CN209168346U - A kind of Multifunction safety siren and its alarm system - Google Patents
A kind of Multifunction safety siren and its alarm system Download PDFInfo
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- CN209168346U CN209168346U CN201822247031.3U CN201822247031U CN209168346U CN 209168346 U CN209168346 U CN 209168346U CN 201822247031 U CN201822247031 U CN 201822247031U CN 209168346 U CN209168346 U CN 209168346U
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Abstract
The utility model discloses a kind of Multifunction safety siren and its alarm systems, shell upper layer, shell middle layer, shell lower layer and the housing base being fixedly connected including passing sequentially through buckle, shell upper layer is provided with venthole group, reset key, LED light and detection hole: venthole group is uniformly distributed in shell upper layer, for acquiring smog and toxic gas；Reset key is set on shell upper layer, for resetting self-test；LED light is set on shell upper layer, is used for warning note；Detection hole is set on shell upper layer, for detecting infrared signal；Shell middle layer is provided with PCB main board, lays each electrical component of safety alarm for integrated；Shell lower layer is provided with mounting groove, for installing battery and powering for PCB main board and LED light；Housing bottom is provided with screw hole, for safety alarm to be fixed on the wall.The utility model has the characteristics that have a wide range of application, securely and reliably, installation is easy to operate, control precision is high, stability is good, energy-saving effect is good.
Description
Technical field
The utility model relates to hydropac easy device field, in particular to a kind of Multifunction safety siren and its report
Alert system.
Background technique
As the Development of China's Urbanization of China is accelerated, the raising of living standards of the people is each department skyscraper, factory, public
Facility is numerous, meanwhile, security against fire pressure increasingly increases, and the awareness of unexpected development is increasingly rooted in the hearts of the people, to the safety standard of the environment of an activation
It also proposed requirements at the higher level.Currently, traditional smoke alarm include the following:
(1) patent name: free-standing smoke fire detector, Patent No.: ZL201520063778.7；
This free-standing smoke fire detector can only detect smoke and fire calamity, and used principle is reflexive infrared biography
Sense, copes with common smog alarm, cannot detect other kinds of fire protection warning, and does not have wireless receiving hair function
Energy.
(2) patent name: for connecting the control circuit of free-standing smoke detector and acoustooptic alarm, Patent No.:
ZL201620490926.8；
This is designed for connecting the control circuit of free-standing smoke detector and acoustooptic alarm in free-standing smoke
The control circuit of acoustooptic alarm is added on the basis of detector, circuit can be carried out using acoustooptic alarm and be controlled, but
It is the fire protection warning that still cannot accomplish in wireless receiving hair function and some other situations.
After carrying out observation and use, it has been found that main problem existing for safety of China alarm is shown at present:
(1) most of scheme adopts wired mounting means and signal transmission；
(2) institute's application scenarios are single, can only alarm for a certain specific environment；
(3) interference effect of the alarm signal vulnerable to external signal and environment, or even lose warning function；
(4) peripheral matched equipment needed for product is excessively cumbersome, and it is universal to be not easy large area；
(5) product power consumption is relatively large, and operating cost is relatively high；
(6) lack a whole set of comprehensive networking monitoring feedback system, information feedback is unobvious, not in time, inaccuracy, no
Enough intelligence.
The embodiment of the utility model is the improvement carried out regarding to the issue above to existing safety alarm.
Utility model content
In order to overcome the shortcomings in the prior art, the utility model provides a kind of Multifunction safety siren and its system that alarms
System has the characteristics that transmission signals security is stable, product is versatile, has a wide range of application, performance is stable, low-power consumption.
In order to reach above-mentioned purpose of utility model, it is as follows to solve technical solution used by its technical problem:
The utility model discloses a kind of Multifunction safety sirens, including passing sequentially through on the shell that buckle is fixedly connected
Layer, shell middle layer, shell lower layer and housing base, in which:
The shell upper layer is provided with venthole group, reset key, LED light and detection hole:
The venthole group is uniformly distributed in the shell upper layer, for acquiring smog and toxic gas；
The reset key is set on the shell upper layer, the reset self-test for safety alarm；
The LED light is set on the shell upper layer, the warning note for safety alarm；
The detection hole is set on the shell upper layer, for detecting infrared signal；
The shell middle layer is provided with PCB main board, lays each electrical component of safety alarm for integrated；
The shell lower layer is provided with mounting groove, for installing battery and powering for the PCB main board and LED light；
The housing base is provided with screw hole, for safety alarm to be fixed on the wall.
Further, the safety alarm electrical component laid on the PCB main board includes smoke sensor device, flame sensing
Device, temperature sensor, toxic gas sensor, signal amplifier, analog-digital converter, single-chip microcontroller and buzzer, in which:
The smoke sensor device and the signal amplifier are electrically connected, for sensing the smokescope in ambient enviroment；
The flame sensor and the signal amplifier are electrically connected, strong for sensing the Fire Radiation in ambient enviroment
Degree；
The temperature sensor and the signal amplifier are electrically connected, for sensing the temperature of ambient enviroment；
The toxic gas sensor and the signal amplifier are electrically connected, and have poison gas for sensing in ambient enviroment
Bulk concentration；
The signal amplifier and the analog-digital converter are electrically connected, for sensing the smoke sensor device, flame
Smokescope, Fire Radiation intensity, temperature and/or the toxic gas of device, temperature sensor and/or toxic gas sensor sensing
Concentration amplifies processing；
The analog-digital converter and the single-chip microcontroller are electrically connected, for will be by the smokescope after enhanced processing, fire
The analog quantity of flame radiation intensity, temperature and/or concentration of toxic gases is converted into digital quantity and sends the single-chip microcontroller to；
The single-chip microcontroller and the buzzer and the LED light on the shell upper layer are electrically connected, for working as smog
Concentration, Fire Radiation intensity, temperature and/or concentration of toxic gases numerical value form warning message and pass through when being more than specified threshold
The buzzer and LED light being electrically connected with the single-chip microcontroller carry out sound-light alarm.
Further, the PCB main board is also laid with peripheral circuit, and the peripheral circuit electrically connects with the single-chip microcontroller
It connects, for carrying out initialization self-test, power alarm, low voltage test, fault self-diagnosis after alarm powers on and then entering
Standby mode or alarm condition.
Further, the peripheral circuit includes signal accidentally touching detection circuit, low consumption circuit and/or LED control driving
Circuit, in which:
Accidentally touching detection circuit, the own signal for excluding safety alarm interfere the signal；
The low consumption circuit, for improving the continuation of the journey standby life of safety alarm；
The LED controls driving circuit, drives the LED light for controlling.
Preferably, the flame sensor uses far infrared flame sensor or ultraviolet flame sensor.
Preferably, it is whole in oblate column after the shell upper layer, shell middle layer, shell lower layer and housing base are mutually clamped
Body.
In addition the utility model discloses a kind of Multifunction safety siren alarm system, including the alarm of above-mentioned functional safety
Device and the first wireless communication module, concentrator, the second wireless communication module, cloud server and terminal device, in which:
The concentrator is wirelessly connected by second wireless communication module and the cloud server and terminal device,
For by first wireless communication module timing read the smokescope recorded in the single-chip microcontroller, Fire Radiation intensity,
The warning message of the numerical value and formation of temperature and/or concentration of toxic gases is simultaneously respectively sent to the cloud server and terminal
Equipment.
Preferably, the terminal device uses host computer, notebook computer, tablet computer or smart phone.
Preferably, second wireless communication module uses GPRS wireless communication module or WiFi wireless communication module.
Preferably, first wireless communication module uses 433M short-range communication module.
The utility model due to using the technology described above, is allowed to compared with prior art, have the following advantages that and accumulate
Pole effect:
The utility model devises that a kind of application range is wider, safe and reliable, installation is easy to operate, control precision is high, steady
It is qualitative it is good, energy-saving effect is good, is easy to universal Multifunction safety siren.It, can fast accurate in the different application scenarios
System is allowed to make a response.Can there are the factor and condition of acting in opposition to resident's safe condition with comprehensive analysis, promptly prompt resident
Residential areas is reminded and is adopted remedial measures in time in the intense environment variation that may occur in short term, is given resident and is adequately examined
The time is considered to provide reaction scheme, and guidance people allow environment to send out towards the advantageous direction of high-precision safety by risk factor monitoring
Exhibition.The Multifunction safety siren is rationally utilized the packaging space of product, compact and independent in layout, passes so that volume is opposite
System alarm does not have to increase more application functions in increased situation.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described.It is clear that the drawings in the following description are merely some embodiments of the present invention,
For those skilled in the art, without creative efforts, other be can also be obtained according to these attached drawings
Attached drawing.In attached drawing:
Fig. 1 is a kind of main view of Multifunction safety siren of the utility model；
Fig. 2 is a kind of top view of Multifunction safety siren of the utility model；
Fig. 3 is that the electrical connection of each electrical component on PCB main board in a kind of Multifunction safety siren of the utility model is shown
It is intended to；
Fig. 4 is a kind of system logic schematic diagram of Multifunction safety siren alarm system of the utility model.
[primary symbols explanation]
1- shell upper layer；
2- shell middle layer；
3- shell lower layer；
4- venthole group；
5- reset key；
6-LED lamp；
7- detection hole；
8-PCB mainboard；
9- smoke sensor device；
10- flame sensor；
11- temperature sensor；
12- toxic gas sensor；
13- signal amplifier；
14- analog-digital converter；
15- single-chip microcontroller；
16- buzzer；
The first wireless communication module of 17-；
18- concentrator；
The second wireless communication module of 19-；
20- cloud server；
21- terminal device；
22- peripheral circuit.
Specific embodiment
Below with reference to the attached drawing of the utility model, the technical scheme in the embodiment of the utility model is carried out clear, complete
Whole description and discussion, it is clear that as described herein is only a part of example of the utility model, is not whole realities
Example, based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, belongs to the protection scope of the utility model.
Embodiment one
As illustrated in fig. 1 and 2, present embodiment discloses a kind of Multifunction safety sirens, including pass sequentially through buckle and fix
Shell upper layer 1, shell middle layer 2, shell lower layer 3 and the housing base (not shown) of connection, in which:
The shell upper layer 1 is provided with venthole group 4, reset key 5, LED light 6 and detection hole 7, and internal is hollow out knot
Structure can be visually seen the position distribution of venthole group 4, reset key 5, LED lamp 6 and detection hole 7 from the top view of Fig. 2.
The venthole group 4 is uniformly distributed in the shell upper layer 1, for acquiring smog and toxic gas；The present embodiment
In, the venthole group 4 is arranged around 1 top center of shell upper layer in inverted funnel shape.
The reset key 5 is set on the shell upper layer 1, the reset self-test for safety alarm；The present embodiment
In, the antenna for being used for amplifying radio signals and reset key 5 are combined, to both can satisfy the basic reset of alarm
Self-checking function reduces signal interference, and can save installation space, and appearance beautiful and generous is presented；
The LED light 6 is set on the shell upper layer 1, the warning note for safety alarm；
The detection hole 7 is set on the shell upper layer 1, for detecting infrared signal；
The shell middle layer 2 is provided with PCB main board 8, lays each electrical component of safety alarm for integrated；
The shell lower layer 3 is provided with mounting groove (not shown), for installing battery and being the PCB main board 8 and LED
Lamp 6 is powered；
The housing base is provided with screw hole (not shown), for safety alarm to be fixed on the wall.
As shown in figure 3, the safety alarm electrical component laid on the PCB main board 8 includes smoke sensor device 9, flame
Sensor 10, temperature sensor 11, toxic gas sensor 12, signal amplifier 13, analog-digital converter 14, single-chip microcontroller 15 and bee
Ring device 16, in which:
The smoke sensor device 9 is electrically connected with the signal amplifier 13, dense for sensing the smog in ambient enviroment
Degree；
The flame sensor 10 is electrically connected with the signal amplifier 13, for sensing the flame spoke in ambient enviroment
Penetrate intensity；Preferably, the flame sensor 10 uses far infrared flame sensor or ultraviolet flame sensor.
