CN220604132U - Indoor fire monitoring equipment - Google Patents
Indoor fire monitoring equipment Download PDFInfo
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- CN220604132U CN220604132U CN202322344390.1U CN202322344390U CN220604132U CN 220604132 U CN220604132 U CN 220604132U CN 202322344390 U CN202322344390 U CN 202322344390U CN 220604132 U CN220604132 U CN 220604132U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 20
- 230000000007 visual effect Effects 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000700647 Variola virus Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses indoor fire monitoring equipment, relates to the technical field of monitoring equipment, and aims to solve the problems that most of existing fire monitoring equipment in the prior art only can monitor whether fire exists or not, cannot monitor the intensity of the fire, and is poor in practicability. The inside of the equipment outer body is provided with an amplifying circuit module, a microprocessor and a data communication module, a plurality of infrared sensors are arranged and distributed on ceiling structures at different indoor positions respectively, the infrared sensors are electrically connected with the amplifying circuit module, the amplifying circuit module is electrically connected with the microprocessor, the microprocessor is electrically connected with the data communication module, a fast Fourier transform unit is arranged in the indoor monitoring terminal, a voice loudspeaker is fixedly arranged on one side of the equipment outer body, and an audible-visual alarm is fixedly arranged on the other side of the equipment outer body.
Description
Technical Field
The utility model relates to the technical field of monitoring equipment, in particular to indoor fire monitoring equipment.
Background
Fire is a disaster burning phenomenon which is out of control in time or space, among various disasters, fire is one of the most frequent and common disasters threatening public safety and social development, and in order to improve the safety, fire monitoring equipment is generally and uniformly arranged in some office buildings so that fire can be timely found out when the fire occurs, and the safety of personnel and property is ensured;
for example, patent publication number CN210199928U (an indoor fire monitoring device for building automation): the fire disaster detector comprises a mounting plate and a fire disaster detector matrix, wherein the first connecting piece is assembled on one side of the surface of the mounting plate through a first bolt, the first connecting piece is welded with the second connecting piece through a pressure spring, the screw rod penetrates through the surfaces of the first connecting piece and the second connecting piece respectively, a third connecting piece is assembled on the shell of the fire disaster detector matrix through a second screw, clamping claws are arranged on two sides of the third connecting piece, and the third connecting piece is clamped and fixed with a clamping groove arranged on the second connecting piece through the clamping claws;
the prior art is high in practicality, but does not have the capability of monitoring the intensity of fire, so that most of the existing fire monitoring equipment only can monitor whether fire exists or not, cannot monitor the intensity of the fire, and is poor in practicability; therefore, the market is urgently required to develop an indoor fire monitoring device to help people solve the existing problems.
Disclosure of Invention
The utility model aims to provide indoor fire monitoring equipment, which solves the problems that most of the existing fire monitoring equipment provided in the background technology only can monitor whether a fire exists, cannot monitor the intensity of the fire and has poor practicability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an indoor fire monitoring equipment, includes equipment external body, infrared sensor and indoor monitor terminal, the inside of equipment external body is provided with amplifier circuit module, microprocessor and data communication module, infrared sensor is provided with a plurality ofly, and a plurality of infrared sensor distributes respectively on indoor different positions's smallpox plate structure, infrared sensor and amplifier circuit module electric connection, amplifier circuit module and microprocessor electric connection, microprocessor and data communication module electric connection, indoor monitor terminal's inside is provided with fast Fourier transform unit.
Preferably, a voice loudspeaker is fixedly arranged on one side above the outer body of the equipment, and an audible and visual alarm is fixedly arranged on the other side above the outer body of the equipment.
Preferably, a backboard is fixedly arranged on one side of the equipment outer body, a plugboard is fixedly arranged on one side of the backboard, a fixing plate is arranged on one side of the plugboard, and a mounting plate is fixedly arranged on one side of the fixing plate.
