CN103078789A - Railway dispatching system wireless communication switching device and working method - Google Patents
Railway dispatching system wireless communication switching device and working method Download PDFInfo
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- CN103078789A CN103078789A CN2012105894961A CN201210589496A CN103078789A CN 103078789 A CN103078789 A CN 103078789A CN 2012105894961 A CN2012105894961 A CN 2012105894961A CN 201210589496 A CN201210589496 A CN 201210589496A CN 103078789 A CN103078789 A CN 103078789A
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Abstract
The invention relates to a railway dispatching system wireless communication switching device, which comprises a wireless cluster transfer wired interface, a 3G (The 3rd Generation Telecommunication) transfer wired interface, a GSM (Global System for Mobile Communications) transfer wired interface, a CDMA (Code Division Multiple Access) transfer wired interface, a control inversion module and a wired communication system, wherein the wireless cluster transfer wired interface, the 3G transfer wired interface, the GSM transfer wired interface and the CDMA transfer wired interface respectively receive corresponding signals and output the signals to an input end of the control conversion module; the control conversion module accesses the processed signals to the wired communication system through an output end; the control conversion module controls the wireless cluster transfer wired interface, the 3G transfer wired interface, the GSM transfer wired interface and the CDMA transfer wired interface. The railway dispatching system wireless communication switching device has the advantages that railway dispatching system wireless communication switching is realized, meanwhile the aims of joint management and coordination work of a dispatching system including wired users and wireless users are achieved, the connection time and speed are improved, the number of maintenance personnel is reduced, and the internal communication cost is almost zero.
Description
Technical field
The present invention relates to a kind of railway dispatching system radio communication switching device and method of work.
Background technology
Traditional railway dispatching system is take wire communication as main, and usually has wireless talkback for auxiliary, and along with the development of the communication technology, radio communication is with its mobility and convenience, and proportion shared in communication system is increasing.
Existing mobile product and technology are a lot, traditional cluster intercommunication is arranged, the advanced 3G communication technology is arranged, also have the wireless communication technologys such as widely used GSM and CDMA, these products have ripe extensive use, but wire communication still is in irreplaceable position, and radio communication and existing wired communication system are mutual and deposit in railway dispatching system, cause the serious wasting of resources and inefficiency, this just needs the fusion of wired and wireless product.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this invention is to provide a kind of railway dispatching system radio communication switching device and method of work, make wireless network directly access railway dispatching system, reach railway dispatching system and comprise wired, wireless user, simultaneously jointly management.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of railway dispatching system radio communication switching device, utilize communication system to be carrier, with cluster, 3G, GSM and CDMA interface are wireless submodule, the control modular converter is core, the control modular converter is to wireless module and have wire module to carry out analog-to-digital conversion, relevant content information is carried out acquisition process, the limited dialing figure place, restriction Outgoing Number content, its structure comprises that wireless colony turns wireline interface, 3G turns wireline interface, GSM turns wireline interface, CDMA turns wireline interface, the control modular converter, line communication system, wireless colony turns wireline interface, 3G turns wireline interface, GSM turns wireline interface, CDMA turns the input that wireline interface receives respectively corresponding signal and outputs to the control modular converter, and the signal after the control modular converter will be processed accesses line communication system by output; Control modular converter control wireless colony turns wireline interface, 3G and turns that wireline interface, GSM turn wireline interface, CDMA turns wireline interface.
Described control modular converter detects sampling, data storage, procedure stores, function control by CPU to signal, and is powered to CPU by electric power system.
Described function control limited dialing figure place limits the Outgoing Number content, the control ring, and the control conversation, the line is busy and release in control.
A kind of method of work of railway dispatching system radio communication switching device may further comprise the steps:
1) power on after, system is carried out data initialization, making the device primary data is idle condition;
2) radio access module is carried out information gathering: detect wireless module and whether squeeze into, if squeeze into, forward to wired system and carry out ring, wait for wired off-hook after, sound exchanges switching; When detecting the wireless module on-hook signaling, discharge voice pathway, cut off the wire and wireless contact, send busy tone to wired system;
3) whether the wired system signal is carried out Information Collecting ﹠ Processing: detecting wired system has the dislodging machine, off-hook under idle condition, send dialing tone, wait for receiving number, when receiving number quantity satisfies the restriction figure place, judge whether number is effective, if effectively, unification is forwarded to wave point and calls out; If number is invalid, discharge connection, remove receiving number; Off-hook under ringing condition is communicated with the Wireless-wire talking path, realizes switching;
4) system has the software and hardware house dog to monitor, when the program fleet situation occurs, and automatic hardware reset.
