CN106097682A - Natural gas station wireless collection front end - Google Patents
Natural gas station wireless collection front end Download PDFInfo
- Publication number
- CN106097682A CN106097682A CN201610445295.2A CN201610445295A CN106097682A CN 106097682 A CN106097682 A CN 106097682A CN 201610445295 A CN201610445295 A CN 201610445295A CN 106097682 A CN106097682 A CN 106097682A
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- CN
- China
- Prior art keywords
- mcu
- module
- natural gas
- accumulator
- gas station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The invention discloses natural gas station wireless collection front end, including following: communication module, dock with intelligent flow meter, for by data on flows transmission to MCU;MCU, is used for regulating and controlling all of module, and receives the data message that communication module is transmitted, and integrate this data message;LORA wireless module, the transmission on a large scale of the data on flows after integrating;Accumulator, is used for providing stable operating voltage, and is connected with bis-grades of lightning-protection modules of DC;DC/DC changer, for changing the output voltage of accumulator to mate the supply voltage of intelligent flow meter;Unified expansion interface, for extending the connection approach of MCU and external module.The installation site distance intelligent meter distance of the present invention is the shortest, and the inductive impulse connecting cable length introducing in the interval of this length is the least, is not enough to constitute a threat to intelligent flow meter;Use battery is powered, it is not necessary to external electrical network, and security performance is high, directly avoids thunderbolt and introduces pulse by electrical network.
Description
Technical field
The present invention relates to natural gas remote collection field, specifically refer to natural gas station wireless collection front end.
Background technology
The natural gas resource of China is not to enrich very much at present, and Area distribution reserves are the most uneven, recently as
The fast development of global economy, and the enhancing of earth environment protective awareness, as the demand day of clean energy resource natural gas
Benefit increases, and gas extraction work is the most urgent, and in some hyposmosis areas of China, gas extraction work is also such as fire
As the bitter edible plant is carried out.The quantity of the highdensity natural gas well is then needed to obtain in these areas if carried out natural gas extraction higher
Gas production, so to be distributed several ten thousand mouthfuls of natural gas wells in administrative areas at the county level, owing to well head quantity is the most, and can
Desert and Gobi can be distributed in, patrol and examine very inconvenient, it is necessary to gas field be carried out digital networked management, joins it then becomes necessary to have
The natural gas well head data acquisition of set and distance transmission system.Natural gas well head data collecting system of the prior art, remotely
Terminal Control Element RTU(Remote Terminal Unit) be by analog input channel gather well head oil pressure, casing pressure with
And gas discharge data in gas external transport pipeline, owing to being limited by analog input channel, for four clumps of well groups
Above equipment cannot data acquisition, and, natural gas well head data collecting system of the prior art there is also power consumption big,
Poor safety performance, break down after defect and the deficiencies such as maintenance cost is high.
Summary of the invention
It is an object of the invention to provide natural gas station wireless collection front end so that the flow remote collection of natural gas realizes
Convenient, intelligence degree is high, uses simple operation, and low in energy consumption, property safe and reliable to operation is high, it is achieved low cost, and using effect is good,
It is easy to promote the use of.
The purpose of the present invention is achieved through the following technical solutions:
Natural gas station wireless collection front end, including following:
Communication module, docks with intelligent flow meter, for by data on flows transmission to MCU;
MCU, is used for regulating and controlling all of module, and receives the data message that communication module is transmitted, and carry out this data message
Integrate;
LORA wireless module, the transmission on a large scale of the data on flows after integrating;
Accumulator, is used for providing stable operating voltage, and is connected with bis-grades of lightning-protection modules of DC;
DC/DC changer, for changing the output voltage of accumulator to mate the supply voltage of intelligent flow meter;
Unified expansion interface, for extending the connection approach of MCU and external module;
Solar panel, is used for converting solar energy into electrical energy, and is connected with DC one-level lightning-protection module, not enough at accumulator electric-quantity
Time, in time accumulator is charged, and electricity supply bond can also be provided for MCU.
Described unified expansion interface includes RJ45 interface, strengthens I/O interface and spare interface.
The model of described MCU is PIC24F16KA02.
Described accumulator is lithium battery.
