CN108961628A - Security alarm and guidance system - Google Patents
Security alarm and guidance system Download PDFInfo
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- CN108961628A CN108961628A CN201810717195.XA CN201810717195A CN108961628A CN 108961628 A CN108961628 A CN 108961628A CN 201810717195 A CN201810717195 A CN 201810717195A CN 108961628 A CN108961628 A CN 108961628A
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- module
- exit passageway
- control module
- indicating lamp
- alert
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/53—Recognition of crowd images, e.g. recognition of crowd congestion
-
- 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
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/062—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Alarm Systems (AREA)
Abstract
The present invention relates to management system of protection of security, in order to solve in existing security system, it concentrates on some region of exit passageway since personnel will appear when withdrawing and causes the exit passageway congestion to reducing the problem of withdrawing speed, provide a kind of security alarm and guidance system, including alert sub-system, guide subsystem and control module, guiding subsystem includes green indicating lamp, alert sub-system includes the first induction module, second induction module and alarm module, when alert occurs, alert inductive signal is sent control module by first induction module, control module control alarm module is alarmed；Guiding subsystem further includes having luminance adjustment module and optical filtering part, when the second induction module senses exit passageway congestion, the congestion signal is sent to control module, control module controls luminance adjustment module movement, reduces the brightness of the green indicating lamp in the exit passageway；Optical filtering part can mask the green indicating lamp other than particular color.
Description
Technical field
The present invention relates to management system of protection of security, specially a kind of security alarm and guidance system.
Background technique
Mainly by front end wireless transmitting device, (alternatively referred to as alarm detection equipment, specifically may be used existing safety alarm system
For door sensor inductor, infrared inductor, microwave detector, ceiling type thermosonde, gas leakage detector, cigarette sense detection
Device, flash appeal button etc.) and radio receiver (such as controlling alarm host) composition, when alert occurs, front end is wirelessly sent out
It penetrates unit/device and sends alarm signal to radio receiving unit/equipment, radio receiving unit/equipment receives and according to the alarm
Signal does the processing of corresponding alert, such as automatic dialing preset number or communicates with alarm monitoring center.Such as occur in building
When fire, being mounted on the smokescope near fire location will become larger, and smoke alarm will be to controlling alarm host at this time
Alarm signal is sent, after receiving the alarm signal, the alarm that will be controlled in room sounds controlling alarm host, with logical
Know that the personnel in building withdraw from building in time.And during withdrawing, people are usually that basis is mounted on building everywhere
What emergency exit indicating lamp was withdrawn.
In order to which the personnel guaranteed in building can quickly withdraw from building, in general, exit passageway in building is simultaneously more than
One, the emergency exit indicating lamp for being directed toward different direction will be directed toward different exit passageways, and personnel can be free when withdrawing
The exit passageway to be walked of selection, results in blockage in same exit passageway to avoid excessive personnel's congestion.But it is withdrawing
In the process, since personnel always withdraw by the subconscious indicator light and then seen at first, it means that in the people of the same area
Member can select identical exit passageway to be withdrawn.However, since the distribution of personnel in building is not uniform, that is,
It says, in building, the personnel of some regions are densely distributed, and personnel's distribution of some regions is scattered, such as when daytime, in building
Administrative Area personnel it is more, and the lodging region in building is substantially without people, and if alert once occurs at this time, greatly
The personnel in building have the exit passageway in subconscious selection Administrative Area to withdraw, and lead to the exit passageway congestion, and live
The exit passageway in place region be even also possible to it is empty, which results in the wasting of resources of lodging region exit passageway, and same
When Administrative Area exit passageway be in congestion, once the speed withdrawn come the personnel of reducing, two are easy to will appear safe thing
Therefore there are great security risks.Therefore, in order to guarantee that personnel can withdraw as soon as possible building when alert occurs, in addition to
Other than being alarmed, how to realize that the shunting of personnel also just becomes a urgent problem needed to be solved.
Summary of the invention
The invention is intended to provide a kind of security alarm and guidance system, to solve in existing security system, due to personnel
It will appear when withdrawing and concentrate on some region of exit passageway and lead to the exit passageway congestion to reduce and withdraw
The problem of speed.
