CN105510930A - Ground marking system and method based on Beidou satellite - Google Patents
Ground marking system and method based on Beidou satellite Download PDFInfo
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- CN105510930A CN105510930A CN201610013295.5A CN201610013295A CN105510930A CN 105510930 A CN105510930 A CN 105510930A CN 201610013295 A CN201610013295 A CN 201610013295A CN 105510930 A CN105510930 A CN 105510930A
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- big
- dipper
- dipper satellite
- user terminal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a ground marking system and method based on a Beidou satellite. The ground marking system comprises a plurality of Beidou satellite ground marking user terminals beside a pipeline testing pile which is mounted and fixed on a conveying pipeline, a Beidou satellite ground marking system commanding machine and at least one Beidou satellite inner detection user terminal; ground marking systems based on the Beidou satellite are in signal transmission connection through a Beidou satellite transmission system; the Beidou satellite ground marking user terminals, the Beidou satellite inner detection user terminal and the Beidou satellite ground marking system commanding machine are in bidirectional communication with the Beidou satellite through wireless transmission. The ground marking system has the characteristics of dynamic self-organization, self-configuration, self-maintenance and the like, and can be used for accurately measuring, recording and timely reporting time when an inner detector passes by the lower side of a ground marking device, so that defects can be accurately positioned; the rapidness, effectiveness and flexibility of acquisition and detection of information of the ground marking system and data processing are effectively improved, manual faults are prevented from occurring, and the detection accuracy and the detection efficiency are improved.
Description
Technical field
The present invention relates to the system and method for the pipeline detection land mark in petroleum gas gas pipeline transportation service field, be specifically related to a kind of ground marking system based on big-dipper satellite and method.
Background technology
Adopt Inner Examination Technology on Pipeline can the defect such as geometric configuration difference, metal loss and various crackles that exists of Timeliness coverage petroleum gas gas pipeline.In order to obtain defect of pipeline position in the duct, pipeline detection system adopts installs mileage wheel inner position and arranges the accurate location of ground marker realization to defect on the ground on internal detector.The ground marker of current practical application is commonly used high stability clock source Synchronos method and is consistent with the time of the time and internal detector that ensure ground marker, and originally the experience frequency stability impact of crystal oscillator of this method can make mark occur comparatively big error.On the other hand, ground marker is wanted before use manually to mark one by one and is numbered one by one, before internal detector sends into pipeline, its initial time is synchronous one by one with the initial time of ground marker when detecting service, want the artificial corresponding relation recording ground marker and test pipeline stake pile No. one by one, receive also to import one by one after ball ground marker cross ball time interocclusal record, the duplication of labour of hundreds ground marker causes manual operation load excessive, error of omission erroneous judgement information is many, inefficiency.
Current petroleum gas gas pipeline has installed fixing test pipeline stake existing exact address coordinate in GIS Geographic Information System.
The Big Dipper (Beidou or BD) satellite navigation system is the GPS (Global Position System) of Chinese stand-alone development.Beidou satellite navigation system not only provides location navigation function, time service function, also have the communication function of unique transmission short message, can carry out two-way short message communication in the overlay area of system, this is other satellite systems distinct Chinese characteristics functions as unexistent in gps satellite system.
Summary of the invention
The object of the present invention is to provide a kind of ground marking system based on big-dipper satellite and method, the main technical matters mainly solved existing for above-mentioned prior art, this system has the feature such as dynamic self-organization, self-configuring, certainly maintenance, can the time of Measurement accuracy record real-time report internal detector immediately below ground marker to realize accurate location to defect, effectively raise the rapidity to ground marking system information acquisition detection and data processing, validity and dirigibility, avoid human error to occur, improve the accuracy and efficiency of detection.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of ground marking system based on big-dipper satellite, it is characterized in that: it is included on conveyance conduit and has installed the other some big-dipper satellite land mark user terminal of fixing test pipeline stake, big-dipper satellite ground marking system commander one, machine, detects user terminal at least one big-dipper satellite; Signal transmissions connection is carried out by Beidou satellite transmission system between the described ground marking system based on big-dipper satellite, described Beidou satellite transmission system comprises user terminal pusher side and system commander pusher side, described user terminal pusher side comprises detection user terminal in described big-dipper satellite land mark user terminal, big-dipper satellite, system commander pusher side comprises described big-dipper satellite ground marking system commander machine, and big-dipper satellite subscriber computer and system commander machine carry out two-way communication by wireless transmission and big-dipper satellite.
