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642-654 exam Dumps Source : WAASSE - Wide locality Application Services for System Engineers
Test Code : 642-654
Test title : WAASSE - Wide locality Application Services for System Engineers
Vendor title : Cisco
free pdf : 351 existent Questions
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Cisco wide locality software functions (WAAS) community Module - utility accelerator
CNET may bag a commission from these offers.* Product and pricing facts are sourced from third parties for informational functions only. They attempt to supply proper tips, but don't look to breathe chargeable for inaccuracies. in the event you determine any error, gratify back us by means of reporting it birthright here. universal
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CISPR 22 character A, CISPR 24, EN 60950-1, EN 61000-3-2, EN 61000-3-three, EN 61000-6-1, EN300-386, EN50082-1, EN55022 category A, EN55024, FCC CFR47 half 15, FCC class a certified, IEC 60950-1, UL 60950-1, VCCI-I
WAN Optimization is an notable aspect of Cisco’s community-centric platform approach, enabling key transitions corresponding to information seat consolidation, virtualization, cloud, digital pcs and BYOD. Cisco is carrying on with to execute investments within the large locality application functions (WAAS) portfolio to pressure their approach of integrating WAN Optimization into the community textile to achieve unmatched scale, performance, and simplicity, while reducing overall client TCO. The WAAS crew is an essential component of Cisco’s enterprise Networking neighborhood to assist obtain these dreams.
contemporary hypothesis that Cisco has dissolved its WAAS company is inaccurate. Cisco’s approach to convey WAAS pervasively as allotment of the Cisco WAN infrastructure is soundless unchanged.
in step with the approach of offering utility optimization as a key characteristic of the network infrastructure, Cisco offers a vast portfolio of appliances, router-built-in and virtualized benign components. robust alignment between the WAAS and functions Routing neighborhood (SRG) product pile groups has helped drive improvements comparable to AppNav with WAVE home tackle for facts facilities, Cloud services Routers with virtual WAAS for public clouds and highly scalable router-built-in contour elements. Cisco hastens a wide selection of functions together with file, e-mail, net, cozy purposes, SaaS, digital desktops and cloud services.
together with the vast based success and adoption of the WAAS solution in the market, Cisco is integrating the income insurance into the mainstream income drive in the US. For their consumers and companions, this will simplify how they engage with Cisco through presenting a separate aspect of contact for the total range of Cisco networking solutions.
Cisco’s broad enviornment application functions (WAAS) product portfolio has finished astronomical consumer and market success during the past a number of months, together with many commerce awards and awareness:
Cisco these days launched the Cisco Cloud connected answer with WAAS and AppNav as notable capabilities to ensuring lofty performance for functions delivered from virtualized statistics-facilities and public clouds. on the launch, Mike Ruchensky, vp and chief suggestions officer for SWIFT Transportation stated, “[Swift Transportation] sees Cisco AppNav, the newest virtualization expertise, because the respond to with no distress scale their 2nd facts middle deployment, reaping further advantages equivalent to on-demand provisioning of WAN optimization elements, virtualization of service infrastructure, and investment protection.”
Cisco WAAS is the most powerful WAN optimization gadget in the market today. You can too breathe unavoidable that Cisco is committed to WAAS for the lengthy-term.
We sojourn thoroughly engaged and working in opposition t their long rush WAAS roadmap to drive utility cognizance into the network
For more information on Cisco WAN Optimization (WAAS), gratify click birthright here
For extra suggestions on Cisco Cloud linked respond (part of their Cloud shrewd network method), gratify click on here
Please submit any questions or feedback in the comments box under.
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ST. LOUIS—Interface Security Systems is in the process of completing the installation of a secure managed cloud services project for the entire Dollar universal 9,500-store retail chain. While terms of the deal were not released, Interface CEO Michael Shaw told Security Systems tidings that the Dollar universal multi-year shrink is “expected to generate in excess of $100 million in top-line revenue for Interface.”
Interface is providing the WAN management, PCI compliance, wireless access management, IP warning system monitoring, IP video surveillance, and Interface digital voice. This suite of secure cloud-based applications and management is delivered via Interface Secure Managed Broadband, a wide-area network design featuring redundant, high-speed network connections for failover and commerce continuity.
Officials from Dollar universal declined to breathe interviewed for the story. Dollar universal is a publicly-traded company with 2010 revenues of about $12 billion; the company employs more than 86,000.
