Amazon’s drone delivery service hasn’t taken off just yet, but they’re gearing up for it now with a slew of new patents. One such patents is an early attempt at heading off would-be drone hijackers. As fleets of goods-carrying drones head out from Amazon warehouses, the company is wary of crooks who would try to bring them down and steal their cargo.
Amazon’s Answer to Drone Hijackers
In a patent recently filed by the company, they stated the following. “As the use of UAVs continues to increase, so does the likelihood of hostility towards UAVs. Such hostility may come in the form of attacks brought for any number of purposes (e.g., steal the UAVs and their payloads, crash the UAVs, and otherwise cause disruption to the operation of the UAVs).”
Further, “Using these attacks, nefarious individuals and/or systems may be able to obtain control of the UAVs by hacking the communication signals being sent to the UAVs from a controller and/or being sent by the UAV to the controller.” Amazon says that this “could cause the UAVs to operate unsafely and could also result in considerable financial loss for their operators.”
What solution do they propose? A “heartbeat” signal. The idea is simple: the drone controller would send a baseline ping, called a heartbeat, to verify that the drone is okay. If the heartbeat isn’t echoed by the drone, it would be placed into emergency mode. In such a mode, the drone would attempt to reestablish connection with control. In the event that it couldn’t do so, it would begin to move towards an established safe-zone. Such a safe zone would allow the drone to be safely brought down and have its cargo retrieved. Clever!
Amazon’s Drone Future
Drones seem to be an attractive avenue of expansion for Amazon. After all, you have to pay a delivery driver, insure them and gas their truck up. Not to mention, the delivery truck can’t fly. A drone, however, is automated and electric. For them, it’s a simple choice. However, for delivery drivers, the drones may soon work them out of their jobs. Maybe it’s time to learn to perform drone maintenance or control, huh?
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