The described ground marking system based on big-dipper satellite, it is characterized in that: described big-dipper satellite land mark user terminal comprises big-dipper satellite antenna, Big Dipper locating module, Big Dipper pps pulse per second signal module, Big Dipper short message module, Big Dipper SD card, microprogram control unit, acquisition sensor and signal processing module, TXCO system clock module, display and keyboard unit, interface unit, battery power unit, described big-dipper satellite land mark user terminal all has unique identify label.
The described ground marking system based on big-dipper satellite, it is characterized in that: detecting user terminal in described big-dipper satellite is the communication terminal comprising the modules such as big-dipper satellite antenna, Big Dipper locating module, Big Dipper pps pulse per second signal module, Big Dipper short message module, Big Dipper SD card, microprogram control unit, detect user terminal in described big-dipper satellite and all there is unique identify label.
The described ground marking system based on big-dipper satellite, it is characterized in that: described big-dipper satellite ground marking system commander machine is the communication terminal comprising the modules such as big-dipper satellite antenna, Big Dipper locating module, Big Dipper pps pulse per second signal module, Big Dipper short message module, Big Dipper SD card, microprogram control unit, described big-dipper satellite ground marking system commander facility have unique identify label, and described big-dipper satellite ground marking system commander machine is provided with the GIS Geographic Information System and Data Analysis Services system that comprise test pipeline stake exact address coordinate.
Based on a land mark method for big-dipper satellite, it is characterized in that, it adopts as above based on the ground marking system of big-dipper satellite; It comprises the steps:
(1) big-dipper satellite land mark user terminal is placed in by test pipeline stake, is located by Big Dipper automatic star-seeking, and locating information is delivered to big-dipper satellite ground marking system commander machine by the Big Dipper;
(2) big-dipper satellite ground marking system commander machine configures big-dipper satellite land mark user terminal and test pipeline stake one_to_one corresponding automatically, the accurate location of each big-dipper satellite land mark user terminal of automatic calibration, delivers to big-dipper satellite land mark user terminal by accurate location by the Big Dipper;
(3) the big-dipper satellite land mark user terminal with accurate location utilizes the pps pulse per second signal of Beidou satellite system, in conjunction with TXCO system clock module calibration system clock jitter, all big-dipper satellite land mark user terminal are unified is Big Dipper precise time;
(4) detect in big-dipper satellite user terminal and big-dipper satellite ground marking system commander machine also unified be Big Dipper precise time, when ensureing that ground marking system press the Big Dipper accurately unanimously, avoid the impact of the frequency stability of crystal oscillator;
(5) detect in big-dipper satellite before user terminal enters service cylinder and start note to big-dipper satellite ground marking system commander machine by Big Dipper transmission, the record service time;
(6) big-dipper satellite land mark user terminal is set to AGMn by apart from service cylinder position near successively to order far away, AGMn+1 (n=1), big-dipper satellite ground marking system commander machine is sent by the Big Dipper and starts note to AGMn, AGMn+1 (n=1);
(7) AGMn, AGMn+1 (n=1) receives start detection system after note, AGMn is the recorded ball time after internal detector signal being detected, send to big-dipper satellite ground marking system to command machine by the Big Dipper, send in big-dipper satellite to AGMn+1 simultaneously and detect user terminal by arriving note, enter park mode subsequently, save electric power, by that analogy, until all pipe inspection is complete, in big-dipper satellite, user terminal is detected from ball collecting chamber out;
(8) detect user terminal in big-dipper satellite to run to AGMn+1 from AGMn and exceed setting working time, big-dipper satellite ground marking system commander machine does not receive the recorded ball temporal information that AGMn sends, ground marking system sends failure alarm signal, convenient inspection card ball position information;
(9) detect user terminal one in big-dipper satellite to roll off the production line, interocclusal record during what big-dipper satellite ground marking system commander machine had that complete big-dipper satellite land mark user terminal sends cross ball, user terminal running orbit is detected in complete big-dipper satellite, in conjunction with the defect record detecting user terminal in big-dipper satellite, accurately can determine the position of defect of pipeline point, reduce the positioning error of final defect of pipeline, save labour turnover, improve detection efficiency.
