High-speed rail earthquake early warning system based on big data idea

An earthquake early warning and early warning system technology, applied to alarms, instruments, etc., can solve problems such as ineffective collection and mining of value, single type of data collection, long data processing cycle, etc., to achieve reasonable design, wide application prospects, and applicable strong effect

Inactive Publication Date: 2015-06-03
BEIJING JIAOTONG UNIV
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Problems solved by technology

[0006] Through the research of existing patents and public documents, it is found that the existing high-speed rail earthquake early warning systems have defects such as single data col...

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  • High-speed rail earthquake early warning system based on big data idea

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Embodiment Construction

[0019] In an earthquake-prone area, in order to ensure the safety of high-speed rail trains, the high-speed rail earthquake early warning system based on the concept of big data provided by the present invention is used.

[0020] Implementation steps:

[0021] Step 1: The high-speed rail big data mining system 1 works together with the earthquake observation network to create a high-speed rail earthquake early warning big data stream with the help of sensors, GPS systems, and mobile Internet data collected on design, construction, and operation, as well as seismic waves captured by observation stations near the epicenter.

[0022] Step 2: The high-speed rail big data storage system 2 quickly and intelligently reads and writes the high-speed rail earthquake early warning big data stream.

[0023] Step 3 High-speed rail big data analysis system 3 Accurately identify data noise, effectively clean data, quickly process massive data, extract and integrate a wide range of heterogene...

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Abstract

The invention discloses a high-speed rail earthquake early warning system based on the big data idea, and belongs to the technical field of high-speed rail earthquake early warning. The high-speed rail earthquake early warning system comprises a high-speed rail data mining system (1), a high-speed rail big data storage system (2), a high-speed rail big data analysis system (3) and a high-speed rail big data earthquake early warning system (4). The high-speed rail earthquake early warning system is characterized in that a high-speed rail earthquake early warning big data stream is established by taking multiple means, the big data stream collected by the system is processed by using a cloud storage technique, a cloud computing distributed processing technique and a virtualization technique, and thus data requested by the high-speed rail earthquake early warning system can be rapidly provided. The high-speed rail earthquake early warning system is large in data amount, rich in data type, high in data processing speed, reasonable in design, high in applicability, good in reliability and convenient to popularize and apply, and in-time and accurate high-speed rail earthquake early warning can be achieved.

Description

technical field [0001] The invention belongs to the technical field of high-speed rail earthquake early warning, and relates to a high-speed rail earthquake early warning system based on the concept of big data. Background technique [0002] Earthquakes are one of the major natural disasters on Earth and one of the most common natural disasters in China. my country is located at the intersection of the circum-Pacific seismic belt and the Eurasian seismic belt. It is a country with frequent earthquakes, and nearly a thousand earthquakes of magnitude 4 or above occur every year. [0003] Safety is the foundation of railway transportation. Due to the high-speed and high-density operation of trains, high-speed rail puts forward higher requirements for the traffic safety guarantee system. Among the natural disasters affecting the operation safety of high-speed rail, earthquake is a kind of disaster with a relatively small probability of occurrence but the greatest harm. Trains...

Claims

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Application Information

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IPC IPC(8): G08B21/10G08B31/00
CPCG08B21/10
Inventor 朱尔玉刘中豪王宏亮潘卫兵
Owner BEIJING JIAOTONG UNIV
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