BRPI0600274A - sincronização de programas de vÈo operacionais múltiplos - Google Patents

sincronização de programas de vÈo operacionais múltiplos

Info

Publication number
BRPI0600274A
BRPI0600274A BRPI0600274-9A BRPI0600274A BRPI0600274A BR PI0600274 A BRPI0600274 A BR PI0600274A BR PI0600274 A BRPI0600274 A BR PI0600274A BR PI0600274 A BRPI0600274 A BR PI0600274A
Authority
BR
Brazil
Prior art keywords
processors
data packets
synchronization
multiple operating
operating programs
Prior art date
Application number
BRPI0600274-9A
Other languages
English (en)
Inventor
Roger Theodore Summer
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of BRPI0600274A publication Critical patent/BRPI0600274A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G9/06—Forming boards or similar elements the form surface being of metal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Multi Processors (AREA)
  • Synchronizing For Television (AREA)

Abstract

"SINCRONIZAçãO DE PROGRAMAS DE VÈO OPERACIONAIS MúLTIPLOS". Um método para a sincronização de clocks de quadro em uma pluralidade de processadores compreende as etapas de envio de pacotes de dados a partir de cada um dos processadores para cada um dos outros processadores, onde cada um dos processadores recebe os pacotes de dados e identifica dois dos pacotes de dados tendo a maior diferença de fase. A maior diferença de fase é usada para a determinação de um ângulo de fase de sincronização alvo, e o período de um clock de quadro é ajustado de modo que o clock de quadro se aproxime do ângulo de fase de sincronização alvo.
BRPI0600274-9A 2005-02-10 2006-02-08 sincronização de programas de vÈo operacionais múltiplos BRPI0600274A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/055,753 US7346793B2 (en) 2005-02-10 2005-02-10 Synchronization of multiple operational flight programs

Publications (1)

Publication Number Publication Date
BRPI0600274A true BRPI0600274A (pt) 2006-10-03

Family

ID=36613524

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0600274-9A BRPI0600274A (pt) 2005-02-10 2006-02-08 sincronização de programas de vÈo operacionais múltiplos

Country Status (10)