The present invention provides base case: security alarm and guidance system, including alert sub-system, guidance subsystem and control
Molding block, guidance subsystem include green indicating lamp, and alert sub-system includes the first induction module and alarm module, when alert is sent out
When raw, alert inductive signal is sent control module by the first induction module, and control module control alarm module is alarmed；
Wherein: guidance subsystem further includes the optical filtering part for having luminance adjustment module and wearing for personnel, and alert sub-system is also
Include the second induction module, when a certain second induction module senses a certain exit passageway congestion, which is sent out
Control module is given, control module controls luminance adjustment module movement, makes the peace in the exit passageway by luminance adjustment module
The brightness of full indicator light reduces；The green indicating lamp of different exit passageways is provided with different colours, optical filtering part can will be specific
Green indicating lamp other than color masks.
The working principle of base case: when alert occurs, when fire occurs such as building, it is attached to be located at alert point
The first close induction module will send an alert inductive signal to control module, and control module is receiving the alert sense
After induction signal, the alarm module that will control alert sub-system is alarmed, to notify personnel to withdraw building at once, personnel along
It guides the direction of the green indicating lamp of subsystem to reach exit passageway, and withdraws from building from exit passageway；
In view of it is overstaffed in the same exit passageway when, will result in the exit passageway congestion, and the safety of congestion
Channel is unfavorable for withdrawing for personnel, and therefore, the guidance subsystem in this programme further includes having luminance adjustment module and optical filtering part,
Since the color of the green indicating lamp in exit passageways different in this programme is different, and optical filtering part can will be other than particular color
Green indicating lamp mask, if the color of the green indicating lamp in the first exit passageway is color a, in the second exit passageway
The color of green indicating lamp is color b, and the color of the green indicating lamp in third exit passageway is color c, and optical filtering part A can only be saturating
Color a is crossed, color b and color c will be shielded to by optical filtering part A at this time, and personnel cannot see after using optical filtering part A
Green indicating lamp in second exit passageway and third exit passageway, the safety that personnel can only see in the first exit passageway refer to
Show lamp, so the personnel using optical filtering part A just can only withdraw building along the first exit passageway, so, utilizes optical filtering part
Cooperation with the green indicating lamp of different colours is also achieved that the shunting to personnel；
And in above-mentioned evacuation process, when personnel's congestion in some exit passageway, at this time in the exit passageway
The second induction module will send congestion signal, and control module controls luminance adjustment module after receiving congestion signal
The brightness of green indicating lamp in the exit passageway is adjusted, the brightness of the green indicating lamp is reduced, it is logical safely with other
The green indicating lamp in road is compared, which is just not easy to be found, and so, the personnel withdrawn below will be along
The green indicating lamp for being directed toward other exit passageways moves ahead, and is also achieved that the second diffluence to personnel, avoids the exit passageway
Further congestion.
The beneficial effect of base case is: compared with existing safety alarm system, in the present solution, by will not TongAn
The color of green indicating lamp in full tunnel is set as different colors, then the polarizing film of different colours is cooperated to realize to personnel's
It is primary to shunt, avoid personnel from all focusing in some region of exit passageway during withdrawing, further more, also using bright
Adjustment module and the realization of the second induction module are spent to the second diffluence of personnel, further avoid aggregation in a certain exit passageway
A large amount of personnel and lead to exit passageway congestion, to ensure that smoothly withdrawing for personnel.
Preferred embodiment one: as the preferred of basic scheme, guiding subsystem further includes having filtering type fire mask, optical filtering part
It is mounted on filtering type fire mask.The utility model has the advantages that filtering type fire mask is as a kind of fire-fighting life-saving respirator facepieces, it is wine
Fire incident occurs for shop, hotel, office building, market, bank, post and telecommunications, electric power, place of public amusement, factory, house, subway etc.
The personal protection respiratory protection equipment of Shi Bibei, and optical filtering part is mounted on filtering type fire mask, do not need personnel's list
Solely holding, facilitates the use of optical filtering part.
Preferred embodiment two: as the preferred of basic scheme, guiding subsystem further includes having voice broadcast module, control module
After receiving congestion signal, the voice broadcast module casting voice in the exit passageway is controlled.The utility model has the advantages that setting voice is broadcast
After reporting module, after a certain exit passageway congestion, control module can also control the casting of the voice broadcast module in the exit passageway
Voice, personnel by casting voice can learn the jam situation of the exit passageway, thus select other exit passageway into
Row is withdrawn.
Preferred embodiment three: as the preferred of basic scheme, the first induction module is smoke alarm.The utility model has the advantages that due to
Initial Stage of Fire smog is larger, therefore using smoke alarm as the first induction module, can sense in fire early stage, from
And fire early stage is looked for just to alarm, personnel also can recede from scene early.
