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Vehicle-mounted wireless terminal device, system and method

A vehicle-mounted wireless and terminal device technology, which is applied in the field of rail transit vehicle-mounted wireless communication, can solve problems such as extended client interface information update cycle, inability to cover railway crossings, and remote server lost connection, etc., so as to enhance user experience and promote Flourishing, the effect of improving data transmission efficiency

Active Publication Date: 2019-11-29
HUNAN CRRC TIMES SIGNAL & COMM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are three public network base stations of China Mobile, China Telecom, and China Unicom along the railway line, and any operator cannot effectively cover the railway crossings
Most rail transit vehicle-to-ground wireless data transmission devices only connect to one operator, but subject to the constraints of the existing single operator base station, they often go offline and lose connection with the remote server
The client interface information update cycle is extended, which affects the end user experience

Method used

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  • Vehicle-mounted wireless terminal device, system and method
  • Vehicle-mounted wireless terminal device, system and method
  • Vehicle-mounted wireless terminal device, system and method

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Embodiment Construction

[0033] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Note that the aspects described below in conjunction with the drawings and specific embodiments are only exemplary, and should not be construed as limiting the protection scope of the present invention.

[0034] Such as figure 1 As shown, the embodiment of the vehicle-mounted wireless terminal device for improving the online rate of rail transit wireless terminals of the present invention includes: a real-time signal detection module, an automatic dialing module and a routing gateway module.

[0035] The real-time signal detection module, the automatic dialing module and the routing gateway module are all installed in the vehicle-mounted wireless terminal device. The output end of the real-time signal detection module is respectively connected to the automatic dialing module and the routing gateway module, and the input end of the routing gate...

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Abstract

The invention discloses a vehicle-mounted wireless terminal device, system and method for improving the on-line rate of a rail transit wireless terminal, which can greatly improve the on-line rate ofa locomotive wireless terminal and improve user experience through a redundant hot standby soft switching mode. According to the technical scheme, the vehicle-mounted wireless terminal device adopts double-set wireless module design, so that the defect of offline caused by limited coverage area of a single operator base station is overcome. Meanwhile, seamless switching is realized by adopting a hot standby soft switching mode, so that the online rate of the wireless transmission device is obviously and greatly improved, and user experience is greatly enhanced.

Description

technical field [0001] The invention relates to rail transit vehicle wireless communication technology, in particular to a vehicle wireless terminal device, system and method for improving the online rate of train wireless terminals. Background technique [0002] At present, there are three public network base stations of China Mobile, China Telecom, and China Unicom along the railway line, and any operator cannot effectively cover the railway crossings. Most rail transit vehicle-to-ground wireless data transmission devices only connect to one operator, but subject to the constraints of the existing single operator base station, they often go offline and lose connection with the remote server. The client interface information update cycle is extended, which affects the end user experience. Contents of the invention [0003] A brief summary of one or more aspects is presented below to provide a basic understanding of these aspects. This summary is not an exhaustive overvi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/08H04L29/12H04L1/22H04W36/00H04W48/18
CPCH04W24/08H04L1/22H04W36/0085H04W48/18H04L61/4511Y02D30/70
Inventor 吕浩炯聂火勇阳亦斌汤紫霖胡志峰方正
Owner HUNAN CRRC TIMES SIGNAL & COMM CO LTD
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