Fiche - Tachymètre

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Project team

  • MACE Quentin
  • NOUGUIER Thibaut
  • RAMEL Régis
  • Tuteur : Olivier Gattaz

Project progress

Week 1 : 11/01 - 17/01

Work done :

  • Choice of the project
  • Presentation of Cohorte by Olivier Gattaz and Bassem Debbabi

Week 2 : 18/01 - 24/01

Work done :

  • Discover of the project environment
  • Installation of Cohorte tools
  • Definition of functional and non-functional requirements
  • Writing of the SRS

Week 3 : 25/01 - 31/01

Work done :

  • Cohorte tutorial done
  • Realisation of UML diagrams

Week 4 : 01/02 - 07/02

Work done :

  • Meeting at Isandlatech with Olivier Gattaz
  • Study of the Doppler effect
  • Simulations of speed calculations based on the frequency
  • Starting the project with Cohorte

Week 5 : 08/02 - 14/02

Work done :

  • Meeting at Isandlatech with Olivier Gattaz
  • Working on the component diagram
  • Working on the web client’s structure
  • Definition of processed data and synthetic data
  • Tasks repartition
  • Working on use case

Week 6 : 15/02 - 21/02

Work done :

  • Meeting at Isandlatech with Olivier Gattaz
  • Working on Cohorte : Specification of components an application’s structure
  • Working on wiring the sensor
  • Working on connecting the Raspberry Pi (many fails)

Problems :

  • Confusion between our Raspberry and Isandlatech’s
  • SD carte troubleshooting, impossible to install raspbian

Week 7 : 22/02 - 28/02

Work done :

  • Holidays
  • Tries to install raspbian on the Raspberry (fail)

Week 8 : 29/02 - 06/03

Work done :

  • Installation of raspbian on the Raspberry
  • Working on the 7th march presentation

Problems :

  • An Arduino is needed to acquire measures from the HB100

Week 9 : 07/03 - 13/03

Work done :

  • 7th march presentation
  • Working on the web interface
  • Meeting at Isandlatech with Olivier Gattaz
  • Working on the connection Raspberry – Arduino
  • Working on the connection Arduino – HB100
  • Connexion between Arduino and a PC established
  • Working on returning and displaying measures from the sensor

Week 10 : 14/03 - 20/03

Work done :

  • Working on the transmission of data between the Arduino and the Raspberry
  • Working on the data process
  • Working on the web interface
  • Working on the Raspberry components
  • Meeting at Isandlatech with Olivier Gattaz
  • Tests with a car around Isandlatech
  • Creation of a tube to lead the sensor waves
  • Working on Cohorte components

Problems :

  • Impossible to get speed measures over than 25 km/h

Week 11 : 21/03 - 27/03

Work done :

  • Discover of the need to build an amplification circuit
  • Working on the connection between the different Cohorte components
  • Working on the report

Problems :

  • Problems with the integration of Cohorte components in the application

Week 12 : 28/03 - 03/04

Work done :

  • Working on connecting between the different Cohorte components
  • Working on transmitting data from the sensor to the server
  • Working on the report
  • Working on “Échantillonneur” and “Élaborateur” components

Problems :

  • Problems with the dependances between components

Week 13 : 04/04 - 06/04

Work done :

  • Finalization of the application
  • Working on the Flyer
  • Working on the presentation
  • Finalization of the report