CN202016486U - Railway signal microcomputer interlocking system for performing operating control on locomotive - Google Patents
Railway signal microcomputer interlocking system for performing operating control on locomotive Download PDFInfo
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- CN202016486U CN202016486U CN2011200740690U CN201120074069U CN202016486U CN 202016486 U CN202016486 U CN 202016486U CN 2011200740690 U CN2011200740690 U CN 2011200740690U CN 201120074069 U CN201120074069 U CN 201120074069U CN 202016486 U CN202016486 U CN 202016486U
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Abstract
The utility model relates to the technical field of enterprise railway signals, in particular to a railway signal microcomputer interlocking system for performing operating control on a locomotive. The system comprises a station microcomputer interlocking control system, a mobile joint control communication gateway, an Ethernet switch and a plurality of vehicle-mounted mobile operating platforms, wherein the mobile joint control communication gateway is connected with the station microcomputer interlocking control system through the Ethernet switch; and each vehicle-mounted mobile operating platform is in signal connection with the mobile joint control communication gateway through a wireless communication network which is based on digital communication. In order to solve the technical problem, the utility model provides an enterprise railway signal microcomputer interlocking system which ensures that drivers and conductors can perform operating control on the locomotive according to the current station dynamic condition and scheduling plan, deal an access road through self-discipline and perform shunting operation. The system has the advantages that the system has high anti-jamming capability, transmits data reliably and accurately, is easy and convenient to operate, improves production efficiency, reduces the intermediate links of production operation, and the like.
Description
Technical field
The utility model relates to enterprise railway signalling technique field, is specifically related to a kind of railway signal microcomputer interlock system in the enterprising line operate control of locomotive.
Background technology
Enterprise railway signaling at stations microcomputer interlock system is by interlocking and centralized control between electronic machine, computer realization signaling at stations, track switch, the route.The microcomputer interlocking of present stage all is local operation control AT STATION, and band remote operation function is also arranged.But up to the present, also not having can be in the control of the enterprising line operate of locomotive.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of railway signal microcomputer interlock system in the enterprising line operate control of locomotive.This railway signal microcomputer interlock system is that a kind of driver and conductor can in the enterprising line operate control of locomotive, handle route by self-discipline according to when a dynamic and operation plan of setting out in advance to make arrangements, and carries out the enterprise railway Microcomputer Signal Interlock System of shunting service.
It is as follows that the utility model solves the problems of the technologies described above the technical scheme of taking: a kind of railway signal microcomputer interlock system in the enterprising line operate control of locomotive, comprise station microcomputer interlocking control system, it is characterized in that also comprising mobile joint control Communication Gateway, Ethernet switch and several vehicle-mounted move operation platforms; Ethernet switch is connected mobile joint control Communication Gateway with station microcomputer interlocking control system, each vehicle-mounted move operation platform is connected with mobile joint control Communication Gateway signal respectively by wireless communication networks.
Wireless communication networks of the present utility model is based on the wireless communication networks of digital communication.
At present, on market, compare the representative type wireless communication technique GPRS wireless telecommunications, WLAN wireless network, common data radio station etc. are arranged.
GPRS(General Packet Radio Service) general grouped wireless Communications service technology is a kind of wireless value-added service mobile or that CHINAUNICOM provides.It adopts meter flow mode to charge based on the GSM base station communication of mobile or CHINAUNICOM.Be characterized in using simple; Because the enterprise railway Microcomputer Signal Interlock System must be carried out real-time Data Transmission, data traffic is relatively large, and the GPRS wireless telecommunications are by flow charging, carries out data transmission as relying on the GPRS wireless telecommunications, and the communication running cost can be very high; And because the GPRS communication provides by the third party, the communication provider that can reliability places one's entire reliance upon of system adopts GPRS to realize that mobile joint control risk is very big.
WLAN(Wireless Local Area Networks) WLAN have bandwidth height, communication speed fast, need not to apply for advantage such as frequency, but its communication wavelength is very short, radiowave is basically by rectilinear propagation, it is poor to get around the obstacle ability; Travelling performance is poor, because the single AP coverage of WLAN is less, must sets up a plurality of AP and realize covering on a large scale.Portable terminal is long from the switching time that an AP switches to another AP.
