CN206224736U - A kind of fire hazard aerosol fog alarm with store function - Google Patents
A kind of fire hazard aerosol fog alarm with store function Download PDFInfo
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- CN206224736U CN206224736U CN201621310470.9U CN201621310470U CN206224736U CN 206224736 U CN206224736 U CN 206224736U CN 201621310470 U CN201621310470 U CN 201621310470U CN 206224736 U CN206224736 U CN 206224736U
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Abstract
The utility model provides a kind of fire hazard aerosol fog alarm with store function,The alarm includes control unit,Memory cell,Thermal infrared imaging unit,Multiple Smoke Sensors,Multiple linear temperature sensors,Fire alarm unit,Described control unit obtains the graphic images at scene by infrared imaging unit,And analyze the temperature spot in uncalibrated image,When judging with fire point,Control unit starts Smoke Sensor and linear temperature sensor,And the smoke data that will measure and temperature data are fitted in view data,And whether the temperature value difference for judging neighbor distance is analyzed less than threshold value,So as to judge whether scene occurs fire,And preserve the view data and temperature of scene of fire,Smoke data,Improve the accuracy of fire alarm,And can more intuitively judge and analyze the cause of fire,And the data analysis of fire.
Description
Technical field
Fire hazard aerosol fog alarm of the present utility model is applied to security alarm field, more particularly to a kind of fire hazard aerosol fog alarm
Field.
Background technology
Most fire can discharge substantial amounts of smog when occurring, smoke particle be fire early stage key character it
One, thus Smoke Detection can more early find fire.Smog fire-alarm has been widely used for aircraft cabin, public place of entertainment now
The places such as institute, server room, transformer station.Meanwhile, can be sent out with high-temp combustion region in scene of fire, therefore, can at the scene
Producing different regions has a different temperature spots, but for relative closure scene cannot the very first time from external observation to
Scene of fire, can usually occur wrong report scene and cause to make personnel withdraw the feelings made a fruitless trip with fire fighter due to false alert
Condition.
What is used in building at present is all photoelectric smoke fire detector, as PM2.5 is seriously polluted, and ash in air
Dirt, fog, moisture, small oil droplet, the particle such as fresh flower pollen particles that aircraft dispatch goods is produced, chick, the floss of pigeon
Deng excessive concentration, cause the particle concentration in optical detector of fire smoke detecting chamber to reach threshold value, in causing photoelectric tube therein
Electric current increase, so as to prematurely reach fire alarming value produce wrong report scene, although also ensure that every time occur fire all can
Triggering alarm, but its alarm accuracy, so that because false alarm brings about great losses.Meanwhile, existing fire report
Police will not be to scene of fire in the live without any reservation of fire early period of origination after alarm, can only be by later stage veteran
Scholar checks again to scene of fire, analyzes fire cause and point of origin.The introducing of artificial empirical value can bring the error of analysis.
It is therefore desirable to have it is a kind of accurate to fire alarm, and scene of fire data can intuitively be retained, after being easy to
The continuous fire-alarm that scene of fire data are analyzed.
The content of the invention
Not enough for more than, the purpose of this utility model is to provide a kind of fire hazard aerosol fog alarm with store function
Device, the alarm can carry out record analysis and alert to the fire hazard aerosol fog situation of erecting bed, while it has
Memory function can help user to pass through to read memory content analysis fire point and reason of fire, it is ensured that fire rescue
Launch.
