communication system between multi-controller

communication system between multi-controller

  • CN 103,901,831 B
  • Filed: 12/30/2012
  • Issued: 10/16/2018
  • Est. Priority Date: 12/30/2012
  • Status: Active Grant
First Claim
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1. the communication system between a kind of multi-controller, which is characterized in that including:

  • Master controller, the master controller have N number of first emission interface and N number of first receiving interface, wherein N is positive integer;

    It is N number of from controller, each described have the second emission interface and the second receiving interface from controller;

    N number of first and door, each described first with first emission interface of the first input end and the master controller of doorIt is connected, each described first is connected with the second input terminal of door with corresponding from the second emission interface of controller, and each described theOne is connected with the output end of door with first receiving interface of the master controller;

    AndN number of second and door, each described second with first emission interface of the first input end and the master controller of doorIt is connected, each described second is connected with the second input terminal of door with corresponding from the second emission interface of controller, and each described theTwo are connected with the output end of door with described from the second receiving interface of controller, whereinThe master controller is connected with CAN network, each described to be led to from controller by door chip and the master controllerLetter, described N number of first is integrated in door in described and door chip with door and described N number of second, wherein the master controller is also usedIn to it is described it is N number of from controller send communication management frame with to it is described it is N number of be managed from the transmission timing of controller, and it is describedMaster controller and/or N number of mode that periodicity sending is all made of from controller.

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