The temperature sensor 11 is electrically connected with the signal amplifier 13, for sensing the temperature of ambient enviroment；
The toxic gas sensor 12 is electrically connected with the signal amplifier 13, for sensing having in ambient enviroment
Poison gas bulk concentration；
The signal amplifier 13 is electrically connected with the analog-digital converter 14, is used for the smoke sensor device 9, flame
Smokescope that sensor 10, temperature sensor 11 and/or toxic gas sensor 12 sense, Fire Radiation intensity, temperature and/
Or concentration of toxic gases amplifies processing；
The analog-digital converter 14 is electrically connected with the single-chip microcontroller 15, for will be dense by the smog after enhanced processing
The analog quantity of degree, Fire Radiation intensity, temperature and/or concentration of toxic gases is converted into digital quantity and sends the single-chip microcontroller 15 to；
LED light 6 of the single-chip microcontroller 15 with the buzzer 16 and on the shell upper layer 1 is electrically connected, and is used for
Warning message is formed when the numerical value of smokescope, Fire Radiation intensity, temperature and/or concentration of toxic gases is more than specified threshold
And the buzzer 16 by being electrically connected with the single-chip microcontroller 15 and LED light 6 carry out sound-light alarm.
In addition, the PCB main board 8 is also laid with peripheral circuit 22, the peripheral circuit 22 and the single-chip microcontroller 15 are electrical
Connection, for carried out after alarm powers on initialization self-test, power alarm, low voltage test, fault self-diagnosis so into
Enter standby mode or alarm condition.The peripheral circuit power consumption of former Traditional photovoltaic formula smoke alarm is about 25 milliamperes, this implementation
22 power consumption of peripheral circuit in example is about 0.1 to 0.2 microampere.
Specifically, the peripheral circuit 22 includes signal accidentally touching detection circuit, low consumption circuit and/or LED control driving
Circuit, in which:
Accidentally touching detection circuit, the own signal for excluding safety alarm interfere the signal；
The low consumption circuit, for improving the continuation of the journey standby life of safety alarm；
The LED controls driving circuit, drives the LED light 6 for controlling.
It continues to refer to figure 1, the shell upper layer 1, shell middle layer 2, shell lower layer 3 and housing base are whole after being mutually clamped
In oblate cylinder.Whole size is similar with smoke alarm used in everyday, and while increasing function, volume does not obviously become
Change.
Embodiment two
In addition the utility model discloses a kind of Multifunction safety siren alarm system, including the alarm of above-mentioned functional safety
Device and the first wireless communication module 17, concentrator 18, the second wireless communication module 19, cloud server 20 and terminal device
21, in which:
The concentrator 18 passes through second wireless communication module 19 and the cloud server 20 and terminal device 21
Be wirelessly connected, for by first wireless communication module 17 periodically read the smokescope recorded in the single-chip microcontroller 15,
Fire Radiation intensity, the numerical value of temperature and/or concentration of toxic gases and formation warning message and be respectively sent to the cloud
Hold server 20 and terminal device 21.In the present embodiment, the concentrator 18 is equipped with RTC real-time clock, when for recording real-time
Between.Preferably, the terminal device 21 uses host computer, notebook computer, tablet computer or smart phone, is convenient for staff
It checks and safeguards in time.
Preferably, first wireless communication module 17 uses 433M short-range communication module, 433M short haul connection mould
The communication distance theoretical value of block is 800 meters or so, and in practice, due to various interference, measured distance is 300 meters, is had centainly
Penetration capacity can satisfy the alarm demand of common buildings.Second wireless communication module 19 uses GPRS wireless telecommunications mould
Block or WiFi wireless communication module.
Concrete operating principle:
First after system electrification, Multifunction safety siren can complete self-checking function, confirm system components operating status
Well, the first interface of default then can be shown on concentrator 18, can show real-time clock (being realized by RTC clock module) above.
