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RTG navigation locating and container position monitoring system

A technology of navigation and positioning and container position, which is applied in the directions of positioning, radio wave measurement system, transportation and packaging, etc., can solve the problems of inability to judge the location of RTG, affect the working efficiency of RTG, and unable to find the operation container position, so as to improve the operation of the terminal. Efficiency, reduce the wrong box rate and labor intensity, and improve the effect of operation efficiency

Inactive Publication Date: 2009-07-08
BEIJING BDSTAR NAVIGATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is a very time-consuming and error-prone process to realize the container position monitoring of tire cranes by manual confirmation and input, especially when the storage yard enters the peak operation and the driver works for a long time.
Moreover, due to special weather, insufficient light, dense containers in the yard, unclear marking lines in the yard, complex environment, etc., the driver's vision will be greatly affected, and it may not be possible to judge the location of the RTG, so that it is impossible to find the correct operation box. bit, which greatly affects the working efficiency of RTG

Method used

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  • RTG navigation locating and container position monitoring system
  • RTG navigation locating and container position monitoring system
  • RTG navigation locating and container position monitoring system

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Embodiment Construction

[0048] The technical solution of the present invention will be described in more detail below with reference to the drawings and embodiments.

[0049] An RTG navigation positioning and container position monitoring system. The whole system can rely on the existing wireless terminal, PLC electronic control system, wireless network, computer network system, terminal operating system (TOS) and other frameworks in the port, and at least include the following subsystems: GNSS Base station subsystem, several GNSS mobile station subsystems, central subsystem and TOS interface subsystem.

[0050] An embodiment of the RTG navigation positioning and box position monitoring system is as follows: figure 1 shown, where:

[0051] The GNSS reference station subsystem is used to generate and broadcast GNSS differential correction numbers.

[0052] The TOS interface subsystem is used to provide container distribution information and operation instruction information.

[0053] The central su...

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Abstract

The invention relates to an RTG navigation positioning and box position monitoring system, which comprises a GNSS reference station subsystem for generating and broadcasting GNSS difference correction, a TOS interface subsystem for providing distribution information of a container and operating instruction information, a center subsystem for acquiring, storing and forwarding the difference correction and the distribution information of the container, and a plurality of GNSS mobile station subsystems for receiving the GNSS difference correction and the distribution information of the container, automatically acquiring the operating instruction information, determining a GNSS coordinate of RTG according to the GNSS difference correction and GNSS signals received by the GNSS mobile station subsystems, determining a hanger position according to the GNSS coordinate and the installation deviation between a GNSS antenna and an RTG hanger, determining the position of the RTG in a heap, comparing the hanger position of the RTG and the box position of a box to be operated in the operating instruction information, and allowing a turn lock mechanism to act when the distance of the hanger position and the box position reaches or is smaller than a threshold value.

Description

technical field [0001] The invention relates to the monitoring field of container terminals and container yards, in particular to an RTG (Rubber-Tyre Gantry, tire crane) navigation positioning and container position monitoring system. Background technique [0002] The international shipping industry plays an extremely important role in the development of world trade and economy. At the same time, the steady growth of world economy and trade provides opportunities for the development of the shipping industry. my country has become a major shipping country in the world, and its development plays a decisive role in the development of my country's national economy, foreign trade, and even the world economy and trade. High-efficiency ports are inseparable from high-efficiency machinery and high-tech applications, including the application of GNSS (Global Navigation Satellite System, Global Navigation Satellite System) control systems on wharf tire cranes. [0003] As an importan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/18B66C1/10B66C13/16B66C17/20G01S5/02G05B19/418
Inventor (请求不公开姓名)
Owner BEIJING BDSTAR NAVIGATION CO LTD
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