Smart Cities: The Next Frontier of Data Management

It is projected that by 2050 over 70% of the world’s population will live in urban areas. Similar projections show a 25% increase in total population to reach almost 9.9 Billion meaning that almost 7 Billion people will live in urban areas in the next 30 years. As these urban areas grow so will the infrastructure systems that are needed to support them. These modern systems are often part of a grander smart city initiative, collecting everything from traffic data to water usage.

smart city is an urban area that uses different types of electronic methods and sensors to collect data. Insights gained from that data are used to manage assets, resources and services efficiently; in return, that data is used to improve the operations across the city.

https://en.wikipedia.org/wiki/Smart_city
File:Smart City.jpg - Wikimedia Commons

Smart cities merge technological and social aspects of urban life while attempting to make the environment safer and more enjoyable for everyone that lives there, but the question is how….

Imagine if the heavily trafficked thoroughfare through your city was able to monitor what cars were driving on it, what the weather conditions were like, and even monitor bicycle usage. You could use this data to determine if new bike lanes were needed to reduce traffic congestion and if they should be temporary to account for winter months. As a business you could get demographic data on drivers and determine if your local shop is servicing the right clientele.

All of this is a result of the data points that are collected. This data is going to continue to grow and impact the global data sprawl. It is projected that we will have 175 terrabytes of data by 2025 growing at a 61% CAGR. If we use the same growth rate out to 2050 we will have 27,000,000 terrabytes of data in 2050.

With exponential data growth, Smart Cities are just one of the area that need to be addressed to reduce data management and storage costs. How do we address it? Well that remains to be seen, but option like data tiering and archival will play a large role along with tried and true technologies like deduplication and compression.

Delivering Lightboard Presentations from Home

Over the last few years I have been asked to give multiple different lightboard presentations, they have a very cool look of drawing on the screen while the presenter is speaking and I have enjoyed creating them, however there is a problem. The equipment to do a lightboard can be very extensive or one would think. My first one I did in a full production studio at the Lenovo US headquarters, and since then I have done them all in set up studios, including the ones that I have done for Cohesity.

Lets talk about what is setup for a true production quality lightboard, you of course need the board, in our case this would be the size of an old school chalkboard but it a large piece of glass, most likely no-iron glass also. Built on to the glass is a set of lights that make the glass “glow”. Then you will need a fully dark room, some stage or camera lighting, a microphone setup and a high end video camera. This is great when you can go to the office, but we can’t so how do you do a lightboard.

I created the lightboard you see in the video below to be able to work in my home office and simply sits on the back of my desk when I am not using it. Do you get the same fantastic production quality, of course not but is it good enough, I think so.

I created this entire lightboard for under $250 and you can use your standard webcam you already own or even your iphone to record. You are probably now wondering where you can get all the parts.. well here you go. Its rather easy to assemble but I will tell you the connectors for the LED lights can be a pain so be patient.

  • Led Light Strips – $14.99 Per Set (I used 2 sets so that I could control the brightness on me and the board separately)
  • Led Light Strip Connectors – $7.99
  • Clear Lexan Sheet 24′ x 24″ – $109
  • Desktop Whiteboard – $99.40 – You will only use the base but the glass whiteboard is very nice.
  • Neon Whiteboard Markers – $6.40
  • 3D Printer Lightboard Mounts – These were from a project done at Duke University and are great and really only need 2 of the sets of lights not 3 for the home usage. You will print these on any 3D printer, the default ones are 5″ long, I used 10 of them at 6″ and 2 at 3″ when I created mine. If you dont have a 3D printer and want to try these, I could make some more with the right offer. The do take a while to print on my printer, over a day per five pieces.

If you dont have access to a 3-D printer then you can switch out the printer light holders for the shower door liner and lights below, its does not light you up but holds the lights against the Lexan very well.

Once you have everything together, all you need is any video editing software that will allow you to flip the image, camtasia is probably the easiest but you can use any you want. Enjoy and comment on how it works for you.

Cars and Tech seems like a good fit..

Getting behind the wheel of your car may seem like a commonplace event, but it is likely to be the most dangerous thing you will do all day long. In the U.S., car accidents are the fifth leading cause of death. Your odds may be even higher depending on where you live and what you drive, so make sure you’re covered with an affordable car insurance policy.

Although you can’t control the actions of other motorists, you have a great deal of control over how you operate your vehicle. That means you can increase your chances for a safe trip by following a few simple precautions. Here are twenty helpful tips to keep you driving happy. Check out the latest semi truck auctions.

1) Focus on the task at hand.

Don’t let phones, radio, air conditioning, kids in the backseat, or a heated discussion with your spouse distract you from your job as the driver. Always pay attention to the road and your vehicle. The NHTSA states that drivers under 20 are the most prone to distractions while driving, with 11 percent involved in fatal crashes while distracted.

2) Expect other drivers to make mistakes.

Don’t trust anyone but yourself.

3) Slow down.

The 2009 U.S. Census reported 33,808 fatalities due to speeding. The faster you travel, the longer it takes to stop, and the bigger the impact when you crash. But do travel along with the flow of traffic, as long as it does not exceed recommended limits.

4) Take advantage of safety devices.

Find a car with a high safety rating and large number of air bags. Invest in the right child restraints and seat belt adjusters for your family, and don’t forget to use them. According to the CDC, “Placing children in age- and size-appropriate car seats and booster seats reduces serious and fatal injuries by more than half.”

5) Always, always, always buckle up.

Many car accident fatalities could be prevented each year, by simply wearing a seat belt. The National Safety Council says that seat belts reduce your risk of injury in a crash by 50 percent, and that 75,000 lives were saved by seat belts between 2004 and 2008. Those least likely to buckle up are teens, rural drivers, intoxicated drivers, and commercial truck drivers.

6) When in doubt, yield.

If you aren’t certain who has the right of way, err on the side of caution. If you know you have the right of way, but another motorist seems to disagree, give in. Better to lose a bit of time than to get caught in a collision. According the Insurance Institute for Highway Safety, men have a harder time yielding the right of way, with a ratio of 1.5 to 1 for ‘failure to yield’ violations.

7) Stop on red.

The leading cause of intersection collisions is running the red light. Sometimes it’s a lack of attention to the road. Sometimes it’s glare from the setting sun. Sometimes it’s just plain hurry. The best practice is to slow down before each intersection, and evaluate the situation. Never race the yellow light.

8) Use your blinkers.

Confusion is the enemy of safe driving. Make your lane changes and turns predictable and smooth, and always signal in advance. “Nationwide, neglected or improper turn signals cause 2 million car accidents a year,” says Richard Ponziani, who conducted a recent study for the Society of Automotive Engineers. Failure to signal can invalidate your insurance claim after an accident, which means you will be financially responsible for any damage caused.

Proudly powered by WordPress | Theme: Baskerville 2 by Anders Noren.

Up ↑