The success rate of line-based deployed barrier coverage in cartesian and polar coordinate systems

Abstract

The integrity of barrier coverage has an important influence on the communication quality of wireless sensor networks. Therefore, calculating the success rate of barrier coverage is of great significance in the study of wireless sensor network coverage. Due to the influence of environmental factors, wireless sensor nodes will be offset accordingly during the process of throwing. This paper mainly focuses on the success rate of line-based deployed barrier coverage under right-angle and polar coordinate systems that obey normal distribution and compares the success rate of barrier coverage under right-angle and polar coordinate systems through simulation. The experimental results show that the success rate of the line-based deployed barrier coverage increases as the offset decreases and the simulated success rate is almost lower than the analogue success rate, both in the Cartesian and polar coordinate systems when the experimental data meet the constraints. The simulated values are more consistent with the analogue values in the Cartesian coordinate system, but the deviations in the Polar coordinate system are larger.