A kind of arinc429 data bus emulation test system

A technology of simulation test and data bus, which is applied in general control system, control/adjustment system, instrument, etc., can solve the problem of inability to meet the needs of the test in the design and development stage, the test of the initial prototype stage, the low efficiency of the verification test process, and the lack of Versatility and other issues, to achieve good scalability, shorten the test cycle, the effect of complete functions

CN102289208AInactive Publication Date: 2011-12-21支怡 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2011-12-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

An ARINC429 data bus simulation test system belongs to the technical field of simulation test. It is characterized in that the ARINC429 data bus simulation and test environment is formed by the simulation controller [1], the data transmission and control bus [2], the ARINC 429 communication interface [3] and the ARINC 429 interface adapter [4], and the simulation controller [ 1] Through data transmission and control bus [2] control ARINC429 communication interface [3] to realize the transmission and reception of data information, simulate the generation and transmission process of information flow of airborne equipment such as airborne flight control system and avionics system, and receive Other airborne equipment information flow and display. The invention has the advantages of complete system function, reasonable layout, compact structure, reliable operation, convenient use, good expansibility and tailorability.
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Description

Technical field

[0001] The invention relates to an ARINC429 data bus simulation test system, in particular to the generation, transmission, processing and display process for simulating the information flow of airborne equipment such as avionics systems and flight control computers, belonging to the technical field of simulation tests. Background technique

[0002] Airborne equipment such as flight control systems and avionics systems are becoming more and more important in the design process of modern aircraft. With the application of fly-by-wire flight control technology, active control technology and information processing technology, flight control systems and avionics systems have reached the level of At the same time, the safety and reliability of the flight control system and avionics system are more important to the safety of the aircraft. In order to ensure the safety and reliability of the flight control system and avionics system On the basis of the design, anothe...

Examples

Embodiment Construction

[0042] The structure of an ARINC429 data bus simulation test system is as follows: figure 1 As shown, including the simulation controller [1], data transmission and control bus [2], ARINC 429 communication interface [3], ARINC 429 interface adapter [4], the simulation controller [1] passes the data transmission and control bus [ 2] Control the ARINC 429 communication interface [3] to realize the sending and receiving of data information, simulate the generation and sending process of information flow of airborne equipment such as airborne flight control system and avionics system, and receive and process the information flow of other airborne equipment It shows that the data transmission and control bus [2] is configured in the chassis of the test simulation controller to realize the transmission and exchange of data information between the simulation controller [1] and the ARINC 429 communication interface [3], as well as clock, trigger, synchronization, etc. Transmission of ...