Combined power supply mutual backup intelligent marine positioning terminal and positioning information uploading strategy

Abstract

The invention relates to the technical field of vessel positioning terminals, in particular to a combined power supply mutual backup intelligent marine positioning terminal. The combined power supply mutual backup intelligent marine positioning terminal comprises a rectangular shell, the top of the rectangular shell is open, and a solar cell panel is fixed in the opening in the top of the rectangular shell. A rechargeable battery, a switcher, a positioning module, a wireless transmission module and a controller are arranged in the shell. The shell is provided with an alarm button. The alarm button and the positioning module are connected with the controller. The controller is connected with a monitoring center through the wireless transmission module. Power supply switch between the solar cell panel and the rechargeable battery is achieved through the switcher, the solar resource is fully utilized, the device runtime is greatly prolonged, and the usability is improved. The invention further relates to a positioning information uploading strategy. The uploading condition of position information is set, the position information is sent to the monitoring center through the wireless transmission module only when the uploading condition is met, the safety of fisher production is improved, and the fishing behavior during the fishing off season is effectively supervised.

Description

technical field [0001] The invention relates to the technical field of ship positioning terminals, in particular to a combined power supply mutual backup intelligent ship positioning terminal and a strategy for uploading positioning information. Background technique [0002] As of December 2013, the total number of fishing vessels in my country reached 1.072 million, ranking first in the world. The increase in the number of fishing boats has brought about some problems. The main manifestations are: first, there is fishing during the fishing moratorium; second, the safe production of fishing boats is affected by factors such as bad weather and aging fishing boats, which restricts the development of fisheries. The monitoring and positioning of fishing boats refers to the use of terminals to upload fishing boat positioning information to the monitoring center, and the monitoring center can obtain the location of fishing boats to determine whether fishing boats are in production...

AI Technical Summary

Problems solved by technology

[0004] The Chinese patent application No. 201310552549.7 discloses a ship group supervision system based on mobile communication and satellite positioning. Although the system uses solar panels, it can only charge rechargeable batteries and cannot directly supply power. Any power switching strategy

At the same time, because the system functions are relatively complex, the communication frequency between the terminal and the supervision center is high, the time is long, and the content is large, the terminal consumes a lot of power, and it is difficult to greatly extend the continuous working time. After a period of use, manual charging is required, which reduces the ease of use. sex

In addition, although some other related inventions disclose switching circuits for solar panels and rechargeable batteries, the number of circuit components is large, and the power consumption is large, which reduces the battery life.

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