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Miniaturized flight parameter wireless network adapting device

A wireless network and adaptation device technology, applied in the field of avionics, can solve problems such as inconvenience, and achieve the effects of reducing the risk of damage, saving costs, and saving manpower

Inactive Publication Date: 2019-03-01
SHAANXI QIANSHAN AVIONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the company's flight recorder is maintained in a wired way, and it needs to be equipped with a special data communication cable during use. The reliability of the cable connector and wire connection, environmental adaptability, and the connection of equipment and cables during daily maintenance bring many benefits to users. inconvenient

Method used

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  • Miniaturized flight parameter wireless network adapting device
  • Miniaturized flight parameter wireless network adapting device

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Embodiment Construction

[0022] Below in conjunction with accompanying drawing the present invention is described in further detail, please refer to Figure 1 to Figure 2 .

[0023] like figure 1 As shown, the present invention relates to a miniaturized flying ginseng wireless network adapter device, which is mainly composed of a power supply module 1, a signal conversion module 2, a wireless transmission module 3, an antenna, a switch, an indicator light and structural parts. The power module 1 provides the working power of the product. The wireless transmitting module 3 forwards the airborne product data in real time. The debugging function function sub-module 204 is used for product debugging and program loading.

[0024] Specifically, the signal conversion module 2 includes an Ethernet forwarding function submodule 201, a data receiving function submodule 202, an HDLC-Ethernet signal processing submodule 203, a debugging function submodule 204, a data interface function submodule 205 and other...

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Abstract

The invention relates to a miniaturized flight parameter wireless network adapting device, which is mainly composed of a power supply module 1, a signal conversion module 2, a wireless transmitting module 3, an antenna, a switch, an indicator lamp and a structural member, wherein the signal conversion module 2 comprises an Ethernet forwarding function submodule 201, a data receiving function submodule 202, an HDLC-ethernet signal processing submodule 203, a debugging function submodule 204, a data interface function submodule 205 and other auxiliary circuits. When the miniaturized flight parameter wireless network adapting device in the invention works, the flight parameter recoding system data is converted into HDLC bus data through the HDLC-ethernet signal processing submodule 201; and the ethernet data is forwarded to a ground maintenance device through the wireless transmitting module 3. The design production and maintenance cost of matched special cables are saved without the needfor a cable connecting operation, which is more convenient and saves the maintenance time; meanwhile, the risk of damaging onboard products and the ground maintenance device due to hot plugging of the cables is reduced.

Description

technical field [0001] The invention belongs to the technical field of avionics, and in particular relates to a miniaturized wireless network adaptation device for flying ginseng. Background technique [0002] As an important component of the flight parameter recording system, the airborne flight recorder has received high attention in the fields of flight accident investigation, aircraft status monitoring, and training evaluation. In order to further and more effectively play the role of flight parameters in the full-cycle maintenance of aircraft, and to transmit the data collected by flight parameters to the maintenance center for monitoring and analysis in real time during the power-on inspection and driving process of the aircraft on the ground, it is necessary to carry out the near-ground wireless transmission technology of flight parameters Research, use wireless to realize data communication between ground maintenance equipment and airborne products. [0003] At pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L69/08
Inventor 孟伟江舟韩海青
Owner SHAANXI QIANSHAN AVIONICS
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