CN107154130A - A kind of fire alarm system for intelligent building - Google Patents
A kind of fire alarm system for intelligent building Download PDFInfo
- Publication number
- CN107154130A CN107154130A CN201710474433.4A CN201710474433A CN107154130A CN 107154130 A CN107154130 A CN 107154130A CN 201710474433 A CN201710474433 A CN 201710474433A CN 107154130 A CN107154130 A CN 107154130A
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- China
- Prior art keywords
- resistance
- fire
- voltage
- electric capacity
- stablizer
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a kind of fire alarm system for intelligent building, by Smoke Sensor, temperature sensor, information acquisition device, single-chip microcomputer, burnt gas valve controller, alarm, Fire extinguisher, water spray electromagnetic valve, fire prevention door controller, mixed-media network modules mixed-media, router, PC ends and mobile terminal composition, compared with prior art, the present invention gathers the smog and temperature of each control point by Smoke Sensor and temperature sensor, determine whether fire, in the event of fire, then automatically control gas lockout valve, alarm starts, Fire extinguisher automatically opens up water spray electromagnetic valve, while self-closing fire door, notify PC ends and mobile terminal in time by network again, it is easy to fire extinguishing processing of promptly meeting an urgent need, safety coefficient is high, value with popularization and application.
Description
Technical field
The present invention relates to a kind of intelligent building safe practice, more particularly to a kind of fireproof alarming system for intelligent building
System.
Background technology
Intelligent building refers to by the way that the structure of building, system, service and management are optimized according to the demand of user
Combination, thus provide the user one efficiently, comfortable, easily hommization architectural environment.Intelligent building is collection modern science skill
The product of the great achievement of art.Its technical foundation is main by modern building technology, modern computer technology modern communications technology and modern control
Technology processed is constituted.In the prior art, the various electronics technology technology maturations of intelligent building, but in order to improve fire safety system
Number is, it is necessary to constantly improve and innovation.
The content of the invention
The purpose of the present invention is that provides a kind of fireproof alarming system for intelligent building to solve the above problems
System.
The present invention is achieved through the following technical solutions above-mentioned purpose：The present invention is by Smoke Sensor, temperature sensor, letter
Cease collector, single-chip microcomputer, burnt gas valve controller, alarm, Fire extinguisher, water spray electromagnetic valve, fire prevention door controller, net
Network module, router, PC ends and mobile terminal composition, the Smoke Sensor and the temperature sensor pass through described information
Collector is connected with the single-chip microcomputer, and two control output ends of the single-chip microcomputer are respectively with the burnt gas valve controller and going out
Fiery controller connection, the Fire extinguisher is connected with the water spray electromagnetic valve, the 3rd control output end of the single-chip microcomputer
It is connected with the fire prevention door controller, the alarm signal output ends of the single-chip microcomputer are connected with the alarm, the single-chip microcomputer
Network-side be connected with the mixed-media network modules mixed-media, the mixed-media network modules mixed-media passes through the router and the PC ends and mobile terminal connects
Connect.
