T/CCIASC 0026-2024 Virtual Reality Equipment Evaluation Specification
T/CCIASC 0026-2024 Virtual Reality Equipment Evaluation Specification
Basic Information
Scope
Main technical content: The group standard mainly includes evaluation indicators, evaluation methods, and evaluation rules for virtual reality devices. (1) Evaluation Indicators The evaluation indicators are mainly divided into three aspects: display screen, optical solution, and interaction technology. - Display screen-related indicators include display resolution and refresh rate. - Optical solution-related indicators include pupil distance range, exit pupil distance and diameter, virtual image distance, field of view, distortion, dispersion, center angular resolution, brightness contrast, etc. - Interaction technology-related indicators include tracking mode, angle drift, rotation tracking error, movement tracking error, movement sensitivity, rotation sensitivity, and movement tracking range, etc. (2) Evaluation Methods The group standard adopts two evaluation methods: on-site verification and tool detection. (3) Evaluation Rules The group standard classifies evaluation indicators into three categories: mandatory evaluation items (M), optional evaluation items (O), and non-applicable evaluation items (N). According to the distribution of virtual reality devices meeting the three types of indicators, the group standard classifies virtual reality devices into first-level virtual reality devices, second-level virtual reality devices, and third-level virtual reality devices.