ABSTRACT

Intra-vehicle networking and communications can realize the transmission of status information and control signals among sensors, actuators, and electronic units of vehicles, combine the wired and wireless technologies to form an extensible connection backbone structure, and actualize advanced functions such as state perception, motion control, and fault diagnosis in a centralized system. The keyless entry system can be divided into two types: remote keyless entry system and passive keyless entry system. Tire pressure monitor system is a common automotive electronic control system used to monitor the air pressure in the pneumatic tires of vehicles. On-hoard Wi-Fi requires intra-vehicle Wi-Fi equipment, which generally refers to the technology of transferring 3G/4G/5G to Wi-Fi that is loaded on vehicles and provides wireless routing of Wi-Fi hotspots. The Bluetooth communication technology in the on-hoard Bluetooth system continues from the traditional one. The security threat of global positioning system is that it is vulnerable to be interfered and deceived.