Patent ID: 7280898
Filing Date: 2007-10-09
Classification: G07C,G08G,H04B,H04W

Abstract:
1. An apparatus for validating with minimal delay data transmitted to a data bus of a vehicle from a remote location and data transmitted from the data bus of the vehicle to a remote location, wherein said apparatus comprises: a local transceiver in operable electrical communication with the data bus of the vehicle, wherein said local transceiver transmits data from the data bus to a remote location and receives data transmitted to the data bus from a remote location; and a local processor in electrical communication with both said local transceiver and the data bus of the vehicle, wherein data output by said local processor to the data bus and data transmitted by the local transceiver to a remote location are also received by said local processor as false data, wherein said local processor analyzes data received by said local processor and prevents propagation of false data to either the data bus or to the remote location, and wherein said local processor analyzes the data one bit at a time such that data may be transmitted from and to the data bus with minimal delay.