The inner railway line great majority of industrial and mining enterprises are under main equipment or building, and these equipment or building block and decay very strong radiowave.Because train is bigger in the action radius of on-site, single AP is difficult to the network coverage of realization to whole parking lot, must connect by optical cable between the AP when adopting a plurality of AP to cover, and the wiring construction is loaded down with trivial details.Because WLAN self travelling performance is poor, when train shuttles back and forth, be difficult to guarantee reliable communicating between a plurality of AP.
Common data radio station transfer rate is the end very, adopts semiduplex mode, and aerial speed has only 4800bps, obviously can not satisfy mobile joint control needs.
Because Radio Network System in the market is not suitable for mobile joint control needs, project team selects wireless telecommunications middleware RF module to carry out secondary development, project team with this RF module be the on-air radio transmission unit designed one the cover based on TCP/IP(transmission control protocol/Internet Protocol, be network communication protocol again) Radio Network System.This Radio Network System can satisfy needs of the present utility model fully.
The utility model is that basic platform makes up with existing station microcomputer interlock system.It keeps operation layer, the key-course structure of original station microcomputer interlock system, has increased mobile operating terminal at operation layer.Mobile operating terminal carries out communication by Radio Network System and Ethernet switch, realizes wired and wireless interconnecting.Because wireless network and cable network all adopt transparent communication, so all be the identical operations terminal no matter be arranged on wired operating terminal that wireless mobile operating terminal on the locomotive also is provided in a side of command point for microcomputer interlock system.Thereby realize independently handling route the self-discipline driving by locomotive up train operation group.Flexibly, conveniently, be specially adapted to job content mono-industrial and mining enterprises railway.Similar technology with the home and abroad relatively, except that local operation with general microcomputer interlocking and remote operation function, maximum distinguishing characteristics is can also be at the enterprising line operate of locomotive, and the driver and conductor handles route according to and operation plan dynamic when the field of setting out in advance to make arrangements by self-discipline and carries out shunting service.
The utility model used nearly 1 year in our unit, facts have proved that it has following advantage:
Wireless telecommunication system can cover field, whole station, has stronger antijamming capability, and data transmission is reliably correct, realizes reliable communicating in complicated industrial and mining enterprises environment.Simple to operation, independently handle route by locomotive up train operation group, the self-discipline driving is implemented in dynamic mobile interlocking signals control on the locomotive.Enlarge flexibility of operation, improved production efficiency, reduced production operation intermediate link.
Description of drawings
Accompanying drawing is a structure principle chart of the present utility model.
Among the figure: 1-station microcomputer interlocking control system, 101-operation layer, 102-key-course, 2-mobile joint control Communication Gateway, 201-procotol change over controller, 202-gateway RF module, 203-communication dispatch control unit, 3-Ethernet switch, 4-vehicle-mounted move operation platform, 401-vehicle mounted communication RF module, 402-embedded type CPU, 403-display module, 404-operating unit, 5-wireless communication networks.
The specific embodiment
A kind of railway signal microcomputer interlock system in the enterprising line operate control of locomotive, comprise station microcomputer interlocking control system 1, it is characterized in that also comprising the vehicle-mounted move operation platform 4 of mobile joint control Communication Gateway 2, Ethernet switch 3 and several (shown in the figure two); Ethernet switch 3 is connected mobile joint control Communication Gateway 2 with station microcomputer interlocking control system 1, each vehicle-mounted move operation platform 4 is connected with mobile joint control Communication Gateway 2 signals respectively by wireless communication networks 5.
Station microcomputer interlocking control system 1 comprises operation layer 101 and key-course 102; Interconnect between operation layer 101 and the key-course 102;
Mobile joint control Communication Gateway 2 comprises procotol change over controller 201, gateway RF module 202 and communication dispatch control unit 203; Procotol change over controller 201 is connected respectively with communication dispatch control unit 203 with gateway RF module 202;
Ethernet switch 3 is connected with key-course 102, and Ethernet switch 3 is connected with procotol change over controller 201; Vehicle-mounted move operation platform 4 comprises vehicle mounted communication RF module 401, embedded type CPU 402, display module 403 and operating unit 404; Vehicle mounted communication RF module 401 is connected with embedded type CPU 402, and embedded type CPU 402 is connected with display module 403, and display module 403 is connected with operating unit 404.
