CN103674019A - Navigation system for offshore towing rope seismic exploration - Google Patents
Navigation system for offshore towing rope seismic exploration Download PDFInfo
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- CN103674019A CN103674019A CN201310728780.7A CN201310728780A CN103674019A CN 103674019 A CN103674019 A CN 103674019A CN 201310728780 A CN201310728780 A CN 201310728780A CN 103674019 A CN103674019 A CN 103674019A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
- G01C21/203—Specially adapted for sailing ships
Abstract
The invention relates to the technical field of sea exploration and particularly relates to a navigation system for offshore towing rope seismic exploration. The navigation system for the offshore towing rope seismic exploration comprises a data transmission module, a data service module, a real-time resolving module, an operation configuration module, an operation control module and a real-time display module, wherein the data transmission module is electrically connected with the data service module; the data service module is also respectively and electrically connected with the real-time resolving module, the operation configuration module, the operation control module and the real-time display module. According to the invention, the modular design is simultaneously adopted; each module meets the requirements on high cohesion and low coupling; the navigation system has high module integration, low interference among the modules, a simple structure, definite functions, good maintainability and high synchronism efficiency; moreover, the service/client mode design is adopted, the data service module is used as a server, other modules are used as software clients and the server is connected with the clients by the Ethernet, so that the system can be arranged in one or more servers.
Description
Technical field
The present invention relates to seafari technical field, particularly a kind of navigational system for marine streamer seismic prospecting.
Background technology
In offshore shooting, integrated navigation system is control and the command centre in offshore seismic exploration operation, for survey vessel provides coordinate setting, guide survey vessel travel direction, Earthquake occurrence control data acquisition system (DAS), Seismic Source System, towing cable location and control system collaborative work, and real-time resolving source location and geophone station position, analyze reflection surface coverage condition, seismic prospecting operation quality is control effectively.Integrated navigation system plays an important role to oceanic earthquake job execution efficiency and acquisition precision.
The whole dependence on import of navigational system of applying in petroleum prospecting at sea at present, as spectra, orca etc., these navigational system are all the software development techniques based on traditional, can not cross-platformly move, and without International Language bag, support, agreement is complicated, complicated operation, maintainable poor, restricted the application of exploration operation new technology.Therefore design a kind of New Two Dimensional integrated navigation system, can apply that up-to-date computing machine and electronic technology development result, raising homework precision, simple in structure, perfect in shape and function, deployment facilitate, operability and the strong two-dimension integrated navigational system of maintainability become problem demanding prompt solution.
Summary of the invention
(1) technical matters that will solve
A technical matters that will solve of the present invention has been to provide a kind of navigational system for marine streamer seismic prospecting that is easy to communication and uses;
The technical matters that another will solve of the present invention has been to provide a kind of using method of the navigational system for marine streamer seismic prospecting.
(2) technical scheme
The present invention is achieved by the following technical solutions:
For a navigational system for marine streamer seismic prospecting, comprise data transmission module, data service module, real-time resolving module, operation configuration module, operation control module and real-time display module;
Described data transmission module is electrically connected to described data service module, and described data service module is also electrically connected to described real-time resolving module, described operation configuration module, described operation control module and described real-time display module respectively;
Described data transmission module, for collecting external data, and sends to described data service module by the external data of collecting; And, receive exporting data and the described head receiving section output data are sent to outside control object for controlling the head section of external object of described data service module transmission, to control external object action;
Described data service module, the external data sending for receiving described data transmission module, and the external data receiving is sent to described real-time resolving module, described operation configuration module, described operation control module and described real-time display module; And, receive the data that sent by described real-time resolving module, described operation configuration module, described operation control module and described real-time display module, form described head section output Data Concurrent and give described data transmission module;
Described real-time resolving module, for receiving the resolved data for the treatment of of described data service module transmission, and carries out real-time resolving according to the resolved data for the treatment of receiving, and the calculation result after real-time resolving is sent to described data service module;
Described real-time display module, the data to be displayed sending for receiving described data service module, and the data to be displayed receiving is shown;
Described operation configuration module, for accepting the configuration of user to job parameter, and sends to described data service module;
Described operation control module, for accepting user's job command, and sends to described data service module.
