Marketing Requirements
- MR-1. The system must be easy to set up, calibrate, and operate by both the patient and therapist.
- MR-2. The system must not cause physical injury or discomfort during operation.
- MR-3. The system should reliably recognize and execute predetermined commands.
- MR-4. The system should perform its tasks with minimal delay time.
- MR-5. The system must provide clear feedback to the user if it does not understand the command.
- MR-6. The system must have an accessible visual interface.
Engineering Requirements
- ER-1. The system shall achieve successful operation setup in under 10 minutes from power-on. (MR-1)
- ER-2. Maximum speed of the robot arm shall not exceed 250 mm/s. (MR-2)
- ER-3. The arm shall stop all motion upon detection of an obstruction in the workspace within 200 ms. (MR-2)
- ER-4. The language model shall correctly classify voice commands with at least 90% accuracy for controlled tests in uncontrolled environments. (MR-3)
- ER-5. The robot should achieve a pose accuracy of ±3 mm for block placement tasks. (MR-3)
- ER-6. The robot shall successfully complete predefined task sequences in at least 90 out of 100 attempts. (MR-3)
- ER-7. The vision system shall detect target objects with ≥95% recall at a confidence threshold of 90%. (MR-3)
- ER-8. The vision system shall determine depth from the camera’s optical sensor to the object with a maximum error of ±1 cm within 3.5 m. (MR-3)
- ER-9. The average time for a full pick-and-place cycle shall not exceed 10 seconds. (MR-4)
- ER-10. The display shall show system status messages with white background, black text, and font greater than or equal to 23 pt. (MR-5 and MR-6)