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A method, device and aircraft for automatic adjustment of aircraft under the condition of disconnection

An automatic adjustment, aircraft technology, applied in the field of TD-LTE remote control, can solve the problems of expensive aircraft, loss of important transmission data, economic loss, etc., and achieve the effect of improving completeness and safety

Active Publication Date: 2020-03-31
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high price of the aircraft, once the above situation occurs, it will cause certain economic losses and the loss of important transmission data and other consequences

Method used

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  • A method, device and aircraft for automatic adjustment of aircraft under the condition of disconnection
  • A method, device and aircraft for automatic adjustment of aircraft under the condition of disconnection
  • A method, device and aircraft for automatic adjustment of aircraft under the condition of disconnection

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Embodiment 1

[0090] This embodiment introduces a new TD-LTE automatic adjustment flight remote control device in the original aircraft control mechanism, such as Figure 5 As shown, the device monitors and records the strength of the TD-LTE signal on the flight route in real time, screens the controllable points on the route (that is, the place with a strong TD-LTE signal), and calculates the shortest distance and route between the aircraft and the controllable point. , so as to automatically and quickly return to the controllable area.

[0091] A new module is added under the original flight control mechanism to ensure that the aircraft can automatically adjust and quickly return to the controllable area in case of loss of contact, and improve the integrity of the original TD-LTE flight remote control mechanism.

[0092] Such as Figure 5 As shown, the device introduces new modules as follows:

[0093] 1. Real-time status monitoring module: used to monitor the remaining power of the air...

Embodiment 2

[0120] This embodiment proposes a new TD-LTE automatic adjustment flight remote control device in which multiple modules coordinate working methods according to the established processing method flow, which is divided into a normal state processing method flow and a disconnected state processing method flow.

[0121] 1) The normal state processing method flow is as follows Image 6 As shown, as follows:

[0122] Under normal conditions, the TD-LTE remote control channel is unblocked, and the aircraft remote control communicates with the flight control module through the signal interaction module to control the flight status of the aircraft.

[0123] The process flow of the normal state processing method is as follows (according to the flow chart of the normal state processing method and Image 6 Steps in the process above are identified by numbers):

[0124] Step 1: The GPS module transmits the flight path information to the record storage module;

[0125] Step 2: The real-...

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Abstract

The invention discloses a method for automatically adjusting an aircraft under the condition of losing contact, comprising the following steps: when determining that interaction information fed back by a ground end is not received within a preset time, calculating out a controllable point nearest to the current location of an aircraft and a route to the controllable point; and making the aircraft fly to the nearest controllable point according to the route, wherein the controllable point is a place of which the TD-LTE signal strength is greater than a preset threshold. The invention further discloses a device for implementing the method and an aircraft.

Description

technical field [0001] The invention relates to the technical field of TD-LTE remote control, in particular to a method, a device and an aircraft for automatic adjustment of an aircraft under a connection loss condition. Background technique [0002] With the development of new generation wireless communication technology, TD-LTE remote control has become a new trend of remote control mechanism. Because the TD-LTE remote control mechanism has the advantages of low cost and over-the-horizon remote control, it can be widely applied to services that require a long-distance remote control mechanism, such as: aerial photography, shooting and transmission. [0003] However, the existing TD-LTE flight remote control mechanism has the problem of being uncontrollable when the signal is unstable or interrupted. For example: when the aircraft flies to the border of the cell, it may fly out of the border due to inertia, resulting in weak or interrupted TD-LTE remote control signal rece...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/12
Inventor 张俭黄晓庆杨蕾朴昕阳
Owner CHINA MOBILE COMM GRP CO LTD
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