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Starbucks and Other Retail Outlets Offer Wireless Phone Charging with Digi Technology

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As everyday life becomes more and more dependent on smartphone usage, always ensuring that your battery is charged has become a necessity. Powermat provides wireless charging stations that offer convenience and security. Instead of crowding the lone wall with an outlet at Starbucks or always bringing your charger with you, Powermat provides an easy alternative. Powermat’s App even warns users when their battery is low and notifies them of the nearest charging station.

Powermat needed a technology partner with wireless expertise that could help them to connect thousands of networks distributed around the world and enable to administer them across their global network. Additionally, Powermat needed to integrate all that data into the end-user application. They sought a simple solution which would provide a secure connection to the cloud and data integration for partner businesses to connect with customers through the app.

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Each wireless charging station is embedded in tabletops and connected on-site with ZigBee Technology. The ZigBee technology makes the network simple and easy to deploy. It enables integration of data which allows users to find charging stations and enables businesses to offer targeted ads via the Powermat App.

ZigBee offers cost-effective local wireless communication on a massive scale. To enable the global network Digi created a custom SKU of the XBee Gateway. The new variant ships with the Powermat logo, additional security features, and Powermat’s custom Python application. Powermat is now the fastest growing wireless charging network in the world. They’re featured in many businesses such as Starbucks, McDonald’s, Dupont, and General Motors. And they can be found in cities across the globe such as London, New York, and San Francisco.

Read the full story on how Powermat powers phones around the globe with Digi here >>

The Evolution of LTE for IoT and M2M Devices

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When you hear LTE you probably start thinking of fast speed, high bandwidth, HD video, your favorite apps…lots of data. But, LTE can also be dialed back to create power-efficient cellular connected devices. This is a useful solution for connecting IoT devices like sensors and actuators to the Internet since they don’t transmit lots of data and operate under strict energy budgets.

Did you know there’s more than one type of LTE?

Within LTE there are multiple categories as defined by the global cellular standards body, 3GPP. Some of the categories are still in the process of being developed but one thing is clear, there will be split in the evolution of LTE. In one direction, LTE will continue to increase speed and bandwidth for smartphones and other data-hungry applications.  In the other direction, we’ll see cellular providers accommodating machine-to-machine communication with LTE designed for low power, low data, and low cost.

In the video below, Digi CTO, Joel Young, provides an in-depth look into how LTE technologies are evolving to accommodate the various needs of cellular connected devices.

We’re still in the early days of LTE for machines, but more advancements in LTE for M2M/IoT are on the horizon. Check out our technical brief “M2M in an LTE World,”  for more details on how these LTE categories differ and what it means for M2M/IoT product designs.

Enlight Teams with Digi to Create Smarter, Safer, and More Cost-Efficient Lighting Environments

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For ten years, Portugal-based Enlight has been working to meet ever-increasing municipal demands for higher levels of control, monitoring, and energy-efficiency. Enlight designs and deploys sophisticated urban lighting systems around the world.

EnlightAmong the highest areas of demand for cities are their networks of thousands of street lights deployed throughout the urban landscape. For cities, street lighting can cause maintenance headaches, safety concerns, and become surprisingly expensive. Increasingly, cities are turning to external partners to handle city lighting. Enlight saw the opportunity to provide smart solutions for monitoring, energy control, and maintenance.

Today, Enlight devices meter all electrical parameters of a light and they can send notifications about burned-out bulbs and other maintenance issues. To enable monitoring and control they built their own network and created a smartphone app. The Enlight engineering team worked with Digi’s API framework. It was a fast and easy solution which enabled communication for all their smart lighting devices.

Enlight’s street lights contain a smart device that controls light. It communicates through a mesh network to a local control box on that street. At the control box, Digi’s cellular gateway manages all the street lighting groups assigned to it using programmed instructions from a centralized operations center. This enables remote control, monitoring, and large-scale data collection for lighting systems in municipalities around the globe.

Read the full story and see a video that gives a tour of Enlight’s control box >>

How to Meet Critical Infrastructure Requirements with Cellular Devices

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Critical infrastructure operations—whether it be an electrical substation, wastewater treatment plant, or traffic control center–are relying more and more on networked assets like sensors and control switches. But, the introduction of connected devices also raises security risks. Since these systems control services both businesses and consumers heavily depend upon, regulations are in place to ensure our infrastructure remains in working order and secure from threats.

Much like the laws you abide by while driving such as wearing your seatbelt, staying within the speed limit, etc., utility providers connecting assets with cellular LTE must follow certain standards and protocols to ensure security and reliability. In North America, these rules and standards are referred to as North American Electric Reliability Corporation Critical Infrastructure Protection or more conveniently as NERC-CIP. For our friends in Europe, the standard is called “European Programme for Critical Infrastructure Protection” or EPCIP for short.

