Train wireless early warning monitoring system and monitoring method thereof

An early warning monitoring and train technology, applied in the field of train communication, can solve the problems of reducing the safety of train vehicles, lack of information exchange between vehicles, etc., achieve good communication quality, overcome signal blind spots, and achieve real-time and reliable sending and receiving effects

Active Publication Date: 2014-02-19
DALIAN JIAOTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This highly centralized control system lacks the information exchange between running vehicles, which reduces the safety of unified dispatching and commanding of train and vehicle operations

Method used

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  • Train wireless early warning monitoring system and monitoring method thereof
  • Train wireless early warning monitoring system and monitoring method thereof
  • Train wireless early warning monitoring system and monitoring method thereof

Examples

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings. like Figure 1-3 Shown, a kind of train wireless early-warning monitoring system, comprises vehicle-mounted data acquisition module 1, code processing module 2, power amplification module 3, SMS function module 4, GPRS module 5, base station 6 and monitoring center 7, described vehicle-mounted data acquisition Module 1, encoding processing module 2, power amplification module 3, SMS function module 4 and GPRS module 5 are integrated and installed on the train; the output end of described vehicle-mounted data acquisition module 1 is connected with encoding processing module 2, and described encoding processing The output end of module 2 is connected with power amplification module 3 and SMS function module 4 respectively, and the output end of described power amplification module 3 is connected with GPRS module 5, and described SMS function module 4 is respectively connec...

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Abstract

The invention discloses a train wireless early warning monitoring system and a monitoring method thereof. The train wireless early warning monitoring system comprises a vehicle-mounted data acquisition module, a coding processing module, a power amplification module, an SMS function module, a GPRS module, a base station and a monitoring center. The vehicle-mounted data acquisition module is connected with the coding processing module, the coding processing module is connected with the power amplification module and the SMS function module respectively, and the power amplification module is connected with the GPRS module. The SMS function module is in bothway connection with the monitoring center and an adjacent train respectively through a wireless network, and the GPRS module is in bothway connection with the monitoring center and an adjacent train respectively through a wireless network. According to the train wireless early warning monitoring system, the characteristic that railway running trains have fixed running schedules is used, a plurality of trains can relay front and back, continuous and reliable communication networks are formed among trains, hence, even though the communication distance of the trains is limited after the scheme is adopted, good communication quality can still be guaranteed, and the communication quality can not be affected.

Description

technical field [0001] The invention relates to a train communication technology, in particular to a train wireless early warning monitoring system and a monitoring method thereof. Background technique [0002] At present, GSM-R (Digital Mobile Communication System for Railway) is mainly used in railway-specific mobile communication. GSM-R (Digital Mobile Communication System for Railway) is based on the GSM (Global System for Mobile Communication) platform, adding dispatching communication Function and wireless trunking communication system suitable for use in high-speed environments. During the operation of the train, GSM-R is used for real-time data interaction with the CTC (Centralized Dispatching System) server, and important information such as train type, train number, running mileage mark, running speed, station number, section number, driver number, etc. are transmitted to Dispatching station for unified command. This highly centralized control system lacks the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/00
Inventor 陈少华赵慧曾洁冯琳
Owner DALIAN JIAOTONG UNIVERSITY
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