Title:
ROADSIDE TERMINAL, TRAFFIC LIGHT CONTROL METHOD, AND RELATED SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/156756
Kind Code:
A1
Abstract:
A roadside terminal, a traffic light control method, and a related system. The roadside terminal comprises a housing (10) and a circuit board (11) disposed inside the housing (10); the circuit board (11) is provided with a video interface (12), a processor (14), and a first communication interface (15); the video interface (12) is configured to receive the intersection video data captured by a roadside camera device; the processor (14) is configured to perform analysis according to the intersection video data to obtain traffic parameters of the intersection, generate, on the basis of the traffic parameters, a control instruction for controlling a traffic light at the intersection, and send the control instruction to a traffic light control device of the intersection by means of the first communication interface (15). Compared with an existing traffic light management and control system, the roadside terminal locally performs real-time processing on obtained data, so that the real-time response is improved, and the real-time control of a local traffic light can be realized.
Inventors:
MAO JIALEI (CN)
YU JINQIANG (CN)
WANG BOCHEN (CN)
XIAO NAN (CN)
YU LIANG (CN)
YU JINQIANG (CN)
WANG BOCHEN (CN)
XIAO NAN (CN)
YU LIANG (CN)
Application Number:
PCT/CN2022/073084
Publication Date:
July 28, 2022
Filing Date:
January 21, 2022
Export Citation:
Assignee:
ALIBABA GROUP HOLDING LTD (CN)
International Classes:
G08G1/07
Foreign References:
| CN102117545A | 2011-07-06 | |||
| CN107945540A | 2018-04-20 | |||
| CN110895884A | 2020-03-20 | |||
| CN105513375A | 2016-04-20 | |||
| CN101587642A | 2009-11-25 | |||
| KR20120117410A | 2012-10-24 | |||
| DE20209968U1 | 2002-09-19 |
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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