Compared with prior art, the invention has the beneficial effects as follows:
Realize the switching of railway dispatching system radio communication, reach dispatching patcher and comprise wired, wireless user, simultaneously jointly management, co-ordination improves connecting time speed, improves application efficiency.Improve and produce commander's efficient, reduce the attendant, reduce overlapping investment, the intercommunication expense is almost nil, and wireless portion need not be safeguarded, is suitable for the post that some need to motor-driven, often change the job site, rush repair, the scene of the accident, emergency command etc. are increased economic efficiency.
Description of drawings
Fig. 1 is structured flowchart of the present invention.
Fig. 2 is method of work flow chart of the present invention.
Embodiment
Below in conjunction with Figure of description the present invention is described in detail, but should be noted that enforcement of the present invention is not limited to following execution mode.
See Fig. 1, Fig. 2, a kind of railway dispatching system radio communication switching device, utilize communication system to be carrier, with cluster, 3G, GSM and CDMA interface are wireless submodule, the control modular converter is core, the control modular converter is to wireless module and have wire module to carry out analog-to-digital conversion, relevant content information is carried out acquisition process, the limited dialing figure place, restriction Outgoing Number content, its structure comprises that wireless colony turns wireline interface, 3G turns wireline interface, GSM turns wireline interface, CDMA turns wireline interface, the control modular converter, line communication system, wireless colony turns wireline interface, 3G turns wireline interface, GSM turns wireline interface, CDMA turns the input that wireline interface receives respectively corresponding signal and outputs to the control modular converter, and the signal after the control modular converter will be processed accesses line communication system by output; Control modular converter control wireless colony turns wireline interface, 3G and turns that wireline interface, GSM turn wireline interface, CDMA turns wireline interface.
Described control modular converter detects sampling, data storage, procedure stores, function control by CPU to signal, and is powered to CPU by electric power system.
Described function control limited dialing figure place limits the Outgoing Number content, the control ring, and the control conversation, the line is busy and release in control.
A kind of method of work of railway dispatching system radio communication switching device is illustrated as 5 take the limited dialing figure place, may further comprise the steps:
1) power on after, system is carried out data initialization, making the device primary data is idle condition;
2) radio access module is carried out information gathering: detect wireless module and whether squeeze into, if squeeze into, forward to wired system and carry out ring, wait for wired off-hook after, sound exchanges switching; When detecting the wireless module on-hook signaling, discharge voice pathway, cut off the wire and wireless contact, send busy tone to wired system;
3) the wired system signal being carried out Information Collecting ﹠ Processing: whether have dislodging machine, off-hook under idle condition send dialing tone if detecting wired system, wait for receiving number, when receiving number quantity satisfies 5, judge whether number is effective, if effective, unification is forwarded to wave point and calls out; If number is invalid, discharge connection, remove receiving number; Off-hook under ringing condition is communicated with the Wireless-wire talking path, realizes switching;
4) system has the software and hardware house dog to monitor, when the program fleet situation occurs, and automatic hardware reset.
Under the communication system framework, utilize the mature and stable property of wired communication system, as the applied environment of this device; Adopt modularized design, every kind of functional interface all adopts modularized design, finds full expression for using with compatibility; The control modular converter adopts embedded industrial computer as control core, the audio conversion of digitized vector signal collection and Digital Signal Processing DSP; The control modular converter is by the collection to Vector Message, determine the mode of operation of system, realization to ring, conversation, the control of the functions such as the line is busy, release, limited dialing mantissa, the control of restriction Outgoing Number, adopt efficient logical calculation method, multi-signal is realized high speed acquisition and control.
The present invention realizes the switching of railway dispatching system radio communication, reaches dispatching patcher and comprises wired, wireless user, and simultaneously jointly management, co-ordination improves connecting time speed, improves application efficiency.Improve and produce commander's efficient, reduce the attendant, reduce overlapping investment, the intercommunication expense is almost nil, and wireless portion need not be safeguarded, is suitable for the post that some need to motor-driven, often change the job site, rush repair, the scene of the accident, emergency command etc. are increased economic efficiency.
Claims (4)
1. railway dispatching system radio communication switching device, it is characterized in that, utilize communication system to be carrier, with cluster, 3G, GSM and CDMA interface are wireless submodule, the control modular converter is core, the control modular converter is to wireless module and have wire module to carry out analog-to-digital conversion, relevant content information is carried out acquisition process, the limited dialing figure place, restriction Outgoing Number content, its structure comprises that wireless colony turns wireline interface, 3G turns wireline interface, GSM turns wireline interface, CDMA turns wireline interface, the control modular converter, line communication system, wireless colony turns wireline interface, 3G turns wireline interface, GSM turns wireline interface, CDMA turns the input that wireline interface receives respectively corresponding signal and outputs to the control modular converter, and the signal after the control modular converter will be processed accesses line communication system by output; Control modular converter control wireless colony turns wireline interface, 3G and turns that wireline interface, GSM turn wireline interface, CDMA turns wireline interface.
