Fremgangsmåte for utveksling av data mellom en innretning for programmering og utlösning av elektroniske tennere og tennerne

摘要

A method for the exchange of data between electronic detonators and a device for programming and triggering of igniters, wherein a plurality of electronic detonator are arranged one behind the other in an ignition circuit, the igniters an address is assigned in each case, the triggering of the fuse in a predeterminable time delay sequence and the data takes place by means of a chronological sequence of signals with a predetermined voltage can be produced, characterized in that, before an intentional communication with the device of a detonator to the ignition circuit with a predetermined duration of a direct voltage is applied, which is higher than the voltage, which is provided for signal generation, that subsequently the signals, with which the data are generated, the detonator transmits as a response be produced with a lower voltage than the previously increased voltage and in that, before the response of a further fuse the dc voltage is increased again.