CN211857690U

CN211857690U - Wisdom fire detector

Info

Publication number: CN211857690U
Application number: CN202020549033.2U
Authority: CN
Inventors: 兰伟兴; 李仲良; 霍江华; 许钟尤
Original assignee: Guangxi Safety Engineering College
Current assignee: Guangxi Safety Engineering College
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-11-03
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses an intelligent fire detector, which comprises a fireproof shell and a fire detection device; the fire detection device comprises a camera, a loudspeaker and a display module which are arranged on the surface of the fireproof shell; the fire detection device also comprises a power supply selection module, a microcontroller, an image recognition processing module, a temperature sensor, a smoke sensor, a CO detector and a 4G mobile communication module which are arranged in the fireproof shell; the image recognition processing module, the temperature sensor, the smoke sensor, the CO detector, the 4G mobile communication module, the display module and the loudspeaker are respectively and electrically connected with the microcontroller; the input end of the image recognition processing module is electrically connected with the camera; the power supply selection module comprises a standby battery pack, an AC/DC inverter and a dual-power automatic transfer switch. The utility model discloses intelligent detection family environment in order to avoid conflagration wrong report, can long-range master alarm information, in time report to the police, be difficult for by big fire destruction or outage.

Description

Wisdom fire detector

Technical Field

The utility model relates to a fire safety technical field, more specifically relates to a wisdom fire detector.

Background

With the improvement of living standard of people, the living standard of people is continuously improved, and the number of family fires caused by flammable heat preservation and decoration materials, kitchen gas leakage and the like is increased due to excessive or irregular electricity consumption. The fire threatens the life and property safety of the family. At present, the household fire detection device mainly takes smoke detection and buzzing alarm as a main part, the phenomenon of false alarm is easy to occur, the detection is needed, alarm information cannot be obtained remotely, and the household fire detection device is not suitable for the situation of nobody at home. Under many conditions, the household fire detection device cannot know the current condition of the fire because of untimely alarm, and the fire range is easily expanded because of untimely treatment or improper treatment. In case of fire emergency, the general household fire detection device is easily damaged by fire or power failure, and the household fire detection device does not work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the easy wrong report that ordinary domestic fire detection device appears among the prior art and need examine, remote unable fire information that obtains, report to the police untimely, be destroyed easily by the big fire or the technical problem of outage, provide an intelligent detection family environment in order to avoid conflagration mistake to report, can long-rangely master fire information, in time report to the police, be difficult for being destroyed by the big fire or the wisdom fire detector of outage.

In order to solve the above problems, an intelligent fire detector is provided, which comprises a fireproof shell and a fire detection device; the fire detection device comprises a camera, a loudspeaker and a display module which are arranged on the surface of the fireproof shell; the fire detection device also comprises a power supply selection module, a microcontroller, an image recognition processing module, a temperature sensor, a smoke sensor, a CO detector and a 4G mobile communication module which are arranged in the fireproof shell; the image recognition processing module, the temperature sensor, the smoke sensor, the CO detector, the 4G mobile communication module, the display module and the loudspeaker are respectively and electrically connected with the microcontroller; one output end of the image recognition processing module is connected with the input end of the 4G mobile communication module, and the other output end of the image recognition processing module is connected with the input end of the microcontroller; the input end of the image recognition processing module is electrically connected with the camera; the power supply selection module comprises a standby battery pack, an AC/DC inverter and a dual-power automatic transfer switch; the common electric energy input end of the dual-power automatic transfer switch is connected with commercial power; the standby electric energy input end of the dual-power automatic transfer switch is connected to a standby battery pack; and the control end of the dual-power automatic transfer switch is connected with the microcontroller.

Particularly, the fireproof shell is provided with a fireproof coating, and the fireproof coating is a chlorinated rubber coating.

Particularly, the display module is a capacitive touch screen which is embedded in the surface of the fireproof shell.

In particular, the 4G mobile communication module adopts ME 909T.

In particular, the model of the dual-power automatic transfer switch is WATSGB-160/4P.

In particular, the microcontroller is model number STM32F 107.

Particularly, the camera adopts a wide-angle camera.

The utility model has the advantages that:

1. the utility model discloses set up camera, image recognition processing module, temperature sensor, smoke transducer, CO detector. The camera is used for shooting indoor environment, and especially wide-angle cameras can be used for shooting wider pictures. Whether there are smog and spark in the indoor picture discernment that image recognition processing module can shoot through the camera, and temperature sensor can measure indoor temperature, and smoke transducer can sense indoor smog content, and the CO content in the air is detected to the CO detector, can judge whether conflagration appears from a plurality of dimensions, avoids the problem of conflagration wrong report.

2. The utility model discloses set up 4G mobile communication module, speaker and display module, when meetting conflagration dangerous situation, 4G mobile communication module is used for sending information to appointed terminal, and display module is used for showing the warning picture, and the speaker is used for playing the warning language, accomplishes whether someone can both know the conflagration condition of family and can in time report to the police at home.

3. The utility model is provided with the fireproof shell, in particular to the fireproof shell which is provided with the fireproof coating, and the fireproof coating adopts the chlorinated rubber coating to ensure that the whole intelligent fire detector is not easily damaged by big fire; the power selection module is arranged, the power selection module can automatically select commercial power or a standby battery pack to supply power, the standby battery pack is used when the commercial power is damaged, and the power is not easily cut off when fire disaster happens.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall structure diagram of the embodiment of the present invention.

