Title:
INFRARED RAY-BASED ROAD SURFACE MONITORING SYSTEM AND METHOD, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/181583
Kind Code:
A1
Abstract:
An infrared ray-based road surface monitoring system and method, and a vehicle, which relate to the technical field of vehicle automated driving, and solve the technical problems of existing road surface real-time monitoring methods having complicated structures, poor effects, and high costs. The infrared ray-based road surface monitoring system, comprising: an infrared spotlight assembly (10), a camera (11) and an image processor (12) connected to the camera (11). The infrared spotlight assembly (10) is configured to emit light and dark spaced infrared stripes. The camera (11) is configured to capture a real-time infrared stripe pattern of a road surface. The image processor (12) is configured to calculate the stripe pattern of the road surface captured by the camera (11) so as to obtain road surface or obstacle information and calculate the conditions (14) of the road surface which are fed back in real time to an automatic driving system (13) of a vehicle, thereby finally achieving the purpose of road monitoring and automatic driving.
Inventors:
CHEN ZHAOYU (CN)
DAI XIE (CN)
DAI XIE (CN)
Application Number:
PCT/CN2019/079925
Publication Date:
September 17, 2020
Filing Date:
March 27, 2019
Export Citation:
Assignee:
HASCO VISION TECH CO LTD (CN)
International Classes:
G01B11/25; G01V8/10
Foreign References:
| CN106809217A | 2017-06-09 | |||
| CN106052870A | 2016-10-26 | |||
| CN209460422U | 2019-10-01 | |||
| CN108020516A | 2018-05-11 | |||
| JPH07322367A | 1995-12-08 | |||
| US5631735A | 1997-05-20 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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