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Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
Matching the Right IP Solution to Your Business/Organisation Requirements
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Matching the Right IP Solution to Your Business/Organisation Requirements

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A presentation written for and delivered to the Next generation CCTV Conference in October 2008. Contents: Defining Operational requirements, IP Benfits and Pitfalls, Alternative Approches to …

A presentation written for and delivered to the Next generation CCTV Conference in October 2008. Contents: Defining Operational requirements, IP Benfits and Pitfalls, Alternative Approches to Adopting IP, Product selection.

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  • Transmission from Edge device to recording and review systems uses IP No analogue switching matrix DVR becomes NVR PCs used for display and review
  • Reference from HOSDB Operational requirements manual System should be driven by requirements, not by technology. Documented Requirements need to be informed by what is possible O/R overview (from HOSDB) Deterrent Operational Alert Manage and Direct Operational response Evidence gathering ? Assist Police investigation Size of person within screen Positioning of camera Resolution of image Frame rate Who monitors
  • Reference from HOSDB Operational requirements manual System should be driven by requirements, not by technology. Documented Requirements need to be informed by what is possible O/R overview (from HOSDB) Size of person within screen Positioning of camera Resolution of image Frame rate Who monitors
  • Reference from HOSDB Operational requirements manual System should be driven by requirements, not by technology. Documented Requirements need to be informed by what is possible O/R overview (from HOSDB) Size of person within screen Positioning of camera Resolution of image Frame rate Who monitors
  • Reference from HOSDB Operational requirements manual System should be driven by requirements, not by technology. Documented Requirements need to be informed by what is possible O/R overview (from HOSDB) Size of person within screen Positioning of camera Resolution of image Frame rate Who monitors
  • Reference from HOSDB Operational requirements manual System should be driven by requirements, not by technology. Documented Requirements need to be informed by what is possible O/R overview (from HOSDB) Size of person within screen Positioning of camera Resolution of image Frame rate Who monitors
  • Define IP. IP Benefits and Pitfalls. Reference from IP Benefits Guide.
  • IP Benefits and Pitfalls. Reference from IP Benefits Guide.
  • Success factors Reliability Image quality and frame rate Long term viability of manufacturer Integration with other systems
  • Success factors Reliability Image quality and frame rate Long term viability of manufacturer Integration with other systems
  • Success factors Reliability Image quality and frame rate Long term viability of manufacturer Integration with other systems
  • For those of you that would like a copy of this presentation (and if that includes you, you need only to give your business card to one of my colleagues) I have listed some references.
  • Transcript

