RU2613929C2 - Method for determining distance between points on earth surface - Google Patents
Method for determining distance between points on earth surface Download PDFInfo
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- RU2613929C2 RU2613929C2 RU2015120788A RU2015120788A RU2613929C2 RU 2613929 C2 RU2613929 C2 RU 2613929C2 RU 2015120788 A RU2015120788 A RU 2015120788A RU 2015120788 A RU2015120788 A RU 2015120788A RU 2613929 C2 RU2613929 C2 RU 2613929C2
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000000737 periodic effect Effects 0.000 claims abstract description 4
- 239000011435 rock Substances 0.000 claims abstract description 3
- 230000003245 working effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- LPLLVINFLBSFRP-UHFFFAOYSA-N 2-methylamino-1-phenylpropan-1-one Chemical compound CNC(C)C(=O)C1=CC=CC=C1 LPLLVINFLBSFRP-UHFFFAOYSA-N 0.000 description 1
- 241000132539 Cosmos Species 0.000 description 1
- 235000005956 Cosmos caudatus Nutrition 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
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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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
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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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
- G01S5/145—Using a supplementary range measurement, e.g. based on pseudo-range measurements
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
Изобретение относится к способам определения расстояния между пунктами на поверхности Земли при применении глобальных космических систем (ГКС) GPS и ГЛОНАСС.The invention relates to methods for determining the distance between points on the surface of the Earth using global space systems (GCS) GPS and GLONASS.
Известен способ определения расстояния между пунктами на поверхности Земли при использовании геодезических методов. Недостатком данного способа является чрезвычайная трудоемкость выполнения работ при измерении расстояний на больших базах на местности с ограниченной прямой видимостью (лес и горы).A known method for determining the distance between points on the surface of the Earth using geodetic methods. The disadvantage of this method is the extreme complexity of the work when measuring distances at large bases in areas with limited direct visibility (forest and mountains).
Известен также способ измерения расстояния при использовании глобальных космических систем GPS и ГЛОНАСС, включающий оборудование постоянных пунктов с «известными» координатами, с которых непрерывно передают сигналы для коррекции псевдоорбит спутников, установку пользовательских пунктов, между которыми необходимо определить расстояние (базис) и положение которых вычисляют при измерении расстояний от нескольких спутников до этих пунктов при выполнении засечек на поверхности Земли и использовании математического аппарата [2].There is also a method of measuring distance when using the global space systems GPS and GLONASS, including equipping fixed points with "known" coordinates from which signals are continuously transmitted to correct pseudo-orbit satellites, setting custom points between which it is necessary to determine the distance (basis) and the position of which is calculated when measuring distances from several satellites to these points when making serifs on the surface of the Earth and using the mathematical apparatus [2].
Системы GPS и ГЛОНАСС для упрощения основаны на неизменном и максимальном радиусе Земли, равном в среднем 6371 км, характерном для 1990 г. и начала 2002 г., который утвержден распоряжением правительства Российской Федерации от 20 июня 2007 г. №797-Р. Минобороны России и Роскосмос должны обеспечить исполнение уточненной версии государственной геоцентрической системы координат «Параметры Земли 1990 года» (ПЗ-90.02).GPS and GLONASS systems for simplification are based on the constant and maximum radius of the Earth, equal to an average of 6371 km, typical for 1990 and the beginning of 2002, which was approved by order of the Government of the Russian Federation of June 20, 2007 No. 797-R. The Russian Ministry of Defense and Roscosmos should ensure the implementation of an updated version of the state geocentric coordinate system "Earth parameters 1990" (PZ-90.02).
Недостатком известных способов является то, что в результате излучения Космоса размер Земли может изменяться с цикличностью 11 лет в относительных единицах на εАФ=(2-4)⋅10-4 и более (см. рис.) [3]. В результате этого с течением времени изменяются координаты пунктов и базисы.A disadvantage of the known methods is that, as a result of the radiation of the Cosmos, the size of the Earth can change with a cycle of 11 years in relative units by ε AF = (2-4) ⋅ 10 -4 or more (see Fig.) [3]. As a result of this, the coordinates of points and bases change over time.
Целью изобретения является повышение точности определения расстояния между пользовательскими пунктами при использовании систем ГКС с учетом периодического изменения размеров Земли.The aim of the invention is to improve the accuracy of determining the distance between user points when using GCS systems, taking into account the periodic changes in the size of the Earth.
Указанная цель достигается тем, что на поверхности Земли оборудуют полигоны, где между стационарными пунктами периодически измеряют расстояние системами GPS, ГЛОНАСС и геодезическими способами, к примеру с помощью лазерных дальномеров. Находят длину базисов между пунктами с помощью ГКС LГКС, которая должна быть const, и геодезическими измерениями Li(t), которая изменяется во времени, определяют их отношение Li(t)/LГКС=Ki(t). Далее строят графики их изменения до настоящего времени и математически обосновывают прогноз на ближайшую перспективу для отдельных территорий и регионов.This goal is achieved by the fact that on the surface of the Earth equip landfills, where between stationary points periodically measure the distance by GPS, GLONASS and geodetic methods, for example using laser rangefinders. Find the length of the bases between points using the GCS L GCS , which must be const, and the geodetic measurements L i (t), which varies over time, determine their ratio L i (t) / L GCS = K i (t). Next, they build graphs of their changes to date and mathematically substantiate the forecast for the near future for individual territories and regions.
