KR101976310B1 - judgment method of weather deterioration with radio wave attenuation - Google Patents
judgment method of weather deterioration with radio wave attenuation Download PDFInfo
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- KR101976310B1 KR101976310B1 KR1020180002012A KR20180002012A KR101976310B1 KR 101976310 B1 KR101976310 B1 KR 101976310B1 KR 1020180002012 A KR1020180002012 A KR 1020180002012A KR 20180002012 A KR20180002012 A KR 20180002012A KR 101976310 B1 KR101976310 B1 KR 101976310B1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/08—Adaptations of balloons, missiles, or aircraft for meteorological purposes; Radiosondes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W2201/00—Weather detection, monitoring or forecasting for establishing the amount of global warming
Abstract
Description
본발명은 전파감쇠에 의한 기상악화 판단방법에 관한 것으로, 보다 상세하게는 기상악화시 전파감쇠가 발생하는 원리를 이용하여 기상악화를 신속하고 용이하게 파악하는 전파감쇠에 의한 기상악화 판단방법에 관한 것이다.More particularly, the present invention relates to a method for judging weather deterioration by radio-frequency attenuation that quickly and easily grasps weather deterioration using the principle that radio-wave attenuation occurs during weather deterioration will be.
일반적으로 기상악화를 빨리 파악하여 피해를 줄이는 방법이 연구개발되고 있고, 일례로서 종래기술로서 공개특허공보 공개번호 10-2015-0085313호에는 과거기상과 현재기상과의 비교, 분석을 통한 데이터마이닝 기법을 활용한 초단기 기상예보 시스템에 있어서, 실시간으로 기상정보를 수집하기 위한 실시간 기상정보 수집파트와; 과거의 기상정보를 저장하여 둔 과거기상정보 데이터베이스와; 상기 실시간 기상정보 수집파트와 과거기상정보 데이터베이스를 비교 분석하여 상관성을 분석하기 위한 상관성 분석파트와; 상기 상관성 분석파트에서 상관계수를 분석하기 위한 상관계수 산출파트; 및 상기 상관계수 산출파트에서 산출된 상관계수를 통해 초단기 예보결과를 처리하는 초단기예보 파트;를 구비하여 이루어지는 것을 특징으로 하는 데이터마이닝 기법을 활용한 초단기 기상예보 시스템이 공개되어 있다.In general, a method of reducing the damage caused by the deterioration of weather phenomenon is being researched and developed. For example, Japanese Laid-Open Patent Publication No. 10-2015-0085313 discloses a data mining technique A real time weather information collecting part for collecting weather information in real time; A past weather information database storing past weather information; A correlation analysis part for analyzing the correlation between the real-time weather information collection part and the past weather information database by comparing and analyzing; A correlation coefficient calculation part for analyzing a correlation coefficient in the correlation analysis part; And a short-term prediction part for processing the short-term prediction result through a correlation coefficient calculated in the correlation-coefficient calculating part. The short-term weather forecasting system utilizing the data mining technique is disclosed.
또한, 공개실용신안공보 공개번호 20-2000-0004127호에는 통신시설을 통하여 기상 정보가 있는 장소의 기상 정보를 자동으로 전송 받아 현재 또는 향후의 기상 예보를 표시하도록 한 기상 예보장치가 공개되어 있다.In addition, the public utility model publication No. 20-2000-0004127 discloses a weather forecasting apparatus that automatically receives weather information of a place where weather information is present through a communication facility and displays current or future weather forecasts.
그러나 상기 종래기술은 기상악화를 파악하는 방법이 복잡하거나 신속하지 않은 단점이 있었다.However, the conventional technique has a disadvantage in that the method of grasping the weather deterioration is not complicated or quick.
따라서 본 발명은 상기와 같은 문제점을 해결하고자 안출된 것으로, 본발명은 전파감쇠에 의해 통신속도가 변화되는 것에 의해 폭풍등의 기상악화를 용이하게 빨리 파악할 수 있는 전파감쇠에 의한 기상악화 판단방법을 제공하고자 하는 것이다.SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a method for judging weather deterioration by radio wave attenuation, .
