(19)
(11)EP 4 006 869 A3

(12)EUROPEAN PATENT APPLICATION

(88)Date of publication A3:
03.08.2022 Bulletin 2022/31

(43)Date of publication A2:
01.06.2022 Bulletin 2022/22

(21)Application number: 22152392.1

(22)Date of filing:  20.01.2022
(51)International Patent Classification (IPC): 
G08G 1/083(2006.01)
G08G 1/097(2006.01)
G08G 1/096(2006.01)
G08G 1/0967(2006.01)
(52)Cooperative Patent Classification (CPC):
G08G 1/096; G08G 1/083; G08G 1/097; G08G 1/096775
(84)Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30)Priority: 27.05.2021 CN 202110587590

(71)Applicant: Apollo Intelligent Connectivity (Beijing) Technology Co., Ltd.
Beijing (CN)

(72)Inventor:
  • YU, Gao
    Beijing (CN)

(74)Representative: J A Kemp LLP 
80 Turnmill Street
London EC1M 5QU
London EC1M 5QU (GB)

  


(54)METHOD AND APPARATUS FOR DETECTING LIGHT STATE DATA


(57) The present disclosure provide a method and an apparatus for detecting light state data, and relates to the field of intelligent traffic and automatic driving technologies in the field of artificial intelligence technologies, which includes: acquiring light state data of traffic lights, and acquiring control information of the traffic lights, where the light state data includes period time information and/or phase sequence information, the period time information characterizes time information of lighting each light holder in the traffic lights in a period, the phase sequence information characterizes a green light order of each phase corresponding to the traffic lights; and the control information characterizes a control rule of the traffic lights; and performing consistency matching between the light state data and the control information to obtain a first matching result, and determining a detection result of the light state data according to the first matching result. The shortcomings of lacking accuracy and reliability of a detection result in the related technology are avoided, and the technical effects of improving the comprehensiveness and accuracy of a detection are achieved.







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