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It’s IoT vs Evil Spores

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In order to prevent crop diseases from spreading, Eseye has developed IoT real-time crop monitoring equipment as an early warning system for farmers.

IoT M2M connectivity specialist Eseye has partnered with Burkard, designers and builders of air samplers for agricultural research since 1953, to harness the power of the IoT. Burkard has developed a piece of real-time pathogen monitoring equipment to predict and provide an early warning system of crop disease risk. The collaboration with Eseye and its AnyNet Secure SIM and technology, delivers highly secure and reliable global cellular network data through its AnyNet Secure SIM, and provides automatic routing onto up to 440 cellular operators in 190 countries and links seamlessly to the AWS Cloud.

Increasing the world’s food supply is a major issue, crop diseases can have a devastating humanitarian and economic impact and with sustained global population growth it is estimated that by 2050, a 70 per cent increase in food production is required to ensure the world is fed. Jeremy Potgieter, regional head, SADC, Eseye says that 20-40 per cent of crop losses are attributed to disease: “The accurate prediction and prevention of diseases is a vital area to address in the battle to enhance yields, and is now an area in which cellular IoT and the AWS Cloud is providing support to an innovative solution.”

Traditionally, the method of identifying signs of crop disease has been time-consuming, cumbersome and costly, involving research scientists assessing the contents of in-field samplers under a microscope. Preventative pesticide spraying is also used to protect crops from possible disease, with weather or planting dates informing decisions on the chemicals to be applied. This is less effective and more costly than targeted spraying, it may be detrimental to consumer health and the environment, and over time, sees pests and diseases becoming resistant to the treatment.

Burkard’s innovative product uses Eseye’s AnyNet Secure global cellular connectivity and AWS IoT to enable farmers to receive tailored information from their own fields, whenever they want it, and to have full control over that data.

Potgieter says that the Burkard Auto Sampler sits permanently within a farmer’s field remotely collecting DNA release and uses a LAMP assay to quantify airborne spores: “Crop data is transmitted, over-the-air via the AnyNet Secure SIM, back to the AWS Cloud where it is analysed and reported in a matter of minutes using AWS IoT Gateway tools, which do the mathematics behind the forecasting. Information is stored and presented back so farmers can see exactly which fields are at risk and act accordingly to treat the crops.”

Historically, for similar agricultural projects, Burkard used a general modem and SIM card to send texts to alert on potential crop risks. However, Burkard found this unresponsive because the lack of reliable connectivity across different locations resulted in the frequent need to change providers.

Stuart Wili, managing director at Burkard, says, “While working on a similar project a few years ago, we had to send operators out with mobile phones from as many different providers as possible to find out which had the best signal in certain fields. It was not only extremely inefficient but often connectivity was lost anyway. This time we knew we needed a reliable connectively solution to make the project a success.”

The AnyNet Secure™ SIM enhanced features also enable IoT devices to remotely and securely activate, provision, authenticate and certify devices or ‘things’, in field, over-the-air. Integration with AWS Cloud Services, further simplifies project set up and deployment by reducing the need for investment in specialist in-house infrastructure and development resources. By adding AWS’ software tools and cloud the business establishes the means to simply and quickly analyse data and to scale instantly and securely, on demand.

Wili says: “With the AnyNet Secure SIM, farmers don’t need to rely on single local network coverage, which often can’t be guaranteed. Instead they can be assured accurate data from the field is being securely and accurately transmitted back to the server, without any concern over connectivity, the AnyNet Secure SIM will utilise any and all connectivity available. Farmers can completely trust the system data will forewarn about any potential issues with their crops, they can then act quickly to resolve them.”

The module deployed, an Eseye Hera 604 with add-on logger functionality, can store all data and publish to AWS as required, ensuring there is no loss of information. A key challenge to the solution is to deliver secure and resilient connectivity, otherwise the farmers’ data will be void.

Wili explains, “We are finally giving farmers an answer to their concerns over the ramifications of crop disease. This not only provides peace of mind, but the solution also supports the environment and saves precious time, resources and ultimately money. Looking to the future, we plan to roll out the technology across the globe, particularly in developing countries, where the importance of farming is far higher, and therefore the need to prevent disease to ensure a healthy crop is even greater.”

