An energy-saving garage flood early warning method and device

Abstract

The invention discloses an energy-saving type flood early warning method and device for a garage. The early warning method includes the step of dormancy, wherein before the water level of the garage reaches a start water level, the early warning device is in a dormancy standby mode; the step of working, wherein when the water level of the garage reaches the start water level, a controller is activated, and the device goes into a working mode; the step of sampling, wherein after the device goes into the working mode, sampling is conducted through a water level sensor to obtain the height of the water level; the step of early warning, wherein when the value of the water level reaches a threshold value H0, a communication module is started to inform a car owner or related personnel; the step of stopping, wherein when stop conditions are met, early warning is stopped, and the device returns back to the dormancy mode. The early warning device mainly comprises a base, a digging rope, a travel switch, a floater, a digital processing chip, the communication module, a power supply for providing electric energy and the water level sensor. The dormancy mode is designed, so the device can automatically switch between the dormancy mode and the working mode; furthermore, an electronic switch can be arranged for starting and closing a related circuit module, and therefore energy consumption can be reduced to the greatest extent.

Description

technical field [0001] The invention relates to vehicle facility safety protection technology and its application field, in particular to an energy-saving garage flood warning method and device. Background technique [0002] With the substantial increase in car ownership, the construction and use of garages, especially underground garages, has become a common vehicle parking scheme for existing community construction. However, due to bad weather, drainage system failure or poor management, there are more and more media reports about the flooding of parked vehicles due to flooding in underground garages. Therefore, it is of great social value to develop a safety early warning device that can automatically detect garage flood conditions and intelligently analyze and judge and remind relevant personnel. [0003] It is not difficult to find through retrieval that the current devices for vehicle flooding alarm or early warning probably include the following two types: one is to ...

AI Technical Summary

Problems solved by technology

Most of these inventions are used in places prone to flooding such as garages, culverts, tunnels, and low-lying roads. They are systems with fixed installation and relatively simple working mode, and there are more or less deficiencies in portable layout and early warning flexibility.

Especially in terms of system energy consumption, no good energy-saving technical solutions have been proposed, and energy supplementary measures such as grid power supply or solar power generation are often used

However, on the one hand, the water level warning system may have the risk of electric leakage when it is powered by the grid due to contact with water; application

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