CN208796399U - Magnetic inductive alarm based on narrowband Internet of Things - Google Patents
Magnetic inductive alarm based on narrowband Internet of Things Download PDFInfo
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- CN208796399U CN208796399U CN201821173723.1U CN201821173723U CN208796399U CN 208796399 U CN208796399 U CN 208796399U CN 201821173723 U CN201821173723 U CN 201821173723U CN 208796399 U CN208796399 U CN 208796399U
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- 230000001939 inductive effect Effects 0.000 title claims abstract description 16
- 230000006855 networking Effects 0.000 claims abstract description 13
- 230000006698 induction Effects 0.000 claims description 6
- 206010030973 Oral discomfort Diseases 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000008054 signal transmission Effects 0.000 abstract description 7
- 230000009970 fire resistant effect Effects 0.000 description 11
- 238000001514 detection method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model provides a kind of magnetic inductive alarm based on narrowband Internet of Things, comprising: shell, two side bottoms of the shell are provided with mounting portion, and protenchyma networking module is provided in the shell, and the bottom of the shell is provided with door sensor terminal；Door sensor, including the first door sensor and the second door sensor, first door sensor and second door sensor are correspondingly arranged；Battery, is arranged in the inside of the shell, and the battery is connected with power supply terminal corresponding with the door sensor terminal and the power port；Cap, threaded hole is provided on the cap, and the cap passes through the threaded hole by screw and installs on the housing.By the technical solution of the utility model, the power consumption of product can be effectively reduced, by way of wireless transmission, powered using battery, avoid the limitation in different places, improve the reliability and timeliness of signal transmission.
Description
Technical field
The utility model relates to alarm fields, in particular to a kind of magnetic inductive report based on narrowband Internet of Things
Alert device.
Background technique
In daily life, fire-alarm more and more uses in people's lives, when fire occurs, if without timely
Take defensive measure, notify the masses to take refuge not in time, be easy expand fire caused by damage, often delay fire extinguishing when
Between.Existing door sensor alarm is typically mounted at the antitheft place such as security door, safety cabinet, substantially can be realized radio alarming function
Can, but the door sensor alarm usually relies on main circuit of the wiring to home or in corridor to provide power supply, power consumption is big, if encountering
Large-area power-cuts, it will lose the effect of alarm, and some areas can only use wired due to ground condition of various regions itself etc.
Alarm signal is transmitted, the reliability and timeliness of installation site and signal transmission are thus greatly limited.
Utility model content
The utility model is based at least one above-mentioned technical problem, proposes a kind of new based on narrowband Internet of Things
Magnetic inductive alarm can be mounted at the fire resistant doorsets of exit passageway, and the power consumption of product can be effectively reduced, by wirelessly passing
Defeated mode, is powered using battery, avoids the limitation in different places, improves the reliability and timeliness of signal transmission.
Inventor has found that existing magnetic inductive alarm is also referred to as door sensor report after carrying out further research to the utility model
Alert device, Magnetic Induction device etc., are typically mounted at the antitheft place such as security door, safety cabinet, radio warning function substantially may be implemented,
But apply fewer at exit passageway fire resistant doorsets, request signal transmission is relatively high.The use of door sensor is usually that wiring is got home
In or corridor in main circuit, to provide power supply, if encountering large-area power-cuts, it will lose effect.Such alarm installation
To at exit passageway fire resistant doorsets, from charged pool, module low-power consumption can guarantee to work long hours for inside.And some areas due to
The reason of a various aspects, can only use wire transmission alarm signal, thus greatly limit installation site and signal transmission
Reliability timeliness.Therefore, the magnetic inductive alarm for designing a kind of low-power consumption can be subtracted using wireless network transmissions
The limitation of few external environment, use scope is more extensive, can adapt in multiple application environments.
