{
  "$type": "site.standard.document",
  "description": "A geomagnetic sensor and method are provided. The geomagnetic sensor has a geomagnetic detection module for outputting an electric signal value corresponding to a geomagnetism, a tilt detection module for detecting a tilt angle with reference to a reference plane, a memory for storing a constant…",
  "path": "/patents/1066414",
  "publishedAt": "2006-06-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C17/30",
    "SAMSUNG ELECTRO MECH [KR]"
  ],
  "textContent": "A geomagnetic sensor and method are provided. The geomagnetic sensor has a geomagnetic detection module for outputting an electric signal value corresponding to a geomagnetism, a tilt detection module for detecting a tilt angle with reference to a reference plane, a memory for storing a constant for each azimuth angle, and a central processing unit for performing a first azimuth computation using an initial value of the constants, the electric signal value and the tilt angle, and for performing a second azimuth computation by detecting from the memory a constant corresponding to the resultant azimuth of the first azimuth computation and using the detected constant. The method includes outputting an electric signal corresponding to a geomagnetism; normalizing the output electric signal; detecting a tilt angle with respect to a reference plane; performing a first azimuth computation; detecting a constant corresponding to the resultant azimuth; and performing a second azimuth computation.",
  "title": "Geomagnetic sensor for detecting azimuth angle and method thereof"
}