The invention discloses an automobile door-opening early warning and collision preventing device. Flickering lamps and voice broadcasting systems are mounted at the lateral edges of a left rearview mirror and a right rearview mirror as well as door handles, and connected with time delay switches controlling the interior handles of the corresponding doors to form a circuit; cameras are mounted on the rearview mirrors and connected with an automobile display screen; when a passenger opens the door, the flickering lamps at the rearview mirror and the door external handle on the opened door side are flickered in advance, the voice broadcast is performed to give an alarm, and the passenger can clearly observe the external situation through the display screen, and then opens the door to get off the automobile, so that the collision accident can be prevented, and the safety can be effectively improved.
Automobile door-opening early warning and collision preventing device
2015-05-06
Patent
Electronic Resource
English
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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