智能传感器：BHI385
BHI385是一款完全可编程的智能惯性测量单元（IMU）。其扩展的加速度计范围和先进的软件使得在高动态应用中（如运动可穿戴设备）进行运动跟踪成为可能。Motion AI Studio使您能够轻松部署自定义机器学习模型，为您的可穿戴设计带来无与伦比的性能和灵活性。
- 扩展的g范围
- 集成AI，具有自学习功能
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技术数据
- Fuser2（运行 CoreMark）：
- 长运行模式（20MHz）：959μA
- 加速模式（50 MHz）2.8mA
- 传感器融合（Hub+IMU）
- 运行（计算游戏旋转矢量，800Hz ODR）：1.2mA
- 100Hz ODR：1.0mA
- 待机电流：8μA
陀螺仪（G）：16 位
（G）：±125°/s、±250°/s、±500°/s、±1000°/s、±2000°/s
（G）：12.5Hz…6.4kHz
（G）：±0.5°/s
（G）：±0.015°/s/K
（G）：2%
170μg/√Hz（28g 量程）
（G）：高性能模式 0.007°/s/√Hz、
普通模式 0.01°/s/√Hz
2 个从主接口（1 个 I2C 接口、1 个可选 SPI 或 I2C）
最多 14 个 GPIO 引脚
VDDIO：1.71…1.89V
故事
强大、更强大的AI传感解决方案
通过智能传感器BHI385提升您的健身可穿戴设备和人工智能体验。
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FAQs for the BHI385
The BHI385 combines an IMU with programmable processing, sensor fusion and on-device AI, allowing sensor-data processing to run directly on the sensor rather than entirely on the host processor.
Yes. Its Self-Learning AI functionality can learn and recognize custom cyclic movements on the device, which Bosch highlights for applications such as workout and exercise evaluation.
Yes. Bosch Motion AI Studio can be used to develop and deploy custom-trained neural networks to the BHI385.
Yes. It is designed to operate as a sensor co-processor and can handle tasks such as sensor fusion, data batching, position tracking, activity recognition and gesture detection.
Yes. It can operate as a sensor hub and combine data from external sensors such as magnetometers and pressure sensors with its integrated IMU.