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Industrial Requirements To Consider For Embedded Systems Design And Development

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Editor’s Note: This is a continuation of the education we received from the author who delivered a well received paper in Fasmcro MASTERs.

 

Many of the benefits and requirements such as low cost, small size, etc are typical of embedded systems in general. Some challenges are more specifically associated with industrial applications. Industrial requirements vary enormously from application to application, but special industrial requirements typically include (Christoffer, 2006; Philip, 1997):

 

(a)                Availability and reliability.

 

Automation and power systems must have very high availability and be extremely reliable in order to minimize the cost of operation (ie to minimize scheduled as well as unplanned maintenance time).

 

(b)                Safety

While customers demand high quality and reliability from most of their embedded systems, it is not necessarily critical if, say, a PDA (personal digital assistant) needs to be restarted after an application causes the system to fail. For industrial applications, however, the effect of a failure in the system could be devastating. A gas leakage at an oil platform, for example, must be detected and followed by a safe shutdown of the process. Otherwise, expensive assets or even human lives could be at risk. Similarly, instabilities in power transmission and distribution networks should be detected before they are allowed to propagate and cause large blackouts. Economic security and personal safety depend on high-integrity systems.

 

(c)                Real-time, deterministic response

‘Real-time’ is a term often associated with embedded systems because these systems are used to control or monitor real-time processes. They must be able to perform certain tasks reliably within a given time. But the definition of ‘real-time’ varies with the application. A chemical reaction, for instance, may proceed slowly, and the temperature at a given point may need to be read no more than once per second. However, the schedule must be predictable. At the other end of the scale, protection devices for high-voltage equipment need to sample currents and voltages thousands of times per second in order to detect and, where necessary, act within a fraction of a power-cycle.

 

(d)               Power consumption

At first glance, the power consumption of industrial electronics may appear insignificant because of the abundance of power that is available. However, this power is not always available, and the need to keep installation costs low has created a demand for electrical protection devices that do not require a separate power supply for the electronics. These devices are self-sufficient with respect to power and meet their needs by extracting small amounts of energy from their surroundings. Wireless sensors for building, factory or process-automation must offer years of battery life or a completely autonomous mode of operation. Self-sufficient power supplies can be designed to extract minute levels of energy from electromagnetic or solar power, temperature gradients or vibration in the environment. This is frequently referred to as energy “harvesting.” Even when power is available, low-power design can be used to reduce the generation of excessive heat that would otherwise necessitate expensive and error-prone cooling devices.

 

(a)                Lifetime.

Yet another requirement that is frequently imposed on industrial embedded systems is a long lifetime of the product itself and the life-cycle of the product family. While modern consumer electronics may be expected to last for less than five years, most industrial devices are expected to work in the field for 20 years or more. This imposes challenges not only on the robustness of the electronics, but also on how the product should be handled throughout its lifecycle: Hardware components, operating systems and development tools are constantly evolving and individual products eventually become obsolete.


Owerri Android Apps Invent 2011

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Fasmicro Apps Invent 2011

  • First Session: August 1st 2011 – August 5th 2011
  • Second Session: August 8th 2011 – August 13th 2011

Fasmicro will organize the biggest Android Apps Development workshop in Nigerian history where everyone that registers gets a free tablet. We have tagged it Apps Invent 2011. Register for N49,900 (one week course) and get a new Ovim tablet.

 

Fasmicro Apps Invent 2011 – a training programme for those who intend to venture into mobile apps development but do not have the time, tools or resources that it warrants. We at Fasmicro have come up with a solution that ensures that you learn all the intricacies of Android development while making sure that you have an Android device which you can use for work or for play.

