Cumulative task assessment

1. Cumulative task assessment PLANNING OF THE MODEL

2. Generals ideas • We are going to design a model with two safety features from Cumin’s robotic arm. • These features are the captors around the robot and the door • We will try to make a model that will do random movement and program it to stop by the mean of sensor whenever the door is open or something dot near the sensor • The sensor that we will use for the door will be a touch sensor while the one around the robot will be ultra-sound sensor.

3. How do we plan to use the sensors • For the touch sensor we will put it on the place where the door close so that the program run when the sensor is close and stop to work when the sensor is open. • This mean for the programing that the program run until the sensor value change from 1 to 0 • For the ultra-sound sensor it is the complete opposite. When the sensor only indentify a few or no movement around the robot will work. • In the other case if the sensor indicate movement then the robot will stop acting.

4. Schema We will try to built a kind of box with a door and a robot inside with sensor on the door and inside the box. The box will not be close thought.

5. Schema SO the sensor is connected to the place at which the door close so when the door close, it press on the sensor and this one indicate 1 as a value. While when we open the door the pressure is relieve from the sensor and its value change from 1 to 0 stopping the robot

6. Schema In this case as we can see the ultrasound captor identify the environment and communicate the information that he stores to the CPU that process the data and determined the set of action to follow. In our case the sensor ill have to communicate the presence of people in the area of the robot and stop the robot to act.