CN207751545U - A kind of combustible gas metering arrangement based on NB-IoT - Google Patents
A kind of combustible gas metering arrangement based on NB-IoT Download PDFInfo
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- CN207751545U CN207751545U CN201721827675.9U CN201721827675U CN207751545U CN 207751545 U CN207751545 U CN 207751545U CN 201721827675 U CN201721827675 U CN 201721827675U CN 207751545 U CN207751545 U CN 207751545U
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Abstract
The utility model discloses a kind of combustible gas metering arrangement based on NB IoT, gas metering module is located at the enclosure interior of the combustible gas metering arrangement, and gas switch valve is located on the fuel gas pipeline.Microcontroller and NB IoT modules are located at the enclosure interior of the combustible gas metering arrangement.Server is located at estate management office.The signal input part of the signal output end connection microcontroller of gas metering module, microcontroller are communicated to connect with server by NB IoT modules.The driving device of the output end control connection gas switch valve of microcontroller.Combustible gas metering arrangement based on NB IoT, it is intended to connect by the server communication of NB IoT modules and property, it is communicated to connect by NB IoT modules and mobile phone terminal, facilitates property management personnel and house person to family's combustion gas service condition monitoring and management, reduce the labor intensity of property personnel.Ensure that house person is stayed out the service condition of monitoring management combustible gas metering arrangement in front yard, ensures the more humanized use of user of service.
Description
Technical field
The utility model is related to the device design field of fluid flow is measured by volume, and in particular to Yi Zhongji
In the combustible gas metering arrangement of NB-IoT.
Background technology
With the increase of the density of population, the safety that family uses increasingly is paid attention to by family user of service.Existing
Combustible gas metering arrangement in, it is only traditional that combustion gas usage amount is counted, there is no with the existing means of payment, such as：
The network payment methods such as Alipay, wechat are used in combination.The advantage that cannot achieve Internet of Things, especially in house person, old man
Child is more, and inhabitation of being in for a long time, awareness of safety is poor, and adult is needed to supervise the service condition of combustible gas metering arrangement
Control, ensures the safety used and combustion gas expense is avoided use to terminate, cannot timely continued pay and influence to use.Especially object
Industry personnel family can not also be reminded using gas condition and gas leakage can not timely processing defect.
Utility model content
In view of this, the main purpose of the utility model is to provide a kind of combustible gas metering arrangement based on NB-IoT, purport
In the server communication connection by NB-IoT modules and property, is communicated to connect by NB-IoT modules and mobile phone terminal, facilitate object
Industry administrative staff and house person reduce the labor intensity of property personnel to family's combustion gas service condition monitoring and management.It protects
Card house person is stayed out the service condition of monitoring management combustible gas metering arrangement in front yard, and ensureing that user of service is more humanized makes
With.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of combustible gas metering arrangement based on NB-IoT, including：Gas metering module, gas switch valve, microcontroller,
NB-IoT modules and server；
The gas metering module is located at the enclosure interior of the combustible gas metering arrangement, can be to the combustible gas metering arrangement
Combustion gas throughput in interior gas pipeline is measured, and the gas switch valve is located on the fuel gas pipeline, can be to combustion gas
Combustion gas is switched on or off inside pipeline；
The microcontroller and NB-IoT modules are located at the enclosure interior of the combustible gas metering arrangement；
The server is located at estate management office；
The signal input part of the signal output end connection microcontroller of the gas metering module, the microcontroller and clothes
Business device is communicated to connect by NB-IoT modules；The driving device of the output end control connection gas switch valve of the microcontroller；
The gas metering module measures combustion gas throughput in gas pipeline, and is converted into the biography of electric signal transmission
Defeated to arrive the microcontroller, real-time combustion gas throughput information is sent to the service by the microcontroller by NB-IoT modules
Device；The server can set combustion gas throughput and refer to throughput, pass through when the real-time combustion gas throughput is more than reference
When amount, the server is sent to the microcontroller by NB-IoT modules and closes valve signal, the microcontroller control
The driving device of gas switch valve closes gas switch valve；
Further include：Time module, WiFi module；The signal of the signal input part connection WiFi module of the time module is defeated
The signal input part of outlet, the time module is connect by the NB-IoT modules with the server communication；
The server can set the time point that microcontroller uploads data by NB-IoT modules, and the server is logical
It crosses NB-IoT modules and the time point of the upload data is sent to the time module, the time module is connected by WiFi module
Internet is connect, and internet time is synchronized by internet；When the internet time and upload data of the time module
Time point it is identical when, the time module transmits real-time combustion gas throughput information uploading instructions to the microcontroller, described
Real-time combustion gas throughput information is sent to the server by microcontroller by NB-IoT modules；
Further include：Mobile phone terminal, the mobile phone terminal are connect by the NB-IoT modules with the micro-controller communications, and institute is worked as
State the internet time of time module it is identical as the time point of data is uploaded when, the time module is transmitted to the microcontroller
Real-time combustion gas throughput information uploading instructions, the microcontroller are sent real-time combustion gas throughput information by NB-IoT modules
To the mobile phone terminal.
