High-speed rail traction power supply monitoring architecture and steps

A technology for traction power supply and high-speed rail, which is applied in the field of high-speed rail and traction power supply, and can solve the problems of long time consumption and unfavorable timeliness of information transmission, etc.

Pending Publication Date: 2019-11-08
NANJING INST OF RAILWAY TECH
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  • Abstract
  • Description
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Problems solved by technology

[0012] In order to solve the above-mentioned problems, the present invention provides a high-speed rail traction power supply monitoring framework and steps, which effectively avoids the hindrance that often occurs in the GPRS mobile communicati

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  • High-speed rail traction power supply monitoring architecture and steps

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Embodiment Construction

[0050] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0051] Such as figure 1 As shown, the high-speed rail traction power supply monitoring framework includes a portable infrared catenary current-carrying safety detection information processing device, and the portable infrared catenary current-carrying safety detection information processing device includes a processor chip of the portable infrared catenary current-carrying safety detection information processing device And power supply module, described processor chip and power supply module are respectively connected with wireless communication module, GPS module, image acquisition module, keyboard input module, display module; Described processor chip is ARM7-LPC2368 microprocessor; Wireless communication module model It is TR800 as a GPRS module; the model of GPS module is U-BLOX6. The image acquisition module is an infrared camera with a general in...

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Abstract

The invention discloses a high-speed rail traction power supply monitoring architecture and steps. A data microcontroller MCU is connected with a storage module; the storage module can be a flash memory; the storage module can include a time-consuming change recognition program for identifying a change in time-consuming of a present GPRS mobile communication network via a total of GPRS mobile communication network time-consuming of a preset time length range, an recognition derivation program, and a bit rate reduction program for transmitting the processed information, wherein the affirmationexport program is used for affirming the situation that the GPRS mobile communication network has an obstruction situation by virtue of the time-consuming change of the current GPRS mobile communication network; and in combination with other structures and methods, the defects that in the prior art, the GPRS mobile communication network with a small bit rate is often blocked by large hysteresis, more time is consumed for trimming the GPRS mobile communication network, and the timeliness of processed information transmission is unfavorable are effectively avoided.

Description

technical field [0001] The invention relates to the technical field of high-speed rail, and also belongs to the technical field of traction power supply, in particular to a high-speed rail traction power supply monitoring framework and steps. Background technique [0002] High-speed railway is a railway system designed for high-speed railways and allowing trains to run at high speeds. The world's first official high-speed railway system is the Tokaido Shinkansen, which was completed and opened to traffic in 1964. It connects Japan's three major metropolitan areas where Tokyo, Nagoya and Osaka are located, and promotes Japan's rapid development. Its design speed is 200km / h, so the initial speed standard of high-speed railway is 200km / h. Later, with the advancement of technology, the speed of trains became faster. Different countries in different eras had different definitions of high-speed railways, and stipulated their own detailed technical standards for high-speed railway...

Claims

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Application Information

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IPC IPC(8): H04W28/02H04W24/08H04L12/825H04L12/26H04N7/18
CPCH04W28/0236H04W24/08H04L47/25H04L43/0852H04N7/18
Inventor 宋奇吼徐百钏徐媛媛
Owner NANJING INST OF RAILWAY TECH
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