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Method for resolving non uniqueness train number based on intelligent network position address

An intelligent network, train number technology, applied in the direction of selection device, network data management, electrical components, etc., can solve problems such as objects that cannot be called separately, affecting the safe operation of trains, etc.

Inactive Publication Date: 2009-07-29
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For functional addressing, dialing the same functional number will also find relevant personnel on multiple trains, so that it is impossible to distinguish which train is the object to call
This has brought a lot of trouble to the dispatching communication and will affect the safe operation of the train

Method used

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  • Method for resolving non uniqueness train number based on intelligent network position address
  • Method for resolving non uniqueness train number based on intelligent network position address
  • Method for resolving non uniqueness train number based on intelligent network position address

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Embodiment Construction

[0014] The preferred embodiments will be described in detail below in conjunction with the accompanying drawings. It should be emphasized that the following description is only exemplary and not intended to limit the scope of the invention and its application.

[0015] Such as figure 1 As shown, in the function addressing, the dispatcher 1 uses the train number function number to call the train T11 whose running time exceeds 24 hours, and through SCP / SDP (service data node) query, it will find n MSISDN numbers corresponding to it , that is, there are n trains with train number T11 running. Adding the location addressing auxiliary function addressing can lock the called party on a column T11 within the jurisdiction of the dispatching station 1 .

[0016] Step 1: Functional addressing, such as figure 2 As shown, the calling user (this example takes an ISDN user as an example, assuming a fixed terminal (such as a dispatcher)) uses a function number to initiate a point-to-poin...

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PUM

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Abstract

The invention provides an effective method for solving the problem of un-single train number based on intelligent network position addressing. In the function addressing, when calling train by the train number function, a plurality of MSISDN corresponding to the current train number will appear in the trains with running time above 24 hours, that is the 'un-single train number' which brings much trouble to schedule communication, and influences the train running safety. The method in the invention comprises: obtaining the approximate position of the vehicle mobile stations with the function number by inquiring all the cell ID of the mobile stations in intelligent work; interacting the train position information to the SCP to process; and obtaining the MSISDN number of the only train with the function in the current scheduling or station by certain database operation. The invention realizes exact function addressing, is beneficial to the black box operation of dispatcher and watcher.

Description

technical field [0001] The invention relates to a method for solving non-unique train numbers based on intelligent network location addressing, which belongs to the field of mobile communication. Background technique [0002] The Ministry of Railways decided to adopt GSM-R (Integrated Digital Mobile Communication System for Railways) as the special mobile communication system for China's railways, and at the same time introduce intelligent networks to facilitate the realization of various special applications of railways and realize the information integration of China's railways. GSM-R intelligent network currently mainly supports some railway special services, such as function addressing, location-based addressing, access matrix, etc., can provide more efficient and complete solutions, and is easy to modify and manage, meeting the requirements of railway transportation . [0003] Functional addressing means that users can be addressed by the functional role they play at t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/26H04Q3/00
Inventor 朱刚钟章队明琦庞萌萌艾渤丁建文吴昊熊磊
Owner BEIJING JIAOTONG UNIV
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