What do you do with an RFID chip implanted in your body? If you are [gmendez3], you build a bike lock that responds to your chip. The prototype uses MDF to create a rear wheel immobilizer. However, [gmendez3] plans on building a version using aluminum.
For the electronics, of course, there’s an Arduino. There’s also an RC522 RFID reader. We couldn’t help but think of the Keyduino for this application. When the system is locked, the Arduino drives a servo to engage the immobilizer. To free your rear wheel, simply read your implanted chip. The Arduino then commands the servo to disengage the immobilizer. You can see the system in operation in the video below.
Continue reading “RFID Lock Keeps Your Bike Safe”
A team of Chilean engineering students have designed a bike that comes complete with detachable parts that can be re-positioned to lock the vehicle in place. They are calling it the Yerka Project and have marketed it as the world’s first unstealable bike.
The genius of it is the frame itself literally acts as the locking mechanism. This means that if a thief wanted to break the lock, they would have to break the actual bike, leaving little to be desired. This also eliminates the need to go out and purchase a standalone bicycle lock, which can be opened up relatively easily anyway.
The Yerka works by splitting the bike’s down tube in half and extending it outwards around a nearby object like a tree, a light post, or a designated bicycle rack. The saddle and seatpost is then removed and inserted into a hole that was drilled into the down tube. After that, a lock at the end is secured and the rider can walk away knowing that their bike is safe.
However, clever hackers will probably still find a way to unlock this bike. No matter how unstealable it might be, someone will figure it out. In the meantime though, it gives a nice sense of security for those hoping to deter your average bike thief from attempting to jack the bicycle.
For a good look at the design, watch the videos posted below:
Continue reading “The “Unstealable” Transformer Bike”