Railway wagon monitoring system and method

Abstract

The invention relates to a railway wagon monitoring system and method. The system comprises a cloud monitoring platform and a wagon data acquisition system located on each wagon. The wagon data acquisition system comprises a vehicle-mounted acquisition device installed on each wagon axle assembly and one or more vehicle-mounted gateways on the wagon. The vehicle-mounted acquisition device acquires data according to a preset acquisition mode and processes the data to obtain monitoring data of the type; the vehicle-mounted gateway collects monitoring data acquired by the vehicle-mounted acquisition device, sends the monitoring data to the monitoring platform through a mobile communication network, and receives monitoring parameters from the monitoring platform; and the monitoring platform adjusts monitoring parameters in the wagon data acquisition system according to the operation index data and / or wagon scheduling information. The types of collected data are rich, and the obtained monitoring data are reliable and high in effectiveness; and monitoring indexes are rich and diversified, the running state of the wagon can be comprehensively and timely reflected, and faults can be timely found and alarmed.

Description

technical field [0001] The invention relates to a monitoring device, in particular to a railway freight car monitoring system and method. Background technique [0002] In the railway system, unlike passenger cars, freight cars have the characteristics of flexible scheduling and changeable train formation. However, the monitoring of freight cars in the prior art mainly depends on the ground system. For example, the 5T system is the abbreviation of the vehicle operation safety monitoring system. TADS (Trackside Acoustic Detection System, trackside acoustic diagnosis system for early faults of truck rolling bearings, TA for short), TFDS (Trouble of moving Freightcar Detection System, dynamic image detection system for truck running faults, TF for short) and TCDS (Train Coach running safety Diagnosis System , Bus Operation Safety Monitoring System, referred to as TC) consists of five systems. TP focuses on discovering and preventing safety hazards such as poor running quality ...

AI Technical Summary

Problems solved by technology

However, due to the various uses and types of trucks and the large differences in body structure, the special welding frame required by the positioning device disclosed in this patent application is difficult to adapt to all truck bodies, and it is necessary to design corresponding welding frame structures for different car bodies , and select the corresponding installation location, the inconsistency of this structure and installation location brings difficulties to installation and maintenance

In addition, this special positioning device only collects the location data of the truck, and the type of data is single, which cannot meet the data requirements for monitoring the truck. Therefore, ground monitoring equipment is needed to obtain the corresponding data, which still does not solve the problem of poor real-time data and data volume. small problem

Moreover, neither the positioning device nor the ground monitoring equipment can adjust the collection and reporting of data by itself according to the running state of the truck.

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