CN101907723B - Marine streamer seismic data acquisition device - Google Patents
Marine streamer seismic data acquisition device Download PDFInfo
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- CN101907723B CN101907723B CN2010102325989A CN201010232598A CN101907723B CN 101907723 B CN101907723 B CN 101907723B CN 2010102325989 A CN2010102325989 A CN 2010102325989A CN 201010232598 A CN201010232598 A CN 201010232598A CN 101907723 B CN101907723 B CN 101907723B
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Abstract
The invention discloses a marine streamer seismic data acquisition device, aiming at overcoming the defect of poor real-time performance of a control system in the traditional marine streamer seismic data acquisition process. The device comprises a command processing module, a data sending module and a network monitoring module, wherein the command processing module is used for receiving a main control command sent by a main control work station and sending a command response to the main control work station after processing the task of the main control command; the data sending module is used for establishing a seismic data client during initialization, receiving seismic data sent by an acquisition system by using the seismic data client after initialization, and sending the seismic data to a drawing and recording work station; and the network monitoring module is used for monitoring a command channel between the command processing module and the main control work station and monitoring a data channel between the data sending module and the drawing and recording work station. Compared with the prior art, the technical scheme of the invention effectively improves the real-time performance of command transmission and the efficiency of data transmission.
Description
Technical field
The present invention relates to the earthquake data acquisition technology, relate in particular to a kind of marine streamer seismic data acquisition device.
Background technology
In the seismic acquisition equipment, the earthquake-capturing data volume of required transmission constantly increases.Along with becoming more meticulous of exploratory development, generally, method of seismic prospecting develops towards directions such as multidimensional, many components, ultra multiple tracks, this also determined seismic acquisition equipment to the requirement of the stability of data transmission and reliability also in continuous lifting.
Because the demand of being faced is different; And the device hardware ability receives the restriction of technical conditions etc. at that time; For current seismic acquisition equipment, there is certain bottleneck in the real-time of existing control system, can not satisfy the needs of current seismic acquisition well; On the other hand, also there is deficiency in the transmission performance of existing control system, and become the same with the control system real-time overcomes the defective that current seismic acquisition further develops.
Summary of the invention
Technical matters to be solved by this invention is that the marine streamer seismic data acquisition technique need be provided, to overcome control system real-time defect of insufficient in the existing marine streamer seismic data gatherer process.
In order to solve the problems of the technologies described above, the invention provides a kind of marine streamer seismic data acquisition device, comprise command processing module, data transmission blocks and network monitoring module, wherein:
Said command processing module links to each other with the main control workstation of outside, is used to receive the master control order that said main control workstation sends, and said master control order is carried out sending command response to said main control workstation after task handles;
Said data transmission blocks; Link to each other with the acquisition system of outside; Link to each other with the drawing and the recording station of outside; Set up seismic data client when being used for initialization, after said initialization, utilize said seismic data client to receive the geological data that outside acquisition system is sent, and said geological data is sent to said drawing and recording station;
Said network monitoring module is used for the command channel between said command processing module and the main control workstation is monitored, and rebulids being connected between said command processing module and the main control workstation when makeing mistakes in said command channel; Also be used for the data channel between said data transmission blocks and drawing and the recording station is monitored, when said data channel is made mistakes, rebulid being connected between said data transmission blocks and drawing and the recording station.
Preferably, said command processing module comprises receiving element, storage unit, performance element and transmitting element, wherein:
Said receiving element links to each other with said main control workstation through said command channel, is used to receive said master control order;
Said storage unit is used to store the master control order that said receiving element receives;
Said performance element is used for taking out said master control order from said storage unit, calls with said master control and orders corresponding function that the task processing is carried out in said master control order;
Said transmitting element is used for after said performance element carries out the process of said task processing to said master control order or accomplishes, sending said command response to said main control workstation.
Preferably, said storage unit is used for the said master control order of the stored in form of formation.
Preferably, said storage unit is used for adding the head pointer of said master control order to said formation, stores said master control order.
Preferably, said network monitoring module comprises that order monitoring means, closing unit and command channel restart the unit, wherein:
Said order monitoring means is used for said command channel is monitored;
Said closing unit is used for monitoring at said order monitoring means and closes all existing tasks when make mistakes in said command channel, stops the command transfer between said command processing module and the main control workstation;
The unit is restarted in said command channel, is used for after said closing unit is closed said all existing tasks, rebulids being connected between said command processing module and the main control workstation.
