CN104765058A - Geological surveying and mapping system based on Beidou satellite navigation - Google Patents
Geological surveying and mapping system based on Beidou satellite navigation Download PDFInfo
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- CN104765058A CN104765058A CN201510195141.8A CN201510195141A CN104765058A CN 104765058 A CN104765058 A CN 104765058A CN 201510195141 A CN201510195141 A CN 201510195141A CN 104765058 A CN104765058 A CN 104765058A
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- satellite navigation
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- beidou satellite
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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
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- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention relates to a geological surveying and mapping system based on Beidou satellite navigation. The system comprises a base station, a control center, a moving station, a moving station point management module, a warning module and a statistic analysis module; the moving station point management module is used for managing the moving station, the warning module is used for carrying out warning when the system is abnormal, the statistic analysis module is used for carrying out statistic analysis on data of the system, and the moving station point management module, the warning module and the statistic analysis module are connected with the control center. The geological surveying and mapping system has the advantages that the system is superior to location precision of mountainous regions and forest regions surveyed by single GPS and can reach centimeter-level precision, point errors are not accumulated, triple-frequency received surveying and mapping time is short, a three-dimensional coordinate can be provided in real time, the operation is simple and convenient, and the labor intensity is relieved.
Description
Technical field
The present invention relates to geological mapping system, particularly relate to a kind of geological mapping system based on Beidou satellite navigation.
Background technology
Current China major part geology mapping system is all use the technology such as GPS of America+GSM/GPRS, this technology mainly contains two kinds of shortcomings, first, positioning means adopts gps satellite, belong to the dual-use satellite of the U.S., under one's control, particularly in China's military address mapping, more gps satellite can not be used, the second, address coordinate information adopts mobile communication network, is not suitable for field signal difference, unstable feature, and weather condition, with a varied topography when communication network is easier than satellite communication paralyses, whole system like this will be paralysed.
Summary of the invention
For above the deficiencies in the prior art, the present invention proposes a kind of geological mapping system based on Beidou satellite navigation, relies on the technology such as Beidou satellite navigation and positioning system and Geographic Information System, sets up multi-layer base station Mapping Flat.
For achieving the above object, the present invention is achieved through the following technical solutions, a kind of geological mapping system based on Beidou satellite navigation, this system comprises base station, control center, rover station, flowing site management module, alarm module, statistical analysis module, described flowing site management module is used for managing rover station, alarm module is used for reporting to the police when system exception, statistical analysis module is used for carrying out statistical study to the data of system, and described flowing site management module, alarm module, statistical analysis module are all connected with control center.Described alarm module comprises rover station abnormal alarm, mapping collision alert.Statistical analysis module comprises mileage statistical query unit, warning statistical query unit, sends information query unit, unique point statistic unit, mapped results precision statistics unit and position data statistical query.Described mapped results precision statistics unit, by base station erection movement station, supplements the data of base station, show that coordinate and right value compare; Point different time sections carries out duplicate measurements to unique point, compares its difference, statistics particular point 20, uses total powerstation to detect the discrepancy in elevation and the distance in adjacent two places subsequently, detects 25 points.COMPASS tri-frequency receiver is settled in described base station, carries out Continuous Observation, and the information of Continuous Observation gained information and base station self sent out in real time by wireless radio transmission all visible COMPASS satellites.Described flow process station is provided with COMPASS tri-frequency receiver, and COMPASS tri-frequency receiver, except receiving satellite signal, also receives the data message sent from base station simultaneously, and calculates three-dimensional coordinate information and precision information thereof by instrument.Described instrument adopts Samsung Big Dipper RTK, can individual reception big-dipper satellite, and the GPS instrument of hi-Fix.COMPASS tri-frequency receiver at described flow process station receives gps signal simultaneously, adopts GPS and COMPASS dual system to settle accounts simultaneously.
The invention has the beneficial effects as follows: the present invention is better than mountain area, the forest zone positioning precision of single GPS measurement, can reach centimetre-sized precision, and accumulatively pass point tolerance, three frequently to receive mapping time short and can provide three-dimensional coordinate in real time, simple to operation, the feature such as reduce labor intensity simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the specific embodiment of the invention.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is as the effect of the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part and principle of work, manufacturing process and operation using method etc., be described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
A kind of geological mapping system based on Beidou satellite navigation as shown in Figure 1, this system comprises base station, rover station, control center, flowing site management module, alarm module, statistical analysis module, described flowing site management module is used for managing rover station, alarm module is used for reporting to the police when system exception, statistical analysis module is used for carrying out statistical study to the data of system, and described flowing site management module, alarm module, statistical analysis module are all connected with control center.Described alarm module comprises rover station abnormal alarm, mapping collision alert.Statistical analysis module comprises mileage statistical query unit, warning statistical query unit, sends information query unit, unique point statistic unit, mapped results precision statistics unit and position data statistical query.Described mapped results precision statistics unit, by base station erection movement station, supplements the data of base station, show that coordinate and right value compare; Point different time sections carries out duplicate measurements to unique point, compares its difference, statistics particular point 20, uses total powerstation to detect the discrepancy in elevation and the distance in adjacent two places subsequently, detects 25 points.COMPASS tri-frequency receiver is settled in described base station, carries out Continuous Observation, and the information of Continuous Observation gained information and base station self sent out in real time by wireless radio transmission all visible COMPASS satellites.Described flow process station is provided with COMPASS tri-frequency receiver, and COMPASS tri-frequency receiver, except receiving satellite signal, also receives the data message sent from base station simultaneously, and calculates three-dimensional coordinate information and precision information thereof by instrument.Described instrument adopts Samsung Big Dipper RTK, can individual reception big-dipper satellite, and the GPS instrument of hi-Fix.COMPASS tri-frequency receiver at described flow process station receives gps signal simultaneously, adopts GPS and COMPASS dual system to settle accounts simultaneously.This system COMPASS-RTK adopts three frequently signal transmission technologies, and plane precision and vertical accuracy are centimetre-sized, has big-dipper satellite and gps satellite and receives mixing simultaneously and resolve function.
Boring, particle, hydrology point measurement, base station is erected on known point, rover station measures planimetric coordinates and the geodetic height of the WGS84 country geodetic coordinate system at each reference mark, by 12 known GPS level points, calculate conversion parameter, thus measure boring, hydrology point and ground particle coordinate results.The survey of ground particle, hydrology point is established and is all measured with the principle referred to survey with geological personnel.Boring setting-out, carries out setting-out in strict accordance with preliminary survey, repetition measurement, Zhong Ce tri-road job procedure.Satellite-signal PDOP value 1.32, measurement result be fixedly resolve and setting-out time instrument handbook resolve display error all in centimetre-sized.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (9)
1. the geological mapping system based on Beidou satellite navigation, it is characterized in that: this system comprises base station, control center, rover station, flowing site management module, alarm module, statistical analysis module, described flowing site management module is used for managing rover station, alarm module is used for reporting to the police when system exception, statistical analysis module is used for carrying out statistical study to the data of system, and described flowing site management module, alarm module, statistical analysis module are all connected with control center.
2. the geological mapping system of Beidou satellite navigation according to claim 1, is characterized in that: described alarm module comprises rover station abnormal alarm, mapping collision alert.
3. the geological mapping system of Beidou satellite navigation according to claim 1, is characterized in that: described statistical analysis module comprises mileage statistical query unit, warning statistical query unit, sends information query unit, unique point statistic unit, mapped results precision statistics unit and position data statistical query.
4. the geological mapping system of Beidou satellite navigation according to claim 3, is characterized in that: described mapped results precision statistics unit, by base station erection movement station, supplements the data of base station, show that coordinate and right value compare; Point different time sections carries out duplicate measurements to unique point, compares its difference, statistics particular point 20, uses total powerstation to detect the discrepancy in elevation and the distance in adjacent two places subsequently, detects 25 points.