Preferably, the inside of fixed plate is provided with the connecting slot, the inside of fixed plate is provided with the spacing groove along the top of connecting slot, and spacing groove and connecting slot intercommunication, the picture peg runs through connecting slot and extends to the inside of spacing groove, the inside of spacing groove is provided with the limiting plate, and limiting plate and picture peg pass through bolt fixed connection.
Preferably, the output end of the infrared sensor is connected with the input end of the amplifying circuit module, the output end of the amplifying circuit module is connected with the input end of the microprocessor, the microprocessor is in bidirectional connection with the data communication module, the data communication module is in bidirectional connection with the indoor monitoring terminal, and the output end of the indoor monitoring terminal is connected with the input end of the alarm module.
Preferably, the output end of the microprocessor is respectively connected with the input ends of the voice loudspeaker, the audible and visual alarm, the display screen and the operation panel.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, a plurality of infrared sensors are arranged, when a fire disaster happens, the fire disaster can be monitored at multiple positions, the fire disaster range of the fire disaster can be conveniently judged, meanwhile, the infrared sensors are infrared pyroelectric sensors, flame flicker frequency and infrared radiation can be acquired, analog quantity signals of the flame flicker and the infrared radiation are obtained, then the analog signals are transmitted to an indoor monitoring terminal through a microprocessor and a data communication module, the indoor monitoring terminal converts the flame flicker analog signals into digital signals, the digital signals are processed through a fast Fourier transform unit to obtain a frequency domain value of the flame flicker, the wider the frequency domain value range of the flame flicker is the more the types of the combustion objects, so that the fire disaster intensity can be monitored, the fire disaster degree can be judged, and when the fire disaster happens, a proper scheme can be selected for deactivation according to the fire disaster condition of which the fire disaster has small combustion intensity and is generated by a single object with small flame area, fire can be extinguished by fire fighters in a building, fire fighters with large area and fire fight public resources can be avoided, and the practicability of monitoring equipment is improved.
2. By arranging the audible and visual alarm, the utility model can warn the surrounding when a fire disaster occurs, so that surrounding people can evacuate when the fire disaster occurs in time, and the safety of the people is facilitated.
3. According to the utility model, through the arrangement of the voice horn, when a fire disaster occurs, people evacuated around can be guided by a safe route through remote shouting, so that the people can be evacuated safely, and the practicability is improved.
4. According to the utility model, through the arrangement of the fixing plate, the mounting plate, the backboard, the plugboard and the limiting plate, when the monitoring equipment is mounted, the mounting plate can be firstly mounted at the mounting position of the monitoring equipment, then the plugboard and the limiting plate are inserted into the fixing plate, so that the monitoring equipment is mounted, the equipment outer body is convenient to detach and take down, the maintenance work of the equipment outer body is facilitated, and the practicability is improved.
Drawings
FIG. 1 is a front view of an indoor fire monitoring apparatus of the present utility model;
FIG. 2 is a side view of the outer body of the apparatus of the present utility model;
FIG. 3 is a top view of the mounting plate, back plate and insert plate of the present utility model;
fig. 4 is a schematic diagram of the principle of the present utility model.
In the figure: 1. an equipment outer body; 2. a voice horn; 3. an audible and visual alarm; 4. a display screen; 5. an operation panel; 6. an infrared sensor; 7. a fixing plate; 8. a mounting plate; 9. a back plate; 10. inserting plate; 11. a limit groove; 12. a limiting plate; 13. a connection slot; 14. an amplifying circuit module; 15. a microprocessor; 16. a data communication module; 17. an indoor monitoring terminal; 18. and an alarm module.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an indoor fire monitoring equipment, including the equipment outer body 1, infrared sensor 6 and indoor monitor terminal 17, the inside of equipment outer body 1 is provided with amplifying circuit module 14, microprocessor 15 and data communication module 16, data communication module 16 sets up to GPRS data communication module, infrared sensor 6 is provided with a plurality ofly, infrared sensor 6 sets up to infrared pyroelectric sensor, a plurality of infrared sensor 6 distribute respectively on the ceiling structure in indoor different positions, infrared sensor 6 and amplifying circuit module 14 electric connection, amplifying circuit module 14 and microprocessor 15 electric connection, microprocessor 15 and data communication module 16 electric connection, the inside of indoor monitor terminal 17 is provided with fast Fourier transform unit, indoor monitor terminal 17 sets up the control terminal server for the remote fire control of building.
