Boundary Region Detection for Continuous Objects in Wireless Sensor Networks

Algorithm 1

Stop station selection.

Require:

 (i) : Distance between a stop station and first stop .

 (ii) : sensing range of mobile sensors.

 (iii) : The predicted BL where a series of stops would be selected

Ensure:

 (i) A series of stop stations on curve .

Randomly choose the first stop station .

Randomly choose the second stop station from a point where points are in a 0.9 to range from .

initial

initial

    while    do

  find a point set where points are in a 0.9 to range from .

  for   to   do

    = a subset of where

  end for

  Randomly choose a stop station from selected

  end while

remove the stops which are so close to the already existed stops or static sensors from the stops set.