Secure type electronic driving framework

A safe and electronic technology, applied in the field of rail transit, can solve problems such as complex logical relations, increase of system failure points, and heavy maintenance workload, and achieve the effects of compact system structure, saving layout space, and improving safety

Inactive Publication Date: 2018-05-08
CRSC WANQUAN SIGNAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The existing technology generally uses complex relay circuits to realize the control logic and then control outdoor equipment (switch machines, signal machines, etc.), and generally needs to set up several relay racks to place a large number of relays, which takes up a lot of space
With the advancement of technology, traditional relay circuits have been difficult to meet the needs of practical applications
There are mainly the follo

Method used

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Embodiment Construction

[0037] The present invention is described below in conjunction with specific examples, and the following examples are only used to illustrate the technical solutions of the present invention, and do not limit the protection scope of the present invention.

[0038] see figure 1 , shows a schematic diagram of the architecture of the system of the present invention, including a computer interlocking system, an all-electronic drive unit, and an external execution device, wherein,

[0039] The all-electronic drive unit is connected to the computer interlocking system through the network, and is used to receive the computer interlocking drive command and analyze the command to send a drive signal to drive the external execution device (signal machine, switch machine, etc.), and to collect external execution Equipment status information and feedback to the computer interlocking system.

[0040] The computer interlocking system, connected with the electronic drive unit, is used to re...

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PUM

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Abstract

The invention relates to a secure type electronic driving framework, and belongs to the technical field of rail traffic. The secure type electronic driving framework comprises an electronic driving unit, the electronic driving unit is used for receiving computer interlocking related driving commands to drive an external annunciator device or a turnout device and collecting related status information of the annunciator device or the turnout device, sending the collected related status information to a computer interlocking system, so that signals can be normally opened and closed, and the turnout can be independently controlled, locked, and unlocked. Through the cooperation between the electronic driving unit and the computer interlocking system, the secure type electronic driving frameworkachieves train route and the function of selecting, arranging, locking, and unlocking of shunting route.

Description

technical field [0001] The invention belongs to the technical field of rail transit, and relates to a safe electronic drive architecture. Background technique [0002] In the prior art, complex relay circuits are generally used to implement control logic and then control outdoor equipment (switch machines, signal machines, etc.), and generally need to set up several relay racks to place a large number of relays, which takes up a lot of space. With the advancement of technology, traditional relay circuits have been difficult to meet the needs of practical applications. There are mainly the following deficiencies: (1) The control method is not flexible enough, and the logical relationship is complicated. (2) A large number of relays are used, the system takes up a lot of space, increases the system failure points, and the maintenance workload is heavy. (3) It is easy to cause human failure in the maintenance process. (4) There is no self-inspection function, and engineering...

Claims

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Application Information

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IPC IPC(8): B61L5/06B61L5/18
CPCB61L5/06B61L5/18
Inventor 张勇钟珅杨建华高冯李晶晶王杰
Owner CRSC WANQUAN SIGNAL EQUIP
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