“They are in 40-something states and are growing at a remarkable pace, adding about 600 new stores every year,” Shaw said.
With this project, Dollar universal was looking to achieve three things, Shaw said.
First, it wanted to standardize and better overall store operations with a faster, more amenable WAN, to better deal with POS reporting and PCI compliance. Second, a new loss prevention director wanted to upgrade the stores’ security systems from venerable analog digital dialer panels to IP panels with GSM backup. The LP director too wanted to breathe able to access video from the stores remotely.
And third, the company wanted to eradicate the POTS lines in the stores and ebb to VOIP phone service.
Vying for different portions of the job were major networking, telco and security providers. While some network and security providers proposed working together on the project, Interface was the only one that was able to Take on sum of the elements of the job, from the networking, security and telephony—and components of those systems, including the Cisco routers on the premises, the Honeywell IP security panels, PCI compliance, and video surveillance, according to Robert Aranda, Interface IP Services president.
“The design of the system is their covert sauce,” Aranda said. With different providers managing security, telephony and network and loss preventions system for an enterprise this large there would likely breathe “a jolt on [the network on] a regular basis,” Aranda said.
“From a physical, IT and ratiocinative perspective, they manage sum of it,” he said. “I don’t know of another provider that’s willing to Take this plane of responsibility.” Aranda said this is the “source of their growth.” Indeed, Interface executives reported that the company doubled its RMR from 2007-2011 and grew at 15 percent CAGR between 2008 and 2010.
Aranda said the company’s security expertise helped clinch the deal because Interface was the only provider who addressed the difficulties of VOIP telephone service not working with digital dialer panels upfront.
Changing to VOIP service will redeem Dollar universal millions of dollars, Shaw said. “They had 450 different telephone providers ... they had a gross staff of people just to manage the phone bills,” he said. “We route one bill—for sum services.”
Interface was awarded the shrink in June of 2010 and the installation will breathe complete by the middle of October. Shaw said the project management team, led by Michael McCleod, completed “800 to 900 stores per month to sustain up with the schedule.”
JoAnna Sohovich, president of Honeywell Security and Communications, said that Honeywell met with Dollar universal to talk about supplying the 9,500 Vista 21 IP panels with built-in GSM radios necessary for the job. “Part of the stipulation was that they [Dollar General] wanted to execute certain that Interface had a phenomenal relationship and was backed by its manufacturer,” she said.
And while 9,500 panels clearly exceeds an dispassionate order, the Honeywell factory was able to produces sum of the panels on time. Sohovich, a former plant manager herself, said that if require for a product can breathe forecasted, the factory can respond. “Delivery has never been a question with their customers,” she said. “The factory personnel would admiration it a personal affront if they didn’t achieve 100 percent score [for on time delivery] every month."
Interface worked with Vertek, a Vermont-based on-demand telco engineering company for the provisioning and management of the delivery of broadband. It worked with Endeavor, a private-label sphere service fulfillment and logistics company, which “stepped up their organization to uphold sphere organization requirements [for the project].”
Written by Michael Alba and Juliver Ramirez
The wide range of LPWAN options. (Logo images courtesy of 3GPP, Ingenu, LinkLabs, LoRaWAN, Nwave, Sigfox and Weightless.)
Low-power wide locality networks (LPWANs) are becoming an increasingly prevalent technology for the Internet of Things (IoT). As the title suggests, LPWANs are wireless communication protocols that strive to optimize two notable factors for the IoT:
LPWANs are discrete from wireless technology such as Zigbee, Bluetooth and other personal locality networks (PANs). Though they can breathe used for IoT applications, PANs are limited in their range and applications.
Not surprisingly, there are several competing LPWAN protocols, signification IoT engineers face many choices for their IoT applications. Broadly speaking, LPWANs can breathe grouped into two categories: cellular, signification they employ licensed cellular frequencies, and non-cellular, signification they execute employ of the unlicensed industrial, scientific and medical (ISM) radio bands.
To back understand the differences between these competing LPWANs, they spoke with industry and academic representatives about the different options available, the employ cases for each, and how best to pick which LPWAN is birthright for your particular IoT application.
Plenty of Protocols
Before they dive into the differences between LPWANs, here’s a stare at some of the main LPWAN options available:
“LPWAN refers to anything that allows you to communicate at large distances using low-power devices,” said Akshay Gadre, head of the LPWAN research project at Carnegie Mellon University (CMU). “These are sum options that allow you to achieve that particular thing. LPWANs are not defined by these particular protocols; these protocols are defined by the LPWAN requirements.”
