CN209495728U - A kind of Internet of Things fire fighting hydraulic pressure water level monitoring device - Google Patents

A kind of Internet of Things fire fighting hydraulic pressure water level monitoring device Download PDF

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Publication number
CN209495728U
CN209495728U CN201822211460.5U CN201822211460U CN209495728U CN 209495728 U CN209495728 U CN 209495728U CN 201822211460 U CN201822211460 U CN 201822211460U CN 209495728 U CN209495728 U CN 209495728U
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China
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water level
hydraulic pressure
module
internet
fire fighting
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CN201822211460.5U
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Chinese (zh)
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林辉
宋晨
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Xiamen Ultra Easy Mdt Infotech Ltd
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Xiamen Ultra Easy Mdt Infotech Ltd
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Abstract

The utility model relates to a kind of Internet of Things fire fighting hydraulic pressure water level monitoring devices, hydraulic pressure detection module, water level detecting module, control module, wireless signal transmission module and power interface including device housing and in device housing, the hydraulic pressure detection module, water level detecting module are connect with control module signal, the hydraulic pressure detection module includes hydraulic pressure sensor and the first A/D converter, and the water level detecting module includes water level sensor and the second A/D converter;The control module is connect with wireless signal transmission module signal, and the power interface is connect with control module, external power supply respectively.The utility model structure is simple, and design rationally, provides a kind of Internet of Things fire fighting hydraulic pressure water level monitoring device, has many advantages, such as low-power consumption, real-time detection and energy and alarm, solves the problems, such as that hydraulic pressure deficiency is obstructed to fire-fighting work, has good practical and popularizing value.

