Imagine being able to detect if an intruder is attempting to breach the perimeter of a property in a remote location? Imagine knowing that your fence can detect the intrusion, notifying the authorities and preventing the intruders from getting any closer to their end goal? In many sectors across South Africa and the world, it has become increasingly difficult to protect and monitor remote areas, preventing unauthorised access to protect both the employee and the intruder. People break in, sometimes without realising the danger, and the business bears the cost and the risk. But this scenario is starting to change. Low-cost technology, the inventive use of the Internet of Things (IoT), and access to low-bandwidth solutions have meant that fencing isn’t just fencing, not anymore. It’s a defence.
“The first line of defence for any physical security system is the perimeter,” says Phathizwe Malinga, managing director of SqwidNet. “It can be extremely expensive to build extra infrastructure around the perimeter to protect it – a fence to protect a fence if you will. This often means you have to pay for extra services designed to support the security provided by the boundary and it starts to feel like a redundant circle of cost and complexity.”
The problem is that often companies don’t know that their perimeters have been breached until it is too late. They can remain undetected and put people at risk. This is particularly true in remote, rural locations across South Africa where vast distances and limited communications make it difficult to consistently monitor perimeters and access. Recently, SqwidNet collaborated with Teqcon, a South African mechanical and electronic design company, to address the problem at the point of origin.
Teqcon specialises in the design and development of perimeter detection devices and they have worked with SqwidNet to launch an intelligent, wireless perimeter solution that uses Sigfox to communicate. Called Wi-i, the solution is ideally suited to adding on that extra intelligent layer to sites that need extra security such as prisons, airports, nuclear facilities, military bases, residential estates and industrial complexes.
“The Wi-i Tremoli and the Wi-i Deflexi are battery-powered, wireless, and simple to install,” says Francois Snyman, Teqcon. “They need zero infrastructure to be installed and their batteries last up to four years, so they are resilient and reliable as well. The Tremoli unit measures the amount of energy that a structure experiences when someone is trying to cut a fence or climb over it. The Deflexi unit is designed to monitor the cutting or spreading of electric fences.”
Both solutions basically sit at intermittent points along the fence and alert the relevant authorities when there is unusual activity along the perimeter. Each one works in a different way, so they are suited to different applications and installations, and each one uses the Sigfox network to communicate across the system. In the past, they could only connect their devices using Teqcon’s proprietary wireless network, or GSM (when available). Now they can use Sigfox for completely independent communication, especially in remote areas where other networks are not available.
“When Teqcon started work on the project, Sigfox wasn’t available in South Africa,” says Malinga. “Now, using the Sigfox network, they can completely eliminate the need for base stations out in the field and the need to implement and maintain a GSM network. This means no unnecessary GSM network subscription costs or coverage limitations, and fewer base station installations, significantly reducing the cost of the solution to client and potential use cases.”
The Sigfox network has reduced the operating and installation costs, improved the accessibility and capabilities of the system, and allowed for deeper integration across different sites and applications across the country. The solution helps to address a challenging issue in South Africa – the remote control of rural sites – and helps the business protect their assets against intruders. Some sites are protected by perimeter fencing because access is dangerous, and this ensures that people are prevented from making a life-threatening mistake. It also allows for the business to minimise investment into extra layers of external infrastructure as it can be simply added onto existing fencing and adapted to suit specific requirements.
“Collaborating with SqwidNet in embedding the Sigfox solution into both Wi-i Deflexi and Wi-i Tremoli has ensured that we can provide smart, relevant and absolutely secure solutions to the market,” says Snyman.
Nokia 7.2: The sweet-spot for mid-range smartphones
Nokia has hit one of the best quality-to-price ratios with the Nokia 7.2. BRYAN TURNER tested the device.
Cameras are often the main factor in selecting a smartphone today. Nokia is no stranger to the high-end camera smartphone market, and its legacy shows with the latest Nokia 7.2.
In many aspects, the device looks and feels like an expensive flagship, yet it carries a mid-range R6000 price tag. From its vivid PureDisplay technology to an ultra-wide camera lens, it’s quite something to experience this device – especially knowing the price.
