dji PHANTOM 4 PRO Руководство пользователя - Страница 15
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Return-to-Home (RTH)
The Return-to-Home (RTH) function brings the aircraft back to the last recorded Home Point. There are
three types of RTH procedures: Smart RTH, Low Battery RTH, and Failsafe RTH. This section describes
these three scenarios in detail.
GPS
Home Point
Aircraft can sense and avoid obstacles when Obstacle Sensing System is enabled and the
to the Home Point at the new altitude.
Failsafe RTH
If the Home Point was successfully recorded and the compass is functioning normally, Failsafe RTH will
be automatically activated if the remote controller signal is lost for more than three seconds. The Return-
to-Home process may be interrupted and the operator may regain control of the aircraft if the remote
controller signal connection is re-established.
Failsafe Illustration
1 Record Home Point
Blinking Green
4 Signal Lost Lasts (after 3 sec.)
>3S
×
Fast Blinking Yellow
Aircraft cannot return to the Home Point when GPS signal is weak ( [
unavailable.
meters (65 feet) radius of the Home Point. Aircraft will stop ascending and immediately return
to the Home Point if you move the left stick if the aircraft reaches 20 meters (65 feet) altitudes or
beyond during Failsafe.
The aircraft cannot avoid obstruction during the Failsafe RTH when Obstacle Sensing system is
the DJI GO app and enter "Camera" and select "MODE > Advanced Settings > Failsafe
mode" to set the Failsafe altitude.
User cannot control the aircraft while the aircraft is ascending to its failsafe altitude. However,
user can press RTH button once to exit ascending and regain control.
If a strong GPS signal was acquired before takeoff, the Home Point
is the location from which the aircraft was launched. The GPS signal
strength is indicated by the GPS icon (
indicator will blink rapidly when the home point is recorded.
Blinking Green
5 RTH (adjustable altitude)
Height over HP>20m
×
Elevate to 20m
20m
Height over HP<=20m
Fast Blinking Yellow
Phantom 4 Pro/Pro+ User Manual
Description
). The aircraft status
3 Remote Controller Signal Lost
×
Fast Blinking Yellow
6 Landing (after hovering for 5 secs)
×
Fast Blinking Yellow
] displays grey) or
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2016 DJI. All Rights Reserved.
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