Radar video multistage multicolor hierarchical display system structure

A layered display and system structure technology, applied in the field of navigation and navigation, can solve problems such as difficulty in finding targets, and achieve the effects of improving visual distinction, preventing visual fatigue, and reducing brightness differences

Inactive Publication Date: 2014-04-23
上海广电通信技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The purpose of the present invention is to provide a radar video multi-level multi-color layered display system structure, which is an advanced radar video image display system, provides mo...

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  • Radar video multistage multicolor hierarchical display system structure
  • Radar video multistage multicolor hierarchical display system structure
  • Radar video multistage multicolor hierarchical display system structure

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Embodiment Construction

[0027] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings: this embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following the described embodiment.

[0028] see figure 1 As shown, the present invention includes a display console, the display console is connected to the radar front end, and the two-way signal transmission is between the display console and the radar front end. signal, tuning indication signal) to the display console, and the display console will transmit control commands (such as: wait / launch command, pulse width selection command, manual / automatic tuning command, manual tuning control voltage command) to the radar front end. The display console is connected to an isolation transformer, and the iso...

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Abstract

The invention discloses a radar video multistage multicolor hierarchical display system structure, which comprises a display and control console, wherein the display and control console is connected with a radar front end; bilateral signal transmission is performed between the display and control console and the radar front end; the radar front end is used for transmitting analog signals, including video signals, triggering signals, bow signals and direction signals to the display and control console; the display and control console is used for transmitting a corresponding control command to the radar front end, and is connected with an isolating transformer; the isolating transformer is connected with an onboard power supply module. By adopting a multistage multicolor hierarchical display technology, radar images are clearer and more real, and targets are easier to identify. A well-designed color scheme is adopted, so that the brightness difference presented by strong-weak echoes can be reduced as much as possible, and the visual fatigue of an operator is relieved. Radar echoes of different amplitudes are presented by means of color difference, the display contrast effects of the targets and clutters are enhanced, the visual discrimination between the targets and the clutters is enhanced, and the capability of finding small targets under a clutter background is increased.

Description

technical field [0001] The invention belongs to the field of navigation and navigation, and in particular relates to a radar video multi-level multi-color layered display system structure. Background technique [0002] The radar video multi-level multi-color layered display system structure is an advanced radar video image display system structure, which is an important means to assist ship navigation and avoid collision avoidance. It can effectively improve the ability to discover small targets under clutter, and then effectively Improve the safety of navigation and provide a stronger guarantee for the navigation of ships. [0003] At present, in the field of navigation radar, the ability to discover small targets is undoubtedly one of the important indicators to measure the performance of a navigation radar. For the topic of how to improve the discovery ability of small targets under complex sea conditions, relevant manufacturers at home and abroad have invested a lot of ...

Claims

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Application Information

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IPC IPC(8): G01S7/04
CPCG01S7/062
Inventor 孙珂张扬曾浩刘宇靖魏轶旻杨春华陆峰臧晓蕾
Owner 上海广电通信技术有限公司
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