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Firework display system and firing time zero-lag control method thereof

A technology of ignition time and control method, applied in pyrotechnics, electrical program control, program control in sequence/logic controller, etc., can solve problems such as fireworks effect errors, achieve the effect of eliminating ignition errors and reducing hardware configuration

Pending Publication Date: 2018-09-07
RONGGUI SICHUANG BEIJING TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the communication delay of the discharge system can lead to an error between the effect of the fireworks and the expectation. Therefore, it is necessary to eliminate the communication delay of the system so that the ignition and detonation time of each firework on the scene can fully meet the design creativity of combination fireworks or music fireworks. Require

Method used

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  • Firework display system and firing time zero-lag control method thereof
  • Firework display system and firing time zero-lag control method thereof
  • Firework display system and firing time zero-lag control method thereof

Examples

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Embodiment Construction

[0032] Such as figure 1 Shown is a frame diagram of the fireworks display system of the present invention.

[0033] The fireworks display system includes a display control device 1 and a plurality of automatic ignition devices 3 , information transmission is completed through a wired or wireless connection 2 , and the automatic ignition devices 3 are connected to fireworks 4 . There are different communication media between the automatic ignition device 3 and the discharge control device 1. As a result, the same instruction sent from the discharge control device 1 may reach different automatic ignition devices 3 at different times. This is the communication delay of the fireworks discharge system. , usually this delay can be accurate to ms or us.

[0034] The automatic ignition device 3 can be connected to a plurality of fireworks 4 through lead wires, and generally includes 2-16 independent ignition channels, thus avoiding the waste of resources; the detonation time of the f...

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Abstract

The invention discloses a firework display system and a firing time zero-lag control method thereof. The construction of the firework display system and the setting of zero-lag firing time are included. The firework display system comprises a display control device, automatic firing devices and fireworks, wherein the display control device is used for controlling the automatic firing devices to operate in a wired or wireless communication mode, and the automatic firing devices are connected with the fireworks. The setting of the zero-lag firing time of the firework display system comprises thesteps of obtaining the time delay of communication between the display control device and of the multiple automatic firing devices, and calculating and setting the zero-lag firing time of each automatic firing device according to the time delay of communication and a display policy, specifically, the time delay of communication is obtained by adopting a communication determination method, so thathardware configuration of the automatic firing devices is reduced. According to the firework display system and the firing time zero-lag control method thereof, the influence of the time delay of communication in the firework display system is eliminated, and the effects of accurate firing and detonation are achieved.

Description

technical field [0001] The invention relates to the technical field of fireworks display control, in particular to a fireworks display system and an ignition time lag-free control method thereof. Background technique [0002] At present, the market demand for fireworks display is increasing, and the pursuit of a newer and higher form of expression - artistic display. It is required to be able to control the time accuracy of the discharge within 10ms, and the requirements for the accuracy, reliability, economy, and simple operation of the discharge are getting higher and higher. In terms of the discharge effect, each firework is required to be detonated and burned. The creative design requirements must be fully met, otherwise the three-dimensional effect cannot be presented. [0003] The fireworks display system consists of a programmable display control device and an automatic ignition device. In this system, the communication between the control device and the controlled d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B4/00G05B19/04
CPCG05B19/04F42B4/00
Inventor 李长军王大志陈阳明李召林国辉
Owner RONGGUI SICHUANG BEIJING TECH
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