| 摘要 |
<p>A security system and method for mass transit and mass transportation whereb y high capacity mobile vehicles such as ships, buses, planes, trains and subwa ys transporting large numbers of passengers or cargo, are continuously monitore d and secured (See fig.1 ). Sensors are utilized to detect and alert the presence of radioactive or explosive materials on board as well as within close proximity of the vehicle (See Fig. 1, sensors door, and engine room). Sensors are also used to identify and track cargo and people, such as driver s, operators, employees, crew, and passengers, and provide continuous location and tracking thereof from the point of initial entry to the final point of exit (See Fig. 1, sensors in cargo hold, and sensor in engine room). Additionally, a global positioning system (GPS) provides location data, and wireless data and telecommunications link provides two-way data and voice communication with any designated remote location by using one of several modes of wireless telecommunication (See Fig. 1, telecomm antenna, cell jamming antenna). Cameras provide visual observation within designated viewable areas, and may be activated by any detection of motion, and are infrared or night vision capable allowing viewing even in extremely poor lig ht conditions (See Fig. 1, cameras in door, bridge, engine room). DVR recording allow a huge amount of video content from the cameras to be digitally recorded, then played back later for further analysis. Finally, the Security System may optionally have an Internet Protocol (IP) address thereby allowin g authorized persons to access the system from secured Internet connection.</S DOAB></p> |
