Showing posts with label Home automation. Show all posts
Showing posts with label Home automation. Show all posts

Tuesday, September 3, 2013

Pardon Me, But There's a Drone In My Drain

By Billy Aldridge

During the past few months I have told all of you about the hi-tech revolution coming soon to a kitchen and/or bathroom near you.  I have regaled you with everything from the latest in singing shower heads and computerized commodes, to refrigerators and washing machines that are wifi equipped.  So I guess it should come as no surprise that technological wizardry is on the horizon that could well change the way in which plumbers perform repairs.

English: Man using a ground penetrating radar.
English: Man using a ground penetrating radar. (Photo credit: Wikipedia)
Hi-tech plumbing tools are nothing new.  Plumbers, including yours truly, have been using everything from flexible fiberoptic viewing systems and electromagnetic line locators, to bionic ears and ground penetrating 
radar for a number of years.  While most of these devices are useful in locating hidden pipes and leaks, they still need a human being to work the controls.  The next generation of tech tools will not only be able to go where no plumber has gone before, but there is a high probability that they will not only be autonomously controlled, but they will be able to perform the repair without any assistance from the operator.

What I am referring to are roboplumbers, or more precisely robots that can worm their way down the drain in order to locate and repair plumbing.  Any of you who watch the evening news has seen Unmanned Aerial Vehicles such as the Air Force’s Predator Drone.  Tasked with surveillance in far off places as Afghanistan, UAV’s such as the Predator fly the unfriendly skies of the middle east while their operators are located in places such as Las Vegas.  What many people do not know is the fact that the military has a number of other UAV’s that are autonomously piloted, meaning that they are programmed to fulfill their mission without human input of any kind. 

Rethink Robotics — Brooks and Baxter
Rethink Robotics — Brooks and Baxter (Photo credit: jurvetson)
Another item that most of the populace is unaware is the fact that there are hundreds of drone manufacturers  out there, some of whom are busy creating autonomous robots for the masses that clean, assemble and perform specialized tasks.  Also, these robots are not limited to flying.  Some roll, others walk and several swim or slink.  One such robot manufactured by Rethink Robotics named Baxter, is designed to perform all kinds of repetitive production tasks.  Another is an articulated robot named Pipe Snake.

“A team of U.S. Air Force Academy graduates has designed the Pipe Snake, a telescoping robot that can climb vertical plumbing shafts and even navigate curved pipes to locate victims of natural disasters. The Pipe Snake can carry medical supplies or other payloads, giving victims in inaccessible places a shot at immediate attention while first responders figure out what to do next. 

Sooner or later the same minds that designed Baxter and the Pipe Snake are bound to put their heads together in order to come up with a device that can not only snake its way down the drain but perform repetitive tasks once it arrives.  Whether this means that plumbers will have another tech tool to work in hard to reach places, or whether the robots will try to muscle us out of the business is anybody’s guess.  All I know is I dread the day I pick up the phone only to hear the homeowner on the other end of the line tell me, “I’ve got a drone stuck in my drain.”

Billy Aldridge is one of the Doctors of Plumbology at Aldridge and Sons Plumbing in Jacksonville, Florida.  For more helpful plumbing tips and how-to videos, go to 


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Tuesday, August 20, 2013

How Smart are Smart Homes?

By Billy Aldridge

Like it or not, the computer has invaded everything from your office to your car.  Now it has designs on your home.  While many praise the coming era of smart appliances, I for one am not so certain that this is going to be such a blessing.  Granted, saving resources including power and water is essential to the future of humanity.  And the quickest way to accomplish greater efficiency is to make dumb appliances smarter.  In fact there are now examples of “Smart Homes” being designed and built that are touted as the best thing since sliced bread.  These structures can do everything from turn off the lights in rooms where nobody is present to learning about your habits in order to save resources.  These houses can even be remotely accessed via your smartphone so you can keep an eye on things when you are away.
Sounds good, doesn’t it?  And some of the innovations offered by the first wave of smart appliances is interesting to say the least.

Smart Fridge
For instance, Samsung’s T9000 Smart Fridge sports everything from a “Grocery Manager” that helps you keep track of what’s in your fridge to recipes and coupons that can be accessed via the fridge’s built-in 10 inch tablet that comes preloaded with apps.  The apps let you do everything from setting termination dates on the food in your fridge to drag and drop shopping items.  You can even tell the fridge what items you have inside and then let it surf Epicurious to find a recipe that can be cooked using these items.

Smart Thermostat
There are actually several smart thermostats to choose from, including those made by Nest, Ecobee, Rheem and Honeywell.  What these devices are designed to do much more than simply regulate your home’s temperature.  To quote Ecobee:

“Unlike all other programmable thermostats, ecobee thermostats have built-in DataRhythm Technology that uses a complex set of data points including your HVAC equipment type and historical run-times, weather, and the ongoing energy performance of your home to make intelligent, unique and personalized heating and cooling decisions for you - resulting in more energy and cost savings! Now that’s smart.

Of course being wifi enabled also means that there is a potential for these and other wifi devices to get hacked.  In a blog on Atlantic Monthly, writer Christopher Mims points out some of the vulnerabilities inherent in online capable devices:

“As with the internet itself, we will in time become ever more reliant on the internet of things. Baby and pet monitors, home automation systems and even our cars will send us information in ways that will make our lives easier but also encourage our dependence on these systems. In this way, hackers do not even need to figure out how to harm us or damage our connected devices to cause mayhem: They simply need to send us false readings from the sensor systems we're using.
This could allow hackers to set up scenarios in which users would be the agents of their own undoing. For example, a smart thermostat set to keep a house at a certain temperature for pets while an owner is away could send false readings to the user, encouraging them to send instructions to it remotely, perhaps to make the house warmer, without realizing that the home's heating system is already at full blast.” 

Get SmartOther web-enabled devices such as home surveillance systems and nannycams can be turned against thei
r users by wily hackers who are all too eager to seize the opportunity to eavesdrop on families who employ these devices.  These kinds of surveillance systems also provide an opportunity for technically savvy burglars to not only case a home or business from a distance, but they could also be used to conceal the perfect crime by showing the owner a still frame or video loop as the burglary was taking place. 

Smart Oven
Like the smart fridge, Dacor’s Android-powered oven which debuted at this year’s Home Electronics Show is internet-enabled and designed to provide cooking assistance to novice chefs.  By keying the weight of a round roast into the unit’s built-in 7-inch LCD screen the oven will set the temperature and cooking time for you. 

There’s an App for That
Whirpool’s 6th Sense Live app lets you control your kitchen via your smartphone.  It can do everything from
Image representing Android as depicted in Crun...
 set your smart fridge’s temperature to run your smart dishwasher remotely.  Speaking of apps, the same
 company that makes LG smartphones has introduced several new smart appliances this year at CES, including a smart washing machine, a refrigerator, an oven and even a robotic vacuum cleaner, all of which are capable of being controlled by an Android device.

While energy efficiency is a worthwhile benefit, whether the high cost of remotely controlled appliances added to the risk of being hacked will prove worthwhile to the average consumer is anybody’s guess.  Time alone will answer the ultimate question of how smart are smart houses?


As a plumber Billy Aldridge has remodeled many a kitchen.  He is one of the doctors of Plumbology at Aldridge and Sons plumbers in Jacksonville, FL.  For more helpful hints and how-to videos, go to http://plumbers-jacksonville-fl.com
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