| 摘要 |
<p>The present invention provides a CAN active switch with improved degree of CAN network freedom of a vehicle through high speed routing by using a switch technique and the extension of a ground line. The present invention includes: a plurality of CAN access points which is connected to a CAN bus and interfaces a CAN communication signal; a plurality of memory buffers which is connected to the CAN access point and stores the CAN communication signal; and a router which routes the CAN communication signal between memory buffers. The present invention improves degree of CAN network freedom of the vehicle through the extension of the ground line, reduces delay time for routing through channel switching, and reduces costs due to routing of the message between the memory buffers.</p> |
