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Method for transmitting data to aircraft, ground device, airborne device and airborne system

A ground device and data transmission technology, applied in the field of communication, can solve the problem of low efficiency of data transmission, and achieve the effect of improving efficiency

Active Publication Date: 2019-03-22
深圳多尼卡互联技术有限公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, an embodiment of the present invention provides a method for transmitting data to an aircraft, a ground device, an airborne device, and an airborne system to solve the problem of low efficiency of data transmission between the ground device and the aircraft in the prior art

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  • Method for transmitting data to aircraft, ground device, airborne device and airborne system
  • Method for transmitting data to aircraft, ground device, airborne device and airborne system
  • Method for transmitting data to aircraft, ground device, airborne device and airborne system

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] figure 1 The method for transmitting data to the aircraft provided by the embodiment of the present invention is shown, and the details are as follows:

[0035] In step S101, the file to be transmitted is segmented to obtain file segments.

[0036] The executor of the embodiment of the present invention may be a ground device that transmits data to the aircraft, and the ground device includes a memory that stores files to be transmitted to the aircraft. In order to reduce the amount of data for a single transmission and improve transmission efficiency, the ground device slices the file ...

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Abstract

The invention is applicable to the technical field of communication, provides a method for transmitting data to an aircraft, a ground device, an airborne device and an airborne system. The method for transmitting data to the aircraft comprises the following steps: fragmenting a to-be-transmitted file, thus obtaining file fragments; labeling the file fragments; and broadcasting the labeled file fragments through digital television terrestrial multimedia broadcasting DTMB signals to enable the aircraft to receive the file fragments. According to the embodiment of the invention, the to-be-transmitted file is fragmented to obtain the file fragments through the ground device; the file fragments are labeled; the labeled file fragments are broadcasted through the DTMB signals so that the aircraft receives the file fragments; the data transmission between the ground device and the aircraft is realized through the DTMB; and the efficiency of the ground device for transmitting the data to the aircraft is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a method for transmitting data to an aircraft, a ground device, an airborne device and an airborne system. Background technique [0002] Currently, on-board entertainment systems are installed on some civil aviation airliners. The in-flight entertainment system uses the on-board device to store entertainment resource files, and then enables each passenger to watch the entertainment resource through the in-flight terminal installed on each seat. [0003] At present, the updating of the entertainment resources of the airborne device is mainly carried out by manpower on the hard disk, or using the public mobile communication network to insert a receiving terminal on the airborne device to transmit the entertainment resources. For example, using the operator's 3G (the 3 rd Generation, third-generation mobile communication technology) network, insert a 3G network ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/414H04N21/4363H04N21/44H04N21/61H04N21/845
CPCH04N21/41422H04N21/43637H04N21/44016H04N21/6106H04N21/6156H04N21/8456
Inventor 张晨光谢鹰占幼平刘海仲志勇
Owner 深圳多尼卡互联技术有限公司