Projekt template Embedded Systems WS2019/Initiale Anforderungen

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Initial Requirements

  • Req_01: Microcontroller should be able to operate all the sensors and actuators.
  • Req_02: Surface of the Product should provide an accurate goods placing.
  • Req_03: The Product should avoid collisions.
  • Req_04: The Product should be able to find the delivery goal point and wait there until a new delivery request is received.

Datei:EM2019WSP06.pdf

Stakeholder Role

  • (R01) Developer : He should choose the components, write the software and assembly the end Product/Prototype.
  • (R02) End User : End User can be Receiver or Sender of goods. He will request the service (Send or Receive).


Milestones

  • (M01) Interface and control of Sensors and Actuators.
  • (M02) Assembly of the Product.
  • (M03) Development of the functionality algorithm.
  • (M04) Boot can deliver a good to a designated location.


Uses Case

(UC01) Sending an Object to the Receiver

UC01 dboot1.png

Requirements and Milestones

f = functional, nf = not functional

  • (Req_01, nf) : Microcontroller should be able to operate all the sensors and actuators(M01)
  • (Req_02, f) : Surface of theProduct should provide an accurate goods placing.
  • (Req_03, f) : The Product should avoid collisions (M01, M03).
  • Req_04, f): The Product should be able to find the delivery goal point and wait there until a new delivery request is received(M03, M04).

Tests and Simulation

  • Hardware:
    • Ultrasonic: Read the Distant and check against a physical distant measure.
    • Motors: Monitoring of direction and speed of rotation.
    • Color Sensor: Check against the two color used with variation of the environment light.
    • Reflective Optical Sensor: Check against a line by moving the two sensors to left and right of the line.
    • Assembly and test again every single sensor/actuator.


  • Software in Assembly Product and test scenario:
    • Design the Matrix where the Product should work.
    • Test if line can be followed.
    • Test if Rotations are accurate.
    • Test if Obstacle can be detected.
    • Test if Colors can be detected.
    • Test if a delivery without obstacles can be done.
    • Test if a delivery with obstacles can be done.
    • Change test scenario and repeat.