Design A Cellular Digital Video Surveillance System (figure) - Video Surveillance, Case - Security

Concerned about hot spots: the security forces of Good God "7" Dream

Abstract: how to make outdoor industry figures Video Surveillance System easy and effective application of existing public wireless communication network, and can be better to hide, it became a challenge. To do this, Boundless Company Developed the Nail-and-Go: the first for temporary outdoor digital video surveillance industry's low-bandwidth cellular wireless column mounted camera system.

Today, the public utility companies and large Factory Are facing a big problem, namely copper Theft Frequent event and the high copper Market Price. In addition, as international oil prices near 100 dollars a barrel, petrochemical companies find the need to protect their property will not be stolen or damaged. However, the cost of increasing human control, and human resources are too limited. Therefore, the cellular modem to connect to digital network cameras to the Internet for remote monitoring of the suspects, has become more popular.

Unfortunately this method does not solve the problem, because the cellular network operators as "fair use of bandwidth" Policy The limitations imposed by the cellular network to transmit live video quality and bad, can monitor the location of a limited number of cameras used, and the number of videos sent through the network is not enough.

Understand the meaning of fair use

Public wireless network bandwidth is limited. Not only to locations in a limited number of cameras, and daily or monthly amount to transfer video is restricted. Cellular Internet Service providers In the service agreement, a fair use of bandwidth policies to ensure that a small number of customers will not use too much bandwidth, the majority of customers affected by network speed.

Network camera users in a few days or even used up within a few hours the whole month of bandwidth. Beyond the bandwidth of the users would be restricted or terminated, but the use of the network camera, outdoor digital video surveillance of the situation more and more, even though the speed cellular data networks become faster, broadband users gauge the situation was growing.

Outdoor industrial video surveillance Ago outdoor industrial video surveillance systems are usually permanently installed, usually installed in the street lamp posts or telephone poles, and through a wired connection to a central monitoring station nearby. Some very expensive systems, use a dedicated high-speed private wireless network.

Way, how to make outdoor digital video surveillance system of industrial and practical application of easily available public wireless communications networks, and can be relatively well hidden, has become a challenge.

This, Boundless has developed the Nail-and-Go: the first for temporary outdoor digital video surveillance industry's ultra-low bandwidth of cellular wireless column mounted camera system.

Chassis type At present, most outdoor

Monitoring equipment Chassis are made of carbon steel from the coloring. In the U.S., more than 90% of the chassis made of steel, stainless steel or other non-ferrous materials, the remaining 10% of the chassis is used thermosetting plastics and thermoplastic composite materials such as non-metallic materials.

And chassis manufacturers in the contact, we need to consider four important factors: corrosion resistance, extreme temperature fluctuations, thermal management and tensile strength. So we began to verify the steel or non-metallic materials to meet our requirements. The Stahlin non-metallic chassis the company provides us with the required proof: synthetic materials is the right choice.

On the weather and the high corrosion resistance

Boundless want a long-term resistance to humidity, corrosive salt air and outdoor air sealed waterproof system, so he chose stainless steel, aluminum components and Stahlin glass fiber materials to produce the chassis.

Strong case can be protected in all weather cameras and processing equipment

Boundless white Stahlin box to use in hot climates to protect their systems, in cold climates are gray box to control the amount of solar radiation absorbed. The entire chassis is made of glass fibers on the color appearance is to prevent friction. We use a thick aluminum angle to protect the installation of edge.

Of glass fiber composites are suitable for use in coastal areas, piers and other public facilities. Because of this material for chlorine, bromine or fluorine corrosion of stainless steel not as high sensitivity, so in an environment similar to that used for many years steadily.

by: gaga

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