CN207397530U - For the immersion multi-person synergy training device of the virtual implementing helmet formula of Substation Training - Google Patents

Abstract

The utility model belongs to the immersion multi-person synergy training device in Substation Training field, more particularly, to the virtual implementing helmet formula of Substation Training.Described device includes operation handle, virtual implementing helmet, position tracker, emulating host computer, multi-person synergy synchronous machine, intelligent body machine, mobile terminal, the network switch and wireless router.The emulating host computer is connected by video transmission line with virtual implementing helmet；Position tracker tracks operation handle and the spatial position data of the location sensitive point on virtual implementing helmet；The network switch builds LAN, is connected by cable with emulating host computer and wireless router；Director's mobile terminal is connected by WLAN with multi-person synergy module and emulating host computer.The present apparatus immerses virtual reality technology using virtual implementing helmet formula, can meet multiple students and cooperate with completion training, makes training method more true vivid, improves the effect of training.

Description

Virtual reality helmet-style immersive multi-person collaborative training for substation training device

technical field

The utility model belongs to the field of substation training, in particular to a virtual reality helmet type immersive multi-person collaborative training device for substation training.

Background technique

Substation is an important part of the power system, and it is very important to improve the technical level of substation operators to ensure the safe, economical and high-quality operation of the power system. At present, the skills training for substation operators is mostly based on multimedia and desktop virtual reality simulation technology. This kind of training method has the characteristics of standardized training content, high reusability, and can support a large number of trainees to carry out training at the same time. There is still a certain gap between the sensory aspect and the physical equipment. Users operate cumbersomely through the mouse and keyboard, and the interactive experience is not good, which reduces the efficiency of training. In addition, the operation tasks of the substation are usually completed by multiple people. The current training system mostly adopts a single-person mode, which is different from the actual operation process.

Utility model content

In view of the problems in the background technology, the purpose of this utility model is to provide a virtual reality helmet-type immersive multi-person collaborative training device for substation training. This device adopts projection-type immersive virtual reality technology, with realistic three-dimensional scenes and a high degree of immersion, the trainers are completely immersed in the virtual scene of the primary and secondary equipment of the substation, making the training method more vivid and improving the training effect.

In order to achieve the above object, the utility model proposes the following technical solutions:

A virtual reality helmet-type immersive multi-person collaborative training device for substation training, the device includes an operating handle, a virtual reality helmet, a position tracker, a simulation host, a multi-person collaborative synchronization machine, an intelligent body machine, and a person in charge Simulate mobile terminals, network switches and wireless router hardware devices, characterized in that,

The simulation host is connected with the virtual reality helmet through a video transmission line, and transmits the three-dimensional picture of the substation to the built-in display of the virtual reality helmet in real time;

The position tracker is connected with the emulation host through a data line;

The position tracker tracks the spatial position data of the position sensing points on the operating handle and the virtual reality helmet;

The network switch builds a local area network, which is connected to the simulation host and the wireless router through a network cable;

The wireless router constructs a wireless local area network, and the mobile terminal of the person in charge is connected with the multi-person collaboration module and the simulation host through the wireless local area network.

Further, the agent machine is connected to the network switch through a network cable and connected to the local area network; the agent machine sends the operation behavior data of the absent character to the simulation host and drives the virtual character in the virtual scene according to the progress of the current training task.

Further, the operating handle includes an operator operating handle and a guardian operating handle; the virtual reality helmet includes an operator virtual reality helmet and a guardian virtual reality helmet; the position tracker includes an operator position tracker and a guardian position tracker ; The emulation host includes an operator emulation host and a guardian emulation host;

The operator simulation host is connected with the operator's virtual reality helmet through a video transmission line, and transmits the substation three-dimensional picture to the built-in display of the operator's virtual reality helmet in real time; the operator position tracker is connected with the operator simulation host through a data line; The operator position tracker tracks the spatial position data of the operating handle and the position sensing points on the operator's virtual reality helmet;

The guardian's simulation host is connected with the guardian's virtual reality helmet through a video transmission line, and the three-dimensional picture of the substation is transmitted to the built-in display of the guardian's virtual reality helmet in real time; the guardian's position tracker is connected with the guardian's simulation host through a data line; the guardian's position tracking The sensor tracks the spatial position data of the operating handle and the position sensing points on the guardian's virtual reality helmet.

Further, the operator position tracker is arranged with 5 position tracking base stations in total, 4 of which are located at the 4 corners of the capture area, and the other is suspended above the head of the capture area;

The guardian position tracker arranges 5 position tracking base stations in total, 4 of which are located at the 4 corners of the capture area, and the other is suspended above the head of the capture area.

