3DMCV7在小型轻量的OEM封装中提供战术级惯导性能。它在IMU/AHRS(姿态和航向参考系统)和IMU/AR(姿态参考)选项中可用。每个3DMCV7都经过单独校准,以在广泛的工作条件下实现良好性能。
Parker的自适应扩展卡尔曼滤波器从头开始设计,即使在具有挑战性的环境中也能提供可靠结果。先进的定位算法、先进的内部时间管理和灵活的事件触发系统使3DMCV7具有高性价比。
3DMCV7主要功能
精确计时
• 广泛的时间同步优化,用于与外部传感器(如摄像机或激光雷达)的时间对齐
• 精确的数据时间戳和低延迟输出,针对时间关键型控制应用进行了优化
• 所有通道的1 KHz输出数据速率
扩展卡尔曼滤波器的方向估算
• 集成振动识别和抑制
• IMU偏差误差跟踪改善了传统互补滤波器的性能
• 减少因线性加速度引起的姿态误差
• 集成磁强计允许绝对航向跟踪(仅限AHRS)
IMU
• 战术级陀螺仪(1.5°/小时偏差不稳定性)
• 用户可调陀螺仪和加速度范围
• 在整个温度范围内校准
• 每个装置都有完整的数字校准报告
• 完整性监测的连续内置测试
集成
• 工厂支持的ROS1和ROS2驱动程序
• 多语言(C++、Python、Matlab、LabVIEW)软件通信库简化了定制软件开发
• 连接套件和USB支持可实现快速原型制作
可更换性
• 尺寸小,功耗低
• 针对低成本、批量生产的OEM应用进行了优化
• 铝安装框架通过将敏感MEMS组件与电路板应力隔离,提高了焊接模块的性能
The 3DMCV7 offers tactical grade inertial performance in the smallest and lightest OEM package yet. It is available in IMU/AHRS (attitude and heading reference system) and IMU/AR (attitude reference) options. Each 3DMCV7 is individually calibrated for optimal performance over a wide range of operating conditions.
Parker’s Auto-Adaptive Extended Kalman Filter has been designed from the ground up to deliver consistently reliable results in even the most challenging environments.
Cutting-edge orientation algorithms, advanced internal time management, and a flexible event triggering system put the 3DMCV7 in a league of its own when it comes to price versus performance.
3DMCV7 Key Features
Precision Timing
• Extensive time synchronization optimization for time alignment with external sensors, such as cameras or LiDAR
• Precision data timestamping and low latency output optimized for time-critical control applications
• 1 KHz output data rate for all channels
Extended Kalman Filter for Orientation Estimation
• Integrated vibration identification and rejection
• IMU bias error tracking improves performance over traditional complementary filters
• Reduces attitude error due to linear acceleration
• Integrated magnetometer allows for absolute heading tracking (AHRS-only)
IMU
• Tactical grade gyro (1.5°/hour bias instability)
• User-adjustable gyro and accel ranges
• Calibrated over full temperature range
• Complete digital calibration report available for each unit
• Continuous Built-In-Test for integrity monitoring
Integration
• Factory supported ROS1 and ROS2 driver
• Multi-language (C++, Python, Matlab, LabVIEW) software communications library simplifies custom software development
• Connectivity kit and USB support allows for rapid prototyping
SWaP-C
• Smaller size, lower power than previous generations
• Optimized for low cost, volume production OEM applications
• Aluminum mounting frame improves performance over solder-down modules by isolating sensitive MEMS components from board stresses