The invention belongs to the field of traffic signal lamps, and particularly relates to an energy-saving traffic signal lamp utilizing three primary colors of the environment to decompose red, yellow and green light sources for display, which comprises a vertical signal lamp shell, a light collecting device, a light splitting device, an optical fiber conduction device, a light emitting unit, a shielding edge, a control unit, a photovoltaic module and a storage battery, the light collecting device is used for collecting ambient light, the light splitting device comprises a light splitting prism, a light splitting cylinder, a power deflection mechanism and a light shielding plate, and the light splitting prism is used for dispersing the ambient light into red light, yellow light and green light; a red light track through groove, a yellow light track through groove and a green light track through groove are formed in the shading plate; the control unit controls the power deflection mechanism to drive the light shielding plate to rotate, so that the light shielding plate consumes time for red light state timing in the red light track through groove, consumes time for yellow light state timing in the yellow light track through groove and consumes time for green light state timing in the green light track through groove, and the light emitting unit changes corresponding colors. Ambient light serves as a luminous source, energy is saved, environment is protected, and the green conflict probability is reduced.
本申请属于交通信号灯领域,尤其涉及利用环境三基色分解出红黄绿光源显示的节能交通信号灯,包括:立式信号灯壳体、集光装置、分光装置、光纤传导装置、发光单元、遮沿、控制单元、光伏组件、蓄电池;集光装置用于收集环境光,分光装置包括分光棱镜、分光筒、动力偏转机构和遮光板,分光棱镜用于将环境光色散为红光、黄光和绿光;遮光板开有红光轨迹通槽、黄光轨迹通槽和绿光轨迹通槽;控制单元控制动力偏转机构带动遮光板转动,使遮光板在红光轨迹通槽内耗时红灯状态配时时间、在黄光轨迹通槽内耗时黄灯状态配时时间、在绿光轨迹通槽内耗时绿灯状态配时时间,完成发光单元变换对应颜色。以环境光作为发光源,节能环保,降低绿冲突概率。
Energy-saving traffic signal lamp utilizing three primary colors of environment to decompose red, yellow and green light sources for display
利用环境三基色分解出红黄绿光源显示的节能交通信号灯
2023-09-22
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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