Patent ID: 11897463
Assignee: nan
Field: Measurement (Instruments)
Classification: CPC B  G | IPC B  G

Claim 2:
3. The method of claim 1 further comprising:
upon user selection, transmitting signals from the collision detection device toward the moving object;
receiving at the collision detection device the transmitted signals reflected from the moving object;
detecting, measuring, and tracking a Doppler effect of the reflected signals of the transmitted signals from the collision detection device at the collision detection device to track a second velocity vector relative to the collision detection device;
calculating a time of arrival of the moving object based on the second velocity vector;
tracking a second relative angle between the moving object and the collision detection device based on the second velocity vector;
predicting the occurrence of a collision between the moving object and the collision detection device based on the second relative angle; and
providing a notification based on the predicting step.