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    Car Electronic Transient Protection
    According to the ISO-7637-2 standard, the main transient shocks of automotive electronics can be simulated using 1, 2a/2b, 3a/3b, and 5a/5b waveforms. 
    The commonly used products corresponding to the relevant requirements are as follows.

    Driving Recorder
    Driving Recorder

    Powertrain Electronics
    • Engine Control Unit (ECU): Manages fuel injection, ignition timing, and emission control in the engine.
    • Transmission Control Unit (TCU): Manages gear shifting and transmission optimization in automatic transmissions.
    • Electric and Hybrid Vehicle Controls: Includes motor control, regenerative braking systems, and Battery Management Systems (BMS).
     
    Body Electronics
    • Lighting Control Systems: Manages headlights, taillights, turn signals, fog lights, and interior lighting.
    • Window and Door Control: Includes power windows, central locking, and sunroof control systems.
    • Seat Adjustment and Heating Systems: Includes power seats, seat heating, and memory functions.
     
    Infotainment Systems
    • Audio and Video Systems: Includes radios, CD/DVD players, touchscreen displays, and speaker systems.
    • Navigation Systems: GPS navigation, real-time traffic updates, and in-car maps.
    • Communication Systems: Bluetooth connectivity, in-car Wi-Fi, and voice recognition systems.
     
    Advanced Driver Assistance Systems (ADAS)
    • Adaptive Cruise Control (ACC): Automatically adjusts vehicle speed to maintain a safe distance from the vehicle ahead.
    • Lane Keeping Assist (LKA): Helps the vehicle stay centered within its lane.
    • Automatic Emergency Braking (AEB): Automatically applies brakes when a potential collision is detected.
    • Blind Spot Detection (BSD): Monitors blind spots and alerts the driver to potential hazards.
     
    Safety Systems
    • Airbag Control Systems: Deploys airbags during a collision to protect passengers.
    • Electronic Stability Control (ESC): Helps prevent loss of vehicle control.
    • Anti-lock Braking System (ABS): Prevents wheels from locking up during emergency braking.
    • Tire Pressure Monitoring System (TPMS): Monitors tire pressure and alerts the driver if it falls below a safe level.
     
    Electrical and Power Management Systems
    • Battery Management Systems (BMS): Monitors and manages the performance of the vehicle's battery, especially in electric and hybrid vehicles.
    • Power Distribution and Management Systems: Controls the distribution of electrical power among the vehicle's electronic systems.
    • Charging Systems: Includes charging controllers and fast-charging technology, especially for electric vehicles.
     
    In-Vehicle Networking Systems
    • Controller Area Network (CAN): Facilitates data transfer and communication between electronic devices within the vehicle.
    • Automotive Ethernet: Provides higher bandwidth for data transmission, suitable for advanced driver assistance and autonomous driving systems.
    • Optical Fiber Communication: Used for high-speed data transfer in multimedia systems.
     
    Climate Control Systems
    Heating, Ventilation, and Air Conditioning (HVAC): Controls temperature, humidity, and air quality inside the vehicle.
    • Seat Ventilation and Heating: Enhances passenger comfort with features like ventilated and heated seats.
     
    Vehicle Sensors
    • Radar and Lidar: Detects objects and obstacles around the vehicle.
    • Ultrasonic Sensors: Commonly used for parking assistance and obstacle detection.
    • Camera Systems: Provides panoramic views, reverse cameras, and aids in driver assistance.
     
    Autonomous and Smart Driving Systems
    • Autonomous Driving Control Units: Process sensor data and manage the vehicle's autonomous driving functions.
    • Environmental Perception Systems: Combines data from multiple sensors to create a 3D model of the vehicle's surroundings.
    • Path Planning and Decision Systems: Calculates optimal driving paths and makes driving decisions.

     

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