Labor Day has been and gone. Apparently no one can wear white now and the fish have stopped biting. Well, the first bit might be true (not sure why) but don’t tell my son Adam about the second - he’s got the fishing bug! He got it from his mum, not from me. My wife Julie enjoyed fishing with her dad when she was younger, and is converting the rest of us. Not sure I’ll ever be a true aficionado myself, but it looks like our kids will.
Anyway, the video shows Adam’s excitement at being only one of two folks to catch fish that Labor Day weekend on Mickie’s Big Mack (that’s the name of Mickey’s boat!). The boat was full of fishermen and fisherwomen and fisherstories. I don’t know much about fishing, but when it came to my turn to tell a yarn folks were surprised that I knew about “superchill” (we had been discussing the Lake Tahoe water temperature earlier, before sun-up). What is it? well… Read More »
We all see a growing trend of using wireless technologies in hospitals due to its benefits in cutting healthcare costs and increasing accessibility for patients and healthcare providers. Wireless applications have the potential to improve care by providing real-time access to a patient’s medical history including treatments, medications, laboratory tests, insurance information and more.
Our customer, Children’s Mercy Hospitals and Clinics – one of the leading children’s hospitals in the U.S.—works tirelessly to help ensure healthcare providers, administrators, and patients have access to leading technologies. So when it came to managing the hospitals’ wireless network, IT managers knew they needed a best-in-class solution. Deploying the right wireless technologies is not only a matter of adopting reliable solutions – it’s also about putting the systems in place to identify and mitigate wireless interference, which can be a major challenge at a busy hospital.
To combat this, the hospital deployed the Cisco Aironet 3500 Series access points throughout the campus to enable high-performance 802.11n wireless services and Cisco CleanAir technology to both troubleshoot problem areas and optimize the wireless environment. The IT team quickly identified and addressed many areas of interference, including pinpointing that some interference was coming from public buses changing traffic lights at a nearby bus stop. With the powerful Cisco environment, Children’s Mercy Hospitals is moving to a “self-healing” wireless network that will automatically fix itself when interference is encountered.
Listen to what the customer has to say about their deployment and Cisco CleanAir: Watch now. You can also read and download the PDF version.
There’s been a lot of buzz on the Internet about the way Continental Tire of the Americas has vastly improved its manufacturing process. They adopted an innovative solution based on a Cisco architectural networking approach provided by Cisco Partner Applied Group combined with AeroScout’s asset tracking solution and a inventory management system from Global Data Sciences enabling their manufacturing facility achieve a 20 percent reduction in component tire losses. Now that’s significant!
Chet Namboodri interviews Peter Granger about the benefits Continental Tire is achieving from the Cisco Unified Wireless based manufacturing/wip solution
It was a real pleasure for me to take part in the Customer case study event organized by Cisco, AeroScout and Global Data Sciences for me to speak about the Cisco contribution. The video gives a short summary as Chet Namboodri, Cisco Industry Blogger-in-Chief and Global Managing Director of Cisco’s Manufacturing Industry Marketing interviews me about what was said, and the benefits Continental expects.
That event is where I met up with folks from Continental, AeroScout and Global Sciences to hear from the customer first hand how the solution is increasing production and efficiency in its North America manufacturing plant. That plant is located in Mount Vernon, Illinois, and it produces more than 1,000 different tire SKU’s in its 60-acre (2.6 million square-foot) facility.
The implemented solution leverages Continental Tire’s Cisco Unified Wireless Network to add a Real-Time Location System (RTLS) and automated Work-in-Process (WIP) tracking without having to install a proprietary network of readers and sensors. That’s key. Cisco provides standards-based solutions that work well with a customers backhaul, which, for most customers is also Cisco. Cisco’s Architectural approach means networking elements and processes work well together with ‘compatibility’ tested solutions such as those from AeroScout.
An interesting article titled “Wireless Medical Device Coexistence” (found here) was passed my way recently. The article made a case that by creating a formalized testing strategy the risks associated with the coexistence of wireless technologies could be reduced resulting in a safe and effective wireless medical device. After reading it – I began to consider the problems we all face with wireless device coexistence and began to ask myself if such testing would improve the coexistence challenge.
Many medical devices today include wireless interfaces that utilize 802.11, Bluetooth or even ZigBee all within the ISM (Industrial, Scientific and Medical) band. The criticality of such connectivity varies widely across the various medical device types that exist. The most critical of these devices require continuous wireless connectivity with a “zero or near zero” packet loss factor.
The paper points out that the IEC-60601-1-2 is the standard used for EMC (Electromagnetic Compatibility) testing of medical devices, but the standard does not include testing recommendations to determine the conditions necessary to maintain a wireless connection when subject to interference. Now some of you Biomedical and Clinical Engineers might point to the ISO-14971:2007 standard, but this is focused on identifying the risks during the product lifecycle and does not specifically address the RF aspects.
So I wonder, if the industry created a testing standard for medical device coexistence (in the ISM band), would this advance our cause and allow more of us to get a better night sleep? The article provides some examples of a suggested testing strategy (you can read it here), and I won’t debate the finer points but have to ask if this would result in a safer and more effective medical device. Read More »