Three-dimensional magnetic field measurement device and magnetic field mapping system
AssigneeDaegu Gyeongbuk Institute of Science and Technology
InventorsHong Soo Choi, Jun Sun Hwang, Jin Young Kim, Awais Ahmed, Sarmad Ahmad Abbasi
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Abstract
The present invention relates to a three-dimensional magnetic field measurement device comprising a plurality of modules, wherein each of the modules is configured to be extensible in x-axis, y-axis, and z-axis directions, whereby magnetic field data in a three-dimensional space can be measured in real time without moving the device, a measurement area can be easily enlarged and reduced, power efficiency can be improved, and the size and weight of the device can be reduced.
Claims13
A three-dimensional (3D) magnetic field measurement device comprising:
- a plurality of modules,
- wherein each of the plurality of modules includes:
- a circuit board;
- a plurality of magnetic field sensors mounted on the circuit board, arranged to be spaced apart from each other by a predetermined distance in x-axis and y-axis directions;
- an x-axis connection portion connecting different modules in the x-axis direction;
- and
- a z-axis connection portion formed on the circuit board,
- wherein the plurality of modules are separably connected in a z-axis direction by the z-axis connection portion, enabling measurement of x-axis, y-axis, and z-axis magnetic fields,
- wherein the x-axis connection portion includes:
- an x-axis insertion portion formed in a positive x-axis direction,
- an x-axis protrusion portion formed in a negative x-axis direction and inserted into the x-axis insertion portion of another module adjacent in the x-axis direction, and
- wherein the z-axis connection portion electrically connects power and signals of different modules.
A three-dimensional (3D) magnetic field measurement device comprising:
- a plurality of modules,
- wherein each of the plurality of modules includes:
- a circuit board;
- a plurality of magnetic field sensors mounted on the circuit board, arranged to be spaced apart from each other by a predetermined distance in x-axis and y-axis directions;
- a y-axis connection portion connecting different modules in the y-axis direction;
- and
- a z-axis connection portion formed on the circuit board,
- wherein the plurality of modules are separably connected in a z-axis direction by the z-axis connection portion, enabling measurement of x-axis, y-axis, and z-axis magnetic fields,
- wherein the y-axis connection portion includes:
- a y-axis insertion portion formed in a negative y-axis direction,
- a y-axis protrusion portion formed in a positive y-axis direction and inserted into the y-axis insertion portion of another module adjacent in the y-axis direction, and
- wherein the z-axis connection portion electrically connects power and signals of different modules.
Dependencies are inferred from the claim text.