In view of this, the utility model proposes a kind of new magnetic inductive alarms based on narrowband Internet of Things, comprising:
Shell, two side bottoms of the shell are provided with mounting portion, and the side of the shell is provided with threading hole, sets on the mounting portion
It is equipped with mounting hole, control chip and protenchyma networking module are provided in the shell, is arranged on the protenchyma networking module
There are debugging serial ports, power port, peripheral hardware serial ports, reset key, burning mouth and SIM card holder, the SIM card holder is arranged in the control
The bottom of coremaking piece, the bottom of the shell are provided with door sensor terminal；Door sensor, including the first door sensor and the second door sensor, described
One door sensor and second door sensor are correspondingly arranged, and first door sensor is connected to the door sensor by passing through the electric wire of the through-hole
Terminal, first door sensor and second door sensor are used to judge the opening and closing of the fire resistant doorsets；Battery is arranged in the shell
Inside, the battery is connected with power supply terminal corresponding with the door sensor terminal and the power port；Cap, it is described
Threaded hole and LED light are provided on cap, the cap passes through the threaded hole by screw and is mounted on the shell
On.
In the technical scheme, the first door sensor it is corresponding with the second door sensor it is attracting after, protenchyma networking module detection judgement peace
Full tunnel fire resistant doorsets are in off state；When the first door sensor and the second door sensor mutually from after, protenchyma networking module detection judgement safety
Channel fire resistant doorsets are in an open state；SIM card can be inserted in SIM card holder, carried out data transmission with will pass through SIM card；Battery
It is connected to door sensor terminal, power supply terminal and power port, makes it possible to power using common batteries.
In the above-mentioned technical solutions, it is preferable that the surface of the shell and the cap is provided with fireproof coating.
In the above-mentioned technical solutions, it is preferable that be additionally provided with magnetic induction switch on the shell.
In the above-mentioned technical solutions, it is preferable that the control chip includes STM32.
By above technical scheme, shell can be mounted at the fire resistant doorsets of exit passageway, using the control core of low-power consumption
The power consumption of product can be effectively reduced in piece, and common batteries can be directly used and be powered, and for a long time to machine testing, does not need frequency
Numerous replacement battery；By way of wireless transmission, independent of family wireless network, wired connection is not needed, is avoided not
With the limitation in place, carried out telecommunication using protenchyma networking module, communication covering is wide, distance is remote, it can be ensured that alert and
When transmit, improve signal transmission reliability and timeliness；And detected using magnetic switch, cost is relatively low.
Detailed description of the invention
Fig. 1 shows the structure of the magnetic inductive alarm based on narrowband Internet of Things of embodiment according to the present utility model
Schematic diagram；
Fig. 2 shows the signals of the magnetic inductive alarm based on narrowband Internet of Things of embodiment according to the present utility model
Block diagram.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
The utility model is further detailed below in conjunction with Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, a kind of magnetic inductive report based on narrowband Internet of Things of embodiment according to the present utility model
Alert device, comprising: shell 101, two side bottoms of the shell 101 are provided with mounting portion 102, the side setting of the shell 101
There is threading hole 103, mounting hole 104 is provided on the mounting portion 102, control chip 105 and narrow is provided in the shell 101
With Internet of Things module 106, debugging serial ports 107, power port 108, peripheral hardware serial ports are provided on the protenchyma networking module 106
109, the bottom of the control chip 105 is arranged in reset key 110, burning mouth 111 and SIM card holder 112, the SIM card holder 112
Layer, the bottom of the shell 101 is provided with door sensor terminal 113；Door sensor, including the first door sensor 114 and the second door sensor 115, it is described
First door sensor 114 and second door sensor 115 are correspondingly arranged, and first door sensor 114 passes through the electricity across the threading hole 103
Line is connected to the door sensor terminal 113, first door sensor 114 and second door sensor 115 for judging the fire resistant doorsets
Opening and closing；Battery 116, is arranged in the inside of the shell 101, and the battery 116 is connected with and 113 phase of door sensor terminal
Corresponding power supply terminal 117 and the power port 108；Cap 118 is provided with threaded hole 119 and LED on the cap 118
Indicator light 120, the cap 118 pass through the threaded hole 119 by screw 121 and are mounted on the shell 101.
In the above-mentioned technical solutions, it is preferable that the surface of the shell 101 and the cap 118 is provided with fireproof coating
(not shown).
In the above-mentioned technical solutions, it is preferable that be additionally provided with magnetic induction switch (not shown) on the shell 101.
In the above-mentioned technical solutions, it is preferable that the control chip 105 includes STM32.
