| 摘要 |
An electronic infrared wide-angle and safety-promotion external vehicular back mirror comprises: a light-permeable reflective glass 11 arranged inside a back mirror casing 1; a liquid crystal display 12 attached to the backside of the light-permeable reflective glass 11 ; an infrared wide-angle camera 13; a detector 14; a light-emitting device 15; and a control circuit 2 electrically connected to the abovementioned components. The camera 13, detector 14 and light-emitting device 15 are arranged at the perimeter of the casing 1. When the vehicle runs normally, the light-permeable reflective glass 11 reflects general pictures of the rear side. The liquid crystal display 12 is triggered by the direction light or a setting switch to present the physical image of the rear side, whereby the driver can directly observe the status of the rear side. Further, when the detector 14 detects an abnormality, the control circuit 2 triggers flashes and sounds via devices 22, 23 to warn the driver. Thereby is eliminated the blind spot of the back mirror and promoted driving safety. |
