CENNTRO LOGISTAR 100 - System Architecture

Power distribution and control system
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15.2.2 System architecture
(1) Working principle
The vehicle emergency call system includes an emergency rescue terminal, SOS button,
microphone, and speaker. It cooperates with vehicle components such as car engine,
safety bag, and 112 service centers and public rescue service agencies to achieve rescue
service functions.
(2) Electrical schematic diagram
Hard wire
Emergency rescue terminal
Hard wire
Mute
Audio
Audio
Dome microphone
PSAP
(112 Service Center)
SOS button and SOS
status indicator lamp
Wireless
network signal
Emergency call speaker
Safety air bag
Audio system
Vehicle machinery
(MUTE)
Airbag
controller
(ABS)
IGN/ignition signal
Battery
Fuse
Microphone
SOS switch
Indicator lamp
Signal ground
Speaker
ECALL
controller