An aircraft key data communication system and method

A key data and aircraft technology, applied in the field of data transmission, can solve problems such as errors, inability to apply key data transmission in complex heterogeneous networks, and low level of automation, so as to improve the fault tolerance rate, reduce manual operation procedures, and improve reliability.

Active Publication Date: 2020-04-10
BEIJING LINJIN SPACE AIRCRAFT SYST ENG INST +1
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  • Claims
  • Application Information

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Problems solved by technology

It can be seen that the existing key data transmission schemes have the following problems: the level of automation is low, and there is a risk of human error; generally, it is only suitable for point-to-point key data transmission, and cannot be applied to the key data transmission of complex heterogeneous networks of multiple subsystems

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  • An aircraft key data communication system and method
  • An aircraft key data communication system and method
  • An aircraft key data communication system and method

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Embodiment Construction

[0057] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the public implementation manners of the present invention in detail with reference to the accompanying drawings.

[0058] refer to figure 1 , shows a structural block diagram of an aircraft key data communication system in an embodiment of the present invention. In this embodiment, the aircraft key data communication system includes: core network equipment, at least one access network equipment (such as figure 1 The first access network device shown, the second access network device, etc.) and at least one device under test (such as figure 1 shown first device under test, second device under test, etc.).

[0059] In this embodiment, the core network device 1 is connected to the at least one access network device, and the access network device is connected to one or more devices under test. like figure 1 , the core network device is r...

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Abstract

The invention discloses an aircraft key data communication system and method. The system comprises a core network device, at least one access network device and at least one device to be detected, wherein the core network device is connected with the at least one access network device, and the access network device is connected with one or more devices to be detected; the core network device is used for storing key data, sending a data transmission preparation instruction to the access network device and sending the stored key data to the access network device; the access network device is used for receiving the data transmission preparation instruction sent by the core network device, returning a response message used for responding to the data transmission preparation instruction to the core network device, receiving the key data sent by the core network device and sending the received key data to the device to be detected; and the device to be detected is used for receiving the key data emitted by the access network device. According to the invention, automatic transmission of aircraft key data is realized, and the transmission reliability of the key data in an aircraft test process is improved.

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to an aircraft key data communication system and method. Background technique [0002] With the development of aerospace technology, traditional aircraft testing technology can no longer meet the needs of aircraft development. In the field of national defense and military, the actual combat requirements of weapons and equipment also put forward higher requirements for aircraft testing technology. Therefore, in the process of aviation, aerospace and weapon development, there is an urgent need for an aircraft test system with a higher level of automation, lower test costs, and close to the actual combat goal. [0003] The key data of the aircraft refers to the data related to the key test process during the test process of the aircraft, which affects the success or failure of the test. The reliability of the transmission of the key data of the aircraft directly determines wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/0803H04L67/12
Inventor 薛凯杨飞吴晓蕊窦小明刘波王毅高鹏刘莉刘明赵俊翔
Owner BEIJING LINJIN SPACE AIRCRAFT SYST ENG INST
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