Question

Texts: Update Protocols (a) A robot moves linearly with speed v = 2 m/s. It starts at time t = 0 at location m0 = 0 m. We want it to send us its location with the 'Distance-based Reporting' protocol from the lecture with an accuracy of acc = 10 m and max speed vmax = 4 m/s. Write down the next three positions after m0 (m1, m2, m3) that the robot will report. (b) When the robot from Task (a) keeps moving in the same direction with the same speed for a longer time, 'Distance-based Reporting' leads to energy inefficiencies. Can we apply 'Dead Reckoning' to make it more efficient? Justify your answer. (c) Describe a scenario where 'Dead Reckoning' leads to energy inefficiency. Justify your answer.

          Texts: Update Protocols

(a) A robot moves linearly with speed v = 2 m/s. It starts at time t = 0 at location m0 = 0 m. We want it to send us its location with the 'Distance-based Reporting' protocol from the lecture with an accuracy of acc = 10 m and max speed vmax = 4 m/s. Write down the next three positions after m0 (m1, m2, m3) that the robot will report.

(b) When the robot from Task (a) keeps moving in the same direction with the same speed for a longer time, 'Distance-based Reporting' leads to energy inefficiencies. Can we apply 'Dead Reckoning' to make it more efficient? Justify your answer.

(c) Describe a scenario where 'Dead Reckoning' leads to energy inefficiency. Justify your answer.

Added by Anne G.

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