Preferred embodiment four: preferably three it is preferred, the second induction module includes being mounted on taking the photograph in exit passageway
As head and the processing unit communicated to connect with camera, camera send the image in collected exit passageway to processing
After unit, processing unit is handled the image received and is counted the number in image, after number is greater than certain value,
Processing unit sends congestion signal to control module.The utility model has the advantages that after the second induction module includes camera and processing unit, by
Camera is acquired the figure in exit passageway, and processing unit is handled image and counted number, when number is super
It crosses after certain value, i.e., determines congestion in exit passageway at this time, processing unit sends congestion signal, and control module then passes through brightness
Adjustment module reduces the brightness of the green indicating lamp in the exit passageway, aggravates to avoid jam situation in the exit passageway.
Preferred embodiment five: preferably four it is preferred, optical filtering part be colored sheet glass.The utility model has the advantages that different
The light of color can be directed through by the light of colored sheet glass, color identical with glass colour, and and glass
The light of color different colours just can be filtered, i.e., personnel refer to the safety of shading piece different colours being seen by shading piece
When showing lamp, the black seen at this time, to realize the purpose for masking the green indicating lamp other than particular color
Detailed description of the invention
Fig. 1 is security alarm of the present invention and the module frame chart for guiding system embodiment；
Fig. 2 is security alarm of the present invention and the schematic diagram for guiding filtering type fire mask in system embodiment.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: filtering type fire mask 1, optical filtering part 2.
Security alarm and guidance system as shown in Figure 1, including alert sub-system, guidance subsystem and control module, draw
Guide system alarm subsystem includes the first induction module, the second induction module and alarm module, and guidance subsystem includes safety
Indicator light, luminance adjustment module, filtering type fire mask 1, for personnel wear optical filtering part 2 and voice broadcast module, optical filtering part 2
It is mounted on filtering type fire mask 1, as shown in Fig. 2, the first induction module sends alert inductive signal when alert occurs
To control module, control module control alarm module is alarmed, when a certain second induction module senses a certain exit passageway
When congestion, which is sent to control module, control module controls luminance adjustment module movement, passes through brightness regulation mould
Block reduces the brightness of the green indicating lamp in the exit passageway, while control module can also control the voice in the exit passageway
Broadcasting module broadcasts voice；The green indicating lamp of different exit passageways is provided with different colours, optical filtering part 2 can be by specific face
Green indicating lamp other than color masks, and in the present embodiment, optical filtering part 2 is with coloured sheet glass；
Specifically, the second induction module includes the camera being mounted in exit passageway and communicates to connect with camera
Processing unit, after camera sends the image in collected exit passageway to processing unit, processing unit is to receiving
Image is handled and is counted the number in image, and after number is greater than certain value, processing unit is gathered around to control module transmission
Stifled signal can store number threshold value in processing unit in advance, be greater than in the number counted for the judgement of number congestion
After number threshold value, processing unit sends congestion signal to control module.
When alert occurs, when fire occurs such as building, the first induction module near alert point is just
An alert inductive signal can be sent to control module, and control module will control after receiving the alert inductive signal
The alarm module of alert sub-system is alarmed, and to notify personnel to withdraw building at once, personnel are along the safety for guiding subsystem
The direction of indicator light reaches exit passageway, and withdraws from building from exit passageway；Since Initial Stage of Fire smog is larger, this implementation
Using smoke alarm as the first induction module in example, can be sensed in fire early stage, thus look for fire early stage just into
Row alarm, personnel also can recede from scene early.
