CN106515798A - Universal safety computer for train control system - Google Patents
Universal safety computer for train control system Download PDFInfo
- Publication number
- CN106515798A CN106515798A CN201510565505.7A CN201510565505A CN106515798A CN 106515798 A CN106515798 A CN 106515798A CN 201510565505 A CN201510565505 A CN 201510565505A CN 106515798 A CN106515798 A CN 106515798A
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- CN
- China
- Prior art keywords
- train control
- control system
- computer
- operation display
- display unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
The invention discloses a universal safety computer for a train control system. The universal safety computer for the train control system comprises a core host, and a radio block center (RBC) man-machine operation display unit, a temporary speed restriction server (TSRS) man-machine operation display unit, a computer based interlocking (CBI) man-machine operation display unit and a remote peripheral device which are in communication with the core host through a secure network. The core control logics of an RBC, a TSRS, CBI and a train control center (TCC) are borne in the core host; and the remote peripheral device is electrically connected with I/O ports of the CBI, an orbital electronic unit and a lineside electronic unit. According to the universal safety computer for the train control system, the core signal function logics of the CBI, the TSRS, the TCC, the RBC and the like, as well as the functions of various scheduling and management tasks, such as the scheduling of tasks of the system, monitoring over the sound condition of the system and the like are integrated, so that different functions are fulfilled at different stages by calling each signal logic.
Description
Technical field
The present invention relates to a kind of fail-safe computer, and in particular to a kind of fail-safe computer of universal train control system, belong to field of computer technology.
Background technology
Existing train control system adopts distributed, overlaying structure, and a big feature of signaling system development, from the development of China's train control system it is seen that, CTCS-3 levels train control system is on the basis of CTCS-2 level train control systems, ground installation increase radio block center (RBC), temporary speed limitation server (TSRS) and GSM-R ground installations etc., mobile unit increase GSM-R receiver modules, CTCS-3 ATP fail-safe computers etc.；Although train control system higher level, function and technology are more advanced, but the increase of ground subsystem, onboard subsystem equipment, result in whole CTCS train control systems structure more complicated, the MTBF of system reduces, and so system recovery time can be caused elongated than relatively frequently breaking down, easily induce accident, track traffic major accident occurs during being all much equipment fault in recent years, just fully demonstrates this point.And with the development of communication technology, computer technology and control technology, computer increasingly towards multinucleation, low power consumption and supports that the directions such as virtualization are developed, signaling system function is made to concentrate real-time processing to be possibly realized, use for reference avionics system Experience in Development, from stand-alone configuration to IMA structures, tend to synthesization, modularity and hardware and software platform direction to develop, baroque rail traffic signal system is also capable of achieving simplifying.Therefore, in order to solve problem above, it would be highly desirable to need to design and Implement the fail-safe computer of a set of universal train control system.
The content of the invention
（One）Technical problem to be solved
For solving the above problems, the present invention proposes a kind of fail-safe computer of universal train control system, by baroque simplifying of rail traffic signal system.
（Two）Technical scheme
The fail-safe computer of the universal train control system of the present invention, including core main frame；And with core main frame by the radio block center human-machine operation display unit of secure network communications, temporary speed limitation server human-machine operation display unit, computer interlock human-machine operation display unit and long-range peripheral hardware；The core control logic at radio block center, temporary speed limitation server, computer interlock and Train Detection and Identification center is carried in the core main frame；The long-range peripheral hardware is electrically connected with the I/O mouths of computer interlock, orbital electron unit, trackside electronic unit.
Further, the quantity of the long-range peripheral hardware is no less than one.
Further, the long-range peripheral hardware includes mobile unit.
Preferably, the core main frame is less than 0.5M with the distance of long-range peripheral hardware.
（Three）Beneficial effect
Compared with prior art, the fail-safe computer of the universal train control system of the present invention, combine the core signal function logics such as computer interlock, temporary speed limitation server, Train Detection and Identification center and radio block center, and the function of the various scheduling such as the scheduling of system task, the monitoring of system health situation and management role, realization calls each signal logic to perform different functions in different phase.
Description of the drawings
Fig. 1 is the overall system structure schematic diagram of the present invention.
Specific embodiment
The fail-safe computer of a kind of universal train control system as shown in Figure 1, including core main frame；And the radio block center with core main frame by secure network communications（RBC）Human-machine operation display unit, temporary speed limitation server（TSRS）Human-machine operation display unit, computer interlock（CBI）Human-machine operation display unit and long-range peripheral hardware；Radio block center is carried in the core main frame（RBC）, temporary speed limitation server（TSRS）, computer interlock（CBI）With Train Detection and Identification center（TCC）Core control logic；The long-range peripheral hardware is electrically connected with computer interlock（CBI）, orbital electron unit, trackside electronic unit（LEU）I/O mouths.
The quantity of the long-range peripheral hardware is no less than one.
The long-range peripheral hardware includes mobile unit.
The core main frame is less than 0.5M with the distance of long-range peripheral hardware.
Embodiment described above is only that the preferred embodiment of the present invention is described, and not the spirit and scope of the present invention are defined.On the premise of without departing from design concept of the present invention; various modifications and improvement that this area ordinary person is made to technical scheme; protection scope of the present invention all should be dropped into, the technology contents that the present invention is claimed all have been recorded in detail in the claims。
Claims (4)
1. a kind of fail-safe computer of universal train control system, it is characterised in that：Including core main frame；And with core main frame by the radio block center human-machine operation display unit of secure network communications, temporary speed limitation server human-machine operation display unit, computer interlock human-machine operation display unit and long-range peripheral hardware；The core control logic at radio block center, temporary speed limitation server, computer interlock and Train Detection and Identification center is carried in the core main frame；The long-range peripheral hardware is electrically connected with the I/O mouths of computer interlock, orbital electron unit, trackside electronic unit.
2. the fail-safe computer of universal train control system according to claim 1, it is characterised in that：The quantity of the long-range peripheral hardware is no less than one.
3. the fail-safe computer of universal train control system according to claim 1, it is characterised in that：The long-range peripheral hardware includes mobile unit.
4. the fail-safe computer of universal train control system according to claim 1, it is characterised in that：The core main frame is less than 0.5M with the distance of long-range peripheral hardware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565505.7A CN106515798A (en) | 2015-09-09 | 2015-09-09 | Universal safety computer for train control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565505.7A CN106515798A (en) | 2015-09-09 | 2015-09-09 | Universal safety computer for train control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106515798A true CN106515798A (en) | 2017-03-22 |
Family
ID=58345402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510565505.7A Pending CN106515798A (en) | 2015-09-09 | 2015-09-09 | Universal safety computer for train control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106515798A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920693A (en) * | 2019-11-27 | 2020-03-27 | 通号城市轨道交通技术有限公司 | Method and device for controlling trackside equipment |
| CN113799851A (en) * | 2021-11-19 | 2021-12-17 | 卡斯柯信号(北京)有限公司 | Single-track railway blocking method and system |
-
2015
- 2015-09-09 CN CN201510565505.7A patent/CN106515798A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920693A (en) * | 2019-11-27 | 2020-03-27 | 通号城市轨道交通技术有限公司 | Method and device for controlling trackside equipment |
| CN113799851A (en) * | 2021-11-19 | 2021-12-17 | 卡斯柯信号(北京)有限公司 | Single-track railway blocking method and system |
| CN113799851B (en) * | 2021-11-19 | 2022-02-22 | 卡斯柯信号(北京)有限公司 | Single-track railway blocking method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |