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Air Data Unit飞行数据单元

The Air Data Unit is used to measure pitot airspeed and barometric altitude in fixed wing aircraft. It features high accuracy temperature calibrated pitot and static air data sensors and outputs data over RS232. It can be used standalone or connected to one of Advanced Navigation's Spatial series of GPS/INS products for outstanding navigation accuracy in fixed wing aircraft when GPS is not available.Air Data Unit飞行数据记录仪Air Data Unit飞行数据记录仪

APPLICATIONS

UAVS

Air Data Unit is ideal for UAVs to provide a cost effective source of high accuracy airspeed and barometric altitude. It's small size, weight and power requirements allow for easy installation into smaller UAVs. When combined with one of Advanced Navigation's Spatial series of GPS/INS products it can allow the UAV autopilot to continue flying autonomously through extended GPS outages.

SURVEY AIRCRAFT

Air Data Unit can save time for fixed wing aircraft performing real time survey work that cannot afford to have survey data corrupted by short term GPS outages.

RECREATIONAL AIRCRAFT

Air Data Unit is a great choice for recreational aircraft owners looking for a low cost, high accuracy source of airspeed and barometric altitude to power instruments.

测量皮托管飞行速度和固定翼飞机气压高度压力。它可以独立用于飞行数据,或连上任何一个Spatial系列GPS/INS产品,能显著增强固定翼飞机航位推算性能。
飞行数据单元拥有非常高的绝对精度和差分压力传感器。这些是工厂在宽温度范围校准,以进一步提高测量精度,并通过不同的条件提供最佳飞行数据成为可能。在工厂的温度校准,每次飞行数据单元上电,执行自我激励校准,以调整基准偏差和刻度误差。这允许系统以补偿校准老化和意味着它不必返回工厂重新校准。
该系统通过一个RS232串行接口输出20 Hz的飞行数据,单元装在一个小型坚固的密封环境外壳里。

适合于:
无人机-性价比非常高,非常适合提供无人机高精度飞行速度、气压计高度。尺寸小、重量轻,小型无人机也可以安装。混合附加的GPS/GNSS信息,可以让自驾仪(飞行控制器)自动控制无人机飞行。
测绘飞机-对固定翼飞机能节省实时测绘时间,特别是不能忍受当GPS/GNSS短暂失效测绘数据损坏的情形。
私人飞机-私人悠闲飞机机主低成本高精度飞行速度、气压高度计测量的好选择。

SENSORS传感器

Altitude Accuracy海拔精度

1.0 m

Altitude Resolution海拔解析度

0.0015 m

Maximum Altitude高度限制

20,000 m

Airspeed Accuracy飞行速度精度

0.25 m/s

Airspeed Resolution速度解析度

0.0001 m/s

Maximum Airspeed速度限制

250 m/s

Calibrated Temperature Range改正温度范围

-10 to 60 °C

COMMUNICATION通讯

Interface通讯接口

RS232

Interface Isolation通讯隔离

Optically Isolated光隔离

Speed传输速度

115200 baud

Protocol通讯协议

AN Packet Protocol

Output Data Rate数据输出更新率

20 Hz

HARDWARE硬件

Operating Voltage输出电压

5 to 36 V

Input Protection输入保护电 压

±40 V

Power Consumption功耗

15mA @ 5V (typical)

Operating Temperature工作温度范围

-40 to 85 °C

Environmental Protection工作环境标准

IP67
MIL-STD-810G

Shock Limit冲击限制

100 g

Dimensions尺寸

48x30x32 mm

Weight重量

55 grams

 

Download下载

1. Air Data Unit Reference Manual 1.0 产品手册: Air-Data-Unit-Reference-Manual.pdf

2. AIR DATA UNIT VIEWER V1.1 用户界面软件: AirDataUnitViewer.jar

Air Data Unit Viewer is a basic utility to view the data from the Air Data Unit. Java is required to run this program. Released 7th September 2015.