To achieve these goals, the utility model is realized by following technical proposal：
A kind of fire hazard aerosol fog alarm with store function, the alarm includes control unit, and memory cell, heat is red
Outer imaging unit, multiple Smoke Sensors, multiple linear temperature sensors, fire alarm unit；
Described control unit by electrically connecting memory cell, infrared imaging unit, Smoke Sensor, infrared sensor and
Ultraviolet sensor；The multiple Smoke Sensor measures the smokescope of respective set location respectively, and by the smoke data
Transmit to described control unit；
The infrared imaging unit is shot by infrared camera and sets thermal infrared images in environment, and by the thermal infrared
View data is stored in the memory cell；After completing the complete thermal infrared images data storage of a width, described control unit
To image data filtering denoising and image enhaucament, image color spectrum is then analyzed, temperature spot therein is marked, if there is temperature spot
Data exceed fire temperature threshold value, and described control unit starts multiple linear temperature sensors, the linear temperature sensor point
Not Fa She a stokes light more long than optical source wavelength and an anti-Stokes light shorter than optical source wavelength, and by receive
Light source data determine different distance point temperature information, draw out linear temperature sensor in the thermal infrared images data
Temperature data；
Described control unit compares the temperature data and the multiple linear temperature sensor of thermal infrared imaging unit demarcation
The temperature data of measurement, if the temperature value difference that close positions are measured sends fire sound and light alarm, otherwise less than the threshold value for setting
Will not alarm；
Enter in the smokescope that described control unit is detected according to the multiple Smoke Sensor, then the graphic images
Rower is determined, and by described image data storage to memory cell；
The memory cell is divided into the recyclable area of coverage and black box area, and the image when there is no fire is recycled covering
In the recyclable area of coverage, when fire is detected, the view data that will can be detected is stored in black box area for storage；
Used as further optimization, the fire hazard aerosol fog alarm is infrared by the thermal infrared imaging unit photographs first
Image, and as image to be compared storage in the memory cell, described control unit shoots after postponing setting time
Second width infrared image, and store in the memory cell, first stored in the described control unit memory cell
Width infrared image and the second width infrared image, and the discrepancy occurred in obtaining two images after filtering and noise reduction treatment, and
The temperature value that the difference is pointed out is calculated, whether the discrepancy temperature value is judged more than fire temperature threshold value, if being more than fire
Temperature threshold, described control unit starts the Smoke Sensor at discrepancy, and linear temperature sensor, obtains at discrepancy
Smokescope and temperature value, if smokescope reaches fire alarm threshold value, or temperature sensor reaches temperature alarming threshold value, opens
Move the smog alarm；Otherwise, measure again.
Used as further optimization, the linear temperature sensor, smoke alarm and the infrared imaging unit can be single
Solely or combination as the alarm unit；
Used as further optimization, described control unit is DSP and arm processor；
Used as further optimization, the memory cell is TF or SD RAM cards；
Used as further optimization, the thermal infrared imaging unit is thermal imaging sensor or thermal imaging camera, the heat
The thermal imaging data of acquisition delivered to by video data transmitting after compression coding imaging unit the video of described control unit
Interface, described control unit carries out video Decoding Analysis to the view data for receiving；
Used as further optimization, the multiple Smoke Sensor is apart from described control unit with 1 meter, 3 meters, 5 meters of interval
It is required that setting, the quantity of the Smoke Sensor may be configured as 3-6, so as to cover to 1-11 meters of magnitude range；
Used as further optimization, the fire alarm unit is included buzzer and LED light and will be alarmed by SIM
Information is sent to the mobile phone of staff；
A kind of fire hazard aerosol fog alarm with store function that the utility model patent is provided, can be in site environment
Temperature and smoke data carry out monitor in real time, compared with prior art with following beneficial effect：
1st, fire alarm is carried out by thermal imaging, image technique is introduced in fire alarm, improve fire report
Alert accuracy；
2nd, the image and temperature and smoke data of scene of fire are stored, can be by analyzing stored data
The cause for judging fire and the position that fire occurs；
3rd, different sensing detecting datas have been fitted in thermograph, rising for fire can have more intuitively been judged and analyze
Cause, and fire data analysis；
4th, with multiple-working mode, can by the sensor of start-up characteristic, so as to save the power consumption of whole device,
More there is specific aim in alarm analysis.
Brief description of the drawings
Fig. 1 is fire hazard aerosol fog alarm circuit structured flowchart；
Fig. 2 is fire hazard aerosol fog alarm equipment alarm flow chart.