Further, the operating handle is equipped with a position sensing point and an operating button.

The beneficial effects of the utility model are:

(1) Trainers can carry out training on substation operation tasks in a highly immersive manner, making the training effect more profound.

(2) Trainers can implement natural interaction and operate tasks in the substation equipment scene, improving the efficiency of training interaction.

(3) Multi-person collaborative simulation training can be carried out according to the personnel configuration of the actual task on site to improve the authenticity of task training.

(4) The device can be used by many people to visit and observe the training process, so as to realize the sharing of training results.

Description of drawings

Fig. 1 is a structural diagram of the immersive multi-person collaborative training device of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in detail. The specific embodiments are only for description and are not used to limit the scope or implementation principle of the utility model. The protection scope of the utility model is still subject to the claims, including obvious changes or changes made on this basis.

The overall structure:

Fig. 1 is the structural diagram of the immersive multi-person cooperative training device of the present invention, as shown in accompanying drawing 1, described device comprises operating handle, virtual reality helmet, position tracker, emulation host, multi-person cooperative synchronous machine, intelligent Body machine, mobile terminal, network switch, wireless router and other hardware devices to realize immersive multi-person collaborative substation simulation training.

The simulation host is connected to the virtual reality helmet through a video transmission line, and the 3D image of the substation is transmitted to the built-in display of the virtual reality helmet in real time for users to watch; the position tracker is connected to the simulation host through a data line, and the position tracker tracks the operating handle and the virtual reality helmet The spatial position data of the position sensing point on the computer is transmitted to the simulation host through the data line; the network switch builds a local area network, which is connected to the simulation host and the wireless router through a network cable, and the wireless router builds a wireless local area network. The collaborative module is connected with the simulation host to realize multi-person collaborative substation simulation training.

The device also includes an intelligent machine, which is connected to a network switch through a network cable or a local area network. When there are less than three trainers participating in the training, the three roles of operator, guardian and person in charge cannot all be assumed by humans. According to the progress of the current training task, the intelligent machine sends the operation behavior data of the absent character to the simulation host and drives the virtual character in the virtual scene, so as to simulate the operation behavior of the absent character.

The task of substation simulation training is completed by the three roles of operator, guardian and person in charge. The operator enters the substation equipment scene to complete various operations of specific operation tasks; the guardian enters the substation equipment scene to supervise and confirm the operation of the operator; People usually arrange work tasks and do not enter the substation equipment scene for actual operation. According to the characteristics of the simulation tasks of different roles, the interactive hardware of the operator and guardian in this device adopts a virtual reality helmet and operating handle with a strong sense of immersion and interaction, while the person in charge uses a 3D simulation hardware based on a mobile terminal.

Operators and guardians wear virtual reality helmets and hold operator handles for substation simulation interaction. Trainers can see 3D virtual equipment scenes through virtual reality helmets. The 3D vision displayed in the virtual reality helmets follows the trainers' head posture The position tracker captures the position sensing points on the operating handle and the virtual reality helmet through real-time tracking, calculates the trainer's head posture and the position of the operating handle in real time, and transmits the above position information For the simulation host corresponding to the role; the simulation host realizes the rendering of the 3D scene and transmits the 3D visual image to the virtual reality helmet according to the position and head posture of the character in the virtual scene and displays it. scene interaction. The person in charge realizes the tasks in the 3D equipment scene of the person in charge through the mobile terminal in an interactive way of clicking and touching. Different characters can see each other's operation behavior through the three-dimensional picture, and the operation behavior data is realized through the multi-person collaborative synchronization machine. First, the simulation host and mobile terminal corresponding to the role will send the latest operation behavior to the multi-person collaborative synchronization through the network The multiplayer collaborative synchronization machine records the operation behavior of the character, and sends the operation behavior to the emulation host and mobile terminal of other roles.

Operating handle:

The operating handle is used to capture the spatial position and operation control information of the operator and guardian's hands. The operating handle is equipped with a position sensing point, and the spatial position of the operating handle can be obtained by means of optical position tracking through the spatial position tracker and passed to the simulation host; A plurality of operation buttons are installed on the operation handle, and when the operation buttons are operated, the operation handle will send the operation information to the emulation host by wireless.

Location Tracker:

The position tracker measures the spatial position of the operating handle and the position sensing point on the virtual reality helmet through optical measurement, and calculates the spatial attitude of the operating handle and the virtual reality helmet, and transmits it to the simulation host through the data line.