5. the geological mapping system of Beidou satellite navigation according to claim 1, it is characterized in that: COMPASS tri-frequency receiver settled by described base station, Continuous Observation is carried out to all visible COMPASS satellites, and the information of Continuous Observation gained information and base station self is sent out in real time by wireless radio transmission.
6. the geological mapping system of Beidou satellite navigation according to claim 1, it is characterized in that: described rover station is provided with COMPASS tri-frequency receiver, COMPASS tri-frequency receiver is except receiving satellite signal, also receive the data message sent from base station simultaneously, and calculate three-dimensional coordinate information and precision information thereof by instrument.
7. the geological mapping system of Beidou satellite navigation according to claim 6, is characterized in that: described instrument adopts Samsung Big Dipper RTK, can individual reception big-dipper satellite, and the GPS instrument of hi-Fix.
8. the geological mapping system of Beidou satellite navigation according to claim 7, it is characterized in that: this system COMPASS-RTK adopts three frequency signal transmission technologies, plane precision and vertical accuracy are centimetre-sized, have big-dipper satellite and gps satellite and receive mixing simultaneously and resolve function.
9. the geological mapping system of Beidou satellite navigation according to claim 6, is characterized in that: COMPASS tri-frequency receiver of described rover station receives gps signal simultaneously, adopts GPS and COMPASS dual system to settle accounts simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510195141.8A CN104765058A (en) | 2015-04-22 | 2015-04-22 | Geological surveying and mapping system based on Beidou satellite navigation |
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| CN201510195141.8A CN104765058A (en) | 2015-04-22 | 2015-04-22 | Geological surveying and mapping system based on Beidou satellite navigation |
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| CN104765058A true CN104765058A (en) | 2015-07-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932801A (en) * | 2017-05-02 | 2017-07-07 | 南京嘉谷初成通信科技有限公司 | It is a kind of for the hand-held earth station of unmanned plane and surveying and drawing location method |
| CN108678732A (en) * | 2018-05-10 | 2018-10-19 | 芜湖航飞科技股份有限公司 | A kind of three-dimensional mapping device based on Beidou navigation technology |
| CN109556579A (en) * | 2017-09-27 | 2019-04-02 | 建德市土地测绘勘察规划设计有限公司 | A kind of high-precision rural holding measurement method |
| CN110763211A (en) * | 2019-10-24 | 2020-02-07 | 中国人民解放军63653部队 | Engineering high-precision mapping system |
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| US20070085734A1 (en) * | 2005-10-14 | 2007-04-19 | Csi Wireless, Inc. | Portable reference station for local differential GPS corrections |
| CN201532460U (en) * | 2009-06-24 | 2010-07-21 | 西安北方光电有限公司 | Surveying and mapping device |
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2015
- 2015-04-22 CN CN201510195141.8A patent/CN104765058A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070085734A1 (en) * | 2005-10-14 | 2007-04-19 | Csi Wireless, Inc. | Portable reference station for local differential GPS corrections |
| CN201532460U (en) * | 2009-06-24 | 2010-07-21 | 西安北方光电有限公司 | Surveying and mapping device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932801A (en) * | 2017-05-02 | 2017-07-07 | 南京嘉谷初成通信科技有限公司 | It is a kind of for the hand-held earth station of unmanned plane and surveying and drawing location method |
| CN109556579A (en) * | 2017-09-27 | 2019-04-02 | 建德市土地测绘勘察规划设计有限公司 | A kind of high-precision rural holding measurement method |
| CN108678732A (en) * | 2018-05-10 | 2018-10-19 | 芜湖航飞科技股份有限公司 | A kind of three-dimensional mapping device based on Beidou navigation technology |
| CN110763211A (en) * | 2019-10-24 | 2020-02-07 | 中国人民解放军63653部队 | Engineering high-precision mapping system |
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Application publication date: 20150708 |