BR112015008424A2 - método e sistema de agrimensura - Google Patents

método e sistema de agrimensura

Info

Publication number
BR112015008424A2
BR112015008424A2 BR112015008424A BR112015008424A BR112015008424A2 BR 112015008424 A2 BR112015008424 A2 BR 112015008424A2 BR 112015008424 A BR112015008424 A BR 112015008424A BR 112015008424 A BR112015008424 A BR 112015008424A BR 112015008424 A2 BR112015008424 A2 BR 112015008424A2
Authority
BR
Brazil
Prior art keywords
referenced
measuring
measuring point
inertial
providing means
Prior art date
Application number
BR112015008424A
Other languages
English (en)
Other versions
BR112015008424B1 (pt
Inventor
Dusha Damien
Original Assignee
Leica Geosystems Ag
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 Leica Geosystems Ag filed Critical Leica Geosystems Ag
Publication of BR112015008424A2 publication Critical patent/BR112015008424A2/pt
Publication of BR112015008424B1 publication Critical patent/BR112015008424B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/02—Means for marking measuring points
    • G01C15/06—Surveyors' staffs; Movable markers
    • 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
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
    • 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
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
    • G01C21/1654—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments with electromagnetic compass
    • 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
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/183—Compensation of inertial measurements, e.g. for temperature effects
    • G01C21/188—Compensation of inertial measurements, e.g. for temperature effects for accumulated errors, e.g. by coupling inertial systems with absolute positioning systems

Abstract

resumo patente de invenção: "método e sistema de agrimensura". trata-se de um sistema de agrimensura para medir a posição de um ponto de medição (1) no solo, que compreende uma baliza topográfica (10) com um corpo (13) com uma ponta de apontador (12) para contatar o ponto de medição (1) e meios fornecedores de posição para tornar disponível a determinação coordenativa de uma posição referenciada, sendo colocados sobre o corpo (13) com uma relação espacial definida em relação à ponta (12), meios de determinação para determinar repetidamente a posição referenciada dos meios fornecedores de posição e meios de avaliação (17) para derivar a posição do ponto de medição (1), em que a baliza topográfica (10) compreende adicionalmente uma unidade de medição inercial (18) colocada sobre o corpo (13) com uma relação espacial definida em relação aos meios fornecedores de posição, em que o sistema compreende adicionalmente meios de processamento de imu para determinar repetidamente dados de estado inercial com base nas medições tomadas pela unidade de medição inercial, e os meios de avaliação (17) são configurados adicionalmente para alimentar um algoritmo de filtro predefinido com a posição referenciada e os dados de estado inercial determinados repetidamente e derivar dos mesmos os dados de atitude referenciados para a baliza topográfica (10), com o uso de um ddf no algoritmo de filtro predefinido, e com o uso, adicionalmente, dos dados de atitude referenciados para derivar a posição do ponto de medição (1).
BR112015008424-9A 2012-10-18 2013-10-15 sistema de medição para medir a posição de um ponto de medição no solo, kit de atualização para um sistema de medição, módulo de medição e método de medição BR112015008424B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12188965.3A EP2722647A1 (en) 2012-10-18 2012-10-18 Surveying System and Method
EP12188965.3 2012-10-18
PCT/EP2013/071548 WO2014060429A1 (en) 2012-10-18 2013-10-15 Surveying system and method

Publications (2)

Publication Number Publication Date
BR112015008424A2 true BR112015008424A2 (pt) 2017-07-04
BR112015008424B1 BR112015008424B1 (pt) 2021-01-12

Family

ID=47115421

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015008424-9A BR112015008424B1 (pt) 2012-10-18 2013-10-15 sistema de medição para medir a posição de um ponto de medição no solo, kit de atualização para um sistema de medição, módulo de medição e método de medição

Country Status (5)

Country Link
US (1) US9541392B2 (pt)
EP (2) EP2722647A1 (pt)
CN (1) CN104736963B (pt)
BR (1) BR112015008424B1 (pt)
WO (1) WO2014060429A1 (pt)

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Also Published As

Publication number Publication date
US9541392B2 (en) 2017-01-10
CN104736963A (zh) 2015-06-24
EP2909579B1 (en) 2019-05-22
EP2722647A1 (en) 2014-04-23
CN104736963B (zh) 2017-11-17
US20150268045A1 (en) 2015-09-24
WO2014060429A1 (en) 2014-04-24
EP2909579A1 (en) 2015-08-26
BR112015008424B1 (pt) 2021-01-12

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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