一种智能交互式电致变色投影玻璃控制方法及系统

By sensing ambient light and user interaction in real time, combined with voice commands, the light transmittance of the electrochromic glass is adaptively adjusted and the RGB light source output is dynamically compensated, solving the problem of electrochromic glass affecting the projection display effect and achieving high-quality projection image consistency and display uniformity.

CN120526729BActive Publication Date: 2026-07-17CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
Filing Date
2025-06-14
Publication Date
2026-07-17

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Abstract

一种智能交互式电致变色投影玻璃控制方法及系统，在该方法中，确定用户的交互意图，并调取对应的目标投影参数；根据预设透光度投影映射表查询与更新后的目标投影参数对应的目标透光度值；控制电致变色玻璃的透光度达到目标透光度值，并采集投影画面的实际显示参数；当实际显示参数与更新后的目标投影参数的偏差超过预设范围时，根据当前环境光照强度值、目标透光度值生成RGB补偿系数；将RGB补偿系数发送至投影单元以调节投影光源的RGB三色光输出强度。本申请通过实时感知环境光照、用户交互需求和语音指令，自适应调节玻璃透光度并动态补偿RGB光源输出，提高了投影画面的一致性显示效果，降低了会议协作的难度。
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Citation Information

Patent Citations

  • Projection control method and device, electronic equipment and computer readable storage medium

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  • Projector control parameter analysis method, device and equipment

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