During the use, through a plurality of infrared sensor 6 that set up, when the conflagration takes place, can monitor the conflagration to the fire in multiposition, be convenient for judge the fire's fire range, simultaneously can gather flame scintillation frequency and infrared radiation, obtain the analog signal of flame scintillation and infrared radiation, then pass through microprocessor 15 and data communication module 16, pass through indoor monitor terminal 17 with analog signal transfer, indoor monitor terminal 17 is with flame scintillation analog signal conversion digital signal, carry out algorithm processing through fast fourier transform unit again, obtain the frequency domain value of flame scintillation, and the wider frequency domain value range of flame scintillation represents the combustion thing kind more, so can monitor the conflagration intensity, judge the conflagration degree, and then when the conflagration takes place according to the intensity condition of conflagration, the conflagration that the intensity of burning is little for single article emergence such as the flame area can be selected suitable scheme to inactivate, the fire can be put out by the inner management personnel in the building, fire can be put out the fire by the fire control personnel of fire control public resource, the waste fire control public resource is avoided, the practicality of monitoring facilities has been improved.
Further, the audible and visual alarm 3 is fixedly arranged on the other side above the equipment outer body 1, and can warn the surrounding, so that surrounding personnel can timely evacuate from fire, the safety of the personnel is facilitated, the voice loudspeaker 2 is fixedly arranged on one side above the equipment outer body 1, the voice can remotely call, the surrounding evacuated personnel can be guided in a safe route, and the personnel can be evacuated safely.
Further, one side fixed mounting of equipment outer body 1 has backplate 9, one side fixed mounting of backplate 9 has picture peg 10, one side of picture peg 10 is provided with fixed plate 7, one side fixed mounting of fixed plate 7 has mounting panel 8, the inside of fixed plate 7 is provided with connecting slot 13, the inside of fixed plate 7 is provided with spacing groove 11 along the top of connecting slot 13, and spacing groove 11 and connecting slot 13 intercommunication, picture peg 10 runs through connecting slot 13 and extends to the inside of spacing groove 11, the inside of spacing groove 11 is provided with limiting plate 12, and limiting plate 12 passes through bolt fixed connection with picture peg 10 for when monitoring facilities installs, can carry out fixed mounting to mounting panel 8 earlier, then insert the inside of fixed plate 7 through picture peg 10 and limiting plate 12, make monitoring facilities accomplish the installation, and take off through the equipment outer body 1 of lifting convenience, the maintenance work of equipment outer body has been improved.
Further, the output end of the infrared sensor 6 is connected with the input end of the amplifying circuit module 14, the output end of the amplifying circuit module 14 is connected with the input end of the microprocessor 15, the microprocessor 15 is in bidirectional connection with the data communication module 16, the data communication module 16 is in bidirectional connection with the indoor monitoring terminal 17, the output end of the indoor monitoring terminal 17 is connected with the input end of the alarm module 18, automatic on-line fire alarming is conveniently carried out when fire disaster is overlarge, and practicability is improved.
Further, the output of microprocessor 15 is connected with voice horn 2, audible and visual alarm 3, display screen 4 and operating panel 5's input respectively, and the setting of display screen 4 is convenient for show monitoring information, is favorable to the inspection of inspection personnel.
