CN211979818U

CN211979818U - Fire alarm monitoring devices that can remote control

Info

Publication number: CN211979818U
Application number: CN202020995634.6U
Authority: CN
Inventors: 周锡雷; 龚澄澄; 刘利军
Original assignee: Huichen Zhidian Technology Co ltd
Current assignee: Huichen Zhidian Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-11-20
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a fire alarm monitoring devices that can remote control belongs to fire detection technical field, and it is not high mainly to solve traditional detection device sensitivity, easy wrong report, can't send alarm information scheduling problem for mobile terminal, including body, this internal light detection module, flue gas detection module, central controller and the transmission module of being provided with, light detection module includes flame probe and flame detector, is connected with the time-recorder with flame detector circuit. The utility model is used for large tracts of land fire detection region, sensitivity is high, the reliability is high, can in time discover the conflagration, reduce the loss.

Description

Fire alarm monitoring devices that can remote control

Technical Field

The utility model relates to a fire detection warning technical field, more specifically says, the utility model relates to a fire alarm monitoring devices that can remote control.

Background

The fire can cause great destruction to human society and natural environment, such as summer mountain area forest fire frequently in Sichuan, high-rise residential buildings in many places also occasionally have a fire hazard, it is difficult accurately to discover the fire point to artifical guard against patrolling, also need consume more manpower, current mode is to place more monitoring device with treating the control area, treat the fire hazard and take place the back, monitoring device with information transmission to the management layer, the manpower is unified to dispatch in the management layer and is gone out the fire hazard and take place the point and put out, but some monitoring device are insensitive, can't be simultaneously to cigarette, the firelight detects simultaneously, during the management room rest period, personnel are not in the management room, monitoring information can't convey to managers very first time.

Therefore, the fire alarm monitoring device capable of being remotely controlled is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fire alarm monitoring devices that can remote control can monitor flue gas, flare light simultaneously to convey information transfer to management layer and/or mobile terminal.

The utility model provides a fire alarm monitoring devices that can remote control, including body, this internal light detection module, flue gas detection module, central controller and the transmission module of being provided with, the central controller compares light information, flue gas information and the predetermined threshold value that light detection module, flue gas detection module gathered respectively, sends alarm signal through the transmission module.

In a preferred embodiment, the light detection module comprises a flame probe and a flame detector, and a timer is in circuit connection with the flame detector.

In a preferred embodiment, the smoke detection module comprises a detection light source, a light receiver and a microprocessor, wherein the light receiver receives light irradiated by the detection light source, and the light receiver is connected with the microprocessor through a circuit.

In a preferred embodiment, the body is internally provided with an air measuring chamber and a micro air pump, the micro air pump is arranged at the inlet of the air measuring chamber, the timer is in circuit connection with the micro air pump, and the detection light source and the light receiver are respectively arranged on the inner wall of the air measuring chamber.

In a preferred embodiment, the microprocessor, flame detector and timer are in circuit connection with a central controller, which is also in circuit connection with the detection light source.

In a preferred embodiment, the transmission module includes a background transmission unit and a GSM transmission unit, and the central controller is connected to the background transmission unit and the GSM transmission unit.

The utility model discloses a technological effect and advantage:

through sampling light and flue gas information, just can accurately judge conflagration, sensitivity is high at the initial stage that the conflagration took place, and multiple condition judgement conflagration can avoid the wrong report, can be with information such as the place that the conflagration took place, time transmit to backstage and the mobile terminal that managers carried fast, in time discover the conflagration, reduce the loss.

Drawings

FIG. 1 is a side view of the overall internal structure;

fig. 2 is a logic block diagram of each working element.

Description of reference numerals: 1. a body; 2. a convex lens; 3. a flame probe; 4. a condenser lens; 5. a flame detector; 6. a timer; 7. detecting a light source; 8. a gas measuring chamber; 9. an optical receiver; 10. a microprocessor; 11. a micro air pump; 12. an air outlet; 13. a central controller; 14. a background transmission unit; 15. a GSM transmitting unit; 16. a PCB board; 17. a base.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

A fire alarm monitoring device capable of being remotely controlled is shown in figures 1-2 and comprises a body 1, wherein a light detection module, a smoke detection module, a central controller 13 and a transmission module are arranged in the body 1, the model of the central controller 13 is S7-1200, the central controller 13 compares light information and smoke information which are respectively collected by the light detection module and the smoke detection module with preset threshold values, and an alarm signal is sent out through the transmission module.

The light detection module comprises a flame probe 3 and a flame detector 5, and a timer 6 is electrically connected with the flame detector 5.

Convex lens 2 is installed to the field of vision mouth of body 1, and a plurality of flame probes 3 are around setting up at convex lens 2 rear, and the rear that lies in flame probes 3 in the body 1 is provided with condensing lens 4, and condensing lens 4 is concave lens, and flame detector 5 sets up the focus department that lies in condensing lens 4 in the body 1.

