Streamline early warning method and device

Abstract

The embodiment of the invention provides a streamline early warning method and device, and the method comprises the steps: monitoring the moving trajectory of each streamline in a process of simulating a streamline operation design scheme based on a virtual activity scene, the virtual activity scene being a virtual model established according to preset activity scene data; if monitoring that a second target streamline in the preset area of the first target streamline is touched, generating an early warning message for prompting adjustment of the streamline, the preset area being an area for simulating the breathing propagation range of the crowd corresponding to the first target streamline, and the second target streamline being a streamline corresponding to the moving trajectory of the touch of the preset area. The device executes the method. According to the streamline early warning method and device provided by the embodiment of the invention, an activity operation designer can be timely assisted in finding the risk of a streamline operation design scheme, and then countermeasures can be adopted to avoid work errors.

Description

technical field [0001] The invention relates to the field of virtual reality technology, in particular to a method and device for streamline early warning. Background technique [0002] Virtual reality is the use of computers to generate a virtual world and simulate the real environment. With the help of necessary equipment and perceptions of sight, hearing, and touch, users interact and influence each other with objects in the virtual environment, making virtual reality interactive. Sexuality, imagination, immersion and other characteristics. [0003] Virtual reality technology can be widely used in industries such as military and film and television. These industries usually include event sites. Due to the different identities of event participants, it is necessary to plan the walking routes of event participants with different identities. In the virtual event scene, you can The walking route is simulated through the streamline, and the walking route of the participants w...

AI Technical Summary

Problems solved by technology

[0004] During the event, emergencies will occur, such as the prevention and control of respiratory infectious diseases. Some participants with specific identities cannot use prevention and control tools, such as wearing masks, making other participants vulnerable to infection by the above-mentioned participants with specific identities , which brought great difficulties to the work of the activity operation designer

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