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ACU-Airbag Control Unit(ACU+EDR)
A variety of collision detection algorithms that cater to the major markets in China, Europe, and North America;Independent detection of frontal collisions, side collisions, rear-end collisions, angle collisions, pillar impacts, and rollovers;Supports multiple collision mode coupling algorithms;Supports impact sensors, pressure sensors, and IMU signals;Supports independent control of restraint system modules and multistep ignition;32-bit MCU.Supports up to 20 ignition channels;Dual-axis X/Y central acceleration sensors;Hardwire collision signal PWM output.IMU expansion.
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Presure Sensor
Relative pressure output (Δp/p0);PSI5 dual-wire current modulation interface, with two synchronous modes and one asynchronous mode available;Power-on self-diagnostic capability, supporting power anomaly protection, filter self-check, and internal environmental pressure self-diagnosis upon initialization;Configurable internal self-calibration mode;Developed based on the Autosar architecture;Complies with functional safety requirements of ISO: 26262
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Impact Sensor
Sensor chip with built-in FIR filter digital filtering;PSI5 dual-wire current modulation interface, offering high, medium, and low transmission rates customizable, supporting both synchronous and asynchronous communication modes;Power-on self-diagnostic capability, capable of automatic calibration, compensating for environmental differences and offsets;Development based on the Autosar architecture;Compliance with functional safety requirements of ISO: 26262;Supports EOL configuration/supports multiple configurations on the same platform;Supports customized development for collision safety
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