Continental Automotive Systems BH4FNA04 Smart key Fob User Manual for BH HM Fob

Continental Automotive Systems Corporation Smart key Fob for BH HM Fob

Users Manual

Download: Continental Automotive Systems BH4FNA04 Smart key Fob User Manual for BH HM Fob
Mirror Download [FCC.gov]Continental Automotive Systems BH4FNA04 Smart key Fob User Manual for BH HM Fob
Document ID840074
Application IDI01Q3zZXJ2cRGZ+vHYrb9A==
Document DescriptionUsers Manual
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
Filesize39.42kB (492715 bits)
Date Submitted2007-09-07 00:00:00
Date Available2007-09-07 00:00:00
Creation Date2007-09-06 19:29:42
Producing SoftwareAcrobat Distiller 7.0 (Windows)
Document Lastmod2007-09-06 19:29:42
Document TitleMicrosoft Word - User Manual for BH_HM_Fob.doc
Document CreatorPScript5.dll Version 5.2.2
Document Author: james_kwon

Weitergabe sowie Vervielfältigung dieser Unterlage, Verwertung und Mitteilung ihres Inhalts nicht gestattet, soweit
nicht ausdrücklich zugestanden. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte vorbehalten, insbesondere für den Fall der Patenterteilung oder GM-Eintragung
Proprietary data, company confidential.
All rights reserved.
Confié à titre de secret d'entreprise. Tous droits réservés.
Comunicado como segredo empresarial. Reservados todos os direitos.
Confidado como secreto industrial. Nos reservamos todos los derechos.
Document :
User Manual for BH/HM Fob
Project :
BH / HM Fob
Project Code :
Version:
0.1
Date:
Jun. 07 '07
Engineering change order-No.:
Design Freeze No.:
Number of pages:
Filename:
User Manual for BH_HM_Fob
SV SASCO
Identification No. :
.
Weitergabe sowie Vervielfältigung dieser Unterlage, Verwertung und Mitteilung ihres Inhalts nicht gestattet, soweit
nicht ausdrücklich zugestanden. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte vorbehalten, insbesondere für den Fall der Patenterteilung oder GM-Eintragung
Proprietary data, company confidential.
All rights reserved.
Confié à titre de secret d'entreprise. Tous droits réservés.
Comunicado como segredo empresarial. Reservados todos os direitos.
Confidado como secreto industrial. Nos reservamos todos los derechos.
Contents list
1.
1.1
1.2
1.2.1
1.2.2
1.2.3
1.3
Editor :
KK Ko
Version:
0.1
Page
System configulation
Scope of SMART KEY SYSTEM
Short description of the SYSTEM
General Definition of SMART KEY
Wireless Communication
Concept Description
System Overview / Block Diagram
Smart Key Fob for homologation
Jun. 07. 2007
File: User Manual for BH_HM_Fob
Document name
Project code
ECO / DF No.
Identification No. : Document No.
Page 2 / 6
.
Proprietary data, company confidential.
All rights reserved.
Confié à titre de secret d'entreprise. Tous droits réservés.
Comunicado como segredo empresarial. Reservados todos os direitos.
Confidado como secreto industrial. Nos reservamos todos los derechos.
1. System configulation
1.1
Scope of SMART KEY SYSTEM
The System offers the following features:
•
passive access for two doors, driver side and passenger side as well as trunk/tailgate
•
passive start after interior detection of the SMART KEY FOB (without interior trunk and
hat shelf detection)
•
LF-RF communication (based on Siemens’ SMART KEY system)
•
passive access trunk/tailgate via the trunk lid switch at the trunk
•
max. 2 SMART KEY FOBs can be handled by the system
•
communication to the engine management system via a single line interface
•
communication to the ESCL via a single line interface
Weitergabe sowie Vervielfältigung dieser Unterlage, Verwertung und Mitteilung ihres Inhalts nicht gestattet, soweit
nicht ausdrücklich zugestanden. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte vorbehalten, insbesondere für den Fall der Patenterteilung oder GM-Eintragung
1.2
Short description of the SYSTEM
1.2.1
General Definition of SMART KEY
The SMART KEY system is a system that allows the user to access and operate a
vehicle in a very convenient way. To access the vehicle no traditional key or remote
control unit is needed.
The user carries a SMART KEY FOB which itself does not require any conscious
actions by the user (e.g. operate a button).
After being triggered the vehicle sends out a request in a limited range. If the
SMART KEY FOB receives this request, it automatically sends a response to the
vehicle. Then the system decides whether to perform a particular action (unlocking,
locking…) or remain inactive.
1.2.2
Wireless Communication
Electromagnetic waves are used to exchange information between the vehicle and the
SMART KEY FOB. Both, vehicle and SMART KEY FOB are equipped with a transmitter,
a receiver and several antennas.
1.2.3
Concept Description
With this concept it is possible to have a set of interior antennas that covers the vehicle’s
interior and a set of exterior antennas that covers the vehicle’s exterior.
