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Non-blind area intelligent feedback control system, method and terminal for unmanned inspection equipment

A feedback control system and feedback control technology, applied in the direction of control/adjustment system, non-electric variable control, two-dimensional position/channel control, etc., can solve problems such as easy to get lost, limited use environment, poor synchronization accuracy, etc.

Active Publication Date: 2021-01-12
STATE GRID ZHEJIANG ELECTRIC POWER +5
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The usual positioning methods include satellite positioning, radio frequency positioning, 2D laser positioning, and visual positioning. At present, one or a small amount of fusion positioning and navigation methods are usually used in unmanned inspection equipment, which often has poor synchronization accuracy, low navigation and positioning accuracy, and poor operating environment. It has limitations, high power consumption, and is prone to problems such as getting lost
[0004] Through the above analysis, the existing problems and defects of the existing technology are: unmanned inspection equipment usually adopts one or a small number of fusion positioning and navigation methods, which often have poor synchronization accuracy, low navigation and positioning accuracy, limitations in the use environment, and functional limitations. High consumption, prone to problems such as getting lost

Method used

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  • Non-blind area intelligent feedback control system, method and terminal for unmanned inspection equipment
  • Non-blind area intelligent feedback control system, method and terminal for unmanned inspection equipment

Examples

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Embodiment 1

[0094] In the outdoor environment, based on Beidou positioning, it integrates sensors such as three-dimensional acceleration sensor, three-axis digital compass, three-axis gyroscope, and three-dimensional laser radar to obtain the motion status and surrounding environment of unmanned inspection equipment in real time, and develop inertial navigation algorithms. Form a non-blind zone navigation and positioning terminal module that integrates Beidou high-precision positioning and inertial navigation. In the indoor environment, the high integration of non-contact radio frequency positioning technology and inertial navigation technology is studied to realize blind-spot navigation in the environment of low-density information reading equipment. At the same time, based on the inertial navigation positioning technology, the seamless switching between indoor and outdoor positioning is studied to realize high-precision positioning with automatic connection between indoor and outdoor. B...

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Abstract

The invention belongs to the technical field of unmanned inspection equipment control, and discloses a non-blind area intelligent feedback control system and method for unmanned inspection equipment,a terminal and an indoor positioning system. The indoor positioning system is used for obtaining the motion state and the surrounding environment of the unmanned inspection equipment in real time. Meanwhile, blind-area-free outdoor navigation and positioning of the unmanned inspection equipment are carried out; the indoor and outdoor positioning switching system is used for seamless switching between indoor positioning and outdoor positioning; the indoor positioning system is used for carrying out unmanned inspection equipment non-blind area navigation in a low-density information reading equipment environment; and the feedback control terminal is used for controlling the motion trail of the unmanned inspection equipment from time and space dimensions. Indoor and outdoor blind-area-free high-precision intelligent feedback control over the unmanned inspection equipment is achieved through the intelligent feedback control terminal, the motion trail of the unmanned inspection equipment iscontrolled from time and space dimensions, it is guaranteed that the motion trail control precision of the unmanned inspection equipment is kept within the meter level, and the operation delay time precision is within 100 ns.

Description

technical field [0001] The invention belongs to the technical field of unmanned inspection equipment control, and in particular relates to an intelligent feedback control system without blind spots for unmanned inspection equipment. Background technique [0002] At present, with the increase of the scale of the power grid and the improvement of the voltage level, the requirements for the safety and reliability of the power supply are also more stringent, and the normal operation of the substation has become an important link to ensure the safety of the power supply of the power system. The manual inspection operation method, that is, the inspection of the substation equipment in operation by manual inspection and manual recording, has disadvantages such as high labor intensity, low work efficiency, and unstable inspection quality. There are also hazards. It has become an inevitable direction for the development of substation / power station inspection to adopt unmanned intell...

Claims

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0214G05D1/0231G05D1/0257G05D1/027G05D1/0278G05D1/028Y02P90/02
Inventor 赵光静洪建光邵炜平王志强杨鸿珍吕舟范超贺琛张辰史俊潇李信钱思源王文龙任白杨龙强蓝天石帅杨怀丽李宇翔彭卉来骥彭柏王艺霏郑汉杰苏素燕
Owner STATE GRID ZHEJIANG ELECTRIC POWER
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