Device for calibrating aircraft magnetic compasses
A technology for calibrating equipment and magnetic compass, which is applied in the direction of compass, measuring device, surveying and navigation, etc. It can solve the problems of affecting the measurement accuracy, low alignment accuracy, and increasing the uncertainty of measurement accuracy, so as to achieve accurate calibration work and improve Calibration accuracy, effect of labor reduction
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[0044] The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings:
[0045] Such as figure 1 As shown, the present invention is composed of a hand operator component and a sensor component. The sensor components are mainly composed of three-axis fluxgate sensor, two-axis acceleration sensor, encoder, sight, signal conditioning circuit, sampling circuit, microprocessor, wireless data transmission module, interface conversion circuit, liquid crystal display and keyboard, battery, It is composed of power management circuit and charging circuit.
[0046] The specific connection relationship and working process of each component are: the magnetic north direction axis of the three-axis fluxgate sensor and the horizontal direction axis of the two-axis acceleration sensor are installed coincidentally, and the direction axis perpendicular to the ground plane and the gravity direction axis are coincidently insta...
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