Accompanying drawing explanation
Fig. 1 is Beidou satellite transmission ground marking system topological diagram provided by the invention.
Fig. 2 is big-dipper satellite land mark user terminal structured flowchart provided by the invention.
In figure: 1-big-dipper satellite; The stake of 2-test pipeline; 3-big-dipper satellite land mark user terminal; 4-big-dipper satellite ground marking system commander machine; User terminal is detected in 5-big-dipper satellite; 6-big-dipper satellite antenna; 7-Big Dipper locating module; 8-Big Dipper pps pulse per second signal module; 9-Big Dipper short message module; 10-Big Dipper SD card; 11-microprogram control unit; 12-acquisition sensor and signal processing module; 13-TXCO system clock module; 14-display and keyboard unit; 15-interface unit; 16-battery power unit.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 and Figure 2, the ground marking system based on big-dipper satellite of the present embodiment, be included on conveyance conduit and the other big-dipper satellite land mark user terminal 3 of fixing test pipeline stake 2 has been installed, described big-dipper satellite land mark user terminal 3 can reach hundreds, big-dipper satellite ground marking system commander 4 one, machine, detects user terminal 5 at least one big-dipper satellite.Signal transmissions connection is carried out by big-dipper satellite 1 transmission system between the described ground marking system based on big-dipper satellite, described big-dipper satellite 1 transmission system comprises user terminal pusher side and system commander pusher side, described user terminal pusher side comprises detection user terminal 5 in described big-dipper satellite land mark user terminal 3, big-dipper satellite, system commander pusher side comprises described big-dipper satellite ground marking system commander machine 4, and big-dipper satellite subscriber computer and system commander machine carry out two-way communication by wireless transmission and big-dipper satellite.
Further, described big-dipper satellite land mark user terminal 3 comprises big-dipper satellite antenna 6, Big Dipper locating module 7, Big Dipper pps pulse per second signal module 8, Big Dipper short message module 9, Big Dipper SD card 10, microprogram control unit 11, acquisition sensor and signal processing module 12, TXCO system clock module 13, display and keyboard unit 14, the interface unit 15 be connected with miscellaneous equipment, battery power unit 16, and described big-dipper satellite land mark user terminal 3 all has unique identify label.
Further, detecting user terminal in described big-dipper satellite is the communication terminal comprising the modules such as big-dipper satellite antenna 6, Big Dipper locating module 7, Big Dipper pps pulse per second signal module 8, Big Dipper short message module 9, Big Dipper SD card 10, microprogram control unit 11, detects user terminal 5 and all have unique identify label in described big-dipper satellite.
Further, described big-dipper satellite ground marking system commander machine 4 is the communication terminals comprising the modules such as big-dipper satellite antenna 6, Big Dipper locating module 7, Big Dipper pps pulse per second signal module 8, Big Dipper short message module 9, Big Dipper SD card 10, microprogram control unit 11, described big-dipper satellite ground marking system commander machine 4 has unique identify label, and described big-dipper satellite ground marking system commander machine 4 is provided with the GIS Geographic Information System and Data Analysis Services system that comprise test pipeline stake 3 exact address coordinate.
The land mark method based on big-dipper satellite of the present embodiment, comprises the steps:
(1) big-dipper satellite land mark user terminal 3 is placed in test pipeline stake 2 side, located by big-dipper satellite antenna 6, Big Dipper locating module 7 Automatic-searching big-dipper satellite 1, by Big Dipper short message module 9, locating information is delivered to big-dipper satellite ground marking system by big-dipper satellite 1 and command machine 4;
(2) big-dipper satellite ground marking system commander machine 4 is according to Big Dipper SD card 10 configuration big-dipper satellite land mark user terminal 3 and test pipeline stake 2 one_to_one corresponding automatically, the accurate location of each big-dipper satellite land mark user terminal 3 of automatic calibration, delivers to big-dipper satellite land mark user terminal 3 by accurate location by big-dipper satellite 1 by Big Dipper short message module 9;
(3) there is the big-dipper satellite land mark user terminal 3 of accurate location by Big Dipper pps pulse per second signal module 8, in conjunction with TXCO system clock module 13, by microprogram control unit 11 calibration system clock jitter, all big-dipper satellite land mark user terminal 3 are unified is Big Dipper precise time, avoids the impact of the frequency stability of crystal oscillator;
(4) detect in big-dipper satellite user terminal 5 and big-dipper satellite ground marking system commander machine 4 also unified be Big Dipper precise time, ensure that ground marking system is accurately consistent when pressing the Big Dipper;
(5) send startup note by Big Dipper short message module 9 by big-dipper satellite 1 before detection user terminal 5 enters service cylinder in big-dipper satellite and command machine 4 to big-dipper satellite ground marking system, record the service time;
(6) big-dipper satellite land mark user terminal 3 is set to AGMn by apart from service cylinder position near successively to order far away, AGMn+1 (n=1), big-dipper satellite ground marking system commander machine 4 sends startup note to AGMn, AGMn+1 (n=1) by Big Dipper short message module 9 by big-dipper satellite 1;
(7) AGMn, AGMn+1 (n=1) receives start detection system after note, the recorded ball time after AGMn detects internal detector 5 signal by acquisition sensor and signal processing module 12, big-dipper satellite ground marking system is sent to command machine 4 by Big Dipper short message module 9 by big-dipper satellite 1, send in big-dipper satellite to AGMn+1 simultaneously and detect user terminal 5 by arriving note, enter park mode subsequently, save electric power, by that analogy, until all pipe inspection is complete, in big-dipper satellite, detect user terminal 5 from ball collecting chamber out;
(8) detect user terminal 5 in big-dipper satellite to run to AGMn+1 from AGMn and exceed setting working time, big-dipper satellite ground marking system commander machine 4 does not receive the recorded ball temporal information that AGMn sends, ground marking system sends failure alarm signal, convenient inspection card ball position information;
(9) detect user terminal 5 one in big-dipper satellite to roll off the production line, interocclusal record during what big-dipper satellite ground marking system commander machine 4 had that complete big-dipper satellite land mark user terminal 3 sends cross ball, user terminal 5 running orbit is detected in complete big-dipper satellite, in conjunction with the defect record detecting user terminal 5 in big-dipper satellite, accurately can determine the position of defect of pipeline point, reduce the positioning error of final defect of pipeline, save labour turnover, improve detection efficiency.
Finally, must again illustrate, all have in the technology of the present invention field usually know that the knowledgeable ought to understand, these describe the embodiment cited with the present invention in detail, only be suitable for the structure of the present invention and the effect for reaching are described, and being not used to the category of the claim limiting the present invention, substituting or change of other equivalent elements, assembly, object, structure or device, the claim that also should be this case contained.
Claims (5)
1. the ground marking system based on big-dipper satellite, it is characterized in that: it is included on conveyance conduit and has installed the other some big-dipper satellite land mark user terminal of fixing test pipeline stake, big-dipper satellite ground marking system commander one, machine, detects user terminal at least one big-dipper satellite; Signal transmissions connection is carried out by Beidou satellite transmission system between the described ground marking system based on big-dipper satellite, described Beidou satellite transmission system comprises user terminal pusher side and system commander pusher side, described user terminal pusher side comprises detection user terminal in described big-dipper satellite land mark user terminal, big-dipper satellite, system commander pusher side comprises described big-dipper satellite ground marking system commander machine, and big-dipper satellite subscriber computer and system commander machine carry out two-way communication by wireless transmission and big-dipper satellite.
2. the ground marking system based on big-dipper satellite according to claim 1, it is characterized in that: described big-dipper satellite land mark user terminal comprises big-dipper satellite antenna, Big Dipper locating module, Big Dipper pps pulse per second signal module, Big Dipper short message module, Big Dipper SD card, microprogram control unit, acquisition sensor and signal processing module, TXCO system clock module, display and keyboard unit, interface unit, battery power unit, described big-dipper satellite land mark user terminal all has unique identify label.
3. the ground marking system based on big-dipper satellite according to claim 1, it is characterized in that: detecting user terminal in described big-dipper satellite is the communication terminal comprising the modules such as big-dipper satellite antenna, Big Dipper locating module, Big Dipper pps pulse per second signal module, Big Dipper short message module, Big Dipper SD card, microprogram control unit, detect user terminal in described big-dipper satellite and all there is unique identify label.
