CAN (Controller Area Network) bus based multi-functional MPV (Multi-Purpose Vehicle) automotive instrument assembly

• Main Authors: SHI CUNJIE, XIE ZHIHUA, JI TAO, SHI YONGJIN
• Format: Patent
• Language: Chinese; English
• Published: 06.08.2014
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The utility model relates to the fields of CAN (Controller Area Network) bus technologies, embedded technologies and intelligent instruments, particularly to a CAN bus based multi-functional MPV (Multi-Purpose Vehicle) automotive instrument. The CAN bus based multi-functional MPV automotive instrument assembly comprises a central controller module, an LCD (Liquid Crystal Display) display module, a pointer module, an alarm module, a lighting module, an operation key module, a CAN transceiver, a power supply management module and a power supply module; a signal input terminal of the CAN transceiver is connected with a vehicle CAN bus; a signal output terminal of the CAN transceiver is connected with a signal input terminal of the central controller module; a data processing unit and a program downloading port are arranged inside the central controller module; the central controller module is in control connection with the LCD display module, the pointer module, the alarm module and the lighting module. Accordin