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

An application system and operation monitoring technology, applied in transmission systems, digital transmission systems, radio transmission systems, etc., can solve problems such as low system flexibility, and achieve the effect of avoiding transmission and reducing network communication load.

Active Publication Date: 2012-03-21
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 (taking task operation monitoring as an example):

[0081] 1. Define an interface for submitting a routine mission of a remote sensing satellite. The input parameter of this interface is the routine mission object, and its attributes are the detailed parameters of the mission; the operation name is submitRoutineMission, indicating that the submission is a routine mission; the return value is a Boolean type, representing the submitted result For success or failure; publish the interface as a Web service, and use the service's description SubmitService.wsdl file to generate a regular task submission client.

[0082] 2. Assuming that the operator requests to customize a routine task through the task formulation interface, the task operation monitoring module automatically generates a new routine task, and at the same time starts the routine task monitoring thread, and the monitoring thread schedules the execution of the task, and changes the task according to t...

Embodiment 2

[0094] Embodiment 2 (taking router device status monitoring as an example):

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

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

[0097] 3. The status data ...

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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 an operation monitoring method of a satellite application system based on Ajax and Web service technology, which is suitable for task execution state monitoring and system operation state monitoring of the satellite ground application system. Background technique [0002] Web service is a platform-independent, self-contained, self-describing, and loosely coupled component set 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 heterogeneity and other issues. [0003] Ajax is the abbreviation of Asynchronous JavaScript And XML, which refers to a web development technology that uses client-side scripts to exchange data with web servers to create interactive web applications. It is not a new language or technology itself, but a combination of technologies such as Html, XML, XMLHttpRequest, DOM and J...

Claims

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Application Information

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