In a preferred embodiment, further include：Gas leakage detector；The detection of the gas leakage detector
Head is located at the hull outside of combustible gas metering arrangement, can be detected to the gas concentration on the outside of the combustible gas metering arrangement；Institute
The signal input part of the signal output end connection microcontroller of gas leakage detector is stated, the gas leakage detector can be right
Real-time gas concentration detected value on the outside of the combustible gas metering arrangement is transferred to the microcontroller, and the microcontroller can be right
Real-time gas concentration detected value is compared with the minimum reference gas concentration value that microcontroller is set, when the real-time combustion gas is dense
When spending detected value more than minimum reference gas concentration value, the microcontroller controls the alarm equipment alarm；The microcontroller
It can be to real-time gas concentration detected value compared with the highest that microcontroller is set is with reference to gas concentration value, when described real-time
When gas concentration detected value is more than highest with reference to gas concentration value, the microcontroller controls the alarm equipment alarm, described micro-
Controller sends alarm signal by the NB-IoT modules to the server.
Preferably, the gas leakage detector is NP-237H combustible gas detectors.
Preferably, the mobile phone terminal is cell phone application or tablet APP.
Preferably, the NB-IoT modules are Boudica 120/Hi2110NB-IoT chips.
Preferably, the microcontroller is FPGA processing chips.
Preferably, the server is CPU processor, and the output end of the CPU processor connects display screen, the CPU
The input terminal of processor connects input equipment.
Preferably, the time module is PLC module.
Preferably, the WiFi module is zbt-wm8302rt modules.
The combustible gas metering arrangement based on NB-IoT of the utility model, has the advantages that：
The combustible gas metering arrangement based on NB-IoT is communicated to connect by NB-IoT modules and service for infrastructure device, passes through NB-
IoT modules and mobile phone terminal communicate to connect, facilitate property management personnel and house person to family's combustion gas service condition monitoring and
Management reduces the labor intensity of property personnel.Ensure the service condition of house person monitoring management combustible gas metering arrangement, more people
The use of property.It solves in the prior art, combustible gas metering arrangement traffic management is inconvenient, and property management personnel's labor intensity is big
Defect；And inconvenient house person supervises the service condition of combustible gas metering arrangement by the APP at remote handset end, using not
The defect of hommization.
Description of the drawings
The combustible gas metering arrangement control flow chart based on NB-IoT of Fig. 1 the utility model.
Specific implementation mode
Below in conjunction with the accompanying drawings and the embodiments of the present invention are to combustible gas metering arrangement of the utility model based on NB-IoT
It is described in further detail.
As shown in Figure 1, it is somebody's turn to do the combustible gas metering arrangement based on NB-IoT, including：It is gas metering module, gas switch valve, micro-
Controller, NB-IoT modules and server.
Gas metering module is located at the enclosure interior of the combustible gas metering arrangement, can be to Gas Pipe in combustible gas metering arrangement
Combustion gas throughput in road is measured, and gas switch valve is located on the fuel gas pipeline, can be to the combustion gas of gas pipeline inside
It is switched on or off.It realizes that property remotely records user using gas condition, property is facilitated to collect combustion gas expense, lower property
The workload of administrative staff's meter reading.
Microcontroller and NB-IoT modules are located at the enclosure interior of combustible gas metering arrangement；
Server is located at estate management office；It ensure that the use peace of microcontroller, NB-IoT modules and server
Entirely, the probability for avoiding receiving external device collision or the influence of external environment and damaging.Facilitate property personnel in estate management
Office is monitored the combustion gas service condition of entire all Intra-cells, reduces the workload of property personnel.
The signal input part of the signal output end connection microcontroller of gas metering module, microcontroller pass through with server
NB-IoT modules communicate to connect.The driving device of the output end control connection gas switch valve of microcontroller.