Further, between described data service module and described real-time resolving module, described operation configuration module, described operation control module and described real-time display module, be server/customer end pattern exchange message.
Further, the data that described head section output data are received from described data transmission module, described real-time resolving module, described operation configuration module, described operation control module and described real-time display module according to it by described data service module are weaved into.
Further, described head section output data comprise DGPS data, RGPS data, gyro compass data, depth measurement data, rifle control data, compass aquatic bird data, a navigation segment data and rifle control head segment data.
Further, described external data comprises DGPS data, RGPS data, gyro compass data, depth measurement data, rifle control data, compass aquatic bird data.
Further, also comprise the path planning module being electrically connected to described data service module, for route that navigation path, obstacle are detoured, carry out path planning, and send to described data service module to preserve the Route Planning Data of having planned, and then send to described data transmission module by described data service module.
Further, also comprise the data recordin module being electrically connected to described data service module, for recording the data that send to described data service module from described data transmission module, and be organized into the original navigation data file of P2/94 form, the real-time computing of P2/94 form is become to P1/90 form and is recorded as file.
Further, also comprise the quality control module being electrically connected to described data service module, for all kinds of original data records of described data service module and described logging modle record are carried out to graphical treatment, so that operation quality is carried out to graphical quality monitoring.
Further, also comprise the system configuration module and the system monitoring module that are electrically connected to described data service module respectively, described system configuration module is used for configuration data system, messaging parameter and control sequential, and system configuration information is sent to described data service module; Described system monitoring module, for monitoring system resource and system process.
Another technical theme of the present invention is:
A using method for above-mentioned arbitrary navigational system for marine streamer seismic prospecting, comprises the steps:
Step S1, described data transmission module is collected external data;
Step S2, described data transmission module sends to described data service module by the external data of collecting;
Step S3, described data service module sends to described real-time resolving module and described real-time display module by the external data receiving;
Step S4: described real-time resolving module is carried out real-time resolving according to the information receiving, described real-time display module shows in real time to the information receiving;
Step S5: described real-time resolving module sends to described data service module by calculation result; And described operation configuration module sends to described data service module by user's parameter configuration, described operation control module sends to described data service module by user's job command;
Step S6: described data service module receives the job command that parameter configuration that the calculation result that described real-time resolving module sends, described operation preparation module send and described operation control module are sent, in the inner head section output data that form of described data service module;
Step S7: described data service module sends to described data transmission module by the described head section output data that form;
Step S8: described data transmission module sends to external control object by the head section output data that receive.
(3) beneficial effect
Compare with product with prior art, the present invention has the following advantages:
(1) the present invention adopts modular design simultaneously, and each module meets " high cohesion ", " low coupling " requirement, and module integration degree is high, mutually intervenes less, simple in structure, definite functions, and maintainability is good, synchronism efficiency is high;
(2) the present invention adopts multiple cross-platform instrument, storehouse, and system can be moved and several operation systems platform, and it is convenient to dispose, without recompile;
(3) the present invention adopts server/customer end Model Design, and data service module is as server, and other modules, as software client, connect by Ethernet, makes system can be deployed in one to multiple servers;
(4) Interface realization of the present invention is abundant, supports the data transmission such as RS232 serial ports, RJ45 network interface, compatible strong.
(5) the present invention adopts advanced software development technique, and between multi-process, communication realizes simply, extendability, maintainable good.
Accompanying drawing explanation
Fig. 1 is the formation schematic diagram of the first embodiment of the present invention;
Fig. 2 is the formation schematic diagram of the second embodiment of the present invention;
Fig. 3 is the present invention and external object data transmission schematic diagram.
In accompanying drawing, the list of parts of each label representative is as follows:
1, navigational system, 101, data transmission module, 201, data service module, 301, real-time resolving module, 302, real-time display module, 303, operation configuration module, 304, operation control module, 305, path planning module, 306, data recordin module, 307, quality control module, 308, system configuration module, 309, system monitoring module.