    • 1. By Simon Adcock, Managing Director, ATEC Security & Communications Matching the Right IP Solution to Your Business / Organisation Requirements Presented to : Next generation CCTV Conference 2008 4 th November 2008
    • 2. Agenda <ul><li>What is an IP system ? </li></ul><ul><li>Knowing what you want from your system (IP Operational requirements) </li></ul><ul><li>Deciding whether IP is for you (IP benefits, disadvantages and Pitfalls) </li></ul><ul><li>Analysing alternative approaches to IP adoption </li></ul><ul><li>Assessing what is on the market and making sense of what suppliers are offering </li></ul>
    • 3. What is an IP CCTV System? analogue IP transmitters IP Cameras IP Video Bridge IP Connection
    • 4. Key Stages in Specifying CCTV HOSDB - (Google “CCTV operational requirements)
    • 5. Level 2 Operational Requirement <ul><li>Camera factors </li></ul><ul><ul><li>Level of detail (%R), Lighting, target speed </li></ul></ul><ul><li>Live viewing </li></ul><ul><ul><li>Who, where, frame rate, image resolution, quality </li></ul></ul><ul><li>Recording/Review </li></ul><ul><ul><li>Frame rate, image resolution, quality, retention periods </li></ul></ul><ul><li>Integration </li></ul><ul><ul><li>Systems, desired actions/responses </li></ul></ul>Reproduced by kind permission Home Office Scientific Development Branch
    • 6. Design Considerations - Cameras <ul><li>Camera </li></ul><ul><ul><li>IP Cameras, Hybrid IP cameras or Analogue cameras with IP transmitters </li></ul></ul><ul><li>Encoder </li></ul><ul><ul><li>Frame rates </li></ul></ul><ul><ul><li>Type of compression, performance </li></ul></ul><ul><ul><li>WAN and recording streams </li></ul></ul><ul><ul><li>No. of supported streams </li></ul></ul><ul><ul><li>Latency (PTZ / voice comms) </li></ul></ul><ul><ul><li>Environment, space, temperature </li></ul></ul><ul><ul><li>TCP (error checking)/UDP (fire & forget) </li></ul></ul><ul><ul><li>Multicast support </li></ul></ul>
    • 7. Design Considerations - Network <ul><li>Whose network ? </li></ul><ul><li>Total bandwidth </li></ul><ul><li>Available bandwidth </li></ul><ul><li>Traffic cohabitation </li></ul><ul><ul><li>Prevent video hogging bandwidth </li></ul></ul><ul><ul><li>Prevent other traffic causing video glitches </li></ul></ul><ul><li>Traffic prioritisation (QOS) </li></ul><ul><li>Multicasting </li></ul><ul><li>Network Security </li></ul><ul><ul><li>Secure network, secure CCTV overlay </li></ul></ul>
    • 8. <ul><li>Storage requirement </li></ul><ul><ul><li>Frame rate/resolution/compression = bandwidth </li></ul></ul><ul><ul><li>Bandwidth (Kbps)/8 * retention period(s) = storage (KB) </li></ul></ul><ul><li>Compression </li></ul><ul><ul><li>MPEG4, H.264 benefits </li></ul></ul><ul><li>Recording Platform </li></ul><ul><ul><li>Redundancy (RAID, dual PSU, NIC) </li></ul></ul><ul><ul><li>Resilience </li></ul></ul><ul><li>Review Software </li></ul><ul><ul><li>Post event analytics (Google for CCTV) </li></ul></ul>Design Considerations - Recording
    • 9. A strong business case if…… <ul><li>Large Systems (>100 cameras) </li></ul><ul><li>Mission Critical </li></ul><ul><li>Multiple Monitoring and Review locations </li></ul><ul><li>Wireless transmission </li></ul><ul><li>Existing Network </li></ul><ul><li>Regional (Telco Network) </li></ul><ul><li>Integrated Systems </li></ul>
    • 10. <ul><li>Island Site </li></ul><ul><ul><li><300m across, route owned </li></ul></ul><ul><ul><li>E.g. Warehouse, office </li></ul></ul><ul><li>Campus </li></ul><ul><ul><li>300m>1500m, route owned, multiple buildings </li></ul></ul><ul><ul><li>E.g. hospital, shopping centre, airport </li></ul></ul><ul><li>Metropolitan </li></ul><ul><ul><li>1500m>10Km, route not owned </li></ul></ul><ul><ul><li>E.g. town centre, UTC </li></ul></ul><ul><li>Regional, National, International </li></ul><ul><ul><li>>10Km transmission route not owned </li></ul></ul><ul><ul><li>E.g. Rail TOC, Highways, multi-site business </li></ul></ul>System Geography - Site Scenarios
    • 11. <ul><li>Equipment more expensive </li></ul><ul><li>Complex configuration </li></ul><ul><li>Transmission delays (latency) </li></ul><ul><li>Inferior live image quality </li></ul><ul><li>Environmental factors </li></ul><ul><li>Poor low-light performance and dynamic range </li></ul>IP Drawbacks and Pitfalls
