Astronomical telescope image remote monitoring system and method

A technology for astronomical telescopes and remote monitoring, applied in closed-circuit television systems, image communications, digital video signal modification, etc., can solve problems such as long lags in observation data, achieve the effects of solving long lags, enriching research methods, and improving real-time performance

Inactive Publication Date: 2019-09-24
YUNNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a remote monitoring system and method for astronomical telescope images in view of the problems existing in the above-mentioned prior art, aiming to solve the long lag problem existing in the remote acquisition of observation data in existing astronomical observation systems

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  • Astronomical telescope image remote monitoring system and method
  • Astronomical telescope image remote monitoring system and method
  • Astronomical telescope image remote monitoring system and method

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Embodiment 1

[0027] An astronomical telescope image remote monitoring system, the system includes a Fits image file monitoring unit, a Fits image analysis unit, at least one timing control unit and at least one image compression unit; the Fits image file monitoring unit is used to monitor the telescope system Fits image file storage area; when a new Fits image file is generated in the Fits image file storage area of ​​the telescope system, record the file name of the new Fits image file generated, and send a Fits image file update to the Fits image analysis unit Message; the Fits image analysis unit is used to parse the Fits image file; when receiving the Fits image file update message sent by the Fits image file monitoring unit, the unit starts according to the new Fits image file name recorded by the Fits image file monitoring unit Analyzing the corresponding Fits image file to extract the Fits header information text data and image information data; the timing control unit is used to con...

Embodiment 2

[0034] A method for remote monitoring of astronomical telescope images, said method comprising the following steps:

[0035] Step 1, monitoring and judging whether a new observation Fits image file is generated in the Fits image file area of ​​the telescope system, if no new observation Fits image file is generated, continue monitoring; if a new Fits image file is generated in the Fits image file storage area of ​​the telescope system Image file, then send the Fits image file update message and record the file name of the new Fits image file generated, then go to step 2;

[0036] Step 2, according to the Fits image file update message sent in step 1 and the newly generated Fits image file name recorded in step 1, start the Fits image file analysis process, parse the corresponding Fits image file, and extract the Fits header information text in the file Data and Fits image information data, go to step 3;

[0037] Step 3, determine the timing time interval, when the timing time...

Embodiment 3

[0041] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings. like figure 1 As shown, the present embodiment provides a remote monitoring system for astronomical telescope images, including a Fits image file monitoring unit, a Fits image analysis unit, a refresh timing control unit, an image compression unit 1, a snapshot timing control unit, an image compression unit 2, and a time stamp Snapshot synthesis unit, snapshot image file storage unit, Web publishing unit, Internet and user monitoring terminal.

[0042] The Fits image file monitoring unit is used to monitor the Fits image file storage path produced by the telescope system in real time. When the telescope system camera takes pictures, the generated observation image and observation parameter data are stored in the Fits image file format. The Fits image file storage path , becomes the original Fits file; when the Fits image file monitoring unit det...

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Abstract

The invention discloses an astronomical telescope image remote monitoring system and method, and the method comprises the steps: monitoring and judging whether a new observation Fits image file is generated in a Fits image file region of a telescope system, and analyzing a corresponding Fits image file; extracting Fits header information text data and Fits image information data in the file; judging the timing time interval, and when the timing time interval reaches a preset timing time interval configured by the system, compressing the Fits image information data according to a preset image compression rate configured by the system and converting the compressed Fits image information data into compressed image data; and processing the compressed data, and publishing the astronomical data obtained by transmission processing. By implementing the method, the real-time performance of remotely acquiring the observation data of the astronomical telescope can be improved, and the long lag problem of remotely acquiring the observation data of the existing astronomical observation system is solved.

Description

technical field [0001] The invention relates to the field of astronomical observation, in particular to an astronomical telescope image remote monitoring system and method. Background technique [0002] With the continuous improvement of astronomical telescope design and manufacturing technology and the rapid development of information technology, astronomical information is showing an explosive growth trend. Although published astronomical data are freely shared worldwide, there is often a certain lag in the release of observational data, and astronomical observation sites are usually located in high-altitude areas, making it difficult for personnel to be on duty, or even unattended. Therefore, there is a practical demand for the acquisition and monitoring of real-time data from the telescope. [0003] When the existing astronomical observation stations obtain observation data, they usually use the telescope camera to capture the observation image, and send it to the post-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N19/42
CPCH04N7/18H04N19/42
Inventor 周永录代红兵林佳本王昆山佟立越
Owner YUNNAN UNIV
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