CN106331137A - Multi-node remote monitoring and managing system and method for oil and gas well - Google Patents
Multi-node remote monitoring and managing system and method for oil and gas well Download PDFInfo
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- CN106331137A CN106331137A CN201610792828.4A CN201610792828A CN106331137A CN 106331137 A CN106331137 A CN 106331137A CN 201610792828 A CN201610792828 A CN 201610792828A CN 106331137 A CN106331137 A CN 106331137A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The present invention discloses a multi-node remote monitoring and managing system for an oil and gas well. The system comprises at least one client, multiple monitoring nodes, a base layer communication service interface, and a server. The at least one client is used for generating a control instruction and uploading the control instruction to the server. The multiple monitoring nodes are disposed at wellheads of multiple oil and gas wells. The monitoring nodes are used for data collection. Each monitoring node is provided with an ID. The base layer communication service interface is used for establishing a remote wireless connection with the monitoring nodes. The server is used for sending the control instruction to the monitoring node with the designated ID by using the base layer communication service interface, and remotely receiving data collected by the monitoring nodes by using the base layer communication service interface, so as to be inquired by the client. Through adoption of the system, manpower, time and cost are saved, further, potential safety hazard is lowered.
Description
Technical field
The present invention relates to the monitoring system for Oil/gas Well and monitoring method, particularly relate to a kind of for oil well, natural gas
The multinode remote control administrative system of well and method.
Background technology
Natural gas is a kind of environmental protection, economical and practical, safe and reliable high-grade energy, it is possible to bring mankind's high-quality
Life.Therefore, natural gas is used widely in countries in the world.In the production process of natural gas, need timely and accurately
Solve the production situation of change of the natural gas well, carry out statistics and analysis to producing situation of change, thus reasonably management and control and coordination are raw
Product process, and adjust every production development index in time.The air pressure of the natural gas well, temperature and flow are that natural gas produces change
The important parameter of situation, is the work that every day, each workman must do to air pressure, temperature and stream statistics of variables, in natural gas produces
Occupy special status.The natural gas well or oil well are located in unfrequented desert field mostly, its air pressure, temperature and flow
Gather a difficult problem for always puzzlement natural gas safety in production.The collection of these data was based on manual inspection in the past, not only consumed
Take substantial amounts of human and material resources and time, and there is potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiencies in the prior art, it is provided that a kind of many for Oil/gas Well
Node remote control administrative system and method, and then realize the automatic monitoring of data, save manpower, time, cost, and reduce
Potential safety hazard.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that.
A kind of multinode remote control administrative system for Oil/gas Well, it includes: at least one client, described visitor
Family end is used for generating control instruction and uploading onto the server；Multiple monitor nodes, are divided at the well head of multiple Oil/gas Well, described
Monitor node is used for carrying out data acquisition, and each monitor node is correspondingly provided with an ID；One bottom communication service interface, for
Described monitor node is set up long distance wireless and is connected；One server, for passing through bottom communication service interface by described control instruction
And send to the monitor node specifying ID, and remotely receive, by bottom communication service interface, the number gathered by monitor node
According to, for client query.
Preferably, described monitor node includes main control module, and described main control module is electrically connected with: a 3G module, is used for
Set up long distance wireless with bottom communication service interface to be connected；One camera module, is used for shooting picture data；One sensor die
Block, is used for gathering data；One power module, for powering to monitor node；One infrared detection module, is used for detecting target area
Interior human infrared signal is also uploaded to main control module；One audio frequency reports module, is used for playing voice signal.
Preferably, the voice signal that described audio frequency report module is play includes the local audio signal built-in by monitor node
And the remote audio signal sent by client, described monitor node also includes for by local audio signal and remote audio
Frequently signal syntheses is the audio frequency laminating module of a road signal.
Preferably, described sensor assembly includes Pressure gauge, effusion meter and block valve, and described sensor assembly is by string
Mouth mode is connected to main control module.
Preferably, described monitor node includes multichannel isolator, multichannel isolator be respectively arranged on Pressure gauge, effusion meter and
On the outlet line of block valve.
