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Method for monitoring operation of satellite application system based on Ajax and Web service technology

A technology for application system and operation monitoring, applied in the direction of transmission system, digital transmission system, radio transmission system, etc., can solve the problem of low system flexibility and achieve the effect of avoiding transmission and reducing network communication load

Active Publication Date: 2010-08-25
SPACE STAR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the past, the operation monitoring of the satellite ground application system was mostly a stand-alone desktop program, and the task execution status and system operation status could only be viewed at a fixed monitoring station, and the system flexibility was very low.

Method used

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  • Method for monitoring operation of satellite application system based on Ajax and Web service technology
  • Method for monitoring operation of satellite application system based on Ajax and Web service technology
  • Method for monitoring operation of satellite application system based on Ajax and Web service technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] Embodiment 1 (take task operation monitoring as an example):

[0081] 1. Define a regular mission submission interface for a remote sensing satellite. The input parameters of this interface are regular mission objects, and its attributes are detailed mission parameters; the operation name is submitRoutineMission, which means that the submission is a regular mission; the return value is Boolean, which represents the submitted result For success or failure; publish the interface as a Web service, and use the description of the service SubmitService.wsdl file to generate a regular task submission client.

[0082] 2. Assuming that the operator requests to customize a regular task through the task formulation interface, the task operation monitoring module automatically generates a new regular task, and at the same time starts the regular task monitoring thread, the monitoring thread schedules the task to execute, and changes the task according to the results of its subtask execut...

Embodiment 2

[0094] Embodiment 2 (take router equipment status monitoring as an example):

[0095] 1. Define the router status submission interface. The input parameters of this interface are router device information, and its attributes are device number, device name, sub-system and the status value of the router; the operation name is submitRouterState, which means that the router device status is submitted; return The value is a Boolean type, which means the result of the submission is success or failure; publish the interface as a web service, and use the description of the service SubmitService.wsdl file to generate the device status submission client.

[0096] 2. The system status monitoring module obtains the status of the router equipment and the connection status of each port in real time through the SNMP protocol, and submits the status information of the router equipment to the status data submission module through the Web service client.

[0097] 3. The status data submission module r...

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Abstract

The invention relates to a method for monitoring operation of a satellite application system based on an Ajax and Web service technology, which comprises the following steps that: a state data submission interface is defined and issued as a Web service; a task running monitoring module and a system state monitoring module submits state information from a Web service client to a state data submission module; a state data submission module updates the state information into a local state data library and sends a state change notice to a state data maintenance module; the state data maintenance module updates a state point identity of the state information, responds to a state information request from the client and delays the return of the state information when the state information is submitted or the time is out; and a page of the client asynchronously acquires the state information through an Ajax client and updates the state value and the state point identity of a local page. The invention is applied to the task running monitoring and system state monitoring of the satellite ground application system, and solves the problems that the repeated information consumes network resources, the page can not be automatically synchronized with the server, the system is of high coupling and low flexibility, and the like.

Description

Technical field [0001] The invention relates to a satellite application system operation monitoring method based on Ajax and Web service technology, which is suitable for satellite ground application system task execution status monitoring and system operation status monitoring. Background technique [0002] Web service is a platform-independent, self-contained, self-describing, and loosely coupled component collection that is described in a standard language and published, discovered, and invoked through the network. It is composed of three major standards: SOAP, WSDL, and UDDI. Coupling distributed and heterogeneous issues. [0003] Ajax is the abbreviation of Asynchronous JavaScript And XML. It refers to a web development technology that uses client-side scripts to exchange data with a web server to create interactive web applications. It is not a new language or technology in itself, but a combination of technologies such as Html, XML, XMLHttpRequest, DOM, and JavaScript to pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04B7/155H04L29/06
Inventor 李颖孙晓良石贞云梁洁雯刘华
Owner SPACE STAR TECH CO LTD
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