MCP2551在车辆接线上

大家好，这是一个硬件问题，我希望得到一些帮助在这个william hill官网 。如果我连接两个MCP2551 CAN收发器在不同位置上的车辆线束，那么他们将能够提供它们之间的通信吗？我的意思是连接CANH，CANL线到车辆的+12V，GND线，并使用主电池接线作为CAN总线的通信介质。所以我会这样做：CAN控制器& LT--＆GT；CAN收发器& lt；＝＝=（车辆布线+12V，GND）＝＝＝gt；CAN收发器& LT----GT；CAN控制器。有没有想过这是可能的还是需要单独的一对线来进行CAN总线通信？非常感谢你的帮助。



      以下为原文

    Hello everyone
This is more of a hardware question, I hope to get some help on this forum.

If i connect two MCP2551 CAN Transceivers at different locations on a vehicle wiring harness then will they be able to provide communication between them? I mean to connect CANH, CANL lines to the vehicle's +12V, GND wires and use that main battery wiring as communication medium for CAN Bus.

So i would be doing like this:

CAN Controller <-----> CAN Transceiver <=== (Vehicle Wiring +12V, GND) ===> CAN Transceiver <-----> CAN Controller

Any idea if this is possible or does it require to run separate pair of wires for CAN BUS communication?

Your help is highly appreciated.