CN204009857U - A kind of for regulating and controlling the immersion what comes into a driver's copic viewing system of personnel's on-site supervision - Google Patents

Abstract

The utility model discloses an immersive viewing system for on-site monitoring of control personnel, which comprises interactive equipment, computing equipment, image fusion equipment and projection equipment. The computing device includes a main control computer and multiple rendering computers; the interactive device is connected to the main control computer, the main control computer is respectively connected to each rendering computer through a network switching device, each rendering computer is connected to an image fusion device, and the image fusion device is connected to a projection device. The utility model can intuitively and visually display the power equipment in the substation, and has a good sense of immersion, so that it is convenient for control personnel to understand the operation status of the power equipment and to command on-site work.

Description

An immersive visual viewing system for on-site monitoring of control personnel

technical field

The utility model relates to an immersive visual viewing system for on-site monitoring of control personnel.

Background technique

In order to ensure the safe and stable operation of the power system, the control personnel of the power dispatching center conduct real-time monitoring of the power equipment in the substation through the SCADA (Surveillance and Control of Data Acquisition) system, and complete the remote measurement, remote signaling, remote control and remote adjustment of the power equipment. However, the existing monitoring system based on SCADA technology can only use two-dimensional graphics to display the operating status of power equipment, and the display effect is not intuitive enough to give the control personnel an immersive experience. Therefore, to a certain extent, it may affect the judgment of regulators.

Virtual reality technology can make people feel immersive through audio-visual means. This technology has been widely used in power system simulation training, visual display, virtual test and other applications. It can more accurately and realistically reflect the status of on-site equipment and the environment, and greatly improves the user's visual experience and human-computer interaction experience. Although virtual reality technology has been applied to all aspects of the power system, it is still relatively seldom used in the monitoring system.

Contents of the invention

Aiming at the deficiencies of the existing technology, the technical problem to be solved by the utility model is to provide an immersive visual viewing system for on-site monitoring by control personnel.

To achieve the above object, the utility model adopts the following technical solutions:

An immersive visual viewing system for on-site monitoring of control personnel, including interactive equipment, computing equipment, image fusion equipment, and projection equipment; wherein,

The computing device includes a main control computer and a plurality of rendering computers;

The interaction device is connected to the main control computer, the main control computer is respectively connected to each rendering computer through a network switching device, each rendering computer is connected to an image fusion device, and the image fusion device is connected to the projection device;

The projection device is composed of a projector and a projection screen.

Wherein preferably, the interactive device is a rocker handle.

Wherein preferably, the image fusion device is a CK4M series image fusion processor.

Preferably, the projection screen is a three-sided Viewall series background projection screen, and the projector and the three projection screens form a CAVE immersive virtual space.

Utilizing the immersive viewing system provided by the utility model, the power equipment in the substation can be displayed intuitively and vividly, with a good sense of immersion, so that it is convenient for control personnel to understand the operation status of the power equipment and to command on-site work.

Description of drawings

Fig. 1 is the overall system architecture diagram of the present utility model.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

Referring to Fig. 1, the immersive visual viewing system provided by the present invention for on-site monitoring of control personnel includes interactive equipment, computing equipment, image fusion equipment, projection equipment and stereoscopic glasses. The computing device includes a main control computer and several rendering computers; the main control computer is connected to the interactive device on the one hand, and connected to each rendering computer at the same time; the image fusion device is respectively connected to the projection device and each rendering computer. Projection equipment includes a projection screen and several projectors. The three-dimensional glasses are used by control personnel to watch the projection images of the projection equipment. Among them, computing equipment and image fusion equipment are used as hardware platforms for graphics computing to realize the construction and rendering of substation virtual reality scenes; projection equipment is used to display substation virtual reality scenes; Roaming from a first-person perspective. This is further explained below.

In the present invention, the interactive device preferably adopts a rocker handle. The rocker handle is connected with the main control computer through a USB data cable. Controllers can control the joystick handle to realize first-person perspective translation and scene roaming in the substation virtual reality scene. Through the multi-angle roaming of the virtual reality scene, the control personnel can truly understand the internal situation of the substation, and it is convenient to conduct on-site work. In one embodiment of the utility model, the BTP-4328 series rocker handle is preferably used, which is easy to operate and can realize the control of six degrees of freedom of up and down, left and right, front and back.

