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Railway track monitoring sensor node configuration method

A technology for monitoring sensors and sensor nodes, which is applied in the field of communication networks and can solve problems such as the inability to apply railway track monitoring.

Active Publication Date: 2012-08-15
SUZHOU DALIAN INFORMATION TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the current wireless sensor network technology basically focuses on small-scale network design, which cannot be applied to the goal of railway track monitoring.

Method used

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  • Railway track monitoring sensor node configuration method
  • Railway track monitoring sensor node configuration method
  • Railway track monitoring sensor node configuration method

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Embodiment Construction

[0045] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0046] Such as figure 1 As shown, in the railway track monitoring sensor network, the railway track monitoring sensor is connected to the multiplexing device 1, the railway track monitoring sensor is connected to the multiplexing device 2, the railway track monitoring sensor is connected to the multiplexing device 3, and the railway track monitoring sensor is connected to the multiplexing device 3. The monitoring sensor access multiplexing equipment n and so on are respectively responsible for controlling the railway track monitoring sensor nodes in each local area, and organizing and managing the regional sensor network. The railway track monitoring sensor network controller 1 is the core control device of the entire railway track monitoring sensor network, responsible for controlling and managing all the railway track monitoring sensor ...

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Abstract

The invention relates to the field of information and communication technology, in particular relates to a railway track monitoring sensor node configuration method. In the railway track monitoring and sensing Qnetwork, only the basic configuration of the railway track monitoring sensor nodes are stored, and all other configuration information is automatically acquired from railway track monitoring and sensing access multiplexing equipment after the railway track monitoring sensor nodes are started in order to realize the plug and play of the railway track monitoring sensor nodes and reduce the running maintenance load of the railway track monitoring and sensing network. The invention provides a railway track monitoring sensor node configuration method, thus helping the railway track monitoring sensor node dynamically acquire the configuration information from the railway track monitoring and sensing access multiplexing equipment for system configuration. After the railway track monitoring sensor node configuration information is modified, the modified configuration information can also be immediately issued to related railway track monitoring sensor nodes, thus conducting real-time configuration update on the related railway track monitoring sensor nodes.

Description

technical field [0001] The invention relates to a communication network, in particular to an online configuration method of a railway track monitoring sensor node in a railway track monitoring sensor network. Background technique [0002] As the speed of railway transportation continues to increase, the requirements for the safety of railway tracks are also getting higher and higher. The timely acquisition of various parameters of railway tracks, such as: rail temperature, rail stress, track settlement, track deformation, etc., will help Accurately judge the status of the rails, control the speed of the train, and ensure the safety of railway transportation. However, due to the large range of railway track monitoring and the harsh environment, there is no suitable technical means to solve the problem of real-time monitoring of large-scale railway track parameters. [0003] Wireless sensor network technology can use ultra-low power sensors to perceive environmental parameter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/24H04W72/04H04W84/18
Inventor 马松伟汤晓辉
Owner SUZHOU DALIAN INFORMATION TECH
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