Fusion system for lane lines and fusion method for lane lines
A fusion method and lane line technology, applied in control/adjustment system, vehicle position/route/height control, road network navigator, etc., can solve problems such as lack of mature method for lane line fusion and affect lane change warning, etc., to achieve Great application value, good precision and accuracy, the effect of high precision and accuracy
Pending Publication Date: 2019-03-08
LIANCHUANG AUTOMOBILE ELECTRONICS
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The invention discloses a fusion system for lane lines based on multiple sensor data. The fusion system comprises a data receiving module, a data converting module, an own vehicle lane judging module,a target vehicle lane judging module and a target vehicle lane dividing module; the data receiving module is used for receiving target vehicle data and lane line data; the data converting module is used for converting the target vehicle data and the lane line data into the data under a preset coordinate system so as to form a lane line equation under the preset coordinate system and sequencing the lane lines formed by the lane line equation under the preset coordinate system; the own vehicle lane judging module is used for judging the lane on which the own vehicle locates according to the sequence data of the lane lines; the target vehicle lane judging module is used for substituting a target vehicle coordinate under the preset coordinate system into the lane line equation and judging which two lane lines the target vehicle locates between according to the target vehicle coordinate; and the target vehicle lane dividing module is used for judging the number of the lane on which the target vehicle locates according to the number of the lane on which the own vehicle locates. The invention also discloses a fusion method for lane lines. According to the invention, lane line dividing can be realized; diversity of surrounding information acquired by intelligent driving can be increased; and higher accuracy of lane line detection can be provided.
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