Described battery is ferric phosphate lithium cell or lithium argon battery.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, the installation site distance intelligent meter distance of the present invention is the shortest, the sense connecting cable length introducing in the interval of this length
Answer pulse the least, be not enough to intelligent flow meter is constituted a threat to;
2, the present invention uses storage battery power supply, it is not necessary to external electrical network, and security performance is high, directly avoids thunderbolt and is drawn by electrical network
Enter pulse;
3, the compact of the present invention is light, can directly utilize bolt and intelligent meter is fixed together, it is possible to use U-shaped card
Button is fixed on outside pipeline.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes of the application
Point, it is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As it is shown in figure 1, the present embodiment includes following:
Communication module, docks with intelligent flow meter, for by data on flows transmission to MCU;
MCU, is used for regulating and controlling all of module, and receives the data message that communication module is transmitted, and carry out this data message
Integrate;
LORA wireless module, the transmission on a large scale of the data on flows after integrating;
Accumulator, is used for providing stable operating voltage, and is connected with bis-grades of lightning-protection modules of DC;
DC/DC changer, for changing the output voltage of accumulator to mate the supply voltage of intelligent flow meter;
Unified expansion interface, for extending the connection approach of MCU and external module;
Solar panel, is used for converting solar energy into electrical energy, and is connected with DC one-level lightning-protection module, not enough at accumulator electric-quantity
Time, in time accumulator is charged, and electricity supply bond can also be provided for MCU.
During use, using single battery to power, the external electrical network power supply mode of abandoning tradition, to prevent thunderbolt by outward
Portion's electrical network introduces pulse;And for intelligent flow meter, by DC/DC changer so that battery be delivered to intelligent flow meter
Magnitude of voltage raises, and to ensure the normal work of intelligent flow meter, the gas discharge in pipeline is measured by intelligent flow meter,
And the data of measurement are sent to MCU by communication module, by the integration of MCU, this measurement data is passed by LORA wireless module
Deliver to terminal, i.e. achieve the remote collection to gas discharge.And unified expansion interface, be ensure that collection front end with
After can adapt to new requirement and be pre-designed, improve the extended capability gathering front end, wherein, unified expansion interface includes
RJ45 interface, enhancing I/O interface and spare interface.
Wherein, in actual mechanical process, gather in the housing that front end is placed on the casting of flame proof aluminum, the back of the body during installation, can be used
Portion's installation, screens are fixed on the vicinity of site intelligent effusion meter.Further, the installation housing gathering front end uses tubular structure, and
Diameter is in 9 ~ 10 scopes, and volume is little, quick and easy for installation.Solar panel is set up so that accumulator many outside housing
Level electricity stores, and is making when accumulator electric-quantity deficiency, and solar panel can be accumulator electric energy supplement in time, the most temporarily
Work electricity needed for supply MCU, to maintain the properly functioning of whole monitoring system.In accumulator and solar panel
It is separately installed with bis-grades of lightning-protection modules of DC, DC one-level lightning-protection module, it is achieved gather the multistage lightning protection of front end, can be under thunderstorm weather
Quickly release lightning current, to improve lightning protection grade and the security performance of accumulator and solar panel.
As preferably, described accumulator uses ferric phosphate lithium cell or lithium argon battery, can put in the housing of tubular
Put the battery of 2 piece of 2/3 AA volume size, to provide the power supply capacity of about 3000mAH.If to bigger grey of power consumption
South table carries out interruptedly supplying power, and the working time is about 3 years, it is contemplated that (battery can when not working slowly certainly in the self discharge of battery
Row consumes self electric quantity), it is ensured that the working time of 2 years.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise
Within protection scope of the present invention.
Claims (5)
1. natural gas station wireless collection front end, it is characterised in that include following:
Communication module, docks with intelligent flow meter, for by data on flows transmission to MCU;
MCU, is used for regulating and controlling all of module, and receives the data message that communication module is transmitted, and carry out this data message
Integrate;
LORA wireless module, the transmission on a large scale of the data on flows after integrating;
Accumulator, is used for providing stable operating voltage, and is connected with bis-grades of lightning-protection modules of DC;
DC/DC changer, for changing the output voltage of accumulator to mate the supply voltage of intelligent flow meter;
Unified expansion interface, for extending the connection approach of MCU and external module;
Solar panel, is used for converting solar energy into electrical energy, and is connected with DC one-level lightning-protection module, with DC one-level lightning-protection module
Connect, when accumulator electric-quantity deficiency, in time accumulator is charged, and electricity supply bond can also be provided for MCU.
