BR112019003826A2 - árvores de octantes de subvolumes - Google Patents

árvores de octantes de subvolumes

Info

Publication number
BR112019003826A2
BR112019003826A2 BR112019003826A BR112019003826A BR112019003826A2 BR 112019003826 A2 BR112019003826 A2 BR 112019003826A2 BR 112019003826 A BR112019003826 A BR 112019003826A BR 112019003826 A BR112019003826 A BR 112019003826A BR 112019003826 A2 BR112019003826 A2 BR 112019003826A2
Authority
BR
Brazil
Prior art keywords
subvolume
data model
trees
octant
volume
Prior art date
Application number
BR112019003826A
Other languages
English (en)
Other versions
BR112019003826B1 (pt
Inventor
Carruesco Llorens Alex
Vinacua Alvar
Gonzalez Rogel Jordi
Giralt Adroher Josep
Abello Rosello Lluis
Comino Marc
Brunet Pere
Cortes I Herms Sebastia
Gonzalez Sergio
Original Assignee
Hewlett Packard Development Co
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 Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Publication of BR112019003826A2 publication Critical patent/BR112019003826A2/pt
Publication of BR112019003826B1 publication Critical patent/BR112019003826B1/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
    • G05B19/4099—Surface or curve machining, making 3D objects, e.g. desktop manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/08—Volume rendering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/005—Tree description, e.g. octree, quadtree
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/35—Nc in input of data, input till input file format
    • G05B2219/35134—3-D cad-cam
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49023—3-D printing, layer of powder, add drops of binder in layer, new powder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Materials Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Generation (AREA)
  • Stored Programmes (AREA)

Abstract

em um exemplo, um método inclui receber um primeiro modelo de dados de um objeto a ser gerado em fabricação de aditivos, em um processador. usando o processador, um segundo modelo de dados pode ser determinado. determinar o segundo modelo de dados pode incluir gerar, para cada um de uma pluralidade de subvolumes contíguos não se sobrepondo de um volume contendo o objeto, uma árvore de octantes (octree) de subvolume tendo como característica o subvolume e tendo um nó raiz. determinar o segundo modelo de dados pode incluir adicionalmente gerar uma árvore de octantes (octree) de volume tendo como característica o volume contendo o objeto, a árvore de octantes (octree) de volume tendo como característica em seus nós mais baixos os nós raízes das árvores de octantes (octrees) de subvolumes.
BR112019003826-4A 2016-10-12 Método e mídia legível por máquina para representar árvores de octantes de subvolumes BR112019003826B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2016/056568 WO2018071013A1 (en) 2016-10-12 2016-10-12 Sub-volume octrees

Publications (2)

Publication Number Publication Date
BR112019003826A2 true BR112019003826A2 (pt) 2019-06-18
BR112019003826B1 BR112019003826B1 (pt) 2023-07-18

Family

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Also Published As

Publication number Publication date
CN109643442B (zh) 2023-02-17
US11003166B2 (en) 2021-05-11
WO2018071013A1 (en) 2018-04-19
US20200050175A1 (en) 2020-02-13
EP3469546A1 (en) 2019-04-17
KR102192805B1 (ko) 2020-12-21
JP2019527905A (ja) 2019-10-03
EP3469546A4 (en) 2019-12-11
KR20190028789A (ko) 2019-03-19
JP6746790B2 (ja) 2020-08-26
EP3469546B1 (en) 2022-04-27
CN109643442A (zh) 2019-04-16

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25G Requested change of headquarter approved

Owner name: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (US)

B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.1 NA RPI NO 2721 DE 28/02/2023 POR TER SIDO INDEVIDA.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/10/2016, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 8A ANUIDADE.

B21H Decision of lapse of a patent or of a certificate of addition of invention cancelled [chapter 21.8 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 21.6 NA RPI NO 2796 DE 06/08/2024 POR TER SIDO INDEVIDA.