 

Apps Invent 2011 is a hands on training lab where participants acquire the skills required to create world class Android Applications. This programme is aimed at everybody, irrespective of your programming skill level.  At the end of this workshop, all participants would be able to develop fully functioning mobile applications that target the Android platform

 

Course Outline

Day 1 – First Steps

  • Introducing Android App Inventor
  • Instruction Blocks
  • Application Components
  • Inventing an App

Day 2 – Creating Utilities

  • Envisioning Solutions
  • Sample Projects
  • Labs

Day 3 – Game Development

  • Understanding the Sprite
  • Sample Projects
  • Labs

Day 4 – Android and Embedded Systems

  • Connecting to external devices
  • Bluetooth, WiFi and GSM Networks
  • Sample Projects
  • Labs

Day 5 – Monetizing your efforts

  • From code to cash
  • Integrating ads into your application
  • How to sell your apps

 

 

 


 

Schedule

Apps Invent 2011 has two identical sessions in August of 2011, prospective students can choose from any of the following sessions depending on their convenience. The venue of this programme is at Fasmicro’s training centre. No 124A Okigwe road, Owerri, Imo State.

 

  • First Session: August 1st 2011 – August 5th 2011
  • Second Session: August 8th 2011 – August 13th 2011

 

What you would get.

Every participant would get an OVIM Android tablet for home keeping, the complete list of goodies include:

  • 7” Android Tablets (OVIM)
  • Complete and Up–to–date software development kits
  • Reference Books and Practice Materials
  • Reserved slots for uploading apps to the Fasmicro Android apps store
  • Lifetime access to Fasmicro’s training facilities and technical staff for

 

Making Preparations

  • Every participant is required to come with a laptop with a functioning wireless network card.
  • Note that no programming skills are required.
  • If you are attending from outside Owerri, Fasmicro can help you make your hotel reservations. Visit here for the nearly hotels to our facility.

 

Pricing

The cost per participant is N49,900

 

Contact: Email info@fasmicro.com or call the Owerri lines for registrations

How We Saw Markets In April 24, 2010 – Good Or Bad Call?

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Before Tekedia, we ran Nkpuhe. We made market calls and this is one of them. The post is repeated in entirety below. Score us!

 

WEEK OF APRIL 24, 2010

 

Public Stocks


Boots and Coots (WEL) . I expect WEL to appreciate as oil price goes up this summer. With Obama’s lifting of drilling ban at Gulf of Mexico, I feel confident that this firm will do well. I am long. (This was acquired by Halliburton)

 

Citi (C). Citi is back to profitability based on its April 2010 earning. I see this firm to come out strong because of its international business. The recession has watered down competition and I expect bank stocks to appreciate. Within four quarters, this stock will reach $10.. Banks with international presence, especially in developing economies will do well in coming quarters. Banks like HSBC and Standard Chartered Bank will have great future quarters because their international businesses will lift them.

 

Puda Coal (Puda) :This stock will continue  upward momentum because of the drought in China which has made dirty coal a good business in China. I see this stock to double in few months because of the water crises in mainland China which has affected many hydro power plants.

 

Lafarge (LG): This is a major firm in the reconstruction of Iraq, dominating in the cement business with its acquisition of Orascom. As construction booms in Iraq, LG will see great coming quarters.

 

Nkpuhe Intelligence: Any company that gets much of its revenue from Iraq will have great quarters.  With stability in the country a norm,  the economy is expected to grow by 7.3% this year, according to IMF. What this means is that business will be there. Expect the real estate to come back to life.  Housing will lead the economy as many displaced and battered people will have confidence to become normal and settle. U.S will leave a mark in the country by helping to structure a non feudal system that is typical in Middle East. Expect private TV, radio stations, private banks  and early investors will reap gains in Iraq.  Dar Es Salaam Investment Bank (partly owned by HSBC) and other banks will have great quarters because inflation is coming down and dinar (the currency) is stabilizing.

 

As reconstruction begins, massive government projects will be everywhere in Iraq. The scale will be big. Projects in oil production and transportation will be huge. Watch for oil servicing firms: from Schlumberger to Cameron; Iraq business will lift them in coming quarters (if this security and normalcy remain).

 

My bet will be the construction companies. Any major one in Iraq will score big.  I think that construction could accelerate by 20% within the next eighteen months. U.S will make post-Saddam Iraq better, just as a restitution for invading them. And Americans will pour in millions through FDI as security improves.

Private Equities of the Week:

Zynga, the online game maker on social networking sites; maker of FarmVille.

Vizio, the low cost HD TV supply chain maestro continues to eat market share from Sony, Panasonic, etc.

 

Books of the Week: Take time and read any of them, you will get insights.

