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Software Control Method of Automatic Atmospheric Optical Turbulence Measuring Instrument

A technology of software control and measuring instruments, which is applied in the direction of measuring devices, program control devices, optical devices, etc., can solve problems such as limited resources, high requirements for automatic operation of equipment, and difficult observation conditions, and achieve the effect of improving accuracy

Active Publication Date: 2021-01-05
NANJING INST OF ASTRONOMICAL OPTICS & TECH NAT ASTRONOMICAL OBSE
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  • Claims
  • Application Information

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Problems solved by technology

These observation stations are located at high altitudes, the observation conditions are difficult, and resources are limited. In order to obtain long-term effective data, the requirements for automatic operation of equipment are high.

Method used

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  • Software Control Method of Automatic Atmospheric Optical Turbulence Measuring Instrument
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  • Software Control Method of Automatic Atmospheric Optical Turbulence Measuring Instrument

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Embodiment Construction

[0073] Embodiment 1, the software control system of the automatic atmospheric optical turbulence parameter measuring instrument developed by Nanjing Institute of Astronomical Optics Technology, National Astronomical Observatory of Chinese Academy of Sciences.

[0074] 1. For "feature" 1, the observation list is composed of the following "observation blocks" line by line, and the format of the observation blocks is defined as follows:

[0075] BLOCKNAME TIME_START TIEM_END RA DEC NAME SPTYPE

[0076] Among them, BLOCKNAME is the name of the observation block, TIME_START and TIEM_END are the start and end time of the observation block, RA and DEC are the positions where the telescope points to the target star, NAME and SPTYPE are the name and spectrum type of the target star.

[0077] For example: The automatically generated observation list is as follows. The equipment observation location is E70°27'48", N40°44'15", and the observation time is 2017-6-10.

[0078]

[0079] T...

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Abstract

The invention discloses a software control method of automated atmospheric optical turbulence measuring instruments. The method includes: generating an observation list; reading a current-day observation list; checking equipment status, and eliminating anomalies; and judging current time and task starting and ending time of the observation list, and entering no-observation-task waiting status, "observation" status or ended-observation-task waiting status, wherein the "observation" status includes telescope stopping status, DIMM (Differential Image Motion Monitor) turbulence monitoring status and MASS (Multi-Aperture Scintillation Sensor) turbulence monitoring status, and all the two types of turbulence monitoring status include automatic star finding, automatic star guiding and automatic data calculation and saving. According to the method, fully automatic running of station-location measurement equipment can be realized under normal observation status through the observation list, andmeasurement results can be obtained online; and system debugging, anomaly maintenance, status viewing and observation data viewing are realized under unattended status through remote control.

Description

technical field [0001] The invention relates to a software control method, in particular to a software control method for an automatic atmospheric optical turbulence measuring instrument. [0002] This invention is a project of the National Natural Science Foundation of China "Research on the Optical Turbulence Intensity and Vertical Distribution of the Surface Layer of the Observatory Site Based on the Moon Shining Non-contact Optical Measurement Method", Background technique [0003] Long-term monitoring of atmospheric optical turbulence parameters at astronomical observatory sites is very important for astronomical site selection, site monitoring and astronomical high-resolution imaging. The parameters of atmospheric optical turbulence at the observatory site mainly include seeing degree, equihalation angle, coherence time and turbulence intensity profile, etc. [0004] There are many kinds of atmospheric optical turbulence measurement equipment, and their measurement me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/448G01B11/00
CPCG01B11/00
Inventor 裴冲陈华林袁祥岩
Owner NANJING INST OF ASTRONOMICAL OPTICS & TECH NAT ASTRONOMICAL OBSE