Cloud-computing-based navigation radar system architecture
A navigation radar and radar system technology, applied in transmission systems, radio wave measurement systems, electrical components, etc., can solve the problem of reducing the function of navigation radar navigation and collision avoidance equipment, the display effect and range limitation of a single radar, and the observation range of target information Obstacles and other problems can be achieved to increase the detection range, improve the detection ability, and reduce the effect of blind spots
Inactive Publication Date: 2012-06-20
镇江光宁航海电子科技有限公司
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Problems solved by technology
Although the value of a single navigation radar system is high, the detected target information is subject to external interference such as rain, snow, sea waves and other clutter and observation range obstruction, so that the display effect and range of a single radar are greatly limited, reducing the navigation radar. As a function of navigation and collision avoidance equipment, its safety and functionality are greatly weakened
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[0031] The present invention will be further described below in conjunction with accompanying drawing ：
[0032] Such as figure 1 Shown: what the present invention provides is a kind of navigation radar system architecture based on cloud computing, each stand-alone radar broadcasts the radar target information of the ship through a communication network such as a marine satellite or VHF, and then through an ad hoc server or using an established The maritime satellite network of the company integrates the radar target signals of nearby ships, and then each stand-alone radar can share other radar target information through this server platform, finally realizing the sharing of radar target information and improving the detection accuracy of the stand-alone radar.
[0033] figure 1 The specific description of the working principle of the stand-alone radar involved in the article is as follows: firstly, the stand-alone radar scans the target, and it extracts the radar target th...
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The invention discloses a cloud-computing-based navigation radar working system architecture. The cloud-computing-based navigation radar working system architecture mainly comprises a single-machine navigation radar system, a self-assembly cloud computing radar system, and a maritime-satellite-network-based cloud computing radar system. A single radar can acquire surrounding target information through a cloud computing network, and compares and contrast the surrounding target information with target information which is acquired by a ship, so clutter and a target can be identified; and after the clutter is filtered out, accurate target information can be acquired. By predicting and computing the accurate target information, collision can be prevented accurately. Meanwhile, the radar scanning blind area of the ship can be compensated by the shared radar target information which is provided by surrounding ships, so large-range radar detection can be realized.
Description
technical field [0001] The invention relates to the field of navigation radar information sharing, in particular to a navigation radar image sharing technology realized by using a marine communication network, and belongs to the technical field of marine electronic research and development. Background technique [0002] Ship navigation radar is an important navigation tool in ship supporting equipment. Its main purpose is to navigate for ship navigation and avoid collision accidents. It is an indispensable electronic device for safe navigation of ships. The application of navigation radar system can play a great role in ensuring the safety of ship navigation, speeding up the operation cycle of ships and reducing the labor intensity of navigators. Therefore, whether the performance of the navigation radar is perfect, whether the function is complete, and whether it is convenient to use have become important indicators to measure its performance. Traditional marine navigation...
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IPC IPC(8): G01S7/02H04L29/08
Inventor 杨大宁杨世光俞臻
Owner 镇江光宁航海电子科技有限公司