ReadyMadeRC
FY-91Q Navigation Edition with Compass and GPS
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FY91Q MULTI ROTOR SYSTEM
Basics on how the system works:
Inertial Stabilizer: The FY91Q utilizes an attitude flight stabilization system (AFSS) which is inertial sensing based. The system also incorporates an autonomous flight control system.
The FY91Q AFSS integrates a three-axis gyroscope combined with tri-axial accelerometers to sense and create a drift-free 3 dimensional stabilization system.
The FY91Q also utilizes GPS and barometric pressure sensing to obtain accurate aircraft positioning and altitude.
By combining sensor data from the gyros and accelerometers, together with altitude and GPS positioning, an accurate inertial navigation and autopilot system is formed. Fixed positioned and altitude hover and return to home is just a switch away.
This product is still under intense Research and Development. FeiYu Tech has enabled firmware upgrading via a USB-TTL Connector. As new algorithms are developed for the autopilot system, you can download the upgraded firmware from FY website.
Barometer and GPS & COMPASS module:
FY-91Q control module incorporates an accurate barometric pressure sensor. At start up, the take-off air pressure is measured, providing the autopilot with an accurate relative height data.
The GPS & COMPASS module provided with the FY91Q Navigation Edition consist of a three-axis magnetic sensor and high sensitivity GPS receiver. This module enables the autopilot to sense the flight course and exact location of the aircraft.
Note that if the FY91Q is not connected GPS & COMPASS module, it will function as purely as a flight stabilizer for multi rotor aircraft. The autonomous flight system cannot be engaged.
For the autopilot to function, the GPS Receiver must detect at least 5 satellites.
Autopilot Function
The current FY91Q firmware supports two autopilot functions; fixed altitude Auto Hover and automated Return to Home. To enable autonomous flight, the GPS & Compass module must be connected to the FY91Q:
Auto Hover
3 dimensional GPS positioning is used to automatically maintain aircraft hover position and altitude.
Accuracy of hover position (range) depends on wind conditions and speed.
Automated Return to Home
By utilizing GPS positioning, the autopilot will return the aircraft to the starting point upon activation of the RTH Mode.
Upon reaching the starting point (home) the autopilot will activate Hover Hold, maintaining position and altitude while waiting for your further instructions.
To establish the Home point, a minimum of 5 GPS satellites must be detected.
ON SCREEN DISPLAY and DATA RADIO
The FY91Q supports OSD data output via the UART interface.
By connecting this interface to the AP117 OSD, telemetric data such as GPS, flight navigation, AHI, and autopilot modes can be displayed on your downlink video.
The UART Interface can also be connected to the FY-606 digital data radio system, which establishes a bi-direction radio communication between the FY91Q and your portable computer.
By uploading our Ground Control Software (GCS) (free from our website), you can monitor your flight on the GCS map, display on-board telemetry data and control the aircraft flight path via the click of your mouse.
FY91Q Navigation Edition Package Content
FY-91Q Navigation Edition contains the following hardware:
FY-91Q control module x 1;
FY91Q RC receiver connection cable pack x 1;
GPS & COMPASS Interface module x 1;
FY GPS Receiver x 1;
Double-sided adhesive Damper pad x 1;
Self-adhesive Velcro sponge x 2;
GPS connecting wires x 1;
Jumper for gyro resetting x 1;
SYSTEM SPECIFICATIONS
FY-91Q Module:
Operating voltage ： 4.0~6.0 Volt
Current consumption ： 50mA (5V input)
Dimensions ： 55 x 33 x 20 mm
Weight (not including wires) ： 20g
Operating Temperature ： -25°C~ +70°C
The maximum allowable rotation rate ： 3 rotations per minute
GPS & COMPASS INTERFACE MODULE:
Operating voltage ： 4.0~6.0 Volt
Current consumption ： 60mA (5V input)
Dimensions ： 55 x 33 x 20 mm
Weight (not including wire) ： 20g
Temperature range ： -25°C~ +70°C
APPLICABLE AIRCRAFT MODELS
The FY91Q can be installed and flown it the following multi-rotor aircraft:
4 motored Quadcopters;
Tri-axial rotory aircraft with 6 motors (Y6)
Tri-axial rotory aircraft with 4 motors (Y4)
Six-axial multi-rotor aircraft (Hexacopters)
REMOTE CONTROL SYSTEM COMPATIBILITY
FY-91Q have been tested to work with the following RC systems:
Robbe-Futaba PPM / PCM 1024 / PCM G3 mode, 2.4 GHz systems;
Graupner/JR PPM 8, PPM 12, SPCM mode;
MPX PPM8, PPM 12 with UNI mode ;
Any remote control system using the standard of 1.5 ms neutral position;
Manual and instructions available here:
http://www.feiyu-tech.com/?page_id=23
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Found 11 years, 8 months ago