Real-time seepage monitoring system for large-scale water conservancy project and trend prediction method of seepage

A real-time monitoring system and water conservancy engineering technology, applied in signal transmission systems, special data processing applications, telephone communications, etc., can solve problems such as high cost and complicated monitoring devices, and achieve low cost, reduced construction difficulty, and simple structure.

Inactive Publication Date: 2015-05-13
张朝利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The monitoring devices in the prior art are complicated, and it is not easy to monitor for large-scale water conservancy projects with multiple seepages, or the investment cost is too high

Method used

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  • Real-time seepage monitoring system for large-scale water conservancy project and trend prediction method of seepage
  • Real-time seepage monitoring system for large-scale water conservancy project and trend prediction method of seepage
  • Real-time seepage monitoring system for large-scale water conservancy project and trend prediction method of seepage

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Embodiment 1

[0025] Embodiment 1: a kind of large-scale water conservancy engineering seepage real-time monitoring system, is made up of monitoring node 1, gateway node 2, monitoring center electronic computer 5, monitoring node 1 is the ZigBee wireless sensor network node with underwater acoustic sensor, monitoring node is passed through The gateway node transmits the water flow information of the water conservancy project seepage to the monitoring center computer 5 in real time through the GPRS network 3 and the Internet network 4, and automatically displays the water flow change value of the water conservancy project seepage at each specific location monitored on the computer screen. When the value exceeds the specified threshold, an early warning is automatically displayed on the computer and sent to the mobile phone of the operator at the same time. The computer can predict the development trend of seepage in water conservancy projects.

[0026] (1) Monitoring node

[0027] Such as ...

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Abstract

The invention discloses a real-time seepage monitoring system for a large-scale water conservancy project; the real-time seepage monitoring system is composed of a monitoring node, a gateway node and an electronic computer in a monitoring centre; the monitoring node is a ZigBee wireless sensor network node with an underwater sound sensor; by means of a GPRS network and an Internet network, the monitoring node is used for transmitting seepage water-flow information of the water conservancy project to the electronic computer in the monitoring centre in real time through the gateway node. The real-time seepage monitoring system disclosed by the invention is particularly applied to monitoring the seepage of the large-scale water conservancy project in real time by adopting a wireless sensor network; a large number of conductor wires can be prevented from being laid; the cost is reduced; the construction difficulty is reduced; because of being simple in structure, small in size and low in cost, the wireless sensor network monitoring node is particularly applied to being arranged in the large-scale water conservancy project and is used for monitoring the seepage at multiple places; the underwater sound sensor disclosed by the invention is put in seepage and cannot be influenced by weather; and the real-time monitoring is carried out for 24h.

Description

technical field [0001] The invention belongs to the field of safety detection of large-scale water conservancy projects (such as dams and water conservancy projects), and in particular relates to a real-time monitoring system and trend prediction method for large-scale water conservancy project seepage. Background technique [0002] Seepage occurs due to water level difference after dams and water structures retain water, so that part of the water seeps into the dam body and foundation, forming a seepage field in the foundation, resulting in soil flow, piping or landslides. Data show that most of hydraulic engineering accidents (especially dam accidents) are caused by seepage. Therefore, it is very important to monitor the seepage state of hydraulic engineering. [0003] At present, the technology of seepage monitoring in water conservancy projects includes Chinese patent CN101694395A, a measurement and transmission device for seepage flow of a reservoir dam, which has an o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02H04W84/18H04M11/00G06F19/00
Inventor 张朝利
Owner 张朝利
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