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Underwater acoustic environment monitoring wireless communication system and method

A wireless communication system and environmental monitoring technology, applied in the field of wireless communication systems, can solve problems such as network congestion and untimely information acquisition, achieve flexible information processing, realize information processing, and improve effectiveness and reliability

Active Publication Date: 2016-12-07
NORTH BLASTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the high-bandwidth data collected by optical methods is transmitted wirelessly, which inevitably leads to network congestion and untimely information acquisition.

Method used

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  • Underwater acoustic environment monitoring wireless communication system and method
  • Underwater acoustic environment monitoring wireless communication system and method
  • Underwater acoustic environment monitoring wireless communication system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] This embodiment describes a wireless communication system and method for underwater acoustic environment monitoring according to the present invention. The main body of the system and the communication connection relationship for long-term monitoring of water bodies and water quality conditions in deep water areas in a certain vast sea area, the schematic diagram is as follows figure 2 shown.

[0084] From figure 2 It can be seen that there are N information collection modules wirelessly connected to the access node of the floating platform, and each information collection module has its own self-cleaning device. , to ensure that each module can collect information such as water quality in different sea areas; on the other hand, considering long-term monitoring, adding a self-cleaning device to each information collection module is conducive to removing sediment and aquatic plants brought by flowing sea water and other interference, so that each sensor and video acqu...

Embodiment 2

[0089] as attached image 3 As shown, this embodiment illustrates a schematic diagram of a communication connection relationship of a wireless communication system and method for underwater acoustic environment monitoring of the present invention on the surface of a water body or in a shallow water area.

[0090] From image 3 It can be seen that the information acquisition module is fixed by the underwater fixture, and its internal video acquisition unit, salinity sensor, water temperature sensor, water density sensor, humidity sensor, speed sensor, light intensity sensor and water quality sensor measure and collect video, water temperature, Various information such as salinity, density, humidity, speed, light intensity, and water quality are processed by the acquisition and processing unit, and then the sensor communication unit transmits the measured data to the access node of the floating platform through various wired or wireless communication methods.

[0091]Since info...

Embodiment 3

[0094] In the specific implementation process of the present invention, a wireless communication method for underwater acoustic environment monitoring does not necessarily strictly follow the operations described in steps 1 to 5, and there are many specific implementation modes according to the functions of each module.

[0095] For example: when the database and background processing module in the server equipment predict that within the next three months, there will be large changes in water temperature, water density and water quality in a certain sea area at a depth of 100 to 3000 meters; From the top layer of the server device to the calling process and operation mode of each device at the bottom layer, the schematic diagram of its simple information transmission is as follows Figure 4 shown.

[0096] Specifically include the following steps:

[0097] Step A, the background processing module in the server equipment analyzes the historical data stored in the database, an...

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Abstract

The invention relates to an underwater acoustic environment monitoring wireless communication system and method, belonging to the technical field of water body animal monitoring, underwater acoustic environment and underwater monitoring. The system includes a floating platform access node, a shore base station, a power supply module, an information acquisition module, an underwater fixing device, and a server device. The method includes that 1) the modules in the underwater acoustic environment monitoring wireless communication system are connected and initialized; 2) the information acquisition module acquires the information and then sends the information to a sensor communication unit; 3) the sensor communication unit sends the information to the floating platform access node or the shore base station; 4) the shore base station feeds back the handshake information to a floating platform communication unit, and determines whether shaking hands with the sensor communication unit; and 5) the server device allows the shore base station to visit. The underwater acoustic environment monitoring wireless communication system and method integrate a variety of transmission technology, have the advantages of flexible realization and high information transmission efficiency, and can achieve continuous underwater acoustic environment monitoring.

Description

technical field [0001] The application relates to a wireless communication system and method for underwater acoustic environment monitoring, and belongs to the technical fields of water body animal monitoring, underwater acoustic environment and underwater monitoring. Background technique [0002] Most of the traditional sea surface or underwater environment monitoring is in the form of wired cables. In recent years, communication systems based on optical cables have emerged, which have effectively improved the transmission capacity of wireless systems. In terms of transmission mode, it is mainly based on time division multiple access and spread spectrum technology at present. The improvement of data transmission rate and real-time and accurate information transmission are still the bottlenecks in the development of various water surface monitoring technologies. [0003] After searching, domestic and foreign patents and documents mainly involve wireless transmission in terms...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02H04N7/18G08C17/02
CPCG01D21/02G08C17/02H04N7/18
Inventor 李雯华楠范玲玉
Owner NORTH BLASTING TECH
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