CN204347466U - Based on the well site of oil field data acquisition system (DAS) of power line carrier, PLC - Google Patents

Based on the well site of oil field data acquisition system (DAS) of power line carrier, PLC Download PDF

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Publication number
CN204347466U
CN204347466U CN201420787142.2U CN201420787142U CN204347466U CN 204347466 U CN204347466 U CN 204347466U CN 201420787142 U CN201420787142 U CN 201420787142U CN 204347466 U CN204347466 U CN 204347466U
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CN
China
Prior art keywords
oil
circuit
well site
data acquisition
das
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Expired - Fee Related
Application number
CN201420787142.2U
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Chinese (zh)
Inventor
曹文惠
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XI'AN YUEDU ELECTROMECHANICAL TECHNOLOGY Co Ltd
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XI'AN YUEDU ELECTROMECHANICAL TECHNOLOGY Co Ltd
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Priority to CN201420787142.2U priority Critical patent/CN204347466U/en
Application granted granted Critical
Publication of CN204347466U publication Critical patent/CN204347466U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of well site of oil field data acquisition system (DAS) based on power line carrier, PLC, comprise data acquisition unit, data transmission unit and data center server; Described data acquisition unit comprises processor, SDRAM, EEPROM, watchdog circuit, signal conditioning circuit, multiple cameras, multiple infrared eye, load-position diagram acquisition module, pressure unit, Video decoding module and video interface; Described data transmission unit comprises the first coupled circuit, the first power carrier transceiver, the second power carrier transceiver and the second coupled circuit.The utility model structure is simple, reasonable in design, decreases the production cost such as personnel and nurse facility, can realize the comprehensive monitoring of well site of oil field state; Utilize existing electric power networks to build Power Line Carrier Communication, data transmission antijamming capability is strong, long transmission distance, and input cost is low, improves the overall efficiency of field produces while the automatic management level promoting well site of oil field simultaneously.

Description

Based on the well site of oil field data acquisition system (DAS) of power line carrier, PLC
Technical field
The utility model relates to well site of oil field monitoring field, especially relates to a kind of well site of oil field data acquisition system (DAS) based on power line carrier, PLC.
Background technology
Well site of oil field is distributed in area that is meagrely-populated, bad environments more, and well site distribution comparatively disperses, inspection management difficulty.The important and difficult content of production operation unit one to the real-time monitoring of the duty of the equipment such as producing well always.For a long time, indispensable during the regular inspection of floor manager or maintenance mans, but along with the continuous quickening of oil field modern management process, in the urgent need to the round-the-clock unattended monitor mode of one, to guarantee that producing well equipment can not sabotaging by lawless person, causes unnecessary or even huge loss.
Realize well site of oil field monitoring management and mainly rely on controller switching equipment, data acquisition control equipment, video signal collection apparatus and communication facilities.Existing well site of oil field supervisory system mainly contains following two kinds of solutions: the first is that adopt Radio Transmission Technology to realize data transmission, its cost is higher; The second is, is transmitted by dedicated data line, and it needs rewiring, time-consuming, effort, inconvenient maintenance; And the control signal to send due to Surveillance center is weak electric signal, is easily subject to the interference of surrounding environment in transmitting procedure, and after the transmission carrying out growing distance, due to the loss of circuit, signal is easily distortion also.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of well site of oil field data acquisition system (DAS) based on power line carrier, PLC is provided, its simple operations, practicality and high efficiency, with low cost, do not need to lay signal-transmitting cable separately, and data transmission antijamming capability is strong, long transmission distance.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of well site of oil field data acquisition system (DAS) based on power line carrier, PLC, is characterized in that: comprise data acquisition unit, data transmission unit and data center server, described data acquisition unit comprises processor, SDRAM, EEPROM, watchdog circuit, signal conditioning circuit, be laid in the multiple cameras of well site of oil field, multiple infrared eyes of monitoring oil field shaft mouth perform region can be covered, for the load-position diagram acquisition module that the load-position diagram of the oil pumper to described well site of oil field gathers, for the pressure unit detected the gathering line pressure of described well site of oil field, the Video decoding module connected with video camera and the video interface connected with Video decoding module, described data transmission unit comprises the first coupled circuit, the first power carrier transceiver, the second power carrier transceiver and the second coupled circuit that sequentially connect, described infrared eye, load-position diagram acquisition module and pressure unit all connect with signal conditioning circuit, described SDRAM, EEPROM, watchdog circuit, signal conditioning circuit and the first coupled circuit all connect with processor, and described second coupled circuit connects with data center server.
The above-mentioned well site of oil field data acquisition system (DAS) based on power line carrier, PLC, is characterized in that: described processor is TMS320DSP.
The above-mentioned well site of oil field data acquisition system (DAS) based on power line carrier, PLC, is characterized in that: described signal conditioning circuit comprises the amplifying circuit, signal compensation circuit and the analog to digital conversion circuit that connect successively.
The above-mentioned well site of oil field data acquisition system (DAS) based on power line carrier, PLC, is characterized in that: described first power carrier transceiver and the second power carrier transceiver are PL3150 line of electric force smart transceiver.
The above-mentioned well site of oil field data acquisition system (DAS) based on power line carrier, PLC, is characterized in that: described first coupled circuit and the second coupled circuit are transformer-coupled circuit.
The above-mentioned well site of oil field data acquisition system (DAS) based on power line carrier, PLC, is characterized in that: described video camera is ccd video camera.
The utility model compared with prior art has the following advantages: structure is simple, reasonable in design, decreases the production cost such as personnel and nurse facility, can realize the comprehensive monitoring of well site of oil field state; Utilize existing electric power networks to build Power Line Carrier Communication, data transmission antijamming capability is strong, long transmission distance, and input cost is low, improves the overall efficiency of field produces while the automatic management level promoting well site of oil field simultaneously.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-data center server; 2-processor; 3-SDRAM;
4-EEPROM; 5-watchdog circuit; 6-signal conditioning circuit;
7-video camera; 8-infrared eye; 9-load-position diagram acquisition module;
10-pressure unit; 11-Video decoding module; 12-video interface;
13-the first coupled circuit; 14-the first power carrier transceiver;
15-the second power carrier transceiver; 16-the second coupled circuit.
Embodiment
As shown in Figure 1, the utility model comprises data acquisition unit, data transmission unit and data center server 1, described data acquisition unit comprises processor 2, SDRAM3, EEPROM4, watchdog circuit 5, signal conditioning circuit 6, be laid in the multiple cameras 7 of well site of oil field, multiple infrared eyes 8 of monitoring oil field shaft mouth perform region can be covered, for the load-position diagram acquisition module 9 that the load-position diagram of the oil pumper to described well site of oil field gathers, for the pressure unit 10 detected the gathering line pressure of described well site of oil field, the Video decoding module 11 connected with video camera 7 and the video interface 12 connected with Video decoding module 11, described data transmission unit comprises the first coupled circuit 13, first power carrier transceiver 14, second power carrier transceiver 15 and the second coupled circuit 16 sequentially connected, described infrared eye 8, load-position diagram acquisition module 9 and pressure unit 10 all connect with signal conditioning circuit 6, described SDRAM3, EEPROM4, watchdog circuit 5, signal conditioning circuit 6 and the first coupled circuit 13 all connect with processor 2, and described second coupled circuit 16 connects with data center server 1.
In the present embodiment, described processor 2 is TMS320 DSP.
In the present embodiment, described signal conditioning circuit 6 comprises the amplifying circuit, signal compensation circuit and the analog to digital conversion circuit that connect successively.
In the present embodiment, described first power carrier transceiver 14 and the second power carrier transceiver 15 are PL3150 line of electric force smart transceiver.
In the present embodiment, described first coupled circuit 13 and the second coupled circuit 16 are transformer-coupled circuit.
In the present embodiment, described video camera 7 is ccd video camera.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.

