Title :
Notice of Retraction
Electronic system design of towed ocean bottom magnetometer
Author :
Liu Jingbao ; Huang Kongyao ; Zhang Xueting
Author_Institution :
Sch. of Electron. Inf., Hangzhou Dianzi Univ., Hangzhou
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Implement principle of three-component AMR magnetometer is described. Electronic system of Towed Ocean Bottom Magnetometer (TOBM) based on AMR sensor, IMU, ARM7 microcontroller is designed. Sensor choosing tips are given. The whole hardware scheme includes signal conditioning circuit, high-definition data acquiring circuit, large-amount data storage and the software scheme based on the muC/OS-II real-time operating system and Embedded Filesystem Library(EFSL). Compared with traditional magnetometer, this system has advantages such as small size, low power consumption and good anti-interference ability. And it is an effective method to be applied in ocean bottom geomagnetism measurement.
Keywords :
computerised instrumentation; data acquisition; embedded systems; magnetometers; microcontrollers; oceanographic equipment; oceanographic techniques; underwater equipment; AMR sensor; ARM7 microcontroller; IMU; electronic system design; embedded filesystem library; high-definition data acquiring circuit; inertial measurement unit; marine geophysical survey; muC-OS-II real-time operating system; signal conditioning circuit; three-component AMR magnetometer; towed ocean bottom magnetometer; Circuits; Embedded software; Hardware; Magnetic sensors; Magnetometers; Memory; Microcontrollers; Oceans; Real time systems; Sensor systems; ARM7; anisotropic magnetoresistive (AMR sensor); inertial measurement unit (IMU); magnetometer;
Conference_Titel :
Communication Technology, 2008. ICCT 2008. 11th IEEE International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-2250-0
DOI :
10.1109/ICCT.2008.4716144
