CN106652313A - Building fire emergency alarming system - Google Patents
Building fire emergency alarming system Download PDFInfo
- Publication number
- CN106652313A CN106652313A CN201611155977.6A CN201611155977A CN106652313A CN 106652313 A CN106652313 A CN 106652313A CN 201611155977 A CN201611155977 A CN 201611155977A CN 106652313 A CN106652313 A CN 106652313A
- Authority
- CN
- China
- Prior art keywords
- microcontroller
- module
- fire
- ccd
- infrared thermal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a building fire emergency alarming system. A microcontroller is respectively connected with an infrared thermal imaging module, a CCD imaging module, a smoke sensor and a voice broadcasting module, wherein the smoke sensor can monitor a fire condition in the environment for 24 hours, in the case of a fire, fire alarming signals are transmitted to a remote monitoring terminal through wired and wireless modes, and a condition in which a wired communication line is broken in the case of the fire and alarming can not be carried out can be prevented; the CCD imaging is used for video detection in a normal condition; the infrared thermal imaging module is used for video detection when the fire happens at night or the CCD imaging picture is not distinct seriously due to large smoke, and the fire condition can be effectively observed. The system of the invention has wired and wireless image transmission modes, and thus, the phenomenon that the wired communication line is broken in the case of the fire and a fire video picture can not be transmitted can be prevented. A voice broadcasting function is provided, and a monitoring person can transmit voice signals to the microcontroller.
Description
Technical field
The invention belongs to fire detection technical field, and in particular to a kind of building fire disaster emergency warning system.
Background technology
As the security incidents such as developing rapidly for social economy, fire of high-rise building, forest fire become increasingly conspicuous and are subject to
It is increasing to pay attention to.
Traditional fire alarm mode is to determine whether that fire occurs by smoke alarm or temperature alarm, though this
So in the generation for a certain degree effectively having judged fire, but scene of fire condition of a fire situation can not be effectively observed, especially
It is that fire occurred at night (fire power-off is without illumination) or because smog is larger, traditional CCD video monitorings cannot play observation
The effect of scene of fire；And, when fire occurs, it is more likely that normal wire communication networking has been damaged and has powered
Power-off, warning, video surveillance and fire communication that this has a strong impact on the condition of a disaster.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of building fire disaster emergency warning system.
The present invention is achieved by the following technical solutions：
A kind of building fire disaster emergency warning system, including microcontroller, infrared thermal imaging module, CCD image-forming modules, smog
Sensor, voice broadcast module and supply module,
Infrared thermal imaging module includes infrared thermal imaging camera lens and infrared thermal imaging movement, infrared thermal imaging movement and micro-control
Device connection processed；
CCD image-forming modules include CCD camera lenses and CCD imaging movements, and CCD imaging movements are connected with microcontroller；
Smoke Sensor is connected with microcontroller；
Voice broadcast module is connected with microcontroller；
Microcontroller is connected with ethernet interface module, and microcontroller is connected to monitoring master by ethernet interface module
Machine, with monitoring host computer wire communication is carried out；
Microcontroller is connected with image wireless transmitter module, and image wireless transmitter module connection figure passes antenna, for prison
Control main frame transmitting infrared thermal imaging digital video signal or CCD imaging digital video signals；
Microcontroller is also associated with data radio communication module, and data radio communication module connection number passes antenna, for micro-
Data communication between controller and monitoring host computer.
In above-mentioned technical proposal, supply module adopts storage battery power supply, civil power to pass sequentially through AC/DC modular converters and storage
Battery charger connects accumulator for accumulator charging.
In above-mentioned technical proposal, described microcontroller, infrared thermal imaging module, CCD image-forming modules, smog sensing
Device, ethernet interface module, image wireless transmitter module, data radio communication module, voice broadcast module and supply module
It is provided entirely in an anti-explosion box body；For square, CCD camera lenses and infrared thermal imaging camera lens are arranged on anti-explosion box body to anti-explosion box body
A side, Smoke Sensor is embedded in the bottom surface of anti-explosion box body, and the speaker of voice broadcast module is embedded in anti-explosion box body
Bottom surface.