Paul Marshall, Chief Customer Officer at Eseye, says, “Eseye’s work with Burkard and AWS is a prime example of the range of economic, social and environmental benefits which can be reaped through IoT. By using AnyNet and AWS solutions, the agricultural industry can harness the knowledge and foresight from accurate data in making informed decisions. We are delighted to be part of this project and look forward to seeing the benefits rolled out across the globe.”

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Prepare your cam to capture the Blood Moon

On 27 July 2018, South Africans can witness a total lunar eclipse, as the earth’s shadow completely covers the moon.

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Also known as a blood or red moon, a total lunar eclipse is the most dramatic of all lunar eclipses and presents an exciting photographic opportunity for any aspiring photographer or would-be astronomers.

“A lunar eclipse is a rare cosmic sight. For centuries these events have inspired wonder, interest and sometimes fear amongst observers. Of course, if you are lucky to be around when one occurs, you would want to capture it all on camera,” says Dana Eitzen, Corporate and Marketing Communications Executive at Canon South Africa.

Canon ambassador and acclaimed landscape photographer David Noton has provided his top tips to keep in mind when photographing this occasion.   In South Africa, the eclipse will be visible from about 19h14 on Friday, 27 July until 01h28 on the Saturday morning. The lunar eclipse will see the light from the sun blocked by the earth as it passes in front of the moon. The moon will turn red because of an effect known as Rayleigh Scattering, where bands of green and violet light become filtered through the atmosphere.

A partial eclipse will begin at 20h24 when the moon will start to turn red. The total eclipse begins at about 21h30 when the moon is completely red. The eclipse reaches its maximum at 22h21 when the moon is closest to the centre of the shadow.

David Noton advises:

  1. Download the right apps to be in-the-know

The sun’s position in the sky at any given time of day varies massively with latitude and season. That is not the case with the moon as its passage through the heavens is governed by its complex elliptical orbit of the earth. That orbit results in monthly, rather than seasonal variations, as the moon moves through its lunar cycle. The result is big differences in the timing of its appearance and its trajectory through the sky. Luckily, we no longer need to rely on weight tables to consult the behaviour of the moon, we can simply download an app on to our phone. The Photographer’s Ephemeris is useful for giving moonrise and moonset times, bearings and phases; while the Photopills app gives comprehensive information on the position of the moon in our sky.  Armed with these two apps, I’m planning to shoot the Blood Moon rising in Dorset, England. I’m aiming to capture the moon within the first fifteen minutes of moonrise so I can catch it low in the sky and juxtapose it against an object on the horizon line for scale – this could be as simple as a tree on a hill.

 

  1. Invest in a lens with optimal zoom  

On the 27th July, one of the key challenges we’ll face is shooting the moon large in the frame so we can see every crater on the asteroid pockmarked surface. It’s a task normally reserved for astronomers with super powerful telescopes, but if you’ve got a long telephoto lens on a full frame DSLR with around 600 mm of focal length, it can be done, depending on the composition. I will be using the Canon EOS 5D Mark IV with an EF 200-400mm f/4L IS USM Ext. 1.4 x lens.

  1. Use a tripod to capture the intimate details

As you frame up your shot, one thing will become immediately apparent; lunar tracking is incredibly challenging as the moon moves through the sky surprisingly quickly. As you’ll be using a long lens for this shoot, it’s important to invest in a sturdy tripod to help capture the best possible image. Although it will be tempting to take the shot by hand, it’s important to remember that your subject is over 384,000km away from you and even with a high shutter speed, the slightest of movements will become exaggerated.

  1. Integrate the moon into your landscape

Whilst images of the moon large in the frame can be beautifully detailed, they are essentially astronomical in their appeal. Personally, I’m far more drawn to using the lunar allure as an element in my landscapes, or using the moonlight as a light source. The latter is difficult, as the amount of light the moon reflects is tiny, whilst the lunar surface is so bright by comparison. Up to now, night photography meant long, long exposures but with cameras such as the Canon EOS-1D X Mark II and the Canon EOS 5D Mark IV now capable of astonishing low light performance, a whole new nocturnal world of opportunities has been opened to photographers.

  1. Master the shutter speed for your subject 

The most evocative and genuine use of the moon in landscape portraits results from situations when the light on the moon balances with the twilight in the surrounding sky. Such images have a subtle appeal, mood and believability.  By definition, any scene incorporating a medium or wide-angle view is going to render the moon as a tiny pin prick of light, but its presence will still be felt. Our eyes naturally gravitate to it, however insignificant it may seem. Of course, the issue of shutter speed is always there; too slow an exposure and all we’ll see is an unsightly lunar streak, even with a wide-angle lens.

