Today’s automobiles contain dozens of electric motors. They adjust the mirrors, position the seats, aim the headlights, provide heating and cooling, and raise and lower the windows. In fact, a luxury car might have as many as 120 electric motors of various sizes.
Whether fully automatic, semiautomatic or manual, almost every assembly system has some type of sensor for inspection, error-proofing or production monitoring. Thanks to new technologies, sensors are becoming smaller, more robust, more accurate and easier to integrate.
Wearable electronics initially trickled into the market with Dick Tracy-inspired watches and healthcare bracelets. They quickly gained momentum, however, and it wasn’t long before the wearables market exploded.