1 / 17

Presentation Purpose

Proposed Canadian National Technical Standard for Vehicular Breath Alcohol Ignition Interlock Devices ICADTS/TIAFT/8 th IIS August 27, 2007. Presentation Purpose.

kalyca
Download Presentation

Presentation Purpose

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Proposed Canadian National Technical Standard for Vehicular Breath Alcohol Ignition Interlock DevicesICADTS/TIAFT/8th IIS August 27, 2007

  2. Presentation Purpose • To provide a description of the work done to date developing a new Canadian National technical standard for Breath Alcohol Ignition Interlock Devices (BAIIDs) (Phases I and II); • To present an outline of next steps and associated schedule (Phases III and IV); and • To solicit input and comments from interested stakeholders and industry experts.

  3. Background • Phase I (October to November 2006) • Discovery; • Work Plan; • Presentation at fall CCMTA meeting in Ottawa; • Fielded questions from various jurisdictions • Phase II (December 2006 to the present) • Basis of today’s presentation; • Drafting proposed standard- Submitted April 3rd • Currently being reviewed by TC and Provinces

  4. References • More productive and effective to consider other jurisdictions’ existing/previous documents. • This proposed standard is based on the following existing documents: • United States Federal Register/NHTSA - 1991 • Province of Alberta - 1992 • Australian BAIID specifications – 2003 • European CENELEC – 2004 • Designed to be a performance standard.

  5. Contacts • Discussions with: • Transport Canada; • Industry suppliers and manufacturers; and • Lung capacity/spirometry experts.

  6. Possible Device Pitfalls • High Cost; • Low reliability; • Ease of circumvention or tampering; • Difficulty to use or understand; • Vibration and shock from vehicle; • Triggered by non-alcoholic chemicals or substances; and • Inability to function in Canada’s extreme climatic conditions.

  7. Quantitative Thresholds • Ambient Cold Temperature  -45 C (with 10 minute warm-up cycle) • Ambient Hot Temperature  +85 C • Humidity  95 % RH at +40C • Shock and Vibration  1,050 Hz @ 5 mm disp. • Device setpoint  0.02 BAC • Type of Sensor  Alcohol specific (e.g. fuel cell) • Breath volume  Minimum of 1.5 L • Average power consumption  200 mA/24 hr

  8. Mandatory Features…. • Random re-tests; • Emergency re-start; • Emergency Override; • Immediate recall mode; • Bypass and tampering; • Violation reset/shutdown; • Shall not shut down a running engine; and • Human driver identification.

  9. ….Mandatory Features • Language  Sensor head displays in French and English; • Documentation  Operators and Maintainers; • EMI/EMC  Interference with on board equipment; • Predictable calibration cycle; • Real time clock  For data capture; and • Data capture and memory  Program Officers

  10. Lung Capacity of Adults

  11. Significance of Lung Capacity • By selecting 1.5 L as the lower threshold: • ~2.5 % of adults would be medically incapable of delivering an appropriate sample. • These people would therefore be excluded from a BAIID program and unable to drive. • Data were derived from a US study of over 15,000 spirometer tests. • Canadian results should be similar.

  12. Work Plan Phase 2: Draft Standard • Delivered April 3rd 2007; • Currently with Transport Canada and Provinces for review; • Transport Canada and CSTT to review document and determine delivery date for draft final; • Input from non TC stakeholders?

  13. Work Plan Phase 3: Create a test plan Target dates late fall 2007 Develop detailed test plan, to include • Assumptions • Test procedures • List of test equipment • List of relevant standards (e.g. SAE J1211) • Requirements for test sites/facilities

  14. Work Plan Phase 4: Perform certification testing Target dates – Winter/Spring 2008 and beyond To be paid for by equipment suppliers, manufacturers and/or distributors • Set up test lab, including climate chamber; • Determine fixed cost for each test sample; • Perform tests for interested equipment suppliers; and • Write and deliver technical reports for each model tested.

  15. Test Scenarios • Extreme heat and cold (e.g. +85 C and -45C); • Circumvention and tampering; • Vibration (on shaker table); • False positives/negatives (e.g. other chemicals); • Impact (e.g. drop tests); • Accuracy; • Reliability/Maintainability at various temperatures; • Endurance and self calibration; • Deep lung breath/human sample vs. CO2; and • EMI/EMC.

  16. Thank you! Questions? • Jeff Patten, Principal Engineer (613)-998-7837 jeff.patten@nrc.gc.ca • Rick Zaporzan, Key Account Mgr. (613)-990-7249 rick.zaporzan@nrc.gc.ca • Yves Noel, Project Manager (613)-998-9394 yves.noel@nrc.gc.ca

More Related