A Flood Online Monitoring and Alarming System Applied in Cities

Abstract

The invention discloses an on-line flood monitoring and alarm system applied to cities, which includes a box body and an alarm device. A switch button is fixedly connected to the top of the inner side wall of the box body, and a slide bar is fixedly connected to the inner side wall of the box body. The outer wall of the slide bar is slidably connected with a floating ball, the outer wall of the floating ball is fixedly connected with a floating plate, and the outer wall of the floating plate is fixedly connected with a cleaning plate. Timely monitoring and alarming, and through the buoyancy of water, the cleaning of the inner wall of the device is realized to prevent excessive dirt on the inner wall of the device from affecting the timely monitoring and monitoring of floods, and the cleaning of the outer wall of the filter is realized through the flow of water, preventing It eliminates the blockage of the filter caused by the dirt in the long-term working water of the filter, and the threat to the people caused by the untimely monitoring and alarm, which greatly saves resources and improves the working efficiency and timeliness of the device.

Description

technical field [0001] The invention relates to the technical field of online flood monitoring, in particular to an online flood monitoring and alarm system applied to cities. Background technique [0002] Flood refers to the flooding and waterlogging of low-lying areas due to heavy rain, heavy rain or continuous rainfall. Rainwater mainly endangers the growth of crops, causes crop production reduction or failure, and disrupts the normal development of agricultural production and other industries. Its impact is comprehensive. It will endanger the safety of human life and property, and affect the long-term stability of the country. From the perspective of the occurrence mechanism of flood disasters, floods have obvious seasonality, regionality and repeatability. For example, the floods in the middle and lower reaches of the Yangtze River in China almost all occur in In summer, the causes are basically the same, but in the Yellow River Basin, there are different characteristic...

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Problems solved by technology

[0003] Most of the traditional online flood monitoring and alarm systems are intelligent modularization. Although this method can also monitor floods, this method requires a lot of resources, and most of the traditional flood monitoring and alarm systems cannot be installed correctly. Internal cleaning, which will cause a large amount of dust to accumulate inside the device during long-term use will cause certain failures in the device and affect the timely monitoring and early warning of flood disasters. For this reason, we propose an online flood monitoring and alarm system applied to cities to solve the problem. above question

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