In the traditional monitoring systems, generally analog camera , they must be connected to the engine room through the video cable. And when network technology to fully integrate into people's living and working environment , network cameras use more and more popular. Contrast with analog cameras , network cameras can be connected to the engine room through a ubiquitous network cables and switches.
Like network cameras replace analog cameras , wireless network began to develop and replace wired networks Network connection can use wireless transmission equipment , in the long distance , obstructions etc. environment .Using wireless transmission connected to the engine room, used in conjunction with the wired network that allows monitoring project becomes more convenient , monitor a wider range.
for example: Crane monitoring, forest fire monitoring, reservoir monitoring, parks security monitoring and etc .
Wireless monitoring system advantages:
◇ Crane works , avoid trenching pipe , nail groove Wired。
◇ Scenic monitor, do not destroy the decorative , easy to install
◇ Mobile monitoring,such as Vessels , vehicles, mobile stage and etc.
◇ A large area monitoring,such as Forest fire prevention, monitoring reservoirs , rivers monitored etc,Can save time and low costs.
Now , the wireless monitoring is a wireless LAN network by wired +
wireless transmission composition, That is connected via a wireless bridge , and then connected through the switch and the network cable to the engine room to increase WIFI network coverage module can also provide wireless Internet access for laptops, cell phones , tablet PCs and other devices.
一. The main application:
The main application areas of wireless monitoring includes the following sites monitored:
★ Community wireless monitoring
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★ Bank of wireless monitoring
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★ Entertainment wireless monitoring
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★ Supermarkets wireless monitoring
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★ Campus wireless monitoring
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★ Office area wireless monitoring
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★Builders wireless monitoring
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★Wireless monitoring forest fire
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★ Scenic wireless monitoring
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★ Parking Wireless Monitoring
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★ Wireless monitoring ports
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★ Aquaculture wireless monitoring
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★ Driving wireless monitoring
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★ Logistics Park wireless monitoring
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★ Wireless monitoring power industry
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★ Highway wireless monitoring
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★ Water Conservancy wireless monitoring
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★ Wireless monitoring of wind power plants
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★ Oilfield Mining wireless monitoring
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★ Car shipboard wireless monitoring
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1.Open and beautiful environment , wireless is more suitable
2.Monitoring points widely distributed, large monitoring range , lower wireless costs.
the greater the distribution of monitoring points ,The farther the distance ,
Wireless monitoring more suitable. Depending on the specific application .Engineering is usually pull the network cable and wireless transmission combined,