Specifically, the Smoke Sensor by AC power, transformer, rectifier, operational amplifier, gas-sensitive detector,
Potentiometer, timer, the first voltage-stablizer, the second voltage-stablizer, the first electric capacity, the second electric capacity, the 3rd electric capacity, first resistor, second
Resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance and the 7th resistance, the positive pole of the AC power become with described
The first end connection of first winding of depressor, the second end of the AC power and the second end of the winding of transformer first connect
Connect, the first end of the winding of transformer second is connected with the power positive end of the rectifier, the winding of transformer second
The second end be connected with the rectifier power source negative pole end, the positive pole of the rectifier simultaneously with first electric capacity first
End, the input connection of the input of first voltage-stablizer and second voltage-stablizer, the negative pole of the rectifier simultaneously with
Second end of first electric capacity, the voltage-regulation end of first voltage-stablizer, the voltage-regulation end of second voltage-stablizer, institute
State the first end of heating wire in gas-sensitive detector, the first end of the first resistor, the first end of the second resistance, the fortune
Calculate power cathode end, the first end of second electric capacity, the earth terminal of the timer and the 7th resistance of amplifier
First end is connected, the output end of first voltage-stablizer simultaneously with the first end of the gas-sensitive detector and the 3rd resistor
First end is connected, the output end of second voltage-stablizer and the second end of heating wire, the potentiometer in the gas-sensitive detector
First end and the operational amplifier power positive end connection, the second end of the gas-sensitive detector is simultaneously with described first
The in-phase input end connection of second end of resistance and the operational amplifier, the second end of the second resistance simultaneously with the electricity
The reverse input end connection at position the second end of device, the adjustable side of the potentiometer and the operational amplifier, the 3rd resistor
The second end simultaneously be connected with the first end of the 6th resistance and the voltage end of the timer, the first of the 4th resistance
End is connected with the second end of second electric capacity and the triggering end of the timer simultaneously, and the second end of the 4th resistance is simultaneously
Be connected with the first end of the 5th resistance and the threshold value end of the timer, the second end of the 5th resistance simultaneously with it is described
Second end of the 6th resistance and the discharge end connection of the timer, the second end and the 3rd electric capacity of the 7th resistance
First end is connected with the output end of the timer, and the second end of the 3rd electric capacity is signal output part.
The beneficial effects of the present invention are：The present invention is a kind of fire alarm system for intelligent building, with existing skill
Art is compared, and the present invention gathers the smog and temperature of each control point by Smoke Sensor and temperature sensor, determines whether
Fire, in the event of fire, then automatically controls gas lockout valve, alarm starts, Fire extinguisher automatically opens up water spray electricity
Magnet valve door, while self-closing fire door, then notifies by network PC ends and mobile terminal in time, at fire extinguishing of being easy to promptly to meet an urgent need
Reason, safety coefficient is high, the value with popularization and application.
Brief description of the drawings
Fig. 1 is the structural principle block diagram of the present invention；
Fig. 2 is the smog sensor circuit structure principle chart of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：As shown in Figure 1：The present invention is passed by Smoke Sensor, temperature
Sensor, information acquisition device, single-chip microcomputer, burnt gas valve controller, alarm, Fire extinguisher, water spray electromagnetic valve, fire prevention gate
Device processed, mixed-media network modules mixed-media, router, PC ends and mobile terminal composition, the Smoke Sensor and the temperature sensor pass through
Described information collector is connected with the single-chip microcomputer, and two control output ends of the single-chip microcomputer are gated with the gas valve respectively
Device and Fire extinguisher connection processed, the Fire extinguisher is connected with the water spray electromagnetic valve, the 3rd control of the single-chip microcomputer
Output end processed is connected with the fire prevention door controller, and the alarm signal output ends of the single-chip microcomputer are connected with the alarm, institute
The network-side for stating single-chip microcomputer is connected with the mixed-media network modules mixed-media, and the mixed-media network modules mixed-media passes through the router and the PC ends and movement
Terminal is connected.
