Korenix offers a Cost-effective approach for real-time forest monitoring and early fire detection with Booster PoE Switches & High Performance 802.11a Wireless APs

26th May 2011
ES Admin
Korenix JetNet 3810G booster PoE switches and JetWave 2610 wireless APs have been integrated in a large network infrastructure for providing real time surveillance, fire monitoring and detection of the forests in an energy efficient way. Using the built-in 24V booster PoE ports, the switches were capable to convert the power source from the solar panels for driving the 48V PoE-enabled devices, ensuring reliable Ethernet connection while minimizing the system automation costs. Through the rugged design of Korenix solutions as well as JetWave 2610’s Intel TDMA technology, system designers were capable to wirelessly extend the high quality data up to 40KM in wide forest areas, at the same time resisting the harsh conditions onsite.
The recent fires in wooded areas throughout the world have highlighted the need to provide early fire detection and control methods. This has lead environment controlling agencies to offer systems which can remotely monitor the situation in forests and rapidly detect and report the presence of forest fires.

Among the difficulties that automation solution providers encounter, are the installation of power sources in forests as well as reaching to cameras and other devices in hard to wire areas under harsh conditions. As is normally the case, solar power panels are being widely deployed in forests as green energy sources, which generate 24VDC power. However, additional power outlets should be used in order to power standard 48VDC cameras, detectors, wireless APs, etc.

To overcome the above described challenges, JetNet 3810G series booster PoE switches were selected to be used for the wired network construction. The patented 12~24V booster design on the PoE ports enabled the switch to easily receive 24V power from solar panels, and then automatically transfer it to 48V to power up the IP cameras installed on poles as well as the JetWave wireless AP. This, as a result, eliminated the cost of installing additional power converters.

Simultaneously, through these PoE booster ports, the connected devices were capable to send the captured video and fire signal data to the switch. Upon receiving the video streams, JetNet 3810G uplinked it to the NVR via the gigabit connection for high speed video recording.

To complete the task of long distance transmission to the control room, JetWave 2610 series 802.11a Wireless APs were deployed. Using Intel TDMA technology, the access point assured up to 40KM wireless video and other data transmission without compromising the bandwidth.

With an alarm relay function on the switch, users in the control room were aware of any link or power failures, and were able to quickly recover the problem. Additionally, the hardened enclosure of the switches and the wireless APs and their wide operating temperature design allowed users to withstand dust, humidity and wind in the forests and guaranteed reliable and early fire detection and control in industrial applications.

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