公开(公告)号：US20210164803A1

公开(公告)日：2021-06-03

申请号：US16065569

申请日：2016-12-23

申请人： NAVMAN WIRELESS NEW ZEALAND

发明人： Robert Andrew Carr SHEPHEARD ,  Darren PARKER ,  Jane PLOWMAN ,  Norman BALLARD ,  Richard STANTON

IPC分类号： G01C22/02

摘要： An electronic distance recorder configured to be coupled to a wheel hub of a vehicle, the electronic distance recorder comprising: means for determining distance travelled by the vehicle; means for storing a current vehicle odometer value; means for accruing the current vehicle odometer value based on the distance travelled by the vehicle; a receiver for receiving license data representative of a vehicle license issued for the vehicle; and an electronic display configured to display an indication of the validity of the vehicle license. Vehicle information recorders, communication devices and power generators are also disclosed.