CN207587168U - A kind of long-range gas meter reading system based on LoRa technologies - Google Patents
A kind of long-range gas meter reading system based on LoRa technologies Download PDFInfo
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- CN207587168U CN207587168U CN201721768787.1U CN201721768787U CN207587168U CN 207587168 U CN207587168 U CN 207587168U CN 201721768787 U CN201721768787 U CN 201721768787U CN 207587168 U CN207587168 U CN 207587168U
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- module
- gas meter
- lora
- long
- reading system
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- QVFWZNCVPCJQOP-UHFFFAOYSA-N Chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000001939 inductive effect Effects 0.000 claims abstract description 9
- 230000000875 corresponding Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 37
- 239000000567 combustion gas Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
A kind of long-range gas meter reading system based on LoRa technologies, including remote transmitting gas meter, collector, NB IoT base stations and master server, remote transmitting gas meter includes LoRa wireless communication modules, processor module, memory module, pulse collection, IC card seat, power management module, induction module and alarm module, and LoRa wireless communication modules, collector, NB IoT base stations pass sequentially through data transmission module with master server and be connected.The beneficial effects of the utility model are：Remote transmitting gas meter described in long-range gas meter reading system includes LoRa wireless communication modules, processor module, memory module, pulse collection, IC card seat, power management module, induction module and alarm module, charging can be achieved, meter-reading function, alarm module can remind people, prevent arrearage or gas leakage, ensure safety, using LoRa technologies, it is at low cost, it is low in energy consumption without using complicated and expensive auxiliary equipment.
Description
Technical field
The utility model belongs to data acquisition and transmission field more particularly to a kind of long-range combustion gas based on LoRa technologies is copied
Table system.
Background technology
In recent years, with the fast development in city, urban population is more and more, and the quantity of gas meter, flow meter sharply increases how
To it is huge and dispersion gas meter, flow meter carry out in time, accurately copy and accept as civil gas management department it is in the urgent need to address the problem of.It passes
The manual metering of system needs copy reading gas meter, flow meter from house to house, and gas meter, flow meter, which copies and accepts personnel, account could be generated after data entry system
It is single, however it is many drawbacks of manual metering：Efficiency is low, and labor intensity is big；Cannot find in time user privately modifying gas table and
Subscriber arrearage；There are mistakes to copy phenomenon, easily causes unnecessary dispute.
It is wirelessly communicated by GPRS and realizes remote meter reading, its main feature is that transmission speed is fast, data reliability is high, can exist in real time
Line, real-time monitoring meter.But its equipment price is expensive, monthly also needs to pay campus network, actual use is of high cost.Zigbee
Technology be it is a kind of closely, low complex degree, low-power consumption, low data rate, low cost two-way radio technologies.However Zigbee exists
Seem in terms of communication distance some deficiencies, causes networking more complicated, needs with mesh network, also needs using in a certain number of
After device and routing device, cost is not only increased, but also network reliability is caused to decline.
Utility model content
In order to solve problem above, the utility model provides a kind of long-range gas meter reading system based on LoRa technologies.
The utility model is realized in this way：A kind of long-range gas meter reading system based on LoRa technologies is fired including teletransmission
Gas meter, collector, NB-IoT base stations and master server, which is characterized in that the remote transmitting gas meter includes LoRa radio communication molds
Block, processor module, memory module, pulse collection, IC card seat, power management module, induction module and alarm module, the place
Manage device module respectively with the LoRa wireless communication modules, processor module, memory module, pulse collection, IC card seat, power supply pipe
Manage module, induction module and alarm module electrical connection, the LoRa wireless communication modules, collector, NB-IoT base stations and described
Master server passes sequentially through data transmission module and is connected, and the data transmission module uses the LoRa wireless parties of 433MHz frequency conversions
Formula is transmitted, and the master server is made of multiple stage computers and corresponds to multiple NB-IoT base stations, and the NB-IoT base stations correspond to more
A collector, the collector correspond to multiple remote transmitting gas meters.
Preferably, gas control valve and LCD display, the gas control valve and institute are provided on the remote transmitting gas meter
It states LCD display to be electrically connected with the processor module, the gas control valve can be under the action of processor module to remote
The blast tube for passing gas meter, flow meter is opened and closed, and the LCD display can more easily observe the service condition of combustion gas.
Preferably, the power management module includes system power supply and stand-by power supply.
Preferably, the IC card seat may be inserted into IC card, and directly remote transmitting gas meter is supplemented with money.
The beneficial effects of the utility model are：Remote transmitting gas meter described in long-range gas meter reading system is wirelessly communicated including LoRa
Module, processor module, memory module, pulse collection, IC card seat, power management module, induction module and alarm module, can be real
Existing charging, meter-reading function, while can real time on-line monitoring, alarm module can remind people, prevent arrearage or combustion gas from letting out
Leakage, ensures safety, at low cost using LoRa technologies, low in energy consumption without using complicated and expensive auxiliary equipment.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
It is further to the utility model below in conjunction with the accompanying drawings in order to be more clearly understood that the technical solution of the utility model
Explanation.