The operation logic of the present invention is as follows：
Under normal circumstances (when there is no fire), now CCD image-forming modules work, infrared thermal imaging module does not work,
The analog signal processing that CCD imaging movements gather on CCD camera lenses is sent to microcontroller for digital video signal, and microcontroller leads to
Cross ethernet interface module and CCD digital video signals are sent to into monitoring host computer, after monitoring host computer decoding CCD digital video signals
Shown, to observe visible ray monitored picture；Meanwhile, microcontroller reads in real time the smoke data of Smoke Sensor detection,
And compared with the smog threshold value of setting, when microcontroller determines the smog of the smog value more than setting of Smoke Sensor detection
During threshold value, microcontroller judges now fire, by ethernet interface module and data wireless communication module simultaneously immediately
Alarm signal (when fire occurs, it is possible to the open circuit of Ethernet wire communication line) is sent to monitoring host computer, monitoring host computer is received
To after fire alarm signal, monitoring personnel can as needed, and (monitoring host computer passes through Ethernet to send control signal to microcontroller
To microcontroller sending signal or by wireless data communication module to microcontroller sending signal, preferably by Ethernet
Network, when Ethernet interrupts, using communication), CCD image-forming modules are switched to into infrared thermal imaging module (especially
Be fire occur night or it is serious unintelligible because of smog larger CCD imaging pictures when), fire is observed by infrared thermal imaging
Situation；Also, monitoring personnel can send voice signal to microcontroller, and then microcontroller is broadcast by voice broadcast module
The voice signal of monitoring personnel is put, to realize that monitoring personnel is remotely talked to scene of fire personnel, instructs scene of fire personnel to escape
From；When microcontroller detects Ethernet wired connection to interrupt, transmission of video is switched to automatically is launched by image wireless
Module carries out transmission of video.
The advantages of the present invention are：
1, built-in Smoke Sensor of the invention, when fire occurs, can be passed through with the fire condition of 24 hours monitoring of environmental
Wired and wireless two ways to remote monitoring terminal sends fire alarm signal, wire communication line during preventing fire from occurring
The situation that open circuit cannot report to the police；
2, the present invention has CCD imagings and two kinds of video monitoring modes of infrared thermal imaging, and CCD is imaged for normal (without fire
Calamity) situation Video Detection；Infrared thermal imaging pattern is used for fire to be occurred at night or because the larger CCD imagings picture of smog is tight
Video Detection when weight is unintelligible, so as to effectively observe the situation of fire；
3, the present invention has wired and wireless two kinds of image transfer modes, and wire communication line breaks during preventing fire from occurring
Road cannot transmit fire video pictures；
4, the present invention has voice broadcast function, and monitoring personnel can send voice signal, and then micro-control to microcontroller
Device processed plays the voice signal of monitoring personnel by voice broadcast module, to realize that monitoring personnel is remotely said to scene of fire personnel
Words, instruct scene of fire personnel to flee from；
5, the supply module of the present invention adopts storage battery power supply, and civil power passes sequentially through AC/DC modular converters and accumulator is filled
Circuit connects accumulator and charges for accumulator, civil power power-off when so can ensure that fire occurs, and accumulator can ensure that whole
The normal work of individual video detection system.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Technical scheme is further illustrated with reference to specific embodiment.
