GPS-based anti-collision early warning system and method for switching operation

Abstract

The invention relates to a GPS-based anti-collision early warning system for switching operation, which comprises a plurality of locomotive terminals, a plurality of station terminals and at least one monitoring management center, wherein the at least one monitoring management center comprises a locomotive real-time dynamic database, a vehicle real-time dynamic database, a track database, a database maintenance unit, a data transmitting unit and a data receiving unit; each locomotive terminal comprises a GPS positioning unit, a locomotive position reporting unit, an analytical unit and a warning unit; and each station terminal comprises a plan execution reporting unit. The invention also provides a corresponding anti-collision early warning method. By the real-time positioning data of the GPS positioning unit on each locomotive terminal and the real-time data of execution conditions of a switching operation plan and a loading and unloading operation plan, which are reported by each station terminal, the invention dynamically updates a plurality of databases, thereby realizing anti-collision early warning for the switching operation.

Description

technical field [0001] The invention relates to the field of train dispatching, in particular to a GPS-based anti-collision early warning system and method for shunting operations. Background technique [0002] Railway transportation is currently one of the main modes of land transportation in my country. According to statistics, China's railway transportation volume accounts for 1 / 4 of the world's total. However, with the rapid development of my country's national economy, railway transportation has gradually become a key link that restricts economic development, and the relatively backward management methods in railway transportation directly lead to relatively low efficiency of railway transportation. In terms of railway traffic dispatching management and safety management, there is a lack of effective technical means, and it is basically carried out by manual operation. Safety cannot be guaranteed, and equipment and personal safety accidents have occurred frequently. ...

AI Technical Summary

Problems solved by technology

The above equipment requires huge investment, and many backward areas and some enterprises cannot afford to purchase their own railways

[0005]2. Unable to realize comprehensive security protection

Shunting drivers, stations, traffic dispatchers, etc. cannot realize mutual monitoring, and can only achieve a single security protection, which lacks integrity and comprehensiveness

[0006]3. Data updates are slow, and relevant departments such as shunting drivers, stations, traffic dispatchers, etc. cannot update in real time at the same time, which brings loopholes to safety management

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