公开(公告)号：WO2014006111A1

公开(公告)日：2014-01-09

申请号：PCT/EP2013/064075

申请日：2013-07-03

Applicant: KAPSCH TRAFFICCOM AB

Inventor： ROGÖ, Johan ,  POVOLNY, Robert ,  KRAPFENBAUER, Markus ,  LIEBHART, Heinz

IPC: G07B15/06 ,  G08G1/0967

CPC classification number: G06F1/26 ,  G07B15/063 ,  G07C5/008 ,  G08G1/096783

Abstract: The present invention relates to a method to control an on board unit (OBU) within a communication zone of a road side unit (RSU), said OBU can be set into an active mode (15) and a sleep mode (14), wherein the OBU is set into said sleep mode (14) when said OBU upon receiving a release command from said RSU, and the electronics of said OBU thereby is shut down, such that no or a minimum of power is consumed, and set into said active mode (15) when said OBU is entering said communication zone (4; 7). A communication unit of said OBU is thereby powered such that the OBU can communicate with said RSU. Said OBU can be set into a tracking mode (16) by said RSU, whereby in said tracking mode (16) at least said communication unit is shut down and a timer is activated in said OBU, such that said OBU can restart said communication unit within a specified time limit from it is shut down. The invention also relates to an onboard unit.

Abstract translation: 本发明涉及一种用于控制在路侧单元（RSU）的通信区内的车载单元（OBU）的方法，所述OBU可以被设置为主动模式（15）和睡眠模式（14），其中 当所述OBU在从所述RSU接收到释放命令时，将所述OBU设置为所述睡眠模式（14），并且所述OBU的电子设备被关闭，使得不消耗或最小功率被消耗，并且被设置到所述活动 当所述OBU进入所述通信区域（4; 7）时，模式（15）。 因此所述OBU的通信单元被供电，使得OBU可以与所述RSU通信。 所述OBU可以由所述RSU设置为跟踪模式（16），由此在所述跟踪模式（16）中至少所述通信单元被关闭并且在所述OBU中激活定时器，使得所述OBU可以重启所述通信单元 在规定的时限内关闭。 本发明还涉及一种车载单元。