And what are those LPWAN requirements?There doesn’t look to breathe a formal specification for the technology, but most LPWANs conform to the following guidelines:
Not sum LPWAN protocols are on equal footing, and some possess more momentum than others. On the cellular side, one of the most current options is LTE-M, an LPWAN that works over existing cellular infrastructure. On the non-cellular side, LoRaWAN is the leading contender, operating in the 915MHz ISM band.
LTE-M (aka Cat-M / Cat-M1 / LTE Cat-M1/ eMTC)
The 3rd Generation Partnership Project (3GPP) cellular standards carcass has published three different cellular LPWANs, of which LTE-M is the biggest contender. LTE-M is short for LTE-MTC, or Machine character Communication, and it’s a release of the cellular LTE standard with a specific focus on machine-to-machine communication.
An handicap of LTE-M is that it’s completely compatible with existing cellular networks. Telecom providers don’t exigency to install any new hardware to employ it—they just exigency to upload new software into their existing base stations. Because of this, telecoms enjoy Verizon and AT&T possess already begun rolling out LTE-M services. In Canada, telecom Bell has implemented a pilot project with an Ontario vineyard that utilizes Bell’s LTE-M network to monitor environmental conditions.
According to Chris Moorhead, VP of IoT NORAM at Gemalto, LTE-M is a cellular solution tailored to IoT and Industrial IoT (IIoT) applications. Compared to standard LTE, it offers better sleep, better power budgets, and other feature sets to extend a device’s coverage.
“Right now, I mediate Cat-M [LTE-M] is the best one to use,” said Moorhead. “A year or two, a year and a half, Narrowband IoT might near into play.”
NB-IoT (a.k.a. Cat-M2)
Narrowband IoT (NB-IoT) is the second LPWAN standard set forth by 3GPP, but it differs from LTE-M in several respects. For one, it has a much lower throughput—250kbps compared to 1Mbps. Another dissimilarity is that NB-IoT is based on a direct-sequence spread spectrum (DSSS) modulation scheme, so it’s not related to LTE in the very artery as LTE-M. Additionally, it does not necessarily operate within LTE bands. NB-IoT is designed to breathe used either within LTE guard bands or independently in unused Global System for Mobile (GSM) bands with a 180kHz channel bandwidth.
While some North American telecoms, enjoy T-Mobile, possess begun investing in NB-IoT technology this particular LPWAN has been more prominent in Europe. According to Moorhead, there are a number of reasons that NB-IoT has lagged behind LTE-M—including a want of hardware support.
"There are soundless only a few modules available,” Moorhead said. “For Narrowband to breathe actualized on the benefits and the commerce case, you really exigency that cost-optimized device. And to bag that, you exigency a aboriginal Narrowband chipset, and they haven’t seen many near into the market yet. I mediate the majority of them will breathe coming out towards the halt of this year and into next year. So, having a proper Narrowband chipset is soundless a limiting factor.”
Despite its lag behind LTE-M, there are some who believe that NB-IoT will fill a particular IoT niche. Asset tracking company BeWhere, which produces Bluetooth Low Energy (BLE) beacons, is working to interpolate cellular LPWAN alternatives. Alban Hoxha, CTO of BeWhere, predicts an industrial employ case for NB-IoT.
“It’s a more amenable protocol,” Hoxha said. “Exception monitoring will breathe the holy grail of NB-IoT. It will supersede Bluetooth (BLE) to a unavoidable extent, but there will breathe another locality where they will complement each other. Today, the artery BLE works is they constantly advertise. The backhaul is a problem, so you always exigency an edge gateway to plod the data to the cloud.” (NB-IoT, in contrast, does not require a gateway. With this standard, data is sent directly to the main server.)
NB-IoT too has a lower power requirement than LTE-M, though this a double-edged sword. While less power is always excellent when it comes to the IoT, it too means that NB-IoT has worse penetration than LTE-M.
Extended Coverage Global System for Mobile IoT (EC-GSM-IoT) is the third 3GPP LPWAN standard operating within the licensed spectrum. Unlike LTE-M, which operates on the LTE bands, EC-GSM operates on universal Packet Radio Service (GPRS) spectrum. To employ EC-GSM-IoT on GSM networks, this protocol simply requires a software upgrade of GSM networks, since most mobile hardware companies already uphold it. Of the three cellular options, EC-GSM-IoT seems to possess the least momentum.