The convex lens 2 enlarges the visual angle range of the flame probe 3, the flame probe 3 is mainly a spectroscope, light except ultraviolet light or infrared light in flame and natural light is blocked, the ultraviolet light or the infrared light passes through, and then the ultraviolet light or the infrared light is reflected and focused by the condenser lens 4 and irradiates the flame detector 5, so that the flame detector 5 outputs an electric signal to the central controller 13, and the output electric signal also passes through the timer 6, so that the timer 6 works.

The smoke detection module comprises a detection light source 7, a light receiver 9 and a microprocessor 10, the model of the microprocessor 10 is S7-200, the light receiver 9 receives light irradiated by the detection light source 7, and the light receiver 9 is connected with the microprocessor 10 through a circuit.

The body 1 is internally provided with an air measuring chamber 8 and a miniature air pump 11, the miniature air pump 11 is arranged at the inlet of the air measuring chamber 8, the air measuring chamber 8 is also provided with an air outlet 12, the air in the air measuring chamber 8 can be self-circulated, the timer 6 is in circuit connection with the miniature air pump 11, and the detection light source 7 and the light receiver 9 are respectively arranged on the inner wall of the air measuring chamber 8.

The microprocessor 10, the flame detector 5 and the timer 6 are electrically connected to a central controller 13, and the central controller 13 is also electrically connected to the detection light source 7.

After the working time of the timer 6 exceeds the preset value, the timer 6 enables the miniature air pump 11 to work, the miniature air pump 11 pumps external air into the air measuring chamber 8, the timer 6 inputs an electric signal to the central controller 13 at the same time, the central controller 13 starts the detection light source 7 to emit light, the light irradiates the air in the air measuring chamber 8, the light is scattered to the light receiver 9, and the electric signal generated by the light receiver 9 is input into the microprocessor 10.

The smoke particle concentration in the gas measuring chamber 8 influences the scattering intensity of light, the heat dissipation intensity of the light influences the electric signal generated by the light receiver 9, the microprocessor 10 is preset with a standard threshold, when the smoke concentration in the gas measuring chamber 8 is higher, the heat dissipation of the light is stronger, the generated electric signal is input into the microprocessor 10, the microprocessor 10 compares the input signal with the standard threshold, and then the comparison result is input into the central controller 13.

The transmission module comprises a background transmission unit 14 and a GSM transmission unit 15, the model of the GSM transmission unit 15 is TC35i, and the central controller 13 is in circuit connection with the background transmission unit 14 and the GSM transmission unit 15.

When the input data of the microprocessor 10, the flame detector 5 and the timer 6 exceed the preset standard values in the central controller 13, the central controller 13 sends a signal to the management system through the background transmission unit 14, and sends alarm information and position information to the terminal of the manager, such as a mobile phone, through the GSM transmitting unit 15.

The body 1 is internally provided with a PCB (printed circuit board) 16, and the timer 6, the microprocessor 10, the central controller 13 and the transmission module are arranged on the PCB 16.

The body 1 is also externally provided with a base 17 which is convenient for installing the whole body 1.

A battery pack for supplying power to the whole monitoring device is also installed in the body 1.

In summary, the electrical signal generated by the flame detector 5, the working time of the timer 6, and the comparison result of the microprocessor 10 are all input into the central controller 13, and when the three data results all reach the preset threshold of the central controller 13, the central controller 13 sends out alarm information to the background and the terminals carried by the managers, so that the fire disaster judgment accuracy is high, no misjudgment or misjudgment occurs, the alarm information and the position information can be sent to the mobile phone terminal, and the managers can be reminded at the first time.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a fire alarm monitoring devices that can remote control, characterized by, is provided with light detection module, flue gas detection module, central controller and transmission module including body, this internal, and the central controller compares light information, flue gas information and the preset threshold value that light detection module, flue gas detection module gathered respectively, sends alarm signal through transmission module.

2. The fire alarm monitoring device capable of being remotely controlled according to claim 1, wherein the light detection module comprises a flame probe and a flame detector, and a timer is electrically connected with the flame detector.

3. The fire alarm monitoring device capable of being remotely controlled according to claim 2, wherein the smoke detection module comprises a detection light source, a light receiver and a microprocessor, the light receiver receives light irradiated by the detection light source, and the light receiver is connected with the microprocessor through a circuit.

4. A fire alarm monitoring device capable of being remotely controlled as claimed in claim 3, wherein a gas measuring chamber and a micro air pump are arranged in the body, the micro air pump is installed at the inlet of the gas measuring chamber, the timer circuit is connected with the micro air pump, and the detection light source and the light receiver are respectively installed on the inner wall of the gas measuring chamber.

5. A fire alarm monitoring device according to claim 4 wherein the microprocessor, flame detector and timer are in electrical communication with a central controller which is also in electrical communication with the detection light source.

6. The fire alarm monitoring device capable of being remotely controlled according to claim 5, wherein the transmission module comprises a background transmission unit and a GSM transmission unit, and the central controller is in circuit connection with the background transmission unit and the GSM transmission unit.