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Optimization method for sensor output data of ship comprehensive control system

A technology for comprehensive control and data output, which is used in radio wave measurement systems, satellite radio beacon positioning systems, instruments, etc. It can solve problems such as single function, low data processing accuracy, and inability to comprehensively optimize navigation data.

Active Publication Date: 2011-09-21
TIANJIN NAVIGATION INSTR RES INST
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AI Technical Summary

Problems solved by technology

At present, the commonly used sensor output data processing method has a single function and cannot comprehensively optimize various navigation data. The data processing accuracy is low and the work efficiency is poor. It cannot be adapted to modern ships with increasing tonnage and faster and faster speed. The need for safe navigation

Method used

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  • Optimization method for sensor output data of ship comprehensive control system
  • Optimization method for sensor output data of ship comprehensive control system
  • Optimization method for sensor output data of ship comprehensive control system

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Embodiment Construction

[0067] Below in conjunction with the examples, the present invention is further described, the following examples are illustrative, not limiting, and the protection scope of the present invention cannot be limited by the following examples.

[0068] The hardware involved in the present invention is as figure 2 As shown, the information integrated display unit is connected to the output of multiple sensors through the LAN bus. The LAN port of the integrated display unit, where the information integrated display unit can use a computer, and the output of each sensor needs to be optimized after being received by the information integrated display unit before being displayed on the display module, or transmitted to other terminals connected to the LAN bus On the device, the optimization method is as follows figure 1 shown, including the following steps:

[0069] 1. The integrated information display unit receives the data output by the sensor;

[0070] 2. The integrated inform...

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Abstract

The invention relates to an optimization method for sensor output data of a ship comprehensive control system. The method comprises the following steps: (1) an information comprehensive display unit receives the data output by a sensor; (2) the information comprehensive display unit performs validity processing on the received data; (3) the information comprehensive display unit performs rationality processing on the received data; (4) the information comprehensive display unit performs consistency processing on the received data; (5) the information comprehensive display unit performs uniform integration processing on the received position data; (6) the information comprehensive display unit performs Kalman filtering processing on the data processed in steps (1)-(5); and (7) the steps (1)-(6) are repeated to finish optimization of the sensor output data. The method provided by the invention is a data processing method, which has high precision and high working efficiency and conforms to the needs for safe sailing of modern ships with increased tonnage and speed.

Description

technical field [0001] The invention belongs to the technical field of ship display control, in particular to an optimization processing method for sensor output data of a ship comprehensive control system. Background technique [0002] The comprehensive control system of the ship controls the entry, exit and safe driving of the ship. The system includes an integrated information display unit and sensors. The data output by the sensor includes position, time, speed, depth, heading, turning rate, wind speed and direction, temperature and humidity, etc., each data is transmitted to the integrated information display unit through the LAN bus, and the integrated information display unit performs comprehensive processing on the received data and then displayed on the display module, or transmitted to other terminals connected to the LAN bus. Among these data, the main types of navigation data collected by the integrated information display unit are: latitude and longitude, speed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00G01S19/14
Inventor 舒东亮陈刚张崇猛郑荣才
Owner TIANJIN NAVIGATION INSTR RES INST
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