A kind of building fire disaster emergency warning system involved in the present invention, referring to accompanying drawing 1, including microcontroller, infrared heat
Image-forming module, CCD image-forming modules, Smoke Sensor, ethernet interface module, image wireless transmitter module, data radio communication
Module, voice broadcast module, and supply module,
Infrared thermal imaging module includes infrared thermal imaging camera lens and infrared thermal imaging movement, infrared thermal imaging movement and micro-control
Device connection processed, infrared thermal imaging movement is sent to the analog signal processing that infrared thermal imaging camera lens is gathered for digital video signal
Microcontroller；
CCD image-forming modules include CCD camera lenses and CCD imaging movements, and CCD imaging movements are connected with microcontroller, CCD imagings
The analog signal processing that CCD camera lenses are gathered is sent to microcontroller by movement for digital video signal；
Smoke Sensor is connected with microcontroller, the smog information of Smoke Sensor Real-time Collection local environment；
Voice broadcast module is connected with microcontroller, and by voice broadcast module voice broadcast can be carried out；
Microcontroller is connected with ethernet interface module, and microcontroller is connected to monitoring master by ethernet interface module
Machine, with monitoring host computer wire communication is carried out；
Microcontroller is also associated with image wireless transmitter module, and image wireless transmitter module connection figure passes antenna, for
Monitoring host computer launches infrared thermal imaging digital video signal or CCD imaging digital video signals；
Microcontroller is also associated with data radio communication module, and data radio communication module connection number passes antenna, for micro-
(on the one hand, microcontroller passes through data radio communication module to monitoring host computer for data communication between controller and monitoring host computer
Send fire alarm signal；On the other hand, microcontroller receives the control from monitoring host computer by data radio communication module
Signal)；
The supply module of the present invention adopts storage battery power supply, and civil power passes sequentially through AC/DC modular converters and accumulator charges
Circuit connects accumulator and charges for accumulator, and civil power power-off when so can ensure that fire occurs, accumulator can ensure that entirely
The normal work of video detection system.
Microcontroller of the present invention, infrared thermal imaging module, CCD image-forming modules, Smoke Sensor, Ethernet interface
Module, image wireless transmitter module, data radio communication module, voice broadcast module and supply module are provided entirely in one
In individual anti-explosion box body；For square, CCD camera lenses and infrared thermal imaging camera lens are arranged on a side of anti-explosion box body to anti-explosion box body,
Smoke Sensor is embedded in the bottom surface of anti-explosion box body, and the speaker of voice broadcast module is embedded in the bottom surface of anti-explosion box body.
The operation logic of the present invention is as follows：
Under normal circumstances (when there is no fire), now CCD image-forming modules work, infrared thermal imaging module does not work,
The analog signal processing that CCD imaging movements gather on CCD camera lenses is sent to microcontroller for digital video signal, and microcontroller leads to
Cross ethernet interface module and CCD digital video signals are sent to into monitoring host computer, after monitoring host computer decoding CCD digital video signals
Shown, to observe visible ray monitored picture；Meanwhile, microcontroller reads in real time the smoke data of Smoke Sensor detection,
And compared with the smog threshold value of setting, when microcontroller determines the smog of the smog value more than setting of Smoke Sensor detection
During threshold value, microcontroller judges now fire, by ethernet interface module and data wireless communication module simultaneously immediately
Alarm signal (when fire occurs, it is possible to the open circuit of Ethernet wire communication line) is sent to monitoring host computer, monitoring host computer is received
To after fire alarm signal, monitoring personnel can as needed, and (monitoring host computer passes through Ethernet to send control signal to microcontroller
To microcontroller sending signal or by wireless data communication module to microcontroller sending signal, preferably by Ethernet
Network, when Ethernet interrupts, using communication), CCD image-forming modules are switched to into infrared thermal imaging module (especially
Be fire occur night or it is serious unintelligible because of smog larger CCD imaging pictures when), fire is observed by infrared thermal imaging
Situation, and monitoring personnel can to microcontroller send voice signal (preferably by Ethernet, when in Ethernet
When disconnected, using communication), and then microcontroller plays the voice signal of monitoring personnel by voice broadcast module, with
Realize that monitoring personnel is remotely talked to scene of fire personnel, instruct scene of fire personnel to flee from；When microcontroller detects ether
When net wired connection is interrupted, automatically switch to transmission of video carries out transmission of video by image wireless transmitter module.
Exemplary description is done to the present invention above, it should explanation, in the situation of the core without departing from the present invention
Under, any simple deformation, modification or other skilled in the art can not spend the equivalent of creative work equal
Fall into protection scope of the present invention.
