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System and method for improving Arinc 429 communication system reliability

A communication system and reliability technology, applied in the direction of detecting faulty computer hardware, etc., can solve problems such as TCASII communication failure, TCASII system loss of alarm capability, airborne collision avoidance system loss of normal function, etc., to achieve the effect of improving reliability

Active Publication Date: 2015-09-23
四川九洲空管科技有限责任公司
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Problems solved by technology

It does not solve the problem of TCASII communication failure caused by the hardware failure of the Arinc429 communication system, causing the TCASII system to lose the alarm capability; it also does not solve the configuration area of ​​the Arinc429 communication system caused by the complex electromagnetic environment or single event inversion effect of the Arinc429 communication system The failure leads to the loss of normal function of the airborne collision avoidance system

Method used

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  • System and method for improving Arinc 429 communication system reliability
  • System and method for improving Arinc 429 communication system reliability

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, 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.

[0030] Any feature disclosed in this specification (including the abstract and drawings), unless specifically stated, can be replaced by other equivalent or similar purpose alternative features. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0031] A system for improving reliability of Arinc429 communication system, comprising:

[0032] Such as figure 2 As shown, the Arinc429 communication system includes the first Arinc429 communication system and the second Arinc429 communication system that are independent of each...

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Abstract

The present invention provides a system and method for improving Arinc 429 communication system reliability. The system comprises a first Arinc 429 communication system and a second Arinc 429 communication system that are independent of each other. The method comprises: monitoring in real time whether a currently used communication system among the two independent Arinc 429 communication systems encounters a fault; if a fault occurs, online recovering the faulty Arinc 429 communication system; if the recovery is successful, terminating the process; and if the recovery is unsuccessful, starting the other Arinc 429 communication system. According to the present invention, the reliability of the Arinc 429 communication system in a traffic alert collision avoidance system II (TCAS II), the problem that after an Arinc 429 communication system encounters a hardware fault and theus the TCAS II communication fails is solved, and further the problem that the TACS loses its normal functions when the configuration region of the Arinc 429 communication system fails in a complicated electromagnetic environment or under the single particle reverse effect is solved.

Description

technical field [0001] The present invention relates to a system and method for improving reliability of Arinc429 communication system, in particular to a system and method for improving reliability of Arinc429 communication system suitable for TCASII airborne collision avoidance system. Background technique [0002] TCASII is an integrated airborne collision avoidance system, which is mainly used to provide air safety separation guarantee for aircraft to achieve the purpose of collision avoidance. By inquiring, receiving, and processing the response signals of other aircraft's transponders, it monitors other aircraft around, and calculates the flight trend of other aircraft within the monitoring range relative to its own aircraft, and gives traffic warning and decisive warning suggestions. [0003] The TCASII airborne collision avoidance system itself has many functions, and the data processing is extremely complex, and the Arinc429 communication system, as its low-speed co...

Claims

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Application Information

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IPC IPC(8): G06F11/22
Inventor 马少阳郭小杰游华春
Owner 四川九洲空管科技有限责任公司
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