Preferably, described power module includes solaode and a constant voltage circuit, and described constant voltage circuit includes
One metal-oxide-semiconductor, the second metal-oxide-semiconductor, stabilivolt, NPN pipe and hysteresis comparator, described first metal-oxide-semiconductor and the second metal-oxide-semiconductor are N-channel
Metal-oxide-semiconductor, the drain electrode of described first metal-oxide-semiconductor is connected to solaode as the input of constant voltage circuit, described first metal-oxide-semiconductor
Drain electrode and grid between be connected and have the first bypass resistance, the grid of described first metal-oxide-semiconductor is also attached to the negative electrode of stabilivolt, institute
Stating the plus earth of stabilivolt, the source electrode of described first metal-oxide-semiconductor is by the first divider resistance being sequentially connected in series and the second dividing potential drop electricity
Resistance ground connection, the junction point voltage of described first divider resistance and the second divider resistance loads on sluggishness and compares as reference voltage
The in-phase end of device, the grid of described first metal-oxide-semiconductor is by the 3rd divider resistance, the 4th divider resistance and the 5th point that are sequentially connected in series
Piezoresistance ground connection, the junction point of described 3rd divider resistance and the 4th divider resistance is connected with the in-phase end of hysteresis comparator,
To make the voltage of described first metal-oxide-semiconductor grid transmit the end of oppisite phase to hysteresis comparator after dividing potential drop, described constant voltage circuit is also
Including the 3rd metal-oxide-semiconductor, described 3rd metal-oxide-semiconductor is P-channel metal-oxide-semiconductor, and the drain electrode of described 3rd metal-oxide-semiconductor is connected to the 4th dividing potential drop electricity
Between resistance and the 5th divider resistance, the source ground of described 3rd metal-oxide-semiconductor, the grid of described 3rd metal-oxide-semiconductor is connected to sluggish ratio
The outfan of relatively device, the base stage of the output end voltage transmission of described hysteresis comparator to NPN pipe, the emitter stage of described NPN pipe connects
Ground, its colelctor electrode is connected to the grid of the second metal-oxide-semiconductor, and being connected between drain electrode and the grid of described second metal-oxide-semiconductor has the second bypass
Resistance, the drain electrode of described second metal-oxide-semiconductor is connected with the source electrode of the first metal-oxide-semiconductor, and the source electrode of described second metal-oxide-semiconductor is as constant voltage electricity
The outfan on road and be that monitor node is powered.
Preferably, be connected between source electrode and the base stage of NPN pipe of described first metal-oxide-semiconductor have be sequentially connected in series first current limliting electricity
Resistance and the second current-limiting resistance, the outfan of described hysteresis comparator and the grid of the 3rd metal-oxide-semiconductor all with the first current-limiting resistance and the
The junction point of two current-limiting resistances is connected.
A kind of multinode remote monitoring and administration method for Oil/gas Well, the method realizes based on a system, described system
Include at least one client, be divided into the multiple monitor nodes at multiple Oil/gas Well well head, a bottom communication service interface
And a server, each monitor node is correspondingly provided with an ID, and described method comprises the steps: step S1, system initialization, institute
State monitor node to set up long distance wireless by bottom communication service interface with server and be connected；Step S2, described client generates
Control instruction also uploads onto the server；Step S3, described server by described control instruction by bottom communication service interface
Send to the monitor node specifying ID；Step S4, described monitor node carries out data acquisition, and the data gathered is passed through the end
Layer Communications service interface and upload onto the server, for client query.
Preferably, in described step S1, described monitor node is set up with server when being connected, if successful connection, then registers
This monitor node, and monitor node is authenticated, after authenticating successfully, server send order to monitor node.
Preferably, described server includes setting command, voice broadcast order and shooting to the order that monitor node sends
Order, described monitor node includes according to the operation performed by order: performs setting command, and accepts parameter setting；Perform bat
Take the photograph order, and utilize camera module to shoot picture data；Perform voice broadcast order, and utilize audio frequency to report module broadcasting language
Tone signal.
Preferably, in described step S1, described monitor node is set up with server when being connected, if connecting unsuccessful, then holds
Row following steps: step S10, after server time delay Preset Time, send heart beating frame to monitor node, if if monitor node response
Heart beating frame, then perform step S11, if monitor node does not responds heart beating frame, then repeat this step S10；Step S11, described
The enumerator of server adds 1, when described enumerator is accumulated as 5, represents that monitor node is successfully established with server and is connected.
Preferably, in described step S10, the time of server time delay is 10 minutes.
Preferably, in described step S4, the data of described monitor node collection include Pressure gauge data, flow meter data
With block valve data, transmitted to main by first serial after described Pressure gauge data, flow meter data and the packing of block valve data
Control module, then upload onto the server based on 3G module.
