Secure type electronic driving framework

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...

AI Technical Summary

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 following deficiencies: (1) The control method is not flexible enough and the logical relationship is complicated

(2) Using a large number of relays, the system takes up a lot of space, increases system failure points, and requires a lot of maintenance work

(3) It is easy to cause human failure in the maintenance process

(4) There is no self-inspection function, and engineering hidden dangers are likely to exist during the construction process

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