4 results about "Electrical pattern" patented technology

The present invention provides a PCB having boss holes in the shape of holes for fixing the PCB substrate, and having an electrical pattern arranged along the inner surface of the boss holes. As a result, the present invention makes it possible to utilize conventional PCBs as they are and ensure the allowable current by increasing the energy density even in environments where physical and spatial constraints are increasingly imposed.

The invention discloses a power equipment early warning monitoring system and method, and relates to the technical field of power equipment monitoring, and the method comprises the steps: collecting the index data of target power equipment, and carrying out the preprocessing of the index data, and obtaining multi-dimensional electrical characteristic parameters; performing digital conversion on the non-electrical characteristics of the power equipment, and constructing an electrical pattern portrait representing the power utilization state of the equipment in combination with the multi-dimensional electrical characteristic parameters; machine identification is carried out on the electric pattern portrait based on a trained AI model, dynamic load identification and power real-time decomposition are realized, and power consumption behaviors are mined; based on equipment historical data, real-time working conditions and environmental parameters, a safety threshold value is dynamically adjusted, monitoring data and the safety threshold value are compared in real time, and an alarm is triggered according to the standard exceeding condition; the method has the advantages of strong anti-interference capability, dynamic threshold adjustment and accurate behavior identification.

Disclosed is a PCB having a boss hole formed in a hole shape for fixing a PCB substrate, in which an electrical pattern is provided along an inner side portion of the boss hole. Thus, a conventional PCB can be utilized without any change even in increasingly restricted physical and spatial environments, and an allowable current can be ensured as the energy density increases.

An electrode device for biostimulation and biodata collection, according to the present invention, comprises: a base unit including at least one type of polymer material; an electrical pattern unit formed on the upper surface of the base unit and including at least one wiring pattern and at least one electrode pattern; an insulating layer covering at least the electrical pattern unit; and an electrode exposure unit formed in the insulating layer to expose the electrode pattern to the outside.