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Turnout switch interlock protection device and turnout system

An interlocking protection and turnout technology, applied in the field of vehicles, can solve problems such as switch faults, and achieve the effect of reducing risks

Active Publication Date: 2020-03-31
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The safe switch of the turnout is the prerequisite to ensure the smooth passage of the train. For example, interlocking protection for the switching of the turnout has been proposed in related technologies, specifically including computer interlocking, relay-type electrical centralized interlocking, etc. However, there will still be When the switch switches, the signal system sends the switch signal again, causing a switch fault

Method used

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  • Turnout switch interlock protection device and turnout system
  • Turnout switch interlock protection device and turnout system
  • Turnout switch interlock protection device and turnout system

Examples

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Embodiment Construction

[0016] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0017] The following describes the switch switch interlocking protection device and the switch system including the device according to the embodiments of the present invention with reference to the accompanying drawings.

[0018] figure 1 is a block diagram of a switch switch interlocking protection device according to an embodiment of the present invention, such as figure 1 As shown, the switch switch interlocking protection device 100 includes a receiving module 10 , a confirmation module 20 , a processing module 30 and a cen...

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PUM

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Abstract

The invention discloses a turnout switch interlock protection device. The turnout switch interlock protection device includes a receiving module, a confirmation module, a processing module and a centralized control interlock module, wherein the receiving module is used to receive the switch switch command; The confirmation module is used to receive the confirmation instruction; the processing module determines the position of the target switch according to the switch switch instruction, and outputs the confirmation driving signal according to the confirmation instruction; the centralized control interlocking module includes a confirmation unit and a position switch unit. In the centralized control mode, the confirmation unit according to The target switch position is used to individually lock the switch and confirm the locking according to the confirmation drive signal. After the lock is confirmed, the position switch unit turns on the target switch position switch according to the target switch position and turns off other switches except the target switch position switch. Turnout position switch. The switch switch interlock protection device can improve the safety of the switch switch. The invention also discloses a switch system comprising the interlock protection device.

Description

technical field [0001] The invention belongs to the technical field of vehicles, and in particular relates to a switch switch interlock protection device and a switch system including the switch switch interlock protection device. Background technique [0002] With the development of technology and the increase of population mobility, there are more and more vehicles and trains, and more frequent rail traffic. As a line connecting device at the intersection of two tracks, the turnout is widely used in stations where lines cross frequently. The safe switch of the turnout is the prerequisite to ensure the smooth passage of the train. For example, interlocking protection for the switching of the turnout has been proposed in related technologies, specifically including computer interlocking, relay-type electrical centralized interlocking, etc. However, there will still be When the switch switches, the signal system sends the switch signal again, causing a switch fault. Conten...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61L19/14
CPCB61L19/14B61L2019/065B61L5/10B61L19/06B61L21/08
Inventor 方悦王洪涛吴剑波陈云何鹏刘先华
Owner BYD CO LTD
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