Embodiment
Embodiment 1:
As shown in Figure 1, a kind of navigational system 1 for marine streamer seismic prospecting of the present invention, comprises data transmission module 101, data service module 201, real-time resolving module 301, real-time display module 302, operation configuration module 303 and operation control module 304; Data transmission module 101 is electrically connected to data service module 201, and data service module 201 is also electrically connected to real-time resolving module 301, real-time display module 302, operation configuration module 303 and operation control module 304 respectively.That is to say, by above-mentioned each, be electrically connected to and realized the mutual transmission between data.In addition, the electrical connection here can be the wired electrical connection realizing by cable, can be also the dedicated radio link realizing by wireless transmission.
Real-time resolving module 301, for receiving the resolved data for the treatment of of data service module 201 transmissions, and carries out real-time resolving according to the resolved data for the treatment of receiving, and the calculation result after real-time resolving is sent to data service module 201.Launch for example, the Various types of data that real-time resolving module 301 can be come data transmission module, data service module transmission is processed, is resolved, and mainly contains shot point prediction, survey line state, observed value calculating, real-time calculating coordinate etc.
Below by the introduction to a kind of using method of the navigational system of above-mentioned embodiment 1, in clearer explanation navigational system, the structure of each parts and signal flow to.
Step S1, data transmission module 101 is collected external data;
Step S2, data transmission module 101 sends to data service module 201 by the external data of collecting;
Step S3, data service module 201 sends to real-time resolving module 301 and real-time display module 302 by the external data receiving;
Step S4: real-time resolving module 301 is carried out real-time resolving according to the information receiving, the information of 302 pairs of receptions of display module in real time shows in real time;
Step S5: real-time resolving module 301 sends to data service module 201 by calculation result; And operation configuration module 303 sends to data service module 201 by user's parameter configuration, operation control module 304 sends to data service module 201 by user's job command;
Step S6: the job command that the calculation result that data service module 201 reception real-time resolving modules 301 are sent, the parameter configuration that operation preparation module 303 is sent and operation control module 304 are sent, in the inner head section output data that form of data service module 201;
Step S7: data service module 201 sends to data transmission module 101 by the head section output data that form;
Step S8: data transmission module 101 sends to external control object by the head section output data that receive.
Launch for example, in conjunction with Fig. 1 and Fig. 3, data of the present invention and command routing implementation:
(1) device data transfer mode
This navigational system can record original navigation positioning data and a segment information is sent to system for acquiring seismic data and rifle control system.Boat-carrying positioning equipment gathers navigation positioning data, boat-carrying positioning equipment mainly contains DPGS, RGPS, gyro compass, sounder etc., rifle battle array positioning equipment mainly contains rifle battle array RGPS etc., and trailing cable positioning equipment mainly contains leader, tail tag, compass aquatic bird, depth transducer etc.Each equipment in real time passes to this navigational system, this navigational system real time record each raw data by data by navigation data acquisition and controlling casing or Ethernet switch through RS232 serial ports or RJ45 network interface according to specific time sequence.This navigational system passes to system for acquiring seismic data, rifle control system by the segment information producing.Data transfer time characteristic can be as shown in table 1:
Table 1 navigator fix equipment and head section time response
| Data type | Time response |
| DGPS | Within 1 second, return to a secondary data |
| RGPS | 1-2 returns to a secondary data second |
| Gyro compass | Within approximately every 0.1 second, produce a secondary data |
| Sounder | Approximately every 0.2-0.9s sends out a secondary data |
| Rifle control | Every big gun returns to a secondary data (9-11 second) |
| Compass aquatic bird | Every big gun returns to a secondary data (9-11 second) |
| Navigation head section | Every big gun returns to a secondary data (9-11 second) |
| Rifle control head section | Every big gun returns to a secondary data (9-11 second) |
Especially, rifle data, compass aquatic bird data, a navigation segment data, rifle control head segment data, because operating type is set difference, are not limited to 9-11 second.