Natural gas station wireless collection front end the most according to claim 1, it is characterised in that: described unified expansion interface includes
RJ45 interface, enhancing I/O interface and spare interface.
Natural gas station wireless collection front end the most according to claim 1, it is characterised in that: the model of described MCU is
PIC24F16KA02。
Natural gas station wireless collection front end the most according to claim 1, it is characterised in that: described accumulator is lithium battery.
5. according to the natural gas station wireless collection front end described in claim 1 or 4, it is characterised in that: described battery is phosphoric acid
Lithium iron battery or lithium argon battery.
Priority Applications (1)
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CN201610445295.2A CN106097682A (en) | 2016-06-21 | 2016-06-21 | Natural gas station wireless collection front end |
Applications Claiming Priority (1)
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CN201610445295.2A CN106097682A (en) | 2016-06-21 | 2016-06-21 | Natural gas station wireless collection front end |
Publications (1)
Publication Number | Publication Date |
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CN106097682A true CN106097682A (en) | 2016-11-09 |
Family
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CN201610445295.2A Pending CN106097682A (en) | 2016-06-21 | 2016-06-21 | Natural gas station wireless collection front end |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107657802A (en) * | 2017-10-30 | 2018-02-02 | 成都瞬科仪器仪表有限公司 | A kind of gas transmission station flow data collector front end |
CN107767648A (en) * | 2017-10-30 | 2018-03-06 | 成都瞬科仪器仪表有限公司 | Gas field flow wireless acquisition system |
CN107781646A (en) * | 2017-11-21 | 2018-03-09 | 中煤航测遥感集团有限公司 | Natural gas monitoring system |
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CN2599238Y (en) * | 2002-10-18 | 2004-01-14 | 西安华舜测量设备有限责任公司 | Under well parameter measuring radio transmission device |
CN101255947A (en) * | 2008-04-07 | 2008-09-03 | 成都康斯博科技有限责任公司 | Metered system for automatically capturing fluid flux |
CN101398130A (en) * | 2008-04-23 | 2009-04-01 | 深圳市凯旺电子有限公司 | Monitoring system for monitoring fluid transmission pipe by prior wireless network |
CN203012939U (en) * | 2012-12-03 | 2013-06-19 | 北京中诚盛源技术发展有限公司 | Energy consumption monitoring system |
CN103913195A (en) * | 2012-12-31 | 2014-07-09 | 天津市正方科技发展有限公司 | Remote natural gas metering system |
CN105201455A (en) * | 2015-08-31 | 2015-12-30 | 重庆欣雨压力容器制造有限责任公司 | Automatic throttling regulation and control system based on internet information and applied to shale gas mining wellhead |
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2016
- 2016-06-21 CN CN201610445295.2A patent/CN106097682A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2599238Y (en) * | 2002-10-18 | 2004-01-14 | 西安华舜测量设备有限责任公司 | Under well parameter measuring radio transmission device |
CN101255947A (en) * | 2008-04-07 | 2008-09-03 | 成都康斯博科技有限责任公司 | Metered system for automatically capturing fluid flux |
CN101398130A (en) * | 2008-04-23 | 2009-04-01 | 深圳市凯旺电子有限公司 | Monitoring system for monitoring fluid transmission pipe by prior wireless network |
CN203012939U (en) * | 2012-12-03 | 2013-06-19 | 北京中诚盛源技术发展有限公司 | Energy consumption monitoring system |
CN103913195A (en) * | 2012-12-31 | 2014-07-09 | 天津市正方科技发展有限公司 | Remote natural gas metering system |
CN105201455A (en) * | 2015-08-31 | 2015-12-30 | 重庆欣雨压力容器制造有限责任公司 | Automatic throttling regulation and control system based on internet information and applied to shale gas mining wellhead |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107657802A (en) * | 2017-10-30 | 2018-02-02 | 成都瞬科仪器仪表有限公司 | A kind of gas transmission station flow data collector front end |
CN107767648A (en) * | 2017-10-30 | 2018-03-06 | 成都瞬科仪器仪表有限公司 | Gas field flow wireless acquisition system |
CN107781646A (en) * | 2017-11-21 | 2018-03-09 | 中煤航测遥感集团有限公司 | Natural gas monitoring system |
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Application publication date: 20161109 |