What makes a network solution NERC-CIP compliant? In this video, Brad Cole, Device Cloud Product Manager, walks through the steps many of our utility customers take in order to deploy secure and connected critical infrastructure.

In short, critical infrastructure operators must comply with these reliability standards—or face large penalties. The mandatory Reliability Standards include CIP standards 001 through 009 (see below), which address the security of cyber assets essential to the reliable operation of the electric grid.

  • CIP-001: Covers sabotage reporting;
  • CIP-002: Requires the identification and documentation of the Critical Cyber Assets associated with the Critical Assets that support the reliable operation of the Bulk Electric System;
  • CIP-003: Requires that responsible entities have minimum security management controls in place to protect Critical Cyber Assets;
  • CIP-004: Requires that personnel with authorized cyber or unescorted physical access to Critical Cyber Assets, including contractors and service vendors, have an appropriate level of personnel risk assessment, training, and security awareness;
  • CIP-005: Requires the identification and protection of the Electronic Security Perimeters inside which all Critical Cyber Assets reside, as well as all access points on the perimeter;
  • CIP-006: Addresses implementation of a physical security program for the protection of Critical Cyber Assets;
  • CIP-007: Requires responsible entities to define methods, processes, and procedures for securing those systems determined to be Critical Cyber Assets, as well as the other (non-critical) Cyber Assets within the Electronic Security Perimeters;
  • CIP-008: Ensures the identification, classification, response, and reporting of cybersecurity incidents related to Critical Cyber Assets; and
  • CIP-009: Ensures that recovery plans are put in place for Critical Cyber Assets and that these plans follow established business continuity and disaster recovery techniques and practices.

The Digi TransPort WR31 comes with features and configuration options to simplify securing critical infrastructure assets like electric and gas meters or traffic control cameras. The Digital I/O can address physical security concerns and Remote Manager will log user information and even device changes. Click here to learn more about the Digi TransPort WR31 and how utility provides are using it to connect critical infrastructure.

Customer Showcase: Wireless Devices Around the World Rely on Digi

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Every day Digi works with customers around the world to deploy connected solutions that businesses rely on. From the ability to monitor device health to using data to make more informed decisions-connected devices are modernizing business operations. Here are a few of the many companies we are proud to work with.powerowners

PowerOwners | Solar Energy

How do solar energy providers  measure the effectiveness of their solar panel deployments? You’ll probably get a wide variety of answers depending on who you ask. PowerOwners saw this inconsistency in the solar industry as an opportunity to create a standard benchmark to measure the performance of solar assets.

The centerpiece of the system is the Deno Smart Sensor. The sensor measures sunlight and temperature to simulate an energy benchmark. It’s placed alongside solar panels, the Deno Smart Sensor is pictured to the right. Data is transmitted wirelessly by a Digi XBee PRO 900HP and collected within Digi Device Cloud. This service replaces the commonly used weather stations, which were difficult to deploy and provided inconsistent data. Read the full story here.

Powermat | Wireless Charging

powermatThere are few things more frustrating than a dead phone battery. Almost everyone relies on their smartphone to get through the day-whether it’s for business or entertainment.

Powermat developed a creative solution that involves wireless charging and ZigBee technology. Their mission? Ensure that smartphone users never have to worry about where keeping their device charged. It’s easy to use, requires no cables or outlets, and gives businesses a service to offer to their customers. Powermat is able to manage their global deployment of charging stations via the cloud since each charging network is IP-enabled with an XBee Gateway.

The Powermat stations can be found at large retail chains like Starbucks, a select number of universities, and airport terminals. Users can install the Powermat app on their phone so they can locate the most convenient location for their next charge. Learn more about the Powermat service here.

MicroPower Technologies | Remote Video Security Systems

css-inline-solveilUtility providers often have assets widely distributed across remote areas. Ensuring security of substations or monitoring weather conditions can be a costly endeavor. And, when millions rely on your company for power, an outage can have large consequences. MicroPower works with utilities to create an easy to install solution that gives energy providers the ability to ensure their customers have reliable power. A means to remotely monitor their sites also allows for faster troubleshooting and fewer unnecessary maintenance visits.

MicroPower Technologies’ solar powered video system is made possible by the Digi TransPort WR21. The wireless cellular router is easy to install and provides the connection needed to stream video to a central database that can be accessed by network operators. Click here to read more about this solution.

Read more about how Digi customers are inventing new business models and changing their respective industries, visit our customer success page.

 

Secure Device Management within a Private Cellular Network

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It’s not uncommon for customers to deploy 4G LTE devices on private cellular networks for the perceived security benefits, but this can create a challenge for customers who want to use cloud-based device management tools for configuration, performance reporting, and troubleshooting.

In this video, Brad Cole, Digi Device Cloud Product Manager, explains how network administrators can use a web proxy to access Digi’s cloud-based network management tool while maintaining compliance with their existing security architecture.

