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System and method for judging whether the first carriage of a locomotive is in a specific interval

It is a technology for the location and vehicle. It is applied in railway signaling and safety. It can solve the problem of false triggering by on-site personnel and inability to calculate, and achieve the effect of improving reliability, accurate judgment and good use effect.

Inactive Publication Date: 2010-05-05
武钢集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the general-purpose wheel sensor (axle counter) as a separate sensor can only judge whether the wheel passes above the sensor, but cannot calculate the frequent reciprocating triggers during shunting operations, and it is easy to be falsely triggered by on-site personnel

Method used

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  • System and method for judging whether the first carriage of a locomotive is in a specific interval

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Embodiment Construction

[0031] First, install two sets of wheel sensors on the tracks at both ends of the section where the first vehicle in the row needs to be judged. Each group includes at least two wheel sensors. The distance between the first and last wheel sensors in each group should be less than the two axles of a truck The distance between the two wheelsets in the bogie. Such as figure 1 The first wheel sensor 1 and the second wheel sensor 2 shown in the figure are installed at the entrance end of the section track where the first vehicle needs to be judged, and the third wheel sensor 3 and the fourth wheel sensor 4 are installed at the section track where the first vehicle needs to be judged. When there are more than two wheel sensors in each group, the first wheel sensor 1 is the first wheel sensor at the entrance end, the second wheel sensor 2 is the last wheel sensor at the entrance end; the third wheel sensor 3 is the first wheel sensor at the exit end. There are two wheel sensors, and ...

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Abstract

The invention relates to a method and ground equipment, in particular to a method and a system for judging whether the first carriage of a locomotive is in a specific interval when the locomotive pushes. The system comprises wheel sensors and wheel sensor control boxes, wherein the wheel sensors comprises a first wheel sensor and a second wheel sensor; the first wheel sensor and the second wheel sensor are arranged on tracks on the entrance end of the interval in which the first carriage of the locomotive needs to be judged; the distance between the firs wheel sensor and the second wheel sensor is less than the distance between two wheel sets of a two-axis rotating bogie for a truck; and the output signals of the wheel sensors are connected with the wheel sensor control boxes. The trigger signal of the wheel sensors are detected through the wheel sensor control boxes, and the number of wheels coming in and out of the tracks is calculated, thus the position of the first carriage of the locomotive can be accurately judged with reliable judgment basis. The system is simple in structure and convenient to manufacture, install and operate and has low cost and good use effect.

Description

Technical field [0001] The invention relates to a ground equipment and a method for judging whether the first carriage is in a certain interval during the pushing operation of a locomotive. Background technique [0002] When pushing a locomotive, it is often necessary to know whether the first vehicle has entered a certain section. At present, the dispatcher mainly uses the walkie-talkie to guide the locomotive driver, which is poor in accuracy and intuitiveness and is easily disturbed. At the same time, some places require ground equipment to automatically obtain information about the section where the first vehicle is located. [0003] The current universal wheel sensor (axle counter) as a separate sensor can only judge whether the wheel passes over the sensor, but cannot calculate the frequent reciprocating triggers during shunting operations, and is easily triggered by on-site personnel. Summary of the invention [0004] The technical problem to be solved by the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L25/02
Inventor 王平蒋秋林毛传勇牛德雄付世跃金保柱马志明张谅孙驰
Owner 武钢集团有限公司
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