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ORIENTUS纯惯性定向单元
Orientus is a ruggedized miniature orientation sensor and AHRS that provides accurate orientation under the most demanding conditions. ItOrientus定向单元Orientus定向单元 combines temperature calibrated accelerometers, gyroscopes and magnetometers in a sophisticated fusion algorithm to deliver accurate and reliable orientation.

Orientus是坚固型微型定向传感器和AHRS,可在最苛刻的条件下提供精确的定向。 它结合了温度校准加速度计,陀螺仪和磁力计以及复杂的融合算法,提供准确和可靠的方向。

FEATURES特点

CALIBRATED DYNAMIC RANGING SENSORS 出厂校准动态范围传感器

Orientus contains high performance MEMs inertial sensors. These are put through Advanced Navigation's intensive calibration process to increase their performance further still and provide consistently accurate data over an extended temperature range of -40°C to 85°C. Advanced Navigation's custom calibration process is the only full sensor calibration that can provide dynamic ranging, allowing the user to select a sensor range for high accuracy or high accelerations on the fly. As part of this calibration, every Orientus unit spends 8 hours in our specially built rotating temperature chamber.

MAGNETIC INTERFERENCE MITIGATION 磁性干扰减轻

Orientus's advanced filter is able to detect when there is magnetic interference present and ignore magnetic data until the interference disappears. This allows Orientus to maintain accurate heading through periods of magnetic interference.

LINEAR ACCELERATION COMPENSATION 线性加速度补偿

Orientus uses an innovative algorithm to compensate for linear accelerations. This allows Orientus to maintain accurate roll and pitch through short term linear accelerations that typically cause significant errors in competitors systems. For long term linear accelerations Orientus supports the addition of an external GNSS receiver for full linear acceleration compensation.

HIGH UPDATE RATE 高数据更新率

Orientus's internal filter runs at 1000Hz and data can also be output at this rate over high speed RS232. This allows for control of dynamically unstable platforms and makes Orientus virtually immune to vibration.

MINIATURE RUGGED ENCLOSURE 小巧坚固外壳

Orientus's precision marine grade aluminium enclosure is waterproof and dirtproof to the IP68 standard and shockproof to 2000g, allowing it to be used in the most extreme conditions. It's minimal size, weight and power requirements allow for easy integration into almost any system.

RELIABILITY 可靠

Orientus has been designed from the ground up for mission critical control applications where reliability is very important. It is built on top of a safety oriented real time operating system and all software is designed and tested to safety standards with fault tolerance in mind. The hardware is protected from reverse polarity, overvoltage, surges, static and short circuits on all external interfaces.

APPLICATIONS应用

ROBOTICS机器人

Orientus’s accurate orientation data allows for stabilization of robotic systems. It's very high update rate allows it to control dynamically unstable platforms and it’s focus on safety and reliability provides for piece of mind.

CAMERA STABILIZATION摄影稳定云台

Orientus can be used to stabilize camera gimbals allowing for smooth video from moving vehicles. It is also useful for targetting control on gimballed systems.

HUMAN MOVEMENT运动科学

Athletes and sports scientists can use Orientus to analyse human movement. Multiple units can be used to analyse kinematic joint movement. The extremely small size and weight allows the unit to be worn without impacting movement or performance.

MARINE航海

Orientus is excellent heading reference source for marine applications where its inertially fused magnetic heading is significantly more accurate than standalone magnetic heading sensors. It outputs true heading by default and is also able to provide magnetic heading.

SPECIFICATION规格

ORIENTATION定向
Roll & Pitch Accuracy(Static)静态横滚、仰俯准确度 0.2 °
Heading Accuracy(Static)静态航向准确度 0.5 °
Roll & Pitch Accuracy(Dynamic)动态横滚、俯仰准确度 0.6 °
Heading Accuracy(Dynamic)动态航向准确度 1.0 °
Orientation Range定向量程 Unlimited
Internal Filter Rate惯性滤波率 1000 Hz
Output Data Rate数据更新率 Up to 1000 Hz
Latency延时 0.3 ms
SENSORS传感器
Sensor Accelerometers Gyroscopes Magnetometers
Range(Dynamic)动态量程 2 g
4 g
16 g
250 °/s
500 °/s
2000 °/s
2 G
4 G
8 G
Noise Density噪声密度 150 ug/√Hz 0.005 °/s/√Hz 210 uG/√Hz
Non-linearity非线性度 < 0.05 % < 0.05 % < 0.05 %
Bias Instability零偏置 20 ug 3 °/hr -
Scale Factor Stability标度因子稳定性 < 0.05 % < 0.05 % < 0.05 %
Cross-axis Alignment Error横纵坐标对齐误差 < 0.05 ° < 0.05 ° < 0.05 °
Bandwidth带宽 400 Hz 400 Hz 110 Hz
COMMUNICATION通信
Interface RS232
Speed 4800 to 1M baud
Protocol AN Packet Protocol, NMEA or TSS
Peripheral Interfaces 2x GPIO and Auxiliary RS232
GPIO Level 5 V
Peripheral Functions NMEA input/output
Novatel input
AN Packet Protocol input/output
Magnetometers disable
Set zero orientation
Packet trigger
u-blox input
TSS output
Custom (contact us)
HARDWARE硬件
Operating Voltage工作电压 4 to 36 V
Input Protection输入电压保护 ±40 V
Power Consumption功耗 65 mA @ 5 V (typical)
Operating Temperature工作温度 -40 °C to 85 °C
Environmental Protection适用工作环境标准 IP68
MIL-STD-810G
MTBF平均无故障时间 > 50,000 hrs
Shock Limit耐受冲击 2000 g
Dimensions(excluding tabs)尺寸不包括耳 30x30x24 mm
Dimensions(including tabs)尺寸包括耳 30x40.6x24 mm
Weight重量 25 grams

 

DOWNLOAD 下载

1.Orientus Flyer v3.2

2.Orientus Reference Manual v1.2

3.Orientus Manager Manual v1.1

4.Orientus 3D Model PDF v1.0

5.Orientus 3D Model v1.0

6.ORIENTUS MANAGER V1.1 (WINDOWS & LINUX)

Orientus Manager is the software provided for testing, configuration and logging with Orientus. Please see the Orientus Manager manual for more information. Java is required to run this program.

7.ORIENTUS MANAGER V1.1 (MAC)

Orientus Manager is the software provided for testing, configuration and logging with Orientus. Please see the Orientus Manager manual for more information.

8.ORIENTUS SDK V1.1

The Orientus SDK provides example source code for interfacing with Orientus through the AN Packet Protocol. The languages provided are C/C++, Java, and .Net C#.

9.ORIENTUS FIRMWARE V1.5

The latest stable firmware for all hardware versions of Orientus. This can be loaded onto Orientus using the Orientus Manager software.