CN208511771U - A kind of fire hydrant intelligence hydraulic pressure monitoring device based on the communication of NB-IoT Internet of Things - Google Patents
A kind of fire hydrant intelligence hydraulic pressure monitoring device based on the communication of NB-IoT Internet of Things Download PDFInfo
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- CN208511771U CN208511771U CN201821055248.8U CN201821055248U CN208511771U CN 208511771 U CN208511771 U CN 208511771U CN 201821055248 U CN201821055248 U CN 201821055248U CN 208511771 U CN208511771 U CN 208511771U
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Abstract
The utility model discloses a kind of fire hydrant intelligence hydraulic pressure monitoring devices based on the communication of NB-IoT Internet of Things, its key points of the technical solution are that including control box, pressure sensor and hardware circuit, the pressure sensor is mounted in the cavity in fire hydrant, the hardware circuit is mounted in control box, the hardware circuit includes battery, NB-IoT module, Bluetooth chip, MCU microcontroller and positioning chip, the pressure sensor, NB-IoT module, the signal port of Bluetooth chip and positioning chip is electrically connected with the end I/O corresponding on MCU microcontroller respectively, the battery is separately connected NB-IoT module, Bluetooth chip, the power end of MCU microcontroller and positioning chip.A kind of fire hydrant intelligence hydraulic pressure monitoring device based on the communication of NB-IoT Internet of Things of the utility model can auxiliary water supply enterprise or fire department fire hydrant hydraulic pressure is remotely monitored, staff can be unfolded rapidly to safeguard, ensure that fire hydrant hydraulic pressure is normal, administration of the prevention and control is allowed to become more intelligent, more real-time, it is more secure.
Description
Technical field
The utility model relates to a kind of fire hydrant intelligence hydraulic pressure monitoring devices based on the communication of NB-IoT Internet of Things.
Background technique
" fire hydrant hydraulic pressure is insufficient " has become a network boom word and continually appears in the report of all kinds of fire incidents, such as
Big fire occurs in certain city agricultural trade wholesale market shop, and mostly everybody is dead, injured.The reason of causing such serious consequence is live security personnel
It was found that promptly opening fire hydrant fire extinguishing after fire behavior, but fire hydrant flows not to be discharged and, and have to look at helplessly between high fire one
Between burning one, fire brigade is waited to rush to, high fire burnt 5 between StoreFront.The solution that subsequent fire brigade is not discharged fire hydrant stream
Release is also that water pressure is inadequate.
Hydraulic pressure is inadequate, and fire hydrant is exactly to furnish.No matter fire-fighting is all highly important for enterprise, family or individual.
Usually form good fire-fighting consciousness, managed fire-fighting equipment, could when fire dangerous situation occurs, precautions averts perils, rapidly handle.
Although many places can all install fire hydrant, whether fire extinguisher canvas hose situation is normally then often ignored by people.Until fire occurs
When, it just finds that no water or hydraulic pressure are inadequate, once fire occurs, serious prestige is constituted to the security of the lives and property of the common people
The side of body.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind can auxiliary water supply enterprise or
Fire department remotely monitors fire hydrant hydraulic pressure, and staff can be unfolded rapidly to safeguard, ensures that fire hydrant hydraulic pressure is normal,
Administration of the prevention and control is allowed to become more intelligent, more real-time, the more secure fire hydrant intelligence hydraulic pressure prison based on the communication of NB-IoT Internet of Things
Survey device.
To achieve the above object, the utility model provides following technical solution: one kind is communicated based on NB-IoT Internet of Things
Fire hydrant intelligence hydraulic pressure monitoring device, including control box, pressure sensor, hardware circuit and battery, the pressure sensor
Be mounted in the cavity in fire hydrant, the hardware circuit be mounted on control box in, the hardware circuit include NB-IoT module,
Bluetooth chip, MCU microcontroller and positioning chip, the pressure sensor, NB-IoT module, Bluetooth chip and positioning chip
Signal port respectively with the end I/O corresponding on MCU microcontroller be electrically connected, the battery be separately connected NB-IoT module,
The power end of Bluetooth chip, MCU microcontroller and positioning chip.
