Wireless power supply system for under-deepwater hydrographic survey

Abstract

The invention discloses a wireless power supply system for an under-deepwater hydrographic survey, belonging to an important auxiliary device for carrying out hydrographic gauging operations under a deepwater condition in an outdoor environment. The device is an advanced device which can ensure normal work of an underwater measurement machine by using a portable large-power power source to generate alternating magnetic field effects, and transmitting electromagnetic energy to an underwater hydrographic measurement device through an electromagnetic resonance coil. The wireless power supply system mainly comprises a direct-current power source (1), an oscillating circuit (2), a power thyristor (3), a resonance transmission coil (4), a resonance receiving coil (5), a rectifying circuit (6), a storage battery (7) and a measurement device (8). The wireless power supply system disclosed by the invention can provide electric power for the hydrographic gauging operations under the deepwater condition in the outdoor environment, and has the advantages of wide work range, flexible transmission manner, safety and reliability and the like.

Description

technical field [0001] The invention relates to a wireless power supply system for hydrological measurement under deep water, which belongs to an important auxiliary device for performing hydrological survey operations under deep water conditions in an outdoor environment. In particular, it relates to a wireless power supply system capable of obtaining electric energy and working for a long time for a hydrological measuring device under deep water conditions. The system uses an oscillating circuit to act on the resonant transmitting coil to generate an alternating magnetic field, which is rectified into DC power after being received by the resonant receiving coil to supply power to the hydrological measurement device. Hydrological survey operations under deep water conditions in the environment provide an effective solution for long-term reliable wireless power supply. Background technique [0002] The basic content of the outdoor hydrological survey operation includes: the...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to generate an alternating magnetic field by acting on the resonant transmitting coil through a high-power oscillating circuit, which is efficiently absorbed by the resonant receiving coil, and then re-convert the alternating electric energy into direct current electric energy through the rectifier circuit, thereby providing deep water Provides a strong guarantee for hydrographic survey operations under certain conditions

Images