A total of 5 position tracking base stations are arranged for each group of position trackers, which are located at four intersection points of the capture area. In addition, 1 position tracking base station is hung above the head, so as to better avoid the occlusion caused by the training personnel's motion capture. resulting in loss of action data.

Simulation host:

The simulation host is used to run the 3D substation simulation training program, which can mainly realize the following functions:

1) Update the corresponding three-dimensional image according to the position and attitude information of the virtual reality helmet and output it to the virtual reality helmet;

2) According to the position, posture and operation information of the operating handle, calculate the interaction between the operating handle and the 3D virtual scene and update the 3D scene;

3) Data communication and scene synchronization with multi-person synchronous template

Multiplayer synchronous machine:

The multi-person collaborative synchronization machine realizes the unified storage and distribution management of the state of all simulation objects in the 3D simulation scene. After receiving the scene operation information of the operating handle, the operator simulation host and the guardian simulation host calculate the change of the state of the simulation object due to the interaction, and then send the changed state of the simulation object to the multi-person synchronous machine through the network, and the multi-person synchronous After the computer stores the state of the simulation object, it distributes the state of the simulation object to other simulation hosts.

Intelligent body machine:

The intelligent machine is connected to the local area network through the network cable and the network switch; the intelligent machine sends the operation behavior data of the absent character to the simulation host and drives the virtual character in the virtual scene according to the progress of the current training task.

The person in charge emulates the mobile terminal:

The person in charge simulates the mobile terminal to realize the operation of the person in charge, and realizes the operation interaction of the person in charge mainly through clicking, touching and sliding of the mobile terminal.

Claims (5)

1. A virtual reality helmet-type immersive multi-person collaborative training device for substation training, the device includes an operating handle, a virtual reality helmet, a position tracker, a simulation host, a multi-person collaborative synchronization machine, an intelligent body machine, and a person in charge Simulate mobile terminals, network switches and wireless router hardware devices, characterized in that, The simulation host is connected with the virtual reality helmet through a video transmission line, and transmits the three-dimensional picture of the substation to the built-in display of the virtual reality helmet in real time; The position tracker is connected with the emulation host through a data line; The position tracker tracks the spatial position data of the position sensing points on the operating handle and the virtual reality helmet; The network switch builds a local area network, which is connected to the simulation host and the wireless router through a network cable; The wireless router constructs a wireless local area network, and the mobile terminal of the person in charge is connected with the multi-person collaboration module and the simulation host through the wireless local area network. 2. the virtual reality helmet type immersive multi-person collaborative training device for substation training according to claim 1, characterized in that, The intelligent machine is connected to the network switch through a network cable and connected to the local area network; the intelligent machine sends the operation behavior data of the absent character to the simulation host and drives the virtual character in the virtual scene according to the progress of the current training task. 3. the virtual reality helmet type immersive multi-person collaborative training device for substation training according to claim 1, characterized in that: The operating handle includes an operator operating handle and a guardian operating handle; the virtual reality helmet includes an operator virtual reality helmet and a guardian virtual reality helmet; the position tracker includes an operator position tracker and a guardian position tracker; The simulation host includes the operator simulation host and the guardian simulation host; The operator simulation host is connected with the operator's virtual reality helmet through a video transmission line, and transmits the substation three-dimensional picture to the built-in display of the operator's virtual reality helmet in real time; the operator position tracker is connected with the operator simulation host through a data line; The operator position tracker tracks the spatial position data of the operating handle and the position sensing points on the operator's virtual reality helmet; The guardian's simulation host is connected with the guardian's virtual reality helmet through a video transmission line, and the three-dimensional picture of the substation is transmitted to the built-in display of the guardian's virtual reality helmet in real time; the guardian's position tracker is connected with the guardian's simulation host through a data line; the guardian's position tracking The sensor tracks the spatial position data of the operating handle and the position sensing points on the guardian's virtual reality helmet. 4. the virtual reality helmet type immersive multi-person collaborative training device for substation training according to claim 3, characterized in that: The operator position tracker arranges 5 position tracking base stations in total, 4 of which are located at the 4 corners of the capture area, and the other is suspended above the head of the capture area; The guardian position tracker arranges 5 position tracking base stations in total, 4 of which are located at the 4 corners of the capture area, and the other is suspended above the head of the capture area. 5. the virtual reality helmet type immersive multi-person collaborative training device for substation training according to claim 1, characterized in that: The operating handle is equipped with a position sensing point and an operating button.