Stabilization of sensing systems such as ADAS, V2X support, and LiDAR
Supports up to Level 2+ semi-autonomous driving applications

STMicroelectronics (ST) accurately measures various vehicle functions and supports functional safety applications up to ASIL B level with dedicated software.

ST announced on the 28th that it has launched the ASM330LHB, an automotive quality-certified MEMS inertial sensor module.

This module is equipped with a 3-axis digital accelerometer and a 3-axis digital gyroscope designed for use throughout the vehicle lifecycle, and provides 6 synchronized outputs.

The module's high-precision inertial measurement function is used to improve the vehicle's accurate position depending on the situation.

It supports ADAS and V2X communication, stabilizes key sensing systems such as radar, lidar, and visual cameras, and can support semi-automated driving applications up to Level 2+.

The ASM330LHB enables the adoption of automotive systems requiring safety up to ASIL Level B through its accompanying software engine.

Using a combination of two ASM330LHB sensor modules for fail-safe redundancy enables upperData can be provided flexibly by yellow.

The ASIL B compliant software library developed in accordance with the automotive functional safety standard ISO 26262 has received exclusive certification from the global testing and certification body TÜV.

This library ensures compatibility with ASIL B automotive systems by implementing dedicated safety mechanisms, including data integrity and accuracy.

In addition to safer driving, the ASM330LHB supports a very flexible and smart lifestyle.

It is equipped with intelligent features that enable the addition of new services regarding vehicle status when the driver is absent.

Machine learning algorithms utilizing an embedded Machine Learning Core (MLC) that consumes only a few microamperes of current detect events such as attempted theft, jacking-up, towing, and impacts caused by other vehicles.

In addition, the built-in FSM (Finite State Machine) can be optimized to monitor threshold combinations to detect whether the vehicle is driving or stopped, as well as vibration or instability.

The accelerometer and gyroscope inside the module maintain high stability with respect to time and temperature, and achieve an overall bias instability of 3° per hour with very low noise.

The ASM330LHB can operate over a wide temperature range from -40°C to 105°C and offers multiple operating modes, allowing designers to optimize data update speed and power consumption.