CN101489198A - SMS implementing method based on location addressing - Google Patents
SMS implementing method based on location addressing Download PDFInfo
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- CN101489198A CN101489198A CNA2009100785260A CN200910078526A CN101489198A CN 101489198 A CN101489198 A CN 101489198A CN A2009100785260 A CNA2009100785260 A CN A2009100785260A CN 200910078526 A CN200910078526 A CN 200910078526A CN 101489198 A CN101489198 A CN 101489198A
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Abstract
The present invention provides a realization method of short message service based on location addressing. The invention adopts a GSM-R and an intelligent network technique for realizing the services of transmitting short message to a dispatcher in the running process of train and replying short message in special condition. When the train transmits short message, the train driver transmits short message only according to short code as destination address, and the GSM-R system automatically transmits the short message to the dispatching platform or bus stop platform comprising the train driver. The train transmits two short messages at the special condition that the train transmits the short message replying the scheduling instruction at the control edge of dispatching station. One short message is transmitted to a normal controlling dispatching station. The other short message is transmitted to the dispatching station of the newly entered domain. The realization method of short message service based on location addressing effectively realizes the quick dispatching command communication between the train and the dispatching station, and facilitates the black box operation of train driver.
Description
Technical field
The present invention relates to moving communicating field, be meant a kind of implementation method of short message service based on location addressing especially.
Background technology
At present, MOR decided adopts the dedicated mobile communications subsystem of railway combined digital mobile communication system (Global System forMobile communications for Railway is hereinafter to be referred as GSM-R) as Chinese Railway, introduce intelligent network simultaneously and realize the special applications of different kinds of railways easily, realize the information integral of Chinese Railway.Main at present some the railway particular services of supporting of GSM-R and intelligent network as functional addressing, location-based addressing, access matrix etc., can provide more efficient and complete solution, and be convenient to revise and management, meet the requirement of railway transportation.
Location-based addressing is meant the calling that is used for specific function that the mobile subscriber is initiated, be routed to one with the relevant destination address in the current present position of this user.In railway communication, location-based addressing is mainly used in the problem that the mobile subscriber calls out fixed-line subscriber that solves.For example train is in running, and by dialing corresponding short codes, intelligent network is called out primary dispatcher when front section, secondary dispatcher, load dispatcher etc. according to the position of driver's travelling carriage.
In the train driving process, the locomotive platform sends the data of some text formattings sometimes to dispatching desk or station console, generally use global system for mobile communications (Global System for Mobilecommunication is hereinafter to be referred as GSM) short message and finish.Train needs in the process of moving when the dispatcher sends, and he must send to administration his dispatcher or Platform attendant to message.But generally the driver does not know the section at his place, more difficult arrive at a station person on duty or dispatcher's telephone number.
In the train driving process, dispatching desk or station console send dispatch command with short message need for the locomotive platform, and general train operator can reply an instruction accordingly.In most cases the locomotive platform only needs directly to reply just passable according to the number of the transmit leg that receives in the short message to be comprised.Take place but may have such situation, when the locomotive platform received the instruction that dispatching desk sends, train was just on the border of this dispatching management scope, and when the locomotive platform sends it back when answering short message, train has been positioned at the compass of competency of another dispatching office.
Summary of the invention
The implementation method that the objective of the invention is to avoid above-mentioned weak point of the prior art and a kind of short message service based on location addressing is provided.The present invention adopts GSM-R combined with intelligent network technology to realize that effectively train sends SMS message and the business of replying short message under special circumstances to the dispatcher in the process of moving.When train sent SMS message to dispatching desk, the train operator only needed to send SMS message as destination address according to short code, and the GSM-R system can send to short message the dispatching desk or the station console of his place section automatically.GSM-R adopts the approximate range of judging train position by the cell ID (Identification is hereinafter to be referred as ID) at train place, thereby short message is routed on the dispatching desk or station console of this geographic range of administration.Train send it back on dispatching office control border answer dispatch command short message in particular cases, should send two short messages, a dispatching office that sends to original administration, another sends to the dispatching office that newly enters the area under one's jurisdiction.
Purpose of the present invention can reach by following measure:
Realize that train sends short messages to the business step of dispatching desk:
Step 1: travelling carriage sends to the destination address short code with the short message that edits;
Step 2:SCP obtains travelling carriage place cell address by the MAP operation;
Step 3: send the destination address short code according to the sub-district ID at travelling carriage place and short message, inquiry is by telephone number, purpose short code, the tables of data that sub-district ID forms, thus obtain the true number of station console or dispatching desk.
