LIU Yan, YANG Xin-yong, HUANG Sheng-guo. Heading measure system of differential digital magnetic compass and gyro[J]. Journal of Traffic and Transportation Engineering, 2004, 4(4): 114-116.
Citation: LIU Yan, YANG Xin-yong, HUANG Sheng-guo. Heading measure system of differential digital magnetic compass and gyro[J]. Journal of Traffic and Transportation Engineering, 2004, 4(4): 114-116.

Heading measure system of differential digital magnetic compass and gyro

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  • Author Bio:

    LIU Yan(1979-), female, graduate student, 86-25-84892273, zuhappyliu@126.com

  • Received Date: 2004-02-15
  • Publish Date: 2004-12-25
  • This paper defined DDMC (differential digital magnetic compass), built up this system based on C8051F005, introduced its software and hardware design, discussed its communication circuit. The identification precision of the system is 8°~10°, while identification rate is above 50%, error is below 15%. The test results indicate that DDMC can raise the identification rate for dynamic compass error, and settle magnetic compass reliability in the assembled system.

     

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