The invention discloses a method and device for changing lanes during traveling, and belongs to the technical field of vehicle safety. The method comprises the following steps: acquiring the traveling information, the geographical position information and the lane pre-changing information of a first vehicle during traveling; judging which lane the first vehicle expects to drive in according to the lane pre-changing information and the geographical position information of the first vehicle; receiving the traveling information and the geographical position information of a second vehicle; judging whether the second vehicle is behind the first vehicle and positioned in the lane which the first vehicle expects to drive in or not; if the second vehicle is behind the first vehicle and positioned in the lane which the first vehicle expects to drive in, judging whether the second vehicle can collide with the first vehicle or not; and if yes, sending an alarm to a driver of the first vehicle. Through the adoption of the method disclosed by the invention, drivers can be notified in advance whether safety risks exist during lane changing or not, so that lane changing is safe.


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    Title :

    Method and device for changing lanes during traveling


    Contributors:
    LI HAIFENG (author) / CHEN XIAOHUA (author) / TANG XINNING (author) / WANG CHUANSU (author) / MA XIAOLU (author) / WANG QIANFENG (author)

    Publication date :

    2015-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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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