The utility model is further arranged to: the NB-IoT module includes NB-IoT chip, antenna and sim card slot, institute
The port stated on sim card slot is connect with the end I/O of NB-IoT chip, and the antenna and NB-IoT chip are electrically connected.
The utility model is further arranged to: the positioning chip includes Beidou positioning chip and GPS positioning chip, described
Beidou positioning chip and GPS positioning chip are electrically connected with MCU microcontroller respectively.
The utility model is further arranged to: the battery is lithium Asia battery.
The utility model is further arranged to: the hardware circuit further includes power management chip, the output of the battery
The input terminal of end connection power management chip, the output end of the power management chip are separately connected NB-IoT module, bluetooth core
The power end of piece, MCU microcontroller and positioning chip.
The utility model is further arranged to: the control box includes box body and waterproof connector, the waterproof connector connection
The signal wire of box body interior or exterior space, the pressure sensor is entered in box body by waterproof connector, and is connected with MCU microcontroller
It connects.
The utility model has an advantage that auxiliary water supply enterprise or fire department remotely supervise fire hydrant hydraulic pressure
It surveys, staff can be unfolded rapidly to safeguard, ensure that fire hydrant hydraulic pressure is normal, allow administration of the prevention and control to become more intelligent, more real-time, more
It is secure, for the water pressure monitoring to 1) fire hydrant；2) water pressure data upload and abnormal alarm, are communicated using newest NB-IoT
Technology has the characteristics that low-power consumption, wide covering, big connection；The state-of-the-art power-saving technique of independent research, battery using 10 years with
On, it avoids frequently replacing battery；From secure operating system, data encryption, access authentication, network protocol, firewall etc. weight
Protect again, it is ensured that network it is safe and reliable；It is executed in hardware design by industrial grade standard, IP68 degree of protection, operating temperature -40
~+80oC；Intelligent object itself has anti-theft function, has path tracing to show after stolen.
Detailed description of the invention
Fig. 1 is the system principle diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model.
In figure: 1, controlling box；2, pressure sensor；3, hardware circuit；4, battery；5, NB-IoT module；6, Bluetooth chip；
7, MCU microcontroller；8, positioning chip；9, NB-IoT chip；10, antenna；11, sim card slot；12, Beidou positioning chip；13,
GPS positioning chip；14, power management chip；15, box body；16, waterproof connector.
Specific embodiment
Shown in 2, a kind of fire hydrant intelligence water pressure monitoring based on the communication of NB-IoT Internet of Things of the present embodiment
Device, including control box 1, pressure sensor 2, hardware circuit 3 and battery 4, the pressure sensor 2 are mounted in fire hydrant
In cavity, the hardware circuit 3 be mounted on control box 1 in, the hardware circuit 3 include NB-IoT module 5, Bluetooth chip 6,
MCU microcontroller 7 and positioning chip 8, the pressure sensor 2, NB-IoT module 5, Bluetooth chip 6 and positioning chip 8 letter
Number port is electrically connected with the end I/O corresponding on MCU microcontroller 7 respectively, the battery 4 be separately connected NB-IoT module 5,
The power end of Bluetooth chip 6, MCU microcontroller 7 and positioning chip 8.
The NB-IoT module 5 includes NB-IoT chip 9, antenna 10 and sim card slot 11, the end on the sim card slot 11
Mouth is connect with the end I/O of NB-IoT chip 9, and the antenna 10 is electrically connected with NB-IoT chip 9.
The positioning chip 8 includes Beidou positioning chip 12 and GPS positioning chip 13,12 He of Beidou positioning chip
GPS positioning chip 13 is electrically connected with MCU microcontroller 7 respectively.
The battery 4 is lithium Asia battery 4.
The hardware circuit 3 further includes power management chip 14, and the output end of the battery 4 connects power management chip 14
Input terminal, the output end of the power management chip 14 is separately connected NB-IoT module 5, Bluetooth chip 6, MCU microcontroller 7
With the power end of positioning chip 8.
