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 107,318,190 A
  • Filed: 06/26/2017
  • Published: 11/03/2017
  • Est. Priority Date: 06/26/2017
  • Status: Active Application
First Claim
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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 connect the data and command signal input of each LED lamp by RS485 data/address bus;

    It is connected with two unidirectional state exhausting lines between each LED lamp, last described LED lamp and describedTwo bar state exhausting lines are connected between DMX512 controllers;

    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 is formed after status information bag and is transferred to by the state exhausting line of series connection in the DMX512 controllers, describedThe status information bag of each LED lamp is transferred to the host computer by DMX512 controllers, and the host computer is according to each describedThe status information bag of LED lamp judges the service life of each LED lamp.

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