CN216450169U - Intelligent smoke sensing system and device based on microwave radar - Google Patents
Intelligent smoke sensing system and device based on microwave radar Download PDFInfo
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- CN216450169U CN216450169U CN202122251507.2U CN202122251507U CN216450169U CN 216450169 U CN216450169 U CN 216450169U CN 202122251507 U CN202122251507 U CN 202122251507U CN 216450169 U CN216450169 U CN 216450169U
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Abstract
The utility model belongs to the technical field of fire fighting and security protection equipment, and particularly discloses a microwave radar-based intelligent smoke sensing system and a device, wherein the system comprises a smoke sensing detection module, a microwave radar detection module, a storage module, a processing module and an alarm module, the signal output end of the microwave radar detection module is connected with the signal input end of the processing module, the signal output end of the smoke sensing detection module is connected with the signal input end of the processing module, a smoke threshold and a microwave radar threshold are stored in the storage module, the input end of the processing module is connected with the storage module, the processing module is used for comparing smoke signals and personnel state information with the smoke threshold and the microwave radar threshold in a memory respectively, and the processing module is connected with the alarm module. By adopting the technical scheme, the fire condition and the personnel information are collected through the smoke sensing detection module and the microwave radar detection module, and then are processed through the processing module, so that the combined application of fire prevention and burglary prevention is realized.
Description
Technical Field
The utility model belongs to the technical field of fire-fighting and security protection equipment, and relates to an intelligent smoke sensing system and device based on a microwave radar.
Background
The smoke sensing device is a smoke fire detection alarm, can detect a large amount of smoke and temperature generated when a fire occurs, and sends out an alarm model. The smoke sensing device can be widely applied to places such as hotels, stores, markets, internet bars, markets, individual houses and the like to perform fire detection and alarm activities. The smoke fire detection device is internally provided with a buzzer, and when detecting an alarm signal, the smoke fire detection device sends out a prompt sound for hurting ears urgently. The existing intelligent smoke sensing device combines a fire detection device and an Internet of things module, and after a fire alarm signal is detected, the fire alarm information is uploaded to a server background management system through the Internet of things module.
At present, the wisdom smoke is felt the device and only can be detected environmental status parameters such as humiture, does not have the function that can whether can the measurement personnel in by the monitoring area, and the information that leads to gathering is not comprehensive enough, can't in time rescue.
Therefore, designing a more powerful, low-cost wisdom smoke of microwave radar based on feels device and system is the urgent problem that awaits solution in wisdom fire control.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a microwave radar-based intelligent smoke sensing system and device, which are used for realizing fire monitoring and personnel information acquisition.
In order to achieve the purpose, the basic scheme of the utility model is as follows: a microwave radar-based intelligent smoke sensing system comprises a smoke sensing detection module, a microwave radar detection module, a storage module, a processing module and an alarm module;
the signal output end of the smoke detection module is connected with the smoke sensing signal input end of the processing module;
the signal output end of the microwave radar detection module is connected with the microwave radar signal input end of the processing module;
a smoke threshold and a microwave radar threshold are stored in the storage module;
the input end of the processing module is connected with the output end of the storage module, the processing module is used for comparing smoke signals and personnel state information with smoke threshold values and microwave radar threshold values in the storage device respectively, the first output end of the processing module is connected with the fire alarm control end of the alarm module, and the second output end of the processing module is connected with the anti-theft alarm control end of the alarm module.
The working principle and the beneficial effects of the basic scheme are as follows: smoke signal in the monitoring area is gathered to smoke detector module, and microwave radar detection module monitors on-the-spot personnel state information through human microwave radar, and processing module receives corresponding signal data to carry out the processing analysis, acquire condition of a fire information and personnel information and put out a fire in time according to the condition of a fire information, according to the personnel information in the monitoring area, judge whether the condition of a fire region has stayed personnel simultaneously, so that in time rescue. And whether abnormal conditions exist can be judged according to the personnel information in the monitoring area, so that the theft prevention is realized. The processing module outputs corresponding control signals to the alarm module, and the alarm module is controlled to send corresponding alarm signals to prompt people to react in time, so that fire prevention and theft prevention are achieved.
