| VSIP(Video
Security over Internet Protocol) |
| Introduction |
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智控科技推出最新的VSIP
(Video Security over Internet Protocol)工具套件，是為了使視訊監控系統發展廠商能以很低成本，迅速從類比技術移轉至數位技術，並將廠商自己獨自開發的功能規格加入產品內。這套VSIP工具套件是以德州儀器高效能TMS320DM642TM數位媒體處理器為基礎，並且提供最完整的硬、軟體平台，以支援智慧型網路攝影機的發展。
目前視訊監控系統處於轉換時期，現在越來越多的類比方案已經開始被數位產品所取代，新推出的VSIP工具套件能協助廠商發展智慧型保全攝影機，使它們在DSP技術固有的即時效能和彈性協助下，有效充份利用數位IP網路的優點。數位技術可用來壓縮音訊和視訊資料，將檔案的資料變小而使得傳輸頻寬和儲存效能增加，保全攝影也能在標準資料傳輸網路底下操作，不再需要銅軸電纜線傳輸攝影畫面。整個監視攝影機市場上，數位攝影機是目前成長速度最迅速的領域，通常被用於大賣場、商店、辦公室大樓、公寓大樓、運動中心以及任何需要保全功能的網路連結環境。
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VSIP(Video
Security over Internet Protocol)
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Your project can rely on a
Development Platform as:
- A demonstration tool of the concept
- A prototype to confirm the performances and the potential of
the end product
- An open platform to facilitate software development
- A reference design for the end product hardware platform
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Ateme proposes an
innovative product concept: Application-Oriented
reference designs.
The VSIP Development Platform is a complete bundle
including all necessary items to develop your own
application:
- Hardware platform,
- Embedded software
package (audio, video, streaming libraries and
application examples),
- Development tools
(for DSP and FPGA development),
- PC application and
complete documentation set.
The VSIP Development
Platform (for Video Security over IP) is designed to
become the core of end products as IP Camera
or Network Encoder.
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| Markets |
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Video
surveillance systems are currently undergoing a transition
where more and more analog solutions are being replaced by
digital. Digital technology enables audio/video data
compression that minimizes transmission bandwidth and storage
requirements and permits security cameras to operate on
standard data networks without the expense of bulky coaxial
cables. To enable this changeover, the new Video Security over
Internet Protocol (VSIP) Development Platform has been created
to help developers build intelligent security cameras that
take advantage of a digital IP network by leveraging the
real-time performance and flexibility inherent in DSP
technology.
The comprehensive, open platform simplifies development of
intelligent network video cameras with all the hardware,
software and support needed to get to market quickly.
With the flexibility of a programmable DSP solution,
developers can change compression standards, add specific
processing capabilities and develop different products on the
same hardware platform – enabling a wide range of products
and creating a future proof system. Customization of your
video surveillance system could include:
- Video Indexing
- Biometrics (Faces, Iris/Retinal )
- Alarm Management
- Image Storage
- Privacy Zone Management
- Number Plate Analyses
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Overview
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Embedded Software:
- Applicative Framework,
easily customizable, with high level APIs (with complete
source code)
- Application examples
(streaming one channel full resolution, 2 CIF channels
with audio, etc ...)
- MPEG-4
video compression complete library*, Simple
and Advanced Simple Profile
- ADPCM
audio compression complete library*,
- Audio/video
hardware synchronization
- RTP/RTSP
streaming
- Local
storage management, allowing simultaneous record and
replay
- Video
pre-processing
- Motion
detection
- Alarms
management
- Timers and
RTC management (Real-Time Clock)
- Image
dating and referencing
- Access right management
- PTZ camera control (Pan
Tilt Zoom)
- Board Support Library, with
simple APIs for all interfaces (with complete source code)
- Version restricted on DMDK
hardware (contact us for mass production)
(*Version restricted on DMDK hardware
(contact us for mass production))
Hardware:
- H/W board based on DM642 TI
Processor (DMDK board)
- Video camera CMOS sensor
with BT656 digital interface, for glueless system
integration
- 30GB Hard-drive, unique IDE
- 4 analog CVBS video inputs
or 2 Y/c inputs
- 1 audio stereo input
- 1 analog audio and video
CVBS+Y/c outputs
- Local XVGA output
- Fast Ethernet 10/100 Mbps
interface
- 32 MB SDRAM memory and 4 MB
Flash memory
- Audio, video and Ethernet
cables, power supply.
PC Application:
- Interoperable with ISMA players
- Video multi-channel live visualization
- Audio/video parameters management,
through RTSP, HTTP, specific IP,
- Real-time Motion Detection with On Screen
Display
- PTZ management
Options:
- JTAG PCI Emulator , for interconnection
between development PC and DSP board
- AES stream encryption
- Application reload by IP
- On Screen Display (OSD)
and Privacy zones management
- Audio alarm detection
- Decompression Libraries (Windows / Linux)
- ORCAD schematics and detailed Bills of
Materials (BOM)
- Other Video compression libraries :
MPEG-2, H26x, JPEG, MJPEG, …
- Other Audio compression libraries : AAC,
CELP, MP3, …
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Use Cases
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Operating modes
The VSIP can be used as an IP camera with 1 (analog
or digital) channel up to D1 resolution.
It can also be configured as a Network encoder with 1 to 4
analog video channels.
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IP Camera
- Video IP camera:
MPEG-4 D1 30 fps*
- Audio/Video IP camera:
MPEG-4 VGA 30 fps* + ADPCM
- Smart IP camera:
noise reduction + MPEG-4 + ADPCM + motion
detection
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Digital Video Recorder
- Loop recording of last minute,
with backup on alarm
- High resolution recording while
low-resolution streaming
- Simultaneous record and replay
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Digital Network Encoder
- Dual mode:
2 simultaneous 2CIF channels 30 fps*
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- Quad mode:
4 simultaneous CIF channels with image subsampling
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*
30 fps in NTSC, 25 fps in PAL
Configuration by IP
Audio and video parameters are adjustable.
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Video settings
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Audio settings
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- bit rate mode: VBR,
CBR
- bit rate value /
quantization
- frames per second
- frame format
- date and reference
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- sampling frequency
- mono / stereo
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Kit Contents
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The VSIP Development Platform
includes:
- H/W platform: development
board, hard disk, power supply, audio and video cables
- S/W libraries: board SDK,
evaluation versions of audio & video compression,
video processing, streaming algorithms …
- PC application
- Development environment:
CCS – full version (from Texas Instruments), Quartus II
– WE version (from Altera)
- Comprehensive documentation
set and tutorial
- H/W and S/W support
- See VSIP
datasheet (PDF version)
- See Video
Surveillance Systems Over the Internet Protocol (PDF
version)
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