A method for avoiding collisions may include receiving a signal from a device, where the signal includes an identifier of the device transmitting the signal. The method for avoiding collisions may further include determining strength of the signal. The method for avoiding collisions may further include reading from a database a threshold corresponding to an allowable distance to the device. The method for avoiding collisions may further include comparing the threshold to one of the determined strength of the signal and an approximate distance of the device calculated based on the determined strength of the signal. The method for avoiding collisions may further include issuing a collision warning if the one of the determined strength of the signal and the approximate distance of the device exceeds the threshold.
