CN107818668A - Gas field continuous data conveyer - Google Patents
Gas field continuous data conveyer Download PDFInfo
- Publication number
- CN107818668A CN107818668A CN201711032139.4A CN201711032139A CN107818668A CN 107818668 A CN107818668 A CN 107818668A CN 201711032139 A CN201711032139 A CN 201711032139A CN 107818668 A CN107818668 A CN 107818668A
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- CN
- China
- Prior art keywords
- data
- measurement data
- concentrator
- mcu
- flowmeter
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- 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 gas field continuous data conveyer, including safety zone and explosion-proof area, concentrator is provided with safety zone, wireless collection front end and the flowmeter of multiple interconnections are provided with explosion-proof area；Concentrator, for collecting the measurement data of wireless collection front end outside safe distance, and measurement data uploads teletransmission platform by uploading data module, or handles data transfer to metering system, control system of standing in situ by local port；Wireless collection front end, for gathering the measurement data of flowmeter and by being wirelessly transmitted to concentrator；Flowmeter, for detecting the gas flow in natural gas line.When measurement data transmits on the spot, by interfaces such as RS485 or RJ45, then can realize measurement data it is stable be accurately sent to metering system, control system of standing.
Description
Technical field
The present invention relates to natural gas remote collection field, in particular to gas field continuous data conveyer.
Background technology
Need the quantity of the highdensity natural gas well higher to obtain if natural gas extraction is carried out in hyposmosis area
Gas production, so to be distributed the tens of thousands of mouthfuls of natural gas wells in an administrative areas at the county level, because well head quantity is very more, and
Desert and Gobi is likely distributed in, inspection is very inconvenient, it is necessary to digital networked management is carried out to gas field, it then becomes necessary to have
Supporting natural gas wellhead data acquisition and distance transmission system.Natural gas wellhead data collecting system of the prior art, far
Journey Terminal Control Element RTU (Remote Terminal Unit) is to gather well head oil pressure, casing pressure by analog input channel
And gas discharge data in gas external transport pipeline, due to being limited by analog input channel, for four Cong Jing
Group above equipment can not data acquisition, moreover, power consumption also be present in natural gas wellhead data collecting system of the prior art
Greatly, the defects of maintenance cost is high after poor safety performance, failure and deficiency.
The content of the invention
It is an object of the invention to provide gas field continuous data conveyer, to solve drawbacks described above.
The purpose of the present invention is achieved through the following technical solutions：
Natural gas remote meter system, including safety zone and explosion-proof area, are provided with concentrator in safety zone,
Wireless collection front end and the flowmeter of multiple interconnections are provided with explosion-proof area；Concentrator, for being received outside safe distance
Collect the measurement data of wireless collection front end, and measurement data uploads teletransmission platform by uploading data module, or in situ by
Local port handles data transfer to metering system, control system of standing；Wireless collection front end, for gathering the survey of flowmeter
Measure data and by being wirelessly transmitted to concentrator；Flowmeter, for detecting the gas flow in natural gas line.
The wireless collection front end includes following：
Communication module, docked with intelligent flow meter, for data on flows to be transmitted to MCU；
MCU, for regulating and controlling all modules, and the data message that communication module is transmitted is received, and to the data message
Integrated；
4G DTU wireless modules, a wide range of transmission for the data on flows after integration；
Solar panel, for providing stable operating voltage；
DC/DC converters, for changing the output voltage of battery to match the supply voltage of intelligent flow meter；
Unified expansion interface, for extending MCU and external module connection approach；
Solar panel, for converting solar energy into electrical energy, persistently powered to MCU, and solar panel can incite somebody to action
The unnecessary electric energy that luminous energy is converted into stores in time, standby to make.
The unified expansion interface includes RJ45 interfaces, enhancing I/O interface and spare interface.
The model 12C5A60S2 of the MCU.
The present invention compared with prior art, has the following advantages and advantages：
The present invention uses storage battery power supply, it is not necessary to which external electrical network, security performance is high, directly avoids thunderbolt and passes through power network
Introduce pulse.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the structured flowchart of wireless collection front end.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment includes safety zone and explosion-proof area, and concentration is provided with safety zone
Device, wireless collection front end and the flowmeter of multiple interconnections are provided with explosion-proof area；Concentrator, in safe distance
The outer measurement data for collecting wireless collection front end, and measurement data uploads teletransmission platform by uploading data module, or on the spot
Data transfer to metering system, control system of standing are handled by local port；Wireless collection front end, for gathering flowmeter
Measurement data and by being wirelessly transmitted to concentrator；Flowmeter, for detecting the gas flow in natural gas line.
