Wireless Sleep Sensors

There’s nothing like a good night’s sleep, and the Withings Aura promises a high-tech solution to make sure you get your Zs. It’s the latest in Withings’ line of connected health products that includes scales, activity monitors, and blood pressure cuffs.

Aura consists of two devices, connected through a smartphone app. One is a thin sensor pad that lays across your mattress at about chest height. It senses very small motions, like breathing and heart rate, and also the large motions created by tossing and turning. The other is a combination device that can replace your alarm clock and bedside lamp, and also includes a Bluetooth speaker.

At bedtime, the multicolor LED lamp shifts into a spectrum of light known to stimulate the production of melatonin, a hormone that helps regulate our sleep cycle. When it’s time to wake up, the lamp shifts again into the melatonin-suppressing spectrum. Meanwhile the speaker can produce soothing noises to gently ease you in and out of sleep.

Sensors in the bedside device record ambient light and sound levels, which it can compare with your movement, breathing, and heart rate to determine how soundly you’re sleeping throughout the night and identify disruptions or patterns. All this data, of course, is available on your phone so you can further optimize your sleep schedule.

Although Aura was unveiled this week at CES, it won’t be available until spring 2014. And as CNET noted in their coverage, this is a product that you’d probably want to try for yourself before deciding whether it really works or not. The scientific evidence that melatonin is effective for improving sleep is only so-so, according to the National Institutes of Health. But data from the motion-tracking and other sensors could provide useful insights for any sleeper.

 

 

 

Detecting the flood in citizen

The Oxford Flood Network is a citizen science project to keep tabs on flooding in local waterways. It’s an example of how the Internet of Things can enable a community to be more connected to its environment (Which is especially relevant in this area after the destructive season of flooding that has plagued much of the UK since the end of 2013).

Ben Ward, founder of UK startup Love Hz, is the brains behind the project. His company specializes in wireless sensor networks, and is leading development of the low-cost, open-source equipment and software that will monitor water levels in the Oxford floodplain.

The idea is to design sensors that are cheap and easy for citizens to build and install; the data will be published openly so anyone can use it to improve emergency alerts and gain a better understanding of the ecosystem. All of this comes on the heels of some of the worst flooding the UK has seen in years with two severe warnings still in place.

Each sensor is designed to live under a bridge or overhang above the water. An ultrasonic rangefinder sends out “pings” -- like a bat’s echolocation -- to determine the water level at five-minute intervals. The latest version runs on a small battery and includes a temperature sensor that helps account for the speed of sound varying with air temperature, which could otherwise throw off readings by several centimeters.

Internet-connected clock: The Super clock

Superclock is a proof-of-concept for an Internet-connected clock that does more than simply tell the time. No, it’s not a real-life version of the wizard clock from Harry Potter that always knows where your loved ones are (you must be thinking of Magic Clock). Instead, Superclock always knows when your next train is coming.

The inner dial shows a normal analog clock face, with the expected three hands that move in time with, well...time. What Superclock adds is a pair of concentric dials outside the ring of numbers. Each one rotates automatically to indicate the next train on the route you’ve selected for it. Whenever the extra long minute hand catches up, the dial skips ahead to the next scheduled departure. That makes it easy to see when you need to rush out the door.

There’s also an interactive component. Say you’ll be ready to leave in half an hour. Rotate the appropriate dial forward 30 minutes, and it will automatically adjust to show you the first train leaving after that time.

Smart cooking devices: The Internet of Things application

Smart cooking devices: The Internet of Things application.
The “Kitchen of Tomorrow” is a staple of consumerist kitsch -- from Frigidaire’s eponymous 1950s vision, to The Jetsons’ “Foodarackacycle,” to the replicators on Star Trek, the promise that technology would revolutionize domestic food production is decades old.
 While today’s appliances can’t yet produce a complete meal at the touch of a button, the Internet of Things is making kitchen gadgets smarter and more autonomous. Here are a few examples that might show up in your pantry in the near future.

Elderly Care Sensors: SafeTSense

PointRF is a real-time location services (RTLS) business intelligence solutions provider that has released a new system for long-term and acute healthcare institutions.

Called the NoWander platform the product allow facility staff members to monitor and document a patient activities over time and be alerted to possible injuries or onsets of additional health issues.

Floor pad sensors, Pressure-sensing beds and wheelchair sensors alert staff to a patient taking a fall, needing to have their position shifted, as well as track behavioral patterns that could indicate a potential problem that the staff needs to address like if a patient is getting up more at night from their typical sleeping pattern.

The company recently announced a new embedded sensor diaper product that shifts patient care from typical scheduled changes to notification-driven diaper changes based on the amount of moisture detected. With the goal of increasing resident satisfaction, improving on staff productivity as well as saving money on supplies.

Its all about Internet of Things

Its all about Internet of Things