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High frequency data real-time collection and transmission method for road network level bridges

A technology for real-time collection and high-frequency data, applied in the field of data transmission, it can solve the problem that high-frequency data cannot be preferentially transmitted in real time in a targeted manner, and achieve the effect of improving supervision efficiency.

Inactive Publication Date: 2018-01-26
HEFEI CITY COULD DATA CENT
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Problems solved by technology

[0006] The purpose of the present invention is to solve the defect that high-frequency data cannot be transmitted in real time in a targeted manner in the prior art, and to provide a method for real-time collection and transmission of high-frequency data for highway network-level bridges to solve the above problems

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  • High frequency data real-time collection and transmission method for road network level bridges

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Embodiment Construction

[0050] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:

[0051] like figure 1 As shown, a method for real-time acquisition and transmission of high-frequency data for road network-level bridges according to the present invention comprises the following steps:

[0052] The first step is to create a bridge monitoring point distribution model based on monitoring elements. According to the monitoring indicators and types of the bridge monitoring design, the monitoring elements are determined, and the sensors installed in the key parts of the bridge are used as the monitoring elements according to the design of the bridge. The specific installation position of the monitoring elements is determined by the construction characteristics of the bridge. bridge monitoring unit. The monitoring point d...

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Abstract

The invention relates to a high frequency data real-time collection and transmission method for road network level bridges. Compared with the prior art, the method has the advantage that the defect that high frequency data cannot be preferentially transmitted in real time with pertinence is solved. The method comprises the following steps of establishing a bridge monitoring point distribution model based on monitoring elements; performing value assignment on monitoring priorities of the monitoring elements; dynamically calculating data reporting channels; and transmitting data in real time anddynamically reporting and transmitting the data in real time according to the established data transmission channels. According to the method, the priority division is carried out on the reporting ofsensor data collected at high frequencies of the bridges, the important key collection data information is transmitted preferentially, the data reporting channels are dynamically calculated, the idletransmission channels with high bandwidths are obtained, and the key collection data information is uploaded through the idle channels, thereby realizing real-time transmission of the high frequencydata.

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to a method for real-time collection and transmission of high-frequency data for highway network-level bridges. Background technique [0002] At present, there are more than 700,000 bridges in China's highway network, and the safety operation problems of most bridges are becoming increasingly serious, and some bridges have even suffered serious damage and major traffic accidents. In 2007 and 2013, the Ministry of Transport of China successively issued normative systems such as the "Highway and Bridge Maintenance Management System" and "Several Opinions of the Ministry of Transport on Further Strengthening Highway and Bridge Maintenance Management" to further improve the quality of China's road network-level bridges. Safety monitoring, early warning analysis and maintenance management level and efficiency. [0003] With China's continuous attention and investment in the fi...

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Application Information

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IPC IPC(8): H04L12/24H04L12/26
Inventor 张宏伟刘胜军李晓洁谢飞孟虎孙浪
Owner HEFEI CITY COULD DATA CENT
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