Preferably, described main control module is every Pressure gauge data of reading in 8 seconds, flow meter data and block valve data.
Preferably, in described step S4, the data of described monitor node collection include the photo absorbed by camera module
Data, described camera module shoots photo according to shooting order, and judges whether to shoot into by reading photo parameter
Merit, if shooting successfully, is then transmitted to main control module by second serial after being packed by picture data, then is uploaded to based on 3G module
Server.
Preferably, described monitor node also performs to rush monitoring step by mistake: when described infrared detection module detects target area
When having human infrared signal in territory, described master control module controls camera module shooting picture data, control audio frequency report module
Play audio alert signal.
In multinode remote control administrative system disclosed by the invention and method, monitor node and server set up long-range nothing
Line connects, and the control instruction that client generates uploads onto the server, server send control instruction to the monitoring specifying ID
Node, is carried out data acquisition by monitor node, and the data gathered is uploaded onto the server the well head of Oil/gas Well, for
Client query.Based on said system, the data at Oil/gas Well well head can be acquired by the present invention automatically, it is not necessary to manually patrols
Inspection, only need to bring out client and can complete data query and instruction issuing, greatly reduce human and material resources and time, not only drop
Low routing inspection cost, and decrease potential safety hazard.
Accompanying drawing explanation
Fig. 1 is the composition frame chart of present system.
Fig. 2 is the frame structure schematic diagram of present system.
Fig. 3 is the composition frame chart of monitor node.
Fig. 4 is the circuit theory diagrams of constant voltage circuit.
Fig. 5 is the flow chart of the inventive method.
Fig. 6 is the main program flow chart in the preferred embodiment of the present invention.
Fig. 7 is the sensor data acquisition process flow diagram flow chart in the preferred embodiment of the present invention.
Fig. 8 is the image acquisition process flow chart in the preferred embodiment of the present invention.
Fig. 9 is to monitor process flow diagram flow chart in real time in the preferred embodiment of the present invention.
Detailed description of the invention
With embodiment, the present invention is described in more detail below in conjunction with the accompanying drawings.
The invention discloses a kind of multinode remote control administrative system for Oil/gas Well, shown in Fig. 1 and Fig. 2,
It includes at least one client 2, multiple monitor node 1, bottom communication service interface 3 and a server 4, wherein:
Described client 2 is used for generating control instruction and uploads onto the server 4；
Described monitor node 1 is divided at the well head of multiple Oil/gas Well, and described monitor node 1 is used for carrying out data acquisition,
And each monitor node 1 is correspondingly provided with an ID；
Described bottom communication service interface 3 is connected for setting up long distance wireless with described monitor node 1；
Described server 4 is for sending described control instruction by bottom communication service interface 3 to the prison specifying ID
Control node 1, and remotely receive, by bottom communication service interface 3, the data gathered by monitor node 1, look into for client 2
Ask.
In above-mentioned multinode remote control administrative system, monitor node 1 is set up long distance wireless with server 4 and is connected, client
The control instructions of end 2 generation upload onto the server 4, server 4 control instruction sent to the monitor node 1 specifying ID, by
Monitor node 1 is to carrying out data acquisition at the well head of Oil/gas Well, and the data gathered upload onto the server 4, for client
End 2 inquiry.Based on said system, the data at Oil/gas Well well head can be acquired by the present invention automatically, it is not necessary to manual inspection,
Only need to go out to complete data query and instruction issuing in client 2, greatly reduce human and material resources and time, not only reduce
Routing inspection cost, and decrease potential safety hazard.
About the particular make-up of monitor node, refer to Fig. 1 and Fig. 3, described monitor node 1 includes main control module 10,
Described main control module 10 is electrically connected with:
One 3G module 11, is connected for setting up long distance wireless with bottom communication service interface 3；
One camera module 12, is used for shooting picture data；
One sensor assembly 13, is used for gathering data；
One power module 14, for powering to monitor node 1；
One infrared detection module 15, for detecting the human infrared signal in target area and being uploaded to main control module 10；
One audio frequency reports module 16, is used for playing voice signal.
