Jointless track circuit adjusting meter determination method and device

Abstract

The invention discloses a jointless track circuit adjusting meter determination method and device, relates to the technical field of transportation, and mainly aims at improving the design and construction efficiency of the jointless track circuit and ensuring the accuracy of the electrical characteristics of installation and debugging of each set of equipment. The method comprises the following steps: when a jointless track circuit adjusting meter determination instruction is received, the adjusting parameter set of the track circuit is calculated or inquired according to the basic parameterset of the carrier frequency, the section length, the transmitting cable length and the receiving cable length, the correspondence of preset carrier frequency-capacitance, the correspondence of presetcable length-analog network segment range type, the preset main track voltage and current adjusting meter, the preset transmitting level adjusting meter, the preset receiving level adjusting meter and the preset analog network adjusting meter; and the jointless track circuit adjusting meter corresponding to the track circuit is generated according to the adjusting parameter set. The method and the device are applicable to determination of the jointless track circuit adjusting meter.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to a method and a device for determining an adjustment table of a non-insulated track circuit. Background technique [0002] With the continuous development of information technology, the non-insulated automatic blocking system is widely used in the field of national railway and urban rail transit due to its advanced nature, reliability and stability. When debugging and designing non-insulated track circuits, a large number of wiring parameters and data such as compensation capacitance, cable simulation network, sending level, and receiving level are required. Due to the high technical standard and strict process in the construction process, it is necessary to determine the adjustment table of the non-insulated track circuit in advance during the construction process of the non-insulated track circuit, and then query the various wiring and data required for construction accor...

AI Technical Summary

Problems solved by technology

However, the design and construction of railways is the construction of large and long trunk lines, most of which are hundreds of kilometers long. Therefore, the data information of the non-insulated track circuit adjustment table that needs to be determined is relatively large. If the non-insulated track circuit adjustment table is determined by the above method, it will consume More manual query and calculation time, and the query and calculation of a large amount of data information are prone to errors, resulting in a large amount of time spent on repeated calculations, resulting in low efficiency in determining the non-insulated track circuit adjustment table, resulting in the failure of the non-insulated track circuit Design and construction efficiency is low

In addition, the above method requires a high technical level of technicians. If the technicians do not understand the transmission characteristics of the track circuit properly or the gear position of the non-insulated track circuit adjustment meter selected is wrong, it will cause the error of the non-insulated track circuit adjustment meter. Accurate, resulting in improper adjustment of non-insulated track circuits, affecting the electrical characteristics of each equipment installation and commissioning

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