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Comprehensive sensor network service middle piece and service transmission achieving method thereof

An integrated sensor network and middleware technology, applied in the field of optical sensing/communication integrated network, to achieve the effect of improving efficiency and accuracy, reducing delay time, and reducing errors

Active Publication Date: 2014-06-25
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Judging from the results of the current research, it still fails to solve key problems such as network convergence, user management and service realization.

Method used

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  • Comprehensive sensor network service middle piece and service transmission achieving method thereof
  • Comprehensive sensor network service middle piece and service transmission achieving method thereof
  • Comprehensive sensor network service middle piece and service transmission achieving method thereof

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Experimental program
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Embodiment 1

[0042] figure 1 The overall architecture of the integrated sensor network is shown. The integrated sensor network is a comprehensive system that can collect, store and process sensory data through various sensors (systems), and can provide users with sensor-related diversified services. network. It not only includes the functions of the existing sensor network, but also provides comprehensive services in a unified management manner on a unified network platform, which better adapts to the current continuous development of diversified needs.

[0043]The main tasks of the integrated sensor network revolve around the three parts of physical perception and execution, data transmission and business processing. It is divided into three main layers from bottom to top: perception layer, transmission layer, and business layer. The integrated sensor network business layer mainly completes the three major functions of business processing, business control and business support, and prov...

Embodiment 2

[0061] The following will take the process of the integrated sensor network providing business services for users as an example to illustrate the method of using business middleware to realize business transmission. image 3 It shows a schematic flow diagram of a user requesting and obtaining a service in an integrated sensor network, and the user includes the following steps from submitting a service application to obtaining a service:

[0062] In step 301, the application layer processes the user application and makes a service request to the business layer.

[0063] In step 302, the service layer makes a corresponding service resource request to the transport layer.

[0064] In step 303, the transport layer requests service data from the perception layer after receiving the command from the service layer.

[0065] Step 304, the perception layer obtains the original sensing data from various sensors according to the request command, and uploads to the transmission layer.

...

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Abstract

Provided are a comprehensive sensor network service middle piece and a service transmission achieving method thereof. The service middle piece is used in a comprehensive sensor network which comprises a transmission layer and a service layer and comprises a receiving module, an information retrieval module, a service control processing module and a service path executing module. The service control processing module is used for forming an optimum interface allocation scheme after intelligent judging according to information provided by the information retrieval module, the scheme is issued to the transmission layer, and meanwhile the service path executing module is informed. According to the service transmission achieving method of the service middle piece, information such as the service priority, the transmission service type, the current interface resource using situation and various interface service transmission features is considered comprehensively, controlling and processing on all kinds of service transmission are achieved, the method is a connecting bond between the transmission layer and the service layer, the using capacity of network resources is improved, waste of interface resources is avoided, and meanwhile the effect of dynamic adjusting is achieved.

Description

technical field [0001] The invention relates to optical sensing / communication integrated network technology, in particular to an integrated sensor network service middleware and a method for realizing service transmission. Background technique [0002] With the rapid development of communication technology and the continuous increase of user needs, the traditional network structure has gradually exposed various deficiencies and defects in the face of ever-changing industry applications, and has been unable to provide users with dynamically adapted services. Therefore, a network structure with a unified network platform that can integrate multiple resources and provide multiple services and applications to any end user is the current mainstream development direction. At present, the specific architecture and implementation plan of the future sensor network is still under discussion in the world, and a unified plan has not yet been formed. [0003] Among the many proposals, o...

Claims

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Application Information

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IPC IPC(8): H04L12/851H04L12/861
Inventor 孙小菡王颖孙翰飞万知之邱俊华周谞朱铖郑宇唐恒建张晓露
Owner SOUTHEAST UNIV
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