The unlicensed ISM bands played host to the earliest LPWAN, Sigfox, according to Sigfox’s Ajay Rayne. “We can Take credit for pretty much establishing the category of LPWANs,” he said. “I would squawk they practically invented the term.”
Whether the company coined the term or not, Sigfox has been in the LPWAN arena for nearly a decade, and is now one of the leading contenders of the non-cellular options. The company was founded in France in 2009, and now has networks in 47 countries and counting. Its goal is to operate in 60 countries by the halt of 2018, and to eventually create a global Sigfox network—a local network around the world, in Rayne’s words.
It’s worth discussing the commerce model of Sigfox, as it’s a bit different than the other models we’ll argue shortly. Sigfox’s commerce is the network—users only pay to route messages. The actual cost depends on the number of messages that are sent. One or two messages a day will cost roughly $1/year. One message every 10 minutes—about 140 messages a day—will cost roughly $1/month.
“Sigfox’s model is very simple,” Rayne explained. “Sigfox only makes money on the subscription. They achieve not saturate any royalties to any of their chip vendors. In fact, they provide their IP at no saturate and royalty free. They possess several reference designs that are available, including some that are available royalty free. As a designer, you only possess to focus on the design side. You don’t exigency to worry about the intermediate layers of the network—do I exigency a switch? achieve I exigency a router? achieve I exigency a gateway? achieve I exigency a back-end authentication server? nonexistent of that. Because they Take supervision of the network side. sum the engineers possess to achieve is focus on their core competency and build the best device possible.”
As simple as that may sound, Sigfox does possess one potential drawback: message size. Each message can carry a payload up to 12 bytes, which may not meet the requirements of some users. Rayne openly acknowledges this fact, as he considers Sigfox to breathe complementary to higher throughput LPWANs enjoy NB-IoT and LTE-M.
“Sigfox is secure, minuscule amounts of data,” Rayne said. “That’s the market they play in, and they believe the majority of IoT devices are going to breathe in that range of 12 bytes of data. But if it’s anything beyond 12 bytes, or if you want streaming video or audio, they can’t play—and that’s the limitation.”
Of sum the non-cellular LPWAN options, LoRaWAN is perhaps the biggest contender. It’s backed by the LoRa Alliance, a consortium of over 500 companies including Cisco, IBM, Alibaba, SK Telecom and more. The uphold of so many IoT players has given LoRaWAN a restful seat at the LPWAN table.
“On the unlicensed side, LoRa is gaining a lot of acceptance as a standard," said Sanjay Khatri, head of IoT Platform Product Marketing at Cisco IoT.
LoRa…LoRaWAN…what’s the difference? LoRa refers to a physical layer (PHY) owned by Semtech Corporation, while LoRaWAN refers to the Media Access Control (MAC) layer specification, which is maintained by the LoRa Alliance. While the LoRaWAN specification is openly available, LoRa is proprietary, and Semtech receives royalties from chip vendors that sell LoRa modules.
“The air interface is owned by Semtech, but there's a gross stack of networking that goes on top of that,” said Khatri.
Unlike Sigfox, engineers using LoRaWAN will exigency to admiration networking components enjoy gateways, access points, servers, and switches. However, LoRa Alliance member companies enjoy Cisco present gateways and other prebuilt LoRaWAN solutions.
The Cisco Wireless Gateway for LoRaWAN. (Image courtesy of Cisco.)
With a message payload that is up to 222 bytes, LoRaWAN is suited to a broader range of applications than Sigfox, and can uphold more sophisticated devices enjoy those requiring over-the-air (OTA) updates. This is one reason that Khatri believes LoRaWAN provides a more sustainable ecosystem than Sigfox.
“In LoRa, you possess more headroom in terms of bandwidth and size of messages,” he said. “And the threshold isn't as lofty for companies to near in and license it.”
However, Khatri too believes LoRaWAN can potentially complement licensed LPWAN technology. “Our view at Cisco is it's not an either/or [licensed and unlicensed]; they're going to breathe complementary. The terminal mile you would essentially employ LoRa, but then connecting that terminal mile back into the cloud, there's many different forms of technology,including LTE.”
For its LPWAN research projects, Carnegie Mellon University uses LoRaWAN. These projects involve Choir, a system to better LPWANs in dense urban environments, and OpenChirp, an open LPWAN management framework.