Description

A kind of Internet of Things fire fighting hydraulic pressure water level monitoring device
Technical field
The utility model relates to fire-fighting internet of things field, and in particular to a kind of Internet of Things fire fighting hydraulic pressure water level monitoring device.
Background technique
Currently, fire-fighting Internet of Things is actively promoted and disposed in China, water pressure gauge is the perception in fire-fighting Internet of Things Equipment, be widely deployed in the hydrant system and spray system of owner's unit and various outdoor fire-fighting environment in, be responsible for Hydraulic pressure value in gathering basic unit hydrant system, spray system, and fire-fighting Internet of Things is uploaded to by information carrying means Control centre, so that pipe network water pressure situation of the control centre to hydrant system, spray system carries out overall monitor.Water pressure gauge is general All over by the way of wire transmission, it is connected on information carrying means by RS485 interface;However by the way of wire transmission Deployment needs additional bracing wire, deployment cable network, and the construction deployment time is long, influences fire-fighting internet of things deployment and propulsion.
Fire-fighting Internet of Things usually requires to acquire fire fighting hydraulic pressure and fire-fighting water level simultaneously, and general device only acquires fire water Pressure, or fire-fighting water level is only acquired, increase the workload and product cost of product allocation.
Utility model content
The utility model aim is to overcome above-mentioned the shortcomings of the prior art, and provides a kind of Internet of Things fire fighting hydraulic pressure Water level monitoring device.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:
A kind of Internet of Things fire fighting hydraulic pressure water level monitoring device, the hydraulic pressure detection including device housing and in device housing Module, water level detecting module, control module, wireless signal transmission module and power interface, the hydraulic pressure detection module, water level Detection module is connect with control module signal, and the hydraulic pressure detection module includes hydraulic pressure sensor and the first A/D converter, described Water level detecting module includes water level sensor and the second A/D converter;The control module and wireless signal transmission module signal Connection, the power interface are connect with control module, external power supply respectively.
Preferably, described device shell includes upper casing and bottom plate, and the bottom plate is removably connected to shell opener, in upper casing Equipped with hydraulic pressure detection module, water level detecting module, control module, wireless signal transmission module, power supply is equipped on the outside of the upper casing Interface, the hydraulic pressure sensor interface being connect with hydraulic pressure sensor and the water level sensor connector being connect with water level sensor, on The display connecting with control module is equipped with above shell, the bottom plate is longer than shell opener, and bottom plate is located at upper casing two sides and offers Hole location is installed.
Preferably, the wireless signal transmitter uses NB-IOT network transmission.
Preferably, the processor of the control module uses STM32F070F6P6 single-chip microcontroller.
Preferably, the external power supply is 3.7-24V DC power supply.
Preferably, the water level sensor uses throw-in type water level sensor or ultrasonic water level sensor.
Preferably, the DC power supply can be by 3 kinds of powering modes: (1) alternating current is powered on source adapter;(2) The 3.7V lithium battery group of 10000mAh;(3) photovoltaic generating system, the photovoltaic generating system is by solar panel, rectifier Composition is sequentially connected with inverter.
It preferably, further include automatic disconnector for standby state, the automatic disconnector for standby state input terminal and the control module connect Connect, the automatic disconnector for standby state output end respectively with water level detecting module and module wireless signal transmission module.
Compared with prior art, the utility model structure is simple, and design rationally, provides a kind of Internet of Things fire fighting hydraulic pressure water level Monitoring device has many advantages, such as low-power consumption, real-time detection and energy and alarm, solves hydraulic pressure deficiency and asks what fire-fighting work was obstructed Topic has good practical and popularizing value.
Detailed description of the invention
Fig. 1 is the entity structure figure of the utility model;
Fig. 2 is the working principle block diagram of the utility model;
In figure: 1- crust of the device, 2- wireless signal transmission module, 3- display, 4- power interface, 5- hydraulic pressure sensor connect Head, 6- water level sensor connector, 7- dust plug, 8- hydraulic pressure sensor, 9- water level sensor.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Embodiment one
As shown in Figs. 1-2, a kind of Internet of Things fire fighting hydraulic pressure water level monitoring device, it is characterised in that: including device housing and Hydraulic pressure detection module, water level detecting module, control module, wireless signal transmission module and power supply in device housing connect Mouthful, the processor of the control module uses STM32F070F6P6 single-chip microcontroller;The hydraulic pressure detection module, water level detecting module It is connect with control module signal, the hydraulic pressure detection module includes hydraulic pressure sensor and the first A/D converter, the water level detecting Module includes water level sensor and the second A/D converter;The control module is connect with wireless signal transmission module signal, described Power interface is connect with control module, external power supply respectively, and the external power supply is 3.7-24V DC power supply.
Wherein, wireless signal transmission module by wireless signal transmitter, communication controller, analog/digital input module, deposit Reservoir, I/O controller are constituted, and wireless signal transmitter easily reaches low-power consumption through newest NB-IOT technology, Wide Area Network passes Defeated function, NB-IOT are the emerging technologies in one, the field IOT, and low power consuming devices is supported to connect in the cellular data of wide area network, Also referred to as low-power consumption wide area network (LPWAN).NB-IOT supports stand-by time length, to the efficient of network connectivity requirements higher device Connection.The NB-IOT device battery service life by optimization can be improved at least 1 year, while can also provide very comprehensive indoor bee Nest data connection covering, to reduce lower deployment cost, realize smooth upgrade, with covering is wide, connection is more, rate is fast, at low cost, function Consume the features such as low, framework is excellent.
Preferably, described device shell includes upper casing and bottom plate, and the bottom plate is removably connected to shell opener, in upper casing Equipped with hydraulic pressure detection module, water level detecting module, control module, wireless signal transmission module, power supply is equipped on the outside of the upper casing Interface, the hydraulic pressure sensor interface being connect with hydraulic pressure sensor and the water level sensor connector being connect with water level sensor, on The display connecting with control module is equipped with above shell, the bottom plate is longer than shell opener, and bottom plate is located at upper casing two sides and offers Hole location is installed.
Fire fighting hydraulic pressure water level monitoring device based on technology of Internet of things passes through wireless signal transmission module and remote computer Wireless signal connection, equipment is installed on fire pump water pipe, for monitoring fire pump water pipe hydraulic pressure;Or it is installed on fire water box For monitoring the water level of fire water box, A/D conversion was passed through by the hydraulic pressure value and water level value of hydraulic pressure sensor and water level sensor Device is converted to the digital signal that single-chip microcontroller can identify, single-chip microcontroller carries out calculation processing to the digital signal received, with setting Threshold range compares, come judge hydraulic pressure and water level it is whether abnormal and and alarm handled, and data are sent logical It crosses NB-IOT and is sent to remote computer.
Preferably, the DC power supply can be by 3 kinds of powering modes: (1) alternating current is powered on source adapter;(2) The 3.7V lithium battery group of 10000mAh;(3) photovoltaic generating system, photovoltaic generating system, the photovoltaic generating system is by solar energy Power generation plate, rectifier and inverter are sequentially connected composition.The photovoltaic generating system is mounted on a 3m stainless steel stent, too Positive energy power generation plate, rectifier, DC power supply successively connect, and photovoltaic generating system power supply is to adapt to the outdoor application for being not easy to take electricity Environment.
Embodiment two
Further comprise automatic disconnector for standby state, the automatic disconnector for standby state input terminal and the control module connect It connects, the automatic disconnector for standby state output end is standby automatic respectively with water level detecting module and module wireless signal transmission module In the case that the effect of circuit breaker is that water pressure invariableness does not have exception when flat, water level detecting module and module wireless signal are passed Defeated module is powered off, and power consumption of the present apparatus under ideal case, more energy conservation and environmental protection are reduced.
The utility model provides a kind of Internet of Things fire fighting hydraulic pressure water level monitoring device, and structure is simple, and design rationally, has low It the advantages that power consumption, hydraulic pressure real-time detection and energy and alarm, solves the problems, such as that hydraulic pressure deficiency is obstructed to fire-fighting work, has fine Practical and popularizing value.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal Deng variation and modification, it should all belong to the covering scope of the utility model.