In the technical scheme, the first door sensor 114 it is corresponding with the second door sensor 115 it is attracting after, protenchyma networking module 106 examine
Survey judges that exit passageway fire resistant doorsets are in off state；When the first door sensor 114 and 115 phase of the second door sensor from after, narrowband Internet of Things mould
The detection of block 106 judges that exit passageway fire resistant doorsets are in an open state；SIM card can be inserted in SIM card holder 112, will pass through SIM card
Carry out data transmission；Battery 116 is connected to door sensor terminal 113, power supply terminal 117 and power port 108, the lower control of energy consumption
Coremaking piece 105 makes it possible to power for a long time using common batteries.
In the actual use process, the magnetic field strength around the first door sensor and the detection of the second door sensor, when reaching certain journey
When spending, magnetic induction switch closure, fire exit door close, the first door sensor and the second door sensor conjunction close, and by protenchyma networking module into
Row information transmitting；When magnetic field strength is lower than certain value, magnetic induction switch is disconnected, and fire exit door is opened, the first door sensor and second
Magnetic is opened, and carries out information transmitting by protenchyma networking module；Wherein, control chip is a kind of micro process of low-power consumption series
Device, during inoperative, automatically into dormant state.
The technical solution of the utility model is had been described in detail above with reference to the accompanying drawings, the technical solution of the utility model proposes
A kind of new magnetic inductive alarm based on narrowband Internet of Things, shell can be mounted at the fire resistant doorsets of exit passageway, be used
The power consumption of product can be effectively reduced in the control chip of low-power consumption, and common batteries can be directly used and be powered, for a long time to
Machine testing does not need frequently to replace battery；By way of wireless transmission, independent of family wireless network, do not need
Line connection, is avoided the limitation in different places, is carried out telecommunication using protenchyma networking module, and communication covering is wide, distance is remote,
It can ensure that alert transmits in time, improve the reliability and timeliness of signal transmission；And detected using magnetic switch, at
This is lower.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of magnetic inductive alarm based on narrowband Internet of Things characterized by comprising
Shell, two side bottoms of the shell are provided with mounting portion, and the side of the shell is provided with threading hole, the mounting portion
On be provided with mounting hole, control chip and protenchyma networking module is provided in the shell, on the protenchyma networking module
It is provided with debugging serial ports, power port, peripheral hardware serial ports, reset key, burning mouth and SIM card holder, the SIM card holder is arranged in institute
The bottom of control chip is stated, the bottom of the shell is provided with door sensor terminal；
Door sensor, including the first door sensor and the second door sensor, first door sensor and second door sensor are correspondingly arranged, and described first
Magnetic flux crosses the electric wire across through-hole and is connected to the door sensor terminal, first door sensor and second door sensor for judging fire prevention
The opening and closing of door；
Battery, is arranged in the inside of the shell, and the battery is connected with power end corresponding with the door sensor terminal
The sub and described power port；
Cap, threaded hole and LED light are provided on the cap, and the cap passes through threaded hole peace by screw
Dress is on the housing.
2. the magnetic inductive alarm according to claim 1 based on narrowband Internet of Things, which is characterized in that the shell and
The surface of the cap is provided with fireproof coating.
3. the magnetic inductive alarm according to claim 1 based on narrowband Internet of Things, which is characterized in that on the shell
It is additionally provided with magnetic induction switch.
4. the magnetic inductive alarm according to claim 1 based on narrowband Internet of Things, which is characterized in that the control core
Piece includes STM32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821173723.1U CN208796399U (en) | 2018-07-24 | 2018-07-24 | Magnetic inductive alarm based on narrowband Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821173723.1U CN208796399U (en) | 2018-07-24 | 2018-07-24 | Magnetic inductive alarm based on narrowband Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208796399U true CN208796399U (en) | 2019-04-26 |
Family
ID=66203162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821173723.1U Active CN208796399U (en) | 2018-07-24 | 2018-07-24 | Magnetic inductive alarm based on narrowband Internet of Things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208796399U (en) |
-
2018
- 2018-07-24 CN CN201821173723.1U patent/CN208796399U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Bing Inventor after: Liu Wei Inventor after: Zhang Guodong Inventor after: Zhang * Inventor before: Feng Bing Inventor before: Liu Wei Inventor before: Zhang Guodong Inventor before: Zhang Gong |
|
| CB03 | Change of inventor or designer information |