CN212231617U

CN212231617U - High-safety real-time remote operation and maintenance virtual display system for power station

Info

Publication number: CN212231617U
Application number: CN202020410526.8U
Authority: CN
Inventors: 彭瑞华; 张荣鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-25
Anticipated expiration: 2030-03-26

Abstract

The utility model provides a real-time long-range fortune of power station of high security dimension virtual display system, this kind of virtual display system include virtual display server and virtual display terminal: the virtual display server acquires actual operation data of the power station, generates a virtual display image according to the actual operation data and sends the virtual display image to the virtual display terminal; and the virtual display terminal acquires and displays the virtual display image. Compared with the prior art, the utility model provides a virtual display system, because virtual display server can be according to the virtual display image of actual operation data generation, virtual display terminal can show the power station condition in fortune dimension personnel through acquireing virtual display image, need not show according to the monitoring video, so if use this kind of virtual display system just need not install camera equipment additional to the power station, improved present fortune dimension system not enough.

Description

High-safety real-time remote operation and maintenance virtual display system for power station

Technical Field

The utility model relates to a power station fortune dimension field especially relates to a power station fortune dimension virtual display system of high security.

Background

Virtual Reality (VR) technology is a technology that can convert data in real life into virtual objects that can be seen by people, the virtual objects do not exist in the real world in front of us, but a real world is simulated in front of us by using computer technology, and the virtual objects exist in the simulated real world, so the technology is called virtual reality. The Augmented Reality (AR) technology is a technology that skillfully fuses virtual information and a real world, and virtual information content is overlapped in the real world, that is, a real environment and a virtual object are fused so that the two can exist in the same picture and space at the same time. Because both VR technology and AR technology essentially display virtual information in the presence of virtual objects that people can feel in reality, both VR technology and AR technology belong to virtual display technology, and such virtual display technology is often applied in power station operation and maintenance. The reason for this is that the workload of operation and maintenance of the power station is very large, and personal injury caused by irregular operation is very easy to occur. In the face of such a situation, a remote operation and maintenance system is currently available, and the power station situation is displayed in front of operation and maintenance personnel through a virtual display terminal (including a VR terminal or an AR terminal) so as to avoid possible danger when the power station enters the operation and maintenance personnel in person. The current remote operation and maintenance system monitors the condition of a power station by utilizing camera equipment such as a camera and the like, then sends a monitoring video to a VR terminal or an AR terminal, and the VR terminal or the AR terminal displays the condition of the power station according to the monitoring video so as to be used for operation and maintenance personnel to carry out operation and maintenance. However, the operation and maintenance system has the disadvantages that the power station needs to be modified, and a camera or other camera equipment enough for monitoring each equipment must be additionally arranged at the power station to enable the VR terminal or the AR terminal to display the power station condition.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a virtual display system's of real-time long-range fortune of power station hardware structure of high security, supply the programmer to wherein safe communication server with virtual display server's treater program to realize if the hardware structure who uses this virtual display system carries out long-range fortune dimension and just need not install the effect of camera equipment additional to the power station.

The reason that a camera enough for monitoring each device must be additionally installed at a power station in the current operation and maintenance system is that although an existing virtual display server can generate a virtual reality image according to actual operation data of the power station, the virtual display server is required to directly communicate with the power station when the actual operation number of the power station is acquired, and the virtual display server directly communicates with the power station, so that an accident caused by a Trojan entering the power station system by using the virtual display server occurs. In order to ensure the safety of the power station, the current operation and maintenance system monitors each device through a camera, and a virtual display server generates a virtual reality image according to the condition of the power station displayed by a detection video, so if a virtual display system special for the operation and maintenance of the power station is available, the actual operation data of the power station can be safely acquired to automatically generate a virtual display image, and the defects of the current operation and maintenance system can be improved.

In order to realize the above-mentioned purpose, the utility model provides a virtual display terminal that real-time long-range fortune of power station of high security maintained, including being used for acquireing virtual display image and showing still including the virtual display server and the safe communication server that link to each other, virtual display server is connected with virtual display terminal, and the initiative communication device that safe communication server did not include initiative and power station connection communication only includes the passive receiving device of the actual motion data that receives the power station and send.

Compared with the prior art, the utility model provides a virtual display system's of real-time long-range fortune of power station hardware structure of high security, this kind of virtual display system special supply power station carries out long-range fortune dimension, virtual display server has on the hardware, and virtual display server must utilize the actual motion data that the safe communication server received the power station and sent, and the safe communication server only includes the passive receiving device who receives the actual motion data that the power station sent according to communication protocol, so this kind of virtual display system can not initiatively send information to the power station, avoided the Trojan to utilize this virtual display system to get into power station system and the condition that leads to the accident appears, the security of power station has been ensured. The virtual display system not only protects the personal safety of operation and maintenance personnel in a remote operation and maintenance mode, but also ensures the operation safety of a power station by utilizing a safety communication server.