 

On a clear night, mastering the shutter speed of your camera is integral to capturing the moon – exposing at 1/250 sec @ f8 ISO 100 (depending on focal length) is what you’ll need to stop the motion from blurring and if you are to get the technique right, with the high quality of cameras such as the Canon EOS 5DS R, you might even be able to see the twelve cameras that were left up there by NASA in the 60’s!

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How Africa can embrace AI

Currently, no African country is among the top 10 countries expected to benefit most from AI and automation. But, the continent has the potential to catch up with the rest of world if we act fast, says ZOAIB HOOSEN, Microsoft Managing Director.

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To play catch up, we must take advantage of our best and most powerful resource – our human capital. According to a report by the World Economic Forum (WEF), more than 60 percent of the population in sub-Saharan Africa is under the age of 25.

These are the people who are poised to create a future where humans and AI can work together for the good of society. In fact, the most recent WEF Global Shapers survey found that almost 80 percent of youth believe technology like AI is creating jobs rather than destroying them.

Staying ahead of the trends to stay employed

AI developments are expected to impact existing jobs, as AI can replicate certain activities at greater speed and scale. In some areas, AI could learn faster than humans, if not yet as deeply.

According to Gartner, while AI will improve the productivity of many jobs and create millions more new positions, it could impact many others. The simpler and less creative the job, the earlier, a bot for example, could replace it.

It’s important to stay ahead of the trends and find opportunities to expand our knowledge and skills while learning how to work more closely and symbiotically with technology.

Another global study by Accenture, found that the adoption of AI will create several new job categories requiring important and yet surprising skills. These include trainers, who are tasked with teaching AI systems how to perform; explainers, who bridge the gap between technologist and business leader; and sustainers, who ensure that AI systems are operating as designed.

It’s clear that successfully integrating human intelligence with AI, so they co-exist in a two-way learning relationship, will become more critical than ever.

Combining STEM with the arts

Young people have a leg up on those already in the working world because they can easily develop the necessary skills for these new roles. It’s therefore essential that our education system constantly evolves to equip youth with the right skills and way of thinking to be successful in jobs that may not even exist yet.

As the division of tasks between man and machine changes, we must re-evaluate the type of knowledge and skills imparted to future generations.

For example, technical skills will be required to design and implement AI systems, but interpersonal skills, creativity and emotional intelligence will also become crucial in giving humans an advantage over machines.

“At one level, AI will require that even more people specialise in digital skills and data science. But skilling-up for an AI-powered world involves more than science, technology, engineering and math. As computers behave more like humans, the social sciences and humanities will become even more important. Languages, art, history, economics, ethics, philosophy, psychology and human development courses can teach critical, philosophical and ethics-based skills that will be instrumental in the development and management of AI solutions.” This is according to Microsoft president, Brad Smith, and EVP of AI and research, Harry Shum, who recently authored the book “The Future Computed”, which primarily deals with AI and its role in society.

Interestingly, institutions like Stanford University are already implementing this forward-thinking approach. The university offers a programme called CS+X, which integrates its computer science degree with humanities degrees, resulting in a Bachelor of Arts and Science qualification.

Revisiting laws and regulation

For this type of evolution to happen, the onus is on policy makers to revisit current laws and even bring in new regulations. Policy makers need to identify the groups most at risk of losing their jobs and create strategies to reintegrate them into the economy.

Simultaneously, though AI could be hugely beneficial in areas such as curbing poor access to healthcare and improving diagnoses for example, physicians may avoid using this technology for fear of malpractice. To avoid this, we need regulation that closes the gap between the pace of technological change and that of regulatory response. It will also become essential to develop a code of ethics for this new ecosystem.

Preparing for the future

With the recent convergence of a transformative set of technologies, economies are entering a period in which AI has the potential overcome physical limitations and open up new sources of value and growth.

To avoid missing out on this opportunity, policy makers and business leaders must prepare for, and work toward, a future with AI. We must do so not with the idea that AI is simply another productivity enhancer. Rather, we must see AI as the tool that can transform our thinking about how growth is created.

It comes down to a choice of our people and economies being part of the technological disruption, or being left behind.

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