Detonator query method for electronic detonator priming circuit

Abstract

The invention provides a method for inquiring the detonator in the priming circuit of an electronic detonator. The method comprises a detonator inquiring process of a priming device on one hand and an inquiring process of the electronic detonator on the other hand. Firstly, the priming device carries out roll-calling process: that is, sending a roll-calling instruction to a detonator which is not roll-called; waiting for receiving roll-calling response information sent back by the detonator; and placing a roll-calling completion marker if the roll-calling response information is received, or adding the information to an un-responded detonator information list if the roll-calling response information is not received. Next, the priming device carries out novelty searching process after the external confirmation information is received, and the process comprises the following steps: sending instructions for examining a new detonator to all the electronic detonators; and displaying the new detonator existing information after the information is received and finishing, or finishing directly if the information is not received. The technical scheme provides a method which can inquiry all the detonators in the priming circuit of the electronic detonator, thereby improving the fault treatment efficiency of the priming circuit of the electronic detonator to ensure that the priming circuit is more reliable.

Description

technical field [0001] The invention relates to the technical field of pyrotechnics application, in particular to a detonator query method for an electronic detonator detonation network. Background technique [0002] In the application of the existing electric detonator detonation network, since the electric detonator detonates immediately when it is powered on, and it does not have an identity code, the inspection of the reliability of the electric detonator detonation network is done manually. This is prone to problems such as missed detection and wrong detection, which in turn leads to the possibility that the number of detonators in the detonation network does not match the actual design. In addition, this method of network inspection is relatively inefficient. [0003] In the 1980s, Japan, Australia, Europe and other developed countries began to study electronic detonator technology. With the rapid development of electronic technology, microelectronic technology and i...

AI Technical Summary

Problems solved by technology

This is prone to problems such as missed detection and false detection, which in turn leads to the possibility that the number of detonators in the detonation network does not match the actual design.

In addition, this method of network inspection is relatively inefficient

Images