Audio frequency described in the present embodiment is reported the voice signal of module 16 broadcasting and is included by this built-in rock noise of monitor node 1
Frequently signal and the remote audio signal that sent by client 2, described monitor node 1 also includes for by local audio signal
With the audio frequency laminating module that remote audio signal synthesizes a road signal.Wherein, if local audio signal and remote audio signal
Two amplifiers are used to play, it will producing bigger interference, for solving this problem, two-way audio signal is passed through by the present invention
Being delivered to audio frequency laminating module after signal amplifier max660 conversion and carry out signal syntheses, this signal amplifier max660 is at sound
Acoustical signal is amplified by the mode that signal takes signal to amplify when arriving power amplifier, and it can not only obtain stable audio frequency letter
Number, and can be cost-effective.
As a kind of optimal way, described sensor assembly 13 includes Pressure gauge, effusion meter and block valve, described sensing
Device module 13 is connected to main control module 10 by serial mode.This serial ports can be 485 universal serial bus.Described monitor node 1 wraps
Having included multichannel isolator, multichannel isolator is respectively arranged on the outlet line of Pressure gauge, effusion meter and block valve.
About power pack, shown in Fig. 1, Fig. 3 and Fig. 4, described power module 14 includes solaode and
Constant voltage circuit, described constant voltage circuit includes the first metal-oxide-semiconductor Q1, the second metal-oxide-semiconductor Q2, stabilivolt D1, NPN pipe Q4 and sluggishness and compares
Device U5, described first metal-oxide-semiconductor Q1 and the second metal-oxide-semiconductor Q2 are N-channel MOS pipe, and the drain electrode of described first metal-oxide-semiconductor Q1 is as constant voltage
The input of circuit and be connected to solaode, being connected between drain electrode and the grid of described first metal-oxide-semiconductor Q1 has the first bypass
The grid of resistance R87, described first metal-oxide-semiconductor Q1 is also attached to the negative electrode of stabilivolt D1, the plus earth of described stabilivolt D1, institute
State the source electrode of the first metal-oxide-semiconductor Q1 by the first divider resistance R88 being sequentially connected in series and the second divider resistance R92 ground connection, described the
The junction point voltage of one divider resistance R88 and the second divider resistance R92 loads on hysteresis comparator U5's as reference voltage
In-phase end, the grid of described first metal-oxide-semiconductor Q1 is by the 3rd divider resistance R85, the 4th divider resistance R93 that are sequentially connected in series and the
Five divider resistance R95 ground connection, the junction point of described 3rd divider resistance R85 and the 4th divider resistance R93 and hysteresis comparator U5
In-phase end be connected, anti-with make the voltage of described first metal-oxide-semiconductor Q1 grid transmit after dividing potential drop to hysteresis comparator U5
Xiang Duan, described constant voltage circuit also includes the 3rd metal-oxide-semiconductor Q3, and described 3rd metal-oxide-semiconductor Q3 is P-channel metal-oxide-semiconductor, described 3rd MOS
The drain electrode of pipe Q3 is connected between the 4th divider resistance R93 and the 5th divider resistance R95, and the source electrode of described 3rd metal-oxide-semiconductor Q3 connects
Ground, the grid of described 3rd metal-oxide-semiconductor Q3 is connected to the outfan of hysteresis comparator U5, the outfan electricity of described hysteresis comparator U5
Pressure transmits the base stage to NPN pipe Q4, and the grounded emitter of described NPN pipe Q4, its colelctor electrode is connected to the grid of the second metal-oxide-semiconductor Q2
Pole, is connected between drain electrode and the grid of described second metal-oxide-semiconductor Q2 and has the second bypass resistance R86, the drain electrode of described second metal-oxide-semiconductor Q2
Being connected with the source electrode of the first metal-oxide-semiconductor Q1, the source electrode of described second metal-oxide-semiconductor Q2 is monitoring joint as the outfan of constant voltage circuit
Point 1 power supply.
The principle of above-mentioned constant voltage circuit is, with solaode output normal voltage as 12V as a example by, stabilivolt D1 leads
Energising pressure elects 2.5V as, and when the voltage of solaode output is 12V, described first metal-oxide-semiconductor Q1 conducting, described sluggishness compares
The end of oppisite phase voltage of device U5 is less than in-phase end after dividing potential drop, and hysteresis comparator U5 exports high potential, to make NPN pipe Q4 turn on, the
Two metal-oxide-semiconductor Q2 turn on therewith, to make constant voltage circuit export 12V voltage；When the voltage of solaode output is more than 12V, institute
Stating the first metal-oxide-semiconductor Q1 conducting, the voltage of the first metal-oxide-semiconductor Q1 grid is through the 3rd divider resistance R85, the 4th divider resistance R93 and the
After five divider resistance R95 dividing potential drops, loading on the end of oppisite phase of hysteresis comparator U5, the end of oppisite phase voltage of this hysteresis comparator U5 is with too
The output voltage of sun energy battery raises, until higher than its in-phase end, hysteresis comparator U5 exports electronegative potential, to make NPN pipe Q4 close
Closing, the second metal-oxide-semiconductor Q2 is accordingly turned off, and then avoids the constant voltage circuit output voltage higher than 12V so that monitor node 1 is stable
Voltage range under work.
