Continental Automotive DHSB9NFC User Manual
AUDI B9NFC – Product overview – Usage for homologation
Date
Department
Designed by
Thierry Guidet
Released by
Designation
IMS ID
nr
Version
AC
Document version as of
mars 21, 2018
Pages
1 of 35
Product name
Variant
Continental Part number
Audi Part number
DHS Audi B9 NFC - L
NFC Left
A2C14976701
8W1 927 753
DHS Audi B9 NFC - R
NFC Right
A2C14976801
8W1 927 754
Date
Version
Maturity
Short description
2018-02-21
AA
Draft
Creation for B9NFC project
2018-03-14
AB
Draft
Technical description – usage for homologation
2018-03-19
AC
Release
Homologation market
Set-up with Test tool quick start
PRODUCT OVERVIEW
FOR HOMOLOGATION USAGE
Project: Door Handle Sensor AUDI B9 NFC
Homologation Id.: CE/ KR5DHSB9NFC
History:
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are
prohibited.
Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved.
AUDI B9NFC – Product overview – Usage for homologation
Date
Department
Designed by
Thierry Guidet
Released by
Designation
IMS ID
nr
Version
AC
Document version as of
mars 21, 2018
Pages
2 of 35
1. Table Of Content
2. General ............................................................................................................................................ 4
2.1. Contact .................................................................................................................................... 4
2.2. Glossary ................................................................................................................................... 4
2.3. Validity and Track changes ...................................................................................................... 5
3. Power of attorney ........................................................................................................................... 6
4. Confidentiality Request Letter ........................................................................................................ 6
5. General form ................................................................................................................................... 7
6. Antenna Data Information .............................................................................................................. 8
7. Block diagram and technical description of the block diagram ...................................................... 9
7.1. Example of sensor use ............................................................................................................. 9
8. Electrical diagrams ........................................................................................................................ 10
8.1. Electronics Structure and Interface ....................................................................................... 10
8.1.1. Electronics Block Diagram ............................................................................................. 10
8.1.2. Operating Temperature Range ...................................................................................... 10
8.1.3. Operating Voltage Range............................................................................................... 10
8.1.4. Sleep Power Consumption ............................................................................................ 12
8.1.5. CAN Voltage Range ........................................................................................................ 12
8.1.6. CAN Communication ..................................................................................................... 12
9. Technical specifications ................................................................................................................. 13
9.1. Type of Sensor ....................................................................................................................... 13
9.2. Sensor Functions ................................................................................................................... 13
9.3. Misuse Protections ................................................................................................................ 14
9.4. NFC Reader Principle ............................................................................................................. 14
9.5. NFC Communication Module ................................................................................................ 15
9.5.1. NFC Communication - Transceiver ................................................................................ 15
9.5.2. NFC Matching ................................................................................................................ 15
9.5.3. NFC Antenna Positioning ............................................................................................... 16
9.5.4. NFC Antenna Distance ................................................................................................... 16
9.5.5. NFC Actuator test .......................................................................................................... 17
9.6. Connector requirements ....................................................................................................... 18
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are
prohibited.
Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved.
AUDI B9NFC – Product overview – Usage for homologation
Date
Department
Designed by
Thierry Guidet
Released by
Designation
IMS ID
nr
Version
AC
Document version as of
mars 21, 2018
Pages
3 of 35
9.6.1. ConnectorA Reference ................................................................................................. 18
9.6.2. Connector B Reference .................................................................................................. 19
9.7. Variants.................................................................................................................................. 20
9.7.1. Right/Left Variants ......................................................................................................... 20
10. Photographs .............................................................................................................................. 21
11. Operational description ............................................................................................................. 22
11.1. Actuator test ...................................................................................................................... 22
12. Bill of materials .......................................................................................................................... 24
13. Mechanical diagrams ................................................................................................................. 24
14. Risk Assessment ........................................................................................................................ 25
15. Product label design .................................................................................................................. 26
16. User manual .............................................................................................................................. 26
17. Homologation setup .................................................................................................................. 26
17.1. General Test conditions ..................................................................................................... 26
18. Delivery parts ............................................................................................................................ 27
19. Testing tool ................................................................................................................................ 27
19.1. DHS connection instructions: ............................................................................................ 28
19.2. Test box signals description: ............................................................................................. 30
19.3. Test Box procedure............................................................................................................ 34
19.3.1. Test box function: .......................................................................................................... 34
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are
prohibited.
Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved.
AUDI B9NFC – Product overview – Usage for homologation
Date
Department
Designed by
Thierry Guidet
Released by
Designation
IMS ID
nr
Version
AC
Document version as of
mars 21, 2018
Pages
4 of 35
Function:
Name:
Email
Phone
Project Leader
Steffen Eckhardt
Steffen.eckhardt@continental.com
(+33) 56119
Homologation
contact
Saïd Bouguern
Said.bouguern@continental.com
System Engineer
Thierry Guidet
Thierry.guidet@continental.com
(+33) 56119
5740
Electronic Engineer
Joel Carniaux
Mechanical
Engineer
Florian Brunet
Software Engineer
Thomas Canova
2. General
2.1. Contact
2.2. Glossary
D5/Q7/B9: Audi platforms names
DH: Door Handle (means Outside Door Handle)
DHS: Door Handle Sensor Module (Unlock and Lock capacitive sensors)
LF: Low Frequency (125kHz signal for communication from ECU to Keyfob)
RF: Radio-Frequency (433 MHz signal for communication from Keyfob to ECU)
ECU: Electronic Control Unit
BCM: Body Controller Module
NFC : Near Field Communication
PCD : Proximity Coupling Device (the Reader)
PICC : Proximity Integrated Circuit Card (the Smartcard/the Smartphone)
HW: Hardware
SW: Software
RT: Room Temperature
DV: Design Validation
PV: Product Validation
EMC: Electro Magnetic Compatibility
FMTT: Flash Monitoring and Tuning Tool (Continental Development Tool)
FMDD: Continental Development Tool replacing the FMTT
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are
prohibited.
Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved.
AUDI B9NFC – Product overview – Usage for homologation
Date
Department
Designed by
Thierry Guidet
Released by
Designation
IMS ID
nr
Version
AC
Document version as of
mars 21, 2018
Pages
5 of 35
2.3. Validity and Track changes
Items or parameters values changed compared to previous revision are highlighted in yellow.
Items or parameters values to be defined or to be confirmed are highlighted in blue.
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are
prohibited.
Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved.
AUDI B9NFC – Product overview – Usage for homologation
Date
Department
Designed by
Thierry Guidet
Released by
Designation
IMS ID
nr
Version
AC
Document version as of
mars 21, 2018
Pages
6 of 35
EU Agent letter
FCC Agent letter
FCC Confidentiality
requ est Letter
3. Power of attorney
"To authorize DEKRA to act as approvals agent.
Templates provided by DEKRA Testing and Certification, S.A.U."
4. Confidentiality Request Letter
"Required for USA, to ask for Long Term and/or Short Term Confidentiality.
Template provided by DEKRA Testing and Certification, S.A.U."
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are
prohibited.
Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved.
AUDI B9NFC – Product overview – Usage for homologation
Date
Department
Designed by
Thierry Guidet
Released by
Designation
IMS ID
nr
Version
AC
Document version as of
mars 21, 2018
Pages
7 of 35
Country
Applicable normative
Austria
CE
Belgium
CE
Bulgaria
CE
Croatia
CE
Czech Republic
CE
Danmark
CE
Estonia
CE
Finland
CE
France
CE
Germany
CE
Great Britain / North Ireland
CE
Greece
CE
Hungary
CE
Ireland
CE
Italy (San Marino, Vatican)
CE
Latvia
CE
Lithuania
CE
Luxemburg
CE
Malta
CE
Netherlands
CE
Norway
CE
Poland
CE
Portugal
CE
Romania
CE
Slovenia
CE
Slowak Repuplic
CE Spain (Andorra, Balearic Islans, Canay Islands)
CE
Sweden
CE
Switzerland
CE
Turkey
CE
USA
FCC
5. General form
General data to be included in the test reports
Countries homologation list
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are
prohibited.
Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved.
AUDI B9NFC – Product overview – Usage for homologation
Date
Department
Designed by
Thierry Guidet
Released by
Designation
IMS ID
nr
Version
AC
Document version as of
mars 21, 2018
Pages
8 of 35
6. Antenna Data Information
Right Foil antenna
Left Foil antenna
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are
prohibited.
Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved.
AUDI B9NFC – Product overview – Usage for homologation
Date
Department
Designed by
Thierry Guidet
Released by
Designation
IMS ID
nr
Version
AC
Document version as of
mars 21, 2018
Pages
9 of 35
7. Block diagram and technical description of the block diagram
"The signal path and the frequency shall be indicated at each block.
Oscillators must be shown. "
7.1. Example of sensor use
Example of Vehicle Access Process (Unlocking):
As the user's hand approaches the capacitive sensor UNLOCK detection area, sensor communicates
detection to BCM Module. Then, the corresponding LF antenna on front side is driven by system to
send LF challenge to fob(s) to perform the user's identification process.
The same principle is used to Lock the vehicle, with a capacitive sensor LOCK detection area.
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are
prohibited.
Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved.
AUDI B9NFC – Product overview – Usage for homologation
Date
Department
Designed by
Thierry Guidet
Released by
Designation
IMS ID
nr
Version
AC
Document version as of
mars 21, 2018
Pages
10 of 35
The NFC device tap is used to toggle the vehicle locking status.
8. Electrical diagrams
8.1. Electronics Structure and Interface
8.1.1. Electronics Block Diagram
The Electronics shall be compliant with the following Block Diagram.
8.1.2. Operating Temperature Range
The Electronic Design shall guaranty all electrical parameters over operating Temperature range 40°C to +70°C, unless otherwise stated.
Components that are subjet to heat dissipation (regulator, LED, resistances...) shall be functionnal in
the Temperature range -40°C to +125°C.
8.1.3. Operating Voltage Range
The Electronic Design shall guaranty all electrical parameters over operating Voltage range UDH = 8V
to 16V, unless otherwise stated.
Peak Power Consumption
The Electronic Design shall guarantee the following peak power consumption:
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are
prohibited.
Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved.
AUDI B9NFC – Product overview – Usage for homologation
Date
Department
Designed by
Thierry Guidet
Released by
Designation
IMS ID
nr
Version
AC
Document version as of
mars 21, 2018
Pages
11 of 35
Parameter
Description
Min
Typ
Max
U.
Comments
IqpkOFF
Peak Quiescent Current
220
290
mA
µController Awake,
NFC polling
CAN On
Lighting ON
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are
prohibited.
Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved.
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