Unlock instant, AI-driven research and patent intelligence for your innovation.

Switch split monitoring device and switch split monitoring method

A monitoring device and technology for turnouts, which are used in transportation and packaging, latching mechanisms for turnouts, railway car body parts, etc. , the effect of reducing the probability of false positives

Active Publication Date: 2015-06-17
SIEMENS SIGNALLING
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of mechanical device can not meet the early warning and avoid the occurrence of crossover accidents, and can not record the main cause of crossover accidents

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Switch split monitoring device and switch split monitoring method
  • Switch split monitoring device and switch split monitoring method
  • Switch split monitoring device and switch split monitoring method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention will be described below in combination with preferred embodiments of the present invention. Numerous specific details are set forth in the following description. However, it will be understood by those skilled in the art that the present invention may be practiced without some or all of these details. In some cases, well-known technologies have not been described to avoid unnecessary confusion.

[0020] In order to warn the situation of the turnout, it is necessary to obtain the position information of the turnout, and the early warning information when the train enters the turnout in the reverse direction.

[0021] The position of the turnout usually has two kinds of positioning and reverse position. In the context of the present invention, the "positioning" means figure 1 The position when the straight track is opened, and the "reverse position" refers to figure 1 The position when the middle lateral track is opened.

[0022] In order to pre...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a switch split monitoring device, comprising a calculating unit. A first input port of the calculating unit is connected to a positioning signal port of a point switch; a second input port of the calculating unit is connected to an anti-position signal port of the point switch; the calculating unit is also provided with at least another input port to be connected with at least one wheel sensor which is arranged on the outer side of a switch at a certain distance. Based on the device, the invention also provides a switch split monitoring method. Early warning for switch split can be given, and occurrence of switch split can be prevented. In addition, wiring of an existing line is not modified when the position of the switch is detected. Further, double sensors are arranged, so that the false alarm probability is reduced.

Description

technical field [0001] The invention relates to the field of railway signals, in particular to a branch squeeze monitoring device and method. Background technique [0002] figure 1 is the composition diagram of the turnout. Basic rail 1 is the track on which the train travels straight along the direction of the arrow and enters the switch area. The switch rail 2 serves to lead the train into the lateral direction of travel. Heart rail 3 undertakes the track after train passes over switch. [0003] When the train passes straight through the turnout, due to the incorrect position of the switch, the point rail is not in close contact with the basic rail. process. At this time, the turnout is neither in position nor reversed, and is in a four-way state, which can easily lead to derailment and overturning of the train, damage to electrical and electronic equipment, and bring great potential safety hazards. Therefore, monitoring measures are required to avoid it. [0004] At...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/00B61L5/10
Inventor 齐小民陈继云隋功浩
Owner SIEMENS SIGNALLING