Train monitoring system

Abstract

The invention discloses a train monitoring system. The train monitoring system comprises at least one intelligent master control device arranged on a train; information acquisition and conversion devices which are respectively arranged in each compartment of the train, and first-class vehicle-mounted devices which are connected with the information acquisition and conversion device. The information acquisition and conversion device is in communication connection with the intelligent master control device through a train local area network, and data transmission and protocol conversion between the plurality of first-class vehicle-mounted devices connected with the information acquisition and conversion device and the intelligent master control device are realized, so that independent networking for different types of vehicle-mounted systems can be avoided, and therefore, the complexity of train monitoring is reduced; and moreover, a sub-control device and a plurality of information processing devices for connecting different vehicle-mounted equipment do not need to be arranged in each compartment, so that the resource consumption and the train space occupation are also reduced.

Description

Technical field [0001] The present application relates to the field of train monitoring, in particular, relates to a train monitoring system. Background technique [0002] There is often a variety of conditions in the train and high-speed rail, so it is especially important to comprehensively monitor the train. For example, the monitoring of the train can include: monitoring of various vehicle equipment in the train, monitoring and reminders of abnormal conditions in the train inside the train, etc. [0003] There is a passenger information system for achieving different information monitoring in each compartment of the train. For example, a passenger information system for obtaining passengers in the carriage and a reminder of the passenger; There is an automatic alarm system for the police control and alarm. In order to achieve unified supervision and management of these vehicle-carrying subsystems, a total control device is provided on the train and a part control device is al...

AI Technical Summary

Problems solved by technology

[0005] Due to the high complexity of the networking of the on-board subsystems in each compartment, the resource consumption is relatively large

Moreover, since each vehicle-mounted subsystem includes vehicle-mounted equipment that cannot be directly connected to the network, in order to realize data communication between such vehicle-mounted equipment and the sub-control device, in addition to the sub-control device, each compartment also needs Set up an information processing device suitable for the corresponding communication protocol of the vehicle-mounted subsystem for each vehicle-mounted subsystem. In this way, there may be many devices that need to be repeatedly installed in each vehicle compartment, which requires more hardware resources and occupies more space. train space

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