Navigation signal recognition system and method

A signal recognition and signal technology, applied in the field of navigation safety, can solve problems such as limited recognition ability and inability to apply unmanned ships, and achieve the effect of reducing risks, improving recognition rate, and reducing workload

Inactive Publication Date: 2019-04-26
SHENYANG INST OF AUTOMATION GUANGZHOU CHINESE ACAD OF SCI +1
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Problems solved by technology

Most of the traditional navigation signal identification methods are identified by crew members. This method has certain limitations in the identification ability due to personnel fatigue and other reasons, and this method cannot be applied to the increasingly developed unmanned ships.

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  • Navigation signal recognition system and method
  • Navigation signal recognition system and method

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] Such as figure 1 As shown, this example discloses a navigation signal identification system, including its own navigation signal identification module, other ship navigation signal identification module and navigation signal display module,

[0030] In this embodiment, the self-navigation signal identification module is connected to the navigation signal display module through Ethernet, supports wired Ethernet communication, and is used to collect navigation signals in various navigation signal controllers on the ship, including ship forward, backward, Left turn, right turn, out of control,...

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Abstract

The invention discloses a navigation signal recognition system and method. The navigation signal recognition system comprises a self-navigation signal recognition module provided with a programmable controller module, an other-ship navigation signal recognition module provided with a signal processing server and a navigation signal display module provided with an upper computer software system. The navigation signal recognition system utilizes a programmable logic controller and the signal processing server and is combined with the upper computer software system to perform navigation signal recognition and display. The recognition method comprises the steps that through the programmable controller, navigation signals in a ship are collected, and a telescope is utilized to be combined witha camera to obtain the situation of ships on the periphery of the ship; through analysis and processing of pictures, navigation signals of the external ships are judged and recognized, finally, the collected navigation signals of the ship and external ships are sent to an upper computer for display, so that ship crew can understand navigational statuses of the ship and surrounding other ships, andreference proposals of safe navigation of the ships are provided, thereby improving the navigation safety.

Description

technical field [0001] The invention relates to the field of navigation safety, in particular to a navigation signal recognition system and a recognition method thereof. Background technique [0002] The navigation signal mainly reflects the navigation status of the ship. Most of the traditional navigation signal identification methods are identified by crew members. This method has certain limitations in the identification ability due to personnel fatigue and other reasons, and this method cannot be applied to the increasingly developed unmanned ships. Therefore, it is urgent to design a navigation signal recognition method to solve these problems and break through the shortcomings of traditional methods. Contents of the invention [0003] In order to overcome the shortcomings and deficiencies of the prior art, the present invention provides a navigation signal recognition system and a recognition method thereof. [0004] In order to achieve the above object, the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02G01C21/00
CPCG01C21/00G05D1/0206
Inventor 肖金超成凌华刘继海冯东英魏三喜
Owner SHENYANG INST OF AUTOMATION GUANGZHOU CHINESE ACAD OF SCI
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