title: events data recorders presenter’s name: name economy : rep. of korea
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Title: Events Data Recorders Presenter’s Name: Name Economy : Rep. of Korea. Table of Contents. 1. Definition and Purpose of use 2. EDRs’working procedure 3. Data Elements Recorded 4. Grobal status of EDR Regulation establishment. Definition. 1 . Definition and Purpose of use. - PowerPoint PPT PresentationTRANSCRIPT
TITLE:
EVENTS DATA RECORDERSPRESENTER’S NAME:
NAMEECONOMY:
REP. OF KOREA
1. Definition and Purpose of use
2. EDRs’working procedure
3. Data Elements Recorded
4. Grobal status of EDR Regulation
establishment
Table of Contents
Definition
EDRs is a function and device installed in a motor vehicle to record technical information about the status and operation of vehicle systems for a very brief period of time and in a very limited circumstances before and during a crash.
EDRs is a function and device installed in a motor vehicle to record technical information about the status and operation of vehicle systems for a very brief period of time and in a very limited circumstances before and during a crash.
1. Definition and Purpose of use
Purpose of use
1. Definition and Purpose of use
Category Example for utilization
ㆍ To help Crash Reconstruction ㆍ Unintended vehicle acceleration crash and airbag deployment sequence
ㆍ To develop Vehicle Design and Highway Infrastructure
ㆍ Airbag sensing system researchㆍ Roadside safety infrastructure research
The data recorded EDR are used to improve crash and defect investigation
- To help crash investators better understand as follow. ㆍ What happened to the vehicle ㆍ How the safety systems performed ㆍ In some case, who’s at fault
The data recorded EDR are used to improve crash and defect investigation
- To help crash investators better understand as follow. ㆍ What happened to the vehicle ㆍ How the safety systems performed ㆍ In some case, who’s at fault
2. EDRs’ Working Procedure
① ② ③
① EDR corrects vehicle information continously. Those information are briefly stored and constsntly replaced in a recirculating loop lasting constant short time(i.e., about 5 seconds)② At the event the EDR captures the data before and during a crash③ EDR data can be retrieved and analyzed to understand how the vehicle performed at the time of a crash
3. Data Elements Recorded Essential 15 data elements (that
must be recorded) - Vehicle speed, Engine throttle position, Brake use, Driver safety belt status, airbag warning lamp status, forward Delta-V and Airbag development time, etc. Optional 30 data elements (if recorded) - Acceleration, lateral Delta-V, Engine RPM, Steering input, etc.
Essential 15 data elements (that must
be recorded) - Vehicle speed, Engine throttle position, Brake use, Driver safety belt status, airbag warning lamp status, forward Delta-V and Airbag development time, etc. Optional 30 data elements (if recorded) - Acceleration, lateral Delta-V, Engine RPM, Steering input, etc.
KOREA(Article 29-2 of Motor Vehicle Management Act) In December 2012, MOLIT established a legislation that set forth contents as follow ※ Applied to Vehicle(manufactured on or after December 19, 2015) equipped with EDRs less than a GVWR of 3.85 ton
▪ Making legal grounds about EDR Performance, Data Elements, EDR Data Provision and Notification of EDR installation. Main Contents of sub-legislation ▪ Enforcement Regulation of MVMA : Making the procedure and method of EDR Data to indicated Customer/Driver ▪ KMVSS : Making Detail EDR Performance and format USA(49 CFR Part 563) In August 2006, NHTSA established a Regulation that set forth contents same as Korea EDR Legislation ※ Applied to Vehicle(manufactured on or after September 1, 2012) equipped with EDRs less than a GVWR of 3.85 ton
KOREA(Article 29-2 of Motor Vehicle Management Act) In December 2012, MOLIT established a legislation that set forth contents as follow ※ Applied to Vehicle(manufactured on or after December 19, 2015) equipped with EDRs less than a GVWR of 3.85 ton
▪ Making legal grounds about EDR Performance, Data Elements, EDR Data Provision and Notification of EDR installation. Main Contents of sub-legislation ▪ Enforcement Regulation of MVMA : Making the procedure and method of EDR Data to indicated Customer/Driver ▪ KMVSS : Making Detail EDR Performance and format USA(49 CFR Part 563) In August 2006, NHTSA established a Regulation that set forth contents same as Korea EDR Legislation ※ Applied to Vehicle(manufactured on or after September 1, 2012) equipped with EDRs less than a GVWR of 3.85 ton
4. Grobal status of EDR legislation establishment
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