A kind of long-range gas meter reading system based on LoRa technologies as shown in Figure 1, including remote transmitting gas meter, collector,
NB-IoT base stations and master server, which is characterized in that the remote transmitting gas meter includes LoRa wireless communication modules, processor die
Block, memory module, pulse collection, IC card seat, power management module, induction module and alarm module, the processor module point
Not with the LoRa wireless communication modules, processor module, memory module, pulse collection, IC card seat, power management module, sense
Module and alarm module is answered to be electrically connected, the LoRa wireless communication modules, collector, NB-IoT base stations and the master server according to
Secondary to be connected by data transmission module, the data transmission module uses the LoRa wireless way for transmitting of 433MHz frequency conversions, institute
Master server to be stated to be made of multiple stage computers and correspond to multiple NB-IoT base stations, the NB-IoT base stations correspond to multiple collectors,
The collector corresponds to multiple remote transmitting gas meters.
Gas control valve and LCD display are provided on the remote transmitting gas meter, the gas control valve and the LCD are shown
Display screen is electrically connected the gas control valve with the processor module can be under the action of processor module to remote transmitting gas meter
Blast tube opened and closed, the LCD display can more easily observe the service condition of combustion gas.
The power management module includes two kinds of powering modes of system power supply and stand-by power supply.
The IC card seat may be inserted into IC card, and directly remote transmitting gas meter is supplemented with money.
When needing to carry out meter reading to remote transmitting gas meter, the order that master server is sent out is passed through successively by data module
NB-IoT base stations, collector reach the LoRa wireless communication modules of remote transmitting gas meter, pass through the pulse being connect with processor module
It acquires and the data of remote transmitting gas meter storage in a storage module is acquired, this data is passed sequentially through into LoRa radio communication molds
Block, collector, NB-IoT base stations are transferred to master server, complete remote meter reading work, when remote transmitting gas meter remaining sum is few,
Alarm module when red reminds people to prevent arrearage；When induction module has sensed gas leakage, alarm module green light,
People is reminded to take care, and the gas control valve being at this moment electrically connected with processor module work under the action of processor module
Make, close the channel of fuel gas pipeline and remote transmitting gas meter.
The above is only the better embodiment of the utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (4)
1. a kind of long-range gas meter reading system based on LoRa technologies, including remote transmitting gas meter, collector, NB-IoT base stations and master
Server, which is characterized in that the remote transmitting gas meter includes LoRa wireless communication modules, processor module, memory module, pulse
Acquisition, IC card seat, power management module, induction module and alarm module, the processor module are wireless with the LoRa respectively
Communication module, processor module, memory module, pulse collection, IC card seat, power management module, induction module and alarm module
Electrical connection, the LoRa wireless communication modules, collector, NB-IoT base stations and the master server pass sequentially through data transmission mould
Block is connected, and the data transmission module uses the LoRa wireless way for transmitting of 433MHz frequency conversions, and the master server is by more
Computer forms and corresponding multiple NB-IoT base stations, the NB-IoT base stations correspond to multiple collectors, and the collector corresponds to more
A remote transmitting gas meter.
2. a kind of long-range gas meter reading system based on LoRa technologies according to claim 1, which is characterized in that described remote
It passes and is provided with gas control valve and LCD display on gas meter, flow meter, the gas control valve and the LCD display and the processing
Device module is electrically connected.
A kind of 3. long-range gas meter reading system based on LoRa technologies according to claim 1, which is characterized in that the electricity
Source control module includes system power supply and stand-by power supply.
A kind of 4. long-range gas meter reading system based on LoRa technologies according to claim 1, which is characterized in that the IC
Deck may be inserted into IC card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721768787.1U CN207587168U (en) | 2017-12-18 | 2017-12-18 | A kind of long-range gas meter reading system based on LoRa technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721768787.1U CN207587168U (en) | 2017-12-18 | 2017-12-18 | A kind of long-range gas meter reading system based on LoRa technologies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207587168U true CN207587168U (en) | 2018-07-06 |
Family
ID=62739045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721768787.1U Expired - Fee Related CN207587168U (en) | 2017-12-18 | 2017-12-18 | A kind of long-range gas meter reading system based on LoRa technologies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207587168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060421A (en) * | 2019-04-25 | 2019-07-26 | 温州西软科技有限公司 | Oxygen uptake charge system based on Internet of Things |
-
2017
- 2017-12-18 CN CN201721768787.1U patent/CN207587168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060421A (en) * | 2019-04-25 | 2019-07-26 | 温州西软科技有限公司 | Oxygen uptake charge system based on Internet of Things |
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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: 20180706 Termination date: 20191218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |