Communication monitoring system and method for integrated avionics system
An integrated avionics and system communication technology, which is applied in the integrated avionics system communication monitoring system and field, can solve the problems that monitoring tools cannot diagnose faults intuitively and accurately, and achieve small probe effect, small code volume, and maintenance The effect of versatility
Active Publication Date: 2013-04-24
AVIC NO 631 RES INST
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[0004] In order to solve the technical problem that the monitoring tools of the communication state and the whole communication process in the prior art cannot intuitively and accurately diagnose the faults in the operation of the whole communication process, the present invention provides an integrated avionics system communication monitoring system and method
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[0065] Input the monitoring command through the control panel, and the monitoring command includes obtaining the target machine name list, connecting the target machine, obtaining target machine channel information, configuring the target machine monitor, starting the target machine monitoring system, stopping the target machine monitor, uploading monitoring logs, Disconnect the target computer;
[0066] The common communication event types are defined according to the ARINC653 standard, and the communication event types include message sending events, message distribution events, and message receiving events. See Table 1, Table 2, and Table 3 for the specific data definitions of these communication events.
[0067] Table 1. Message sending point record format
[0068] data item
data item type
32 bit integer
Timestamp when message sending started
64-bit integer
Timestamp when the message was sent
64-bit integer...
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The invention relates to a communication monitoring system and method for an integrated avionics system. The communication monitoring system comprises a host computer control module and a target monitoring module, wherein the host computer control module is connected to a target machine server; the target monitoring module is arranged between a communication unit and a target machine agent; the communication unit is arranged in the kernel of a target machine system; the host computer control module and the target monitoring module communicate with each other through the target machine agent and the target machine server; the host computer control module comprises a control panel, a command processing unit, a task recording unit, a database and a monitoring log output unit; and the target monitoring module comprises a monitor module, a task uploading module and a storage unit. By using the communication monitoring system and method, the technical problem of unavailable intuitional and correct diagnosis of faults occurring in an entire communication process by a communication state and a monitoring tool used in the entire communication process in the prior art is solved. The communication process is transparent to users, and the characteristics of the kernel of an embedded operating system are kept.
Description
technical field [0001] The present invention is installed on the integrated avionics system based on the ARINC653 standard as an operating system kernel component, and is a dedicated communication monitoring tool for monitoring system communication status and communication event information. Background technique [0002] At present, the application of integrated avionics systems based on ARINC653 is becoming more and more extensive. The integrated avionics system is a highly integrated and modularized system. Partition is the core concept of system management and resource allocation proposed by ARINC653. The correctness of its communication And reliability has become an important issue to be solved in the avionics system. However, there are usually communication errors or abnormalities, and there is no monitoring tool for the communication status and the entire communication process of the ARCINC653 standard avionics system. It is often necessary to display debugging informa...
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IPC IPC(8): H04L12/26H04L12/24
Inventor 贾璐胡林平张旻麦先根戴小氐
Owner AVIC NO 631 RES INST