“Different protocols allow you to innovate at different layers, but LoRa is the best for university researchers,” said CMU’s Akshay Gadre. “It allows you to customize sum of the layers as you want. LoRa has the complete stacks on the application layer to the physical layer open to you. The only thing that is constrained is the hardware—the silicon is protected by Semtech.”
LoRaWAN isn’t the only LPWAN to employ the LoRa PHY layer. Link Labs has developed a competing LoRa-based LPWAN called Symphony Link, which claims to better upon LoRaWAN with features enjoy guaranteed message receipt,greater capacity, the employ of repeaters, and easier firmware upgrades. However, due to the backing of the LoRa Alliance, Symphony Link never stood much of a chance against LoRaWAN, and Link Labs recently shifted its strategy to focus on IoT application development.
Unlike LoRa and Sigfox, which both utilize the 915MHz ISM band, Ingenu utilizes the 2.4GHz ISM band—the very company used by Wi-Fi and Bluetooth. The handicap of this company is that it’s globally available, signification developers don’t possess to admiration what regions their products will breathe used in. In contrast, LoRa and Sigfox employ different bands based on location, whether in North America (915MHz) or Europe (869MHz). The 2.4GHz company too has much more bandwidth available than the 915MHz band.
Graphic detailing different spectral allotments and requirements around the globe. (Image courtesy of Ingenu.)
At the heart of the Ingenu LPWAN is a system called Random aspect Multiple Access (RPMA), which is a PHY and MAC layer developed by Ingenu to meet what it considers to breathe the specific needs of LPWANs: a global company (2.4GHz), wide coverage (a separate RPMA access point can cover up to 176 square miles), tremendous capacity (a separate RPMA access point can receive 535,117 messages per hour), long battery life (10-20+ years), and robustness to interference. RPMA too addresses what Ingenu calls the LPWA Device Bill of Rights: two-way data, delivery acknowledgment, elastic packet sizes, network responsiveness, authentication and broadcast capability.
Besides authoring the LPWAN standard, Ingenu operates the Machine Network, a publicly available RPMA network that provides over 100,000 square miles of coverage in more than 30 cities in the U.S., as well as coverage in over 30 countries globally.
Ingenu makes stalwart claims about the superiority of RPMA compared to LoRa, Sigfox and cellular LPWANs, but according to Cisco’s Sanjay Khatri, Ingenu has tailed off a bit in recent years. Just terminal month, Ingenu announced a shift in its corporate strategy to deliver RPMA via Platform as a Service (PaaS).
The Weightless LPWAN standard began as three standards, named Weightless-N, Weightless-W and Weightless-P. It seems the Weightless Special Interest Group (SIG) has sum but abandoned Weightless-N and -W, and now puts forth a separate standard, Weightless-P, sometimes simply called Weightless.
One of the key characteristics of Weightless is that it’s designed to operate in a variety of bands—in fact, Weightless is defined for operation in sum the unlicensed sub-GHz ISM bands, including the 163, 433, 470, 780, 868, 915 and 923MHz bands.
Weightless is too an open standard, overseen by the nonprofit Weightless SIG, which tends to breathe better for both innovation and competition than proprietary standards enjoy LoRa. However, despite its name, Weightless seems to breathe stuck on the ground—a scarcity of available hardware and infrequent updates to the specification give Weightless the appearance of stagnation.
But Weightless is alive and well in one sense: Nwave, a smart parking technology company, uses a proprietary LPWAN for its smart parking meters that originally formed the basis for Weightless-N, the first Weightless standard.
Which LPWAN Is birthright for Me?
With so many LPWAN options available, it’s not simple to know which one is best for your needs. If you’re committed to a cellular option, LTE-M is probably your best ante birthright now—it’s got the most uphold from telecoms and the most commercial hardware. While NB-IoT may find a niche in the years to come, the hardware and infrastructure soundless has a artery to ebb before this standard can realize its potential.
As for the non-cellular options, Gemalto’s Chris Moorhead views the playing sphere much enjoy the VHS/Betamax debate of the 70s and 80s. sum of the choices provide the key characteristics of LPWANs to more or lesser degrees. Ultimately, the winner of this debate may just breathe the LPWAN with the most momentum. birthright now, it seems that LoRaWAN—with the backing of the LoRa Alliance—is in this top spot. Sigfox, the next leading contender, is easier to implement from an engineering perspective, but it may breathe held back by its low message size of 12 bytes. Ingenu and Weightless, both perfectly excellent standards, may already possess been left behind in the LPWAN race.
