| 摘要 |
Provided is a system for mobile video monitoring that includes camera means mounted to a mobile vehicle for generating a video signal corresponding to an observed scene. Steering means (such as a motor) rotates the camera means into an orientation specified by a control signal, and an antenna means receives a wireless signal, the antenna means including multiple directional antennas, each oriented at a different angle. Processor means inputs the wireless signal from each of at least two of the directional antennas, determines a direction based upon a comparison of the wireless signals (e.g., the received signal powers) input from the plural directional antennas, and generates and outputs the control signal to rotate the camera means based on the comparison.
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