    • 12. <ul><li>Analogue Cameras (+ IP Transmitters) </li></ul><ul><ul><li>Low light, high contrast, interoperability, existing </li></ul></ul><ul><ul><li>Increased cabling, no remote management </li></ul></ul><ul><li>Hybrid Analogue Cameras (Integrated IP) </li></ul><ul><ul><li>Low light, high contrast, less cabling </li></ul></ul><ul><ul><li>Interlaced video, 90m </li></ul></ul><ul><li>IP Cameras </li></ul><ul><ul><li>Megapixel, progressive scan </li></ul></ul><ul><ul><li>Require good even lighting, bandwidth & storage requirements high </li></ul></ul>IP System - Camera Choices
    • 13. <ul><li>PAL Resolution </li></ul><ul><ul><li>“ Recognition” </li></ul></ul><ul><ul><li>50%R </li></ul></ul><ul><li>HD (720p) </li></ul><ul><ul><li>Recognition </li></ul></ul><ul><ul><li>40%R </li></ul></ul><ul><li>HD (1080p) </li></ul><ul><ul><li>Recognition </li></ul></ul><ul><ul><li>27%R </li></ul></ul><ul><ul><li>3.7x horizonal resolution </li></ul></ul>Megapixel (HD) Cameras
    • 14. Where to Start ? <ul><li>Manufacturer </li></ul><ul><ul><li>Will naturally push own product </li></ul></ul><ul><ul><li>May not be the best for your application </li></ul></ul><ul><ul><li>Generally don’t understand O/R </li></ul></ul><ul><li>Consultant </li></ul><ul><ul><li>Costly but Impartial Advice </li></ul></ul><ul><ul><li>Few CCTV consultants have IP knowledge </li></ul></ul><ul><li>Integration partner </li></ul><ul><ul><li>Hands-on expertise in systems </li></ul></ul><ul><ul><li>Should assist with O/R & technical spec. </li></ul></ul><ul><ul><li>Advice not wholly impartial but free </li></ul></ul>
    • 15. Selecting equipment/Manufacturer <ul><li>Basic requirements </li></ul><ul><ul><li>Reliable equipment </li></ul></ul><ul><ul><li>Useable intuitive software </li></ul></ul><ul><ul><li>Financially stable </li></ul></ul><ul><ul><li>Large installed base </li></ul></ul><ul><li>Desirable Features </li></ul><ul><ul><li>Efficient compression (quality/bandwidth) </li></ul></ul><ul><ul><li>Bandwidth control </li></ul></ul><ul><ul><li>Industry standard recording platform </li></ul></ul><ul><ul><li>Evidence location tools </li></ul></ul><ul><ul><li>Integration capability </li></ul></ul>
    • 16. Selecting an integrator partner <ul><li>Compliance </li></ul><ul><ul><li>NSI (NACOSS), BSIA Members/CoP </li></ul></ul><ul><li>Analogue CCTV Experience </li></ul><ul><ul><li>Informed choice, expertise still relevant </li></ul></ul><ul><li>Technology Competence </li></ul><ul><ul><li>Experience, Strategic Partnerships </li></ul></ul><ul><li>Understanding of Networks </li></ul><ul><ul><li>Bandwidth Control, Unicast/Multicast, TCP/UDP </li></ul></ul><ul><ul><li>Managed/Unmanaged Infrastructure </li></ul></ul><ul><li>Successful IP CCTV Installations </li></ul><ul><ul><li>Ask for client references for similar projects </li></ul></ul>
    • 17. <ul><li>Operational Requirements should be the driver, not technology </li></ul><ul><li>Get expert help with O/R and specification </li></ul><ul><ul><li>(manufacturer, consultant, integrator) </li></ul></ul><ul><li>IP Business case </li></ul><ul><ul><li>Shared network, geography </li></ul></ul><ul><li>Technical Considerations </li></ul><ul><ul><li>Analogue or IP cameras </li></ul></ul><ul><ul><li>Compression </li></ul></ul>In a nutshell……………
    • 18. Thank you for listening Simon Adcock – Managing Director ATEC Security Limited Middlemore Lane Aldridge, Walsall West Midlands, WS9 8SP T : 01922 455 496 M: 07976 455521 F : 01922 743 186 E: simon.adcock@atec-security.co.uk W: www.atec-security.co.uk
    • 19. <ul><li>HOSDB Operational Requirements manual 55-06 </li></ul><ul><ul><li>http://scienceandresearch.homeoffice.gov.uk/hosdb/publications/cctv-publications/ </li></ul></ul><ul><li>BSIA </li></ul><ul><ul><li>www.bsia.co.uk publications </li></ul></ul><ul><ul><li>A guide for installation of cctv systems using IP technology (Form no: 235) </li></ul></ul><ul><ul><li>A user guide to the use of Internet Protocol (IP) in the security industry (Form no: 211) </li></ul></ul><ul><ul><li>An installer's guide to Internet Protocol (IP) in the security industry (Form no: 210) </li></ul></ul><ul><ul><li>IP Benefits Guide (published soon) </li></ul></ul>References and Further Reading

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