The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 2018
Filed:
Oct. 17, 2015
Protruly Vision Technology Group Co.,ltd, Nanjing, CN;
Gang Long, Nanjing, CN;
Songwei Lin, Nanjing, CN;
Other;
Abstract
The present invention discloses a single-camera system for measuring a vehicle distance and measurement method thereof. The single-camera system for measuring the vehicle distance comprises a variable-magnification single-camera module, an operational control module and an infrared emission module, wherein the operational control module is respectively connected with the variable-magnification single-camera module and the infrared emission module. The variable-magnification single-camera module is used for performing real-time video recording on a front scene, capturing the position information of a highlight speckle in a video image from a video and capturing the number of pixels occupied by the width/height of a vehicle license plate. The present invention combines the video processing technology with the infrared control technology of a camera, enhances the measuring reliability of short distance of a vehicle, facilitates the usage, reduces the cost and can be widely applied to an active safety assisting system of the vehicle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile