CN207318469U - A kind of methane detection warning device based on NB-IoT technologies - Google Patents
A kind of methane detection warning device based on NB-IoT technologies Download PDFInfo
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- CN207318469U CN207318469U CN201721395959.5U CN201721395959U CN207318469U CN 207318469 U CN207318469 U CN 207318469U CN 201721395959 U CN201721395959 U CN 201721395959U CN 207318469 U CN207318469 U CN 207318469U
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- housing
- detection warning
- warning device
- electrically connected
- methane
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Abstract
A kind of methane detection warning device based on NB IoT technologies is the utility model is related to, is matched with the automatically controlled window in monitoring region, including：Housing and the detection alarm circuit being arranged in the housing, wherein, the detection alarm circuit includes controller and the methane concentration detector, power module, LED display, audible-visual annunciator, NB IoT wireless communication modules and the motor-drive circuit that are electrically connected respectively with the controller, wherein, the LED display is embedded in the front portion of the housing；The audible-visual annunciator leans out the housing, exposed at the top of the housing；The NB IoT wireless communication modules and the Intelligent mobile equipment wireless connection of user；The motor-drive circuit is electrically connected with the driving motor of the automatically controlled window.By the technical solution of the utility model, can solve methane detection warning device in the prior art can only passive detection, it is impossible to the problem of active defense.
Description
Technical field
It the utility model is related to wireless intelligent house security device technical field, and in particular to one kind is based on NB-IoT technologies
Methane detection warning device.
Background technology
Methane detector is exactly the detector for detecting gas concentration, its core original component is gas sensor, installed in can
The place of gas leakage can occur, will be triggered alarm when the aerial concentration of combustion gas exceedes setting value detector, and it is right
Outgoing goes out sound and light alarm signal, if connection alarm host machine and alarm center can network alarm, while can be arranged with automatic start
Wind devices, close valve of gas pipeline etc., ensures the safety of life and property.In civil safety guard engineering, it is chiefly used in house
Front yard gas leakage alarm, is also widely used for all kinds of oil plants, oil depot, chemical plant, liquefied gas station etc. and fuel gas easily occurs
The place of leakage.
Methane detector function of the prior art is single, only has the function of passive detection, the work(for not possessing active defense
Energy.Nowadays the generation of many gas leakage poisonings, is all because Methane in Air excessive concentration, can not in time discharge and cause
's.When gas leakage concentration is low, common people are hardly noticeable that, when concentration is high arrives threshold value, people is early without body at this time
Power goes to close valve, opens door and window and realizes first aid.In addition, the methane detector of family expenses is typically mounted at kitchen, if in health
Between have a bath, be sometimes hardly noticeable that the alarm signal that detector is sent.If all installing detector in toilet and kitchen, into
This height, circuit deployment are complicated.The gas heater user of many news report is dead when having a bath now, exactly because having a bath
When, there is no muscle power to go to save oneself when not being aware of gas leakage, and being aware of gas leakage and caused death.
In addition, when there is no one at home or only old man and child are in, in the event of gas leakage, spy is relied solely on
Device alarm is surveyed, without safeguard procedures of taking the initiative, and it is unsafe.
Utility model content
In view of this, the purpose of the utility model is to overcome the deficiencies in the prior art, there is provided one kind is based on NB-IoT skills
The methane detection warning device of art, to solve in the prior art, methane detection warning device can only passive detection, it is impossible to actively anti-
The problem of shield.
In order to achieve the above object, the utility model adopts the following technical solution：
A kind of automatically controlled window in methane detection warning device based on NB-IoT technologies, with monitoring region matches, its
It is characterized in that, including：Housing and the detection alarm circuit being arranged in the housing, wherein,
The detection alarm circuit includes controller and the methane concentration detector, the electricity that are electrically connected respectively with the controller
Source module, LED display, audible-visual annunciator, NB-IoT wireless communication modules and motor-drive circuit, wherein, the LED is shown
Screen is embedded in the front portion of the housing；The audible-visual annunciator leans out the housing, exposed at the top of the housing；It is described
NB-IoT wireless communication modules and the Intelligent mobile equipment wireless connection of user；The motor-drive circuit and the automatically controlled window
Motor is driven to be electrically connected；
The power module includes voltage transformation module, charging module, rechargeable lithium battery and the voltage stabilizing being sequentially connected electrically
Module, wherein, the output terminal of the Voltage stabilizing module is electrically connected with the controller；The voltage transformation module leans out institute by one
State the external 220V alternating currents of mains plug of housing.
Preferably, the detection alarm circuit further includes electric power detection module, the input terminal of the electric power detection module with
The rechargeable lithium battery is electrically connected, and output terminal is electrically connected with the controller.
Preferably, the detection alarm circuit further includes the voice broadcast module being electrically connected with the controller.
Preferably, the detection alarm circuit further includes the gas concentration sensor being electrically connected with the controller.
Preferably, the detection alarm circuit further includes the LPG gas sensor being electrically connected with the controller.
Preferably, the detection alarm circuit further includes the Temperature Humidity Sensor being electrically connected with the controller.
Preferably, the detection alarm circuit further includes the multiple LED operation state instructions being electrically connected with the controller
Lamp.
Preferably, the back of the housing is equipped with sucker or magnet.
Preferably, the front portion of the housing, air admission hole, a left side for the housing are equipped with positioned at the lower section of the LED display
Side, right side and downside are equipped with air admission hole.
Preferably, the housing includes the upper casing and lower casing being mutually clamped, and the housing is made of ABS resin material.
The utility model uses above technical scheme, at least possesses following beneficial effect：
As shown from the above technical solution, this methane detection alarm dress based on NB-IoT technologies provided by the utility model
Put, matched with the automatically controlled window in monitoring region, when the methane concentration that methane concentration detector is detected in environment exceedes threshold
During value, controller control audible-visual annunciator alarm, meanwhile, the Intelligent mobile equipment by NB-IoT wireless communication modules to user
Alarm signal is sent, while drives the automatically controlled window in monitoring region to open, it is compared with prior art, provided by the utility model this
Methane detection warning device based on NB-IoT technologies, can not only realize the passive detection of methane in environment concentration, moreover it is possible to realize
The active defense of windowing ventilation air-leakaging type, is alarmed using this methane detection based on NB-IoT technologies provided by the utility model
Device, security performance higher, the especially suitable security protection having at home under old man and child, or household unmanned state.
Further it will be understood that this methane detection alarm dress based on NB-IoT technologies provided by the utility model
To put, power module includes voltage transformation module, charging module, rechargeable lithium battery and the Voltage stabilizing module being sequentially connected electrically, wherein,
The output terminal of Voltage stabilizing module is electrically connected with the controller, and voltage transformation module passes through the external 220V cities of mains plug for leaning out housing
Electricity, can realize and work in charging.Due to carrying rechargeable lithium battery, so even if there is no commercial power socket in monitoring region,
This methane detection warning device based on NB-IoT technologies provided by the utility model, can also realize normal work, to peace
It is low to fill environmental requirement, it is easier to promote the use of.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of knot for methane detection warning device based on NB-IoT technologies that one embodiment of the utility model provides
Structure schematic diagram；
Fig. 2 is the functional block diagram for the detection alarm circuit that one embodiment of the utility model provides.
Embodiment
To make the purpose of this utility model, technical solution and advantage clearer, below by the technology of the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Obtained all other embodiment is put, belongs to the scope that the utility model is protected.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, a kind of methane detection based on NB-IoT technologies that one embodiment of the utility model provides is alarmed
Automatically controlled window in device, with monitoring region matches, including：Housing 1 and the detection alarm circuit being arranged in the housing 1
2, wherein,
The detection alarm circuit 2 includes controller 21 and the methane concentration being electrically connected respectively with the controller 21 detection
Device 22, power module 23, LED display 24, audible-visual annunciator 25, NB-IoT wireless communication modules 26 and motor-drive circuit
27, wherein, the LED display 24 is embedded in the front portion of the housing 1；The audible-visual annunciator 25 leans out the housing 1, naked
It is exposed at the top of the housing 1；The NB-IoT wireless communication modules 26 and the Intelligent mobile equipment wireless connection of user；It is described
Motor-drive circuit 27 is electrically connected with the driving motor of the automatically controlled window；
The power module 23 includes voltage transformation module 231, charging module 232, chargeable the lithium electricity being sequentially connected electrically
Pond 233 and Voltage stabilizing module 234, wherein, the output terminal of the Voltage stabilizing module 234 is electrically connected with the controller 21；The voltage
Modular converter 231 passes through the external 220V alternating currents of mains plug 235 for leaning out the housing.
Preferably, the Intelligent mobile equipment of the user includes mobile phone, tablet computer and/or laptop.
As shown from the above technical solution, this methane detection alarm dress based on NB-IoT technologies provided by the utility model
Put, matched with the automatically controlled window in monitoring region, when the methane concentration that methane concentration detector is detected in environment exceedes threshold
During value, controller control audible-visual annunciator alarm, meanwhile, the Intelligent mobile equipment by NB-IoT wireless communication modules to user
Alarm signal is sent, while drives the automatically controlled window in monitoring region to open, it is compared with prior art, provided by the utility model this
Methane detection warning device based on NB-IoT technologies, can not only realize the passive detection of methane in environment concentration, moreover it is possible to realize
The active defense of windowing ventilation air-leakaging type, is alarmed using this methane detection based on NB-IoT technologies provided by the utility model
Device, security performance higher, the especially suitable security protection having at home under old man and child, or household unmanned state.
Further it will be understood that this methane detection alarm dress based on NB-IoT technologies provided by the utility model
To put, power module includes voltage transformation module, charging module, rechargeable lithium battery and the Voltage stabilizing module being sequentially connected electrically, wherein,
The output terminal of Voltage stabilizing module is electrically connected with the controller, and voltage transformation module passes through the external 220V cities of mains plug for leaning out housing
Electricity, can realize and work in charging.Due to carrying rechargeable lithium battery, so even if there is no commercial power socket in monitoring region,
This methane detection warning device based on NB-IoT technologies provided by the utility model, can also realize normal work, to peace
It is low to fill environmental requirement, it is easier to promote the use of.
Preferably, the detection alarm circuit 2 further includes electric power detection module, the input terminal of the electric power detection module with
The rechargeable lithium battery is electrically connected, and output terminal is electrically connected with the controller 21.
Preferably, the detection alarm circuit 2 further includes the voice broadcast module being electrically connected with the controller 21.
It is understood that user can be made in the alarm do not heard audible-visual annunciator and sent by adding voice broadcast module
Sound, in the case of being also not concerned with the alarm signal that is received to mobile phone, carries out alert prompting to user, user is taken in time
Safeguard procedures, can further improve user experience degree, improve the security performance of product.
Preferably, the detection alarm circuit 2 further includes the gas concentration sensor being electrically connected with the controller 21.
Preferably, the detection alarm circuit 2 further includes the LPG gas sensor being electrically connected with the controller 21.
Preferably, the detection alarm circuit 2 further includes the Temperature Humidity Sensor being electrically connected with the controller 21.
Passed it is understood that detection alarm circuit adds gas concentration sensor, LPG gas sensor, humiture
Sensor, can make this methane detection warning device based on NB-IoT technologies provided by the utility model, functional integration is more
Height, realizes multi-purpose content, product cost higher.
Preferably, the detection alarm circuit 2 further includes the multiple LED operation states being electrically connected with the controller 21 and refers to
Show lamp.
Preferably, the back of the housing 1 is equipped with sucker or magnet.
It is understood that the back of housing, which is equipped with sucker or magnet, can facilitate provided by the utility model this be based on
The methane detection warning device of NB-IoT technologies is installed.
Preferably, the front portion of the housing 1, air admission hole 11, the housing are equipped with positioned at the lower section of the LED display 24
Left side, right side and downside be equipped with air admission hole 11.
