Apparatus and method for correcting communication frequency of electronic detonator
AssigneeHanwha Corporation
InventorsJeong Ho Choi, Se Ho Kim
Life of this patent
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Abstract
Proposed are an apparatus and a method for correcting a communication frequency of an electronic detonator, and the apparatus includes a communication packet reception part configured to receive communication packets generated at a preset frequency transmitted from a main control device, an oscillation frequency determination part configured to determine an oscillation frequency of an oscillator mounted in an MCU of an electronic detonator by referring to received communication packets, and an oscillation frequency correction part configured to analyze the communication packets by correcting a shift of a determined oscillation frequency.
Claims8
An apparatus for correcting a communication frequency of an electronic detonator, the apparatus comprising:
- a communication packet reception part configured to receive communication packets generated at a preset frequency transmitted from a main control device;
- an oscillation frequency determination part configured to determine an oscillation frequency of an oscillator mounted in an MCU of an electronic detonator by referring to received communication packets;
- and
- an oscillation frequency correction part configured to analyze the communication packets by correcting a shift of a determined oscillation frequency.
A method for correcting a communication frequency of an electronic detonator, the method comprising:
- receiving, by a communication packet reception part, communication packets generated at a preset frequency transmitted from a main control device;
- determining, by an oscillation frequency determination part, an oscillation frequency of an oscillator mounted in an MCU of an electronic detonator by referring to received communication packets;
- and
- analyzing, by an oscillation frequency correction part, the communication packets by correcting a shift of a determined oscillation frequency.
Dependencies are inferred from the claim text.