Gas metering module measures combustion gas throughput in gas pipeline, and is converted into being transferred to for electric signal transmission
Real-time combustion gas throughput information is sent to the server by microcontroller, microcontroller by NB-IoT modules；Server energy
Enough to refer to throughput to the setting of combustion gas throughput, when real-time combustion gas throughput is more than with reference to throughput, server passes through NB-
IoT modules are sent to the microcontroller closes valve signal, and the driving device that microcontroller controls gas switch valve closes combustion
Exhaust switch valve；Gas quantity used by a user is counted by combustible gas metering arrangement, and server is sent to by microcontroller
End, the needs that user can use according to itself are paid the fees at property management personnel, or are paid by way of network payment
Take, the means of payment such as especially existing Alipay, wechat, ensure property management personnel receive fund and for user in server
End registration.Either directly by the Alipay of user or the database of wechat Connection Service device, by the Alipay of user or
Expense imsc server account is directly opened expense by person's wechat for user, facilitates the payment of user, reduces property management personnel
Labor intensity.
Further include：Time module, WiFi module；The signal output of the signal input part connection WiFi module of time module
End, the signal input part of time module are connect by the NB-IoT modules with server communication；
Server can set the time point that microcontroller uploads data by NB-IoT modules, and server passes through NB-IoT
The time point of the upload data is sent to the time module by module, and time module connects internet by WiFi module,
And internet time is synchronized by internet；When the internet time of the time module is identical as the time point of data is uploaded
When, the time module transmits real-time combustion gas throughput information uploading instructions to the microcontroller, and the microcontroller passes through
Real-time combustion gas throughput information is sent to the server by NB-IoT modules.In order to avoid cell, domestic consumer is more, owns
With data are uploaded in synchronization per family, it is easy to cause data and uploads blocking or the collapse of service for infrastructure device, lead to certain customers
Data upload failure, influence estate management.Property management personnel can be according to the quantity of property domestic consumer, respectively to different
Family's setting uploads the time point of data, or by different users be divided in different period upload data (such as：
Each building user is uploaded data in the period of some setting or time point uploads data according to building number).
Reduce the defect that servers go down is avoided to the server requirement of property management personnel and influences service quality.
The combustible gas metering arrangement further includes：Mobile phone terminal, mobile phone terminal are connected by the NB-IoT modules and micro-controller communications
It connects, when the internet time of time module is identical as the time point of data is uploaded, time module is transmitted to the microcontroller
Real-time combustion gas throughput information uploading instructions, microcontroller are sent real-time combustion gas throughput information by NB-IoT modules in one's hands
Generator terminal.By downloading APP in mobile phone terminal, it is adapted to connection with NB-IoT modules, microcontroller is by hairs such as the flow informations received
It is sent to mobile phone terminal, mobile phone terminal management is facilitated to manipulate.Such as：In the prior art, part family is more that old man is in for a long time, and year
Light people works outside, and young man outside helps old man in family to live for convenience, avoids influencing due to combustion gas expense deficiency
Old man lives.Using the convenience communicated between NB-IoT modules and mobile phone, people’s lives quality is more easily improved.
The combustible gas metering arrangement further includes：Gas leakage detector.The detector of gas leakage detector is located at combustion gas meter
The hull outside for measuring device, can be detected the gas concentration on the outside of combustible gas metering arrangement.The letter of gas leakage detector
The signal input part of number output end connection microcontroller, gas leakage detector can be to the reality on the outside of the combustible gas metering arrangement
When gas concentration detected value be transferred to microcontroller, microcontroller can be to real-time gas concentration detected value and microcontroller
The minimum of setting compares with reference to gas concentration value, micro- when real-time gas concentration detected value is more than minimum reference gas concentration value
Controller controls the alarm equipment alarm；What microcontroller can set real-time gas concentration detected value and microcontroller
Highest compares with reference to gas concentration value, when real-time gas concentration detected value, which is more than highest, refers to gas concentration value, microcontroller
Alarm equipment alarm is controlled, microcontroller sends alarm signal by the NB-IoT modules to the server.
Since gas price is relatively low, and it is easy to use, and in urban subscriber group, the popularity rate of combustion gas is very high, but
It is combustion gas since accident caused by gas leakage is also more and more；Such as there are some gas-fired equipments undesirable and combustion gas
Equipment in the long-term use, due to aging etc., causes gas-fired equipment to use dangerous, and use process in user
In, the not no consciousness of repair apparatus at all.For this purpose, gas leakage detector is set inside combustible gas metering arrangement, and in micro-control
Device internal preset processed is minimum, and with reference to gas concentration value, (i.e. a small amount of gas leakage or abnormal reminds user, ensure using peace
Entirely).When personnel can not handle alarm in subscriber household nobody either subscriber household or alarm is not played and reminds user
Effect (especially old man or child), and gas concentration value rises always, when gas concentration value is more than highest with reference to combustion
When gas concentration value (setting, there are certain dangerous values), microcontroller sends alarm signal by LoRa modules to server.
