Wireless sensor network-based slope real-time security monitoring system

A security monitoring system, wireless sensor technology, applied in the direction of signal transmission system, network topology, wireless communication, etc., can solve the problem of high price, monitoring data detection, transmission to receiving, processing has not really realized digitization and networking, monitoring and measuring points Inconvenient adjustment, expansion, maintenance, etc., to achieve the effect of high-speed transmission and storage, high-speed data collection and transmission, and safe data collection and transmission

Inactive Publication Date: 2010-10-13
HOHAI UNIV
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Problems solved by technology

However, slopes generally monitor a wide range of areas. Traditional monitoring cable laying is a complex project, and the price is expensive. It is inconvenient to adjust, expand, and maintain monitoring points, and the detection, transmission, reception, and processing of monitoring data are difficult.

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  • Wireless sensor network-based slope real-time security monitoring system
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  • Wireless sensor network-based slope real-time security monitoring system

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Embodiment Construction

[0031] In order to further explain the purpose, technical solutions and beneficial effects of the present invention, the present invention will be described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0032] figure 1It is a schematic diagram of the slope real-time safety monitoring system based on the wireless sensor network of the present invention. The system can be divided into three parts from the bottom layer to the top layer. The first part is the data acquisition layer, which covers many slope monitoring areas. In the figure, 11 is the data acquisition layer of the slope monitoring area 1, and 12 is the data acquisition layer of the slope monitoring area n. ; The second part is the data transmission layer, as shown in Figure 13; the third part is the slope remote monitoring center, as shown in Figure 14. The first part of the data acquisition layer is composed of information acquisition nodes, routing node...

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Abstract

The invention discloses a wireless sensor network-based slope real-time security monitoring system and relates to the security monitoring field of geotechnical engineering. The system comprises a slope monitored area data acquisition layer, a data transmission layer and a remote security monitoring center, wherein the data acquisition layer comprises an information acquisition node, a routing node and a coordinator node; the data transmission layer is composed of a GPRS/CDMA data transmission device accessing the Internet, the observed data of all the sensor nodes are transmitted to a remote high-slope security monitoring center through the data transmission layer; and the remote security monitoring center is a Web back-stage management system which contains a treatment and display system for monitoring data, a remote operation system, an remote management system of the acquisition equipment, an early-warning and release system and a user management system. The system of the invention realizes complete digitization in intelligence sensing detection, transmission, reception and treatment, also realizes the real-time acquisition and secure transmission of slope data under harsh environment and provides reliable data for the health diagnosis of slope engineering, the establishment of early-warning standard and the control of landslide.

Description

technical field [0001] The invention belongs to the field of geotechnical engineering safety monitoring research, in particular to a real-time safety monitoring system for slopes based on a wireless sensor network. Background technique [0002] For large and complex slopes, in addition to timely and effective support measures, the deployment of advanced safety monitoring systems and timely analysis and feedback of monitoring results are important guarantees for safe construction and dynamic optimization of slopes. As an indispensable and important part of slope engineering, safety monitoring can monitor the safety of slope construction and operation periods, and provide objective and real data for information design during construction and guide on-site construction. Therefore, with the development of social economy, the slope safety monitoring system has been paid more and more attention. Especially since the 1990s, the hardware and software of geotechnical engineering saf...

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Application Information

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IPC IPC(8): G08C17/02H04W84/18
Inventor 梁桂兰周念东徐卫亚
Owner HOHAI UNIV
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