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Device test verification system and method based on FC (Fiber Channel) network

A technology for equipment testing and verification systems, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as different architectures, node data communication bandwidth limitations, etc., and achieve the effect of facilitating testers and saving hardware equipment resources

Pending Publication Date: 2018-11-23
CHENGDU CHENGDIAN GUANGXIN TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the data of multiple simulated devices communicates with the FC network switch through one link, first of all, this is different from the real avionics FC network architecture. Secondly, the data communication bandwidth of the nodes is also greatly limited due to the shared link.

Method used

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  • Device test verification system and method based on FC (Fiber Channel) network
  • Device test verification system and method based on FC (Fiber Channel) network
  • Device test verification system and method based on FC (Fiber Channel) network

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] Such as Figure 4 Shown, a kind of equipment test and verification system based on FC network, comprises: port simulation controller, test host computer, FC network switchboard and FC tester, described port simulation controller has A type port, B type port and C type port , the class A, class B and class C here are used to distinguish different ports, the test host has an FC emulation card, the FC emulation card is connected to the port signal of the class A, there is only one port of the class A, and the port of the class A It is connected to the signal of the C-type port. In this embodiment, there are m C-type ports. The C-type port is connected to the FC network switch signal, and the C-type port is connected to the B-type port signal. In this embodiment, the B-type port Also there are m, the B type port is connected to the signal of the FC tester, and the ...

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Abstract

The invention belongs to the simulation test technological field and discloses a device test verification system based on an FC (Fiber Channel) network. The device test verification system includes aport analog controller, a test host, a switch, and an FC tester, wherein the port analog controller is provided with a class-A port, a class-B port, and a class-C port; the test host is provided withan FC simulation card; the FC simulation card is in signal connection with the class-A port; the class-A port is in signal connection with the class-C port; the class-C port is in signal connection with the switch; the class-C port is in signal connection with the class-B port; the class-B port is in signal connection with the FC tester; and the test host is in signal connection with the FC tester. With the device test verification system based on the FC (Fiber Channel) network of the invention adopted, a plurality of communication objects of a device under test can be simulated, and any target device under test can be tested completely; hardware device resources can be saved under a condition which is approximate to a real FC network architecture; and testing is facilitated. The inventionalso discloses a device test verification method based on an FC (Fiber Channel) network.

Description

technical field [0001] The invention relates to the technical field of simulation testing, in particular to a device testing verification system and method based on FC network. Background technique [0002] The degree of integration of modern avionics systems is constantly improving, from the discrete avionics system in the 1970s to the combined avionics system, to the integrated avionics system, and now to the advanced integrated avionics system. Single-node communication is gradually being replaced by multi-node complex communication, and the original single communication link is gradually being replaced by a unified communication network. The difference between an avionics network and a general commercial storage area network is that it mainly operates in extremely harsh environments such as aerospace. According to the particularity of its working environment, it is necessary to adopt high reliability and stability in the design of equipment and networks. . The formulat...

Claims

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Application Information

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IPC IPC(8): H04L12/26
CPCH04L43/50
Inventor 蔡沅成王琳解军邱昆
Owner CHENGDU CHENGDIAN GUANGXIN TECH
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