User Manual

Shutdown process

Code matching of remote controller

Alarm of low battery or loss of signal of remo-

te controller

Successful mode switching; successful task

execution; successful sensor calibration

In a no-y zone where take-o is forbidden

Quick ashing in white

Slow ashing in blue

Flashing in green

Slow ashing in red

The visual-aided positioning system is ultrasonic and camera based, with the camera obtaining

the current position of the aircraft and ultrasonic wave used to measure the altitude so as to

achieve accurate hovering and positioning of the aircraft. The visual-aided positioning system is

located at the bottom of the aircraft, as shown in the gure below, and consists of two modules:

ultrasonic and optical ow.

exceptions of the battery, including battery short-circuit, excessive discharging current, etc.

12. Sleep protection: the battery will enter into sleep if it is not connected to any electrical equip-

ment 20 minutes after it is turned on.

13. Communication: the aircraft can acquire real-time information of the battery through the com-

munication interface on the battery, including voltage, battery level and current.

Visual-aided Positioning System

The intelligent battery has the following functions:

1.Battery status display: the battery has a status indicator to indicate current status of the battery.

2.Battery life display: the battery has a status indicator to indicate life of the battery.

3.Self-discharging protection for battery storage: if the battery is stored for 10 days without any opera-

tion when its battery level is higher than 65%, it can trigger the self-discharging function to lower the

battery level to 65% for the protection of the battery. The self-discharging process may last for about

two days with no LED indication. The battery may heat up slightly, which is normal.

4.Balance charging protection: cell voltage of the battery can be automatically balanced to protect

the battery.

5.Overcharging protection: Charging will be automatically stopped when the battery is full.

6.Charging temperature protection: the battery will be damaged if it is charged at a temperature

lower than 0℃ or higher than 40℃. This function is to ensure the battery will not be charged at such

temperatures.

7.Overcurrent protection during charging: heavy current charging can severely damage the battery.

Charging will be stopped if the current exceeds 8A.

8.Over-discharging protection: over-discharging can severely damage the battery. The battery output

will be cut o if it is discharged to 12V.

9.Short-circuit protection: the output will be cut o to protect the battery if short-circuit is detected.

10.Cell damage detection: a warning for battery damage will be sent out if cell damage or signicant

cell imbalance is detected.

11.Records of use exceptions of the battery: the app can provide the records of the last 31 times of use

Ultrasonic

Optical ow