Specific embodiment
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of fire hazard aerosol fog alarm with store function, the alarm includes control unit, deposits
Storage unit, thermal infrared imaging unit, multiple Smoke Sensors, multiple linear temperature sensors, fire alarm unit；
Described control unit by electrically connecting memory cell, infrared imaging unit, Smoke Sensor, infrared sensor and
Ultraviolet sensor；The multiple Smoke Sensor measures the smokescope of respective set location respectively, and by the smoke data
Transmit to described control unit；
As shown in Fig. 2 the infrared imaging unit is shot by infrared camera sets thermal infrared images in environment, and will
The thermal infrared images data storage is in the memory cell；After completing the complete thermal infrared images data storage of a width, institute
Control unit is stated to image data filtering denoising and image enhaucament, image color spectrum is then analyzed, temperature spot therein is marked, if
There is temperature point data and exceed fire temperature threshold value, described control unit starts multiple linear temperature sensors, the line style sense
Temperature sensor launches a stokes light more long than optical source wavelength and an anti-Stokes light shorter than optical source wavelength respectively,
And the temperature information of the light source data measure different distance point by receiving, draw outgoing-line type in the thermal infrared images data
The temperature data of temperature sensing sensor；
Described control unit compares the temperature data and the multiple linear temperature sensor of thermal infrared imaging unit demarcation
The temperature data of measurement, if the temperature value difference that close positions are measured sends fire sound and light alarm, otherwise less than the threshold value for setting
Will not alarm；
Enter in the smokescope that described control unit is detected according to the multiple Smoke Sensor, then the graphic images
Rower is determined, and by described image data storage to memory cell；
The memory cell is divided into the recyclable area of coverage and black box area, and the image when there is no fire is recycled covering
In the recyclable area of coverage, when fire is detected, the view data that will can be detected is stored in black box area for storage；
The fire hazard aerosol fog alarm has another mode of operation, red by the thermal infrared imaging unit photographs first
Outer image, and as image to be compared storage in the memory cell, described control unit is clapped after postponing setting time
Take the photograph the second width infrared image, and store in the memory cell, the stored in the described control unit memory cell
One width infrared image and the second width infrared image, and the discrepancy occurred in obtaining two images after filtering and noise reduction treatment,
And the temperature value that the difference is pointed out is calculated, whether the discrepancy temperature value is judged more than fire temperature threshold value, if more than fire
Calamity temperature threshold, described control unit starts the Smoke Sensor at discrepancy, and linear temperature sensor, obtains discrepancy
The smokescope and temperature value at place, if smokescope reaches fire alarm threshold value, or temperature sensor reaches temperature alarming threshold value,
Start the smog alarm；Otherwise, measure again.
The linear temperature sensor, smoke alarm and the infrared imaging unit can alone or in combination as described
The unit of alarm；User only can be added in the alarm as needed linear temperature sensor or smoke alarm or
One of infrared imaging unit, or several combination therein, increased the scope of application of product, and different demands.
Described control unit is DSP and arm processor；
The memory cell is TF or SD RAM cards, and in enterprise or large-scale factory, the memory cell can be
Hard disk or memory bar；
The thermal infrared imaging unit be thermal imaging sensor or thermal imaging camera, the thermal imaging member by obtain
Thermal imaging data delivered to by video data transmitting after compression coding the video interface of described control unit, described control unit
View data to receiving carries out video Decoding Analysis；
The multiple Smoke Sensor is set apart from described control unit with 1 meter, 3 meters, 5 meters of space requirement, the cigarette
A control unit may be configured as 3-6 to the quantity of mist sensor as needed, so that cover to 1-11 meters of magnitude range,
The scene for needing the area of monitoring larger can set multiple alarms, so as to have multiple processing units, and each be processed
Unit is networked, and high in the clouds is sent data to, for staff's monitor in real time of Surveillance center；
The fire alarm unit is included buzzer and LED light and is sent to work warning message by SIM
In the mobile phone of personnel.