Ultimately,your option of LPWAN will near down to the specifics of your IoT application.
“For us, it's really an investigation on what the customer wants to do, what the customer wants to accomplish, what regions the customer wants to deploy in,and what the critical aspects of their deployment are,” said Moorhead. “Is it connectivity everywhere? Is it power management, power budget? conditional on the size of the data packet? That sum comes to play. There's no existent simple answer.”
To back you out, here’s a summary of some of the key aspects of the leading LPWANs:
Channel Access Method
Frequency LTE bands
Data rate 1Mbps
Channel Bandwidth 1.4MHz
Channel Access system Downlink: OFDMA, Uplink: SC-FDMA
Range Within any locality of LTE coverage
Battery Life More than 10 years
Frequency Subset of LTE bands, standalone on GSM bands
Data rate 250kbps
Channel Bandwidth 180kHz
Message Payload 1600 bytes
Channel Access system Downlink: OFDMA, Uplink: SC-FDMA
Range 1km (urban), 10km (rural)
Battery Life Up to 10 years
Modulation QPSK, BPSK
Frequency GSM bands
Data rate 70-240kbps
Channel Bandwidth 200kHz
Channel Access system TDMA / FDMA
Range Within existing GSM coverage
Battery Life Up to 10 years
Modulation GMSK, 8PSK
Frequency 915MHz (869MHz, Europe)
Data rate 0.3-50kpbs
Channel Bandwidth 125, 250 and 500kHz
Message Payload 51- 222 bytes
Channel Access system ALOHA
Range 2-5km (urban), 15km (suburban)
Battery Life Up to 10 years
Frequency 915MHz (869MHz, Europe)
Data rate 100bps
Channel Bandwidth 100Hz
Message Payload 12bytes
Channel Access system RFTDMA
Battery Life Up to 10 years
LPWAN Ingenu (RPMA)
Data rate 624kbps (uplink), 156kbps (downlink)
Channel Bandwidth 1MHz
Message Payload elastic message size
Channel Access system RPMA
Range Up to 176 square miles
Battery Life Up to 15 years
Frequency 163, 433, 470, 780, 868, 915 and 923MHz
Data rate 200bps-100kbps
Channel Bandwidth 12.5kHz
Message Payload <48 bytes
Channel Access system TDMA
Range 2km (urban)
Battery Life 3-8 years
Modulation GMSK, OQPSK
8PSK—8-ary Phase-Shift Keying
16-QAM—16 Quadrature Amplitude Modulation
ALOHA—Additive Links On-line Hawaii Area
BPSK—Binary Phase-Shift Keying
CSS—Chirp Spread Spectrum
D-BPSK—Differential Binary Phase-Shift Keying
GMSK—Gaussian Minimum Shift Keying
OFDMA—Orthogonal Frequency-Division Multiple Access
OQPSK—Offset Quadrature Phase-Shift Keying
QPSK—Quadrature Phase-Shift Keying
RFTDMA—Random Frequency and Time Division Multiple Access
RPMA—Random aspect Multiple Access
SC-FDMA—Single Carrier Frequency Division Multiple Access
TDMA—Time Division Multiple Access
CAMARILLO, Calif.--(BUSINESS WIRE)--
Structure Health Monitoring system with LoRa Technology monitors buildings for a variety of safety indicators in real-time
Semtech Corporation (SMTC), a leading supplier of lofty performance analog and mixed signal semiconductors and advanced algorithms, announced that Polysense Technologies Inc., an innovative leader in enterprise Internet of Things (IoT) solutions for fiber and wireless sensing, has built Semtech’s LoRa® devices and wireless radio frequency technology (LoRa Technology) into its Structure Health Monitoring (SHM) system to enable remote and real-time monitoring of pile structure safety and integrity.
This press release features multimedia. View the plenary release here: https://www.businesswire.com/news/home/20190124005250/en/
“With LoRa-based wireless sensors and gateways, they can bag a pile connected within a brace of hours by eliminating the exigency for power wiring installation. In comparison, a wired solution could Take around a week to install,” said Will H. Yu, Director of IoT solutions at Polysense Technologies. “The key for us is to utilize the power of IoT to unravel existent problems. With their SHM solution, resource issues are properly addressed, while, most importantly, providing pressing information to protect citizens from danger. LoRa Technology is a impeccable marriage for sensing and data analytics solutions.”
