公开(公告)号：US09445308B2

公开(公告)日：2016-09-13

申请号：US14407856

申请日：2013-05-14

申请人： CONTINENTAL AUTOMOTIVE GMBH

发明人： Stefan Römmele ,  Ulrich Staehlin

IPC分类号： H04W28/10 ,  G08G1/09 ,  G08G1/16 ,  H04W72/12

CPC分类号： H04W28/10 ,  G08G1/093 ,  G08G1/161 ,  G08G1/164 ,  H04W72/1242 ,  H04W72/1247

摘要： A method for verifying and/or preprocessing data packets received by a receiving device in a vehicle during wireless vehicle-to-environment communication includes: determining, in the receiving device, relevance of the received data packets; prioritizing, and verification and/or preprocessing according to their relevance, the data packets for the determination of the relevance depending on the distance between a transmitting device and the receiving device; and checking the signature of the transmitting device of the data packets and/or preprocessing the data packets in an order predefined by the prioritizing. The determination of the relevance also depends on the type of data packet and/or the type or position of the transmitting device, taking into account the position of the transmitting device based on another safety-relevant object.

公开(公告)号：US20150138975A1

公开(公告)日：2015-05-21

申请号：US14407856

申请日：2013-05-14

申请人： CONTINENTAL AUTOMOTIVE GMBH

发明人： Stefan Götz ,  Ulrich Staehlin

IPC分类号： H04W28/10

CPC分类号： H04W28/10 ,  G08G1/093 ,  G08G1/161 ,  G08G1/164 ,  H04W72/1242 ,  H04W72/1247

摘要： A method for verifying and/or preprocessing data packets received by a receiving device in a vehicle during wireless vehicle-to-environment communication includes: determining, in the receiving device, relevance of the received data packets; prioritizing, and verification and/or preprocessing according to their relevance, the data packets for the determination of the relevance depending on the distance between a transmitting device and the receiving device; and checking the signature of the transmitting device of the data packets and/or preprocessing the data packets in an order predefined by the prioritizing. The determination of the relevance also depends on the type of data packet and/or the type or position of the transmitting device, taking into account the position of the transmitting device based on another safety-relevant object.

摘要翻译： 一种用于在无线车对环通信期间用于验证和/或预处理由车辆中的接收设备接收的数据分组的方法包括：在所述接收设备中确定所接收的数据分组的相关性; 根据其相关性确定和确定和/或预处理的数据分组，用于根据发送装置和接收装置之间的距离来确定相关性; 并按照由优先级预定义的顺序检查数据分组的发送设备的签名和/或预处理数据分组。 相关性的确定还取决于数据分组的类型和/或发射设备的类型或位置，考虑到基于另一安全相关对象的发射设备的位置。