As shown in Figure 2：The Smoke Sensor is by AC power AC, transformer T, rectifier DR, operational amplifier A, gas
Quick detector QM, potentiometer RP, timer IC3, the first voltage-stablizer IC1, the second voltage-stablizer IC2, the first electric capacity C1, the second electric capacity
C2, the 3rd electric capacity C3, first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance
R6 and the 7th resistance R7, AC power AC positive pole are connected with the first end of transformer T the first winding, and the of AC power AC
Two ends are connected with the second end of the windings of transformer T first, the first end of the windings of transformer T second and rectifier DR positive source
End connection, the second end of the windings of transformer T second is connected with rectifier DR power cathodes end, and rectifier DR positive pole is while with the
The input connection of one electric capacity C1 first end, the first voltage-stablizer IC1 input and the second voltage-stablizer IC2, rectifier DR's
Negative pole is adjusted with the voltage at the first electric capacity C1 the second end, the first voltage-stablizer IC1 voltage-regulation end, the second voltage-stablizer IC2 simultaneously
The first end of heating wire, first resistor R1 first end, second resistance R2 first end, computing in section end, gas-sensitive detector QM
Amplifier A power cathode end, the second electric capacity C2 first end, timer IC3 earth terminal and the 7th resistance R7 first end
Connection, the first voltage-stablizer IC1 output end is connected with gas-sensitive detector QM first end and 3rd resistor R3 first end simultaneously,
Second voltage-stablizer IC2 output end is put with the second end of heating wire, potentiometer RP first end and computing in gas-sensitive detector QM
Big device A power positive end connection, gas-sensitive detector QM the second end simultaneously with first resistor R1 the second end and operation amplifier
Device A in-phase input end connection, second resistance R2 the second end is while the adjustable side at the second end, potentiometer RP with potentiometer RP
Connected with the reverse input end of operational amplifier A, 3rd resistor R3 the second end calmly with the 6th resistance R6 first end and simultaneously
When device IC3 voltage end connection, the 4th resistance R4 first end simultaneously with the second electric capacity C2 the second end and touching for timer IC3
Originator connection, the 4th resistance R4 the second end is connected with the 5th resistance R5 first end and timer IC3 threshold value end simultaneously, the
Five resistance R5 the second end is connected with the 6th resistance R6 the second end and timer IC3 discharge end simultaneously, the 7th resistance R7's
Second end is connected with the 3rd electric capacity C3 first end with timer IC3 output end, and the 3rd electric capacity C3 the second end is defeated for signal
Go out to hold OUT.
When smokescope exceedes certain value, resistance diminishes between gas-sensitive detector QM two ends, then the resistance and first resistor
R1 partial pressure increase, accordingly raises the current potential of operational amplifier A in-phase input end, and when reversely defeated higher than operational amplifier A
When entering the reference voltage value at end, operational amplifier A output high level makes timer IC3 set, timer IC3 output end is defeated
Go out signal to single-chip microcomputer, when smokescope is normal, resistance becomes big between gas-sensitive detector QM two ends, the resistance and first resistor R1
Partial pressure diminish, the current potential of corresponding operational amplifier A in-phase input end reduction, operational amplifier A output low level makes timer
IC3 resets, the output of circuit no signal.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. a kind of fire alarm system for intelligent building, it is characterised in that：By Smoke Sensor, temperature sensor, information
Collector, single-chip microcomputer, burnt gas valve controller, alarm, Fire extinguisher, water spray electromagnetic valve, fire prevention door controller, network
Module, router, PC ends and mobile terminal composition, the Smoke Sensor and the temperature sensor are adopted by described information
Storage is connected with the single-chip microcomputer, two control output ends of the single-chip microcomputer respectively with the burnt gas valve controller and fire extinguishing
Controller connect, the Fire extinguisher with it is described water spray electromagnetic valve be connected, the 3rd control output end of the single-chip microcomputer and
The fire prevention door controller connection, the alarm signal output ends of the single-chip microcomputer are connected with the alarm, the single-chip microcomputer
Network-side is connected with the mixed-media network modules mixed-media, and the mixed-media network modules mixed-media is connected by the router with the PC ends and mobile terminal.