Further, the processing module comprises a smoke comparator and a microwave radar comparator;
the first input end of the smoke comparator is connected with the output end of the smoke detection module, the second input end of the smoke comparator is connected with a smoke threshold value memory, and the output end of the smoke comparator is connected with the fire alarm control end of the alarm module;
the first input end of the microwave radar comparator is connected with the output end of the microwave radar detection module, the second input end of the microwave radar comparator is connected with a microwave radar threshold value storage device, and the output end of the microwave radar comparator is connected with the anti-theft alarm control end of the alarm module.
The comparator is used for comparing the corresponding parameter information, so that the corresponding control signal is output, the structure is simple, and the use is facilitated.
The Bluetooth wireless local area network system further comprises a communication module, wherein the communication module comprises any combination of one or more of a 4G module, a Bluetooth BLE module, a WIFI module, an NB-IoT module and an Ethernet module, and the processing module is connected with a remote terminal and/or a service platform through the communication module.
And selecting a proper communication module according to the requirement to realize the remote communication of the processing module and the remote terminal and/or the service platform.
Further, the storage module adopts one of an SD card, a TF card or an off-chip Flash.
The storage module is selected according to the requirement, the structure is simple, and the use is facilitated.
The smoke comparator is characterized by further comprising a spraying module, the spraying module is arranged in the monitoring area, and the output end of the smoke comparator is connected with the control end of the spraying module.
The spraying module is arranged, and when the fire condition is detected, the spraying module sprays water to extinguish fire, so that the fire is prevented from spreading.
The utility model also provides a microwave radar-based intelligent smoke sensing device which comprises an assembly shell and the system, wherein the assembly shell comprises a monitoring layer, a storage layer and a smoke sensing layer, the microwave radar detection module is arranged on the monitoring layer, the storage module, the processing module and the alarm module are all arranged on the storage layer, the smoke sensing detection module is arranged on the smoke sensing layer, and the monitoring layer is detachably connected with the smoke sensing layer through the storage layer.
The assembly shell is arranged, so that the modules in the system can be conveniently integrated and installed, and meanwhile, the assembly shell can also protect the modules. All modules in the system are correspondingly arranged on the monitoring layer, the storage layer and the smoke sensing layer, are not interfered with each other, and are convenient to install and use.
Further, still include back lid and fixed knot structure, the back lid is used for the encapsulation to feel the layer, and the back lid is felt layer fixed connection through fixed knot structure and cigarette.
The layer is felt to back lid encapsulation cigarette, makes the module installation in the layer is felt to the cigarette stable, protects the module in the layer is felt to the cigarette simultaneously.
Furthermore, a circular hole or other hollow structures are arranged in the middle of the fixing structure.
The volume and the weight of the fixed structure are reduced, and the installation or the transportation is convenient. The hollow structure is also favorable for the installation of the intelligent smoke sensing device on the fixed structure.
Further, a plurality of through holes are formed in the smoke sensing layer.
The smoke in the monitoring area can enter the smoke sensing layer conveniently, so that the smoke sensing layer can detect smoke information through the module.
Further, the monitoring layer is in spiral clamping connection with the smoke sensing layer through the storage layer.
The spiral clamping structure is simple and is beneficial to disassembly and fixation.
Drawings
FIG. 1 is a schematic diagram of a microwave radar-based intelligent smoke sensing system according to the present invention;
fig. 2 is a schematic structural diagram of the intelligent smoke sensing device based on microwave radar.
Reference numerals in the drawings of the specification include: processing module 1, storage module 2, detecting element 3, smoke detection module 301, microwave radar detection module 302, communication module 4, 4G module 401, bluetooth BLE module 402, WIFI module 403, NB-IoT module 404, ethernet module 405, alarm module 5, monitoring layer A1, storage layer A2, smoke detection layer A3, back lid A4, fixed knot structure A5.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
As shown in fig. 1, the utility model discloses an intelligent smoke sensing system based on microwave radar, which comprises a smoke sensing detection module 301, a microwave radar detection module 302, a storage module 2, a processing module 1 and an alarm module 5.