Before powering it on, one notices the sleek design. The front features a large, 6.3” screen, with a 19.5:9 aspect ratio. Like many phones nowadays, it features a notch, but it is smaller than the usual earpiece-and-camera notch. Instead, it features a small notch for the front camera only. It hides the front earpiece away in a slim cutout, just under the outer frame. While it’s not the highest screen-to-body (STB) ratio, it has a pretty slim bezel with an 83.34% STB ratio. It loses some of this to an elegant chin on the bottom that shows the Nokia logo. This is all protected by a Gorilla glass certification, which makes it a little more difficult to shatter on an impact.
It’s encased by a Polycarbonate composite outer frame, which seems metal-like but will withstand more knocks than an aluminium frame. On the right side, it features a volume rocker and a power button and, on the left side, a Google Assistant button, which starts listening for commands when pressed. Above the button is the SIM and SD card tray. On the top, it houses a very welcome 3.5mm headphone jack. On the bottom, it has a speaker grille and a USB Type-C port. Overall, the positioning of the buttons takes some getting used to because the Assistant button and power button are similarly sized, and many smartphones place the lock button on the opposite side of the volume rocker.
The back features a frosted Gorilla glass panel, like the front. The frosted design is quite understated and yet another elegant design feature of the device. A fingerprint sensor sits in the middle and, towards the top, the device has a circular camera bump, not too different from the Huawei Mate 30 series. The bump features two lenses, a depth sensor, and a flash. The camera system has been made in partnership with Zeiss optics to produce high-quality photography.
When powering on the device, one is greeted with the Android One logo, which is Nokia’s promise that its users will always be among the first to get the latest Android security and feature updates. This is one of the defining purchase points for users looking to get this device, as it features the purest, unedited version of Android available.
This, in turn, allows the device to run the latest software by Google that enables the device to get better over time. This is done by using Google’s Artificial Intelligence engine, which learns how one uses the device and optimises apps and services accordingly. That translates to the phone’s battery life actually extending over time, instead of deteriorating like other smartphones that are weighed down by battery hungry apps. The concept was pioneered by Huawei in the Mate 9.
The rear camera is excellent for snapping pictures and features a 48MP Sony sensor for accurate colour reproduction. This puts the device in the league of the Google Pixel and Apple iPhone devices, which also use Sony sensors. By default, the device is set to take pictures at 12MP, which is what makes the photos look great, as it blends 4 pixels into one for a high level of sharpness and colour accuracy, but users can bump up the resolution to the full 48MP if they want to zoom in a bit more.
The 8MP wide-angle lens spans 118-degrees, and proves extremely useful for getting everyone in the shot. It also features some great colour accuracy. The 5MP depth-sensing lens is purely for the portrait mode, which adds a blur effect to the background of the photo. It features a 20MP selfie camera, which also provides excellent sharpness and a portrait mode.
The most impressive part of this system is the Pro camera setting, which can help take photos from excellent to extraordinary. We managed to get some excellent low light photography by adjusting the shutter speed, ISO, and exposure. The setting is pretty easy to use and it’s worth it for users to learn how it works.
The PureDisplay also helps make photos and video look great. The 7.2’s PureDisplay has a 2160 x 1080 resolution, at 401 pixels per inch (ppi). It also makes use of HDR10 and covers 96% of the DCI-P3 colour gamut, which makes the colours very vibrant. Some of these display features are not even found in some high-end phones on the market, so it’s very surprising that this tech is in a mid-range device.
At this price, there is one drawback: the processor. It houses a Qualcomm Snapdragon 660, which is neither bad nor good. It performs well in many situations, but begins to stutter on heavier graphical applications like Fortnite and PUBG Mobile. That said, all other applications of the device work perfectly, and multi-tasking is very fluid between regular apps.
At a recommended selling price of R6,000, the Nokia 7.2 is one of the most feature rich and aesthetically pleasing devices available in this price range.
