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TFK-II parking anti-running device computer control system

A control system, TFK-II technology, applied in railway signaling and safety, etc., can solve problems such as inability to perform remote control, and achieve the effect of reducing poor contact, easy operation and stable performance

Inactive Publication Date: 2014-02-12
西安优势铁路新技术有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem that the existing TFK parking anti-rolling device computer control system cannot be remotely controlled

Method used

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  • TFK-II parking anti-running device computer control system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The present invention provides a figure 1 The computer control system of the TFK-Ⅱ parking anti-skid device shown includes the computer operation platform and manual emergency operation platform in the signal building at the end of the peak, the control cabinet, computer operation platform and manual emergency operation platform in the transfer room near the equipment site The transmission medium with the control cabinet is optical cable, including optical fiber MODEM 1-1 connected to the computer operating platform, optical fiber MODEM 1-2 connected to the control cabinet in the transfer room, and optical fiber MODEM 2 connected to the manual emergency operation platform -1 is connected to the optical fiber MODEM 2-2 in the control cabinet of the transfer room, wherein the optical fiber MODEM 1-1 is connected to the optical fiber MODEM 1-2, and the optical fiber MODEM 2-1 is connected to the optical fiber MODEM 2-2.

Embodiment 2

[0019] On the basis of Embodiment 1, the computer operating platform provided by this embodiment is provided with industrial control configuration software, which is connected to the optical fiber MODEM 1-1; the control cabinet of the transfer room is provided with the optical fiber MODEM 1 The programmable logic controller PLC1 connected with -2 and the intermediate relay connected with PLC1; the manual emergency operation console is provided with a manual operation button, the programmable logic controller PLC2 connected with the manual console, and the optical fiber MODEM 2-1 and the PLC2 is connected, and a programmable logic controller PLC3 connected to the optical fiber MODEM 2-2 is also arranged in the control cabinet of the transfer room.

Embodiment 3

[0021] On the basis of Embodiment 2, the TFK-II parking anti-roller computer control system provided by this embodiment also includes an output external signal module connected to the intermediate relay and a braking device connected to the output external signal module arranged on the equipment site. Solenoid valve and release solenoid valve, as well as the field input signal module connected with the programmable logic controller PLC3 and the working state display module connected with the field input signal module, including brake display, release display, fault display, and car pressing display; The field input signal module is also connected with the programmable logic controller PLC1, and the programmable logic controller PLC3 is also connected with the intermediate relay.

[0022] The computer operating system clicks the brake or release button on the man-machine interface with the mouse, and the industrial control configuration software issues commands to the optical fi...

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Abstract

The invention provides a TFK-II parking anti-running device computer control system. The TFK-II parking anti-running device computer control system comprises a computer operation platform, a manual emergency operation platform and a control cabinet, wherein the computer operation platform and the manual emergency operation platform are arranged in a peak tail signal cabin, and the control cabinet is arranged in a transfer room near an equipment site. An optical cable serves as a transmission medium between the computer operation platform and the control cabinet and comprises an optical fiber MODEM1-1 connected to the computer operation platform and an optical fiber MODEM1-2 connected into the control cabinet, and another optical cable serves as a transmission medium between the manual emergency operation platform and the control cabinet and comprises an optical fiber MODEM2-1 connected to the manual emergency operation platform and an optical fiber MODEM2-2 connected into the control cabinet, wherein the optical fiber MODEM1-1 is connected with the optical fiber MODEM1-2, and the optical fiber MODEM2-1 is connected with the optical fiber MODEM2-2. The TFK-II parking anti-running device computer control system has the advantages of being long in transmission distance, high in stability, strong in extended function, stable in performance, high in reliability and convenient to operate, modular design is adopted, and an operation interface is clear and visualized.

Description

technical field [0001] The invention belongs to the field of computer control systems, and in particular relates to a computer control system for a TFK-II parking anti-slip device. Background technique [0002] The existing TFK parking anti-rolling device computer control system can generally meet the control and information collection requirements for the on-site DYT controllable parking device or DYF anti-rolling device, but when the tail signal building is more than 1 km away from the equipment site, due to The cable will produce a certain voltage drop during the transmission process. The farther the distance, the greater the voltage drop. The voltage signal sent by the control system to the equipment site has exceeded the action element of the DYT controllable parking device or DYF anti-slip device - the solenoid valve. The allowable use range of the voltage causes the solenoid valve to not operate normally, and cannot work normally on the rolling vehicle on site, which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/00
Inventor 连路于秋玲晁中叶
Owner 西安优势铁路新技术有限责任公司
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