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公开(公告)号:US11373520B2
公开(公告)日:2022-06-28
申请号:US16521473
申请日:2019-07-24
Applicant: Industrial Technology Research Institute
Inventor: Ming-Ta Tu , Ping-Ta Tsai , Chung-Hsien Yang , An-Kai Jeng
IPC: G08G1/01
Abstract: A method for sensing a traffic environment for use in an electronic device is provided. The method includes: generating local object information by sensing an environment within a first sensing range of the electronic device, wherein the local object information at least includes first geographical distribution information of local objects within the first sensing range; receiving external object information transmitted by at least one node, wherein the external object information includes at least second geographical distribution information of external objects within a second sensing range of the node; and generating object integration information according to the local object information and the external object information.
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公开(公告)号:US20170277884A1
公开(公告)日:2017-09-28
申请号:US15392206
申请日:2016-12-28
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor: Chia-Chang Hsu , Pei-Chuan Tsai , Huei-Ru Tseng , Jing-Shyang Hwu , Ping-Ta Tsai
CPC classification number: G06F21/45 , G06F21/64 , H04L9/3268 , H04L63/0823 , H04L2209/84 , H04W4/44 , H04W12/06 , H04W12/0802
Abstract: A security certificate management method for a vehicular network node is applied in a vehicular network. A message is received. Whether a certificate in the message is revoked is determined. If the certificate in the message is revoked, a regional certificate revocation list (RCRL) is generated or updated based on the revoked certificate by the vehicular network node, and the RCRL is transmitted into a communication range of the vehicular network node.
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