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Low-power control system for underwater glider and control method thereof

An underwater glider and control system technology, applied to underwater ships, underwater operation equipment, motor vehicles, etc., can solve the problems of long operation time, unsuitable for underwater gliders, high power consumption, etc., and achieve high-efficiency power management , The effect of convenient device connection and low power consumption

Inactive Publication Date: 2011-06-01
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high power consumption of the PC104-based control system, it is no longer suitable for underwater robot systems with self-contained energy and long operating hours like underwater gliders. consumption control system
Underwater glider control system with low power consumption has not been reported yet

Method used

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  • Low-power control system for underwater glider and control method thereof
  • Low-power control system for underwater glider and control method thereof
  • Low-power control system for underwater glider and control method thereof

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Embodiment Construction

[0033] Such as figure 1 As shown, the low power consumption control system for underwater glider of the present invention includes an embedded control device 1, a communication positioning device 2, a data acquisition device 3, an energy management device 4 and a servo control device 6, with the embedded control device 1 as the control core The embedded control device 1 is connected to the servo control device 6 at the control output end of the embedded control device 1 ; the embedded control device 1 is connected to the energy management device 4 through the IO interface 21 .

[0034] Such as figure 2 As shown, the embedded control device 1 includes a core processing module 17, a serial port expansion module 18, an AD expansion module 19, a DA expansion module 20, an IO interface and an extremely low power consumption multifunctional calendar module 22, SRAM23, FLASH24 and SD Memory card 25; core processing module 17 connects serial port expansion module 18 by SPI bus inter...

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Abstract

The invention relates to a low-power control system for underwater gliders and a control method thereof, and the control system comprises a embedded control device, a communication positioning device, a data acquisition device, an energy management device, and a servo control device, wherein the embedded control device is used as the control core, and the data communication interaction is conducted through serial bus, the data acquisition device, and the communication positioning device. The control output terminal of the embedded control device is connected with the servo control device; the embedded control device is connected to the energy management device through an IO interface; the method comprises: starting all driving task; progressing into instruction message waiting and system dormancy if no uncompleted instruction is provided; progressing into system arousal when an instruction message is provided; executing the corresponding instruction when an instruction is provided; concluding the control process. The invention realizes the functions of movement control, work process data acquisition, water surface communication positioning, status monitoring, and emergency ejection of underwater gliders, reduces the power consumption of the system, increases the endurance of underwater gliders, and facilitates equipment connections, and the system is stable and reliable.

Description

technical field [0001] The invention relates to low power consumption and embedded control technology, in particular to a low power consumption control system for an underwater glider suitable for long-time operations and a control method thereof. Background technique [0002] Underwater glider is a new type of underwater measurement system developed by combining buoy, submersible buoy technology and underwater robot technology, which has no external propulsion device and is driven by its own buoyancy. Marine environmental data collection and storage, path planning, motion attitude control, communication link establishment, data transmission, mission task reception and interpretation, system status monitoring, and system error emergency handling, etc. The underwater glider has the characteristics of wide operating range, long operating time, controllable maneuverability, and reusability. It is an underwater measurement platform with its own energy, and its maximum continuous...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/52B63G8/24
Inventor 刘崇杰俞建成公丕亮陈琦
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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