Intelligent self-contained multi-protocol serial data collector

Abstract

The invention provides an intelligent self-contained multi-protocol serial data collector. The data collector is characterized by comprising a wireless charging circuit, a Hall switch control circuit, a lithium battery pack, a voltage conversion circuit, a microcontroller, a beacon light indicating unit, a GPS information receiving unit, a wireless Bluetooth transmission unit, an SD card storage unit and an upper computer connecting unit. The microcontroller is connected with the Hall switch control circuit, the beacon light indicating unit, the GPS information receiving unit, the wireless Bluetooth transmission unit, the SD card storage unit and the upper computer connecting unit. The data collector overcomes the defects that when track data is recorded by an existing GPS track data acquisition method, a large amount of drift points and information redundant points are included, a large amount of storage space is occupied, and later data processing complexity is low, and the provides an intelligent GPS data acquisition circuit, and can be set with stored GPS information according to needs; and the storage format adopts a TXT format, so that the storage space is saved.

Description

technical field [0001] The invention belongs to the field of GPS information recording devices for geographic locations, and in particular relates to an intelligent self-contained multi-protocol serial data collector, which is suitable for recording GPS location information in marine experiments. Background technique [0002] The 21st century is the century of the ocean. Economic globalization has promoted the trade between countries all over the world, and also accelerated the development of the shipping industry. As we all know, my country's sea area is vast, with an ocean area of ​​2.997 million square kilometers. Ocean transportation is one of the most important modes of transportation in international commodity exchange, and the cargo transportation volume accounts for more than 80% of the total international cargo transportation volume. Most of the GPS devices at this stage have problems. ①When the wave motion is too high, the signal reception of the GPS sensor is unst...

AI Technical Summary

Problems solved by technology

[0003] The invention provides an intelligent self-contained multi-protocol serial data collector. The primary purpose of the invention is to overcome that the existing GPS track data acquisition method contains a large number of drift points and redundant information points when the track data is recorded, and occupies a lot of time. A large amount of storage space and the defects of late data processing complexity provide a GPS data intelligent acquisition circuit, the device can set the stored GPS information according to needs; the storage format is stored in TXT format, which saves storage space and can be used as needed SD memory cards with different memory sizes

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