Above-described embodiment simply to illustrate that technology design of the present utility model and feature, the purpose is to be to allow this area
Interior those of ordinary skill will appreciate that content of the present utility model and implements according to this, can not limit of the present utility model with this
Protection domain.The equivalent change or modification that every essence according to the utility model content is made, should all cover in this reality
With in new protection domain.
Claims (8)
1. a kind of fire hazard aerosol fog alarm with store function, the alarm includes control unit, memory cell, thermal infrared
Imaging unit, multiple Smoke Sensors, multiple linear temperature sensors, fire alarm unit；
Described control unit by electrically connecting memory cell, infrared imaging unit, Smoke Sensor, infrared sensor and ultraviolet
Sensor；The multiple Smoke Sensor measures the smokescope of respective set location respectively, and the smoke data is transmitted
To described control unit；
The infrared imaging unit is shot by infrared camera and sets thermal infrared images in environment, and by the thermal infrared images
Data storage is in the memory cell；After completing the complete thermal infrared images data storage of a width, described control unit is to figure
As data filtering denoising and image enhaucament, image color spectrum is then analyzed, temperature spot therein is marked, if there is temperature point data
More than fire temperature threshold value, described control unit starts multiple linear temperature sensors, and the linear temperature sensor is sent out respectively
Penetrate a stokes light more long than optical source wavelength and an anti-Stokes light shorter than optical source wavelength, and the light by receiving
Source data determines the temperature information of different distance point, and the temperature of linear temperature sensor is drawn out in the thermal infrared images data
Degrees of data；
The temperature data that described control unit compares the demarcation of thermal infrared imaging unit is measured with the multiple linear temperature sensor
Temperature data, if the temperature value difference that measures of close positions sends fire sound and light alarm less than the threshold value for setting, otherwise will not
Alarm；
The smokescope that described control unit is detected according to the multiple Smoke Sensor, is demarcated in thermal infrared images,
And by described image data storage to memory cell；
The memory cell is divided into the recyclable area of coverage and black box area, and the image when there is no fire is recycled the storage of covering
In the recyclable area of coverage, when fire is detected, the view data that will can be detected is stored in black box area.
2. a kind of fire hazard aerosol fog alarm with store function according to claim 1, the fire hazard aerosol fog alarm
It is by the first width of thermal infrared imaging unit photographs infrared image and single in the storage as image to be compared storage
In unit, described control unit shoots the second width infrared image after postponing setting time, and stores in the memory cell, the control
In the unit memory cell processed store the first width infrared image and the second width infrared image, and by filtering and noise reduction at
The discrepancy occurred in two images is obtained after reason, and calculates the temperature value that the difference is pointed out, judge the discrepancy temperature
Whether value is more than fire temperature threshold value, if being more than fire temperature threshold value, described control unit starts the smog sensing at discrepancy
Device, and linear temperature sensor, obtain the smokescope and temperature value at discrepancy, if smokescope reaches fire alarm threshold
Value, or temperature sensor reaches temperature alarming threshold value, starts the smog alarm；Otherwise, measure again.
3. a kind of fire hazard aerosol fog alarm with store function according to claim 2, the linear temperature sensor,
Smoke alarm and the infrared imaging unit can alone or in combination as the unit of the alarm.
4. a kind of fire hazard aerosol fog alarm with store function according to claim 3, described control unit be DSP and
Arm processor.
5. a kind of fire hazard aerosol fog alarm with store function according to claim 4, the memory cell be TF or
SD RAM cards.
6. a kind of fire hazard aerosol fog alarm with store function according to claim 5, the thermal infrared imaging unit
It is thermal imaging sensor or thermal imaging camera, the thermal imaging member leads to after the thermal imaging data of acquisition are carried out into compression coding
The video interface that video data transmitting delivers to described control unit is crossed, described control unit carries out video solution to the view data for receiving
Code division is analysed.