The control box 1 includes box body 15 and waterproof connector 16, and the waterproof connector 16 is connected to 15 interior or exterior space of box body, institute
The signal wire for stating pressure sensor 2 is entered in box body 15 by waterproof connector 16, and is connect with MCU microcontroller 7.
By using above-mentioned technical proposal, main component illustrates:
1, the present apparatus mainly includes anti-1 mechanical structure of water management box and intelligent object 5.
2, compartment grade IP68, including box body 15 and waterproof connector 16；Intelligent object 5 mainly includes control panel hardware electricity
Road 3 and software program.
3, control panel hardware circuit 3 then specifically include that 101 batteries 4,102NB-IoT module 5,103 Bluetooth chips 6,
104MCU microcontroller 7,105 Beidou positioning chips 12,106 pressure sensors 2.
4, battery 4 using 3.6V lithium Asia battery 4, by after buck or boost chip processing to MCU and other each chips
It powers on demand.
5, NB-IoT modules 5 include NB-IoT chip 9, antenna 10, sim card slot 11, by the dedicated Internet of Things card insertion of NB-IoT
Enter sim card slot 11, data are sent to the base station of network provider after the processing of NB-IoT chip 9.
6, MCU microcontrollers 7 handle chip using 32 low-power consumption, include Cortex-M4 kernel, FLASH, RAM
Equal circuits, built-in core algorithm program and network security program.
7, locating module 5 includes positioning chip 8 and antenna 10, and positioning chip 8 can receive big-dipper satellite and GPS satellite simultaneously
Data, it is preferential to select big-dipper satellite data.
8, pressure sensor 2 is powered using 5V, exports 0-5V voltage signal, range 0-1.6MPa, precision 0.5%.
Working principle:
1, which is mounted on the corresponding water inlet line of fire hydrant, mainly realizes positioning function, water pressure monitoring function, steals
Surreptitiously tracking function.
2, positioning function: positioning chip 8 receives satellite-signal by antenna 10, will indicate the longitude and latitude of geographical location information
To MCU, MCU is received after data according to protocol analysis data packet data transmission, extracts available longitude and latitude data, and by the data
It is ultimately routed to show visual geographical location on the end PC software or cell phone application by NB-IoT.
3, water pressure monitoring function: hydraulic pressure is converted into the voltage signal of 0-5V by pressure sensor 2, after filter circuit,
Further the AD conversion through MCU converts analog signals into digital signal, then handles through program and be converted into identifiable project amount,
And the data are ultimately routed to show the pressure value as unit of MPa on the end PC software or cell phone application by NB-IoT.
4, steal tracking function: when the device is stolen, after MCU detects that device is mobile, starting real-time report longitude and latitude letter
Breath, the in this way longitude and latitude entirely on theft path are all recorded on software, and public security organ will be found not using the data quickly
Method molecule.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (6)
1. it is a kind of based on NB-IoT Internet of Things communication fire hydrant intelligence hydraulic pressure monitoring device, it is characterised in that: including control box,
Pressure sensor, hardware circuit and battery, the pressure sensor are mounted in the cavity in fire hydrant, the hardware circuit peace
In control box, the hardware circuit includes battery, NB-IoT module, Bluetooth chip, MCU microcontroller and positioning chip,
The pressure sensor, NB-IoT module, Bluetooth chip and positioning chip signal port respectively with it is opposite on MCU microcontroller
The end I/O answered is electrically connected, and the battery is separately connected NB-IoT module, Bluetooth chip, MCU microcontroller and positioning chip
Power end.
2. a kind of fire hydrant intelligence hydraulic pressure monitoring device based on the communication of NB-IoT Internet of Things according to claim 1,
Be characterized in that: the NB-IoT module includes NB-IoT chip, antenna and sim card slot, port and NB- on the sim card slot
The end I/O of IoT chip connects, and the antenna and NB-IoT chip are electrically connected.
