Wireless Control Systems

Wireless control systems are currently revolutionizing the world and the computer information systems

. It is now possible to use a computer and internet almost everywhere.

Before, we had to limit the use with cables. This technology is in its infancy had already benefited thousands of companies.

Among all these wireless technologies, we can talk about cellular smart phones (increasingly used for electronic mailing), SMS messaging services, with Bluetooth, Wi-Fi networks (Wireless Fidelity) and many others.

Wireless control systems had greatly helped to advance the companies in their dealings with customers, suppliers and employees. The flexibility of this technology greatly facilitates the organization of work by saving time and money.

The wireless technology allows your device to transfer data through radio waves instead of cables. Your computer can be equipped with one or more technologies.

Wireless Integrated following:

Bluetooth Device - Create a Personal Area Network (PAN) that can connect to other Bluetooth devices such as computers, telephones, printers, headsets, speakers and cameras. In a home network, each device communicates directly with other devices, and they must be relatively close to each other (about 10 meters).

Wireless LANDevices (WLAN) - Connects to the computer WLANnetworksin enterprises at home and in public places such as airports, restaurants, cafes, hotels and universities.

In a WLAN, each device wirelessly communicates with a wireless access point, which may be located several hundred meters.

Wireless WANDevices - Provides access to information anytime and anywhere you have a cellulardata coverage. In a WWAN network, each mobile device communicates with a base station of a carrier. The public operators install networks of base stations (similar to the towers for mobile phones) in large geographic areas, ensuring coverage in regions, states and even countries / regions integers.

When you configure a WLAN network at home or access an existing public WLAN network, always activate the security features to protect your network against unauthorized access. The security levels are the most common WiFi Protected Access (WPA)-Personal andWired Equivalent Privacy (WEP).

When configuring a network, always use one or more of the following security measures:

Enable WPA-Personalencryption or WEP on the router

Change the network name (SSID) and the default password

Use a firewall

Wireless Control Systems

By: Jack Kalis

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