The Embedded Technology 2012 trade show held recently in Yokohama, Japan, focused on five smart technologies: energy, healthcare, agriculture, automotive, and transportation systems, as well as mobile and cloud computing.
The show floor bristled with sensors that can go into virtually anywhere, from shoes and cars to the water standing in rice fields.
Anticipating a world of ubiquitous sensors and connected networks, vendors demonstrated solutions that addressed such fundamental questions as:
How will new sensors be powered?
How do we build systems that can handle multiple sensors in parallel?
How quickly can we design and tune different analog front-end circuits specific to each type of sensor?
What protocols are necessary for sensors to communicate among themselves?
And, at what frequency range can sensors be wirelessly connected?
Below are a dozen examples of the devices, embedded systems, and applications that are making sensors ubiquitous. Click on the photo to start the slideshow.
Murata Manufacturing showed off a running shoe embedded with clear piezo film devices and a Bluetooth smart module. Five small patches of piezo film placed on the sole can detect friction and foot movement inside the "smart" shoe, allowing it to measure and help regulate the userís walking or running habits.
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
These are the toys that inspired budding engineers to try out sublime designs, create miniature structures, and experiment with bizarre contraptions using sets that could be torn down and reconstructed over and over.
PowerStream is deploying the microgrid at its headquarters to demonstrate how people can generate and distribute their own energy and make their homes and businesses more sustainable through renewables.
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