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本文首先以本公司按照美国军标要求(0.4°)研制的航空磁通阀为例说明摆式磁通门定向传感器的静态精度已经达到0·2°水平。进而通过原理分析和国内外各种结构线路对比,提出了研制达到或超过美国869型固态罗盘精度(校准后1°)的国产摆式二轴磁通门罗盘的综合措施,介绍了本公司为波浪轨迹浮标研制的 FQG—1型传感器的结构性能,接着探讨了美国136M 型海流计应用的液浮式磁通门罗盘的误差因素,并指出了保持其简易性和微型化而又加以精化的途径;最后从评述摆式和液浮式罗盘动态性能入手,阐明采用捷维式智能罗盘对提高海洋浮标等运动载体使用精度的的重要意义和这种先进技术至今不能应用到海洋仪器领域的原因,并介绍了本公司的海洋数据遥测浮标研制的 FQCX—1方位倾斜测量系统的原理、构成、性能、安装校正方法以及浮标装备效果。
In this paper, firstly, the air flux valve developed by our company according to the US military requirements (0.4 °) is taken as an example to illustrate that the static accuracy of the swing fluxgate directional sensor has reached the level of 0.2 °. And then through the principle analysis and comparison of various domestic and foreign structure lines, a comprehensive measure to develop domestic swing type two-axis fluxgate compass reaching or exceeding the accuracy of the American Type 869 solid state compass (1 ° after calibration) is put forward. Wave track buoy developed FQG-1 type of structural properties of the sensor, and then discussed the US 136M-type flow meter used in the floating flux gate compass error factor, and pointed out that to maintain its simplicity and miniaturization and to be refined Finally, from the view of the dynamic performance of tilting and liquid floating compass, this paper illustrates the significance of the use of the Jetway smart compass to improve the accuracy of the use of moving carriers such as marine buoys and the application of such advanced technology to the field of marine instruments The principle, composition, performance, installation and calibration methods of the FQCX-1 azimuth tilt measuring system developed by the Company’s marine data telemetry buoy and the effect of buoy equipment are introduced.