Fig. 2 is a schematic circuit diagram according to an embodiment of the present invention.

In the figure: 1. a fire-resistant housing; 2. a capacitive touch screen; 3. a camera; 4. a loudspeaker.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

As shown in fig. 1, the intelligent fire detector of the present embodiment includes a fireproof casing 1 and a fire detection device. The fireproof shell 1 is provided with a fireproof coating which is a chlorinated rubber coating. The fire detection device comprises a camera 3, a loudspeaker 4 and a display module which are arranged on the surface of the fireproof shell 1. The fire detection device further comprises a power supply selection module, a microcontroller, an image recognition processing module, a temperature sensor, a smoke sensor, a CO detector and a 4G mobile communication module which are arranged inside the fireproof shell 1. The image recognition processing module, the temperature sensor, the smoke sensor, the CO detector, the 4G mobile communication module, the display module and the loudspeaker 4 are respectively electrically connected with the microcontroller. The microcontroller is model number STM32F 107. The 4G mobile communication module employs ME 909T. The display module is a capacitive touch screen 2, and the capacitive touch screen 2 is embedded on the surface of the fireproof shell 1. One output end of the image recognition processing module is connected with the input end of the 4G mobile communication module, and the other output end of the image recognition processing module is connected with the input end of the microcontroller. The input end of the image identification processing module is electrically connected with the camera 3. The power supply selection module comprises a standby battery pack, an AC/DC inverter and a dual-power automatic transfer switch. The model of the dual-power automatic transfer switch is WATSGB-160/4P. The common electric energy input end of the dual-power automatic transfer switch is connected with commercial power. The standby electric energy input end of the dual-power automatic transfer switch is connected to a standby battery pack. The control end of the dual-power automatic transfer switch is connected with the microcontroller.

The working principle and the using method of the embodiment are as follows:

open dual supply automatic transfer switch, whole wisdom fire detector is preferred to be connected into the commercial power, can carry out fire detection. Camera 3 is used for shooing indoor environment, and whether there are smog and spark in the indoor environment picture discernment that image recognition processing module can shoot through camera 3, and temperature sensor can measure indoor temperature, and smoke transducer can sense indoor smog content, and the CO detector detects the CO content in the air. The display module is used for displaying data of pictures, temperature, smoke content and CO content. When a fire disaster occurs, the microcontroller judges the danger through the picture, the temperature, the smoke content and the CO content, the loudspeaker 4 plays a warning language, and the display module displays a warning picture; meanwhile, the 4G mobile communication module sends fire information to a designated terminal. The terminal specified in this embodiment may be a mobile phone. An implementation method for sending fire information to a designated terminal by a 4G mobile communication module comprises the following steps: the mobile phone can download the APP through scanning the two-dimensional code of the display module, the mobile phone number of the mobile phone is bound through the display module after the APP is registered, and the 4G mobile communication module can remotely send information to the APP of the mobile phone; another implementation method for sending fire information to a designated terminal by a 4G mobile communication module is as follows: the mobile phone number of the mobile phone is bound through the display module, and the 4G mobile communication module dials through the mobile phone to perform specific sound alarm. The fire information refers to data of pictures, temperature, smoke content and CO content, and the microcontroller preliminarily judges the cause of the fire. For example, a high CO content may result in a natural gas fire. Therefore, people can know the fire condition at home and give an alarm no matter the people are not at home. If the intelligent fire detector is disconnected from the mains supply due to fire or power failure, the dual-power automatic transfer switch can select the standby battery pack to supply power, and normal operation of the intelligent fire detector can be guaranteed.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. An wisdom fire detector which characterized in that: comprises a fireproof shell and a fire detection device; the fire detection device comprises a camera, a loudspeaker and a display module which are arranged on the surface of the fireproof shell; the fire detection device also comprises a power supply selection module, a microcontroller, an image recognition processing module, a temperature sensor, a smoke sensor, a CO detector and a 4G mobile communication module which are arranged in the fireproof shell; the image recognition processing module, the temperature sensor, the smoke sensor, the CO detector, the 4G mobile communication module, the display module and the loudspeaker are respectively and electrically connected with the microcontroller; one output end of the image recognition processing module is connected with the input end of the 4G mobile communication module, and the other output end of the image recognition processing module is connected with the input end of the microcontroller; the input end of the image recognition processing module is electrically connected with the camera; the power supply selection module comprises a standby battery pack, an AC/DC inverter and a dual-power automatic transfer switch; the common electric energy input end of the dual-power automatic transfer switch is connected with commercial power; the standby electric energy input end of the dual-power automatic transfer switch is connected to a standby battery pack; and the control end of the dual-power automatic transfer switch is connected with the microcontroller.

2. The intelligent fire detector of claim 1, wherein: the fireproof shell is provided with a fireproof coating, and the fireproof coating is a chlorinated rubber coating.

3. The intelligent fire detector of claim 1, wherein: the display module is a capacitive touch screen which is embedded in the surface of the fireproof shell.

4. The intelligent fire detector of claim 1, wherein: the 4G mobile communication module employs ME 909T.

5. The intelligent fire detector of claim 1, wherein: the model of the dual-power automatic transfer switch is WATSGB-160/4P.

6. The intelligent fire detector of claim 1, wherein: the microcontroller is of the model STM32F 107.

7. The intelligent fire detector of claim 1, wherein: the camera adopts a wide-angle camera.