3. a kind of fire hydrant intelligence hydraulic pressure monitoring device based on the communication of NB-IoT Internet of Things according to claim 1,
Be characterized in that: the positioning chip includes Beidou positioning chip and GPS positioning chip, the Beidou positioning chip and GPS positioning
Chip is electrically connected with MCU microcontroller respectively.
4. a kind of fire hydrant intelligence hydraulic pressure monitoring device based on the communication of NB-IoT Internet of Things according to claim 1,
Be characterized in that: the battery is lithium Asia battery.
5. a kind of fire hydrant intelligence hydraulic pressure monitoring device based on the communication of NB-IoT Internet of Things according to claim 1,
Be characterized in that: the hardware circuit further includes power management chip, and the output end of the battery connects the defeated of power management chip
Enter end, the output end of the power management chip is separately connected NB-IoT module, Bluetooth chip, MCU microcontroller and locating core
The power end of piece.
6. a kind of fire hydrant intelligence hydraulic pressure monitoring device based on the communication of NB-IoT Internet of Things according to claim 1,
Be characterized in that: the control box includes box body and waterproof connector, and the waterproof connector is connected to box body interior or exterior space, and the pressure passes
The signal wire of sensor is entered in box body by waterproof connector, and is connect with MCU microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055248.8U CN208511771U (en) | 2018-07-04 | 2018-07-04 | A kind of fire hydrant intelligence hydraulic pressure monitoring device based on the communication of NB-IoT Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055248.8U CN208511771U (en) | 2018-07-04 | 2018-07-04 | A kind of fire hydrant intelligence hydraulic pressure monitoring device based on the communication of NB-IoT Internet of Things |
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| Publication Number | Publication Date |
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| CN208511771U true CN208511771U (en) | 2019-02-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821055248.8U Active CN208511771U (en) | 2018-07-04 | 2018-07-04 | A kind of fire hydrant intelligence hydraulic pressure monitoring device based on the communication of NB-IoT Internet of Things |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398312A (en) * | 2019-08-16 | 2019-11-01 | 湖南启泰传感科技有限公司 | A kind of intelligence outdoor fire hydrant remote water pressure monitoring terminal and intelligent outdoor fire hydrant |
| CN110599757A (en) * | 2019-10-14 | 2019-12-20 | 北京两房管家科技有限公司 | Infrared control and temperature and humidity monitoring measuring and controlling device |
| CN110876842A (en) * | 2019-12-18 | 2020-03-13 | 深圳市科敏传感器有限公司 | Warehouse fire prevention early warning fire extinguishing device and fire prevention fire extinguishing method |
| CN113144494A (en) * | 2021-03-25 | 2021-07-23 | 杭州智缤科技有限公司 | Intelligent water pressure detection system capable of detecting water discharge of fire hydrant |
| CN114041278A (en) * | 2019-07-04 | 2022-02-11 | 泰坦消防系统有限责任公司 | Pressure gauge |
-
2018
- 2018-07-04 CN CN201821055248.8U patent/CN208511771U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114041278A (en) * | 2019-07-04 | 2022-02-11 | 泰坦消防系统有限责任公司 | Pressure gauge |
| CN110398312A (en) * | 2019-08-16 | 2019-11-01 | 湖南启泰传感科技有限公司 | A kind of intelligence outdoor fire hydrant remote water pressure monitoring terminal and intelligent outdoor fire hydrant |
| CN110398312B (en) * | 2019-08-16 | 2024-04-05 | 湖南启泰传感科技有限公司 | Intelligent outdoor hydrant remote water pressure monitoring terminal and intelligent outdoor hydrant |
| CN110599757A (en) * | 2019-10-14 | 2019-12-20 | 北京两房管家科技有限公司 | Infrared control and temperature and humidity monitoring measuring and controlling device |
| CN110876842A (en) * | 2019-12-18 | 2020-03-13 | 深圳市科敏传感器有限公司 | Warehouse fire prevention early warning fire extinguishing device and fire prevention fire extinguishing method |
| CN113144494A (en) * | 2021-03-25 | 2021-07-23 | 杭州智缤科技有限公司 | Intelligent water pressure detection system capable of detecting water discharge of fire hydrant |
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