Meanwhile indicating that the morse signal light of communication can flash on concentrator 18, the power supply indicator powered on can also flash, and be carried out with this
Prompt.After alarm receives alarm signal, the LED light 6 on alarm shell upper layer 1 can flash, while on alarm
Buzzer 16 can sound.Later, alarm passes through the first wireless communication module (433M short-range communication module) for warning message
It is sent to concentrator 18 nearby.After concentrator 18 receives the alarm signal from alarm, first inside concentrator 18
Buzzer can also sound simultaneously, secondly, the LED light 6 on alarm can light (be under default conditions extinguish), later, collection
Warning message is transmitted to cloud server 20 together by GPRS wireless communication module by the warning message that middle device 18 can will receive
When be sent in remote security monitor terminal equipment 21 (host computer).
After staff in monitoring room sees alarm signal on host computer, fire fighter can be notified to come, wait disappear
Anti- personnel rush to the site of the accident, after completing fire extinguishing, need to make concentrator 18 operation that one is eliminated alarm and (pass through concentrator
L touch display screen on 18 is operated).After concentrator 18 releases alarm, it can be issued simultaneously to alarm and host computer
Instruction carries out reset operation automatically, closes the LED light 6 and buzzer of alarm after alarm receives the instruction of " eliminating alarm "
16；After cloud server 20 receives instruction, it can also send one and instruct to host computer, in this way, the fire fighting monitoring room of distant place
Staff can grasp the job schedule of live fire-fighting in real time.
It is above-mentioned specific logic putting in order is as shown in Figure 4: to will do it self-check, the content packet of inspection after system electrification first
Include, the electric power detection of battery, circuit system whether failure, sensor function whether effectively (external environment under safety condition, and
There is no alarm signal).If encountering one of functional fault is directly entered alarm link, if not provided, system will start it is low
Power consumption function, into standby mode.In the standby state, intermediate to have by some internal or external interference, it is receiving
To after these interference signals, system will do it a judgement, such as: toxic sensor can receive water vapour, and water vapour
Again not in alarm range, the resistance that we can take toxic gas sensor 12 to send out, according to module
Resistance value difference judges it is which kind of steam (gas).Later, smoke sensor device 9, flame sensor 10, temperature sensor 11 and have
A trigger signal can be all exported after any one triggered as normal of poison gas body sensor 12 4, system enters alarm condition.
In the present embodiment, the Multifunction safety siren has very strong popularization and compatibility, and mounting means is got rid of
The limitation of traditional cabling layout, while on-line communication can be carried out between the Multifunction safety siren on periphery, but when work
It does not interfere with each other again.Therefore the diffusion of cobweb formula can be formed, and the Multifunction safety siren on periphery can will be collected into
Information concentrate and be emitted to the concentrator in bosom.In routine use, new user can install quickly, and old user can be with
Carry out convenient and fast system upgrade, it is only necessary to which the communication protocol that a default is arranged in the information of former concentrator can be with new system
It carries out online.After having above functions, so that it may will original freestanding alarm and small-scale alarm system progress ten thousand
Object interconnection, to finally construct " urban fire control security community ".
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (10)
1. a kind of Multifunction safety siren, which is characterized in that including passing sequentially through shell upper layer, the shell that buckle is fixedly connected
Middle layer, shell lower layer and housing base, in which:
The shell upper layer is provided with venthole group, reset key, LED light and detection hole:
The venthole group is uniformly distributed in the shell upper layer, for acquiring smog and toxic gas；
The reset key is set on the shell upper layer, the reset self-test for safety alarm；
The LED light is set on the shell upper layer, the warning note for safety alarm；
The detection hole is set on the shell upper layer, for detecting infrared signal；
The shell middle layer is provided with PCB main board, lays each electrical component of safety alarm for integrated；
The shell lower layer is provided with mounting groove, for installing battery and powering for the PCB main board and LED light；
The housing base is provided with screw hole, for safety alarm to be fixed on the wall.
