Intelligent Flight Control System - Autel Robotics Dragonfish Pro User Manual

Overdischarge protection

The battery will automatically disconnect the power output function when it is not used and
completes the self-discharge procedure. This function is disabled in flight.
Short-circuit protection

The power supply will be disconnected if a short circuit is detected.
Power-down mode

The battery will turn off if there is no operation within 30 minutes.
Communication

During use, the aircraft will be continuously communicate with battery to provide the real-time
information, including voltage, capacity, current, and temperature.
Low power consumption mode

To save power, this mode will be activated when the battery is low and has not been charged for 1
day. After connecting the charger, the battery will resume normal functions.

2.1.5 Intelligent flight control system

Dragonfish Pro is able to conduct stable and convenient flight control by its built-in intelligent
flight control system. This system can support multiple advanced functions, including course
reversal, tracking, terrain following, etc. The working description of each module is as shown in
the table below.
Module
IMU
Compass
GNSS receiver
Barometer
Ultrasonic sensor
Flight Mode

According to GPS availability and flight conditions, Dragonfish Pro can automatically switch
between two flight modes.
Intelligent flight control system module
Use one 3-axis gyroscope and 3-axis accelerometer to measure
acceleration and angular speed. When the flight power switch is turned
on, IMU will calibrate automatically.
Measure geomagnetic field and provide course reference of aircraft.
Receive the GLONASS signal to determine longitude, latitude and
altitude.
Measure atmospheric pressure to determine the altitude of aircraft.
Measure the distance between aircraft and ground.
Description
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