Tuesday, 24 August 2010


How does one go about looking after one's assets - one's worldly property? Well, most people put their funds in a bank, store the jewellery in a strongbox & insure the remainder. But insurance is not looking after your assets, is it? It is looking after yourself so that you do not have renew them along with your own funds.

In the elderly days, & even now, I presume in some places, you would employ a boy to watch over your sheep or cattle or bring them in at night for fear of lions, wolves or rustlers. These were an early kind of security guard & indeed rich people had & often still do have private body guards.

What in the event you had a substantial office with a hundred laptop computer computers - laptops because employees had to do field work ? How would you keep track on all those? A automobile is another nice case in point & construction site plant is being stolen on a regular basis even from under the noses of (or with the compliance of) private security companies.

So what are you able to do? Get canines? That works sometimes, but they can be poisoned. Install video cameras & passive infra-red movement sensors linked to a control centre? That works & plenty of firms & private houses have it, but it is very pricey.

As a low-priced alternative, the police were giving out free pens in the United Kingdom, which wrote in invisible ink. The idea was to put your postcode & house number. This ink became visible under a special type of light. That is fine in the event you have a suspect or found goods.

Bar codes are not realistic, the pen is better. It all comes back to insurance or surveillance.

However, there is another way that is becoming priced. The idea has been around for about 85 years, but it was expensive to make use of on anything less significant than an airplane or a battle tank.

I am speaking about radio frequency identification or RFID for short. The idea is the same one that aircraft have been using since in the coursework of the Second World War - a transponder emits precoded information in response to a request from an RF reader.

Information concerning possession & details of what the item is can be written to an RFID chip also often called a tag & the tag can then be glued inside the object that it is to safeguard.

There's four types of tag: the passive & the active. Passive tags will only reply if details are asked for by a reader, whereas an active tag is always broadcasting.
Plenty of entrepreneurs use RFID tagging to keep track of their assets. In the instance of farm animals, most cattle are tagged these days. Most massive offices have their IT goods tagged as well & all of us know that clothing stores have been tagging clothes for years, although perhaps you did not know what that button was that they were taking off at the till.

People are already tagging their canines, felines & cars & it won't be long before these asset management routines will be used extensively at home as well. Insurance firms may insist on it.

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