Guide to Investment Strategy: How to Understand Markets, Risk, Rewards And Behavior (Economist (Hardcover)) by Peter Stanyer

 

The Design of Design by Fred P. Brooks Jr, the pioneer of modern software and Brook’s law Adding manpower to a late project only makes it later’

 

Hot, Flat, and Crowded: Why We Need a Green Revolution–and How It Can Renew America (Hardcover) by Thomas L. Friedman

 

Tip of the Week: If you are starting a firm, try to get many of your suppliers to hold equity stakes in your firm.  It helps you cut costs and be taken seriously by them.

Disclaimer:  This information is shared ‘as it is’ and you assume all risks to using it.

The Roadmap On Nigeria – Let The Eagle Fly. Common Sense Solutions To Nigerian Challenges

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Nigeria often referred to as the Giant of Africa by her citizens and citizens of some other nations, has not really been able to show dominance in many of the metrics used in comparing nations. Nigeria has not taken the number one position when it comes to key metrics such as the standard of living of her people, gross domestic product (GDP), gross national income (GNI) non prevalence of HIV/AIDS, level of corruption, technological advancement, economic growth, per capital income, etc .

 

Although Nigeria is a country with a vast land resource and endowed with abundant natural and human resources, she has continued to lag behind among the committee of nations due to the inability of her government and people to identify and summon the will to invest massively in key areas that will make the most impact on her economy. The prevalence of corruption in both the public and private sector, coupled with the lack of adequate commitment and dedication as well as unwillingness of Nigerians to make sacrifices has made things worse.

 

Over the years several governments in Nigeria have come up with different policies and plans aimed at achieving certain set goals which were clearly defined. These policies and plans include: The Colonial Development Plan , the Green revolution, Structural Adjustment Programme (SAP), National Economic Empowerment and Development Strategy(NEEDS), Vision 2010 , etc.  These policies and plans have not yielded the expected results due to weak implementation and lack of political will to see the development strategy through to the end.

 

This is evident considering the development and efficiency level of public infrastructures and systems ranging from bad roads, epileptic power supply, inadequate housing facilities, poor and inadequate water supply facilities, inadequate and inefficient security systems and health institutions, continual dependence on subsistence agriculture rather than mechanized farming, low commitment and dedication in the Public service, prevalence of corruption in all facet of our lives, etc.

 

These have resulted in poverty, hunger, lack of employment opportunities, fallen standards in education and living, low GDP, declining per capital income, insecurity, brain drain from the country, unstable exchange rate, high inflation rate, etc. Indeed the problem of Nigeria has many faces but it must be tackled from selected front lines where the most efficient result will be obtained.

 

At the end of the 2008 Nigeria Economic Summit, a vision was identified to put the nation among the top 20 economies in the world by the year 2020. This vision was termed NIGERIA VISION 20: 2020. Progressive achievement of this laudable vision is the focus of all development programmes embarked upon by the nation’s governments and people, since then. The first medium term implementation plan for the vision which covers 2010 to 2013 was approved by President Goodluck Jonathan in June 2010.

 

All stake holders involved in pursuing and implementing this vision must take necessary steps to prevent a repetition of history where the goals and objectives of the vision will not be realized by the end of the projected period.  Key areas identified as front-liners in achieving the vision must be vigorously pursued so that maximum results will be obtained. It has been generally agreed by many stakeholders that investing in developing the Nation’s technological education is a major key to achieving economic growth and development .

 

Engaging in human capacity building through establishment and funding of research and training centers on embedded systems design and development will provide the platform for indigenous solutions in the form of equipments, machines, tools, products, etc ranging from very simple to complex systems to be developed. Hence the growing needs of our agricultural, manufacturing and other industrial sectors will be met.

 

Embedded digital technology is present in many equipments and systems, and is used to increase functionality, as well as to improve operation at low cost. Countries that must lead other countries in economy, GDP, GNI, developed infrastructures, etc must first lead in the development and the sustenance of their technology.

 


Editor’s Note: This is a portion of the paper delivered in Fasmicro MASTERs.

