Fire hydrant monitoring device

Abstract

A fire hydrant monitoring device comprises a battery module; a power conversion circuit connected with the battery module; an acceleration sensor and a water immersion sensor which are connected with the power conversion circuit; a signal processor connected with the acceleration sensor and the water immersion sensor; a voltage detection module connected with the power conversion circuit; a central processing unit connected with the voltage detection module and the signal processor; and an NB-IOT communication module connected with the power conversion circuit and the central processing unit. A battery is adopted for supplying power, and the water drainage and water shutoff detection functions are achieved through the water immersion sensor. Through a three-axis sensor, the functions of uncovering and impact detection of a fire hydrant are achieved, and the equipment state is uploaded to a platform in real time while low power consumption and long service life are achieved.

Description

【Technical field】 [0001] The invention relates to the field of fire fighting equipment, in particular to a fire hydrant monitoring device. 【Background technique】 [0002] At present, fire hydrants are usually used for municipal water intake, fire-fighting water intake, etc., especially sudden fire-fighting water intake is very important. However, due to the phenomenon of illegal water intake at construction sites and municipal administrations every year, not only the water loss is serious, but also the fire hydrant is seriously damaged, which makes the fire hydrant unable to play a normal role; the conventional fire hydrant anti-theft method uses a mechanical lock-type anti-theft fire hydrant. While increasing the difficulty of illegal water use, it also brings troubles to compliant water use, and the anti-theft fire hydrant wrench is also easy to obtain, so such anti-theft measures are easily ineffective. [0003] It can be seen that it is an urgent problem in this field t...

AI Technical Summary

Problems solved by technology

However, due to the phenomenon of illegal water intake at construction sites and municipal administrations every year, not only the water loss is serious, but also the fire hydrant is seriously damaged, which makes the fire hydrant unable to play a normal role; the conventional fire hydrant anti-theft method uses a mechanical lock-type anti-theft fire hydrant. While increasing the difficulty of illegal water use, it also brings troubles to compliant water use, and the anti-theft fire hydrant wrench is also easy to obtain, so such anti-theft measures are easily ineffective

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