In the present embodiment, in order to NPN pipe Q4 plays metering function, the source electrode of described first metal-oxide-semiconductor Q1 is with NPN pipe Q4's
Connecting between base stage and have the first current-limiting resistance R91 and the second current-limiting resistance R4 being sequentially connected in series, described hysteresis comparator U5's is defeated
Go out to hold the junction point all with the first current-limiting resistance R91 and the second current-limiting resistance R4 of the grid with the 3rd metal-oxide-semiconductor Q3 to be connected.
In this enforcement, hysteresis comparator U5 uses Freescale technical grade chip, and the low-power that it comprises earphone is stereo
Codec, can be that the portable product needing circuit input, mike input, circuit output, earphone output and numeral I/O carries
For comprehensive Audio solution.
Based on foregoing, invention additionally discloses a kind of multinode remote monitoring and administration method for Oil/gas Well, in conjunction with
Shown in Fig. 1, Fig. 5 and Fig. 6, the method realizes based on a system, described system include at least one client 2, be divided into many
Multiple monitor nodes 1, one bottom communication service interface 3 at individual Oil/gas Well well head and a server 4, each monitor node 1 is right
Should be provided with an ID, described method comprises the steps:
Step S1, system initialization, described monitor node 1 is set up remotely by bottom communication service interface 3 and server 4
Wireless connections；
Step S2, described client 2 generates control instruction and uploads onto the server 4；
Step S3, described control instruction is sent to specifying ID's by described server 4 by bottom communication service interface 3
Monitor node 1；
Step S4, described monitor node 1 carries out data acquisition according to described control instruction, and the data gathered is passed through
Bottom communication service interface 3 and upload onto the server 4, inquire about for client 2.
As a kind of optimal way, in described step S1, described monitor node 1 is set up with server 4 when being connected, if connecting
Success, then register this monitor node 1, and authenticate monitor node 1, after authenticating successfully, by server 4 to monitor node 1
Send order.
Further, described server 4 to the order that monitor node 1 sends include setting command, voice broadcast order and
Shooting order, described monitor node 1 includes according to the operation performed by order:
Perform setting command, and accept parameter setting；
Perform shooting order, and utilize camera module 12 to shoot picture data；
Perform voice broadcast order, and utilize audio frequency report module 16 to play voice signal.
As a kind of optimal way, in described step S1, described monitor node 1 is set up with server 4 when being connected, if connecting
Unsuccessful, then perform following steps:
Step S10, after server 4 time delay Preset Time, sends heart beating frame to monitor node 1, if monitor node 1 responds the heart
Frame-skipping, then perform step S11, if monitor node 1 does not responds heart beating frame, then repeat this step S10；Preferably, server 4
The time of time delay is 10 minutes.
Step S11, monitor node 1 often responds the enumerator of server 4 described in a heart beating frame and adds 1, when described enumerator
When being accumulated as 5, represent that monitor node 1 is successfully established with server 4 and be connected.
As a kind of optimal way, above-mentioned multinode remote monitoring and administration method includes following data acquisition and monitoring step
Rapid:
Refer to Fig. 1 and Fig. 7, in described step S4, described monitor node 1 gather data include Pressure gauge data,
Flow meter data and block valve data, by the first string after described Pressure gauge data, flow meter data and the packing of block valve data
Main control module 10 is transported in oral instructions, then uploads onto the server 4 based on 3G module 11.Further, described main control module 10 was every 8 seconds
Read Pressure gauge data, flow meter data and block valve data.
Refer to Fig. 1 and Fig. 8, in described step S4, the data that described monitor node 1 gathers include by camera module 12
The picture data of picked-up, described camera module 12 shoots photo according to shooting order, and sentences by reading photo parameter
Breaking and whether shoot successfully, if shooting successfully, then being transmitted to main control module 10 by second serial after picture data being packed, then base
4 are uploaded onto the server in 3G module 11.Wherein, when reading photo parameter, the magnitude range of photo has been carried out pre-by system in advance
If if the photo received is beyond preset range, then system is judged to shoot unsuccessful automatically.
