Ship Group Supervision System Based on Mobile Communication and Satellite Positioning

Abstract

The invention relates to a ship group supervision system which has the function of automatically switching communication modes between Beidou satellite and GPRS wireless network, and utilizes these two communication modes to realize data interaction between a ship-borne terminal and a group supervision center. The shipborne terminal is installed on the hull, and the power supply system uses solar panels to charge lithium batteries and spare batteries, so that the terminal can work reliably for a long time without external power; the ship's GPS information is stored in real time, and the communication unit is used to send GPS, alarm , Shipboard terminal status and other information are returned to the group supervision center; the software service platform of the supervision center combines the GIS system to visually display and uniformly manage the supervised ships. The invention solves the problems of communication blind spots in the remote sea supervision of ordinary mobile equipment and the equipment cannot work continuously for a long time.

Description

technical field [0001] The invention relates to a ship group supervision system, in particular to the fields of Beidou, GPRS remote communication, GPS positioning, group operation ship monitoring management and the like. technical background [0002] In March 2012, the total number of fishing boats in my country reached 1.06 million, accounting for about 1 / 4 of the world's total. Although my country is the country with the largest number of fishing boats in the world, our country's fishing equipment is still relatively backward. While the increase in the number of fishing boats has ensured the increase in total fishery output, it has also brought some problems to my country's fishery management, mainly in the following aspects: First, during the fishing moratorium, there are still incidents of poaching by some fishermen, serious It has affected the ecological balance of fishery and the sustainable development of fishery. Although the government has invested a lot of manpower ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a highly efficient ship conglomeration supervision system, which utilizes the characteristics of the wide coverage area of ​​the Beidou satellite communication mode and the low price of the wireless GPRS communication mode, and solves the shortcoming of the communication blind area of ​​the existing equipment for remote sea supervision by combining the two ; Use solar panels to automatically charge the system battery, solving the problem of long-term continuous and reliable operation of the shipboard terminal without external intervention

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