A railway track vibration monitoring system and method based on Internet of Things technology
A vibration monitoring system and the technology of the Internet of Things technology, applied in the field of monitoring, can solve the problems of low resolution of waveform graphs, poor data computing ability, small data storage capacity, etc., to extend the working life and maintenance cycle, reduce node energy consumption, The effect of reducing working hours
Active Publication Date: 2021-05-28
SHANDONG JIAOTONG UNIV
View PDF11 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The disadvantages of this type of equipment include: poor data computing ability, small data storage capacity, low operating frequency of the processor unit, unsatisfactory human-computer interaction effect
Due to the lack of high-end software and hardware support, the resolution of the waveform graph is low and real-time data display cannot be performed
The biggest problem is that the data acquisition equipment of the system is relatively large and inconvenient to use
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
[0028] It should be noted that the terminology used herein is only for describing specific embodiments, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.
[0029] The development of Internet of Things technology enables rail monitoring equipment to get rid of environmental restricti...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
This disclosure proposes a railway track vibration monitoring system and method based on Internet of Things technology, a plurality of rail vibration monitoring nodes, a wireless data gateway, and a background monitoring center; the plurality of rail vibration monitoring nodes are divided into several groups, and the monitoring of each group The nodes communicate with the wireless data gateways corresponding to each group, and the wireless data gateways communicate with the background monitoring center respectively. The background monitoring center analyzes the received orbital vibration data in real time, performs corresponding data processing on the data of each node, and reflects the data of each node in real time. Vibration of the track at a node position. This disclosure comprehensively uses LORA wireless communication technology, MEMS capacitive acceleration sensor technology, 4G wireless communication technology, GPS / BD positioning technology, micro-energy collection technology and wireless charging technology to provide high-precision, high-speed, multi-channel real-time online railway track vibration Monitoring System.
Description
technical field [0001] The present disclosure relates to the technical field of monitoring, in particular to a railway track vibration monitoring system and method based on Internet of Things technology. Background technique [0002] With the development of my country's economy and society and the improvement of people's living standards, the demand for railway transportation has become stronger and stronger. This makes the railway transportation system must greatly increase the train speed, load and transportation density to meet this demand. The increase in train speed, load and transport density increases the dynamic force between the rolling stock and the track, the impact frequency increases, and the factors affecting rail safety become more and more complex. [0003] Wheel-rail interaction is the essential feature of railway transportation. The increase of train speed and load increases the wheel-rail interaction, which affects the running stability and ride comfort; ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B61K9/08G08C17/02H04L29/08
CPCB61K9/08G08C17/02H04L67/12
Inventor 解兆延王知学李小伟张云
Owner SHANDONG JIAOTONG UNIV