Claims (4)
1. a kind of building fire disaster emergency warning system, it is characterised in that：Including microcontroller, infrared thermal imaging module, CCD imagings
Module, Smoke Sensor, voice broadcast module and supply module,
Infrared thermal imaging module includes infrared thermal imaging camera lens and infrared thermal imaging movement, infrared thermal imaging movement and microcontroller
Connection；
CCD image-forming modules include CCD camera lenses and CCD imaging movements, and CCD imaging movements are connected with microcontroller；
Smoke Sensor is connected with microcontroller；
Voice broadcast module is connected with microcontroller；
Microcontroller is connected with ethernet interface module, and microcontroller is connected to monitoring host computer by ethernet interface module, with
Monitoring host computer carries out wire communication；
Microcontroller is connected with image wireless transmitter module, and image wireless transmitter module connection figure passes antenna, for monitoring master
Machine launches infrared thermal imaging digital video signal or CCD imaging digital video signals；
Microcontroller is also associated with data radio communication module, and data radio communication module connection number passes antenna, for microcontroller
Data communication between device and monitoring host computer.
2. a kind of building fire disaster emergency warning system according to claim 1, it is characterised in that：Supply module adopts electric power storage
Pond powers, and civil power passes sequentially through AC/DC modular converters and battery charging circuit connection accumulator for accumulator charging.
3. a kind of building fire disaster emergency warning system according to claim 1, it is characterised in that：Described microcontroller,
Infrared thermal imaging module, CCD image-forming modules, Smoke Sensor, ethernet interface module, image wireless transmitter module, data without
Line communication module, voice broadcast module and supply module are provided entirely in an anti-explosion box body；Anti-explosion box body for square,
CCD camera lenses and infrared thermal imaging camera lens are arranged on a side of anti-explosion box body, and Smoke Sensor is embedded at the bottom of anti-explosion box body
Face, the speaker of voice broadcast module is embedded in the bottom surface of anti-explosion box body.
4. the operation method of a kind of building fire disaster emergency warning system according to one of claim 1-3, it is characterised in that：
Under normal circumstances (when there is no fire), now CCD image-forming modules work, infrared thermal imaging module does not work, CCD imagers
The analog signal processing that core gathers on CCD camera lenses is sent to microcontroller for digital video signal, and microcontroller passes through Ethernet
CCD digital video signals are sent to monitoring host computer by interface module, are shown after monitoring host computer decoding CCD digital video signals
Show, to observe visible ray monitored picture；Meanwhile, microcontroller read in real time Smoke Sensor detection smoke data, and with set
Fixed smog threshold value compares, when microcontroller determines the smog threshold value of the smog value more than setting of Smoke Sensor detection
When, microcontroller judges now fire, immediately by ethernet interface module and data wireless communication module simultaneously to prison
Control main frame sends alarm signal (when fire occurs, it is possible to the open circuit of Ethernet wire communication line), and monitoring host computer receives fire
After calamity alarm signal, monitoring personnel can as needed, and (monitoring host computer is by Ethernet to micro- to send control signal to microcontroller
Controller sending signal or by wireless data communication module to microcontroller sending signal, preferably by Ethernet,
When Ethernet interrupts, using communication), CCD image-forming modules are switched to into infrared thermal imaging module (especially fiery
Calamity occur night or it is serious unintelligible because of smog larger CCD imaging pictures when), the feelings of fire are observed by infrared thermal imaging
Condition；Also, monitoring personnel can send voice signal to microcontroller, and then microcontroller plays prison by voice broadcast module
