What is the impact of electronic control system parts on vehicle intelligence? As the core hardware foundation of automotive intelligence, the technical specifications and integration degree of electronic control system accessories directly determine the upper limit of the vehicle’s intelligence level, especially in the key areas of automated driving, Telematics and power control, which have a decisive impact.
The domain controller achieves sensor data fusion through a high-speed Ethernet bus, increasing the vehicle’s decision-making response speed by 300% in complex scenarios. For example, the central domain controller of the Azera ET7 supports L4-level autonomous driving algorithms and can simultaneously process 20 million miles/day of road data.
The LiDAR detection distance reaches 200 metres with an angular resolution of 0.1°; the camera resolution is upgraded to 8 megapixels with a frame rate of 60 fps. Multi-sensor fusion technology raises the environment sensing accuracy to the centimetre level, and the obstacle recognition accuracy reaches 99.7%, which provides a data base for higher-order functions such as automatic lane changing and ramp passing.
The steering-by-wire steering system expands the variable range of steering ratio to 10:1 to 20:1, with a response delay of less than 50ms; and the pressure build time of the steering-by-wire system is shortened to 120ms, supporting 100% energy recovery.
Tesla collects 20 million miles of real-world driving data daily through shadow mode, driving continuous iteration of Autopilot algorithms, and the frequency of its FSD Beta feature updates has been shortened to 2 weeks/time. BYD e Platform 3.0’s eight-in-one electric drive system integrates the MCU with the reduction gearbox, increasing power density by 30 per cent and supporting 0-100km/h acceleration in 3.8 seconds while reducing energy consumption by 15 per cent.
How much do electronic control system accessories affect vehicle intelligence? With the popularity of central computing architecture, 4D millimetre wave radar and solid-state lidar, the scene adaptation ability and decision-making complexity of the vehicle will further break through the physical limitations, and truly realise the depth of synergy of ‘human-vehicle-road’.
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