ALTERNATIVE METHODOLOGY FOR INTEGRATION OF ODOMETER SIGNAL FOR VEHICLE POSITIONING

摘要

a wheel speed sensors (WSS) connected to each of the four wheels to provide WSS signal; an anti-lock Braking System (ABS) for receiving the WSS signals and computing the vehicle speed and odometer signals; an Instrument Cluster that receives odometer signals from ABS and generates HW pulse train; and a Navigation system configured to continuously track and record GPS signal of the vehicle, wherein said navigation system is associated with said instrument cluster for determining the current position of the vehicle based on the generated HW pulse train and the previously recorded GPS signal, if the GPS signal is not available and a method of vehicle position.