Title: Vehicle distance detecting method and apparatus
Application Number: 200610161746 Application Date: 2006.12.19
Publication Number: 1975327 Publication Date: 2007.06.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01C11/00;G01C11/36;G01C3/00;G03B13/00;G01B11/00
Applicant(s) Name: Beijing Zhongxing Micro-Electronic Co., Ltd. Address:
Inventor(s) Name: Li Gaofeng
Attorney & Agent: wangqi wangcheng hua
Abstract:
    This invention disclosed a vehicle distance detection method which includes the following steps: obtain the images of the front and back road; search the frontage width of the vehicle in the image; calculate the distance between the target vehicle and the one in the image. This invention also includes a distance detection device. It consists of an image collection unit, an image detection unit, data location and calculation unit. It lowers the cost and prevents interfere.
Time: 5