Wireless fish finder system based on Android

Abstract

The invention provides a wireless fish finder system based on Android. The wireless fish finder system based on Android is a combined type sonar system having the imaging function. An upper computer of the wireless fish finder system is an Android intelligent handheld device, such as an Android tablet personal computer and an Android mobile phone. The wireless fish finder system based on Android integrates the Android technology, the Bluetooth communication technology, the GPS technology, the Google Map technology and the like, comprises a sonar imaging system, a fish density recognizing system, a fishery resource GIS system and the like and can provide the information such as the position of fishes, the appearance frequency of fishes in the same area, unit density, underwater topographies and environment analysis. A user obtains the data such as the scale of a fish school, the temperature of a water area and the range of motion of the fish school by running software in the intelligent handheld device. The data and the data about the position, obtained through GPS positioning, of the fish school can be uploaded to a fishery resource GIS server, and then an information service is supplied to fishermen for selection of a fishing position, a fishing occasion and a fishing mode.

Description

technical field [0001] The invention belongs to the field of electronic information for consumer applications and fishery applications, and relates to a software and hardware system of a wireless fish finder based on an Android platform and bluetooth communication. Background technique [0002] A fish finder is a device that applies sonar equipment to fishing or fishing activities and can be used as a fish detection device. Its principle is that its probe emits sonar and receives sonar reflection waves, and then transmits the data to the terminal receiving and display equipment, and after processing, it becomes a readable graphic displayed on the screen, so that people can understand the relevant underwater conditions. At present, the transducer beam width of the general fish finder is wide, the coverage area is large, and the received signal is a distance parameter with low precision. Users often feel the fish from the seemingly irregular waveform signal based on experience...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to develop a sonar imaging system, a fish density identification system and a fishery resources GIS system on an Android smart handheld device, which solves the problem that the current high-precision fish finder is expensive and has high hardware requirements, and is difficult to apply to fishery practice question

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