Method and device for automatically observing freezing in surface meteorological observation

A technology of meteorological observation and observation devices, applied in the direction of measuring devices, electric devices, radiation pyrometry, etc., can solve problems such as untimely and inaccurate observations, reduce measurement differences, improve work efficiency, and improve observation quality effect

Inactive Publication Date: 2015-07-01
CMA METEOROLOGICAL OBSERVATION CENT
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic icing observation method and device in ground meteorological observation, effectively solve the technical problems of inaccurate and untimely observation through manual methods, and further improve observation quality and work efficiency

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  • Method and device for automatically observing freezing in surface meteorological observation
  • Method and device for automatically observing freezing in surface meteorological observation
  • Method and device for automatically observing freezing in surface meteorological observation

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] see figure 1 Shown, a kind of icing automatic observation method in surface meteorological observation, comprises the following steps:

[0032] Step S101: Obtain the water surface temperature of the measured water body in real time through the temperature sensor, and transmit the obtained water surface temperature to the computer;

[0033] Obtain the water surface temperature of the measured water body in real time through the probe of the temperature sensor; transmit the water surface temperature obtained by the probe to the digital thermometer of the temperature sensor, and store and display the real-time temperature of the measured water body by the digital thermometer , and convert the water surface temperature data into electrical signals and send th...

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Abstract

The invention discloses a method and a device for automatically observing the freezing in the surface meteorological observation. The method comprises the following steps of obtaining the water surface temperature of a measured water body through a temperature sensor in real time, and transmitting the obtained water surface temperature to a computer; monitoring the variation situation of the water surface temperature through a temperature monitoring program by the computer; judging whether the water surface temperature rises from minus temperature to zero degree within a required time or not when the water surface temperature is monitored to drop below zero; recording the generation of the freezing and the generating time of the freezing through the computer; judging whether the water surface temperature is kept to be above zero degree within the required time when the water surface temperature is monitored to rise above zero degree; and recording the melt generation of the freezing and the melt generating time of the freezing through the computer. According to the method disclosed by the invention, the water surface temperature of the measured water body can be measured through the temperature sensor and then can be transmitted to the computer, the start and the end of the freezing can be judged and recorded by the computer, thus the automatic observation on the freezing can be realized, and the observation quality and the working efficiency are increased.

Description

technical field [0001] The invention relates to the technical field of surface meteorological observation, in particular to a method and device for automatic icing observation in surface meteorological observation. Background technique [0002] At present, in the surface meteorological observation business, observers usually record whether the icing weather phenomenon occurs by observing whether the water body around the small evaporating dish or the observation site is frozen. This method of observing icing weather phenomena has low work efficiency, and due to the difference between the observers, the observation results vary greatly, and the quality of the observation results cannot be guaranteed, and it cannot make accurate judgments on whether icing occurs in time, and is not suitable for automatic ground needs of meteorological observations. Contents of the invention [0003] The purpose of the present invention is to provide an automatic icing observation method and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01J5/00G01W1/00G01K7/18
CPCY02A90/10
Inventor 马舒庆赵宇
Owner CMA METEOROLOGICAL OBSERVATION CENT
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