LED lamp system and life-span monitoring method based on DMX512 agreements

LED lamp system and life-span monitoring method based on DMX512 agreements

  • CN 107,135,583 A
  • Filed: 07/06/2017
  • Published: 09/05/2017
  • Est. Priority Date: 07/06/2017
  • Status: Active Application
First Claim
Patent Images

1. a kind of LED lamp system based on DMX512 agreements, it is characterised in that including:

  • Host computer, DMX512 controllers are moreIndividual LED lamp;

    The host computer and the DMX512 controllers are connected by netting twine;

    The DMX512 controllers by the A lines, B lines and ground wire of RS485 data/address bus connect each LED lamp data andCommand signal input;

    One is connected between each LED lamp and unidirectional writes location line;

    Each LED lamp includes LED and controls module and multiple sensors;

    Each sensor of each LED lamp detects the status information of the corresponding LED lamp and seals status informationBag forms status information bag, A lines, B that the status information bag of each LED lamp passes through the corresponding RS485 data/address busLine and ground wire are transferred in the DMX512 controllers, and the DMX512 controllers are by the status information bag of each LED lampThe host computer is transferred to, the host computer judges making for each LED lamp according to the status information bag of each LED lampUse the life-span.

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