Unmanned ship fault simulation system

Abstract

The invention discloses an unmanned ship fault simulation system. The system comprises a command subsystem, a control navigation subsystem, a power propulsion subsystem, an energy power subsystem, a wireless communication subsystem and a data storage subsystem, and the subsystems establish connection with a data exchange center through a comprehensive communication link or an Ethernet link. The wireless communication subsystem is used for communicating with a shore-based / mother ship control system, a fault injection computer is connected with the data exchange center and can send a fault execution command to the data exchange center, and the fault execution command can also be sent to all subsystems through the data exchange center so as to simulate the fault situation. A system-level platform of an unmanned ship is built, and fault simulation of all subsystems and the data exchange center in the unmanned ship is achieved through the fault injection computer. The simulation system is safer, controllable and repeatable, the fault type can be manually set, and training and improvement of the fault solving capability of workers in actual operation are facilitated.

Description

technical field [0001] The invention belongs to the technical field of unmanned equipment, in particular to an unmanned ship failure simulation system. Background technique [0002] With the development of technology, unmanned ships have gradually become the main tool for maritime transportation and data collection, and play an important role in marine environment monitoring, marine resource development, and military security. By loading sensor equipment with different functions, unmanned ships can complete a variety of different tasks, especially in some areas where the environment is relatively poor and manual work is not suitable. Under the control of the shore-based / mothership control system or in the process of autonomous navigation, unmanned ships can perform tasks such as environmental monitoring, hydrographic surveying and mapping, scientific research exploration, patrol search and rescue, and unmanned combat, which occupy extremely important roles in both military a...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems that traditional unmanned ship hardware failure simulation is not easy to realize, hardware is easily damaged, and software simulation and real conditions are quite different, the present invention uses generalized and modular embedded devices to realize the main functions of each subsystem inside the unmanned ship. In the control part, the components inside the subsystem adopt the combination of real physical components and software simulation. Each subsystem runs a fault simulation program inside, and there are multiple communication methods between subsystems to choose from. The unmanned ship built by this The system-level platform has a simple process, low cost and is close to the real situation

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