| 摘要 |
A surveillance system provides a plurality of monitoring units placed in remote locations without access to electrical power. Each monitoring unit includes a self- powering source including at least one of batteries, solar cells, a hydroelectric generator, a wind generator and a hydrogen fuel cell. The power source provides power to surveillance components such as cameras, lights, infrared illuminators, DVRs, and transmitters. The power source also provides power to other components in the housing of the monitoring units such as temperature control, keycard access, and excess power made available at an outlet at the housing. Each monitoring unit wirelessly transmits video signals from each of the cameras to a hub or receiver that directs the images to the internet. An internet user with the proper access code can access the video surveillance and remotely control the cameras and other components of the monitoring units.
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