Q) For the following engineering requirements, restate them such that it satisfi

Question

Q) For the following engineering requirements, restate them such that it satisfies the correct properties expected in engineering requiremnts:

1 - The car audio amplifer will be encased in aluminuim and will operate in the automobile environment

2- The robot will use IR sensors to sense its external environment and mnavigate autonomously with a battery life of 1 hour.

3- The system will convert ambient temperature with an RTD to an eight-segment display with an accuracy of 1% over the measurement range.

Note:

properties of the engineering requirement :

1) Abstract: specify what the system will do

2) Verifiable: Are we building the system correctly

3) unambiguous: Each requirement should have a single unambiguous meaning and be stated with short complete sentences

4)Traceable: Cant be demonstatred without the marketing requirement

Explanation / Answer

1. Abstract: Consider a high end car with IR sensing, audio and temperature detection systems. The audio amplifier which is encased in an aluminum case to avoid the Electromagnetic Interference. An IR sensor is used to find the nearby obstacles to avoid unnecessary accidents. Finally, a RTD is used to find the engine temperature that can be displayed in a seven segment display inside the car.

2. Verifiable. This system with the requirements stated can be built correctly using a microcontroller with IR and RTD interfaced

3. Each of the requirement has no ambiguity to build

4. Demonstration of the system is difficult without marketing requirement

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