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Process for control and monitoring traffic control system

A traffic system and control unit technology, applied in the direction of interlocking devices between turnouts and signals, transportation and packaging, railway car body parts, etc. Design cost, low cost effect

Inactive Publication Date: 2005-01-12
SIEMENS SWITZERLAND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this will increase overhead and does not enable comprehensive security testing

Method used

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  • Process for control and monitoring traffic control system
  • Process for control and monitoring traffic control system
  • Process for control and monitoring traffic control system

Examples

Experimental program
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Embodiment Construction

[0020] Figure 1 shows a railway system with two parallel tracks GL1, GL2 from A to B or from C to D via two connecting tracks GL12, GL21 and two switching points W1, W3 or W4, W2 Connected together, the switching points W1, W3 or W4, W2 are respectively connected to the connecting rails GL12, GL21. The tracks GL1, GL2 are divided into different segments, each of which is checked by a clear-one signal indicator FM1, . . . , FM14, respectively. The rail sections in the vicinity of the switching points W1, . Signal S1, S4, S7 or S8 is sequentially connected to the segments assigned to clear-a-signal indicators FM1, FM7, FM8 and FM14. Signals S2 and S3 or S6 and S7 are assigned to the segments corresponding to clear signal indicators FM14 and FM11.

[0021] The following transit routes can be established between points A, B, C and D, starting from either point A or point C (excluding switching routes):

[0022] Access route 1 from A to B via track GL1,

[0023] Access route 2 ...

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PUM

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Abstract

This invention relates to a process for control and monitoring of a traffic control system which has actuators and monitoring elements and by means of which at least two traffic tracks for railborne vehicles can be controlled by a control process which, upon request for allocation of a route, blocks all the actuators belonging to this route against other requests to create additional routes and control operations and carries out the request. To that effect, each of the changes in the positions or conditions of the actuators to be carried out by the control process, takes place only after successful testing for permissibility by a test process which is independent of the control process and which, in each case, tests whether the actuators and / or monitoring elements to be blocked or to be actuated for the allocation or release of the route already are in use and, thus, have been blocked.

Description

technical field [0001] The invention relates to a method of controlling and checking a traffic system. Background technique [0002] Use various actions in the signaling console to assign passage routes to rail traffic. Electronic signal consoles working on the principle of a secured chart have a memory in which all controllable routes are drawn. DE-AS 10 30 383 (cf. also DE-PS 35 35 785 C2, column 4, lines 38-47) describes an electronic signal console in which the targets of all traffic route segments included in the individual traffic routes Loads are stored in tables inside the storage unit. The signal command for the individual traffic route segments is derived from the deviation between the target load and the actual load. However, this requires an extremely large storage capacity, which basically grows in sync with the size of the system to be controlled. In larger railway stations, over 50,000 start / stop combinations need to be programmed under certain conditions....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61L19/06
CPCB61L19/06
Inventor S·格尔曼R·古特克内赫特U·聪德
Owner SIEMENS SWITZERLAND