Country Link
US (1) US7346793B2 (pt)
EP (1) EP1691251B1 (pt)
JP (1) JP2006229956A (pt)
KR (1) KR20060090757A (pt)
AT (1) ATE403183T1 (pt)
AU (1) AU2006200299B2 (pt)
BR (1) BRPI0600274A (pt)
CA (1) CA2535781A1 (pt)
DE (1) DE602006001964D1 (pt)
IL (1) IL173331A (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004294651A1 (en) * 2003-10-21 2005-06-16 Proxy Aviation Systems, Inc. Methods and apparatus for unmanned vehicle control
US7643430B2 (en) * 2005-11-30 2010-01-05 Cisco Technology, Inc. Methods and apparatus for determining reverse path delay
US20090103867A1 (en) * 2007-10-22 2009-04-23 Jds Uniphase Corporation Variable Optical Attenuator
US8503484B2 (en) * 2009-01-19 2013-08-06 Honeywell International Inc. System and method for a cross channel data link
US8774010B2 (en) 2010-11-02 2014-07-08 Cisco Technology, Inc. System and method for providing proactive fault monitoring in a network environment
US8559341B2 (en) 2010-11-08 2013-10-15 Cisco Technology, Inc. System and method for providing a loop free topology in a network environment
US8982733B2 (en) 2011-03-04 2015-03-17 Cisco Technology, Inc. System and method for managing topology changes in a network environment
KR101223996B1 (ko) * 2011-03-29 2013-01-21 국방과학연구소 다중 채널 컴퓨터의 프레임 클럭 동기화 방법
US8670326B1 (en) 2011-03-31 2014-03-11 Cisco Technology, Inc. System and method for probing multiple paths in a network environment
US8724517B1 (en) 2011-06-02 2014-05-13 Cisco Technology, Inc. System and method for managing network traffic disruption
US8830875B1 (en) 2011-06-15 2014-09-09 Cisco Technology, Inc. System and method for providing a loop free topology in a network environment
US8826080B2 (en) * 2011-07-29 2014-09-02 The Boeing Company Methods and systems for preboot data verification
US8690101B2 (en) * 2012-05-18 2014-04-08 Rockwell Collins, Inc. Triplex cockpit control data acquisition electronics
US9450846B1 (en) 2012-10-17 2016-09-20 Cisco Technology, Inc. System and method for tracking packets in a network environment
US9706508B2 (en) 2013-04-05 2017-07-11 Honeywell International Inc. Integrated avionics systems and methods
FR3025617B1 (fr) * 2014-09-05 2016-12-16 Sagem Defense Securite Architecture bi-voies
FR3025626B1 (fr) * 2014-09-05 2017-11-03 Sagem Defense Securite Architecture bi-voies avec liaisons ccdl redondantes
CN104331085A (zh) * 2014-11-03 2015-02-04 东华大学 一种基于pid神经网络的无人机控制方法
CN105242536A (zh) * 2015-09-22 2016-01-13 天津大学 基于bp神经网络的无人机驾驶路线航点标定方法
US11262749B2 (en) 2019-12-23 2022-03-01 Northrop Grumman Systems Corporation Vehicle control system
CN112346474B (zh) * 2020-10-20 2021-12-07 南京航空航天大学 一种有限时间收敛的微分对策制导律的设计方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810119A (en) 1971-05-04 1974-05-07 Us Navy Processor synchronization scheme
US3863156A (en) * 1973-03-21 1975-01-28 Itt Frequency lock loop employing a gated frequency difference detector
FR2520952A1 (fr) * 1982-02-03 1983-08-05 Trt Telecom Radio Electr Dispositif de controle automatique de gain (cag) a action rapide
US4733353A (en) 1985-12-13 1988-03-22 General Electric Company Frame synchronization of multiply redundant computers
AU616213B2 (en) 1987-11-09 1991-10-24 Tandem Computers Incorporated Method and apparatus for synchronizing a plurality of processors
CA1301261C (en) 1988-04-27 1992-05-19 Wayne D. Grover Method and apparatus for clock distribution and for distributed clock synchronization
US4937741A (en) * 1988-04-28 1990-06-26 The Charles Stark Draper Laboratory, Inc. Synchronization of fault-tolerant parallel processing systems
US4976069A (en) * 1988-11-02 1990-12-11 Tokai Kogyo Kabushiki Kaisha Automobile door seal, and a molding apparatus thereof
US5455935A (en) 1991-05-31 1995-10-03 Tandem Computers Incorporated Clock synchronization system
US5233615A (en) 1991-06-06 1993-08-03 Honeywell Inc. Interrupt driven, separately clocked, fault tolerant processor synchronization
US5613127A (en) 1992-08-17 1997-03-18 Honeywell Inc. Separately clocked processor synchronization improvement
US5428645A (en) 1992-11-03 1995-06-27 International Business Machines Corporation Anonymous time synchronization method
US5751932A (en) 1992-12-17 1998-05-12 Tandem Computers Incorporated Fail-fast, fail-functional, fault-tolerant multiprocessor system
JPH0773059A (ja) 1993-03-02 1995-03-17 Tandem Comput Inc フォールトトレラント型コンピュータシステム
US5784377A (en) 1993-03-09 1998-07-21 Hubbell Incorporated Integrated digital loop carrier system with virtual tributary mapper circuit
DE4417954A1 (de) 1994-05-21 1995-11-23 Sel Alcatel Ag Synchronisationsverfahren sowie Synchronisationseinrichtungen, Endgerät und Vermittlungsstelle dafür
US5682480A (en) * 1994-08-15 1997-10-28 Hitachi, Ltd. Parallel computer system for performing barrier synchronization by transferring the synchronization packet through a path which bypasses the packet buffer in response to an interrupt
US5786732A (en) * 1995-10-24 1998-07-28 Vlsi Technology, Inc. Phase locked loop circuitry including a multiple frequency output voltage controlled oscillator circuit
JP3410922B2 (ja) 1996-04-23 2003-05-26 株式会社東芝 クロック制御回路
DE19620622A1 (de) 1996-05-22 1997-11-27 Siemens Ag Verfahren zur Synchronisation von Programmen auf unterschiedlichen Computern eines Verbundes
US5910753A (en) * 1997-09-19 1999-06-08 Northern Telecom Limited Direct digital phase synthesis
US6243369B1 (en) 1998-05-06 2001-06-05 Terayon Communication Systems, Inc. Apparatus and method for synchronizing an SCDMA upstream or any other type upstream to an MCNS downstream or any other type downstream with a different clock rate than the upstream
US6229863B1 (en) 1998-11-02 2001-05-08 Adc Telecommunications, Inc. Reducing waiting time jitter
CA2337116A1 (en) * 1999-05-14 2000-11-30 Koninklijke Philips Electronics N.V. Method of converting a packetized stream of information signals into a stream of information signals with time stamps and vice versa
US6366805B1 (en) 1999-05-26 2002-04-02 Viasys Healthcare Inc. Time frame synchronization of medical monitoring signals
US6297702B1 (en) 2000-01-10 2001-10-02 Honeywell International Inc. Phase lock loop system and method
US6553604B1 (en) * 2000-03-16 2003-04-29 Gillette Canada Company Toothbrush
US6560303B1 (en) * 2000-10-26 2003-05-06 Comsat Corporation Joint frame, carrier and clock synchronization scheme
US6538516B2 (en) 2001-05-17 2003-03-25 Fairchild Semiconductor Corporation System and method for synchronizing multiple phase-lock loops or other synchronizable oscillators without using a master clock signal

