CN101907723A - Marine streamer seismic data acquisition device - Google Patents
Marine streamer seismic data acquisition device Download PDFInfo
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- CN101907723A CN101907723A CN 201010232598 CN201010232598A CN101907723A CN 101907723 A CN101907723 A CN 101907723A CN 201010232598 CN201010232598 CN 201010232598 CN 201010232598 A CN201010232598 A CN 201010232598A CN 101907723 A CN101907723 A CN 101907723A
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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, super multiple tracks, this also determined seismic acquisition equipment to the requirement of stability of data transmission and reliability also in continuous lifting.
Because the demand of being faced is different, and the device hardware ability is subjected to 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:
Described command processing module links to each other with the main control workstation of outside, is used to receive the master control order that described main control workstation sends, and described master control order is carried out sending command response to described main control workstation after task handles;
Described 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 described initialization, utilize described seismic data client to receive the geological data that outside acquisition system sends, and described geological data is sent to described drawing and recording station;
Described network monitoring module is used for the command channel between described command processing module and the main control workstation is monitored, and rebulids being connected between described command processing module and the main control workstation when makeing mistakes in described command channel; Also be used for the data channel between described data transmission blocks and drawing and the recording station is monitored, when described data channel is made mistakes, rebulid being connected between described data transmission blocks and drawing and the recording station.
Preferably, described command processing module comprises receiving element, storage unit, performance element and transmitting element, wherein:
Described receiving element links to each other with described main control workstation by described command channel, is used to receive described master control order;
Described storage unit is used to store the master control order that described receiving element receives;
Described performance element is used for taking out described master control order from described storage unit, calls with the corresponding function of described master control order the task processing is carried out in described master control order;
Described transmitting element is used for sending described command response to described main control workstation described performance element carries out the process of described task processing or finishes to described master control order after.
Preferably, described storage unit is used for storing described master control order with the form of formation.
Preferably, described storage unit is used for adding the head pointer of described master control order to described formation, stores described master control order.
Preferably, described network monitoring module comprises that order monitoring means, closing unit and command channel restart the unit, wherein:
Described order monitoring means is used for described command channel is monitored;
Described closing unit is used for monitoring at described order monitoring means and closes all existing tasks when make mistakes in described command channel, stops the command transfer between described command processing module and the main control workstation;
The unit is restarted in described command channel, is used for after described closing unit is closed described all existing tasks, rebulids being connected between described command processing module and the main control workstation.
Preferably, described network monitoring module comprises that data channel monitoring means, stop element and data channel restart the unit, wherein:
Described data channel monitoring means is used for described data channel is monitored;
Described stop element is used for monitoring the data transmission that stops when described data channel is made mistakes between described data transmission blocks and drawing and the recording station at described data channel monitoring means;
Described data channel is restarted the unit, is used for after described stop element stops described data transmission, rebulids being connected between described data transmission blocks and drawing and the recording station.
Compared with prior art, technical solution of the present invention 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
Describe embodiments of the present invention in detail below with reference to drawings and Examples, how the application technology means solve technical matters to the present invention whereby, and the implementation procedure of reaching technique effect can fully understand and implements 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:
Data transmission blocks 120, link to each other with the acquisition system of outside, also with drawing and record (Vision, the Plotting and Recording of outside, VPR) workstation 300 links to each other, set up seismic data client when being used for initialization, after initialization, utilize the geological data (generally gather underwater towing line and obtain this geological data) of the outside acquisition system transmission of this seismic data client reception, and the geological data that receives is sent to VPR workstation 300 by acquisition system;
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 by 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 230 pairs of master control orders of performance element.