Refer to Fig. 1 and Fig. 9, described monitor node 1 also performs to rush monitoring step by mistake: when described infrared detection module 15 is examined
When having human infrared signal in measuring target area, described main control module 10 controls camera module 12 and shoots picture data, control
Audio frequency processed is reported module 16 and is play audio alert signal
In multinode remote control administrative system for Oil/gas Well disclosed by the invention and method, the most just may be used
To obtain the various parameters of the natural gas well, greatly reduce the consumption of human and material resources and time, effectively reduce routing inspection cost.
Additionally, the present invention also has rushes warning function by mistake, to swarming into the personnel in Oil/gas Well region through row audio alert by mistake, and shoot photo
Upload onto the server and client, in order to make counter-measure in time, substantially increase the safety of Oil/gas Well, it is to avoid need not
The loss wanted.
The above is preferred embodiment of the present invention, is not limited to the present invention, all technology models in the present invention
Enclose interior done amendment, equivalent or improvement etc., should be included in the range of the present invention protected.
Claims (10)
1. the multinode remote control administrative system for Oil/gas Well, it is characterised in that include:
At least one client (2), described client (2) is used for generating control instruction upload onto the server (4)；
Multiple monitor nodes (1), are divided at the well head of multiple Oil/gas Well, and described monitor node (1) is used for carrying out data acquisition,
And each monitor node (1) is correspondingly provided with an ID；
One bottom communication service interface (3), is connected for setting up long distance wireless with described monitor node (1)；
One server (4), for sending described control instruction by bottom communication service interface (3) to the monitoring specifying ID
Node (1), and remotely receive the data gathered by monitor node (1), for client by bottom communication service interface (3)
(2) inquiry.
2. the multinode remote control administrative system for Oil/gas Well as claimed in claim 1, it is characterised in that described monitoring
Node (1) includes main control module (10), and described main control module (10) is electrically connected with:
One 3G module (11), is connected for setting up long distance wireless with bottom communication service interface (3)；
One camera module (12), is used for shooting picture data；
One sensor assembly (13), is used for gathering data；
One power module (14), for powering to monitor node (1)；
One infrared detection module (15), for detecting the human infrared signal in target area and being uploaded to main control module (10)；
One audio frequency reports module (16), is used for playing voice signal.
3. the multinode remote control administrative system for Oil/gas Well as claimed in claim 2, it is characterised in that described audio frequency
The voice signal that report module (16) is play includes the local audio signal built-in by monitor node (1) and by client (2)
The remote audio signal sent, described monitor node (1) also includes for local audio signal and remote audio signal being closed
Become the audio frequency laminating module of a road signal.
4. the multinode remote control administrative system for Oil/gas Well as claimed in claim 2, it is characterised in that described sensing
Device module (13) includes Pressure gauge, effusion meter and block valve, and described sensor assembly (13) is connected to main by serial mode
Control module (10).
5. the multinode remote control administrative system for Oil/gas Well as claimed in claim 4, it is characterised in that described monitoring
Node (1) includes multichannel isolator, and multichannel isolator is respectively arranged on the outlet line of Pressure gauge, effusion meter and block valve.
