| 摘要 |
The present invention relates to a method and apparatus for determining traffic condition comprising the steps of determining periodically a position data of a host vehicle 1 , wherein the position data includes a time stamp, position, velocity and driving direction of the host vehicle 1 , receiving periodically position data of at least an other vehicle 2, 3, 4 , wherein the position data includes a time stamp, position, velocity and driving direction of the other vehicle 2, 3, 4 , storing the position data of the host vehicle 1 and the position data of at least the other vehicle 2, 3, 4 , calculating a relative position data, wherein the relative position data includes relative velocity and relative driving direction between the host vehicle 1 and the other vehicle 2, 3, 4 , and judging a traffic condition based on the position data of the host vehicle 1 , the position data of the other vehicle 2, 3, 4 and the relative position data.
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