Preferably, the housing 1 includes the upper casing and lower casing being mutually clamped, and the housing 1 is made of ABS resin material.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.Term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint phase
To importance.Term " multiple " refers to two or more, unless otherwise restricted clearly.
Claims (10)
1. the automatically controlled window in a kind of methane detection warning device based on NB-IoT technologies, with monitoring region matches, it is special
Sign is, including：Housing and the detection alarm circuit being arranged in the housing, wherein,
The detection alarm circuit includes controller and the methane concentration detector, the power supply mould that are electrically connected respectively with the controller
Block, LED display, audible-visual annunciator, NB-IoT wireless communication modules and motor-drive circuit, wherein, the LED display is embedding
It is located at the front portion of the housing；The audible-visual annunciator leans out the housing, exposed at the top of the housing；The NB-IoT
Wireless communication module and the Intelligent mobile equipment wireless connection of user；The driving electricity of the motor-drive circuit and the automatically controlled window
Mechatronics；
The power module includes voltage transformation module, charging module, rechargeable lithium battery and the Voltage stabilizing module being sequentially connected electrically,
Wherein, the output terminal of the Voltage stabilizing module is electrically connected with the controller；The voltage transformation module leans out the shell by one
The external 220V alternating currents of mains plug of body.
2. the methane detection warning device according to claim 1 based on NB-IoT technologies, it is characterised in that the detection
Warning circuit further includes electric power detection module, and the input terminal of the electric power detection module is electrically connected with the rechargeable lithium battery,
Output terminal is electrically connected with the controller.
3. the methane detection warning device according to claim 1 based on NB-IoT technologies, it is characterised in that the detection
Warning circuit further includes the voice broadcast module being electrically connected with the controller.
4. the methane detection warning device according to claim 1 based on NB-IoT technologies, it is characterised in that the detection
Warning circuit further includes the gas concentration sensor being electrically connected with the controller.
5. the methane detection warning device according to claim 4 based on NB-IoT technologies, it is characterised in that the detection
Warning circuit further includes the LPG gas sensor being electrically connected with the controller.
6. the methane detection warning device according to claim 5 based on NB-IoT technologies, it is characterised in that the detection
Warning circuit further includes the Temperature Humidity Sensor being electrically connected with the controller.
7. the methane detection warning device according to claim 1 based on NB-IoT technologies, it is characterised in that the detection
Warning circuit further includes the multiple LED operation status indicator lamps being electrically connected with the controller.
8. the methane detection warning device according to claim 1 based on NB-IoT technologies, it is characterised in that the housing
Back be equipped with sucker or magnet.
9. the methane detection warning device according to claim 1 based on NB-IoT technologies, it is characterised in that the housing
Front portion, be equipped with air admission hole positioned at the lower section of the LED display, left side, right side and the downside of the housing are equipped with air admission hole.
10. the methane detection warning device according to claim 1 based on NB-IoT technologies, it is characterised in that the shell
Body includes the upper casing and lower casing being mutually clamped, and the housing is made of ABS resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395959.5U CN207318469U (en) | 2017-10-26 | 2017-10-26 | A kind of methane detection warning device based on NB-IoT technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395959.5U CN207318469U (en) | 2017-10-26 | 2017-10-26 | A kind of methane detection warning device based on NB-IoT technologies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207318469U true CN207318469U (en) | 2018-05-04 |
Family
ID=62379579
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721395959.5U Expired - Fee Related CN207318469U (en) | 2017-10-26 | 2017-10-26 | A kind of methane detection warning device based on NB-IoT technologies |
Country Status (1)
| Country | Link |
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| CN (1) | CN207318469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358542A (en) * | 2018-10-20 | 2019-02-19 | 河南汇纳科技有限公司 | A kind of gas leakage monitoring system based on LoRa wireless network |
-
2017
- 2017-10-26 CN CN201721395959.5U patent/CN207318469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358542A (en) * | 2018-10-20 | 2019-02-19 | 河南汇纳科技有限公司 | A kind of gas leakage monitoring system based on LoRa wireless network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20181026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |