Auto logging of electronic detonators
AssigneeUtec B.V.
InventorNanda Kumar J. Nair
Life of this patent
Estimating the term…
Loading patent…
AssigneeUtec B.V.
InventorNanda Kumar J. Nair
Estimating the term…
A blasting system with automated detonator logging eliminates on-the-field manual logging of each detonator. Detonators are connected in sequence in an auto-logging circuit, and the blast machine initiates a logging operation in which each detonator receives and confirms an assigned sequence number along with assigned delay data. Elimination of manual logging by individuals increases safety in the blast zone and facilitates the blasting operation. The operation is simplified, likelihood of human error is reduced, and the cost of a separate logger device is eliminated. An auto-logging protocol may be incorporated into the control module of the electronic detonator. Alternately, an auto-logging module may be connected externally to each detonator similar to the conventional surface plus down-the-hole delay systems. The inventive system may include an IDC connector that facilitates the serial connection of the detonators for the logging circuit while allowing parallel connections of the blast control circuit.
An insulation displacement connector (IDC) for use in a blasting system comprising a blast machine and a plurality of electronic detonators controlled by the blast machine, wherein each of the electronic detonators includes an auto-logging component, wherein each of the plurality of electronic detonators includes first and second blast wires, wherein each of the auto-logging components includes first and second logging wires, wherein the first and second blast wires of each of the plurality of detonators is connectable to the blast machine by first and second blast lines to form a blast control circuit, wherein the first and second logging wires of each of the auto-logging components is connectable to the blast machine by a logging line to form a logging circuit, the IDC comprising:
Dependencies are inferred from the claim text.