doc.: IEEE /491r0 Submission November 2003 O. Ploug, Danfoss A/SSlide 3 Product range Refrigeration and A/C Controls Household Compressors Appliance Controls Industrial Controls Residential & Commercial Comfort Controls District Heating Controls Burner Components Floor Heating GearmotorsDrivesMarine Systems Commercial Compressors Water Controls
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November 2003 O. Ploug, Danfoss A/S Slide 1 doc.: IEEE 802.15- 03/491r0 Submiss ion IEEE 802.15 Tutorial #4 - November 11, 2003 IEEE 802.15 Tutorial #4 - November 11, 2003 Submission Title: [Need for standardization ] Date Submitted: [November 2003] Source: [Ole Ploug] Company [Danfoss A/S] Address [6430 Nordborg, Denmark] Voice:[+45.7488.4486] E-Mail:[[email protected]] Re: [] Abstract: [] Purpose: [This presentation is part of the Tutorial, identifying a need and opportunity for further standardization] Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15.
Transcript
November 2003
O. Ploug, Danfoss A/SSlide 1
doc.: IEEE 802.15-03/491r0
Submission
IEEE 802.15 Tutorial #4 - November 11, 2003IEEE 802.15 Tutorial #4 - November 11, 2003
Submission Title: [Need for standardization]Date Submitted: [November 2003]Source: [Ole Ploug] Company [Danfoss A/S]Address [6430 Nordborg, Denmark]Voice:[+45.7488.4486] E-Mail:[[email protected]]Re: []
Abstract: []
Purpose: [This presentation is part of the Tutorial, identifying a need and opportunity for further standardization]Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15.
Net sales 2002: $ 2,000 mill Employees: 17,000 worldwideProduction of 250,000 items per day
Europe North Latin Africa Asia PacificTotal
America America
Manufacturing sites 38 8 3 1 3 053
Sales companies 56 8 7 2 15 290
Agents and distributors56
Danfoss Group figures
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Submission
Present technologies
• We love 802.11• We look forward to 802.15.4 / ZigBee• We see areas for Bluetooth• Today we use proprietary technologies and are
successful but not happy with all applications• Do standards cover everything?
No – that is why I am here• We have applications with RF performance
needs beyond present level
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Submission
Application
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Submission
Application
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Tests• We have done extensively testing on RF
technologies– Several narrowband and several frequencies– Several WLAN’s– 802.15.4– nanoNET
• Have performed the tests in various environments– Industrial, commercial and residential– Internally and externally– Covered most application environments
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Tests
• Tested different antenna types and placements
• Over 5000 transmission tests build our experience
• Some of you may know that we have established a Communication Technology Centre
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Test environment
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Submission
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Submission
TX placed at showcase air inletNoname Market April 2003Topview of supermarket
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Shop backwallMeters
Met
ers
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Submission
Test headlines
• Existing technologies function very satisfactory for many applications
• There is clearly potential in linear FM as a spread spectrum technology
• Our tests show that performance is on the edge for “high end” applications with existing standard based technologies
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Submission
What do Danfoss look for?
• Higher range
• Longer battery life / lower power consumption
• Higher robustness against multipath fading
• Coexistence with WLAN and Bluetooth
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O. Ploug, Danfoss A/SSlide 15
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Submission
Summary
• Great existing standards
• We have applications that need more range and robustness
• We believe there are technologies that can fulfil the need