Preferably, said network monitoring module comprises that data channel monitoring means, stop element and data channel restart the unit, wherein:
Said data channel monitoring means is used for said data channel is monitored;
Said stop element is used for monitoring at said data channel monitoring means and stops the data transmission between said data transmission blocks and drawing and the recording station when said data channel is made mistakes;
Said data channel is restarted the unit, is used for after said stop element stops said data transmission, rebulids being connected between said data transmission blocks and drawing and the recording station.
Compared with prior art, technical scheme of the present invention has effectively improved the real-time of command transfer and the high efficiency of data transmission, has the advantage that data rate is fast, stability is strong, reliability is high.
Description of drawings
Fig. 1 is the composition synoptic diagram of the marine streamer seismic data acquisition device of the embodiment of the invention;
Fig. 2 is the composition synoptic diagram of middle command processing module embodiment illustrated in fig. 1;
Fig. 3 is the composition synoptic diagram of middle network monitoring module embodiment illustrated in fig. 1.
Embodiment
Below will combine accompanying drawing and embodiment to specify embodiment of the present invention, how the application technology means solve technical matters to the present invention whereby, and the implementation procedure of reaching technique effect can make much of and implement according to this.
Embodiment one, a kind of marine streamer seismic data acquisition device
As shown in Figure 1, present embodiment (illustrating with data collector 100 among the figure) mainly comprises command processing module 110, data transmission blocks 120 and network monitoring module 130, wherein:
Particularly; When make mistakes in the command channel; Close all existing tasks; Command transfer between processing module of ceasing and desisting order 110 and the main control workstation 200, and restart command channel between command processing module 110 and the main control workstation 200 (rebuliding being connected between command processing module 110 and the main control workstation 200);
And; When data channel is made mistakes; Stop the data transmission between data transmission blocks 120 and the VPR workstation 300, and restart data channel between data transmission blocks 120 and the VPR workstation 300 (rebuliding being connected between data transmission blocks 120 and the VPR workstation 300).
Need to prove; The monitoring that carry out command channel between 130 pairs of command processing module 110 of network monitoring module and the main control workstation 200; And, can independently exist and independently carry out each other the monitoring that the data channel between data sending module 120 and the VPR workstation 300 is carried out.
As shown in Figure 2, mentioned order processing module 110 mainly comprises receiving element 210, storage unit 220, performance element 230 and transmitting element 240, wherein:
Receiving element 210 links to each other with the main control workstation 200 of outside through the command channel, is used to receive the master control order that main control workstation 200 sends;
Transmitting element 240 links to each other with performance element 230, is used for carrying out sending command responses to main control workstation 200 after process that task handles or task finish dealing with in the 230 pairs of master controls of performance element order.
As shown in Figure 3, above-mentioned network monitoring module 130 comprises that mainly order monitoring means 310, closing unit 320, command channel restart unit 330, data channel monitoring means 340, stop element 350 and data channel and restart unit 360, wherein:
Order monitoring means 310 links to each other with command processing module 110, is used for the command channel between command processing module 110 and the main control workstation 200 is monitored; Produce the command channel notice of makeing mistakes when make mistakes in command channel between command processing module 110 and the main control workstation 200 and send to closing unit 320 monitoring;
Closing unit 320; Link to each other with order detecting unit 310; Be used to receive order monitoring means 310 and monitoring the command channel of being sent when make mistakes in command channel between command processing module 110 and the main control workstation 200 notice of makeing mistakes; And close all existing tasks according to this command channel notice of makeing mistakes, the command transfer between the processing module of ceasing and desisting order 110 and the main control workstation 200 is restarted unit 330 to the command channel then and is sent a command channel and rebuild and indicate;
Data channel monitoring means 340 links to each other with data transmission blocks 120, is used for the data channel between data sending module 120 and the VPR workstation 300 is monitored; Produce the data channel notice of makeing mistakes when data channel between data transmission blocks 120 and the VPR workstation 300 is made mistakes and send to stop element 350 monitoring;
Stop element 350; Link to each other with data channel monitoring means 340; Be used to receive data channel monitoring means 340 and monitoring the data channel of being sent when data channel between data transmission blocks 120 and the VPR workstation 300 the is made mistakes notice of makeing mistakes; And stop the data transmission between data transmission blocks 120 and the VPR workstation 300 according to this data channel notice of makeing mistakes, restart unit 360 to data channel then and send a data channel and rebuild and indicate;
Data channel is restarted unit 360; Link to each other with stop element 350 and data transmission blocks 120; Be used to receive the data channel that stop element 350 sent and rebuild indication after the data transmission that stops between data transmission blocks 120 and the VPR workstation 300, and rebuild indication according to this data channel and rebulid being connected between data transmission blocks 120 and the VPR workstation 300.