The wireless collection front end includes following：
Communication module, docked with intelligent flow meter, for data on flows to be transmitted to MCU；
MCU, for regulating and controlling all modules, and the data message that communication module is transmitted is received, and to the data message
Integrated；
4G DTU wireless modules, a wide range of transmission for the data on flows after integration；
Solar panel, for providing stable operating voltage；
DC/DC converters, for changing the output voltage of battery to match the supply voltage of intelligent flow meter；
Unified expansion interface, for extending MCU and external module connection approach；
Solar panel, for converting solar energy into electrical energy, persistently powered to MCU, and solar panel can incite somebody to action
The unnecessary electric energy that luminous energy is converted into stores in time, standby to make.
It is responsible for the survey of collection intelligent flow meter as a part for being directly connected to intelligent flow meter in wireless collection front end
Data are measured, and send it to concentrator, and concentrator can collect the measurement data of wireless collection front end outside safe distance,
And measurement data uploads teletransmission platform by uploading data module, or data transfer is extremely counted in situ by local port
Amount system, control system of standing processing.And in measurement data teletransmission, it is one typical to upload data module and use GPSR, GPSR
Location-based Routing Protocol, using GPSR agreements, network node both knows about self geographical position and by unified addressing, each node
Using greedy algorithm as far as possible along straight line forward data, the agreement avoid in node establish, safeguard, storage routing table, only according to
Direct neighbors is relied to be routed, an almost stateless agreement；And use close to the road of most short Euclidean distance
By data transmission delay is small；And can guarantee that as long as network connectivty is not destroyed, it is certain it can be found that up to route, improve
The promptness and accuracy of measurement data transmission.And when measurement data transmits on the spot, by interfaces such as RS485 or RJ45,
Can then realize measurement data it is stable be accurately sent to metering system, control system of standing.
When carrying out gas discharge data acquisition, using single battery powered, the external electrical network of abandoning tradition is powered
Mode, to prevent thunderbolt from introducing pulse by external electrical network；And for intelligent flow meter, by DC/DC converters so that battery
Be delivered to intelligent flow meter magnitude of voltage rise, to ensure the normal work of intelligent flow meter, intelligent flow meter is in pipeline
Gas discharge measure, and the data of measurement are sent to MCU by communication module, pass through MCU integration, the measurement
Data are sent to terminal by LORA wireless modules, that is, realize the remote collection to gas discharge.And unified expansion interface, it is
It can ensure that gather front end can adapt to new requirement and be pre-designed afterwards, improve the extended capability of collection front end, its
In, unified expansion interface includes RJ45 interfaces, enhancing I/O interface and spare interface.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (3)
1. gas field continuous data conveyer, it is characterised in that：Including safety zone and explosion-proof area, set in safety zone
There is concentrator, wireless collection front end and the flowmeter of multiple interconnections are provided with explosion-proof area；Concentrator, for pacifying
The measurement data of wireless collection front end is collected outside full distance, and measurement data uploads teletransmission platform by uploading data module, or
It is to handle data transfer to metering system, control system of standing in situ by local port；Wireless collection front end, for gathering
The measurement data of flowmeter and by being wirelessly transmitted to concentrator；Flowmeter, for detecting the gas flow in natural gas line；
The wireless collection front end includes：
Communication module, docked with intelligent flow meter, for data on flows to be transmitted to MCU；
MCU, for regulating and controlling all modules, and the data message that communication module is transmitted is received, and the data message is carried out
Integrate；
4G DTU wireless modules, a wide range of transmission for the data on flows after integration；
Solar panel, for providing stable operating voltage；
DC/DC converters, for changing the output voltage of battery to match the supply voltage of intelligent flow meter；
Unified expansion interface, for extending MCU and external module connection approach；
Solar panel, for converting solar energy into electrical energy, continue to power to MCU, and solar panel can be by luminous energy
The unnecessary electric energy being converted into stores in time, standby to make.
2. continuous data conveyer in gas field according to claim 1, it is characterised in that：The unified expansion interface includes
RJ45 interfaces, enhancing I/O interface and spare interface.
3. continuous data conveyer in gas field according to claim 1, it is characterised in that：The model of the MCU
12C5A60S2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711032139.4A CN107818668A (en) | 2017-10-30 | 2017-10-30 | Gas field continuous data conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711032139.4A CN107818668A (en) | 2017-10-30 | 2017-10-30 | Gas field continuous data conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107818668A true CN107818668A (en) | 2018-03-20 |
Family
ID=61603405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711032139.4A Withdrawn CN107818668A (en) | 2017-10-30 | 2017-10-30 | Gas field continuous data conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107818668A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931444A (en) * | 2016-06-21 | 2016-09-07 | 成都国光电子仪表有限责任公司 | Oil field natural gas measurement data remote transmission device |
-
2017
- 2017-10-30 CN CN201711032139.4A patent/CN107818668A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931444A (en) * | 2016-06-21 | 2016-09-07 | 成都国光电子仪表有限责任公司 | Oil field natural gas measurement data remote transmission device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180320 |