Claims (6)

1. based on a well site of oil field data acquisition system (DAS) for power line carrier, PLC, it is characterized in that: comprise data acquisition unit, data transmission unit and data center server (1), described data acquisition unit comprises processor (2), SDRAM (3), EEPROM (4), watchdog circuit (5), signal conditioning circuit (6), be laid in the multiple cameras (7) of well site of oil field, multiple infrared eyes (8) of monitoring oil field shaft mouth perform region can be covered, for the load-position diagram acquisition module (9) that the load-position diagram of the oil pumper to described well site of oil field gathers, for the pressure unit (10) detected the gathering line pressure of described well site of oil field, the Video decoding module (11) connected with video camera (7) and the video interface (12) connected with Video decoding module (11), described data transmission unit comprises the first coupled circuit (13), the first power carrier transceiver (14), the second power carrier transceiver (15) and the second coupled circuit (16) that sequentially connect, described infrared eye (8), load-position diagram acquisition module (9) and pressure unit (10) all connect with signal conditioning circuit (6), described SDRAM (3), EEPROM (4), watchdog circuit (5), signal conditioning circuit (6) and the first coupled circuit (13) all connect with processor (2), and described second coupled circuit (16) connects with data center server (1).
2. according to the well site of oil field data acquisition system (DAS) based on power line carrier, PLC according to claim 1, it is characterized in that: described processor (2) is TMS320DSP.
3. according to the well site of oil field data acquisition system (DAS) based on power line carrier, PLC described in claim 1 or 2, it is characterized in that: described signal conditioning circuit (6) comprises the amplifying circuit, signal compensation circuit and the analog to digital conversion circuit that connect successively.
4. according to the well site of oil field data acquisition system (DAS) based on power line carrier, PLC described in claim 1 or 2, it is characterized in that: described first power carrier transceiver (14) and the second power carrier transceiver (15) are PL3150 line of electric force smart transceiver.
5. according to the well site of oil field data acquisition system (DAS) based on power line carrier, PLC described in claim 1 or 2, it is characterized in that: described first coupled circuit (13) and the second coupled circuit (16) are transformer-coupled circuit.
6. according to the well site of oil field data acquisition system (DAS) based on power line carrier, PLC described in claim 1 or 2, it is characterized in that: described video camera (7) is ccd video camera.
CN201420787142.2U 2014-12-13 2014-12-13 Based on the well site of oil field data acquisition system (DAS) of power line carrier, PLC Expired - Fee Related CN204347466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420787142.2U CN204347466U (en) 2014-12-13 2014-12-13 Based on the well site of oil field data acquisition system (DAS) of power line carrier, PLC

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420787142.2U CN204347466U (en) 2014-12-13 2014-12-13 Based on the well site of oil field data acquisition system (DAS) of power line carrier, PLC

Publications (1)

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CN204347466U true CN204347466U (en) 2015-05-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105979193A (en) * 2016-06-29 2016-09-28 天津深之蓝海洋设备科技有限公司 Electric power and communication data transmission system and method for remote operated vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105979193A (en) * 2016-06-29 2016-09-28 天津深之蓝海洋设备科技有限公司 Electric power and communication data transmission system and method for remote operated vehicle

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150520

Termination date: 20151213

EXPY Termination of patent right or utility model