CN209182945U - A kind of more sensing smoke alarms based on NB-IOT networking - Google Patents
A kind of more sensing smoke alarms based on NB-IOT networking Download PDFInfo
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- CN209182945U CN209182945U CN201822035729.9U CN201822035729U CN209182945U CN 209182945 U CN209182945 U CN 209182945U CN 201822035729 U CN201822035729 U CN 201822035729U CN 209182945 U CN209182945 U CN 209182945U
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- pedestal
- smoke
- probe
- alarm
- communication contact
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Abstract
The utility model proposes a kind of more sensing smoke alarms based on NB-IOT networking, the smoke alarm includes Smoke Detector and smoke alarm pedestal, Smoke Detector is by snapping on smoke alarm pedestal, the Smoke Detector includes probe communication contact, probe microcontroller, photoelectric sensor, LED alarm lamp, buzzer and probe internally provided battery, smoke alarm pedestal includes pedestal communication contact, pedestal microprocessor, Temperature Humidity Sensor, pedestal internal battery, NB-IOT communication module, LTE built-in antenna, the rear portion of the Smoke Detector forms the connection ring of protrusion, the connection annular groove of recess is formed in the corresponding part of smoke alarm pedestal, fastening forming is in the junction of connection ring and connection annular groove, probe communication contact is fixed in connection ring, pedestal communication contact It is fixed in corresponding connection annular groove.
Description
Technical field
The utility model relates to a kind of smoke alarm, specifically a kind of more sensing smog alarms based on NB-IOT networking
Device.
Background technique
The buildings internal cause fire-fighting requirements such as building, factory are usually mounted with smoke alarm for monitoring the safety of smog
Limit value.When a fire, smokescope can trigger smoke alarm more than limit value and alarm.Traditional smoke alarm
Using wired connection networking, the problems such as when installation lays workload, high construction cost there are cable.There is also later period dilatations simultaneously
Trouble, fault point are not easy the problems such as checking.In accuracy rate situation of alarming, traditional smoke alarm is carried out using single smoke sensor device
There is wrong report situation by surrounding environment influence, can not effectively determine to report situation by mistake in probe.
Utility model content
The purpose of this utility model is to overcome existing traditional smoke alarms to be connected using cable network, construction cost
High, long construction period and later maintenance inconvenience problem, provides the wireless networking mode based on NB-IOT, built in super low-power consumption
Battery power supply.Solving the problems, such as single sensing probe simultaneously, there are wrong reports, provide more sensing probe acquisition surrounding enviroment temperature and humidity, smog
Concentration value to provide polynary environmental parameter for whether determine smog alert effective, and provides a kind of based on NB-IOT networking
More sensing smoke alarms.
The technical scheme in the invention for solving the above technical problem is: the smoke alarm include Smoke Detector and
Smoke alarm pedestal, for Smoke Detector by snapping on smoke alarm pedestal, the Smoke Detector includes that probe is logical
Believe contact, probe microcontroller, photoelectric sensor, LED alarm lamp, buzzer and probe internally provided battery, smoke alarm pedestal
Comprising in pedestal communication contact, pedestal microprocessor, Temperature Humidity Sensor, pedestal internal battery, NB-IOT communication module, LTE
Antenna is set, the rear portion of the Smoke Detector forms the connection ring of protrusion, forms in the corresponding part of smoke alarm pedestal
There is the connection annular groove of recess, fastening forming is fixed on connection ring in the junction of connection ring and connection annular groove, probe communication contact
On, pedestal communication contact is fixed in corresponding connection annular groove, and after Smoke Detector is connected on smoke alarm pedestal, probe is logical
Believe contact and pedestal communication contact is connected with each other and turning circuit, probe microcontroller is fixed on the cavity inside Smoke Detector
In, photoelectric sensor protrudes from the front-end surface of Smoke Detector, and LED alarm lamp is fixed on the surface of photoelectric sensor protrusion, bottom
Seat microprocessor is fixed on the inner surface of smoke alarm pedestal.
Further, the pedestal microprocessor is STM32 single-chip microcontroller.
Further, the Temperature Humidity Sensor is fixed in the internal cavities of smoke alarm pedestal, and is offered
The recirculation hole of smoke alarm base housing is penetrated, recirculation hole links up the air inside and outside cavity.Temperature Humidity Sensor can be real-time
The air in environment is obtained, the sensitivity of detection is improved.
Further, the pedestal internal battery and probe internally provided battery are all that rechargeable battery, and connect inverter
It is connect with external power cord.Can always-on connection alternating current, can be detached from an emergency situation alternating current autonomous working, and itself
Power consumption is lower, can also directly work independently after fully charged.
Further, the buzzer is fixed in the internal cavity of photoelectric sensor convex portion, and in cavity
Surface is provided with outer discharge hole.
Smoke Detector can work independently, by built-in probe microcontroller management photoelectric sensor, LED alarm lamp and buzzing
Device, electric energy needed for probe internally provided battery provides all components of Smoke Detector.Photoelectric sensor is arrived by optics labyrinth component detection
After smokescope reaches limit value, probe microcontroller generates warning information number, while controlling LED alarm lamp and buzzer generation
Audible and visual alarm.Smoke alarm information number is passed to smoke alarm pedestal by Smoke Detector communication contact.
Pedestal internal battery provides electric energy for all components of smoke alarm pedestal.Pedestal communication contact and probe communication touching
Point is connected, for receiving smog alarm signal.Pedestal is the smog report that processor handles Smoke Detector by I/O interface
Alert signal, the ambient temperature and humidity data of Temperature Humidity Sensor acquisition are received by I2C interface, logical by UART interface and NB-IOT
Believe that module carries out data transmission and reception.NB-IOT communication module and LTE built-in antenna composition data send, receive system, will
Operating state data, smog alarm information, ambient temperature and humidity information of smoke alarm etc. are sent to internet management platform.
When smoke alarm works normally, temperature and humidity environmental information is periodically acquired, it is flat to be periodically sent to internet management
Platform.When smokescope reaches limit value, Smoke Detector issues sound-light alarm, and smoke alarm acquires temperature and humidity environment letter in real time
Breath and smog alarm signal synthesize integrated alarm information together, are sent to internet management platform in real time.Smokescope is reduced to
When below limit value, Smoke Detector releases sound-light alarm, and smoke alarm stops sending warning message, restores to work normally mould
Formula.
The utility model compared with prior art, has the following advantages that and effect:
(1) the wired networking mode of abandoning tradition realizes low-consumption wireless networking, and construction cost is effectively reduced and construction is difficult
Degree.
(2) networking flexibility is convenient for subsequent plant maintenance without building extra building system.
(3) can the multiple environmental parameters of dynamic monitoring, can support realize early warning fire early period, wrong report judgement etc..
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, Smoke Detector, 2, smoke alarm pedestal, 3, probe communication contact, 4, probe microcontroller, 5, photoelectricity
Sensor, 6, LED alarm lamp, 7, buzzer, 8, probe internally provided battery, 9, pedestal communication contact, 10, pedestal microprocessor, 11,
Temperature Humidity Sensor, 12, pedestal internal battery, 13, NB-IOT communication module, 14, LTE built-in antenna.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
A kind of more sensing smoke alarms based on NB-IOT networking, a kind of more sensing smog reports based on NB-IOT networking
Alert device, the smoke alarm include Smoke Detector 1 and smoke alarm pedestal 2, and Smoke Detector 1 is by snapping onto smog
In alarm base 2, the Smoke Detector 1 includes probe communication contact 3, probe microcontroller 4, photoelectric sensor 5, LED report
Warning lamp 6, buzzer 7 and probe internally provided battery 8, smoke alarm pedestal 2 include pedestal communication contact 9, pedestal microprocessor 10,
Temperature Humidity Sensor 11, pedestal internal battery 12, NB-IOT communication module 13, LTE built-in antenna 14, the Smoke Detector 1
Rear portion forms the connection ring of protrusion, forms the connection annular groove of recess in the corresponding part of smoke alarm pedestal 2, buckles
It is molded over connection ring and connects the junction of annular groove, probe communication contact 3 is fixed in connection ring, and pedestal communication contact 9 is fixed
In corresponding connection annular groove, after Smoke Detector 1 is connected on smoke alarm pedestal 2, probe communication contact 3 is communicated with pedestal
Contact 9 is connected with each other and turning circuit, and probe microcontroller 4 is fixed in the cavity inside Smoke Detector 1, photoelectric sensor 5
The front-end surface of Smoke Detector 1 is protruded from, LED alarm lamp 6 is fixed on the surface of 5 protrusion of photoelectric sensor, pedestal microprocessor
10 are fixed on the inner surface of smoke alarm pedestal 2.
The pedestal microprocessor 10 is STM32 single-chip microcontroller.
The Temperature Humidity Sensor 11 is fixed in the internal cavities of smoke alarm pedestal 2, and is offered and penetrated cigarette
The recirculation hole of 2 shell of fog siren pedestal, recirculation hole link up the air inside and outside cavity.
The pedestal internal battery 12 and probe internally provided battery 8 connect inverter and outside all to rechargeable battery
Power supply line connection.
