在社交媒体上共享
3-Space™ Mini Bluetooth
Description
The Yost Labs 3-Space Sensor™ Mini Bluetooth is a small, high-precision, high-reliability, low-cost, wireless, dual mode Bluetooth/LE, SMT Attitude and Heading Reference System (AHRS) / Inertial Measurement Unit (IMU) which uses triaxial gyroscope, accelerometer, and compass sensors in conjunction with advanced processing and a proprietary on-board quaternion-based orientation filtering algorithms to determine orientation relative to an absolute reference in real-time. With a 1.5+hour, rechargeable Lithium-Polymer battery, the Mini Bluetooth is the perfect hand-held, wireless orientation and motion sensing solution. Highly efficient orientation sensing.
The Yost Labs 3-Space Sensor™ Mini Sensor Family offers the unique option of adding a haptic driver to your IMU/AHRS. Haptic technology provides kinesthetic communication utilizing vibration to help the user to experience a more realistic sensory experience or to set a useful range of boundaries to perform within.
Key Features
The Yost Labs 3-Space Sensor™ Mini Bluetooth is a compact, efficient, low-cost, dual mode Bluetooth AHRS / IMU inertial motion sensor package that is perfect for a wide variety of projects requiring a reliable orientation sensing solution. Designed to be easy to use and put directly into your hands for immediate and accurate wireless inertial sensing.
The Yost Labs 3-Space Sensor™ Mini Bluetooth is a compact, efficient, low-cost, dual mode Bluetooth AHRS / IMU inertial motion sensor package that is perfect for a wide variety of projects requiring a reliable orientation sensing solution. Designed to be easy to use and put directly into your hands for immediate and accurate wireless inertial sensing.
- Small, cased, high-performance, dual mode Bluetooth sensor at 37mm x 22mm x 10mm and 9 grams
- 1.5+ hour battery life for wireless communication
- Open Source API Available
- Fast sensor update and filter rate allow use in real-time applications, including stabilization, virtual reality, pedestrian tracking, real-time immersive simulation, and robotics
- Advanced on-board magnetometer auto-calibration allows the sensor to quickly adapt to changing magnetic environments.
- Highly customizable orientation sensing with options such as tunable filtering, oversampling, and orientation error correction
- Advanced integrated QGRAD2™ filtering allows sensor orientation outputs at up to 1750Hz while automatically reducing the effects of sensor noise and sensor error
- Advanced integrated Kalman filtering allows sensor to automatically reduce the effects of sensor noise and sensor error
- Robust open protocol allows commands to be sent in human readable form, or more quickly in machine readable form
- Orientation output format available in absolute or relative terms in multiple formats (quaternion, rotation matrix, axis angle, two-vector)
- Absolute or custom reference axes Advanced inertial motion sensor for accurate inertial and orientation sensing Access to raw sensor data Embedded pedestrian tracking
- Flexible communication options: Bluetooth 4.0, Bluetooth LE, and USB 2.0
- Miniature hand-held casing with LED output
- Upgradeable firmware
- Programmable interrupt capability
- Available with integrated haptic sensor for an expanded sensory experience
Hardware
Application
Stabilization, Virtual reality, Pedestrian tracking, Real-time immersive simulation, and Robotics etc.
Specifications
General
Part number TSS-BTM (Bluetooth Sensor Mini)
TSS-BTM-H (Bluetooth Sensor Mini with Haptic Driver)
TSS-DNG (Communication Dongle)
Dimensions 37mm x 25mm x 9.1mm (1.46 x 0.98 x 0.36 in.)
Weight 9 grams (0.32 oz)
Supply voltage +5v USB
Battery technology rechargeable Lithium-Polymer
Battery lifetime 1.5+ hours continuous use at full performance
Communication interfaces Bluetooth 2.0, Bluetooth 4.0 LE, and USB 2.0
Wireless communication range up to 100` (Bluetooth v2.0+EDR + BLE v4.0
Filter update rate up to 250Hz USB / 200Hz wireless with Kalman AHRS(higher with oversampling)
up to 850Hz USB / 230Hz wireless with QCOMP AHRS(higher with oversampling)
up to 1350Hz USB / 260Hz wireless in IMU mode
Orientation output absolute & relative quaternion, Euler angles, axis angle, rotation matrix, two vector
Other output raw sensor data, normalized sensor data, calibrated sensor data, temperature,
date/time, relative pedestrian path, pressure / altitude
Shock survivability 5000g
Temperature range -40C ~ 85C (-40F ~ 185F)
Sensor
Orientation range 360º about all axes
Orientation accuracy ±1º for dynamic conditions & all orientations
Orientation resolution <0.08º
Orientation repeatability 0.085º for all orientations
Accelerometer scale ±2g / ±4g / ±6g /±8g selectable for standard models
Accelerometer resolution 16-bit Accelerometer noise density105µg/√Hz
Accelerometer sensitivity 0.0000610352g/digit-0.00024414g/digit
Accelerometer temperature sensitivity ±0.002%/°C Gyro scale±250/±500/±1000/±2000 º/sec selectable
Gyro resolution 16 bit
Gyro noise density 0.009º/sec/√Hz
Gyro bias stability @ 25°C 1.5º/hr average for all axes
Gyro sensitivity 0.007629º/sec/digit for ±250º/sec
0.061035º/sec/digit for ±2000º/sec
Gyro non-linearity 0.05% full-scale
Gyro temperature sensitivity ±0.015%/sec/C
Compass scale ±49.152 Ga
Compass resolution 16 bit
Compass sensitivity 1.5 mGa/digit
Compass non-linearity 0.1% full-scale
Download下载
1. 3-Space-Sensor-Users-Manual-Nano
2. 3-Space-Sensor-Users-Manual-1