Digital reference transmission direction guide device

Abstract

The invention discloses a digital reference transmission direction guide device. The device comprises a housing, a power supply unit, an input unit, an output unit and a terrestrial magnetism measuring unit, wherein the power supply unit is arranged in the housing; the input unit, the output unit and the terrestrial magnetism measuring unit are arranged on the housing. According to the digital reference transmission direction guide device, the input unit, the output unit, the terrestrial magnetism measuring unit and other digital units are used for calibrating the reference transmission direction; the positioning is extremely fast, so that the reference transmission direction determining speed can be greatly improved; meanwhile, the device has the digital display function, and thus the direction determining orientation can be adjusted on real time, and the number can be quickly and clearly read.

Description

technical field [0001] The invention relates to a reference shooting guide device, in particular to a digital reference shooting guide device. Background technique [0002] In order to facilitate commanding and shooting, the artillery and equipment of the artillery group should be pointed in the same direction according to the common coordinate azimuth as the reference direction for direction rotation. This direction becomes the reference direction. In this way, the left and right displacement of the gun barrel can be as small as possible when the gun is fired, so as to ensure the design accuracy of the gun. [0003] At present, the commonly used method to guide the artillery into the position is the north needle method, that is, use the compass to mark the reference shooting direction before entering, and then use a guide rope to pull along the reference shooting direction. When the artillery enters the position, it enters along the rope. That is to say, the cannon can be ...

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used method to guide the artillery into the position is the north needle method, that is, use the compass to mark the reference shooting direction before entering, and then use a guide rope to pull along the reference shooting direction. When the artillery enters the position, it enters along the rope. That is to make the cannon roughly point to the reference direction, the traditional compass method has its inherent disadvantages: one is that the pointer is stable and slow, and the other is that it is inconvenient to read

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