Fire extinguishing ball delay ignition control method, device, storage medium and processor

Abstract

The invention provides a fire extinguishing ball delay ignition control method, device, storage medium and processor. Wherein, the method includes: powering on the delayed ignition control board; setting the delay ignition control board ignition delay time, predetermined acceleration threshold, and predetermined speed threshold; connecting the power supply signal line on the delayed ignition control board; delaying the ignition control board acceleration exceeding the predetermined acceleration threshold And / or when the speed exceeds the predetermined speed threshold, start the timer; when the timer expires, the power signal line is pulled off under the action of gravity, then the ignition head on the delayed ignition control board is ignited, and the fire extinguisher explodes. By introducing the method of miniature main control chip and multi-signal line double insurance, while increasing the detonation stability of the fire extinguishing ball, the safety of the drone and the installation and maintenance personnel is guaranteed, and it can be applied to the long-distance delayed detonation or detonation of detonators. Long-distance delayed ignition of combustibles and other fields.

Description

【Technical field】 [0001] The present invention relates to the technical field of delayed ignition control, in particular to a fire extinguishing ball delayed ignition control method, device, storage medium and processor. 【Background technique】 [0002] For unmanned aerial vehicles for firefighting, an effective fire extinguishing method is to put a fire extinguishing ball directly above the fire source, and the fire extinguishing ball explodes to quickly spread the dry powder inside to achieve the fire extinguishing effect. Therefore, the explosion position of the fire extinguishing ball directly affects its fire extinguishing effect. The existing delayed ignition devices basically use hardware circuits to achieve a fixed time delayed detonation. However, the delay time of this device basically cannot be adjusted, and it is easy to appear due to loose signal lines or voltage failures during the installation and recovery of the fire extinguishing ball. The premature detonati...

AI Technical Summary

Problems solved by technology

The traditional delay ignition module generally uses a circuit to realize the delay function, so it has high requirements on the amplitude of the input voltage. If the voltage amplitude fluctuates, it will easily cause the fire extinguishing ball to detonate in advance, which is relatively difficult for installation and maintenance personnel and drones. big threat

[0004] In the process of launching the fire extinguishing ball of the traditional delayed ignition device, there may be unexploded after landing, or even a false explosion during installation or recovery, which greatly reduces the fire extinguishing effect and poses a threat to the safety of drones and even installation and maintenance personnel.

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