7. a kind of fire hazard aerosol fog alarm with store function according to claim 6, the multiple Smoke Sensor
Set with 1 meter, 3 meters, 5 meters of space requirement apart from described control unit, the quantity of the Smoke Sensor may be configured as 3-6
It is individual, so as to cover to 1-11 meters of magnitude range.
8. according to a kind of fire hazard aerosol fog alarm with store function that one of claim 1-7 is described, the fire alarm
Unit is included buzzer and LED light and is sent to the mobile phone of staff warning message by SIM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310470.9U CN206224736U (en) | 2016-12-01 | 2016-12-01 | A kind of fire hazard aerosol fog alarm with store function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310470.9U CN206224736U (en) | 2016-12-01 | 2016-12-01 | A kind of fire hazard aerosol fog alarm with store function |
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| CN206224736U true CN206224736U (en) | 2017-06-06 |
Family
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| CN201621310470.9U Withdrawn - After Issue CN206224736U (en) | 2016-12-01 | 2016-12-01 | A kind of fire hazard aerosol fog alarm with store function |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448023A (en) * | 2016-12-01 | 2017-02-22 | 上海腾盛智能安全科技股份有限公司 | Fire disaster smoke alarm with storage function |
| CN107991433A (en) * | 2017-11-09 | 2018-05-04 | 广州视源电子科技股份有限公司 | Smog value processing method, system, readable storage medium storing program for executing and smoke treated equipment |
| CN108922101A (en) * | 2018-07-19 | 2018-11-30 | 数海信息技术有限公司 | A kind of several Hisense's breath intelligent security guard Campus Management Systems |
| CN109559006A (en) * | 2018-09-19 | 2019-04-02 | 中建科技有限公司深圳分公司 | A kind of monitoring method, device and the terminal device of the construction site based on unmanned plane |
| CN110585625A (en) * | 2019-10-21 | 2019-12-20 | 中车大连机车研究所有限公司 | Self-adjustable locomotive fire prevention and control system |
| CN112947268A (en) * | 2021-01-25 | 2021-06-11 | 中国第一汽车股份有限公司 | Power battery test safety protection system, method and monitoring system |
| CN113313903A (en) * | 2021-04-06 | 2021-08-27 | 中国船舶重工集团公司第七0三研究所 | Multi-parameter data fusion fire judgment method |
-
2016
- 2016-12-01 CN CN201621310470.9U patent/CN206224736U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448023A (en) * | 2016-12-01 | 2017-02-22 | 上海腾盛智能安全科技股份有限公司 | Fire disaster smoke alarm with storage function |
| CN107991433A (en) * | 2017-11-09 | 2018-05-04 | 广州视源电子科技股份有限公司 | Smog value processing method, system, readable storage medium storing program for executing and smoke treated equipment |
| CN108922101A (en) * | 2018-07-19 | 2018-11-30 | 数海信息技术有限公司 | A kind of several Hisense's breath intelligent security guard Campus Management Systems |
| CN108922101B (en) * | 2018-07-19 | 2019-11-12 | 数海信息技术有限公司 | A kind of several Hisense's breath intelligent security guard Campus Management Systems |
| CN109559006A (en) * | 2018-09-19 | 2019-04-02 | 中建科技有限公司深圳分公司 | A kind of monitoring method, device and the terminal device of the construction site based on unmanned plane |
| CN110585625A (en) * | 2019-10-21 | 2019-12-20 | 中车大连机车研究所有限公司 | Self-adjustable locomotive fire prevention and control system |
| CN112947268A (en) * | 2021-01-25 | 2021-06-11 | 中国第一汽车股份有限公司 | Power battery test safety protection system, method and monitoring system |
| CN113313903A (en) * | 2021-04-06 | 2021-08-27 | 中国船舶重工集团公司第七0三研究所 | Multi-parameter data fusion fire judgment method |
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| AV01 | Patent right actively abandoned | ||
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Granted publication date: 20170606 Effective date of abandoning: 20210608 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170606 Effective date of abandoning: 20210608 |