occupation and support for unified display of multiple terminals. important direction. [0003] In the existing control system, whether it is a t...

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Problems solved by technology

[0003] In the existing control system, whether it is a traditional EMS energy management system or a smart grid control system, its man-machine workstation is usually deployed inside the local area network of the control center, and the man-machine workstation dedicated to dispatchers is usually equipped with a higher configuration. 1. Make full use of client resources. During the design of the man-machine architecture, a large number of screen display processing and complex service calls are usually performed on the client. This kind of thick client design has the following shortcomings: 1) The hardware condition of the client is relatively poor. On low-end terminals, performance declines and affects user experience; 2) The client directly interacts with various background services, and the front-end logic is complex and involves many modules, which is not conducive to deployment and release on mobile terminals; 3) Relying on the local system environment, It is not conducive to realize the man-machine cloud terminal of local and remote undifferentiated browsing

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