Voice interface moves digital wars to ‘first mile’
By RICHARD MULLINS, Managing Director for EMEA at Acceleration
Anyone who often travels on the London tube will notice people around them – usually students and young professionals – speaking into their smartphones even in sections of the underground without Wi-Fi or cellular coverage. They’re not sweet-talking their mobile devices, but cueing up a series of WhatsApp voice messages to be sent to their friends and colleagues as soon as they walk back into an area with an Internet connection.
This shift away from text-based and visual communication to multi-sensory (voice and visual) is one of the most significant trends to emerge from the next wave of artificial intelligence technologies. Many members of Generations X and Y abandoned voice calls for instant messaging once they got smartphones; now, the next generation are becoming more vocal in how they interact with – and through – machines.
We’re already seeing rising adoption of conversational voice interfaces, as young and imperfect as the technology still is. Research from comScore predicts that half of all searches will be performed via voice by 2020, while a study by Voicebot.ai indicates that nearly one in five US adults own a smart speaker or have access to one in their homes.
This trend is one reason that we are seeing the battle for the digital customer move away from the ‘last mile’ to the ‘first mile’ at a rapid speed. Now that the giants of ecommerce have largely solved the ‘last mile’ challenge of reliable logistics and rapid delivery, they are looking at ways they can tighten their grip on the first digital mile, where customers engage with and discover content, product and services.
Raising the stakes
This race to own the customer interface is not new, but the stakes are rising. We already live in a world with two major smartphone platforms (Apple’s iOS and Google’s Android), and now a handful of companies (Google, Facebook, Microsoft, Apple and Amazon) are seeking to own the voice interface with smart devices like speakers, kitchen appliances and home security systems.
Most consumers are today using voice conversation interfaces for simple content requests – Alexa, give me the news headlines; Siri, play my party mix – and the experience can be somewhat clunky. However, technology is improving exponentially, as we saw earlier this year when Google demoed its assistant phoning a hairdresser to make an appointment on behalf of a user.
Such interfaces are likely to become the place where a high proportion of customers are converted and complete transactions in the next few years. In other words, the likes of Apple and Google will have even more power over what consumers see, hear and interact with than they do today. Brands should be thinking about how they will prepare themselves for this future.
One of the first considerations is how they can use voice to engage with customers in an increasingly natural and simple nature. Today, it is usually easy to tell when you are speaking to a virtual assistant or chatbot, but in future, these interfaces will become harder to tell humans and machines apart, unless you are told.
This is an opportunity to offer personalised service in an automated manner—the human touch at machine scale. Brands that offer the best experiences through their conversational interfaces will have a competitive advantage. This will not just be about the AI driving the interaction, but also about how brands use data to personalise interactions and make them more relevant to customers.
How will you reach your customers?
Brands also need to decide how they will reach their customers in the first place – will they create services for platforms like Alexa and focus on mobile apps? Or will they try to take control of more of the digital first mile themselves? This will be a daunting challenge, but the rewards may be significant since the companies in the digital first mile will control the data and own the customer.
For this reason, we can expect to see those companies with the resources to do so focus on owning more of the customer interface and becoming the gateways to service and commerce for their client base. They will partner with other big brands to create platforms, experiences and digital destinations where customers can purchase a variety of goods and services.
Consider examples such as how Discovery’s Vitality weaves together healthcare, lifestyle brands and financial services, then think about how they might evolve in a digital world. Brands have long cooperated through strategies such as white label products, sponsorship agreements and distribution deals, but the next wave of digital change will take it to a new level.
As this shakes out in the years to come, brands will need to focus on building a technical architecture that enables them to rapidly partner with other brands to roll out innovative solutions and services. They will also need to consider how and where they will capture customer data and which touchpoints they can use to own the customer relationship.
The challenges will not be purely technical in nature. There is the human element of blending AI and people into ‘teams’ that deliver the best possible customer experience. Companies will also need to think about their business models and where they fit into the value chain. Those that align AI and data behind a coherent business strategy will be the ones who will win the first digital mile.