Vehicle-sourced infrastructure quality metrics

    公开(公告)号:US11138880B2

    公开(公告)日:2021-10-05

    申请号:US16634206

    申请日:2018-09-28

    摘要: In some examples, a computing device includes one or more computer processors, a communication device, and a memory comprising instructions that cause the one or more computer processors to: receive, using the communication device and from a set of vehicles, different sets of infrastructure data for a particular infrastructure article that is proximate to each respective vehicle of the set of vehicles, wherein each respective vehicle in the set of vehicles comprises at least one infrastructure sensor that generates infrastructure data descriptive of infrastructure articles that are proximate to the respective vehicle; determine, based at least in part on the different sets of infrastructure data for the particular infrastructure article from each respective vehicle of the set of vehicles, a quality metric for the infrastructure article; and perform at least one operation based at least in part on the quality metric for the infrastructure article.

    IDENTIFIER ALLOCATION FOR OPTICAL ELEMENT SETS IN MACHINE-READ ARTICLES

    公开(公告)号:US20210027033A1

    公开(公告)日:2021-01-28

    申请号:US17040633

    申请日:2019-03-27

    IPC分类号: G06K7/14 G06K9/00 G06K7/10

    摘要: In some examples, a method includes selecting, by a coding computing device, a particular identifier from a set of identifiers generated by an identifier allocation authority, wherein the set of identifiers are included within a global set of identifiers maintained by the identifier allocation authority; coding, by the coding computing device, the particular identifier from the set of identifiers into an optical element set that represents an optical code comprising a plurality of finder optical elements arranged in a pattern to localize the optical code within an image, a plurality of context optical elements representing context information, and a plurality of content optical elements representing content information; and generating a visual output of the optical code that is decodable to the particular identifier which, in combination with at least one other parameter associated with the optical element set, comprises a globally unique identifier in a set of globally unique identifiers.

    EVENT DETECTION IN TEMPORARY TRAFFIC CONTROL ZONES

    公开(公告)号:US20210020039A1

    公开(公告)日:2021-01-21

    申请号:US17041576

    申请日:2019-03-28

    IPC分类号: G08G1/017 G08G1/01 G08G1/04

    摘要: In some examples, a computing device may store a temporary traffic control zone compliance set (TTCZCS) comprising a set of indications of traffic control features for a temporary traffic control zone, wherein the set of indications of traffic control features represent that the temporary traffic control zone is compliant with at least one criterion; receive a set of indications of infrastructure articles from a set of sensors that detect the infrastructure articles in the traffic control zone; detect non-compliance of the at least one criterion based on an indication at least one infrastructure article in the temporary traffic control zone and at least one indication of a traffic control feature that corresponds to the infrastructure article; and perform at least one operation based on detection of the non-compliance of the at least one criterion for the temporary traffic control zone.

    VEHICLE-SOURCED INFRASTRUCTURE QUALITY METRICS

    公开(公告)号:US20200219391A1

    公开(公告)日:2020-07-09

    申请号:US16634206

    申请日:2018-09-28

    摘要: In some examples, a computing device includes one or more computer processors, a communication device, and a memory comprising instructions that cause the one or more computer processors to: receive, using the communication device and from a set of vehicles, different sets of infrastructure data for a particular infrastructure article that is proximate to each respective vehicle of the set of vehicles, wherein each respective vehicle in the set of vehicles comprises at least one infrastructure sensor that generates infrastructure data descriptive of infrastructure articles that are proximate to the respective vehicle; determine, based at least in part on the different sets of infrastructure data for the particular infrastructure article from each respective vehicle of the set of vehicles, a quality metric for the infrastructure article; and perform at least one operation based at least in part on the quality metric for the infrastructure article.