(2) command routing mode
As Fig. 3 control flow chart, this navigational system can record, process the data that collect, by the triggering sequential of configured in advance, trigger command is triggered to rifle control system, acquisition system and towing cable location and control system by navigation data acquisition and controlling casing, when rifle control system fires with a gun, triggering is returned to navigation and gather casing as replying.Especially, trigger sequential not specific, not unique, can manual configuration.
The above-mentioned course of work also can be summarized as follows:
In data acquisition phase: DGPS data, RGPS data, gyro compass data, depth measurement data, compass aquatic bird data, rifle control data pass to data service module through data transmission module, and data transmission module completes parsing and the encapsulation of each data.Data passing interface mainly contains RS232 serial ports, RJ45 network interface.
In data recording and data management stage: data service module plays server effect, data and the control information of the processing that the raw data collecting, each module are produced manage, raw data is pushed to the modules such as data recordin module, display module, data after the processing that each module is produced are carried out temporary storage management, and control information is triggered to control by Navigation Control to equipment according to specific time sequence.
In the data interaction stage: data service module and each module, by server/customer end Model Establishment, connect by Ethernet, and each module and data service module carry out alternately.
Embodiment 2:
Compare with embodiment 1, difference is also to comprise following module, as shown in Figure 2: and path planning module 305, data recordin module 306 and quality control module 307, and, system configuration module 308 and system monitoring module 309.
Compare the function of navigational system that the module that increases in embodiment 2 is more fully perfect with embodiment 1.
The present invention is owing to taking above-described technical scheme, and it comprises following advantage:
(1) the present invention adopts modular design simultaneously, and each module meets " high cohesion ", " low coupling " requirement, and module integration degree is high, mutually intervenes less, simple in structure, definite functions, and maintainability is good, synchronism efficiency is high;
(2) the present invention adopts multiple cross-platform instrument, storehouse, and system can be moved and several operation systems platform, and it is convenient to dispose, without recompile;
(3) the present invention adopts server/customer end Model Design, and data service module is as server, and other modules, as software client, connect by Ethernet, makes system can be deployed in one to multiple servers;
(4) Interface realization of the present invention is abundant, supports the data transmission such as RS232 serial ports, RJ45 network interface, compatible strong.
(5) the present invention adopts advanced software development technique, and between multi-process, communication realizes simply, extendability, maintainable good.
The above embodiment is only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention, and those skilled in the art can deliberately carry out various modifications and variations to the present invention and without departing from the spirit and scope of the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these modifications and modification interior.
Claims (10)
1. for a navigational system for marine streamer seismic prospecting, it is characterized in that: comprise data transmission module, data service module, real-time resolving module, operation configuration module, operation control module and real-time display module;
Described data transmission module is electrically connected to described data service module, and described data service module is also electrically connected to described real-time resolving module, described operation configuration module, described operation control module and described real-time display module respectively;
Described data transmission module, for collecting external data, and sends to described data service module by the external data of collecting; And, receive exporting data and the described head receiving section output data are sent to outside control object for controlling the head section of external object of described data service module transmission, to control external object action;
Described data service module, the external data sending for receiving described data transmission module, and the external data receiving is sent to described real-time resolving module, described operation configuration module, described operation control module and described real-time display module; And, receive the data that sent by described real-time resolving module, described operation configuration module, described operation control module and described real-time display module, form described head section output Data Concurrent and give described data transmission module;
Described real-time resolving module, for receiving the resolved data for the treatment of of described data service module transmission, and carries out real-time resolving according to the resolved data for the treatment of receiving, and the calculation result after real-time resolving is sent to described data service module;
Described real-time display module, the data to be displayed sending for receiving described data service module, and the data to be displayed receiving is shown;
Described operation configuration module, for accepting the configuration of user to job parameter, and sends to described data service module;
Described operation control module, for accepting user's job command, and sends to described data service module.
