Method and system for synchronizing dynamic effect of online DMX lamp and DMX lamp

Abstract

The invention discloses a method and a system for synchronizing the dynamic effect of an online DMX lamp and a DMX lamp. The method includes the following steps: multiple preset dynamic effect programs are stored in DMX lamps of an online DMX lamp in advance in a one-to-one correspondence manner; the standard number of received data packets sent by a DMX console is preset according to the displayeffect of the online DMX lamp; and when the number of data packets received by each DMX lamp is equal to the standard number, each DMX lamp runs the dynamic effect program stored therein once, and thenumber of received data packets is re-calculated, so that the dynamic display of light in each DMX lamp can be correspondingly controlled. The performance quality of performers and the visual effectof the audience are improved. The workload is small, the difficulty is low, the debugging period is short, there is no need to change the hardware, and the purchasing cycle and the product cost are reduced. For an online DMX lamp running at high speed or for a long time, the probability of dynamic effect asynchronization is reduced.

Description

technical field [0001] The invention relates to the field of lighting technology, in particular to a method and system for synchronizing dynamic effects of online DMX lamps and DMX lamps. Background technique [0002] With the improvement of people's living standards, people's lives are getting richer and richer, which has driven the development of a series of entertainment and cultural industries, such as stage performances. A large part of the effect of stage performance depends on the lighting effect. Generally, the online DMX lamps composed of multiple DMX (Digital Multipiex, digital multiplexing protocol) lamps are used to create dynamic effects and bring visual enjoyment to people. At present, each DMX lamp in the online DMX lamp uses its internal timer as the reference synchronization signal source, so as to control the dynamic effect of the light. However, there will be precision errors between the timers inside each DMX lamp, which will cause the dynamic effects of...

AI Technical Summary

Problems solved by technology

In the prior art, the dynamic effect program is usually uniformly programmed by the DMX console, and then the online DMX lamps are controlled to run synchronously. However, this method has a large workload, high difficulty and long debugging cycle; Long cycle and high product cost

Moreover, these two methods can only achieve synchronous operation of dynamic effects with low running speed and short running time. For online DMX lamps that run at high speed or for a long time, there will still be a phenomenon that the dynamic effects are not synchronized.

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