In this paper, a hydroacoustic system designed for a biomimetic underwater vehicle (BUV) is presented.The Biomimetic Electric Wall Oven Underwater Vehicle No.2 (BUV2) is a next-generation BUV built within the ambit of SABUVIS, a European Defense Agency project (category B).Our main efforts were devoted to designing the system so that it will avoid
The Enhanced 911 (E911) mandate of the Federal Communications Commission Occasion Dresses (FCC) drives the evolution of indoor three-dimensional (3D) location/positioning services for emergency calls.Many indoor localization systems exploit location-dependent wireless signaling signatures, often called fingerprints, and machine learning techniques
Real-time monitoring of wire rope tension is of great significance to the safe operation of mine hoist.Due to the longitudinal and lateral coupling vibration of wire ropes during the operation of hoist, there are high frequency components in measured tension signals of wire ropes, which cannot effectively characterize the actual lifting load.To ove
This paper proposes a new methodology to optimize trajectory of the path for multi-robots using improved gravitational search algorithm (IGSA) in a dynamic environment.GSA is improved based on memory information, social, cognitive factor of PSO (particle swarm optimization) and then, population for next generation is decided by the greedy strategy.