Moving object, and antenna self aligning method and system thereof
A technology for automatic alignment of moving objects, applied in radio transmission systems, radio wave measurement systems, satellite radio beacon positioning systems, etc. And other issues
Active Publication Date: 2016-05-04
SZ DJI TECH CO LTD
View PDF10 Cites 38 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the automatic tracking antenna device of the Chinese patent has a relatively complicated structure and a large volume, and is not suitable for wireless communication in the field of unmanned aerial vehicles.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0042] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a moving object, and an antenna self aligning method and system thereof. The moving object comprises a plurality of antennas used for establishing communication links with wireless terminal. The antenna self aligning method comprises: obtaining the current characteristics information of the plurality of antennas in real time, wherein the plurality of antennas include emergency antennas; and selecting antenna used for current communication according to the current characteristics information of the plurality of antennas. In the antenna self aligning method, the moving object is provided with a plurality of antennas including emergency antennas; antenna used for communication are switched according to the current characteristics information of the plurality of antennas in real time, always preventing transceiver antennas from being blocked, thereby maintaining the stability and reliability of communication. The antenna self aligning method does not need a servo platform with a greater size, thereby making antennas to be small and light, and to have simpler structures, and is appropriate for the moving object.
Description
technical field [0001] The invention relates to an antenna alignment method, in particular to a mobile object and its antenna automatic alignment method and system. Background technique [0002] The control and data transmission of the existing general-purpose commercial unmanned aerial vehicle is mainly a point-to-point transmission mode, which is divided into a ground terminal and an aircraft terminal. The ground end is mainly to complete the remote control aircraft, receive and process the data sent back by the flight end, and the aircraft end mainly flies according to the instructions of the ground end, and sends the corresponding data to the ground end according to the instructions of the ground end. The ground end and the aircraft end form a point-to-point communication link. The stability and reliability of the communication link play an important role in the safe and controllable flight of the aircraft and data return. [0003] In order to improve the stability and ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/12G01C17/32G01S19/13H04W4/21H04W4/80
CPCG01C17/32G01S19/13G05D3/12H04W4/21H04B7/0608H04B7/0802H04L69/24H04W4/80B64U2201/20B64U2201/00
Inventor 汪滔胡孟谢鹏赵涛魏建平
Owner SZ DJI TECH CO LTD