Sending $Love Around The World In 15 Minutes Or Less, Through Western Union

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An IMTO

For many immigrants in the United States, sending small amounts of money to say Cholpon-Ata in the Kyrghyz Republic, or Antananarivo in Madagascar, can be an experience fraught with annoying hurdles. I cannot easily transfer money from my bank account in Stamford, Connecticut to a bank in Ghana, my homeland. Even then, if I could there would be a million and one issues to sort through. Enter The Western Union Company – WU, a unit of First Data Corporation that was spun-off on September 29th, 2006.

How?

Western Union makes money by facilitating international and domestic money transfers. The company operates in two units;

  • A Consumer-to-Consumer unit, and
  • A Consumer-to-Business unit.

Sending a money transfer through WU could not be easier, one need only log onto the website, or locate an agent. After filling a few simple forms, the customer decides how much money will be sent. WU charges a fee, and the money is ready to be picked up by the recipient. The customer then calls the recipient, and relays the details that are required to enable pick-up at a WU agent in the recipient’s locality. The last time I sent money home, it was ready for pick up in roughly 5 to 10 minutes. When I have sent money to my mother in Nigeria, she picks it up at an agent at the bank where she keeps a savings account. It is that simple.

Where?

  • The company has existed for over 150 years, and boasts 270,000 agents in more than 200 countries and territories.[i]
  • The Consumer-to-Business unit operates primarily in the United States. WU is very well positioned in China, India, Mexico and Thailand – countries that the UN has identified as major sources of emigration.

Why?

Demand for reliable, safe and uncomplicated money transfer services is large and growing thanks to global immigration patterns.

  • According to the Inter-American Development Bank, remittances to Latin America from the United States will amount to approximately $45 Billion in 2006, a fifty percent increase from nearly $30 Billion in 2004.[ii]
  • The World Bank estimates that remittance flows to developing countries will amount to at least $199 Billion in 2006. These remittances have become a critical piece of overall capital flows to many developing countries, and in some cases represent as much as seventy percent of Foreign Direct Investment and outstrip Official Development Assistance by several degrees of magnitude.[iii]
  • Issues around global migration, and capital flows via remittances have become a major policy concern of governments and policy makers around the world, and will remain so for the foreseeable future.

WU is very well positioned in a market that promises to grow larger with time, especially as the demographic reality of aging populations in the developed world necessitates friendlier immigration policies. It wields unmatched brand recognition – 81 percent spontaneous brand awareness among money transfer users in Western Europe[iv], and an infinitely superior distribution network of agents. In addition, Western Union holds several operational advantages over its current and potential competitors[v];

  • It can pay money transfers in over 120 currencies.
  • It handles an average of 1,000,000 transactions daily, which amounts to 12 transactions every second. This should protect it from a rapid and unforeseen erosion of its business in the event that a credible competitor appears on the horizon.
  • Its operations accommodate multiple consumer preferences, and technology platforms.

WU’s management has identified a number of areas on which they will focus[vi];

  • Strengthen the brand, and enhance customer satisfaction.
  • Amplify convenience and choice for money transfer users.
  • Explore new service offerings, e.g. a new Direct-to-Bank service, and enhance Consumer-to-Business services[vii].
  • Expand and diversify global distribution.

The major threat to WU’s business is the lingering uncertainty that surrounds immigration reform in the US, and other developed countries.

WU competes directly with Checkfree Corporation, MoneyGram Payment Systems Inc., and the United States Postal Service. Other potential competitive threats could arise from EBay’s PayPal service, and Wal Mart Stores – which could expand its ambitions to start a retail bank into an operation that includes international money transfer services as well. However, it would take a considerable amount of time and resources before any of these would gain the scope and scale that WU has attained, or to erode the brand loyalty that WU has built within the immigrant community. More and more people buy bitcoin these days, that will obviously factor in as well, however it’s close to impossible to predict the future of this currency.

December 6, 2006


[i] Western Union Investor Presentation, September 18, 2006, downloaded from www.westernunion.com on December 6, 2006.

[ii] Inter-American Development Bank press release, October 18, 2006, accessed on December 6, 2006 from www.iadb.org.

[iii] Migration and Remittances, accessed on December 6, 2006 at www.worldbank.org.

[iv] See i above.

[v] See i above.

[vi] See i above.

[vii] Western Union Bank license makes www.westernunion.com possible in Europe.