The special circumstances that its train is replied dispatch command on border, scheduling district are as follows:
Train is replied intelligent network business of triggering in particular cases of dispatch command on border, scheduling district, each locomotive platform all adopts location-based short message service when replying dispatch command, on original basis, need when carrying out, business add a deterministic process, after receiving dispatch command at every turn, all to inquire about the corresponding dispatching desk number of sub-district ID physical number, compare mutually with the address that comprises in the short message of receiving, if identical then replying short message; If different, then two numbers sent same dispatch command and respond.
The present invention has following advantage compared to existing technology:
1. the present invention has realized that the driver sends note with fixing short codes, helps the driver and carries out the black box operation.
2. the present invention has guaranteed the safe and reliable of dispatching communication to the treatment of special situation of scheduling district boundary train answer dispatching desk short message.
Description of drawings
Fig. 1. be based on the short message network structure of position.
Fig. 2. be that train is at zone boundary, position feedback scheduling instruction schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment is elaborated.Should be emphasized that following explanation only is exemplary, rather than in order to limit the scope of the invention and to use.
Send short messages to the situation of dispatching desk at train, the present invention proposes following specific embodiments.Location-based short message network configuration as shown in Figure 1.
Step 1: travelling carriage sends to destination address short code (is 1200 as dispatching desk) with the short message that edits.
Step 2: service control point (Service Control point is hereinafter to be referred as SCP) obtains travelling carriage place cell address by MAP (Mobile Application Part is hereinafter to be referred as MAP) operation.
Step 3: send the destination address short code according to the sub-district ID at travelling carriage place and short message, inquiry is by telephone number, purpose short code, the tables of data that sub-district ID forms, thus obtain the true number of station console or dispatching desk.
At the special circumstances of train at scheduling district border answer dispatch command, the present invention proposes following specific embodiments.As shown in Figure 2.
Need to trigger an intelligent network business in this case, each locomotive platform all adopts location-based short message service when replying dispatch command, on original basis, need when carrying out, business add a deterministic process, after receiving dispatch command at every turn, all to inquire about the corresponding dispatching desk number of sub-district ID physical number, compare mutually with the address that comprises in the short message of receiving, if identical then replying short message.If different, then two numbers sent same dispatch command and respond.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (2)
1, a kind of implementation method of short message service based on location addressing is characterized in that:
Realize that train sends short messages to the business step of dispatching desk:
Step 1: travelling carriage sends to the destination address short code with the short message that edits;
Step 2:SCP obtains travelling carriage place cell address by the MAP operation;
Step 3: send the destination address short code according to the sub-district ID at travelling carriage place and short message, inquiry is by telephone number, purpose short code, the tables of data that sub-district ID forms, thus obtain the true number of station console or dispatching desk.
2, the implementation method of a kind of short message service based on location addressing as claimed in claim 1 is characterized in that: the special circumstances that its train is replied dispatch command on border, scheduling district are as follows:
Train is replied intelligent network business of triggering in particular cases of dispatch command on border, scheduling district, each locomotive platform all adopts location-based short message service when replying dispatch command, on original basis, need when carrying out, business add a deterministic process, after receiving dispatch command at every turn, all to inquire about the corresponding dispatching desk number of sub-district ID physical number, compare mutually with the address that comprises in the short message of receiving, if identical then replying short message; If different, then two numbers sent same dispatch command and respond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100785260A CN101489198A (en) | 2009-02-25 | 2009-02-25 | SMS implementing method based on location addressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100785260A CN101489198A (en) | 2009-02-25 | 2009-02-25 | SMS implementing method based on location addressing |
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| CN101489198A true CN101489198A (en) | 2009-07-22 |
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| CNA2009100785260A Pending CN101489198A (en) | 2009-02-25 | 2009-02-25 | SMS implementing method based on location addressing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060187A (en) * | 2021-06-03 | 2021-07-02 | 北京全路通信信号研究设计院集团有限公司 | Control system and method for shortening tracking interval |
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2009
- 2009-02-25 CN CNA2009100785260A patent/CN101489198A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060187A (en) * | 2021-06-03 | 2021-07-02 | 北京全路通信信号研究设计院集团有限公司 | Control system and method for shortening tracking interval |
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Open date: 20090722 |