The signal output end of the smoke detection module 301 is electrically connected to the smoke detection signal input end of the processing module 1, and the smoke detection module 301 may be but not limited to an ion smoke detector. The signal output end of the microwave radar detection module 302 is electrically connected to the microwave radar signal input end of the processing module 1, and the microwave radar detection module 302 may be, but is not limited to, an existing microwave radar, for example, personnel state information within a detection distance of 10 meters. Smoke detection module 301 and microwave radar detection module 302 make up into detecting element 3 for gather fire control and security protection state information. The storage module 2 stores smoke threshold values and microwave radar threshold values, and the storage module 2 adopts storage media such as SD cards, TF cards or off-chip Flash.
The input of processing module 1 and storage module 2's output electric connection, processing module 1 is used for comparing smoke signal and personnel's state information respectively with the smog threshold value and the microwave radar threshold value in the memory, and processing module 1's first output and alarm module 5's condition of a fire alarm control end electric connection, processing module 1's second output and alarm module 5's theftproof alarm control end electric connection. The processing module 1 can be realized by a single chip microcomputer, an ARM processor and the like, and the processing module 1 is used for analyzing and processing monitored smoke sensation information and monitored personnel information and performing signal conversion. The processing module 1 receives signals output by the smoke detection module 301 and the microwave radar detection module 302 through the transceiving unit, and converts original signals into alarm signals, wherein the alarm signals comprise temperature and humidity, smoke concentration, existence of people and the like. The alarm module 5 can adopt an alarm indicator light, a buzzer and the like.
Preferably, the processing module 1 comprises a smoke comparator and a microwave radar comparator, a first input end of the smoke comparator is electrically connected with an output end of the smoke sensing detection module 301, a second input end of the smoke comparator is electrically connected with a smoke threshold value memory, and an output end of the smoke comparator is electrically connected with a fire alarm control end of the alarm module 5. The first input end of the microwave radar comparator is electrically connected with the output end of the microwave radar detection module 302, the second input end of the microwave radar comparator is electrically connected with a microwave radar threshold value storage device, and the output end of the microwave radar comparator is electrically connected with the anti-theft alarm control end of the alarm module 5. The comparators used in the present scheme are preferably, but not limited to, LM324, LM 339.
In a preferred mode of this scheme, the wisdom smoke sensation system still includes communication module 4. The communication module 4 includes any combination of one or more of a 4G module 401, a bluetooth BLE module 402, a WIFI module 403, an NB-IoT module 404, and an ethernet module 405, and the processing module 1 is connected to a remote terminal and/or a service platform through the communication module 4, and configured to perform data exchange with the remote terminal and the service platform. The remote terminal can be a mobile phone, a tablet computer, a notebook computer and the like; the service platform may be a personal platform, a mall user platform, a development management platform, and the like.
In the preferred mode of this scheme, the wisdom smoke is felt system still including spraying the module, sprays the module setting in the monitoring area, the output of smog comparator with spray the control end electric connection of module. When the spray module receives alarm information sent by the smoke comparator, the spray head is started to perform spray work. The user can also issue an instruction to the communication module 4 through the service platform, and the spraying module is controlled through the processing module 1.
As shown in fig. 2, the present invention further provides a smart smoke sensing device based on microwave radar, which comprises an assembly housing and the system of the present invention. The assembly shell comprises a monitoring layer A1, a storage layer A2 and a smoke sensing layer A3, a microwave radar detection module 302 is mounted on the monitoring layer A1, a storage module 2, a processing module 1 and an alarm module 5 are mounted on the storage layer A2, a circuit board is arranged in the storage layer A2, and the storage module 2, the processing module 1 and the alarm module 5 can be integrally arranged on the circuit board. The smoke detection module 301 is arranged on the smoke sensing layer A3, the monitoring layer A1 is detachably connected with the smoke sensing layer A3 through the storage layer A2, preferably, the monitoring layer A1 is in spiral clamping connection with the smoke sensing layer A3 through the storage layer A2, and a plurality of through holes are formed in the smoke sensing layer A3. The intelligent smoke sensing device is clear in function layering, simple in structure and assembly and convenient to produce, process and manufacture.