6. the multinode remote control administrative system for Oil/gas Well as claimed in claim 1, it is characterised in that described power supply
Module (14) includes solaode and a constant voltage circuit, and described constant voltage circuit includes the first metal-oxide-semiconductor (Q1), the 2nd MOS
Pipe (Q2), stabilivolt (D1), NPN manage (Q4) and hysteresis comparator (U5), described first metal-oxide-semiconductor (Q1) and the second metal-oxide-semiconductor (Q2)
Being N-channel MOS pipe, the drain electrode of described first metal-oxide-semiconductor (Q1) is connected to solaode as the input of constant voltage circuit,
It is connected between drain electrode and the grid of described first metal-oxide-semiconductor (Q1) and has the first bypass resistance (R87), described first metal-oxide-semiconductor (Q1)
Grid is also attached to the negative electrode of stabilivolt (D1), the plus earth of described stabilivolt (D1), the source electrode of described first metal-oxide-semiconductor (Q1)
By the first divider resistance (R88) being sequentially connected in series and the second divider resistance (R92) ground connection, described first divider resistance (R88)
With the in-phase end that the junction point voltage of the second divider resistance (R92) loads on hysteresis comparator (U5) as reference voltage, institute
State the grid of the first metal-oxide-semiconductor (Q1) by the 3rd divider resistance (R85) being sequentially connected in series, the 4th divider resistance (R93) and the 5th
Divider resistance (R95) ground connection, the junction point of described 3rd divider resistance (R85) and the 4th divider resistance (R93) compares with sluggishness
The in-phase end of device (U5) is connected, and compares making the voltage of described first metal-oxide-semiconductor (Q1) grid transmit after dividing potential drop to sluggishness
The end of oppisite phase of device (U5), described constant voltage circuit also includes the 3rd metal-oxide-semiconductor (Q3), and described 3rd metal-oxide-semiconductor (Q3) is P-channel MOS
Pipe, the drain electrode of described 3rd metal-oxide-semiconductor (Q3) is connected between the 4th divider resistance (R93) and the 5th divider resistance (R95), described
The source ground of the 3rd metal-oxide-semiconductor (Q3), the grid of described 3rd metal-oxide-semiconductor (Q3) is connected to the outfan of hysteresis comparator (U5),
The base stage of (Q4) is managed in the output end voltage transmission of described hysteresis comparator (U5) to NPN, and the emitter stage of described NPN pipe (Q4) connects
Ground, its colelctor electrode is connected to the grid of the second metal-oxide-semiconductor (Q2), and being connected between drain electrode and the grid of described second metal-oxide-semiconductor (Q2) has
Second bypass resistance (R86), the drain electrode of described second metal-oxide-semiconductor (Q2) is connected with the source electrode of the first metal-oxide-semiconductor (Q1), and described second
The source electrode of metal-oxide-semiconductor (Q2) is monitor node (1) power supply as the outfan of constant voltage circuit.
7. the multinode remote control administrative system for Oil/gas Well as claimed in claim 6, it is characterised in that described first
It is connected between the source electrode of metal-oxide-semiconductor (Q1) and the base stage of NPN pipe (Q4) and has the first current-limiting resistance (R91) being sequentially connected in series and the second limit
Leakage resistance (R4), the outfan of described hysteresis comparator (U5) and the grid of the 3rd metal-oxide-semiconductor (Q3) all with the first current-limiting resistance
(R91) junction point of with the second current-limiting resistance (R4) is connected.
8. the multinode remote monitoring and administration method for Oil/gas Well, it is characterised in that the method realizes based on a system,
Described system includes at least one client (2), is divided into the multiple monitor nodes (1) at multiple Oil/gas Well well head, an end
Layer Communications service interface (3) and a server (4), each monitor node (1) is correspondingly provided with an ID, and described method includes walking as follows
Rapid:
Step S1, system initialization, described monitor node (1) is set up remote by bottom communication service interface (3) and server (4)
Journey wireless connections；
Step S2, described client (2) generates control instruction upload onto the server (4)；
Step S3, described control instruction is sent to specifying ID's by described server (4) by bottom communication service interface (3)
Monitor node (1)；
Step S4, described monitor node (1) carries out data acquisition, and the data gathered is passed through bottom communication service interface
(3) upload onto the server (4), inquire about for client (2).
9. the multinode remote monitoring and administration method for Oil/gas Well as claimed in claim 8, it is characterised in that described step
In S1, described monitor node (1) is set up with server (4) when being connected, if successful connection, then registers this monitor node (1), and right
Monitor node (1) authenticates, and after authenticating successfully, server (4) sends order to monitor node (1).
10. the multinode remote monitoring and administration method for Oil/gas Well as claimed in claim 9, it is characterised in that described clothes
Business device (4) includes setting command, voice broadcast order and shooting order, described monitoring joint to the order that monitor node (1) sends
Point (1) includes according to the operation performed by order:
Perform setting command, and accept parameter setting；
Perform shooting order, and utilize camera module (12) to shoot picture data；
Perform voice broadcast order, and utilize audio frequency to report module (16) broadcasting voice signal.
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| CN201610792828.4A CN106331137A (en) | 2016-08-31 | 2016-08-31 | Multi-node remote monitoring and managing system and method for oil and gas well |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610792828.4A CN106331137A (en) | 2016-08-31 | 2016-08-31 | Multi-node remote monitoring and managing system and method for oil and gas well |
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