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:
Aug. 10, 2021
Filed:
Apr. 30, 2020
Huawei Technologies Co., Ltd., Shenzhen, CN;
Tizheng Wang, Shenzhen, CN;
Qi Yu, Beijing, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
An express lane planning method includes obtaining, by a traffic control unit, an express lane scheduling request, an identifier of an emergency vehicle, a moment tat which the emergency vehicle arrives at a first road controlled by the traffic control unit, and a moment tat which the emergency vehicle travels away from the first road, determining, by the traffic control unit, an express lane from at least one lane, sending, by the traffic control unit, a second indication message to a non-emergency vehicle on the first road, to instruct the non-emergency vehicle not to occupy the express lane in a time period from tto t, and sending, by the traffic control unit, a first indication message to the emergency vehicle based on the identifier of the emergency vehicle, to instruct the emergency vehicle to travel on the express lane in the time period from tto t