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 that is 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, command transfer between 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 command channel reconstruction indication;
Unit 330 is restarted in the command channel, link to each other with closing unit 320 and command processing module 110, be used to receive closing unit 320 close all existing tasks and the command transfer between processing module 110 and the main control workstation 200 of ceasing and desisting order after the command channel that sent rebuild indication, and rebuild indication according to this command channel and rebulid being connected between command processing module 110 and the main control workstation 200;
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 that is sent when data channel between data transmission blocks 120 and the VPR workstation 300 the is made mistakes notice of makeing mistakes, and stop 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 by 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 (6)
1. a marine streamer seismic data acquisition device is characterized in that, comprises command processing module, data transmission blocks and network monitoring module, wherein:
Described command processing module links to each other with the main control workstation of outside, is used to receive the master control order that described main control workstation sends, and described master control order is carried out sending command response to described main control workstation after task handles;
Described 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 described initialization, utilize described seismic data client to receive the geological data that described acquisition system sends, and described geological data is sent to described drawing and recording station;
Described network monitoring module is used for the command channel between described command processing module and the main control workstation is monitored, and rebulids being connected between described command processing module and the main control workstation when makeing mistakes in described command channel; Also be used for the data channel between described data transmission blocks and drawing and the recording station is monitored, when described data channel is made mistakes, rebulid being connected between described data transmission blocks and drawing and the recording station.
2. system according to claim 1 is characterized in that described command processing module comprises receiving element, storage unit, performance element and transmitting element, wherein:
Described receiving element links to each other with described main control workstation by described command channel, is used to receive described master control order;
Described storage unit is used to store the master control order that described receiving element receives;
Described performance element is used for taking out described master control order from described storage unit, calls with the corresponding function of described master control order the task processing is carried out in described master control order;
Described transmitting element is used for sending described command response to described main control workstation described performance element carries out the process of described task processing or finishes to described master control order after.
3. system according to claim 2 is characterized in that:
Described storage unit is used for storing described master control order with the form of formation.
4. system according to claim 3 is characterized in that:
Described storage unit is used for adding the head pointer of described master control order to described formation, stores described master control order.
5. system according to claim 1 is characterized in that, described network monitoring module comprises that order monitoring means, closing unit and command channel restart the unit, wherein:
Described order monitoring means is used for described command channel is monitored;
Described closing unit is used for monitoring at described order monitoring means and closes all existing tasks when make mistakes in described command channel, stops the command transfer between described command processing module and the main control workstation;
The unit is restarted in described command channel, is used for after described closing unit is closed described all existing tasks, rebulids being connected between described command processing module and the main control workstation.
6. system according to claim 1 or 5 is characterized in that, described network monitoring module comprises that data channel monitoring means, stop element and data channel restart the unit, wherein:
Described data channel monitoring means is used for described data channel is monitored;
Described stop element is used for monitoring the data transmission that stops when described data channel is made mistakes between described data transmission blocks and drawing and the recording station at described data channel monitoring means;
Described data channel is restarted the unit, is used for after described stop element stops described data transmission, rebulids being connected between described data transmission blocks and drawing and the recording station.
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| 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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| CN101907723B CN101907723B (en) | 2012-04-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183798A (en) * | 2011-01-30 | 2011-09-14 | 中国海洋石油总公司 | Measurement and control system of in-ocean towed multi-linear array acoustic positioning device |
| CN104750068A (en) * | 2015-02-13 | 2015-07-01 | 武汉数字派特科技有限公司 | Data transmission and control device for multi-node sensor network |
| CN114114423A (en) * | 2022-01-28 | 2022-03-01 | 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 |
| CN101699319A (en) * | 2009-10-20 | 2010-04-28 | 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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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN101699319A (en) * | 2009-10-20 | 2010-04-28 | 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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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183798A (en) * | 2011-01-30 | 2011-09-14 | 中国海洋石油总公司 | Measurement and control system of in-ocean towed multi-linear array acoustic positioning device |
| 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 |
| CN104750068A (en) * | 2015-02-13 | 2015-07-01 | 武汉数字派特科技有限公司 | Data transmission and control device for multi-node sensor network |
| 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 |
| US10606248B2 (en) | 2015-02-13 | 2020-03-31 | The Wuhan Digital Pet Co., Ltd | Data transmission and control device in a multi-node sensor network |
| CN114114423A (en) * | 2022-01-28 | 2022-03-01 | 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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| CN101907723B (en) | 2012-04-18 |
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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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