Property management personnel receives warning message, judges leakage house according to the label information of microcontroller, arranges maintenance personal in time
Processing, and notify its family adult, ensure service for infrastructure quality, it is safe to use to improve user.
The warning message of gas leakage can be sent to mobile phone terminal by LoRa modules, the alarm received by mobile phone terminal
Information, mobile phone terminal operating personnel's timely processing leak case, or notice house person processing, ensure the safety that family uses.
Preferably, gas leakage detector is NP-237H combustible gas detectors.
Preferably, mobile phone terminal is cell phone application or tablet APP.
Preferably, NB-IoT modules are Boudica 120/Hi2110NB-IoT chips.
Preferably, microcontroller is FPGA processing chips.
Preferably, server is CPU processor, and the output end of the CPU processor connects display screen, the CPU processing
The input terminal of device connects input equipment.
Preferably, time module is PLC module.
Preferably, WiFi module is zbt-wm8302rt modules.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (9)
1. a kind of combustible gas metering arrangement based on NB-IoT, which is characterized in that including：It is gas metering module, gas switch valve, micro-
Controller, NB-IoT modules and server；
The gas metering module is located at the enclosure interior of the combustible gas metering arrangement, can be to the combustible gas metering arrangement internal combustion
Combustion gas throughput in feed channel is measured, and the gas switch valve is located on the gas pipeline, can be to gas pipeline
Internal combustion gas is switched on or off；
The microcontroller and NB-IoT modules are located at the enclosure interior of the combustible gas metering arrangement；
The server is located at estate management office；
The signal input part of the signal output end connection microcontroller of the gas metering module, the microcontroller and server
It is communicated to connect by NB-IoT modules；The driving device of the output end control connection gas switch valve of the microcontroller；
Further include：Time module, WiFi module；The signal output of the signal input part connection WiFi module of the time module
End, the signal input part of the time module are connect by the NB-IoT modules with the server communication；
Further include：Mobile phone terminal, the mobile phone terminal are connect by the NB-IoT modules with the micro-controller communications.
2. the combustible gas metering arrangement according to claim 1 based on NB-IoT, which is characterized in that further include：Gas leakage
Detector；The detector of the gas leakage detector is located at the hull outside of combustible gas metering arrangement；The gas leakage detection
The signal input part of the signal output end connection microcontroller of instrument.
3. the combustible gas metering arrangement according to claim 2 based on NB-IoT, which is characterized in that the gas leakage detection
Instrument is NP-237H combustible gas detectors.
4. the combustible gas metering arrangement according to claim 1 based on NB-IoT, which is characterized in that the mobile phone terminal is mobile phone
APP or tablet APP.
5. the combustible gas metering arrangement according to claim 1 based on NB-IoT, which is characterized in that the NB-IoT modules are
Boudica 120/Hi2110NB-IoT chips.
6. the combustible gas metering arrangement according to claim 1 based on NB-IoT, which is characterized in that the microcontroller is
FPGA processing chips.
7. the combustible gas metering arrangement according to claim 1 based on NB-IoT, which is characterized in that the server is CPU
The output end of processor, the CPU processor connects display screen, and the input terminal of the CPU processor connects input equipment.
8. the combustible gas metering arrangement according to claim 1 based on NB-IoT, which is characterized in that the time module is
PLC module.
9. the combustible gas metering arrangement according to claim 1 based on NB-IoT, which is characterized in that the WiFi module is
Zbt-wm8302rt modules.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721827675.9U CN207751545U (en) | 2017-12-22 | 2017-12-22 | A kind of combustible gas metering arrangement based on NB-IoT |
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| CN201721827675.9U CN207751545U (en) | 2017-12-22 | 2017-12-22 | A kind of combustible gas metering arrangement based on NB-IoT |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630910A (en) * | 2019-07-02 | 2019-12-31 | 安徽理工大学 | Urban underground gas pipeline monitoring system |
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2017
- 2017-12-22 CN CN201721827675.9U patent/CN207751545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630910A (en) * | 2019-07-02 | 2019-12-31 | 安徽理工大学 | Urban underground gas pipeline monitoring system |
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