The invention discloses a vehicle-mounted
information system based on Beidou communication, which selects an Android
software system and comprises a core
processing unit, a
power management unit, a
CAN bus interface circuit unit, a K
bus interface circuit unit, a Beidou /
GPS navigation unit, a 3G
wireless network module, a driving assisting function module and a
liquid crystal display control module, wherein the core
processing unit is connected with the
CAN bus interface circuit unit, the K
bus interface circuit unit, the Beidou /
GPS navigation communication module, the 3G
wireless network module, the driving assisting function module, the
liquid crystal display control module and a touch screen; the
liquid crystal display control module is connected with a
liquid crystal display; the
power management unit is connected with and provides power for the core
processing unit, and is connected with and provides power for the other units; and a touch screen control module is connected with the touch screen. The vehicle-mounted
information system disclosed by the invention is low in cost, good in stability, powerful in function, good in universality and strong in anti-interference capacity, and meets requirements of different working conditions.