4. the ground marking system based on big-dipper satellite according to claim 1, it is characterized in that: described big-dipper satellite ground marking system commander machine comprises big-dipper satellite antenna, Big Dipper locating module, Big Dipper pps pulse per second signal module, Big Dipper short message module, Big Dipper SD card, the communication terminal of the modules such as microprogram control unit, described big-dipper satellite ground marking system commander facility have unique identify label, described big-dipper satellite ground marking system commander machine is provided with the GIS Geographic Information System and Data Analysis Services system that comprise test pipeline stake exact address coordinate.
5. based on a land mark method for big-dipper satellite, it is characterized in that, it adopts the ground marking system based on big-dipper satellite as claimed in claim 1 or 2 or 3 or 4; It comprises the steps:
(1) big-dipper satellite land mark user terminal is placed in by test pipeline stake, is located by Big Dipper automatic star-seeking, and locating information is delivered to big-dipper satellite ground marking system commander machine by the Big Dipper;
(2) big-dipper satellite ground marking system commander machine configures big-dipper satellite land mark user terminal and test pipeline stake one_to_one corresponding automatically, the accurate location of each big-dipper satellite land mark user terminal of automatic calibration, delivers to big-dipper satellite land mark user terminal by accurate location by the Big Dipper;
(3) the big-dipper satellite land mark user terminal with accurate location utilizes the pps pulse per second signal of Beidou satellite system, in conjunction with TXCO system clock module calibration system clock jitter, all big-dipper satellite land mark user terminal are unified is Big Dipper precise time;
(4) detect in big-dipper satellite user terminal and big-dipper satellite ground marking system commander machine also unified be Big Dipper precise time, when ensureing that ground marking system press the Big Dipper accurately unanimously, avoid the impact of the frequency stability of crystal oscillator;
(5) detect in big-dipper satellite before user terminal enters service cylinder and start note to big-dipper satellite ground marking system commander machine by Big Dipper transmission, the record service time;
(6) big-dipper satellite land mark user terminal is set to AGMn by apart from service cylinder position near successively to order far away, AGMn+1 (n=1), big-dipper satellite ground marking system commander machine is sent by the Big Dipper and starts note to AGMn, AGMn+1 (n=1);
(7) AGMn, AGMn+1 (n=1) receives start detection system after note, AGMn is the recorded ball time after internal detector signal being detected, send to big-dipper satellite ground marking system to command machine by the Big Dipper, send in big-dipper satellite to AGMn+1 simultaneously and detect user terminal by arriving note, enter park mode subsequently, save electric power, by that analogy, until all pipe inspection is complete, in big-dipper satellite, user terminal is detected from ball collecting chamber out;
(8) detect user terminal in big-dipper satellite to run to AGMn+1 from AGMn and exceed setting working time, big-dipper satellite ground marking system commander machine does not receive the recorded ball temporal information that AGMn sends, ground marking system sends failure alarm signal, convenient inspection card ball position information;
(9) detect user terminal one in big-dipper satellite to roll off the production line, interocclusal record during what big-dipper satellite ground marking system commander machine had that complete big-dipper satellite land mark user terminal sends cross ball, user terminal running orbit is detected in complete big-dipper satellite, in conjunction with the defect record detecting user terminal in big-dipper satellite, accurately can determine the position of defect of pipeline point, reduce the positioning error of final defect of pipeline, save labour turnover, improve detection efficiency.
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| CN201610013295.5A CN105510930A (en) | 2016-01-11 | 2016-01-11 | Ground marking system and method based on Beidou satellite |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107633018A (en) * | 2017-08-23 | 2018-01-26 | 武汉理工光科股份有限公司 | A kind of long distance oil pipeline quickly configuration method based on GIS |
| CN110174688A (en) * | 2019-05-27 | 2019-08-27 | 云海桥(北京)科技有限公司 | One kind being based on Beidou and high score satellite fusion application electronization boundary tablet system |
| CN113541913A (en) * | 2020-11-05 | 2021-10-22 | 中兴通讯股份有限公司 | Clock calibration method, clock calibration device, electronic device, and readable medium |
| CN113747377A (en) * | 2020-05-29 | 2021-12-03 | 上海瀛联信息科技股份有限公司 | Big dipper command system of big data file is sent in coordination |
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