Plane shunting system with air interface timing function and timing method

Abstract

The invention discloses a plane shunting system with an air interface timing function and a timing method. The system comprises a district station, n locomotive stations and n flat regulation handsets. The district station is connected with the n locomotive stations and the n flat regulation handsets through a wireless air interface network. Remote software is installed in a PC. The PC and the district station are connected through a TCP / IP network. The air interface timing is carried out through an air interface network to exchange messages in the form of signaling. The system is convenient and simple to implement, can cover all pieces of equipment in the air interface network, and saves the complicated process of time configuration for each piece of equipment, thereby being simple, convenient and quick; the time consistency of the equipment in the system is ensured by the timing method; the method adopts automatic timing, does not need human interference and greatly saves the manualtime; and the time consistency of operation between each piece of equipment in the system is ensured.

Description

technical field [0001] The invention relates to a railway level shunting system, in particular to a level shunting system with an air interface timing correction function and a timing method. Background technique [0002] Today, with the continuous development of railway transportation equipment, the information interaction and the correlation between the various devices in the plane shunting system are getting bigger and bigger. The plane shunting system has voice calls, signaling transmission, and long data transmission between equipment. and other functions. Each device in the railway level shunting system will store information such as operation content and call voice, and store the corresponding current time. If the time of the devices in the system is inconsistent, it will be difficult to form the time when problems occur or when searching for system operation records Continuity, so the railway level shunting system has higher and higher requirements for the consisten...

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Problems solved by technology

[0003] At present, the general method of the railway level shunting system is that the equipment has a set of RTC time management system, but this method has the following disadvantages: 1) The RTC time of the equipment has a certain error, and the time of all equipment in the system cannot be guaranteed to be consistent; 2 ) When the equipment is powered off for a long time, the time is inaccurate; therefore, designing a plane shunting system with air interface timing function can greatly improve the high consistency of time in the system

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