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System for observing local scour of pier

An observation system and bridge pier technology, which is applied in the field of computer technology and measurement, can solve problems such as the difficulty of reinstalling or overhauling sensors, and achieve the effects of real-time data observation, convenient operation, and easy maintenance

Inactive Publication Date: 2013-05-15
BEIJING JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the sensors must be pre-buried to the bottom of the river while the bridge piers are being built. For bridges that have already been built, it is very difficult to reinstall or overhaul the sensors.

Method used

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  • System for observing local scour of pier
  • System for observing local scour of pier
  • System for observing local scour of pier

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Embodiment

[0033] Obviously, many modifications and changes made by those skilled in the art based on the gist of the present invention belong to the protection scope of the present invention.

[0034] The characteristics of the present invention will be further described through the following examples, which are only examples of representative applications and do not limit the implementation scope of the present invention.

[0035] The sending module is connected with the ultrasonic ranging sensor probe; it receives the data collected by the probe and sends it out through the wireless communication network,

[0036] The receiving module is installed in the data center; it receives the data sent by the sending module.

[0037] The data server module, (a computer is placed in the data center as a data server) is connected to the wireless data receiving module to store measurement data.

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Abstract

The invention relates to a system and method for observing local scour of a pier, belonging to the technical fields of computers and measurement technique. A group of ultrasonic ranging probes of a collection module are used for acquiring the underwater terrain data, and transmitting the data to a transmitting module; a receiving module of a data center is used for receiving the data from the transmitting module, and transmitting the data to a computer of a data server module of the data center; and a measurement software module of the computer receives and processes the data to obtain the local scoured terrain of the pier. The system for observing the local scour of the pier has the following characteristics: the mechanical system is simple, the operation is convenient, and the maintenance is simple and convenient; the system can achieve real-time and continuous short-distance and large-area pier scour measurement to obtain reliable data in a large-depth eddy area so as to obtain theimportant observation information; and the system can achieve real-time data measurement through a wireless module.

Description

technical field [0001] The invention relates to a bridge pier local scour observation system and method, belonging to the fields of computer technology and measurement technology. The invention is specially designed for the scour observation of the scour pit area in the large water depth and short range of the bridge pier, and realizes the wireless transmission of the scour dynamic process data, and the convenient and quick acquisition of the working condition information in the project management. It can be applied to observe the local scour condition of piers of railway and highway bridges. Background technique [0002] An important reason for the destruction of bridges is the erosion of water flow. The existence of the bridge piers occupies the cross-section of the water, narrows the channel, increases the flow velocity, and forms local scours at the bridge piers. At the same time, when the water flows around the bridge piers, it forms a vortex, which also forms a local ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S15/89
Inventor 齐梅兰郑钧吴济栋李杰
Owner BEIJING JIAOTONG UNIV
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