Automatic talkback sending system for receiving and dispatching train

Abstract

The invention relates to an automatic talkback sending system for receiving and dispatching a train, which comprises a display layer, an equipment control layer and a business logic layer, wherein the business logic layer comprises an external interface server, an application server, a data base server, a business control server; the application server is connected with the display layer, an external application system, the data base server and the business control server respectively; the business control server is further connected with the data base server and the equipment control layer respectively; the display layer comprises an operating terminal; the external application system comprises a station broadcast system and a station command system. Through the adoption of the structure, working personnel in a platform can automatically receive clear command information of receiving and dispatching a train in a real-time manner, the potential safety hazard caused by missing train receiving and dispatching commands is avoided, meanwhile, the anti-jamming capability during the talkback process is enhanced, and the communicating quality is greatly improved.

Description

technical field [0001] The invention relates to an automatic intercom sending system for receiving and dispatching vehicles. Background technique [0002] With the rapid development of society and the high-speed construction of railway traffic, for railway stations, the density of receiving and departing trains is increasing day by day, while the stop time of each train is continuously shortened, which puts forward the operating environment of receiving and departing trains at the station. Higher requirements, and need to provide better information support and technical support for various management organization processes and links of the station. [0003] At present, the transmission of train reception and departure information at the station mainly depends on the station broadcast and intercom system. For the station broadcast, due to the noisy background of the work site at the passenger and freight station, the platform staff cannot clearly receive the receiving and di...

AI Technical Summary

Problems solved by technology

For the station broadcast, due to the noisy background of the work site at the passenger and freight station, the platform staff cannot clearly receive the receiving and dispatching instructions issued by the station broadcasting, so that the situation of missing the dispatching instruction often occurs, so that they cannot follow the receiving and dispatching instructions. The departure order completed the corresponding passenger and cargo organization process, which caused a great safety hazard

For the intercom system, it mainly provides services for internal passenger transportation command, but due to technical limitations, it has not formed an automated application at present, and within the current scope of railway applications, most of the intercom equipment used in stations is still Analog intercom equipment, analog intercom is a communication mode that modulates voice, signaling, and signals onto the carrier frequency of the intercom in a continuous wave manner and performs optimization processing such as amplification. The anti-interference ability of analog intercom is relatively weak. In such a complex environment, it is easy to be blocked, which affects the call quality

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