Accumulated water monitoring and alarming system

Abstract

The invention discloses an accumulated water monitoring and alarming system. The system comprises a liquid level detection device, a central processor, a water discharge device, a GSM (Global System for Mobile Communications) short message control circuit, an LED (Light-Emitting Diode) display circuit and a solar battery module; signals collected by the liquid level detection device are sent to the central processor; the central processor is electrically connected with the GSM short message control circuit, the LED display circuit and the water discharge device; and the water discharge device is electrically connected with the GSM short message control circuit. The accumulated water monitoring and alarming system disclosed by the invention is suitable for real-time monitoring and alarm of accumulated water on a low-lying road on a rainy day; the depth of the accumulated water is displayed via the LED display circuit so as to timely remind drivers and pedestrians who pass the road and start up a corresponding water pump for water discharge; when the accumulated water is too much or the depth of the accumulated water increases to a certain degree, the system can automatically send real-time relevant information of the accumulated water to an appointed rescue unit cell phone number; and the working power supply of the system is selectively provided by the electric supply or the solar battery module as follows: the working power supply of the system is provided by the solar battery module on sunny days and provided by the electric supply on rainy days, so that energy resources are effectively saved.

Description

technical field [0001] The invention relates to a monitoring and alarming system for accumulated water, in particular to an intelligent monitoring and alarming system for accumulated water based on mobile phone short messages and LED screens, which is used for alarming and drainage of low-lying water-logging sections in rainy days. Background technique [0002] In daily life, low-lying roads are prone to water accumulation in rainy days. It is difficult for drivers of passing vehicles to judge the depth of the water level with the naked eye, and it is easy for drivers to drive at risk. If they are lucky enough to rush across the waterlogged road, the vehicle will stall in the middle of the water and cannot drive. There were even tragedies of car crashes. From 2004 to 2012, after many water accumulations under bridges in Beijing, some vehicles were trapped due to failure to receive corresponding alarm information, resulting in property losses and even casualties. Most of th...

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Problems solved by technology

[0002] In daily life, low-lying roads are prone to water accumulation in rainy days. It is difficult for drivers of passing vehicles to judge the depth of the water level with the naked eye, and it is easy for drivers to drive at risk. If they are lucky enough to rush across the waterlogged road, the vehicle will stall in the middle of the water and cannot drive. There was even a tragic car crash

From 2004 to 2012, after many water accumulations under bridges in Beijing, due to the failure to receive corresponding alarm information, some vehicles were trapped, resulting in property losses and even casualties

Most of the alarm devices in existing flooding systems are audible and visual alarms. Sensors are used to detect water conditions, and an alarm sound or light is emitted through a certain chip program, which cannot give more information about water accumulation. Passing vehicles cannot judge whether they can according to their own vehicle conditions. Safe passage, this kind of device does not achieve a good alarm effect for drivers and passers-by

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