CN216486701U - Real-time fire alarm device and system - Google Patents

Abstract

The utility model discloses a real-time fire alarm device and a system. The real-time fire alarm device comprises: a camera, which is installed on a wall; the camera is used to capture pictures or videos of an external environment in real time; a controller is electrically connected to the camera, and An identifier is embedded; the identifier is used to identify the picture or the video, and freeze the position of the flame in the picture or the video; an alarm is electrically connected to the controller, and when the controller is triggered An alarm is sent from the bottom to the outside; a mobile terminal is in communication with the controller; the mobile terminal is used for receiving or monitoring the picture or the video captured by the camera.

Description

Real-time fire alarm devices and systems

technical field

The utility model relates to the technical field of fire alarm devices, in particular to a real-time fire alarm device and system.

Background technique

With the development of science and technology, the safety requirements of major production environments or living environments have gradually increased. Generally, fire detection systems with traditional sensors are used in major production environments or living environments to detect fires and need to wait for smoke dispersion or temperature transfer. However, the fire detection of traditional sensors The detection system relies on smoke or temperature to determine the presence of fire, and cannot be directly observed from pictures or videos, resulting in a low fire accuracy rate of traditional sensor fire detection systems.

Utility model content

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

According to one aspect of the present invention, the present invention provides a real-time fire alarm device, comprising: a camera, mounted on a wall; the camera is used to capture pictures or videos of the external environment in real time; a controller is electrically connected to the camera , and an identifier is embedded; the identifier is used to identify the picture or the video, and freeze the position of the flame in the picture or the video; an alarm is electrically connected to the controller, and is connected to the controller. The mobile terminal is in communication with the controller, and the mobile terminal is used for receiving or monitoring the picture or the video captured by the camera.

Optionally, the camera and the alarm are arranged on the outside of the controller and are electrically connected through wires; signal transmission is performed between the mobile terminal and the controller through a road network, and under wireless communication. interact.

Optionally, the camera has a USB interface or a wireless communication interface.

Optionally, an image memory is embedded in the camera, and the image memory is used to store the picture or the video, and is electrically connected to the controller.

Optionally, the recognizer recognizes the picture or the video, and determines the outline of the flame, so as to output the fire level to the controller.

Optionally, the alarm is provided with a light part, and the light part emits light outwards when triggered by the controller.

Optionally, the alarm is provided with a sound part, and the sound part emits a sound when triggered by the controller.

According to another aspect of the present invention, the present invention provides a real-time fire alarm system, including the above-mentioned real-time fire alarm device.

As can be seen from the above technical solutions, the embodiments of the present utility model at least have the following advantages and positive effects:

In the real-time fire alarm device and system according to the embodiment of the present invention, the camera of the real-time fire alarm device is installed on the wall; the camera is used to capture pictures or videos of the external environment in real time; the controller is electrically connected to the camera, and embedded with an identifier; the identifier is used to identify the picture or the video, and freeze the position of the flame in the picture or the video; the alarm is electrically connected to the controller, and when triggered by the controller An alarm is issued; the mobile terminal is communicated and connected with the controller; the mobile terminal is used for receiving or monitoring the picture or the video captured by the camera, so as to realize remote inspection and on-site warning of the fire scene, and can freeze the frame The position of the flame in the picture or the video to realize real-time monitoring of the fire scene and improve the fire accuracy; wherein, the camera captures the environment within its monitoring range, and forms a picture or video, and the recognizer can identify it in time The position of the flame in the picture or video, the alarm receives the identification signal of the recognizer, and sends an alarm to the outside, so as to detect the fire in real time.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.

Fig. 1 is the schematic diagram of the real-time fire alarm device proposed by the utility model;

The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the difference between the various components under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

In the present utility model, unless otherwise expressly specified and limited, the terms "connection", "fixed" and the like should be understood in a broad sense, for example, "fixed" can be a fixed connection, a detachable connection, or an integrated; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for the purpose of description, and should not be construed as instructions or Implicit their relative importance or implicitly indicate the number of technical features indicated. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the meaning of "and/or" in the whole text includes three parallel schemes. Taking "A and/or B" as an example, it includes scheme A, scheme B, or scheme satisfying both of A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

With the development of science and technology, the safety requirements of major production environments or living environments have gradually increased. Generally, fire detection systems with traditional sensors are used in major production environments or living environments to detect fires and need to wait for smoke dispersion or temperature transfer. However, the fire detection of traditional sensors The detection system relies on smoke or temperature to determine the presence of fire, and cannot be directly observed from pictures or videos, resulting in a low fire accuracy rate of traditional sensor fire detection systems.

Referring to Figure 1, the present utility model provides a real-time fire alarm device, the real-time fire alarm device includes a camera 1, a controller 2, and an alarm 3, and the camera 1, the controller 2, and the alarm 3 are electrically connected to each other, and are connected to the mobile The terminal 4 or the computer terminal 5 is connected for communication.