Also Published As

Publication number Publication date
KR20060090757A (ko) 2006-08-16
AU2006200299B2 (en) 2010-05-13
EP1691251B1 (en) 2008-07-30
AU2006200299A1 (en) 2006-08-24
CA2535781A1 (en) 2006-08-10
JP2006229956A (ja) 2006-08-31
EP1691251A3 (en) 2007-04-04
US20060179338A1 (en) 2006-08-10
IL173331A (en) 2010-11-30
DE602006001964D1 (de) 2008-09-11
EP1691251A2 (en) 2006-08-16
US7346793B2 (en) 2008-03-18
ATE403183T1 (de) 2008-08-15
IL173331A0 (en) 2006-06-11

Similar Documents

Publication Publication Date Title
BRPI0600274A (pt) sincronização de programas de vÈo operacionais múltiplos
WO2009099750A3 (en) Interactive device with time synchronization capability
WO2008092781A3 (en) Defining a stratum-1 configuration in a coordinated timing network
AU2003231962A1 (en) External clock to obtain multiple synchronized computer
GB0417496D0 (en) Multiprocessor system with interactive synchronization of local clocks
WO2005116799A3 (en) Processor timing apparatus, systems, and methods
DE60311266D1 (de) Clock-synchronisationsmethode für fehlertolerante ethernet-netzwerke
WO2006020002A3 (en) Method and system for synchronizing separated edge qam devices located remotely from a cmts
GB0518525D0 (en) System and method for co-ordinating the actions of a plurality of devices via scheduling the actions based on synchronized local clocks
EP1940086A4 (en) Method, ethernet device and ethernet for solving the clock synchronization
WO2004059471A3 (en) Clock skew compensation apparatus and method
WO2007139824A3 (en) Synchronizing structured web site contents
EP1872252A4 (en) SYSTEM AND METHOD FOR PEER TO PEER SYNCHRONIZATION OF FILES
AR066328A1 (es) Operacion de modo activo de sincronizacion y resincronizacion de recepcion discontinua
ATE517476T1 (de) Verfahren zur synchronisation von baugruppen einer basisstation
FI20021920A7 (fi) Datan synkronoiminen
WO2009035091A1 (ja) クロック同期システム、その方法及びそのプログラム
WO2008011030A3 (en) Tracking current time on multiprocessor hosts and virtual machines
TW200623645A (en) Clock capture in clock synchronization circuitry
EP1943440A4 (en) TRANSMISSION SYSTEM WITH SYNCHRONIZED SEGMENTALLY CHANGING PULLEYS
ATE398892T1 (de) Synchronisierung von audio mit verzögertem video
JP2012208342A5 (pt)
WO2008129816A1 (ja) クロック同期方法
SG11201803662SA (en) Method for synchronising data converters by means of a signal transmitted from one to the next
WO2005073513A3 (en) Gerotor apparatus for a quasi-isothermal brayton cycle engine

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]