Continental Automotive Technologies DWMI2017B WMI User Manual

Continental Automotive GmbH WMI Users Manual

Contents

Users Manual

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User Manual
OF
CONTINENTAL
WMI
Wireless Mobile Interface
D-WMI2017A
D-WMI2017B
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1 System Description
Continental Wireless Power Charger is developed for automotive applications under the
name WMI which includes three functions like:
- WPC: Wireless power charger
- NFC: Near field communication
- Coupler: GSM coupler – passive PCB structure not part of RF certification
The WMI module is shown in Fig. 1a and their implementation within a vehicle is depicted
in Fig. 1b. The block diagram of WMI module is shown in Fig.3.
(a) Front variant
(b) Rear variant
Fig. 1 : WMI module and WMI automotive implementation on front (a) and rear (b) variants
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2 Variants of “D-WMI2017A” and “D-WMI2017B”
The WMI Wireless Power Charger is proposed in 10 variants which are called “Platins”.
“D-WMI 2017A” includes the platins with WPC and NFC functions.
“D-WMI 2017B” includes the platins with WPC only.
The passive antenna trace of the GSM coupler on the antenna PCB is identically for all the
Variants with antenna PCB but some lumped components around the Fakra connector are
not populated. In addition, the NFC antenna trace is identically for all the Variants with
antenna PCB. Depending on the variant, the NFC function is given by the population of the
NFC stage on the main PCB.
Model Name
D-WMI2017A
D-WMI2017B
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3 System Usage
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NFC (only for D-WMI2017A)
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4 Regulatory Statements
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 interference that may
cause undesired operation.
This device complies with Industry Canada license-exempt RSS standard(s).
Operation is subject to the Following two conditions :
(1) this device may not cause interference, and
(2) This device must accept any interference, including interference that may cause
undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils
radio exempts de licence.
L'exploitation est autorisée aux deux conditions suivantes :
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptibled'en compromettre le fonctionnement.
CAUTION: Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
This equipment should be installed and operated with minimum distance 10 cm between
the radiator & your body.
Changes or modifications not expressly approved by the party responsible for compliance
could void the user`s authority to operate the equipment.
ATTENTION: Tout changement ou modification non expressément approuvé par la partie
responsable de la conformité pourrait annuler l'autorisation de l'utilisateur d'utiliser
l'équipement. Cet équipement doit être installé et utilisé avec une distance minimale de 10
cm entre le radiateur et votre corps.
Changement ou modification non expressément approuvé par la partie responsable de la
conformité pourrait annuler l'autorisation de l'utilisateur d'utiliser l'équipement.

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