Regional computer interlocking control method with local control

A computer interlocking and local control technology, applied in the direction of comprehensive factory control, electrical program control, electrical testing/monitoring, etc., can solve problems such as the influence of railway operation network, and achieve the effect of reliable guarantee of railway operation.

Active Publication Date: 2009-12-02
CASCO SIGNAL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, for such a system, once the central station equipment fails or the inter-station communication is interrupted, all the stations within its jurisdiction will be in a paralyzed state, which will have a great impact on the highly demanding railway operation network

Method used

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  • Regional computer interlocking control method with local control
  • Regional computer interlocking control method with local control
  • Regional computer interlocking control method with local control

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Experimental program
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Embodiment Construction

[0016] The present invention will be further described below with reference to specific embodiments.

[0017] like figure 1 As shown, this is a schematic diagram of the invented hardware network architecture:

[0018] We set up a redundant network system between the central station and the controlled station to ensure smooth communication between the central station and the controlled station. In extreme cases, such as when the communication between the controlled station and the central station is interrupted, or the central station cannot be used for some reason, the controlled station can also perform the interlocking logic operation of its own station, and can still complete the logic processing with the adjacent station to realize the The emergency control of the field equipment, theoretically speaking, does not have any loss of the function of the controlled station, which is the biggest feature of the present invention.

[0019] like figure 2 As shown, this is a sch...

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Abstract

The invention relates to a regional computer interlocking control method with local control, which comprises a regional concentrated control mode and a local control mode, wherein in the regional concentrated control mode, a central station performs concentrated control and maintenance of district stations or a plurality of turning yards, namely, the central station is provided with central logiccontrollers which are used for performing logic processing such as interlocking calculation, section block, yard interlocking and the like on stations or turning yards in a local district, each central controller is connected with a plurality of sets of regional logic controllers and other equipment charged by the central logic controllers, and each set of regional logic controller controls fieldequipment through a plurality of sets of drive acquisition equipment respectively; and in the local control mode, when all central logic controllers fail to work or the communication with the centrallogic controllers is cut, local emergency control is performed, namely, each regional logic controller performs all logic treatments of the station such as the interlocking calculation, the section block and the yard interlocking respectively. Compared with the prior art, the method meets requirements for reliably guaranteeing railway operation.

Description

technical field [0001] The invention relates to a regional computer interlocking control method, in particular to a regional computer interlocking control method with local control. Background technique [0002] At present, railway station signal control has both independent control methods at the station and centralized control of multiple stations in sections. However, the existing centralized control methods only set logic processors in the central station, while the The control station has only input and output devices and does not have the function of logic processing. Therefore, for such a system, once the equipment of the central station fails or the communication between stations is terminated, all stations within its jurisdiction will be paralyzed, which will have a great impact on the demanding railway operation network. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to overcome the above-mentioned defects of the prior art, and to prov...

Claims

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Application Information

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IPC IPC(8): G05B19/418G05B23/02
Inventor 凌祝军朱怡陈吉余
Owner CASCO SIGNAL
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