2. the navigational system for marine streamer seismic prospecting according to claim 1, is characterized in that: between described data service module and described real-time resolving module, described operation configuration module, described operation control module and described real-time display module, be server/customer end pattern exchange message.
3. the navigational system for marine streamer seismic prospecting according to claim 1, is characterized in that: the data that described head section output data are received from described data transmission module, described real-time resolving module, described operation configuration module, described operation control module and described real-time display module according to it by described data service module are weaved into.
4. the navigational system for marine streamer seismic prospecting according to claim 1, is characterized in that: described head section output data comprise DGPS data, RGPS data, gyro compass data, depth measurement data, rifle control data, compass aquatic bird data, a navigation segment data and rifle control head segment data.
5. the navigational system for marine streamer seismic prospecting according to claim 1, is characterized in that: described external data comprises DGPS data, RGPS data, gyro compass data, depth measurement data, rifle control data, compass aquatic bird data.
6. according to the arbitrary described navigational system for marine streamer seismic prospecting of claim 1 to 5, it is characterized in that: also comprise the path planning module being electrically connected to described data service module, for route that navigation path, obstacle are detoured, carry out path planning, and send to described data service module to preserve the Route Planning Data of having planned, and then send to described data transmission module by described data service module.
7. according to the arbitrary described navigational system for marine streamer seismic prospecting of claim 1 to 5, it is characterized in that: also comprise the data recordin module being electrically connected to described data service module, for recording the data that send to described data service module from described data transmission module, and be organized into the original navigation data file of P2/94 form, the real-time computing of P2/94 form is become to P1/90 form and is recorded as file.
8. according to the arbitrary described navigational system for marine streamer seismic prospecting of claim 1 to 5, it is characterized in that: also comprise the quality control module being electrically connected to described data service module, for all kinds of original data records of described data service module and described logging modle record are carried out to graphical treatment, so that operation quality is carried out to graphical quality monitoring.
9. according to the arbitrary described navigational system for marine streamer seismic prospecting of claim 1 to 5, it is characterized in that: also comprise the system configuration module and the system monitoring module that are electrically connected to described data service module respectively, described system configuration module is used for configuration data system, messaging parameter and control sequential, and system configuration information is sent to described data service module; Described system monitoring module, for monitoring system resource and system process.
10. a using method for the arbitrary described navigational system for marine streamer seismic prospecting of claim 1 to 9, is characterized in that, comprises the steps:
Step S1, described data transmission module is collected external data;
Step S2, described data transmission module sends to described data service module by the external data of collecting;
Step S3, described data service module sends to described real-time resolving module and described real-time display module by the external data receiving;
Step S4: described real-time resolving module is carried out real-time resolving according to the information receiving, described real-time display module shows in real time to the information receiving;
Step S5: described real-time resolving module sends to described data service module by calculation result; And described operation configuration module sends to described data service module by user's parameter configuration, described operation control module sends to described data service module by user's job command;
Step S6: described data service module receives the job command that parameter configuration that the calculation result that described real-time resolving module sends, described operation preparation module send and described operation control module are sent, in the inner head section output data that form of described data service module;
Step S7: described data service module sends to described data transmission module by the described head section output data that form;
Step S8: described data transmission module sends to external control object by the head section output data that receive.
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| CN104597503A (en) * | 2015-02-04 | 2015-05-06 | 中国海洋石油总公司 | Network solution method and device for marine towing exploration cable winding and unwinding |
| CN106225808A (en) * | 2016-07-29 | 2016-12-14 | 中国海洋石油总公司 | A kind of marine geophysical prospecting integrated navigation information playback instrument and system |
| CN114637247A (en) * | 2022-05-17 | 2022-06-17 | 中海油田服务股份有限公司 | Control device and water bird |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104330112A (en) * | 2014-11-04 | 2015-02-04 | 无锡港湾网络科技有限公司 | Wireless vehicle-mounted air monitoring system |
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| CN114637247A (en) * | 2022-05-17 | 2022-06-17 | 中海油田服务股份有限公司 | Control device and water bird |
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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 |