2. a kind of Multifunction safety siren according to claim 1, which is characterized in that laid on the PCB main board
Safety alarm electrical component includes that smoke sensor device, flame sensor, temperature sensor, toxic gas sensor, signal are put
Big device, analog-digital converter, single-chip microcontroller and buzzer, in which:
The smoke sensor device and the signal amplifier are electrically connected, for sensing the smokescope in ambient enviroment；
The flame sensor and the signal amplifier are electrically connected, for sensing the Fire Radiation intensity in ambient enviroment；
The temperature sensor and the signal amplifier are electrically connected, for sensing the temperature of ambient enviroment；
The toxic gas sensor and the signal amplifier are electrically connected, dense for sensing the toxic gas in ambient enviroment
Degree；
The signal amplifier and the analog-digital converter are electrically connected, and are used for the smoke sensor device, flame sensor, temperature
Spend smokescope, Fire Radiation intensity, temperature and/or the concentration of toxic gases of sensor and/or toxic gas sensor sensing
Amplify processing；
The analog-digital converter and the single-chip microcontroller are electrically connected, for will be by the smokescope after enhanced processing, flame spoke
The analog quantity for penetrating intensity, temperature and/or concentration of toxic gases is converted into digital quantity and sends the single-chip microcontroller to；
The single-chip microcontroller and the buzzer and the LED light on the shell upper layer are electrically connected, for when smokescope,
The numerical value of Fire Radiation intensity, temperature and/or concentration of toxic gases be more than specified threshold when formed warning message and by with institute
The buzzer and LED light for stating single-chip microcontroller electric connection carry out sound-light alarm.
3. a kind of Multifunction safety siren according to claim 2, which is characterized in that the PCB main board is also laid with
Peripheral circuit, the peripheral circuit and the single-chip microcontroller are electrically connected, for carried out after alarm powers on initialization self-test,
Power alarm, low voltage test, fault self-diagnosis enter standby mode or alarm condition in turn.
4. a kind of Multifunction safety siren according to claim 3, which is characterized in that the peripheral circuit includes signal
Accidentally touching detection circuit, low consumption circuit and/or LED control driving circuit, in which:
Accidentally touching detection circuit, the own signal for excluding safety alarm interfere the signal；
The low consumption circuit, for improving the continuation of the journey standby life of safety alarm；
The LED controls driving circuit, drives the LED light for controlling.
5. a kind of Multifunction safety siren according to claim 2, which is characterized in that the flame sensor is using remote
Infra red flame sensor or ultraviolet flame sensor.
6. a kind of Multifunction safety siren according to claim 1, which is characterized in that in the shell upper layer, shell
Layer, shell lower layer and housing base are whole in oblate cylinder after being mutually clamped.
7. a kind of Multifunction safety siren alarm system, which is characterized in that including the function as described in claim 2-5 is any
Safety alarm and the first wireless communication module, concentrator, the second wireless communication module, cloud server and terminal device,
Wherein:
The concentrator is wirelessly connected by second wireless communication module and the cloud server and terminal device, is used for
The smokescope recorded in the single-chip microcontroller, Fire Radiation intensity, temperature are read by the first wireless communication module timing
And/or concentration of toxic gases numerical value and formation warning message and be respectively sent to the cloud server and terminal is set
It is standby.
8. a kind of Multifunction safety siren alarm system according to claim 7, which is characterized in that the terminal device
Using host computer, notebook computer, tablet computer or smart phone.
9. a kind of Multifunction safety siren alarm system according to claim 7, which is characterized in that described second is wireless
Communication module uses GPRS wireless communication module or WiFi wireless communication module.
10. a kind of Multifunction safety siren alarm system according to claim 7, which is characterized in that first nothing
Line communication module uses 433M short-range communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247031.3U CN209168346U (en) | 2018-12-28 | 2018-12-28 | A kind of Multifunction safety siren and its alarm system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247031.3U CN209168346U (en) | 2018-12-28 | 2018-12-28 | A kind of Multifunction safety siren and its alarm system |
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| Publication Number | Publication Date |
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| CN209168346U true CN209168346U (en) | 2019-07-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448300A (en) * | 2018-12-28 | 2019-03-08 | 上海应用技术大学 | A kind of Multifunction safety siren and its alarm system |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448300A (en) * | 2018-12-28 | 2019-03-08 | 上海应用技术大学 | A kind of Multifunction safety siren and its alarm system |
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