Success Story: Safe Campus (Fung Kai School Group)

Success Story:
Safe Campus
(Fung Kai School Group)
Wireless Surveillance Network
P2 Wireless Technologies
Jul 6, 2016
Content
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Objective
Design Proposal
Result
Equipment Specification
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Objective
Objective
• Fung Kai school group wants to install a video
surveillance network in their 5 school campuses and
surrounding areas to provide safe campus to
students
• They will deploy a wireless mesh network solution as
backbone to connect all the surveillance cameras
• The wireless mesh network needs to be resilient
with self-recovery functionality
• The throughput should be large enough to support
all the cameras now and expansion in future
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Challenge
• The 5 school campuses cover a very large area of
100,000 sq. m
• There is no cabling between the school campuses
• The exact site location may change often at the last
minute due to changing user requirement in camera
location
• There are NLOS blockage between the school
building rooftops
• Need to deploy the network in short time to
minimize the influence to teaching and activities
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Design Proposal
Network Topology
Fung Kai School
Campus Building
Site 1
Fung Kai School
Campus Building
Site 3
Site 6
Site 5
Site 4
Fung Kai
Innovative School
Fung Kai No. 1
Primary School
X20
Fung Kai No. 1
Secondary School
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Camera
Design Proposal
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A 5-hop wireless mesh ring is built on rooftops of 4 school
campuses as backbone using X20
Site 5 is a relay-site to overcome the non-line-of-sight
blockage between sites 4 and 6
6 cameras are connected to the X20 initially
Total mesh ring throughput is designed to be 300 Mbps
UDP, enough for future expansion up to 20 cameras
Cameras can be added anywhere at AP along the mesh
ring
Mesh link redundancy and auto-recovery features are
incorporated for highly resilient network structure
Gigabit PoE+ 4-port switch will be used to power both AP
and camera. Extra port for easy camera expansion
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Network Design
X20
External
Antenna
X20_3
X20_1
X20_6
Site
1
3
4
5
6
No. of X20
#1a
#3a
#4a
#5a
#6a
RF
Cable
X20_5
Radio0 (Build-in antenna)
Mesh ID: 13
Mesh ID: 13
Mesh ID: 14
Mesh ID: 15
Mesh ID: 16
X20_4
Radio1 (External antenna)
Mesh ID: 11
Mesh ID: 14
Mesh ID: 15
Mesh ID: 16
Mesh ID: 11
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IP address of eth0
192.168.10.1/24
192.168.30.1/24
192.168.40.1/24
192.168.50.1/24
192.168.60.1/24
Mesh
Link
BOM
Item
Part No.
Quantity
X20
GE.AP-X200-00
5
Gigabit PoE+ 4-port Switch (for sites 1, 3, 4 and 6)
GE.SW-401G-00
4
Gigabit PoE+ Injector (for site 5)
GE.PW-AT00-00
1
5GHz 19dBi 2x2 Panel Antenna
GE.AN-5P19-02
5
2m RF Cable with 2 x N-male Connector
GE.CA-N002-00
10
MeshProvision Server - Basic
GE.MP-0010-00
1
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Result
Deployment Scenario
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Camera Screen Capture
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Result
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Virtual fibre connection quality
Real-time PTZ monitoring, either locally and at remote sites
Fast setup time in days
Flexible AP location to adopt changing camera view
requirement
Resilient with redundancy and self-healing
Large room in throughput for future expansion
High flexibility in choosing future camera locations and
camera quality e.g. adding 4K camera
Adaptive mesh network topology to address ever changing
future requirement
Fung Kai school group now become leading and innovative
in safe campus
P2 Wireless Technologies Limited -- Confidential
Equipment Specification
Product Overview
Indoor
Outdoor
Z100
Access Unit
• 1,167 Mbps
• 802.11ac + 802.11n
• 2x2:2 MIMO
• Indoor High Capacity AP
• Built-in 2.4GHz & 5GHz antennas
• Dual Band Dual Concurrent
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Outdoor High Capacity AP
Built-in 2.4GHz 12dBi antenna
External 5GHz antenna ports
Dual Band Dual Concurrent
• 1,733 Mbps
• 2 x 802.11ac
• 2x2:2 MIMO
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Long Range Mesh Backhaul
Built-in 5GHz 19dBi antenna
External 5GHz antenna port
20/40/80 MHz channel
X30
• High Throughput Mesh Backhaul
Z500
• 1,167 Mbps
• 802.11ac + 802.11n
• 2x2:2 MIMO
X20
Backhaul Unit
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5,200 Mbps
• Built-in 5GHz 23dBi antenna
2 x 802.11ac
• External 5GHz + 2.4/5GHz ports
1 x 802.11n/ac
• 5/10/20/40/80/160 MHz channel
4x4:4 aggregated to
2x2:2 MIMO @160MHz
P2 Wireless Technologies Limited -- Confidential
X20 Dual 5GHz Outdoor MeshRanger
• Dual 5GHz radio AP/Bridge
• 2x2:2 MIMO, 20/40/80 MHz channel
• Aggregate 1,733 Mbps (867 + 867)
• True throughput 600 Mbps (PTP), up to 400 Mbps (mesh)
• 802.11a/n/ac at AP mode
• Built-in 5GHz 19dBi antennas and external 5GHz ports
• 10+ hops backhauling
• Backhaul: 40+ km LOS (built-in), 100 km (external)
• 40+ concurrent HD IP cameras (15 Mbps per camera)
• Up to 512 concurrent devices (AP mode)
P2 Wireless Technologies Limited -- Confidential
THANK YOU
Professional Services Team
Email: info@p2wt.com
Tel: (852) 3905-1880