On-board backup and anti-spoofing GPS system

摘要

#$%^&*AU2017202519A120180104.pdf#####31 ON-BOARD BACKUP AND ANTI-SPOOFING GPS SYSTEM ABSTRACT Disclosed is an on-board backup and anti-spoofing GPS ("OBASG") system for navigating a vehicle through an environment with a GPS receiver (210). The GPS receiver (210) is configured to receive GPS signals (118) within the environment where the GPS signals (118) may suffer a GPS outage or are unreliable within the environment. In general, the OBASG includes a GPS block-chain recorder (200), a block-chain storage module, an anti-spoofing module (204), and a backup navigation module.2/6 c-I 00 C) V) c-I