Digital twinning system for unmanned system

A digital and twin technology, applied in the field of intelligent equipment technology and artificial intelligence, to achieve the effect of flexible human-machine collaborative decision-making, maintaining integrity, and improving operational capabilities

Active Publication Date: 2021-03-16
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there is no such thing as a digital twin system for unmanned systems

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  • Digital twinning system for unmanned system
  • Digital twinning system for unmanned system
  • Digital twinning system for unmanned system

Examples

Experimental program
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Effect test

Embodiment 1

[0060] The unmanned system in the physical entity space of the unmanned system is composed of multiple subsystems connected through the bus, and the external environment of the unmanned system in the physical entity space of the unmanned system is composed of multiple unmanned systems that work with the unmanned system in the physical entity space of the unmanned system Environment-related external system components. The subsystems of an unmanned system in the physical physical space of an unmanned system consist of sensors, actuators, and control systems. In one possible example, such as figure 2 As shown, the unmanned system is an unmanned ground vehicle, which is composed of an engine, a chassis, a transmission system, a driving system, a steering system, a braking system, a body, a power supply, lighting equipment, a laser locator, a radar and a short-distance communication system, etc. . The external environment related to the operating environment of unmanned ground v...

Embodiment 2

[0077] Figure 5 A flow chart of a digital twin system oriented to unmanned systems to control the behavior of unmanned systems provided by the present invention, including:

[0078] 201. Collect data on the unmanned system and the external environment of the unmanned system in the physical entity space of the unmanned system

[0079] The physical entity space of the unmanned system includes the unmanned system and the external environment of the unmanned system. The unmanned system and the external environment of the unmanned system transmit data to the digital twin platform of the unmanned system through the data interface. In particular, the unmanned system uses wired or wireless communication methods to conduct two-way communication with the digital twin platform of the unmanned system through the network interface, and the external environment of the unmanned system uses Internet of Things technology to transmit information to the digital twin platform of the unmanned sy...

Embodiment 3

[0097] Figure 6 A kind of unmanned system-oriented digital twin system provided by the present invention realizes the flowchart of unmanned system state prediction, including:

[0098] 301. Generate simulated sensor data for unmanned systems in the physical physical space of unmanned systems

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Abstract

The invention discloses a digital twinning system for an unmanned system, and the system comprises an unmanned system physical entity space, an unmanned system digital twinning digital space, and an unmanned system digital twinning platform, wherein the unmanned system digital twinning digital space is obtained by mapping the unmanned system physical entity space through the unmanned system digital twinning platform. The digital twin system architecture provides support for monitoring, control, prediction and the like of an unmanned system.

Description

technical field [0001] The invention relates to the field of intelligent equipment technology and artificial intelligence, in particular to a digital twin system for unmanned systems. Background technique [0002] Unmanned systems represented by unmanned aerial vehicles, unmanned ground vehicles, unmanned surface vehicles, and unmanned submarine vehicles can widely replace human beings in various environments to complete assigned tasks independently without or with minimal control personnel. Control greatly improves the range of human perception and expands human behavioral capabilities. At present, it has attracted the attention of governments and enterprises in many countries, and more and more institutions have participated in the research and development of unmanned systems. Digital twin is an important enabling technology to realize advanced concepts such as digitization, intelligence, and service. [0003] Using digital twin technology to establish mechanism models o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/024G05D1/0257G05D1/0223G05D1/0214G05D1/0221G05D1/0276G05D2201/02
Inventor 何斌沈洋王志鹏李刚朱忠攀沈润杰
Owner TONGJI UNIV
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