APPARATUS FOR CAN COMMUNICATION

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PURPOSE : A CAN(Controller Area Network) communication apparatus are provided to rapidly process data between high speed CAN by integrating CAN transceivers.CONSTITUTION : A plurality of high speed CAN(300) executes high speed CAN communication. A plurality of low speed CAN (400) executes low speed CAN communication. Each of High-speed CAN transceivers(220, 240) is formed a front end and a rare end. The plurality of high speed networks is connected to each front end of the high CAN transceivers in parallel. CAN terminals corresponding to each network of a gateway(100) connect to each rear end of the high speed CAN transceivers.[Reference numerals] (220) High speed CAN transceiver; (240) High speed CAN transceiver; (320) Diagnosis CAN network; (340) Chassis CAN network; (360) PT CAN network; (AA) Gateway; (BB) Gateway CPU; (CC) For body/multi diagnosis communication; (DD) For chassis /PT diagnosis communication; (EE, HH) Low speed CAN transceiver; (FF) Body CAN network; (GG) Multi CAN networkCOPYRIGHT KIPO 2013