Post on 22-Dec-2015
Wavion Video Surveillance Solution
Aug 2010
2Wavion proprietary
Agenda
Why Video Surveillance? Video over WiFi Solution Why WiFi? Video over WiFi - Challenges Why Wavion? Case Studies
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Why Video Surveillance?
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Safely and Protection Increase Personal Safety & Reduce Crime Remote monitoring of strategic locations
− Bridges, industrial zones, high crime / risk areas, parks, train / bus stations, etc.− Increase efficiency − Improve response time of emergency services − Analyzing images before arriving to event area
Property Protection− Businesses, utility companies, long gas pipes, etc.
Nature protection− E.g.Early detection of fires in forests− Illegal hunting
Military applications− Securing borders and military bases
Facilities safety − University, School, Kid garden, Library, Gallery, Museum etc.
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Deterrence, Early Detection & Prevention
Vehicle Detection
Unattended BaggageIntrusionDetection
Abnormal Behavior
Face Capture License Plate
Recognition
Police and other forces can’t be at all places
at all times ($$$$, Time, Human resources)
Police and other forces can’t be at all places
at all times ($$$$, Time, Human resources)
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Effective Resolution
Video ManagementEvent Management 3D Geospatial display
Video Wall
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Railroads Monitoring and Control Solution Package:
− Transmitting live junction picture to locomotive driver− Full functionality with mobility− Railways survey− Monitor trains railways exchange
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Traffic Control
Traffic monitoring and analysis (loads, plates etc.) Reduce pollution and traffic jams Control traffic lights remotely Monitor plates for Toll road
Traffic Monitoring & Control
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Video over WiFi Solution
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Why WiFi ?
Simple installation Fast deployment High Tput for HD video Reliable and mature technology Flexibility - camera deployment changes Cost reduction- No infrastructure to camera location Cameras can be on spread locations No need to dig-up the streets
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Video over WiFi - Challenges
Video Traffic Characteristics− Mostly Uplink Traffic
Usually the weak link in the Wireless network− Multiple concurrent cameras
Possible problems of hidden nodes− TCP vs. UDP transmission− Unicast vs. Multicast
WiFi network requirements− Handle the outdoor challengeable environment − Reduce collisions and PER− Support QoS and priority− Bandwidth Guaranty− High Tput− Work in high rates (high modulations)
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Typical Video WiFi Diagram
Video Servers
Wavion Base Station
Control room
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Why Wavion?
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Why Wavion?
Wavion’s technology designed to meet the outdoor WiFi challenges− Beamforming radio technologies for stronger link− Bottom-up design for outdoor needs− Unmatched coverage − Exclusive Dynamic Interference Handling technology
Optimized Video mode setting− Unique rate algorithm
Provide E2E solution with Wavion certified CPE − Supports WMM− Fixed, high gain, outdoor CPE− Optimize transmission rate− Unique CPE configuration for Multicast traffic
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Case Studies
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Customer – Nes Ziona Municipality
Customer Information− Municipality with population of 50,000 people− Mitigate “no crime city”
The Project - Ness Ziona Surveillance − Video Surveillance cameras− Control municipality premises
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Customer – Nes Ziona Municipality
Application− 31 Video Surveillance− City-wide coverage send video to central control room− One NS2 CPE per camera− Only 3xWBS2400
Rapid deployment− Operational 3 month since planning
Wavion Support− Site survey− Planning− Field trial− Remote support − On-site fine tuning
Future expansions − Traffic control− Metering reading− more
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Nes Ziona Municipality – Control Room
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Peace City Project in China
City-wide video surveillance network City Peace, Public safety 12 Base stations 40 CPEs 120 Cameras located in strategic positions
to monitor public buildings, roads, major junctions and traffic load.
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Bahia Carnival in Bahia state, Brazil
City-wide video surveillance network City Peace, Public safety 20 Base stations 5.8Ghz 2-4 Cameras per WBS, 3 Mbps each
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Thank You