SG10201402576SA - Test Apparatus and Test Method based on DFDAU - Google Patents

Test Apparatus and Test Method based on DFDAU

Info

Publication number
SG10201402576SA
SG10201402576SA SG10201402576SA SG10201402576SA SG10201402576SA SG 10201402576S A SG10201402576S A SG 10201402576SA SG 10201402576S A SG10201402576S A SG 10201402576SA SG 10201402576S A SG10201402576S A SG 10201402576SA SG 10201402576S A SG10201402576S A SG 10201402576SA
Authority
SG
Singapore
Prior art keywords
test
simulation signal
dfdau
adaptive
test data
Prior art date
Application number
SG10201402576SA
Inventor
Weixi Chai
Dechao Zhong
Xueliang Wu
Tang Li
Yuanbin Li
Qixiang Li
Chengli Ouyang
Wenjing Bi
Original Assignee
Air China Ltd
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
Priority claimed from CN201310191378.XA external-priority patent/CN104184525B/en
Priority claimed from CN201310191379.4A external-priority patent/CN104181908B/en
Application filed by Air China Ltd filed Critical Air China Ltd
Publication of SG10201402576SA publication Critical patent/SG10201402576SA/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • 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
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423—Input/output
    • G05B19/0425—Safety, monitoring
    • 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
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0256—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults injecting test signals and analyzing monitored process response, e.g. injecting the test signal while interrupting the normal operation of the monitored system; superimposing the test signal onto a control signal during normal operation of the monitored system
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0055—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Test Apparatus and Test Method based on DFDAU Abstract The present invention relates to a test apparatus based on DFDAU (Digital Flight Data Acquisition Unit), comprising: a simulation signal generation portion; and a test portion; wherein, the simulation signal generation portion comprises: an input interface, which receives test data; a simulation signal generation module, which generates simulation signal according to the test data; and an output interface, which is adaptive to be connected to one end of one or more signal transmission device to be tested and output the simulation signal; wherein, the test portion comprises: wiring extension apparatus, which is used to form a gating wiring apparatus and is adaptive to be connected to the other end of the one or more signal transmission devices to be tested, and receive the simulation signal passing through the one or more signal transmission devices to be tested ; DFDAU, which is adaptive to receive simulation signal from the wiring extension device, and obtain the transmitted test data; a comparison module, which is adaptive to compare the test data and the transmitted test data. Fig. 2 44
SG10201402576SA 2013-05-22 2014-05-22 Test Apparatus and Test Method based on DFDAU SG10201402576SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310191378.XA CN104184525B (en) 2013-05-22 2013-05-22 Digital-flight-data-acquisition-unit-based test platform and test method of signal transmission device
CN201310191379.4A CN104181908B (en) 2013-05-22 2013-05-22 A kind of DFDAU test platform and method of testing

Publications (1)

Publication Number Publication Date
SG10201402576SA true SG10201402576SA (en) 2014-12-30

Family

ID=50792369

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201402576SA SG10201402576SA (en) 2013-05-22 2014-05-22 Test Apparatus and Test Method based on DFDAU

Country Status (8)

Country Link
US (1) US9639997B2 (en)
EP (1) EP2818953B1 (en)
JP (1) JP6223277B2 (en)
KR (1) KR102052219B1 (en)
CA (1) CA2852080C (en)
HK (1) HK1200546A1 (en)
SG (1) SG10201402576SA (en)
TW (1) TWI616377B (en)

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Also Published As

Publication number Publication date
KR102052219B1 (en) 2019-12-04
EP2818953A3 (en) 2015-11-18
US9639997B2 (en) 2017-05-02
JP6223277B2 (en) 2017-11-01
KR20140137324A (en) 2014-12-02
JP2015027870A (en) 2015-02-12
CA2852080A1 (en) 2014-11-22
EP2818953A2 (en) 2014-12-31
HK1200546A1 (en) 2015-08-07
CA2852080C (en) 2018-02-20
TW201446593A (en) 2014-12-16
TWI616377B (en) 2018-03-01
US20140350780A1 (en) 2014-11-27
EP2818953B1 (en) 2019-02-20

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