Claims (10)

1. a kind of Internet of Things fire fighting hydraulic pressure water level monitoring device, it is characterised in that: including device housing and be set in device housing Hydraulic pressure detection module, water level detecting module, control module, wireless signal transmission module and power interface, hydraulic pressure inspection Survey module, water level detecting module are connect with control module signal, and the hydraulic pressure detection module includes hydraulic pressure sensor and the first A/D Converter, the water level detecting module include water level sensor and the second A/D converter;The control module and wireless signal pass Defeated module by signal connection, the power interface are connect with control module, external power supply respectively.
2. Internet of Things fire fighting hydraulic pressure water level monitoring device according to claim 1, it is characterised in that: described device shell packet Upper casing and bottom plate are included, the bottom plate is removably connected to shell opener, is equipped with hydraulic pressure detection module, water level detecting mould in upper casing Block, control module, wireless signal transmission module, the hydraulic pressure that the upper casing outside is equipped with power interface, connect with hydraulic pressure sensor Sensor interface and the water level sensor connector connecting with water level sensor are equipped with showing of connect with control module above upper casing Show that device, the bottom plate are longer than shell opener, bottom plate is located at upper casing two sides and offers installation hole location.
3. Internet of Things fire fighting hydraulic pressure water level monitoring device according to claim 1, it is characterised in that: on the power interface Dust plug equipped with insulation.
4. Internet of Things fire fighting hydraulic pressure water level monitoring device according to claim 1, it is characterised in that: the wireless signal passes Defeated module uses NB-IOT network transmission.
5. Internet of Things fire fighting hydraulic pressure water level monitoring device according to claim 1, it is characterised in that: the control module Processor uses STM32F070F6P6 single-chip microcontroller.
6. Internet of Things fire fighting hydraulic pressure water level monitoring device according to claim 1, it is characterised in that: the external power supply is 3.7-24V DC power supply.
7. Internet of Things fire fighting hydraulic pressure water level monitoring device according to claim 1, it is characterised in that: the water level sensor Using throw-in type water level sensor or ultrasonic water level sensor.
8. Internet of Things fire fighting hydraulic pressure water level monitoring device according to claim 1, it is characterised in that: further include sound-light alarm Device, the combined aural and visual alarm are connect with control module.
9. Internet of Things fire fighting hydraulic pressure water level monitoring device according to claim 6, it is characterised in that: the DC power supply can By 3 kinds of powering modes: (1) alternating current is powered on source adapter;(2) the 3.7V lithium battery group of 10000mAh;(3) photovoltaic power generation system System, the photovoltaic generating system are sequentially connected by solar panel, rectifier and inverter and are formed.
10. Internet of Things fire fighting hydraulic pressure water level monitoring device according to claim 1, it is characterised in that: further include it is standby from Dynamic circuit breaker electric appliance, the automatic disconnector for standby state input terminal are connect with the control module, the automatic disconnector for standby state output end Respectively with water level detecting module and module wireless signal transmission module.
CN201822211460.5U 2018-12-26 2018-12-26 A kind of Internet of Things fire fighting hydraulic pressure water level monitoring device Active CN209495728U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822211460.5U CN209495728U (en) 2018-12-26 2018-12-26 A kind of Internet of Things fire fighting hydraulic pressure water level monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822211460.5U CN209495728U (en) 2018-12-26 2018-12-26 A kind of Internet of Things fire fighting hydraulic pressure water level monitoring device

Publications (1)

Publication Number Publication Date
CN209495728U true CN209495728U (en) 2019-10-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822211460.5U Active CN209495728U (en) 2018-12-26 2018-12-26 A kind of Internet of Things fire fighting hydraulic pressure water level monitoring device

Country Status (1)

Country Link
CN (1) CN209495728U (en)

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