2. the fire alarm system according to claim 1 for intelligent building, it is characterised in that：The Smoke Sensor
By AC power, transformer, rectifier, operational amplifier, gas-sensitive detector, potentiometer, timer, the first voltage-stablizer, second
Voltage-stablizer, the first electric capacity, the second electric capacity, the 3rd electric capacity, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th electricity
Resistance, the 6th resistance and the 7th resistance, the positive pole of the AC power are connected with the first end of the first winding of the transformer, institute
The second end for stating AC power is connected with the second end of the winding of transformer first, the first end of the winding of transformer second
It is connected with the power positive end of the rectifier, the second end and the rectifier power source negative pole end of the winding of transformer second
Connection, the positive pole of the rectifier simultaneously with the first end of first electric capacity, the input of first voltage-stablizer and described
The input connection of second voltage-stablizer, it is the negative pole of the rectifier the second end simultaneously with first electric capacity, described first steady
The voltage-regulation end of depressor, the voltage-regulation end of second voltage-stablizer, the first end of heating wire, institute in the gas-sensitive detector
State the power cathode end of the first end, the first end of the second resistance, the operational amplifier of first resistor, second electricity
The first end connection of the first end of appearance, the earth terminal of the timer and the 7th resistance, the output of first voltage-stablizer
End is connected with the first end of the gas-sensitive detector and the first end of the 3rd resistor simultaneously, the output of second voltage-stablizer
The power supply at end and the second end of heating wire, the first end of the potentiometer and the operational amplifier in the gas-sensitive detector is just
Extreme connection, the second end of the gas-sensitive detector is simultaneously same with the second end of the first resistor and the operational amplifier
Phase input is connected, and the second end of the second resistance is while the adjustable side at the second end, the potentiometer with the potentiometer
Connected with the reverse input end of the operational amplifier, the second end of the 3rd resistor simultaneously with the 6th resistance first
The voltage end of end and the timer is connected, the first end of the 4th resistance the second end simultaneously with second electric capacity and institute
State the triggering end connection of timer, the second end of the 4th resistance first end simultaneously with the 5th resistance and the timing
The threshold value end connection of device, the second end of the 5th resistance simultaneously with the 6th second end of resistance and putting for the timer
Electric end connection, the second end of the 7th resistance is connected with the first end of the 3rd electric capacity with the output end of the timer,
Second end of the 3rd electric capacity is signal output part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474433.4A CN107154130A (en) | 2017-06-21 | 2017-06-21 | A kind of fire alarm system for intelligent building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474433.4A CN107154130A (en) | 2017-06-21 | 2017-06-21 | A kind of fire alarm system for intelligent building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107154130A true CN107154130A (en) | 2017-09-12 |
Family
ID=59796011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710474433.4A Pending CN107154130A (en) | 2017-06-21 | 2017-06-21 | A kind of fire alarm system for intelligent building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107154130A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107622622A (en) * | 2017-09-25 | 2018-01-23 | 魔法生活（武汉）科技公司 | Cooking fire precaution device |
| CN108765843A (en) * | 2018-06-01 | 2018-11-06 | 浙江鑫飞智能工程有限公司 | Fire alarm system for intelligent building |
| CN108762155A (en) * | 2018-06-07 | 2018-11-06 | 武汉鑫科信科技有限公司 | A kind of building intellectualization monitoring system |
| CN109781793A (en) * | 2019-03-13 | 2019-05-21 | 商洛学院 | A kind of toxic gas detector based on Internet of Things |
| CN117572811A (en) * | 2024-01-17 | 2024-02-20 | 山东中鸿云计算技术有限公司 | Intelligent booster station control system |
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Patent Citations (6)
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| WO2014196721A1 (en) * | 2013-06-07 | 2014-12-11 | (주)앤트원정보기술 | System and method for detecting fire using synthetic images |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107622622A (en) * | 2017-09-25 | 2018-01-23 | 魔法生活（武汉）科技公司 | Cooking fire precaution device |
| CN108765843A (en) * | 2018-06-01 | 2018-11-06 | 浙江鑫飞智能工程有限公司 | Fire alarm system for intelligent building |
| CN108762155A (en) * | 2018-06-07 | 2018-11-06 | 武汉鑫科信科技有限公司 | A kind of building intellectualization monitoring system |
| CN109781793A (en) * | 2019-03-13 | 2019-05-21 | 商洛学院 | A kind of toxic gas detector based on Internet of Things |
| CN117572811A (en) * | 2024-01-17 | 2024-02-20 | 山东中鸿云计算技术有限公司 | Intelligent booster station control system |
| CN117572811B (en) * | 2024-01-17 | 2024-05-31 | 山东中鸿云计算技术有限公司 | Intelligent booster station control system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170912 |
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| RJ01 | Rejection of invention patent application after publication |