The voice signal of control personnel, to realize that monitoring personnel is remotely talked to scene of fire personnel, instructs scene of fire personnel to flee from；When
When microcontroller detects the interruption of Ethernet wired connection, automatically transmission of video is switched to enter by image wireless transmitter module
Row transmission of video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155977.6A CN106652313A (en) | 2016-12-14 | 2016-12-14 | Building fire emergency alarming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155977.6A CN106652313A (en) | 2016-12-14 | 2016-12-14 | Building fire emergency alarming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106652313A true CN106652313A (en) | 2017-05-10 |
Family
ID=58823257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611155977.6A Pending CN106652313A (en) | 2016-12-14 | 2016-12-14 | Building fire emergency alarming system |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108399704A (en) * | 2018-05-04 | 2018-08-14 | 滨州学院 | Fire alarm system based on Internet of Things and method |
| WO2018232999A1 (en) * | 2017-06-19 | 2018-12-27 | 深圳市盛路物联通讯技术有限公司 | Intelligent city information publishing system and method |
| WO2018232986A1 (en) * | 2017-06-19 | 2018-12-27 | 深圳市盛路物联通讯技术有限公司 | Vehicle-based method and system for intelligently issuing alarm |
| WO2018232984A1 (en) * | 2017-06-19 | 2018-12-27 | 深圳市盛路物联通讯技术有限公司 | Method and system for issuing early warning information by combining internet of things and vehicles |
| CN109144019A (en) * | 2018-10-29 | 2019-01-04 | 电子科技大学中山学院 | Based on big data wisdom building monitored control system |
| CN110942585A (en) * | 2019-11-12 | 2020-03-31 | 远江信息技术有限公司 | Building monitoring system and monitoring method thereof |
| CN111246165A (en) * | 2020-01-09 | 2020-06-05 | 武汉安安物联科技有限公司 | Thermal imaging deployment and control instrument and use method thereof |
| CN111721681A (en) * | 2020-06-17 | 2020-09-29 | 福建泉州源始物语信息科技有限公司 | Video infrared monitor |
| CN111986434A (en) * | 2020-08-26 | 2020-11-24 | 广东宝利建设有限公司 | Intelligent fire-fighting early warning system capable of detecting fire in real time |
| CN112258771A (en) * | 2020-10-14 | 2021-01-22 | 吴斌 | Fire alarm control circuit for home safety |
| CN112489356A (en) * | 2020-12-17 | 2021-03-12 | 浙江海康消防技术有限公司 | Smoke sensing device and alarm method |
| CN113033367A (en) * | 2021-03-18 | 2021-06-25 | 山东渤聚通云计算有限公司 | Monitoring method and device based on fire-fighting site and electronic equipment |
| CN113240880A (en) * | 2021-05-27 | 2021-08-10 | 浙江大华技术股份有限公司 | Fire detection method and device, electronic equipment and storage medium |
| CN116229667A (en) * | 2023-05-08 | 2023-06-06 | 福建科立讯通信有限公司 | Fireproof alarm device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018232999A1 (en) * | 2017-06-19 | 2018-12-27 | 深圳市盛路物联通讯技术有限公司 | Intelligent city information publishing system and method |
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| CN109144019A (en) * | 2018-10-29 | 2019-01-04 | 电子科技大学中山学院 | Based on big data wisdom building monitored control system |
| CN110942585A (en) * | 2019-11-12 | 2020-03-31 | 远江信息技术有限公司 | Building monitoring system and monitoring method thereof |
| CN111246165A (en) * | 2020-01-09 | 2020-06-05 | 武汉安安物联科技有限公司 | Thermal imaging deployment and control instrument and use method thereof |
| CN111721681A (en) * | 2020-06-17 | 2020-09-29 | 福建泉州源始物语信息科技有限公司 | Video infrared monitor |
| CN111986434A (en) * | 2020-08-26 | 2020-11-24 | 广东宝利建设有限公司 | Intelligent fire-fighting early warning system capable of detecting fire in real time |
| CN112258771A (en) * | 2020-10-14 | 2021-01-22 | 吴斌 | Fire alarm control circuit for home safety |
| CN112489356A (en) * | 2020-12-17 | 2021-03-12 | 浙江海康消防技术有限公司 | Smoke sensing device and alarm method |
| CN113033367A (en) * | 2021-03-18 | 2021-06-25 | 山东渤聚通云计算有限公司 | Monitoring method and device based on fire-fighting site and electronic equipment |
| CN113240880A (en) * | 2021-05-27 | 2021-08-10 | 浙江大华技术股份有限公司 | Fire detection method and device, electronic equipment and storage medium |
| CN116229667A (en) * | 2023-05-08 | 2023-06-06 | 福建科立讯通信有限公司 | Fireproof alarm device |
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