In view of it is overstaffed in the same exit passageway when, will result in the exit passageway congestion, and the safety of congestion
Channel is unfavorable for withdrawing for personnel, and therefore, the color of the green indicating lamp in the present embodiment in different exit passageways is different
, if the color of the green indicating lamp in the first exit passageway is color a, the color of the green indicating lamp in the second exit passageway
For color b, the color of the green indicating lamp in third exit passageway is color c, can be seen using the personnel of different optical filtering parts 2
Color a can only be penetrated to the green indicating lamp of different colours, such as optical filtering part 2A, color b and color c will be by optical filtering part 2A at this time
It is shielded to, personnel cannot see the safety in the second exit passageway and third exit passageway after using optical filtering part 2A
Indicator light, personnel can only see the green indicating lamp in the first exit passageway, so the personnel using optical filtering part 2A just can only edge
The first exit passageway withdraw building, it is so, also just real using the cooperation of optical filtering part 2 and the green indicating lamp of different colours
The shunting to personnel is showed；
And in entire evacuation process, when personnel's congestion in some exit passageway, at this time in the exit passageway
Second induction module will send congestion signal, and control module controls luminance adjustment module pair after receiving congestion signal
The brightness of green indicating lamp in the exit passageway is adjusted, and reduces the brightness of the green indicating lamp, with other exit passageways
Green indicating lamp compare, which is just not easy to be found, and so, the personnel withdrawn below will be along finger
To the green indicating lamp of other exit passageways move ahead, be also achieved that the second diffluence to personnel, avoid the exit passageway into
One step congestion；Further more, the camera in exit passageway can acquire the image in exit passageway, processing unit handles image
And number is counted, after number is more than certain value, i.e., congestion in exit passageway is determined at this time, processing unit sends congestion letter
Number, control module, which then passes through luminance adjustment module, reduces the brightness of the green indicating lamp in the exit passageway, to avoid the peace
Jam situation is aggravated in full tunnel, and identification process therein has moved to the demographics based on image, and common method includes:
1) video captures；2) Objective extraction (background modeling, Analysis on Prospect) --- common methods have Gaussian Background modeling, frame difference method, three
Frame difference method etc.；3) target identification (pattern-recognition, characteristic point analysis), such as recognition of face, head and shoulder portion identification etc. can be in OpenCV
Feature detection is carried out using Hear feature, cascade classifier；4) target following --- basic skills has histogram feature matching
It is matched with moving target continuity, CamShift algorithm can be used in OpenCV, directly color image is analyzed；5) rail
Mark analysis --- according to the moving track calculation target direction of motion of target and displacement, judge that target enters or leaves specified
Region belongs to the prior art, is not described in the present embodiment to carry out number statistical to target.Language in the present embodiment
Sound broadcasting module uses electronic horn, and alarm module uses buzzer.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. security alarm and guidance system, including alert sub-system, guidance subsystem and control module, the guidance subsystem packet
Green indicating lamp is included, the alert sub-system includes the first induction module and alarm module, when alert occurs, the first induction mould
Alert inductive signal is sent control module by block, and control module control alarm module is alarmed；
It is characterized by: the guidance subsystem further includes the optical filtering part for having luminance adjustment module and wearing for personnel, the report
Alert subsystem further includes having the second induction module, when a certain second induction module senses a certain exit passageway congestion, by this
Congestion signal is sent to control module, and control module controls luminance adjustment module movement, makes the safety by luminance adjustment module
The brightness of green indicating lamp in channel reduces；The green indicating lamp of different exit passageways is provided with different colours, it is described
Optical filtering part can mask the green indicating lamp other than particular color.
2. security alarm according to claim 1 and guidance system, it is characterised in that: the guidance subsystem further includes having
Filtering type fire mask, the optical filtering part are mounted on the filtering type fire mask.
3. security alarm according to claim 1 and guidance system, it is characterised in that: the guidance subsystem further includes having
Voice broadcast module, the control module after receiving congestion signal, broadcast by the voice broadcast module controlled in the exit passageway
Report voice.
4. security alarm according to claim 1 and guidance system, it is characterised in that: first induction module is cigarette sense
Detector.
5. security alarm according to claim 1 and guidance system, it is characterised in that: second induction module includes peace
Camera in exit passageway and the processing unit with camera communication connection, camera is by collected safety
After image in channel sends processing unit to, processing unit handles the image received and counts the people in image
Number, after number is greater than certain value, processing unit sends congestion signal to control module.
6. security alarm according to claim 1 and guidance system, it is characterised in that: the optical filtering part is colored glass
Glass piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717195.XA CN108961628B (en) | 2018-06-29 | 2018-06-29 | Security alarm and guide system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717195.XA CN108961628B (en) | 2018-06-29 | 2018-06-29 | Security alarm and guide system |
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| CN108961628A true CN108961628A (en) | 2018-12-07 |
| CN108961628B CN108961628B (en) | 2020-01-17 |
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| CN201810717195.XA Active CN108961628B (en) | 2018-06-29 | 2018-06-29 | Security alarm and guide system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109523727A (en) * | 2018-12-17 | 2019-03-26 | 浙江创意声光电科技有限公司 | The flow of the people shunting guidance method and device of intelligent lighting system |
| CN111315068A (en) * | 2020-03-13 | 2020-06-19 | 广东淦海建设有限公司 | LED lighting system and lighting control method thereof |
| CN113269942A (en) * | 2021-05-17 | 2021-08-17 | 北京万强安全技术有限公司 | Fire engineering conflagration automatic alarm system |
| CN114783126A (en) * | 2022-04-22 | 2022-07-22 | 中煤科工集团重庆智慧城市科技研究院有限公司 | Illegal intrusion control management system for tunnel pipe gallery |
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