Computing equipment includes a main control computer and several rendering computers, which are used to create various assembly display scenes and render 3D models with large amounts of data. Among them, the main control computer is used to generate the virtual reality scene of the substation; the rendering computer performs high-fidelity simulation and rendering on the virtual reality scene generated by the main control computer loaded on it. Among them, the model of the computer is preferably HP Z820 series with strong graphics rendering capability, so as to realize a large number of graphics calculations in the substation virtual reality scene rendering. In one embodiment of the present invention, the computing device includes a main control computer and three rendering computers. On the one hand, the main control computer is connected to the interactive device, which is used to receive and process the data information of the control personnel’s perspective translation and scene roaming; on the other hand, it is connected to each rendering computer through the network switching device. Among them, the network switching device preferably adopts D-Link's DGS-1024T24-port Gigabit switch, which is used to form a local area network between the main control computer and the rendering computer to realize data sharing and management.

The image fusion equipment, projection equipment and stereoscopic glasses cooperate with each other to project the virtual reality scene of the substation constructed by the computing equipment onto the screen for display. Specifically, the substation virtual reality scene data output by the rendering computer is first sent to the image fusion device for fusion processing; the image fusion device integrates the data of multiple rendering computers, and transmits the image information to the projector synchronously and without distortion . The number of projectors usually matches the number of rendering computers. Multiple projectors receive and process the image information to project a three-dimensional image onto a projection screen. Regulators can watch the operation status of power equipment in the three-dimensional virtual reality scene through stereo glasses.

In order to ensure the display effect of the virtual reality scene of the substation, the image fusion device in the utility model preferably adopts the CK4M series image fusion processor, which can ensure high-quality and high-fidelity fusion of image data. The projector preferably adopts F85 series active stereo projector, and the projection screen preferably adopts three-sided Viewall series background projection screen. The projector and three projection screens can form a CAVE (Cave Automatic Virtual Environment, cave-like automatic virtual system) immersive virtual space. Stereoscopic glasses preferably adopt Edge1.2 active stereoscopic glasses. In the CAVE immersive virtual space surrounded by projection screens, control personnel can watch the virtual reality scene of the substation after wearing stereoscopic glasses.

Utilizing the immersive viewing system provided by the utility model, the power equipment in the substation can be displayed intuitively and vividly, with a good sense of immersion, so that it is convenient for control personnel to understand the operation status of the power equipment and to command on-site work.

The above is a detailed description of the immersive viewing system provided by the present invention for on-site monitoring of control personnel, but it is not a limitation of the present invention. For those skilled in the art, any obvious changes made to the utility model without departing from the essential spirit of the utility model will constitute an infringement of the utility model patent and will bear corresponding legal responsibilities.

Claims (6)

1. An immersive visual view watching system for regulating and controlling personnel on-site monitoring is characterized by comprising an interaction device, a computing device, an image fusion device and a projection device; wherein,

the computing equipment comprises a main control computer and a plurality of rendering computers;

the interaction equipment is connected with the main control computer, the main control computer is respectively connected with each rendering computer through network switching equipment, each rendering computer is connected with image fusion equipment, and the image fusion equipment is connected with the projection equipment;

the projection device is composed of a projector and a projection screen.

2. The immersive viewing system of claim 1, wherein:

the interaction device is a rocker handle.

3. The immersive viewing system of claim 1, further comprising stereoscopic glasses for a regulating person to view a projected image of the projection device.

4. The immersive viewing system of claim 1, wherein:

the image fusion device is a CK4M series image fusion processor.

5. The immersive viewing system of claim 1, wherein:

the projection screen is a three-side Viewall series background projection screen, and the projector and the three-side projection screen form a CAVE immersive virtual space.

6. The immersive viewing system of claim 1, wherein:

the number of projectors is kept consistent with the number of rendering computers.