Working principle: during the use, through the effect of infrared sensor 6, when the conflagration takes place, can monitor the conflagration in multiposition, the fire range of conflagration is convenient for judge, simultaneously can gather flame scintillation frequency and infrared radiation, obtain flame scintillation and infrared radiation's analog quantity signal, then carry out the amplification processing to the signal through amplifying circuit module 14, the effect of rethread microprocessor 15 and data communication module 16, pass through indoor monitor terminal 17 with the analog signal transfer of analog signal, indoor monitor terminal 17 converts the flame scintillation analog signal into digital signal, carry out arithmetic processing through fast Fourier transform unit again, obtain the frequency domain value of flame scintillation, and the wider frequency domain value range of flame scintillation represents the burner kind more, so can monitor fire intensity, judge the conflagration degree, if the conflagration is less, the accessible in the building is put out a fire, if the conflagration is great, carry out on-line fire alarm through alarm module 18, put out the fire by firefighter, avoid extravagant fire public resource.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Indoor fire monitoring equipment, including equipment external body (1), infrared sensor (6) and indoor monitor terminal (17), its characterized in that: the indoor monitoring terminal comprises an equipment outer body (1), wherein an amplifying circuit module (14), a microprocessor (15) and a data communication module (16) are arranged in the equipment outer body (1), a plurality of infrared sensors (6) are arranged on ceiling structures at different indoor positions, the infrared sensors (6) are electrically connected with the amplifying circuit module (14), the amplifying circuit module (14) is electrically connected with the microprocessor (15), the microprocessor (15) is electrically connected with the data communication module (16), and a fast Fourier transform unit is arranged in the indoor monitoring terminal (17).
2. An indoor fire monitoring device according to claim 1, wherein: one side above the equipment outer body (1) is fixedly provided with a voice loudspeaker (2), and the other side above the equipment outer body (1) is fixedly provided with an audible and visual alarm (3).
3. An indoor fire monitoring device according to claim 1, wherein: one side fixed mounting of equipment outer body (1) has backplate (9), one side fixed mounting of backplate (9) has picture peg (10), one side of picture peg (10) is provided with fixed plate (7), one side fixed mounting of fixed plate (7) has mounting panel (8).
4. An indoor fire monitoring device according to claim 3, wherein: the inside of fixed plate (7) is provided with connecting slot (13), the inside of fixed plate (7) is provided with spacing groove (11) along the top of connecting slot (13), and spacing groove (11) and connecting slot (13) intercommunication, picture peg (10) run through connecting slot (13) and extend to the inside of spacing groove (11), the inside of spacing groove (11) is provided with limiting plate (12), and limiting plate (12) and picture peg (10) pass through bolt fixed connection.
5. An indoor fire monitoring device according to claim 1, wherein: the infrared sensor is characterized in that the output end of the infrared sensor (6) is connected with the input end of the amplifying circuit module (14), the output end of the amplifying circuit module (14) is connected with the input end of the microprocessor (15), the microprocessor (15) is in bidirectional connection with the data communication module (16), the data communication module (16) is in bidirectional connection with the indoor monitoring terminal (17), and the output end of the indoor monitoring terminal (17) is connected with the input end of the alarm module (18).
6. An indoor fire monitoring device according to claim 5, wherein: the output end of the microprocessor (15) is respectively connected with the input ends of the voice loudspeaker (2), the audible and visual alarm (3), the display screen (4) and the operation panel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322344390.1U CN220604132U (en) | 2023-08-30 | 2023-08-30 | Indoor fire monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322344390.1U CN220604132U (en) | 2023-08-30 | 2023-08-30 | Indoor fire monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220604132U true CN220604132U (en) | 2024-03-15 |
Family
ID=90169591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322344390.1U Active CN220604132U (en) | 2023-08-30 | 2023-08-30 | Indoor fire monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220604132U (en) |
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2023
- 2023-08-30 CN CN202322344390.1U patent/CN220604132U/en active Active
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