For an unambiguous separation between the vehicle’s interior and exterior it is sufficient
that at least one area is covered exactly by the corresponding operating ranges of the
antennas.
The functions of the SMART KEY system have to be provided in a clearly defined and
limited range. For the up-link from the vehicle to the SMART KEY FOB, a magnetic field
with a frequency of 125 kHz and ASK modulation is used. Inductive antennas in and at
the vehicle radiate the electromagnetic energy.
Editor :
KK Ko
Version:
0.1
Document name
Project code
ECO / DF No.
Jun. 07. 2007
File: User Manual for BH_HM_Fob
Identification No. : Document No.
Page 3 / 6
.
Proprietary data, company confidential.
All rights reserved.
Confié à titre de secret d'entreprise. Tous droits réservés.
Comunicado como segredo empresarial. Reservados todos os direitos.
Confidado como secreto industrial. Nos reservamos todos los derechos.
Technical aspects of 125 kHz – magnetic field:
• virtually no reflections,
•
cubical decrease of field strength → allows good range control,
•
released frequency band (ISM),
•
high penetration,
•
low quiescent current demand due to 125 kHz input stage (SMART KEY FOB),
•
less sensitive for detuning compared to higher frequency.
For the down-link from the SMART KEY FOB to the vehicle, the standard radio frequency
(RF) is used (similar to the classic remote control functions) with FSK modulation.
1.3
System Overview / Block Diagram
ECU sends LF challenge via exterior antenna
Weitergabe sowie Vervielfältigung dieser Unterlage, Verwertung und Mitteilung ihres Inhalts nicht gestattet, soweit
nicht ausdrücklich zugestanden. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte vorbehalten, insbesondere für den Fall der Patenterteilung oder GM-Eintragung
ID tag sends identification code to RF receiver
Doors are unlocked automatically
User pulls open the door
Figure 1: Principle of Communication
Editor :
KK Ko
Version:
0.1
Document name
Project code
ECO / DF No.
Jun. 07. 2007
File: User Manual for BH_HM_Fob
Identification No. : Document No.
Page 4 / 6
Figure 2: System Block Diagram
Editor :
KK Ko
Version:
0.1
Document name
Jun. 07. 2007
File: User Manual for BH_HM_Fob
Project code
ECO / DF No.
Identification No. : Document No.
Page 5 / 6
Weitergabe sowie Vervielfältigung dieser Unterlage, Verwertung und Mitteilung ihres Inhalts nicht gestattet, soweit
nicht ausdrücklich zugestanden. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte vorbehalten, insbesondere für den Fall der Patenterteilung oder GM-Eintragung
Proprietary data, company confidential.
All rights reserved.
Confié à titre de secret d'entreprise. Tous droits réservés.
Comunicado como segredo empresarial. Reservados todos os direitos.
Confidado como secreto industrial. Nos reservamos todos los derechos.
.
Proprietary data, company confidential.
All rights reserved.
Confié à titre de secret d'entreprise. Tous droits réservés.
Comunicado como segredo empresarial. Reservados todos os direitos.
Confidado como secreto industrial. Nos reservamos todos los derechos.
2 Homologation
FCC Compliance Statement.
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions :
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including
interferencethat may cause undesired operation.
Do Not
Any changes or modifications to the equipment not expressly
approved by the party responsible for compliance could void
Weitergabe sowie Vervielfältigung dieser Unterlage, Verwertung und Mitteilung ihres Inhalts nicht gestattet, soweit
nicht ausdrücklich zugestanden. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte vorbehalten, insbesondere für den Fall der Patenterteilung oder GM-Eintragung
user’s authority to operate the equipment.
Editor :
KK Ko
Version:
0.1
Document name
Project code
ECO / DF No.
Jun. 07. 2007
File: User Manual for BH_HM_Fob
Identification No. : Document No.
Page 6 / 6

Source Exif Data:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.4
Linearized                      : No
XMP Toolkit                     : 3.1-701
Producer                        : Acrobat Distiller 7.0 (Windows)
Creator Tool                    : PScript5.dll Version 5.2.2
Modify Date                     : 2007:09:06 19:29:42+09:00
Create Date                     : 2007:09:06 19:29:42+09:00
Format                          : application/pdf
Title                           : Microsoft Word - User Manual for BH_HM_Fob.doc
Creator                         : james_kwon
Document ID                     : uuid:be93f88c-0713-4ba4-9d9c-af98a7553454
Instance ID                     : uuid:c2e31b63-9aa7-47bf-a776-e2ba9807eb5f
Page Count                      : 6
Author                          : james_kwon
EXIF Metadata provided by EXIF.tools
FCC ID Filing: SY5BH4FNA04

Navigation menu