초록 ▼

A wildlife detection system includes a tracking device, a receiver, and a wildlife deterrent system. The tracking device may be mounted to a wildlife. The receiver is configured to track movement of the tracking device relative to an object of danger to the wildlife. The wildlife deterrent system is

A wildlife detection system includes a tracking device, a receiver, and a wildlife deterrent system. The tracking device may be mounted to a wildlife. The receiver is configured to track movement of the tracking device relative to an object of danger to the wildlife. The wildlife deterrent system is configured to reduce risk of danger to the wildlife in response to movement of the wildlife within a predetermined distance from the object of danger as tracked by the receiver.

대표청구항 ▼

1. A computer-implemented method for tracking a tagged bird, said method comprising: providing a transmitter, a receiver, a controller, and a tracking device, and mounting the tracking device to a bird;generating an energy field with the transmitter;generating a first signal with the tracking device

1. A computer-implemented method for tracking a tagged bird, said method comprising: providing a transmitter, a receiver, a controller, and a tracking device, and mounting the tracking device to a bird;generating an energy field with the transmitter;generating a first signal with the tracking device when the bird enters the energy field;receiving the first signal at the receiver;determining a location of the bird relative to a reference point; anddelivering a second signal to the controller and generating a command with the controller to mitigate danger for the bird based on a determination that the bird is within a predetermined distance of the reference point;wherein the command includes slowing down a wind turbine. 2. The computer-implemented method of claim 1, wherein the tracking device comprises a passive harmonic radar tag that re-radiates said first signal at a different frequency than a frequency of the energy field. 3. The computer-implemented method of claim 1, wherein the tracking device comprises an unpowered active tag that is powered by the energy field. 4. A method of tracking a tagged bird and reducing danger thereto from a wind turbine, said method comprising: providing a transmitter, a receiver, a controller and a tag which is mounted on the bird;generating an energy field with the transmitter, the tag generating a first signal in response to the energy field when the bird enters the energy field;receiving said first signal at the receiver;determining from said first signal the location of the bird relative to a reference point; anddelivering a second signal to the controller and generating by the controller a command signal which causes slowing of the wind turbine when the bird is within a predetermined distance of the reference point. 5. Apparatus for tracking a tagged bird and reducing danger thereto from a wind turbine, and configured for use in conjunction with a tag which is mounted on the bird, the apparatus comprising: a transmitter for generating an energy field so that the tag generates a first signal in response to the energy field when the bird enters the energy field;a receiver for receiving the first signal generated by the tag; anda controller which (i) determines from the said first signal the location of the bird relative to a reference point, and (ii) provides a command signal which causes slowing of the wind turbine when the bird is within a predetermined distance of the reference point. 6. The apparatus of claim 5 wherein said transmitter comprises a continuous-wave radar. 7. The apparatus of claim 5 wherein said transmitter comprises a pulse radar. 8. The apparatus of claim 5 wherein said tag is a half-wave dipole resonant tag.