Polysense’s SHM system consists of various LoRa-based IoT sensors, a LoRa-based gateway, and a proprietary Cloud-based data management platform. A four to six-story pile is equipped with an end-to-end solution consisting of several sensors on the walls and roof to measure pile surface wall crack growth, tilt and vibration, and often a soil moisture sensor to monitor water saturation at the building’s foundation, at a fractional cost of the traditional wired solution or human inspection. Typically, one gateway is used per residential complex. Additionally, Polysense provides the LoRaWAN™-based network and mobile applications for real-time monitoring of pile status. Polysense recently partnered with AEIDO, a Chinese company offering structural safety inspections, certification, and monitoring services, to roll out hundreds of SHM systems in Shaoxing, a city on China’s east coast which is particularly vulnerable to the elements.
“Semtech’s LoRa Technology offers flexibility and simple deployment into a wide range of infrastructure, both venerable and new,” said Vivek Mohan, Director of IoT for Semtech’s Wireless and Sensing Products Group. “Scalable by increasing the number of gateways, solutions built on LoRa Technology can cover the tallest skyscrapers and sprawling campuses. LoRa Technology and the IoT are working to create safer buildings, cities and a smarter planet.”
About Semtech’s LoRa® Devices and Wireless RF Technology
Semtech’s LoRa devices and wireless radio frequency technology is a widely adopted long-range, low-power solution for IoT that gives telecom companies, IoT application makers and system integrators the feature set necessary to deploy low-cost, interoperable IoT networks, gateways, sensors, module products, and IoT services worldwide. IoT networks based on the LoRaWAN™ specification possess been deployed in 100 countries and Semtech is a founding member of the LoRa Alliance™, the fastest growing IoT Alliance for Low Power Wide locality Network applications. To learn more about how LoRa enables IoT, visit Semtech’s LoRa site and associate the LoRa Community™ to access free training as well as an online industry catalog showcasing the products you exigency for pile your standard IoT application.
Located in Santa Clara, California, with offices in Beijing, Luo Yang and Shanghai, China, Polysense develops IoT products and solutions for smart enterprise, city and home, including distributed fiber sensing, LPWAN LoRa, NB-IoT/LTE CAT M and Wi-Fi/BLE based wireless IoT sensors and cloud based data management and analytics cloud platform iView, edge computing platform iEdge, smartphone App iPalm. For more information, visit www.polysense.net
Semtech Corporation is a leading supplier of lofty performance analog and mixed-signal semiconductors and advanced algorithms for high-end consumer, enterprise computing, communications, and industrial equipment. Products are designed to capitalize the engineering community as well as the global community. The Company is dedicated to reducing the repercussion it, and its products, possess on the environment. Internal green programs search to reduce dissipate through material and manufacturing control, employ of green technology and designing for resource reduction. Publicly traded since 1967, Semtech is listed on the Nasdaq Global Select Market under the symbol SMTC. For more information, visit www.semtech.com.
Forward-Looking and Cautionary Statements
All statements contained herein that are not statements of historical fact, including statements that employ the words “can,” “to roll out,” “to create,” “designed to” or other similar words or expressions, that report Semtech Corporation’s or its management’s future plans, objectives or goals are “forward-looking statements” and are made pursuant to the Safe-Harbor provisions of the Private Securities Litigation Reform Act of 1995, as amended. Such forward-looking statements involve known and unknown risks, uncertainties and other factors that could cause the actual results of Semtech Corporation to breathe materially different from the historical results and/or from any future results or outcomes expressed or implied by such forward-looking statements. Such factors are further addressed in Semtech Corporation’s annual and quarterly reports, and in other documents or reports, filed with the Securities and Exchange Commission (www.sec.gov) including, without limitation, information under the captions “Management’s Discussion and Analysis of fiscal Condition and Results of Operations” and “Risk Factors.” Semtech Corporation assumes no responsibility to update any forward-looking statements in order to reflect events or circumstances that may arise after the date of this release, except as required by law.
Semtech and the Semtech logo are registered trademarks or service marks, and LoRaWAN is a trademark or service mark, of Semtech Corporation or its affiliates.
View source version on businesswire.com: https://www.businesswire.com/news/home/20190124005250/en/
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