Wednesday, February 20, 2013

An Overview Of WiFi IP Cameras



An Overview Of WiFi IP Cameras


Having security cameras can give you a lot of assurance when you are away from home or office. But, it is impossible to monitor the camera twenty four hours a day. To overcome this problem, a new type of camera has been launched. This type of camera is known as the WiFi IP camera. 

A WiFi IP camera offers a lot of functionality and one of them is the ability to notify the owner via mobile or email that something has happened. With a WiFi IP camera, you will be able to set up motion detection and integrate it with your email service. 

This means that if some strange movement takes place in your home or office, you will receive an image and will be notified via email so you can check and see what exactly has happened.

Given below are some of the advantages and disadvantages of WiFi IP camera.

Advantages

- Wireless broadband services which are WiFi based can be used in the surveillance of traffic junctions, streets, localities and can be used as part of other public surveillance systems. 

- These can be valuable in situations where cables cannot be laid or where it is difficult to lay cables. Examples of such situations include surveillance systems in heritage buildings, museums, industrial plants and so on. 

- When compared to wired security systems, wireless systems are cost effective to install as well as to maintain. 

- Wireless IP surveillance can be used to provide temporary WiFi in events such as exhibitions and fairs. 

- Since communications are encrypted, wireless systems are much secure these days. 

- It is quite easy to move the entire wireless setup to a new location because one does not need to worry about the availability of the cable jack in the place where the setup will be moved to. 

- It makes it possible to capture mobile video footage.

Disadvantages

- The quality of the wireless network can be reduced if it is not configured properly as this can create interference from access points which operate in the same channel. 

- There are certain devices such as Bluetooth devices that interfere with WiFi network. As interference is a major issue with WiFi IP cameras, the picture quality will often be inferior when compared to a wired security system. This is due to the fact that interference often creates scrambling on parts of the video footage being captured. 

- WiFi networks provide sufficient bandwidth if the IP cameras are positioned near the access points. However, as you increase the distance between the camera and the access points, the bandwidth decreases.

Article Source: http://EzineArticles.com/?expert=Frank_Tu_B

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3 comments:

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