1. The Research of a Low-Cost Navigation Unit for Small UAVs
With low-cost consumer products, how accurate is the navigation data acquired?

2. The block diagram of our plan (INS/GPS)
Position
Velocity
Attitude
Position
Velocity
Attitude
Acceleration
Angular Velocity
Integration
図に書いてしめすとこのようになります。
もう一回説明
Position, Velocity etc…
GPS
2005/12/2
Suzuki-Tsuchiya Lab.

3. Tri-Axes Accelerometer
A look of the prototype
Gyro(Z)
Tri-Axes Accelerometer
Gyro(X)
Gyro(Y)
2005/12/2
Suzuki-Tsuchiya Lab.

4. The block diagram of the prototype
$300
$100
Sensors
GPS
Accelerometer
Gyro
Temperature
Position(Lat, Long, Alt)
Velocity
Raw Data(psuedo-rande, carrier-phase, …)
24bit
A/D
USB PC
(for Data Recording and Processing)
2005/12/2
Suzuki-Tsuchiya Lab.

5. A scene of the real flight experiment (Nov 17, 2005)
Crossbow INS/GPS
(Reference)
At Chofu airport
The prototype
Now, in course of analyzing data…
2005/12/2
Suzuki-Tsuchiya Lab.