2. a kind of railway dispatching system radio communication switching device according to claim 1, it is characterized in that, described control modular converter detects sampling, data storage, procedure stores, function control by CPU to signal, and is powered to CPU by electric power system.
3. a kind of railway dispatching system radio communication switching device according to claim 2 is characterized in that, described function control limited dialing figure place limits the Outgoing Number content, the control ring, and the control conversation, the line is busy and release in control.
4. the method for work of a railway dispatching system radio communication switching device is characterized in that, may further comprise the steps:
1) power on after, system is carried out data initialization, making the device primary data is idle condition;
2) radio access module is carried out information gathering: detect wireless module and whether squeeze into, if squeeze into, forward to wired system and carry out ring, wait for wired off-hook after, sound exchanges switching; When detecting the wireless module on-hook signaling, discharge voice pathway, cut off the wire and wireless contact, send busy tone to wired system;
3) whether the wired system signal is carried out Information Collecting ﹠ Processing: detecting wired system has the dislodging machine, off-hook under idle condition, send dialing tone, wait for receiving number, when receiving number quantity satisfies the restriction figure place, judge whether number is effective, if effectively, unification is forwarded to wave point and calls out; If number is invalid, discharge connection, remove receiving number; Off-hook under ringing condition is communicated with the Wireless-wire talking path, realizes switching;
4) system has the software and hardware house dog to monitor, when the program fleet situation occurs, and automatic hardware reset.
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| CN201210589496.1A CN103078789B (en) | 2012-12-27 | 2012-12-27 | A kind of method of work of railway dispatching system radio communication switching device |
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| CN201210589496.1A CN103078789B (en) | 2012-12-27 | 2012-12-27 | A kind of method of work of railway dispatching system radio communication switching device |
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| CN103078789B CN103078789B (en) | 2015-09-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104348519A (en) * | 2013-07-29 | 2015-02-11 | 易安迪机车公司 | Rail system having a wired communication zone |
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| CN1933669A (en) * | 2006-09-01 | 2007-03-21 | 西安大唐电信有限公司 | Method for supporting to dispatch wireless users by dispatcher |
| CN2891549Y (en) * | 2005-11-04 | 2007-04-18 | 潍坊华光通讯有限公司 | Integrated wired/wireless dispatching exchanger |
| CN101478834A (en) * | 2008-01-04 | 2009-07-08 | 北京市万格数码通讯科技有限公司 | Network connector for implementing interconnection between the conventional and cluster communication system based on GSM/CDMA |
| US20100127134A1 (en) * | 2004-01-02 | 2010-05-27 | Ruskauff David J | Railway dark territory switch automation |
| CN201813546U (en) * | 2010-05-18 | 2011-04-27 | 上海沪光通讯设备有限公司 | Digital program control dispatching device with wireless access system |
| CN202077042U (en) * | 2009-07-02 | 2011-12-14 | 北京瑞光极远数码科技有限公司 | Wired-wireless co-network operating device |
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- 2012-12-27 CN CN201210589496.1A patent/CN103078789B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100127134A1 (en) * | 2004-01-02 | 2010-05-27 | Ruskauff David J | Railway dark territory switch automation |
| CN2891549Y (en) * | 2005-11-04 | 2007-04-18 | 潍坊华光通讯有限公司 | Integrated wired/wireless dispatching exchanger |
| CN1933669A (en) * | 2006-09-01 | 2007-03-21 | 西安大唐电信有限公司 | Method for supporting to dispatch wireless users by dispatcher |
| CN101478834A (en) * | 2008-01-04 | 2009-07-08 | 北京市万格数码通讯科技有限公司 | Network connector for implementing interconnection between the conventional and cluster communication system based on GSM/CDMA |
| CN202077042U (en) * | 2009-07-02 | 2011-12-14 | 北京瑞光极远数码科技有限公司 | Wired-wireless co-network operating device |
| CN201813546U (en) * | 2010-05-18 | 2011-04-27 | 上海沪光通讯设备有限公司 | Digital program control dispatching device with wireless access system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104348519A (en) * | 2013-07-29 | 2015-02-11 | 易安迪机车公司 | Rail system having a wired communication zone |
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