The buzzer 7 is fixed in the internal cavity of 5 convex portion of photoelectric sensor, and is provided on the surface of cavity
Outer discharge hole.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments,
And without departing substantially from the spirit or essential attributes of the utility model, it can realize in other specific forms practical
It is novel, thus no matter from which point, embodiment should all be regarded as it is exemplary, and not restrictive, the model of the utility model
It encloses by claim rather than above description limits, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
Although not each embodiment is only wrapped in addition, it should be understood that this specification is described according to embodiment
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of more sensing smoke alarms based on NB-IOT networking, the smoke alarm include Smoke Detector (1) and cigarette
Fog siren pedestal (2), it is characterised in that: Smoke Detector (1) is described by snapping on smoke alarm pedestal (2)
Smoke Detector (1) includes probe communication contact (3), probe microcontroller (4), photoelectric sensor (5), LED alarm lamp (6), bee
Ring device (7) and probe internally provided battery (8), and smoke alarm pedestal (2) includes pedestal communication contact (9), pedestal microprocessor
(10), Temperature Humidity Sensor (11), pedestal internal battery (12), NB-IOT communication module (13), LTE built-in antenna (14), institute
The rear portion for stating Smoke Detector (1) forms the connection ring of protrusion, forms in the corresponding part of smoke alarm pedestal (2) recessed
Sunken connection annular groove, fastening forming are fixed on connection ring in the junction of connection ring and connection annular groove, probe communication contact (3)
On, pedestal communication contact (9) is fixed in corresponding connection annular groove, and Smoke Detector (1) is connected on smoke alarm pedestal (2)
Afterwards, probe communication contact (3) and pedestal communication contact (9) are connected with each other simultaneously turning circuit, probe microcontroller (4) and are fixed on cigarette
In the internal cavity of sense probe (1), photoelectric sensor (5) protrudes from the front-end surface of Smoke Detector (1), and LED alarm lamp (6) is solid
It is scheduled on the surface of photoelectric sensor (5) protrusion, pedestal microprocessor (10) is fixed on the inner surface of smoke alarm pedestal (2).
2. a kind of more sensing smoke alarms based on NB-IOT networking according to claim 1, it is characterised in that: described
Pedestal microprocessor (10) is STM32 single-chip microcontroller.
3. a kind of more sensing smoke alarms based on NB-IOT networking according to claim 1, it is characterised in that: described
Temperature Humidity Sensor (11) is fixed in the internal cavities of smoke alarm pedestal (2), and is offered and penetrated smoke alarm
The recirculation hole of pedestal (2) shell, recirculation hole link up the air inside and outside cavity.
4. a kind of more sensing smoke alarms based on NB-IOT networking according to claim 1, it is characterised in that: described
Pedestal internal battery (12) is all that rechargeable battery, and connect inverter and external power cord company with probe internally provided battery (8)
It connects.
5. a kind of more sensing smoke alarms based on NB-IOT networking according to claim 1, it is characterised in that: described
Buzzer (7) is fixed in the internal cavity of photoelectric sensor (5) convex portion, and is provided with outer discharge hole on the surface of cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035729.9U CN209182945U (en) | 2018-12-05 | 2018-12-05 | A kind of more sensing smoke alarms based on NB-IOT networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035729.9U CN209182945U (en) | 2018-12-05 | 2018-12-05 | A kind of more sensing smoke alarms based on NB-IOT networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209182945U true CN209182945U (en) | 2019-07-30 |
Family
ID=67375698
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822035729.9U Active CN209182945U (en) | 2018-12-05 | 2018-12-05 | A kind of more sensing smoke alarms based on NB-IOT networking |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696306A (en) * | 2019-12-03 | 2020-09-22 | 福州市公享消防设备有限公司 | Double-insurance independent communication smoke alarm |
| CN112233363A (en) * | 2020-09-28 | 2021-01-15 | 上海嘉筠通信技术有限公司 | Method for preventing water vapor interference from interfering with alarm accuracy of smoke alarm |
| CN112233365A (en) * | 2020-09-28 | 2021-01-15 | 上海嘉筠通信技术有限公司 | Double-channel wireless smoke sensing device |
| CN112614299A (en) * | 2021-01-06 | 2021-04-06 | 桂林电子科技大学 | Stand alone type photoelectric smoke sensing fire detector based on NB IoT |
-
2018
- 2018-12-05 CN CN201822035729.9U patent/CN209182945U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696306A (en) * | 2019-12-03 | 2020-09-22 | 福州市公享消防设备有限公司 | Double-insurance independent communication smoke alarm |
| CN112233363A (en) * | 2020-09-28 | 2021-01-15 | 上海嘉筠通信技术有限公司 | Method for preventing water vapor interference from interfering with alarm accuracy of smoke alarm |
| CN112233365A (en) * | 2020-09-28 | 2021-01-15 | 上海嘉筠通信技术有限公司 | Double-channel wireless smoke sensing device |
| CN112614299A (en) * | 2021-01-06 | 2021-04-06 | 桂林电子科技大学 | Stand alone type photoelectric smoke sensing fire detector based on NB IoT |
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Address after: Room 707, 7th Building, No. 4818 Youquan Road, Nanhu District, Jiaxing City, Zhejiang Province, 314000 Patentee after: Datang artificial intelligence (Jiaxing) Co., Ltd Address before: 314001 Building 707, No. 4818 Yuquan Road, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: World Wide Internet of Things Technology (Jiaxing) Co., Ltd. |