A small servo rotary platform with wireless communication

Abstract

The invention relates to a small servo rotating platform with wireless communication. The equipment comprises a precision shafting, a wireless power supply module and a wireless communication module which are arranged in a stator mounting protection cover. One end of the precision shafting is provided with a rotating platform used for installing an information acquisition device, and the other endis coaxial with a hollow photoelectric code disc through a rotating shaft. The photoelectric code disc is used for detecting the rotational speed and position information of the precision shafting and providing servo control signals for the control system. The wireless communication module transmits the information collected by the information acquisition device in the atmospheric space through laser beams. The wireless communication module supplies power in a non-contact induction manner and is used for supplying power to the information acquisition device and the laser to emit the laser beams.The precision shafting comprises a drive motor, a thin-ring precision bearing, an upper rotating shaft and a lower rotating shaft, wherein the motor rotor is connected with the lower rotating shaft, the thin-ring precision bearing is installed on the shaft shoulder of the outer periphery of the upper rotating shaft through a bearing stator base and the bearing stator base is arranged in the cavity of the motor rotor.

Description

technical field [0001] The invention relates to the technical field of wireless communication equipment, in particular to a small servo rotary platform with wireless communication. Background technique [0002] Atmospheric laser communication technology is a technology that uses laser beams as carriers to carry out two-way information transmission in atmospheric space. It combines the two major technical advantages of optical fiber communication and microwave communication. Atmospheric laser communication technology has the characteristics of good monochromaticity, strong directivity, and concentrated optical power. It not only has large capacity and fast transmission speed, but also does not need to lay optical fibers, which is quick to set up, flexible and convenient, good concealment, and good confidentiality. , low cost, so the application advantages are significant, and it has been widely and deeply used in civilian and military fields. [0003] When collecting the spe...

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a small servo rotary platform with wireless communication, which can be used to collect the rotational speed and position information of the information collection device, integrates the wireless communication module and the wireless power supply module, and solves the problem that the existing wireless laser communication equipment is bulky , the flexibility is limited, and it is not suitable for portable use in the field vehicle environment

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