Pilot helmet follow-up demonstration instrument
A pilot and demonstrator technology, applied in the field of pilot helmet follow-up demonstrator, can solve the problems of pilot helmet follow-up mechanism without a demonstrator, and achieve the effects of easy promotion, simple structure, and improved hardware support
Inactive Publication Date: 2015-06-17
BEIHANG UNIV
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Problems solved by technology
[0005] The purpose of the present invention is to solve the problem that there is no corresponding demonstrator in the domestic research of the pilot helmet follower mechanism and the teaching work
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[0018] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
[0019] A pilot helmet follow-up demonstration device, such as figure 1 As shown, it includes three parts: a pilot helmet shooting module, a three-degree-of-freedom mechanism shooting module and a terminal software interface 11 , and the three parts are connected two by two through a signal transmission line 12 .
[0020] Among them, the pilot helmet shooting module includes: the pilot's helmet 2, the camera a1 and the three-axis gyroscope module 3,
[0021] Helmet 2 is made of ordinary resin, which is convenient for secondary improvement.
[0022] The camera a1 is fixed directly above the pilot's helmet 2, and the lens captures the picture directly in front of the pilot, and transmits the collected picture to the terminal software interface 11 through the signal transmission line 12; the three-axis gyroscope module 3 is an MPU-6050 module, which is fix...
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The invention discloses a pilot helmet follow-up demonstration instrument, and belongs to the technical field of electromechanical control. The pilot helmet follow-up demonstration instrument comprises a helmet, a camera a, a three-axis gyroscope module, a camera b, steering engines, a three-freedom-degree servo mechanism, a single-chip microcomputer, a three-freedom-degree mechanism shooting software interface and a helmet shooting software interface. When the head of a pilot moves, the three-axis gyroscope module measures the deflection angles of the head around all the axes of a space Cartesian coordinate system, after the deflection angles are transmitted to the single-chip microcomputer to be converted, three steering engines are driven to control the three-freedom-degree servo mechanism to do rotating motion around the axis X, the axis Y and the axis Z, and therefore follow-up actions are generated. Shot pictures are updated and shown through the terminal software interface in real time, and the obtained following effects are compared. The pilot helmet follow-up demonstration instrument has the advantages that a three-axis gyroscope can be used for precisely measuring the head motion of the pilot, cost and performance are balanced, the structure is simple, popularization is facilitated, and the instrument can be used for theoretical study, such as servo system structural improvement, and can provide hardware supports for practical teaching.
Description
technical field [0001] The invention belongs to the technical field of electromechanical control, and in particular relates to a pilot helmet follow-up demonstration device that uses a gyroscope to measure the orientation and attitude of a pilot's helmet and completes the follow-up of a three-degree-of-freedom mechanism. Background technique [0002] The pilot helmet follow-up system is a technology that has been gradually developed in recent years. By calculating the deflection angle of the pilot's helmet around the independent coordinate axis, it is transmitted to the control system, and the corresponding mechanical structure is controlled and driven to make follow-up actions, thereby speeding up the target discovery. and locking speed. This following system can be used not only in pilot helmets, but also in military equipment such as artillery, as well as in civilian fields. [0003] In the prior art, the principles and examples of the pilot helmet servo system have been...
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IPC IPC(8): G05D1/12G05B17/02
Inventor 周浩周韬刘小明王业超王健曲思特吴鹏辉杜文豪
Owner BEIHANG UNIV