Figure 11
From: Energy-efficient border intrusion detection using wireless sensors network

Case 1. Every sensor could get their exclusive serial number. This case the active sensor is No.1,2,4,6,7,8,10,11,12,13.
From: Energy-efficient border intrusion detection using wireless sensors network
Case 1. Every sensor could get their exclusive serial number. This case the active sensor is No.1,2,4,6,7,8,10,11,12,13.