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Aviation full-duplex exchange Ethernet monitoring processing system and method thereof

A processing system and processing method technology, applied in the field of aviation full-duplex switching Ethernet monitoring and processing systems, can solve problems such as affecting AFDX switching and data link information loss, and achieve the effect of ensuring data transmission

Active Publication Date: 2010-09-15
BEIJING JINGWEI HIRAIN TECH CO INC
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0014] The main purpose of the present invention is to provide an AFDX network monitoring and processing system and method to solve the problem that the AFDX network monitoring method in the related art affects the exchange of AFDX network data link information, resulting in the loss of exchanged data link information

Method used

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  • Aviation full-duplex exchange Ethernet monitoring processing system and method thereof
  • Aviation full-duplex exchange Ethernet monitoring processing system and method thereof
  • Aviation full-duplex exchange Ethernet monitoring processing system and method thereof

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Embodiment Construction

[0034] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0035] figure 2 is a schematic diagram of an AFDX network monitoring and processing system according to an embodiment of the present invention.

[0036] like figure 2 As shown, the AFDX network monitoring and processing system includes an AFDX switch and a terminal, and also includes a monitoring device, which is connected to the data link node between the AFDX switch and the terminal through a monitoring link, and acquires and processes the data link transmitted by the AFDX network road information.

[0037] The present invention implements the AFDX network monitoring and processing system by inserting monitoring equipment between the AFDX switch and the terminal, and the monitoring equip...

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Abstract

The invention discloses an aviation full-duplex exchange Ethernet monitoring processing system which comprises an AFDX exchange device, a terminal and a monitoring device, wherein the monitoring device is connected with a data link node between the AFDX exchange device and the terminal by a monitoring link, and is used for acquiring and processing the data link information of AFDX network transmission. The invention can guarantee the integrity of AFDX network data transmission, saves the memory space of the exchange device, and ensures the stability of the exchange device.

Description

technical field [0001] The invention relates to the field of avionics network communication, in particular to an aeronautical full-duplex switched Ethernet monitoring and processing system and method. Background technique [0002] The avionics network communication system plays a key system integration role for modern aircraft, and is very important for improving the combat capability of the aircraft. The avionics network monitoring system takes the comprehensive display and control system as the core, and integrates a large number of airborne equipment such as mission computer, air data system, radar system, inertial navigation system, plug-in management system, radio communication system, identification friend or foe system, etc. However, the traditional MIL-1553B or ARINC429 bus technology has defects such as slow data exchange speed and complicated cables. [0003] In the field of aviation, although 802.3 LAN has high transmission speed, low cost and good commercial ava...

Claims

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Application Information

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IPC IPC(8): H04L12/26H04L12/56H04L12/861
Inventor 张博范智刚
Owner BEIJING JINGWEI HIRAIN TECH CO INC
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