All over the United States after the tragedy of 9/11 experts have been studying the best means of warning the public in times of danger. Installing emergency communication equipment Pennsylvania area will extend the maximum period of warning to the greatest number of people should any disaster threaten the state or any part of it. From potential floods to terrorist gunmen, the main aim is to protect the lives of all Pennsylvanians.
Communications have changed drastically over the last couple of decades with the advent of mobile phones and the proliferation of computers. Add to that the real time exchange of news and views on social media sites and one would think sending out a message to run for cover would be as simple as the network providers sending out information about their latest deal. Not so, apparently.
For one thing, all these networks depend on physical infrastructure which can be blown up (or down), washed away or simply cease to work due to adverse circumstances. Transmission towers, electricity and telecommunication cables are all vulnerable. Also when everyone attempts to find out what is going on, contact their kids and generally spread the rumor, if rumor it be, that disaster has struck, then the networks collapse due to overload and the more people keep pressing redial the worse it becomes leading to frustration and possible danger as people are distracted from the real issues.
Sirens have been used to give the alarm for many, many years. Air raid warnings were part and parcel of daily life in places like London during WW2. Before their invention, church bells were rung to warn of danger, famously in the movie The Magnificent Seven.
In recent times it has often been the case that Radio Hams or amateur radio enthusiasts have been able to communicate easily and freely, for example during Hurricane Katrina. Two way radios or Walkie Talkies are the preferred equipment of the service personnel. Though not effective over a distance of more than a couple of miles, this is seldom relevant in a disaster scenario.
The Pennsylvania Emergency Management Agency makes use of satellite systems as well as the fiber optic backbone of the Public Television Network to maintain its state of the art communications systems. This enables it to send messages and warnings through a system of broadcast stations to the media and emergency response teams in time of need. This can save both lives and property. They also aim to involve volunteers like amateur radio operators and have set up schemes to link all their communication abilities in time of need.
Not all disasters demand satellite communications however. Often a mobile communication truck or digital radios are more than sufficient to handle a localized emergency. And mobile phones and television will probably still be functioning.
One major problem is making people believe that they are faced with a disaster. They may think it is a hoax if they receive a text message about, say, a freak storm if such things do not usually happen. Public address systems can help a lot in these situations and are part of the emergency communication equipment Pennsylvania area.
Communications have changed drastically over the last couple of decades with the advent of mobile phones and the proliferation of computers. Add to that the real time exchange of news and views on social media sites and one would think sending out a message to run for cover would be as simple as the network providers sending out information about their latest deal. Not so, apparently.
For one thing, all these networks depend on physical infrastructure which can be blown up (or down), washed away or simply cease to work due to adverse circumstances. Transmission towers, electricity and telecommunication cables are all vulnerable. Also when everyone attempts to find out what is going on, contact their kids and generally spread the rumor, if rumor it be, that disaster has struck, then the networks collapse due to overload and the more people keep pressing redial the worse it becomes leading to frustration and possible danger as people are distracted from the real issues.
Sirens have been used to give the alarm for many, many years. Air raid warnings were part and parcel of daily life in places like London during WW2. Before their invention, church bells were rung to warn of danger, famously in the movie The Magnificent Seven.
In recent times it has often been the case that Radio Hams or amateur radio enthusiasts have been able to communicate easily and freely, for example during Hurricane Katrina. Two way radios or Walkie Talkies are the preferred equipment of the service personnel. Though not effective over a distance of more than a couple of miles, this is seldom relevant in a disaster scenario.
The Pennsylvania Emergency Management Agency makes use of satellite systems as well as the fiber optic backbone of the Public Television Network to maintain its state of the art communications systems. This enables it to send messages and warnings through a system of broadcast stations to the media and emergency response teams in time of need. This can save both lives and property. They also aim to involve volunteers like amateur radio operators and have set up schemes to link all their communication abilities in time of need.
Not all disasters demand satellite communications however. Often a mobile communication truck or digital radios are more than sufficient to handle a localized emergency. And mobile phones and television will probably still be functioning.
One major problem is making people believe that they are faced with a disaster. They may think it is a hoax if they receive a text message about, say, a freak storm if such things do not usually happen. Public address systems can help a lot in these situations and are part of the emergency communication equipment Pennsylvania area.
About the Author:
If your department needs emergency communication equipment Pennsylvania agencies can check out www.kccom.com. You can read about all of the services provided when you visit http://www.kccom.com today.
Ditulis oleh:
Unknown - Monday, September 17, 2012
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