Utilizing a Multifunctional Base Station for Energy and Fault Management in Smart Security Systems

In modern border security systems, the efficient operation of wireless sensor networks (WSNs) is critical for real-time surveillance, monitoring, and threat detection. This paper introduces the Multi-Functional Base Station (MF-BS), a de-vice that integrates wireless energy transfer, energy harvesting, fault detection, and repair mechanisms to ensure sustained WSN operation. Central to the MF-BS’s functionality is its intelligent optimization of movement paths and sojourn locations, enabling efficient resource management and uninterrupted service across vast, challenging terrains. In the proposed scheme, the MF-BS dynamically determines optimal sojourn locations to maximize energy transfer, node cover-age, and timely fault servicing. Additionally, the movement path is optimized to minimize travel distance and energy consumption while addressing the criticality of nodes and environmental constraints. These innovations reduce downtime, enhance fault tolerance, and significantly extend the operational lifespan of WSNs. Simulation results demonstrate that the proposed MF-BS improves energy transfer efficiency by up to 25%, reduces latency by 30%, and extends network lifetime by 40% compared to existing schemes. By combining advanced optimization with practical applications, this research sets a new benchmark for resilient and sustainable security systems, paving the way for intelligent and autonomous border surveillance.