Onboard sensors are an indispensable component of modern automobiles, providing crucial information to ensure driving safety, improve fuel efficiency, enhance the driving experience, and enable autonomous driving functions. There are many types of onboard sensors, each with its specific function and application scenarios. Below are some of the main types of onboard sensors and their descriptions:
Speed Sensor:
Function: Measures vehicle speed.
Types: Includes wheel speed sensors, GPS speed sensors, etc.
Applications: Used in ABS systems, cruise control, speed display, etc.
Acceleration Sensor:
Function: Detects changes in vehicle acceleration.
Types: Typically MEMS (Micro-Electro-Mechanical Systems) sensors.
Applications: Used in vehicle stability control, collision detection, etc.
Pressure Sensor:
Function: Measures tire pressure, engine pressure, etc.
Types: Includes tire pressure monitoring system (TPMS) sensors, oil pressure sensors, etc.
Applications: Used to improve fuel efficiency, prevent tire blowouts, monitor engine performance, etc.
Temperature Sensor:
Function: Monitors the temperature of various parts of the vehicle. Types: Including coolant temperature sensors, intake air temperature sensors, etc.
Applications: Used in engine management systems, air conditioning systems, etc.