Title:
METHOD, DEVICE, AND SYSTEM FOR ROUTE PLANNING BASED ON UNMANNED DRIVING
Document Type and Number:
WIPO Patent Application WO/2018/188177
Kind Code:
A1
Abstract:
A method, device, and system for route planning based on unmanned driving. The method comprises the following steps: S1: acquiring parameter information of a vehicle; S2: acquiring navigational road information between a point of origin and a point of destination, the navigational road information comprising information on a navigation route, traffic light signals, and road conditions; S3: acquiring a current traveling state of the vehicle, the current traveling state of the vehicle comprising current location information of the vehicle and the traveling speed of the vehicle; S4: producing a dynamic vehicle speed set on the basis of the current traveling state of the vehicle and of the information on the navigation route; S5: producing the time required to travel the entire journey on the basis of the vehicle speeds in the dynamic vehicle speed set, making the vehicle speed corresponding to the shortest traveling time as a tuning vehicle speed; and S6: determining whether the traveling speed of the vehicle is adapted to the tuning speed; if not, adjusting the vehicle speed to the tuning vehicle speed. The method, by fine tuning the vehicle speed, prevents prolonged waiting time for traffic lights and achieves the goal of optimized driving experience and green and low carbon emission traveling.
Inventors:
DENG LIBANG (CN)
Application Number:
PCT/CN2017/086327
Publication Date:
October 18, 2018
Filing Date:
May 27, 2017
Export Citation:
Assignee:
GUANGDONG MATVIEW INTELLIGENT SCIENCE & TECH CO LTD (CN)
International Classes:
G01C21/34; G08G1/0968
Foreign References:
| CN104200656A | 2014-12-10 | |||
| CN104183124A | 2014-12-03 | |||
| CN104192148A | 2014-12-10 | |||
| CN104794915A | 2015-07-22 | |||
| CN105225502A | 2016-01-06 | |||
| CN103245351A | 2013-08-14 | |||
| US20150168157A1 | 2015-06-18 |
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE et al. (CN)
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