decentralising video surveillance solutions · pdf file · 2014-06-13decentralising...
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![Page 1: Decentralising video surveillance solutions · PDF file · 2014-06-13Decentralising video surveillance solutions ... 愀⸀ ㈀ⴀ琀椀攀爀 猀琀漀爀愀最攀尩\爀 屲All](https://reader036.vdocuments.site/reader036/viewer/2022062317/5aa1714c7f8b9a436d8b9ef9/html5/thumbnails/1.jpg)
www.axis.com
See the future in smarter capabilities
Gaining the edge Decentralising video
surveillance solutions
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> Why Edge processing is important today – A snapshot of the video surveillance industry
> Edge recording
> Edge Analytics
> What the future holds
Agenda
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Why is edge technology important?
25% market convergence
to IP
Modern powerful cameras
90% of footage not reviewed
IV = more data, more than
just security
Reduce carbon footprint
6 million cameras
in UK
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Edge Storage
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> Edge storage – Allows cameras, encoders to record directly to
storage device such as an SD card – Sometimes referred to as local storage or on
board recording
> Other recording methods include – DVR – NAS – SAN
What do we mean by Edge Storage?
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> ‘Not a security solution’
> Too expensive
> We don’t need it – there’s no driver and it doesn’t integrate
> It’s not a viable technology today – but it might be in a few years
Why hasn’t Edge Storage taken off before?
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Not a security solution
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> Why did we bother making screens HD and flat?
> PCs were never going to be commonplace
> Digital technology has made video surveillance more powerful – yet easier to use
> How easy was it to record to VHS?
> Even cameras are becoming sleek and modern
As technology evolves, so does video surveillance
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Too expensive
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“The 32GB SD card that costs 12x its weight in gold”
> SanDisk releases world's first 32GB micro SD card
> 11x15x1mm card consists of eight 4GB memory chips stacked vertically on top of one another
> Card weighs only 0.5g – Retail price of £145 ($230)
– Worth roughly 12 times its weight in gold**
Inhibitive price – even in 2010
* 23 Mar 2010, PCPro, Barry Collins. **Wolfram Alpha
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From “Top flash memory card rankings based on clickthrus” on PriceGrabber.com
The price of edge storage is falling
Card Price Date Price/GB Ultra 1GB Secure Digital Card $47 May-06 $47
Sony 2GB Memory Stick PRO Duo Card $143 Apr-05 $71.5
SanDisk 1GB Secure Digital Card $38 Mar-04 $38
SanDisk 1GB Micro Secure Digital Card $45 Apr-06 $45
Sony 1GB High Speed Memory Stick PRO Duo $91 Sep-04 $91
SanDisk 1GB Ultra II Secure Digital Card $50 Oct-04 $50
SanDisk 2GB MiniSD Card $69 Mar-06 $34.5
SanDisk 2GB Ultra II Secure Digital Card $91 Sep-04 $40.5
Average per GB $52.2
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Is the cost of Edge Storage still inhibitive?
No. cameras Storage capacity GB Cost of storage New cost of storage
4 2 $418 $7
4 8 $1,670 $30
4 32 $6,680 $119
8 2 $835 $15
8 8 $3,340 $60
8 32 $13,360 $238
16 2 $1,670 $30
16 8 $6,680 $119
16 32 $26,720 $476
98% price decrease
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There’s no driver and no integration
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> Power consumption of micro SD cards varies by manufacturer – No moving parts – 11*15*1mm, <0.5g – Range of 66-330 mW (20-100 mA at a supply voltage of 3.3 V)
> Low-energy 4-port 160GB DVR – Moving disc – 40*200*140mm – 1.2kg – 40W external power supply (additional 10W per channel used)
Edge Storage – a green driver
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Not a viable technology today
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How much can be stored on a 32GB SD card?
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How much can be stored on a 32GB SD card?
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What is the expected lifetime of a 32 GB card?
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> Use brand names
> Size should be at least 16GB preferably 32GB
> Use Class 4 or more. Class states read/write speed, not quality
Which cards should be used?
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> Edge storage, controlled by the camera/encoder can not only work standalone but also complement VMS solutions
> Recording redundancy
> HQ video in low bandwidth environment
> Remote site storage
Overcome challenges
VMS
Central storage
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> Safeguard uninterrupted recording for mission critical installations
– Retrieve “missing” video from camera
System redundancy for mission critical installations
GAP
Video
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> Monitor low bandwidth/quality video
> Request high quality video clip upon incident
High-quality video in low bandwidth environments
Low bandwidth/Quality
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> Low-cost remote site recording solution
> Transfer all or selected clips to central VMS
Remote site storage
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> SDHC cards currently maxxed at 32GB
– SDXC cards on the horizon (2TB, 300MB/sec)
> Further integration with other video storage and management (VMS, NAS)
> Increased processor capability at the edge
What next for Edge Storage?
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Edge Technology The future of analytics
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> Every 18 months you get twice as many transistors/performance for the same amount of money
> Moore's law from 1965 is still valid!
Technology evolution
“No exponential is forever… but we can delay ‘forever’.”
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> 1996: 1 fps in 0.1 Mpix
> 2010: 30 FPS in 2 Mpix
> This gives 600 times improvement
> 14 years from 1996 to 2010
> Moore’s law means – 2x2x2x2x2x2x2x2x2: >9 times
> Total = about 600 times
Let’s validate Moore’s Law
Yes, Moore’s Law is valid!
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Network camera performance evolution
Do we want 600 times higher resolution/framerates, 300 MP/120 fps ?
1996 2000 2004 2008 2012 2014 2018
Imag
e ca
ptur
ing
0.1 MP at 1 fps
0.4 MP at 30 fps
10 MP at 60 fps
30 MP at 120 fps
2 MP at 30 fps
5 MP at 30 fps
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> Truly scalable – One analytics engine per camera
> Analytics close to where images are captured
> Ever increasing processing capacity
> Greener solution
> Lower TCO
Analytics at the edge
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> Truly scalable – Each server can handle hundreds of
channels
– Utilize all the computational power in the installation
> Requires well defined interfaces between cameras and server
Analytics as a hybrid solution
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A working example – Edge and Hybrid
Applications by third-party developers
Detection Counting
Recognition Etc.
Axis network camera or video encoder
AXIS Camera Application Platform
Added functionality
Downloaded by integrator, reseller or end user
Unique IP video product meeting specific end user needs!!
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Benefits for all parties
> Access to world’s leading network video product portfolio & leading range of applications
> Possibility to meet their unique security / surveillance needs
> Access to the world’s leading range of network video products > Possibility to develop / offer unique applications > Global market visibility through Axis web site and partners
> Combination of leading product range and leading application range > Create unique offerings that bring great value to selected target groups
Integrators & Resellers (VARs)
End users
Application developers
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24/7 applications for
> Facial Recognition
> Loitering
> Left baggage
> Critical Infrastructure protection
> Fire and Smoke detection
> Audio PTZ tracking
> Tracking
What is the short term future of edge analytics?
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24/7 applications for
> Detection
> Audio Analytics
> ANPR
> People Counting
> Dwell time
> Heat Mapping
> Tripwire
But edge is here and viable today?
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Thank you! network video
innovation
glob
al
HD
TV
partn
er n
etw
ork
leader
camera
protect outdoor
image usability
leader
safe
ther
mal
easy installation
inte
llige
nt
open
integration ease of use
competence
megapixel
environment
worldwide
H.264
focus
Axis
video encoder
conv
erge
nce
Get the Axis picture. Stay one step ahead.