Technical scheme of the present invention can be in real time receives and handles the master control order of main control workstation, and ranks through the storage mode master control order of formation, has realized that the multitask duplex handles.Geological data to the big data quantity that received carries out Real-Time Scheduling and forwarding in addition, has guaranteed the accuracy and the forward efficiency of data forwarding.
Claims (3)
1. a marine streamer seismic data acquisition device is characterized in that, comprises command processing module, data transmission blocks and network monitoring module, wherein:
Said command processing module links to each other with the main control workstation of outside, is used to receive the master control order that said main control workstation sends, and said master control order is carried out sending command response to said main control workstation after task handles; Said command processing module comprises receiving element, storage unit, performance element and transmitting element, and said receiving element links to each other with said main control workstation through the command channel, is used to receive said master control order; Said storage unit is used to store the master control order that said receiving element receives; Said performance element is used for taking out said master control order from said storage unit, calls with said master control and orders corresponding function that the task processing is carried out in said master control order; Said transmitting element is used for after said performance element carries out the process of said task processing to said master control order or accomplishes, sending said command response to said main control workstation;
Said data transmission blocks; Link to each other with the acquisition system of outside; Link to each other with the drawing and the recording station of outside; Set up seismic data client when being used for initialization, after said initialization, utilize said seismic data client to receive the geological data that said acquisition system is sent, and said geological data is sent to said drawing and recording station;
Said network monitoring module is used for the command channel between said command processing module and the main control workstation is monitored, and rebulids being connected between said command processing module and the main control workstation when makeing mistakes in said command channel; Also be used for the data channel between said data transmission blocks and drawing and the recording station is monitored, when said data channel is made mistakes, rebulid being connected between said data transmission blocks and drawing and the recording station; Said network monitoring module comprises that order monitoring means, closing unit, command channel restart unit, data channel monitoring means, stop element and data channel and restart the unit,
Said order monitoring means is used for said command channel is monitored;
Said closing unit is used for monitoring at said order monitoring means and closes all existing tasks when make mistakes in said command channel, stops the command transfer between said command processing module and the main control workstation;
The unit is restarted in said command channel, is used for after said closing unit is closed said all existing tasks, rebulids being connected between said command processing module and the main control workstation;
Said data channel monitoring means is used for said data channel is monitored;
Said stop element is used for monitoring at said data channel monitoring means and stops the data transmission between said data transmission blocks and drawing and the recording station when said data channel is made mistakes;
Said data channel is restarted the unit, is used for after said stop element stops said data transmission, rebulids being connected between said data transmission blocks and drawing and the recording station.
2. device according to claim 1 is characterized in that:
Said storage unit is used for the said master control order of the stored in form of formation.
3. device according to claim 2 is characterized in that:
Said storage unit is used for adding the head pointer of said master control order to said formation, stores said master control order.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102325989A CN101907723B (en) | 2010-07-16 | 2010-07-16 | Marine streamer seismic data acquisition device |
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| CN2010102325989A CN101907723B (en) | 2010-07-16 | 2010-07-16 | Marine streamer seismic data acquisition device |
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| CN101907723A CN101907723A (en) | 2010-12-08 |
| CN101907723B true CN101907723B (en) | 2012-04-18 |
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| CN102183798B (en) * | 2011-01-30 | 2013-06-19 | 中国海洋石油总公司 | Measurement and control system of in-ocean towed multi-linear array acoustic positioning device |
| CN104750068B (en) * | 2015-02-13 | 2018-08-21 | 湖北锐世数字医学影像科技有限公司 | A kind of data transmission and control device of multinode sensor network |
| CN114114423B (en) * | 2022-01-28 | 2022-04-19 | 中海油田服务股份有限公司 | Marine seismic streamer equipment and method capable of providing tension and water stack information |
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| US7623414B2 (en) * | 2006-02-22 | 2009-11-24 | Westerngeco L.L.C. | Particle motion vector measurement in a towed, marine seismic cable |
| CN101699319B (en) * | 2009-10-20 | 2012-07-04 | 中国海洋石油总公司 | Towing cable collection synchronous control system and control plate for geophysical exploration |
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Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Oilfield Services Limited Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: China Oilfield Services Limited Patentee before: China National Offshore Oil Corporation |
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