The camera 1 is installed on the wall; the camera 1 is used to capture pictures or videos of the external environment in real time, so as to collect pictures or videos containing flames, wherein the camera 1 and the alarm 3 are arranged on the controller. 2 and are electrically connected by wires to facilitate data transmission via wires.

The camera 1 has a USB interface or a wireless communication interface. For example, the USB camera 1 is connected to the controller 2 through the USB interface, and the IP camera 1 is connected to the controller 2 through a network cable. Image information in the environment is collected in real time through two different cameras 1 and transmitted to the controller 2 .

In addition, the camera 1 is embedded with an image memory, and the image memory is used to store the picture or the video, and is electrically connected to the controller 2 .

The controller 2 is electrically connected to the camera 1 and is embedded with an identifier; the identifier is used to identify the picture or the video, and freeze the position of the flame in the picture or the video. The picture or the video is identified, and the outline of the flame is determined to output the fire level to the controller 2 . Among them, the recognizer adopts JetsonNano module.

The alarm device 3 is electrically connected to the controller 2 and sends out an alarm under the triggering of the controller 2; Light emitted from outside. The alarm device 3 is provided with a sound part, and the sound part emits a sound when triggered by the controller 2 .

Among them, according to the alarm signal obtained by the controller 2, an alarm is issued on the spot, and the alarm device 3 is connected to the JetsonNano module through the IO port, and makes a sound to realize the fire alarm.

The mobile terminal 4 is connected in communication with the controller 2 ; the mobile terminal 4 is used for receiving or monitoring the picture or the video captured by the camera 1 . Wherein, the mobile terminal 4 and the controller 2 carry out signal transmission through the road network, and conduct interaction under wireless communication. The controller 2 includes a 4G module and a WIFI module. It can transmit the fire graphic information and alarm signals to the computer terminal 5 or mobile terminal through the connection of the road network. It can also use the HTTP protocol through the 4G module and the WIFI module. The fire graphic information and alarm signals are uploaded to the private cloud, and the private cloud pushes the fire graphic information and alarm signals to the mobile terminal in the background, and finally displays the flame detection results and alarms on the computer terminal 5 and the mobile terminal, which is beneficial for users to do effective next steps.

According to another aspect of the present invention, the present invention provides a real-time fire alarm system, including the above-mentioned real-time fire alarm device.

As can be seen from the above technical solutions, the embodiments of the present utility model at least have the following advantages and positive effects:

In the real-time fire alarm device and system of the embodiment of the present invention, the camera 1 of the real-time fire alarm device is installed on the wall; the camera 1 is used to capture pictures or videos of the external environment in real time; the controller 2 is electrically connected to the camera 1 , and an identifier is embedded; the identifier is used to identify the picture or the video, and freeze the position of the flame in the picture or the video; the alarm device 3 is electrically connected to the controller 2, and is used in the control The mobile terminal 4 is connected to the controller 2 in communication; the mobile terminal 4 is used to receive or monitor the picture or the video captured by the camera 1, so as to realize the fire protection On-site remote inspection and on-site warning, and can freeze the fire position in the picture or the video, so as to realize the real-time monitoring of the fire scene and improve the fire accuracy.

Among them, the camera 1 captures the environment within its monitoring range and forms a picture or video. The recognizer can identify the position of the flame in the picture or video in time. The alarm receives the recognition signal from the recognizer and sends an alarm to the outside. Fire detection in real time.

The above descriptions are only optional embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural transformations based on the contents of the description and accompanying drawings of the present invention are based on the concept of the present invention. , or directly/indirectly applied in other related technical fields are included in the scope of patent protection of the present invention.

Claims (8)

1. A real-time fire alarm device, comprising:

the camera is installed on the wall body; the camera is used for capturing pictures or videos of an external environment in real time;

the controller is electrically connected with the camera and is embedded with the identifier; the recognizer is used for recognizing the picture or the video and freezing the position of the flame in the picture or the video;

the alarm is electrically connected with the controller and gives an alarm outwards under the triggering of the controller;

the mobile terminal is in communication connection with the controller; the mobile terminal is used for receiving or monitoring the pictures or the videos captured by the camera.

2. The real-time fire alarm device of claim 1, wherein the camera and the alarm are disposed outside the controller and electrically connected by a wire; and the mobile terminal and the controller are in signal transmission through the road networking and interact under the wireless communication.

3. The real-time fire alarm device of claim 2, wherein the camera has a USB interface or a wireless communication interface.

4. The real-time fire alarm system of claim 1, wherein the camera is embedded with an image memory for storing the picture or the video and electrically connected to the controller.

5. The real-time fire alarm apparatus of claim 3, wherein the recognizer recognizes the picture or the video and determines an outer contour of a fire to output a fire level to the controller.

6. The real-time fire alarm device according to claim 1, wherein the alarm device is provided with a lighting part which emits light outwards under the trigger of the controller.

7. The real-time fire alarm device of claim 1, wherein the alarm device is provided with a sounding portion that sounds outward upon activation of the controller.

8. A real-time fire alarm system comprising a real-time fire alarm apparatus according to any one of claims 1 to 7.

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