One of the great things about the Raspberry Pi is the community that works to create really great projects. I have setup a Raspberry Pi B looking out my windows. It faces the front door so can see anyone coming down the street and toward the door. I had a couple cheap $2 webcams lying around so I set them up looking out the windows. The total cost of the entire setup is about $10, minus the cost of the Pi itself, I also think that the Pi is a little underpowered for the task as occasionally the thing will stop working after several weeks, the camera still records the video, but the web-interface has to be reloaded in order to get the thing working again.
Overall, I’d say that this project was ineffective for its purpose because unfortunately, the cameras would not record movement accurately enough, and sometimes would record several hours of minimal movement. An IP camera would likely be more cost-effective and better suited for the task, the Pi I used was simply underpowered to monitor two webcams and crashed after about 2 weeks of working continuously. Viewing the files showed that although it captured movement and video, some were corrupt, glitch or only captured about 3 usable frames. It did, however, show a good live view of what was going on outside the house, with about a 4-second delay.
Overall I would say that a Raspberry Pi as a webcam security camera on the cheap is not a good idea, the main contributing factor being that it was not able to keep the program running and often would save garbage to the SD card. If I were to do this again I would not use two for definite as it simply did not work effectively enough to actually increase security, It would often record trees moving for hours and sometimes one camera would freeze up entirely.
Businesses just starting out have a generally low rate of success, 50% of businesses fail within the first two years. Some of the common causes of business failure are avoidable, however there are some examples that businesses may not predict.
Could Leadership Cause Business Failure?
Leadership in a business is vital to its survival, but failure to identify where they need to straighten up and fly right again could mean that a business is left behind, unable to correct it’s course.
Loss of Control, Just short of divorce of ownership, an owner unable to make effective and authoritative decisions could mean that a business could start to lack innovation or a competitiveness that every business needs to get an advantage over competition. At the same time, an owner making too little decisions could also mean a business effectively has no leader, which in small business could be the difference between growth and decline.
Overtrading could see a business go into liquidation, it is important that a business can fulfil its promise and deliver too customers and HMRC, if a business does not identify when it needs to have some liquid assets or a financial cushion, it could loose out on future repeat purchases. Bad leadership could be the root cause of overtrading, however poor management and/or communication could also make overtrading the determinate factor. Machinery breaking may also mean that overtrading orders that they can no longer fulfil could cause massive cash flow problems for a business
Ineffective Expenditure could mean that a business could go quick. Inability to manage finance and good investments could see even the largest business fail. Even if a business does not invest in merit-less research and development, a lack of innovation or diversification in their products could also see them fail as a result.
Poor cash flow could lead to insolvency.
No profit made
Margins are too high, not enough return.
No Inflows, Product is not developed effectively.
Pressure groups prevent business from making enough money or attract too much of a negative stigma.
Interest rates mean business cannot afford premises.
Business unable to move product as price is too high because ingredients are too expensive.
Business can also fail if they do not have enough profit,companies that can’t expand due to financial and logistical restraint, greed and overheads being too high could mean that a business is unable to continue trading.
Business Administration – A management firm (usually accountants) come into a business in order to improve spending and save a business from collapse.
Liquidation – Selling assets to cover costs. Usually as a last resort to pay debtors.