Drawings

Fig. 1 is a system block diagram of an embodiment of the utility model relates to a real-time long-range operation and maintenance virtual display system of power station of high security.

Detailed Description

The utility model provides a high-safety real-time remote operation and maintenance virtual display system for a power station, which can be implemented in such a way that the system comprises a HTTP server of a safety communication server, a VR server as a virtual display server, a VR terminal as a virtual display terminal and a switching station (namely the power station) communicated with the HTTP server; one embodiment may be that the system includes an HTTP server that is a secure communication server, an AR server that is a virtual display server, an AR terminal that is a virtual display terminal, and a switching station (i.e., a power station) that communicates with the HTTP server; one embodiment may be that the system includes an HTTP server that is a secure communication server, an AR server and a VR server that are virtual display servers, an AR terminal and a VR terminal that are virtual display terminals, and a switching station (i.e., a power station) that communicates with the HTTP server. The several embodiments are systems constructed based on VR technology or AR technology, which are substantially the same in system construction concept, and those skilled in the art can obtain system structures of another embodiment according to the system structures in one embodiment without any creative effort, so that the following only describes details of the system constructed based on VR technology.

As shown in fig. 1, the utility model provides a pair of real-time long-range fortune dimension VR system in power station of high security, include HTTP server, VR terminal as safe communication server and the switching station (being the power station) of communicating with HTTP server.

The HTTP server does not comprise an active communication device for actively connecting and communicating with the power station, and only comprises a passive receiving device for receiving actual operation data sent by the power station according to a communication protocol, so that a communication request cannot be actively initiated to the switching station, and only the actual operation data of the switching station can be received according to the HTTP protocol. The actual operating data reflect the state of the devices of the switching station, including state information data and state change data: the state information data is periodically sent by the switching station and reflects the current state data of all equipment of the power station; the state change data is transmitted by the power station in real time when detecting that the equipment state changes, and reflects the change of the equipment state. If the actual operation data only comprise the state information data, an HTTP server without an active forwarding function can be selected, the VR server periodically and actively acquires the state information data from the HTTP server, and if the actual operation data comprise the state information data and the state change data, the HTTP server with the active forwarding function needs to be selected. In order to enable the VR server to update the VR image (i.e. the virtual display image) in time, in this embodiment, the actual operation data includes state information data and state change data, and the HTTP server has an active forwarding function.

And the VR server acquires the actual operation data from the HTTP server and generates a VR image according to the actual operation data. The VR server includes a processor and a computer readable storage medium, and execution of a computer program stored on the computer readable storage medium by the processor performs the steps of: and actively acquiring actual running data of the last period from the HTTP server after starting to generate an initial VR image, and continuously receiving the actual running data sent by the HTTP server to update the VR image. Specifically, the VR server includes a data obtaining unit and an image generating unit, where the data obtaining unit is configured to obtain actual operation data, and check whether a device corresponding to state information data (or state change data) in the actual operation data is recorded in a device list according to the actual operation data, if so, send the state information data (or state change data) of the device to the image generating unit, and if not, save the state information of the device; the image generating unit is used for searching an image corresponding to the current state of the equipment in a pre-stored image according to the received state information data (or state change data) of the equipment, and generating an initial VR image or updating the VR image according to the image. One HTTP server can be connected with a plurality of VR servers, one VR server can be connected with a plurality of VR terminals, and the VR servers are deployed near the VR terminals due to the fact that the information transmission quantity between the VR servers and the VR terminals is large.

The VR terminal obtains and displays a VR image, and the VR terminal in this embodiment may adopt a common VR terminal on the market at present.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A high-safety real-time remote operation and maintenance virtual display system for a power station comprises a virtual display terminal used for obtaining and displaying a virtual display image, and is characterized by further comprising a virtual display server and a safety communication server which are connected, wherein the virtual display server is connected with the virtual display terminal, and the safety communication server does not comprise an active communication device which is actively connected and communicated with the power station and only comprises a passive receiving device used for receiving actual operation data sent by the power station.

2. A high security power station real time remote operation and maintenance virtual display system according to claim 1, characterized by comprising said power station communicating with a secure communication server.

3. The high-safety real-time remote operation and maintenance virtual display system for the power station as claimed in claim 1 or 2, wherein the virtual display server comprises a VR server and/or an AR server.