Wireless power supply system for under-deepwater hydrographic survey

A hydrographic measurement and wireless power supply technology, applied in electromagnetic wave systems, electrical components, circuit devices, etc., to achieve the effect of deep diving depth, wide working range, safe and reliable diving depth

Inactive Publication Date: 2012-07-18
TIANJIN POLYTECHNIC UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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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

Method used

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  • Wireless power supply system for under-deepwater hydrographic survey
  • Wireless power supply system for under-deepwater hydrographic survey
  • Wireless power supply system for under-deepwater hydrographic survey

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Embodiment Construction

[0027] The wireless power supply system for deep underwater hydrological measurement of the present invention will be described in detail below in combination with examples and accompanying drawings.

[0028] Such as figure 1 As shown, the wireless power supply system for deep underwater hydrological measurement of the present invention includes a DC power supply (1); an oscillating circuit (2); a power thyristor (3); a resonant transmitting coil (4); a resonant receiving coil (5); a rectifying circuit (6); storage battery (7); measuring device (8). The invention utilizes a portable high-power power supply to generate an alternating magnetic field to act on the oscillating circuit, and the generated alternating electromagnetic energy is transmitted to the resonant receiving coil through the resonant transmitting coil. The hydrographic measurement device working under the above conditions is powered to ensure its long-term normal operation underwater.

[0029] Such as figur...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J17/00H02J50/12
Inventor 张献杨庆新李劲松金亮
Owner TIANJIN POLYTECHNIC UNIV
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