Wireless communication networks 5 of the present utility model is based on the wireless communication networks of digital communication.Wireless communication networks 5 is connected gateway RF module 202 with vehicle mounted communication RF module 401 wireless signals.
Radio Network System makes up with TCP/IP, is divided into mobile joint control Communication Gateway and vehicle-mounted move operation platform 4 two parts.Mobile joint control Communication Gateway is that standard realizes and the communication of microcomputer interlocking Control Network with the ICP/IP protocol, is responsible for the interlocked control data packet carried out work such as subpackage, choosing bag; By the communication between realization of the RF module in the mobile joint control Communication Gateway and the vehicle-mounted move operation platform 4.Mobile joint control Communication Gateway manages wireless network traffic, terminal, communication state, channel etc.Vehicle-mounted move operation platform 4 receives from the microcomputer interlocking network data, and the driver operation order is sent to microcomputer interlock system.
Claims (6)
1. the railway signal microcomputer interlock system in the enterprising line operate control of locomotive comprises station microcomputer interlocking control system, it is characterized in that: also comprise mobile joint control Communication Gateway (2), Ethernet switch (3) and several vehicle-mounted move operation platforms (4); Described Ethernet switch (3) is connected described mobile joint control Communication Gateway (2) with described station microcomputer interlocking control system (1), each described vehicle-mounted move operation platform (4) is connected with described mobile joint control Communication Gateway (2) signal respectively by wireless communication networks (5).
2.. a kind of railway signal microcomputer interlock system in the enterprising line operate control of locomotive as claimed in claim 1, it is characterized in that: described station microcomputer interlocking control system (1) comprises operation layer (101) and key-course (102); Interconnect between described operation layer (101) and the described key-course (102); Described mobile joint control Communication Gateway (2) comprises procotol change over controller (201), gateway RF module (202) and communication dispatch control unit (203); Described procotol change over controller (201) is connected respectively with described communication dispatch control unit (203) with described gateway RF module (202).
3. a kind of railway signal microcomputer interlock system as claimed in claim 2 in the enterprising line operate control of locomotive, it is characterized in that: described Ethernet switch (3) is connected with described key-course (102), and described Ethernet switch (3) is connected with described procotol change over controller (201).
4. as claim 1,2 or 3 described a kind of railway signal microcomputer interlock systems in the enterprising line operate control of locomotive, it is characterized in that: described vehicle-mounted move operation platform (4) comprises vehicle mounted communication RF module (401), embedded type CPU (402), display module (403) and operating unit (404); Described vehicle mounted communication RF module (401) is connected with described embedded type CPU (402), and described embedded type CPU (402) is connected with described display module (403), and described display module (403) is connected with described operating unit (404).
5. a kind of railway signal microcomputer interlock system in the enterprising line operate control of locomotive as claimed in claim 4, it is characterized in that: described wireless communication networks (5) is connected described gateway RF module (202) with described vehicle mounted communication RF module (401) wireless signal.
6. a kind of railway signal microcomputer interlock system in the enterprising line operate control of locomotive as claimed in claim 5, it is characterized in that: described wireless communication networks (5) is based on the wireless communication networks of digital communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200740690U CN202016486U (en) | 2011-03-21 | 2011-03-21 | Railway signal microcomputer interlocking system for performing operating control on locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200740690U CN202016486U (en) | 2011-03-21 | 2011-03-21 | Railway signal microcomputer interlocking system for performing operating control on locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202016486U true CN202016486U (en) | 2011-10-26 |
Family
ID=44810161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200740690U Expired - Fee Related CN202016486U (en) | 2011-03-21 | 2011-03-21 | Railway signal microcomputer interlocking system for performing operating control on locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202016486U (en) |
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2011
- 2011-03-21 CN CN2011200740690U patent/CN202016486U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20160321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |