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WO2003013010A1 - Systeme de localisation de cible - Google Patents

Systeme de localisation de cible Download PDF

Info

Publication number
WO2003013010A1
WO2003013010A1 PCT/KR2002/001436 KR0201436W WO03013010A1 WO 2003013010 A1 WO2003013010 A1 WO 2003013010A1 KR 0201436 W KR0201436 W KR 0201436W WO 03013010 A1 WO03013010 A1 WO 03013010A1
Authority
WO
WIPO (PCT)
Prior art keywords
measured
altitude
information
gradient
distance
Prior art date
Application number
PCT/KR2002/001436
Other languages
English (en)
Inventor
Taesun Kim
Original Assignee
Taesun Kim
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taesun Kim filed Critical Taesun Kim
Publication of WO2003013010A1 publication Critical patent/WO2003013010A1/fr

Links

Classifications

    • 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
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/51—Relative positioning
    • 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
    • G01S5/0284—Relative positioning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/02—Aiming or laying means using an independent line of sight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/06—Aiming or laying means with rangefinder
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/51—Display arrangements

Definitions

  • the present invention relates to a position coordinate data transmitting device using a navigation system, and more particularly, to a position coordinate data transmitting device which receives a coordinate of a user present position and altitude by a position tracking technology such as a navigation system and displays a size, an altitude, a coordinate, a direction, and a gradient of the measured object projected when the measured object is seen through or measured through a shooting means, and also transmits an information of the measured object to a third party.
  • a position coordinate data transmitting device which receives a coordinate of a user present position and altitude by a position tracking technology such as a navigation system and displays a size, an altitude, a coordinate, a direction, and a gradient of the measured object projected when the measured object is seen through or measured through a shooting means, and also transmits an information of the measured object to a third party.
  • GPS global positioning system
  • Signals are received from at least three satellites to an object position using the GPS. As signals are received from more satellites, it can obtain more accurate position value.
  • a GPS receiver is classified to 4-channel or 8-channel according to the number of the satellite signal.
  • a GPS date has an error tolerance within 50m for a precision
  • DGPS differential GPS
  • a DARC system is introduced that provides a DGPS compensation data via FM broadcasting.
  • GLONASS of the former Soviet Union.
  • a method is recently developed to reduce an error using both GPS signal and GLONASS signal.
  • the GPS is employed in a navigation system of airplane, ship, or car together an electronic map to identify a position thereof.
  • a portable GPS receiver is developed and is used to identify a user position for an exploration of unknown place or during military operations.
  • a GPS receiver built in a mobile telephone is also developed.
  • a navigation system In a position tracking technology used in a vehicle, as a method of calculating a course or a beeline from a present position to a certain place, a navigation system is provided that tracks a position information by various methods. For example, when a user selects a certain destination after a present position is displayed on a display means having a latitude and a longitude or a coordinate on a map of a geographical information system (GIS), a beeline is displayed by calculating distances of all courses from the present position to the destination or by a labyrinth for all courses.
  • GIS geographical information system
  • the present invention is a device which receives a present position of a user information and measures position data such as a position information of object, a distance and a direction from the present position to the object position, an altitude, a gradient, a coordinate, and a size information of object, and provide the measured information to a third party.
  • position coordinate data transmitting device of the present invention measure various position data of military facilities of enemy troops and transmits the measured position data to the navigation system.
  • the present invention is a camera or a telescope used for a mountainous purpose or a military purpose, in which a GPS receiver receives a present position of user from a navigation system and provide to a third party a position information such as a distance, a size, a direction, a gradient, an altitude, and a coordinate of the measured object through an image seen through or projected by a shooting means.
  • the preferred embodiments of the present invention provide a position coordinate data transmitting device receiving a present position information of user through signals transmitted by at least three satellite using a navigation system and calculating a distance, a size, a direction, a gradient, an altitude, and a position information of a measured object and trasnmitting to a third party, the device comprising: a plurality of input means for the distance, the size, the direction, the gradient, the altitude, and the position information of the measured object; a microprocessor for storing signals input from the plurality of input means and calling out the stored signals to calculate the distance, the size, the direction, the gradient, the altitude, and the position information by a predetermined arithmetic expression; a display means for displaying a data information calculated in the input means and the microprocessor; and a transmitter for transmitting the data information calculated in the microprocessor to the third party.
  • FIG. 1 is a block diagram illustrating a position coordinate data transmitting device using a navigation system according to the present invention
  • FIG. 2 shows a position coordinate of the measured object displayed through the display means of the position coordinate data transmitting device using the navigation system according to the present invention.
  • FIG. 1 is a block diagram illustrating a position coordinate data transmitting device using a navigation system according to the present invention.
  • the position cording data transmitting device includes an input means 100, a microprocessor 200, a display means 300, and a transmitter 400.
  • the input means 100 includes a direction measuring means 110 to display a direction such as an electronic compass, a gradient measuring means 120 to display a gradient when a measured object is seen through from a present position of user such as a gradient sensor, an altitude measuring means 130 to measure an altitude by an air pressure in atmosphere, a GPS receiver 140 to receive a coordinate of latitude and longitude of the present position of user by using a position tracking technology such as a navigation system, a distance measuring means 150 to calculate a distance by a time to which a microwave (laser) emitted from a light emitting portion reflect from the measured object and return, a key manipulating portion having a cursor function to select and display a position on a monitor such as a plurality of key-switches and mouse, and a shooting means 170 to display through an output means such as a monitor a focal ratio
  • the direction measuring means 110 converts 360° into 3600" to more
  • the gradient measuring means 120 measures a gradient by subdividing ⁇ 90° into
  • the altitude measuring means 130 is used to measure an altitude. That is, the altitude measuring means 130 is selectively used.
  • the microprocessor 200 includes a memory unit storing a signal input from the input means 100. When the signal measured by the input means 100 is received, the microprocessor 200 calculates a direction, a gradient, an altitude, and a distance in a predetermined arithmetic expression and transmits the measured data to the display means 300 and the transmitter 400.
  • the display means 300 displays a data output from the microprocessor 200 in a plurality of display modes and also displays an image of the measured object measured by the shooting means 170.
  • the data output from the microprocessor 200 is output on a plurality of submodes to display a distance, a direction, a gradient, an altitude, a size, and a coordinate of the measured object.
  • the transmitter 400 compresses the image by a compression algorithm such as MPEG to transmit a distance, a size, an altitude, a direction, and a coordinate to a third party which are included in the image of the measured object by the microprocessor 200.
  • a compression algorithm such as MPEG to transmit a distance, a size, an altitude, a direction, and a coordinate to a third party which are included in the image of the measured object by the microprocessor 200.
  • the input means 100 is configured to include the GPS receiver 140, the direction measuring means 110, the distance measuring means 150, and the shooting means 170.
  • the microprocessor 200 first receives a direction value of the measured object calculated by the direction measuring means 110 from a present position coordinate information provided by the GPS receiver 140 and confirms a distance value to the measured object measured by the distance measuring means 150. Thereafter, the microprocessor 200 measures a coordinate information of the measured object by successively calculating through a focal ratio data measured by the shooting means 170.
  • the input means 100 is configured to include one of the altitude measuring means 130 and the GPS receiver 140, the gradient measuring means 120, the distance measuring means 150, and the shooting means 170.
  • the microprocessor 200 first receives an altitude information from the altitude measuring means 130 or the GPS receiver 140 to receive a gradient value measured by the gradient measuring means 120 form an altitude information as to the present position, and confirms a distance value to the measured object measured by the distance measuring means 150. Thereafter, the microprocessor 200 measure an altitude of the measured object by successively calculating through the focal ratio data measured by the shooting means 170.
  • FIG. 2 shows a position coordinate of the measured object displayed through the display means of the position coordinate data transmitting device using the navigation system according to the present invention.
  • the position coordinate data transmitting device operates an operation switch to enter an initialization, in order to prevent unnecessary power consumption.
  • transmission signals having a position information e.g., latitude, longitude, altitude, and time information
  • a present position of the user is identified by the microprocessor 200 and the display means 300.
  • a present position coordinate and altitude of the user are calculated on a geographical map formed by the geographical information system stored in the memory unit 210, and at the same time the present position information of the user is stored in the memory unit 210.
  • the altitude measuring means 130 automatically measures an altitude through an air pressure in the atmosphere.
  • the image and focal ratio data when the measured object is seen through or measured by the shooting means 170 are input to the microprocessor 200 and stored in the memory unit 210, and the image is displayed on the display means 300.
  • a distance to the measured object is calculated by an arithmetic expression stored in the memory unit by a time value received in the light receiving portion which receives a signal to which a microwave (laser) emitted from the light emitting portion reflects from the measured object and returns when the measured object is seen through or measured by the distance measuring means 150.
  • the measured distance value is input to the microprocessor 200 and displayed on a second submode 330 of the display means 300.
  • a size information of the measured object is calculated by a cursor function of the key manipulating portion 160 after a fundamental unit of a size is set by an arithmetic expression stored previously though a distance and focal ratio data.
  • an imaginary line is drawn from a first point position to a last point position, and then a length of the measured object is calculated by a scale arithmetic expression with respect to a distance through a focal ratio data and a distance to the measured object stored in the memory unit 210.
  • a length is first calculated and then an area is calculated.
  • a direction of the measured object is measured by the direction measuring means such as a compass when the measured object is seen through or measured by the shooting means 170, and the measured direction is input to the microprocessor 200 and stored in the memory unit 210.
  • This is connected to the altitude measuring means 130 and the distance measuring means 150 to be applied when an altitude of the measured object is measured.
  • the gradient measuring means 120 is a gradient sensor to measure a gradient when the measured object is seen through or measured.
  • An angle difference to a horizontal state is calculated by a gradient when the measured objected is seen through or measured.
  • the calculated gradient is stored in the memory unit 210 by the microprocessor 200. This is applied when a gradient and an altitude of the measured object are measured.
  • the microprocessor 200 receives measured signals from the input means 100 and converts electrical signals into letter or digit data to output a control signal so that letter or digit data is stored in the memory unit 210 or output to the display means 300 and the submodes 320 to 340 to be displayed.
  • the display means 300 includes a display mode 310 displaying an image projected by the shooting means 170, a first submode which receives a signal transmitted by the position tracking technology such as the navigation system to automatically select a present position of the user as an optimum step coordinate among 8 to 14 step coordinates, and displays a direction in solid line and a gradient in dotted line together with the present position or the 14-step coordinate of the measured object, a second submode which displays whether it is the present position or the data of the measured object or not and whether it is an automatic transmitting and receiving or not, and a third submode which displays the data measured by the input means 100 such as a distance, a length, or an area from the data stored in the memory unit 210 by the microprocessor 200.
  • the position tracking technology such as the navigation system to automatically select a present position of the user as an optimum step coordinate among 8 to 14 step coordinates, and displays a direction in solid line and a gradient in dotted line together with the present position or the 14-step coordinate of the measured object
  • the direction and the gradient of the first submode 320 can be selectively displayed and can be temporarily displayed by user manipulating the key manipulating portion 160.
  • the transmitter 400 externally transmits a position, an altitude, a length, and an area by selecting an automatic or manual mode after a position, an altitude, a length, and an area are calculated.
  • a present position of user can be received by the GPS receiver 140 and displayed, a size information of the measured object (e.g., enemy's base) can be displayed in metric system or other scale unit through an image of the measured object when seen through or measured by the shooting means, and a coordinate information is displayed by 8 to 14 step coordinates used for military purpose while transmitting a position information of the measured object through an antenna of the GPS receiver 140 to a third party.
  • a size information of the measured object e.g., enemy's base
  • a coordinate information is displayed by 8 to 14 step coordinates used for military purpose while transmitting a position information of the measured object through an antenna of the GPS receiver 140 to a third party.
  • an altitude and coordinate information of the present position are provided by the position tracking technology such as the navigation system or by the altitude measuring means.
  • the direction that the user see through is measured from the present position by the direction measuring means 110 when the measured object is selected by the direction measuring means 110.
  • the distance to the enemy's base is calculated by the distance measuring means.
  • the size and area of the measured object are calculated by a calculating expression stored in the memory unit 210.
  • the altitude of the measured object is calculated by the focal ratio data, the gradient information and the length information when measured by the shooting means 170.
  • the corresponding coordinate is calculated.
  • the calculate data is transmitted to user's force so that user's force may cannonade the enemy's base.
  • the position measured by the telescope or the camera is received as the enemy's coordinate through the navigation system, and thus the enemy's base can be more precisely cannonaded compared to the conventional method.
  • the present position information of user is received by the GPS receiver, the size information of the measured object is by a key manipulation of user through the image projected when the measured object is seen through or measured, and a distance, a size, a direction, an altitude, and a coordinate information of the measured object are transmitted to people of user side. Therefore, when the measured object is cannonaded or observed, a more precise information is provided in real time than a manually calculated information, where there is an effect of improving convenient of user.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Navigation (AREA)
  • Instructional Devices (AREA)

Abstract

L'invention concerne un système permettant de localiser une cible, ce qui consiste à calculer l'information de position de la cible à partir de la position réelle de l'observateur déterminée, de préférence, par le système GPS, puis à transmettre cette information aux personnes concernées, par exemple, lors du sauvetage d'un accidenté de montagne ou d'une opération militaire. A cet effet, ce système comprend des moyens de détection d'azimut, des moyens de détection d'inclinaison, des moyens de détection d'altitude, des moyens de réception de signal GPS, des moyens de détection de distance, des moyens d'affichage, des moyens de visualisation, des mémoires et un microprocesseur.
PCT/KR2002/001436 2001-07-28 2002-07-29 Systeme de localisation de cible WO2003013010A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2001-45704 2001-07-28
KR1020010045704A KR20030010982A (ko) 2001-07-28 2001-07-28 네비게이션 시스템을 이용한 위치좌표 데이터 전송장치

Publications (1)

Publication Number Publication Date
WO2003013010A1 true WO2003013010A1 (fr) 2003-02-13

Family

ID=19712672

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2002/001436 WO2003013010A1 (fr) 2001-07-28 2002-07-29 Systeme de localisation de cible

Country Status (2)

Country Link
KR (1) KR20030010982A (fr)
WO (1) WO2003013010A1 (fr)

Cited By (11)

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Publication number Priority date Publication date Assignee Title
US7612716B2 (en) 1999-03-05 2009-11-03 Era Systems Corporation Correlation of flight track data with other data sources
US7667647B2 (en) 1999-03-05 2010-02-23 Era Systems Corporation Extension of aircraft tracking and positive identification from movement areas into non-movement areas
US7739167B2 (en) 1999-03-05 2010-06-15 Era Systems Corporation Automated management of airport revenues
US7777675B2 (en) 1999-03-05 2010-08-17 Era Systems Corporation Deployable passive broadband aircraft tracking
US7782256B2 (en) 1999-03-05 2010-08-24 Era Systems Corporation Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects
US7889133B2 (en) 1999-03-05 2011-02-15 Itt Manufacturing Enterprises, Inc. Multilateration enhancements for noise and operations management
US7908077B2 (en) 2003-06-10 2011-03-15 Itt Manufacturing Enterprises, Inc. Land use compatibility planning software
US7965227B2 (en) 2006-05-08 2011-06-21 Era Systems, Inc. Aircraft tracking using low cost tagging as a discriminator
US8072382B2 (en) 1999-03-05 2011-12-06 Sra International, Inc. Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surveillance
US8203486B1 (en) 1999-03-05 2012-06-19 Omnipol A.S. Transmitter independent techniques to extend the performance of passive coherent location
US8446321B2 (en) 1999-03-05 2013-05-21 Omnipol A.S. Deployable intelligence and tracking system for homeland security and search and rescue

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KR20050075046A (ko) * 2004-01-15 2005-07-20 정은철 이동체 원격관제 장치
KR100887549B1 (ko) * 2007-04-25 2009-03-09 프롬투정보통신(주) 목표물의 위치 측정 장치
KR20070110467A (ko) * 2007-10-04 2007-11-19 희 한 원격 표적의 좌표 측정 방법
KR100959257B1 (ko) * 2007-12-24 2010-05-26 대한민국 재난 위치 계측을 위한 방위각 수집 시스템 및 수집 방법
KR101139725B1 (ko) * 2009-03-10 2012-06-27 대한민국 재난위치 지시 장치 및 방법
KR101017273B1 (ko) * 2009-04-09 2011-02-28 대한민국 재난관리용 서버와 이를 이용한 재난관리 시스템 및 이를 위한 재난관리방법

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US5801866A (en) * 1992-08-27 1998-09-01 Trex Communications Corporation Laser communication device
US5825480A (en) * 1996-01-30 1998-10-20 Fuji Photo Optical Co., Ltd. Observing apparatus
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7612716B2 (en) 1999-03-05 2009-11-03 Era Systems Corporation Correlation of flight track data with other data sources
US7667647B2 (en) 1999-03-05 2010-02-23 Era Systems Corporation Extension of aircraft tracking and positive identification from movement areas into non-movement areas
US7739167B2 (en) 1999-03-05 2010-06-15 Era Systems Corporation Automated management of airport revenues
US7777675B2 (en) 1999-03-05 2010-08-17 Era Systems Corporation Deployable passive broadband aircraft tracking
US7782256B2 (en) 1999-03-05 2010-08-24 Era Systems Corporation Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects
US7889133B2 (en) 1999-03-05 2011-02-15 Itt Manufacturing Enterprises, Inc. Multilateration enhancements for noise and operations management
US8072382B2 (en) 1999-03-05 2011-12-06 Sra International, Inc. Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surveillance
US8203486B1 (en) 1999-03-05 2012-06-19 Omnipol A.S. Transmitter independent techniques to extend the performance of passive coherent location
US8446321B2 (en) 1999-03-05 2013-05-21 Omnipol A.S. Deployable intelligence and tracking system for homeland security and search and rescue
US7908077B2 (en) 2003-06-10 2011-03-15 Itt Manufacturing Enterprises, Inc. Land use compatibility planning software
US7965227B2 (en) 2006-05-08 2011-06-21 Era Systems, Inc. Aircraft tracking using low cost tagging as a discriminator

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