In a preferred mode of this scheme, wisdom cigarette feels device still includes back lid A4 and fixed knot structure A5. The rear cover A4 is used for packaging the smoke sensing layer A3, the rear cover A4 is fixedly connected with the smoke sensing layer A3 through a fixing structure A5, and the rear cover A4 is arranged as a circular plate. Fixed knot constructs A5 and is the multilateral board, and fixed knot constructs A5's the positive middle position and is equipped with circular port or other structure of digging into the hollow, makes things convenient for wisdom smoke to feel the device and fixes on fixed knot constructs A5.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A smart smoke sensation system based on a microwave radar is characterized by comprising a smoke sensation detection module, a microwave radar detection module, a storage module, a processing module and an alarm module;
the signal output end of the smoke detection module is connected with the smoke sensing signal input end of the processing module;
the signal output end of the microwave radar detection module is connected with the microwave radar signal input end of the processing module;
a smoke threshold and a microwave radar threshold are stored in the storage module;
the input end of the processing module is connected with the output end of the storage module, the processing module is used for comparing smoke signals and personnel state information with smoke threshold values and microwave radar threshold values in the storage device respectively, the first output end of the processing module is connected with the fire alarm control end of the alarm module, and the second output end of the processing module is connected with the anti-theft alarm control end of the alarm module.
2. The microwave radar-based smart smoke sensing system of claim 1 wherein said processing module includes a smoke comparator and a microwave radar comparator;
the first input end of the smoke comparator is connected with the output end of the smoke detection module, the second input end of the smoke comparator is connected with a smoke threshold value memory, and the output end of the smoke comparator is connected with the fire alarm control end of the alarm module;
the first input end of the microwave radar comparator is connected with the output end of the microwave radar detection module, the second input end of the microwave radar comparator is connected with a microwave radar threshold value storage device, and the output end of the microwave radar comparator is connected with the anti-theft alarm control end of the alarm module.
3. The microwave radar-based smart smoke sensing system according to claim 1, further comprising a communication module, wherein the communication module comprises any combination of one or more of a 4G module, a bluetooth BLE module, a WIFI module, an NB-IoT module and an ethernet module, and the processing module is connected with a remote terminal and/or a service platform through the communication module.
4. The microwave radar-based smart smoke sensing system of claim 1, wherein the storage module employs one of an SD card, a TF card, or an off-chip Flash.
5. The microwave radar-based smart smoke sensing system as recited in claim 1, further comprising a spraying module, wherein the spraying module is disposed in the monitoring area, and the output end of the smoke comparator is connected to the control end of the spraying module.
6. The utility model provides a device is felt to wisdom cigarette based on microwave radar, its characterized in that, includes assembly casing and the system of one of claims 1-5, the assembly casing includes control layer, storage layer and cigarette and feels the layer, microwave radar detection module installs on control layer, storage module, processing module and alarm module all install at the storage layer, the cigarette is felt the detection module setting and is felt the layer at the cigarette, and control layer is felt the layer through storage layer and cigarette and can dismantle the connection.
7. The microwave radar-based intelligent smoke sensing device as recited in claim 6, further comprising a rear cover and a fixing structure, wherein the rear cover is used for packaging the smoke sensing layer, and the rear cover is fixedly connected with the smoke sensing layer through the fixing structure.
8. The microwave radar-based intelligent smoke sensing device as claimed in claim 7, wherein a circular hole is formed in the middle of the fixing structure.
9. The microwave radar-based intelligent smoke sensing device as recited in claim 6, wherein the smoke sensing layer is provided with a plurality of through holes.
10. The microwave radar-based smart smoke sensing device of claim 6 wherein said monitor layer is threadably engaged with said smoke sensing layer through said storage layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122251507.2U CN216450169U (en) | 2021-09-16 | 2021-09-16 | Intelligent smoke sensing system and device based on microwave radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122251507.2U CN216450169U (en) | 2021-09-16 | 2021-09-16 | Intelligent smoke sensing system and device based on microwave radar |
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| Publication Number | Publication Date |
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| CN216450169U true CN216450169U (en) | 2022-05-06 |
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| CN202122251507.2U Active CN216450169U (en) | 2021-09-16 | 2021-09-16 | Intelligent smoke sensing system and device based on microwave radar |
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- 2021-09-16 CN CN202122251507.2U patent/CN216450169U/en active Active
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