Mine-used interlocking detonating method and mine-used interlocking detonating system

Abstract

The invention relates to a mine-used interlocking detonating method, including the following steps: (1) confirming information of a blasting place; (2) confirming identity information of a blasting operator; (3) confirming that actual data information of a blasting environment meets a blasting standard; (4) confirming that a blasting route is in accordance with the blasting standard; (5) confirming that the blasting operator does not go out of a designated activity area of the blasting operator; and (6) generating a blasting instruction and implementing blasting, wherein the blasting instruction can not be generated if information of any of the steps is not confirmed. The invention further relates to a mine-used interlocking detonating system applicable to the method, including an interlocking detonating apparatus and a system host. The method and system provided by the invention integrate an iris identification technology, a radio frequency identification technology and a wireless communication technology together, which improves accuracy of the blasting operator recognizing, guarantees personnel safety of the blasting operator during blasting, makes real-time monitoring of the entire blasting process be realized, and greatly improves the safety of blasting operations.

Description

technical field [0001] The invention relates to a method and system for detonating mines, in particular to a chain detonation method and a chain detonation system based on iris identification technology and radio frequency identification technology. Background technique [0002] The explosion system is the main equipment for blasting in coal mines and various mines. Blasting accidents have brought huge losses to the people's property. According to the statistics of the authoritative department of the state, the occurrence rate of gas explosion accidents caused by blasting is as high as 42%. The occurrence rate of outstanding accidents is as high as 80%. Among the blasting accidents, a large reason is caused by the backward technology of the detonation system. [0003] The existing detonation method mainly requires multiple people to operate the detonation system at the same time before the blasting operation can be carried out. At present, the detonation system mainly adopts...

AI Technical Summary

Problems solved by technology

The disadvantage of the first two interlocking methods is that the key or unlocking the radio frequency card can be handed over to a person for cheating operations. The third interlocking method has the disadvantage of low recognition rate and large error often due to poor site conditions, which cannot meet the requirements. site requirements

[0004] Simultaneously above-mentioned technology also can not solve an important problem, be exactly in blasting process, often exist blasting personnel to stray into warning area during blasting and cause casualty accident

Images