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:
Oct. 01, 2019
Filed:
Jul. 27, 2015
Broadwell (Shenzhen) Technology Co., Ltd, Shenzhen, Guangdong, CN;
BROADWELL (SHENZHEN) TECHNOLOGY CO., LTD, Shenzhen, Guangdong, CN;
Abstract
A vehicle position detecting method comprises: continuously detecting a detection region and generating a sensing signal by a sensor (S); continuously determining whether a sudden change exists in the sensing signal, and starting timing when the sensing signal suddenly changes (S); terminating timing after a preset time, if the sensing signal received at an end of timing does not restore to the sensing signal prior to the sudden change, confirming a vehicle is or is not in the detection region (S); the sudden change is defined as a variation of the sensing signal per unit time exceeding a preset range. A vehicle position detecting system is also provided.