Adaptive Display Method for Display and Control Software of Acoustic Doppler Velocity Profiler

An acoustic Doppler and display method technology, applied in the field of underwater acoustic signal measurement, can solve the problems of inability to obtain flow measurement information, reduced resolution, reduced interface readability, etc., to improve observation efficiency, provide usability, and improve display. The effect of diversity

Active Publication Date: 2019-03-15
NANJING SHIHAI ACOUSTIC TECH CO LTD
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Problems solved by technology

Based on the principles of ergonomics (Gilbert G. Human system interface (HSI) issues in assisted target recognition (ASTR). H360 15-97 / 0000-0037 1997IEEE), research on interactive user identity including RDI, TRDI, SonTek, etc. The well-known ADCP manufacturing company found that due to the differences between Chinese and Western cultures and the knowledge level of flow measurement staff, users often cannot obtain ideal flow measurement information directly from the current display and control system, but must extract data and use other tools and software for Later data analysis work
In addition, when the number of sample points is relatively large, the resolution of most display and control systems will be greatly reduced, which will greatly reduce the readability of the interface

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  • Adaptive Display Method for Display and Control Software of Acoustic Doppler Velocity Profiler
  • Adaptive Display Method for Display and Control Software of Acoustic Doppler Velocity Profiler

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Embodiment Construction

[0017] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0018] Such as figure 1 As shown, the user uses the instrument configuration module of the display and control interface to configure parameters such as LayerCount, the maximum value of flow velocity display Vmax, and the time point ChangeTime for switching from the continuous compression type flow velocity profile to the sliding window type flow velocity profile in the project. When streaming, the system parses the depth, flow rate and other data obtained from the serial port. According to the m...

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Abstract

The invention discloses a self-adaptive display method for acoustic Doppler current profiler display control software. The self-adaptive display method includes following steps: (1), respectively designing a continuous compression type current profile and a sliding window type current profile, and defining drawing functions of the current profiles in the software; (2), when total number of sample points in a system reaches ChangeTime, switching a drawing mode for the sliding window type current profile; (3), according to a current measuring result, redrawing a current profile. From the prospective of users, a current profile expression method which is self-adaptive and efficient is designed.

Description

technical field [0001] The invention relates to the improvement of the display method of the acoustic Doppler current velocity profiler, and belongs to the technical field of underwater acoustic signal measurement. Background technique [0002] Acoustic Doppler Current Profiler (ADCP) is a speed measurement sonar that works on the Doppler principle, and is widely used in marine environmental monitoring, marine development, marine scientific research and other fields. In the entire ADCP system, the display and control system is the only part that directly deals with users, so it also establishes the important position of the display and control system in ADCP. The display and control system of ADCP usually includes project setting window, serial communication window, instrument configuration interface, data display page and flow velocity profile page, and the expression of flow velocity information is usually integrated in the flow velocity profile page. [0003] The express...

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G06F3/14
CPCG06F3/1407
Inventor方衍方世良杨帆
OwnerNANJING SHIHAI ACOUSTIC TECH CO LTD