Kunming cable tunnel installed Thousand-mile Eyes and Wind-accompanying Ears
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Posted On :
Oct-16-2011
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Article Word Count :
478
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Infrared detector, hidden camera, identification, and see the smoke, ground water, thermometer, ShiDuJi
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Infrared detector, hidden camera, identification, and see the smoke, ground water, thermometer, ShiDuJi, water pump, fan, etc This is not the film clips, but for treasure kunming for power supply bureau underground cable these "baby" surveillance cameras installed terminal. Long distance in integrating the supply voltage, the remote communication and control, and other key technology, and establish a surveillance cameras center, kunming power supply bureau has become the first, China southern power grid is second only to the Beijing cable tunnel monitoring advanced technology into the unit. Recently, we walked into the kunming power supply bureau of transmission division "cable tunnel many state surveillance cameras center", a staff sit in front of the computer operating mouse cable tunnel entrances, observation, corner for unusual, humidity, air indexes, such as whether the standards. Down to the kunming train north station nearby cable tunnel under the covers, see the video surveillance cameras set point and infrared detection point, so the journalist to experience a "illegal entry", find their images have been recorded. The introduction of staff, camera and covers the linkage, in addition is a manual operation, once the manhole cover opens it since the launch of video signal, and transmitted to the infrared detector has been detected in the area without talent automatically shut off (security officer equipment). According to introducing, this monitoring system USES the domestic leading of the remote communication power supply and cable transmission technology, total 48 v low voltage power supply super remote can reach up to 10 kilometers above, the bandwidth of the highest speed, high speed the carrier with carrier with a pair of twisted-pair cable transmission (safe home security); A twisted pair can be articulated DuoGe monitoring terminal, through the rational configuration of remote power supply and communication cycle in a safe dc power supply voltage that remote, on the basis of the low speed of the organic combination of high speed realize stable and reliable communications, save a lot of cable line resources at the same time, realize a cable, the power needed to use the different function of the monitor DuoGe subsystem share a cable. And within the network set up for the first time this monitoring system, which is equivalent to the power cable tunnel will become and the substation of 500 kv can carry out patrol, as every day, on-line monitoring of the key parts of the peacekeepers. 10 years, kunming city and ChengGong district more than 110 kv power tunnel "artery" rapid growth, but the d contradictions escalated. On one hand, power cable in the city center to load the transformer substation of cable tunnel is vital, and more and more, some are from the same power substation all tunnels. On the other hand, running environment of poor people, it is difficult to reach the designated position by flourishing d risk more and more unbearable.from:cctv security equipment
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Article Source :
http://www.articleseen.com/Article_Kunming cable tunnel installed Thousand-mile Eyes and Wind-accompanying Ears_67823.aspx
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Author Resource :
cctv security equipment, safe home security, security officer equipment
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Keywords :
wireless transmission, remote communication, security officer equipment,
Category :
Business
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Business
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