To learn more about Digi TransPort routers and their remote management capabilities, click here. If there’s a topic you’d like to see covered in an upcoming video, fill out this form and let us know!

Overcoming Challenges in the Implementation of Remote Tank Monitoring

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In the energy industry, we all know that remote tank monitoring will greatly improve company’s bottom line and customer service. However, there may be a few challenges that prevent us from moving forward with this advance solution. One challenge is the additional costs related to adding a new monitoring system. Are the initial and recurring costs worth the return? Another hurdle is the lack of the right expertise within the company. Do we have the right expertise to manage all the different parts to this system?

Digi’s Cellular Product Manager, Brent Nelson, takes a few minutes to breakdown the benefits of tank monitoring, the technical and business challenges, and how companies can overcome these challenges with flexible technology that meets their needs.

If you’d like to learn more about remote tank monitoring with cellular devices, visit the Digi Connect Tank page.

Why You Should Choose Cellular for Your IoT Solution

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You already know how ubiquitous cellular is, but did you realize it’s going above and beyond the device you have in your hand? Lower costs and reliable connections are driving cellular adoption in M2M and Internet of Things applications. According to Berg Insights, there are already around 187 million cellular connected M2M devices. Here are some of the top reasons our customers choose to go with a cellular solution for their M2M and IoT solutions.

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1. Ubiquitous Coverage
Cellular coverage is nearly everywhere. A recent ITU report suggests that the total number of global mobile subscriptions is approximately 6.8 billion – nearly the same as the estimated world population.

Cellular devices can be deployed anywhere that is in network coverage.  It can also be deployed in mobile applications where devices need to stay connected no matter where they are at (e.g. fleet/asset tracking), even across wide geographical areas.  Additionally, there is a growing population of picocell deployments that are enabling improved in-building coverage for shopping centers, large corporate buildings, subway stations, etc.

2. Easy Deployment
Cellular devices can be pre-provisioned by distributors or system integrators before shipment to the end-customer, so they connect to the network right out of the box.   No end user provisioning is required (e.g. setting up security to connect to a Wi-Fi access point)

Cellular devices are not dependent on IT infrastructure (e.g. Wi-Fi access point, corporate Ethernet, …).  Deploying Wi-Fi or Ethernet connected devices inside environments like hospitals or shopping centers can be difficult due to IT teams not allowing 3rd party devices on their network.  What if the IT network is updated or security settings change? Cellular connected devices ensure you retain complete control over your device.

3. Lower Support Costs
With cellular, the infrastructure is owned and managed by the cellular carriers, not the end-customer or product supplier.  This means no upfront infrastructure costs and reduced support costs. Because cellular connectivity does not depend on end-user managed infrastructure (Wi-Fi, ZigBee, etc.), product suppliers do not have to provide ‘helpdesk’ support services for basic connectivity issues (e.g. “My device won’t connect to the access point.  The security settings are not working….”).  Instead of deploying your own infrastructure, leverage one of the world’s largest communication infrastructures – the cellular network.

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4. Improved Reliability
Reliability is critical for many M2M applications, especially those involving security and real-time monitoring and alerts.  With cellular, you are leveraging a robust wireless network used by nearly 1/3 of the world’s population every day.  Cellular network outages are rare and if they do occur they are immediately noticed and acted on.  Consider a less reliable alternative — a device is connected to a consumer-grade Wi-Fi access point, maintained by the store clerk in a small gas station.  If the wireless connection fails, it could go unnoticed for extended periods of time and require manual intervention to resolve.

5. Lower Hardware Costs
Cellular module costs have fallen significantly in recent years. High-volume pricing for data-only modules is approaching sub-$10 for 2G GSM, sub-$20 for CDMA 1xRTT and sub-$30 for 3G UMTS. These price points are enabling a whole new class of devices and applications.

6. Lower Data Costsgodzilla
Data costs have also fallen significantly.  For connected machines that only need to report small amounts of data, connectivity costs can be <$1/month.  A vending machines that reports daily inventory clearly doesn’t need the same costly data plan as a consumer streaming HD music videos.

7. No Risk of Inflatable Godzilla Ruining Your Network
This isn’t a joke. One of our own customers has run into this problem. VSAT requires a satellite typically placed on the top of the building. But what happens when the store manager requests an employee go to the roof and tie up a giant inflatable Godzilla? The store employee probably isn’t a wireless communications expert and decides to use the satellite to anchor Godzilla. This can pull the satellite out of the direction it requires to connect — resulting in costly downtime.

Obviously this isn’t an epidemic, but with cellular you don’t need to worry about the direction your antenna is pointed.

Closing
Many of our customers are realizing the value provided by cellular connected devices today. In addition to providing a secure and reliable connection, it enables them to manage and monitor their network from anywhere. Here’s an example of how our customer, Monster Media, is using cellular to connect and manage digital signage around the world.

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