Пользователи определяют координаты пунктов и базисы при использовании ГКС LГКС и находят точную длину базиса в конкретное время по зависимостиUsers determine the coordinates of points and bases when using the GCS G GCS and find the exact length of the basis at a specific time according to
Для повышения точности определения Li(t) целесообразно оборудовать полигоны в подземных выработках на базисах десятки и сотни метров вне зоны влияния подземных работ на рудниках, геодезическими методами определяют относительную деформацию массива горных пород εм, строят график ее изменения с 2002 г. εм(t) и вводят поправку в базисы на поверхности, используя зависимостьTo increase the accuracy of determining L i (t), it is advisable to equip the polygons in underground workings on the basis of tens and hundreds of meters outside the influence zone of underground work in mines, using geodetic methods to determine the relative deformation of the rock mass ε m , build a graph of its change since 2002 ε m (t) and introduce a correction to the bases on the surface using the dependence
Зависимость εM(t)=εАФ для территории Урала надежно отстраивают с 1998 г. (представлена рисунком), и ее можно использовать для определения точных базисов на поверхности Земли, принимая во внимание, чтоThe dependence ε M (t) = ε AF for the territory of the Urals has been reliably rebuilt since 1998 (represented by the figure), and it can be used to determine exact bases on the Earth's surface, taking into account that
где Кi(t)=1+εi(t);where K i (t) = 1 + ε i (t);
Для фундаментального решения поставленной проблемы необходимо взаимолокацией между спутниками ГКС на орбите построить фактическую поверхность орбит спутников, локацией от спутников до постоянных пунктов на поверхности Земли построить фактическую поверхность Земли и по известным технологиям и математическому аппарату определять координаты пунктов пользователей и расстояние между этими пунктами.For a fundamental solution of the problem posed, it is necessary to build the actual surface of the satellite’s orbits by inter-location between GC satellites in orbit, build the actual surface of the Earth from satellites to permanent points on the Earth’s surface and determine the coordinates of user points and the distance between these points using well-known technologies and mathematical apparatus.
Источники информацииInformation sources
1. Дементьев В.Е. Современная геодезическая техника и ее применение: Учебное пособие для ВУЗов. - Изд. 2е-М.: Академический проект. 2008. - 591 с.1. Dementiev V.E. Modern geodetic technology and its application: Textbook for high schools. - Ed. 2e-M.: Academic project. 2008 .-- 591 p.
2. Заявка РФ 9711374, МПК6 G01S 5/14. Глобальная космическая система определения местоположения и радионавигации, радиомаяк и приемник, используемые в данной системе/Жан-Люк Иселер (FR), Жан-Поль Агюстт (FR), Доменик Берж (FR), Брюно Кюньи (FR).2. Application of the Russian Federation 9711374, IPC 6
3. Зубков А.В. Периодическое расширение и сжатие Земли как вероятный механизм природных катаклизмов // Литосфера, 2013, №2, с. 145-156, http://www/litoshera.ru3. Zubkov A.V. Periodic expansion and contraction of the Earth as a likely mechanism of natural disasters // Lithosphere, 2013, No. 2, p. 145-156, http: //www/litoshera.ru
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0242115A2 (en) * | 1986-04-14 | 1987-10-21 | Western Atlas International, Inc. | Method and system for determining position on a moving platform, such as a ship, using signals from GPS satellites |
US5276451A (en) * | 1991-07-09 | 1994-01-04 | Pioneer Electronic Corporation | Navigation system with navigational data processing |
US5752218A (en) * | 1995-05-31 | 1998-05-12 | General Electric Company | Reduced-power GPS-based system for tracking multiple objects from a central location |
RU2173862C2 (en) * | 1999-04-28 | 2001-09-20 | Государственное предприятие - "КБ Оризон-Навигация" | Method and device for processing radio signals of navigation satellites gps and glonass |
RU2181490C2 (en) * | 1995-10-24 | 2002-04-20 | Интернэшнл Мобайл Сэтеллайт Организейшн | Device and process of radio positioning |
US7365544B2 (en) * | 2001-10-11 | 2008-04-29 | Bhp Billiton Innovation Pty Ltd. | Methods of adjusting airborne geophysical measurements based on mapping instrument measurements |
RU2402786C1 (en) * | 2009-10-01 | 2010-10-27 | Открытое акционерное общество "Навигационно-информационные системы" | Method of determining position of navigation information user objects and device for realising said method |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0242115A2 (en) * | 1986-04-14 | 1987-10-21 | Western Atlas International, Inc. | Method and system for determining position on a moving platform, such as a ship, using signals from GPS satellites |
US5276451A (en) * | 1991-07-09 | 1994-01-04 | Pioneer Electronic Corporation | Navigation system with navigational data processing |
US5752218A (en) * | 1995-05-31 | 1998-05-12 | General Electric Company | Reduced-power GPS-based system for tracking multiple objects from a central location |
RU2181490C2 (en) * | 1995-10-24 | 2002-04-20 | Интернэшнл Мобайл Сэтеллайт Организейшн | Device and process of radio positioning |
RU2173862C2 (en) * | 1999-04-28 | 2001-09-20 | Государственное предприятие - "КБ Оризон-Навигация" | Method and device for processing radio signals of navigation satellites gps and glonass |
US7365544B2 (en) * | 2001-10-11 | 2008-04-29 | Bhp Billiton Innovation Pty Ltd. | Methods of adjusting airborne geophysical measurements based on mapping instrument measurements |
RU2402786C1 (en) * | 2009-10-01 | 2010-10-27 | Открытое акционерное общество "Навигационно-информационные системы" | Method of determining position of navigation information user objects and device for realising said method |
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