본발명은 전파감쇠에 의한 기상악화 판단방법에 관한 것으로, 전파감쇠에 의해 통신속도가 느려지면, 일정지역에 기상악화가 일어난 것을 아는 것을 특징으로 한다.The present invention relates to a method for judging weathering deterioration by radio wave attenuation, and is characterized by knowing that weather deterioration occurs in a certain area when the communication speed is slowed by radio wave attenuation.
따라서 본발명은 전파감쇠에 의해 통신속도가 변화되는 것에 의해 폭풍등의 기상악화를 용이하게 빨리 파악할 수 있는 현저한 효과가 있다.Therefore, according to the present invention, the communication speed is changed by the attenuation of the electric wave, so that the deterioration of weather such as a storm can be easily and quickly grasped.
본발명은 전파감쇠에 의한 기상악화 판단방법에 관한 것으로, 전파감쇠에 의해 통신속도가 느려지면, 일정지역에 기상악화가 일어난 것을 아는 것을 특징으로 한다.The present invention relates to a method for judging weathering deterioration by radio wave attenuation, and is characterized by knowing that weather deterioration occurs in a certain area when the communication speed is slowed by radio wave attenuation.
본발명은 전파감쇠에 의해 통신속도가 느려지면, 일정지역에 기상악화가 일어난 것을 아는 것이다. 이때 기상악화는 태풍 등을 의미한다. 발신과 수신의 거리가 길어지면 감쇄가 더 크게 발생하나 같은 거리에서도 기상이 악화되면 감쇄가 더 일어난다. 그러므로 평소의 정해진 선로길이에 대한 일정 감쇠량을 제어부에 설정해두고, 일정시간마다 감쇠량을 측정하여 일정감쇠량을 초과하되, 설정된 상한치를 벗어나면 기상악화가 일어난 것으로 간주하고 경보를 발생한다. 상기 설정 상한치는 조절할 수 있다. 그리고 계절이나 낮과 밤에 따라 가중치를 달리하여 정확도를 기할 수 있다. 그리고 도시와 농촌 등 장애물이 있고 없고의 차이도 두어 가중치를 더하여 가령 도시는 농촌보다 전파장애물이 많아 가중치를 크게 둘 수 있다. 여러 가중치를 곱하여 최적 설정상한치를 만든다.According to the present invention, when the communication speed is slowed down by the radio wave attenuation, it is known that weather deterioration occurs in a certain area. At this time, weather deterioration refers to typhoons and the like. The longer the distance between the source and the destination, the larger the attenuation, but the worse the attenuation occurs at the same distance. Therefore, a predetermined attenuation amount for a predetermined line length is set in the control unit, and the attenuation amount is measured at a predetermined time to exceed the predetermined attenuation amount. If the set attenuation amount is out of the set upper limit value, The upper limit value of the setting can be adjusted. And it can be accurate by changing the weights according to the season, day and night. In addition, there is a difference between urban and rural obstacles such as obstacles, and weights are added to the city. Multiply several weights to create an upper optimal setting.
따라서 본발명은 전파감쇠에 의해 통신속도가 변화되는 것에 의해 폭풍등의 기상악화를 용이하게 빨리 파악할 수 있는 현저한 효과가 있다.Therefore, according to the present invention, the communication speed is changed by the attenuation of the electric wave, so that the deterioration of weather such as a storm can be easily and quickly grasped.
Claims (1)
상기 기상악화는 같은 거리에서도 기상이 악화되면 감쇄가 더 일어나므로, 평소의 정해진 선로길이에 대한 일정 감쇠량을 제어부에 설정해두고, 일정시간마다 감쇠량을 측정하여, 일정감쇠량을 초과하되 설정된 상한치를 벗어나면 기상악화가 일어난 것으로 간주하고 경보를 발생하는 것이되, 계절이나 낮과 밤에 따라 가중치를 달리하여 정확도를 기하고, 도시와 농촌의 차이와, 장애물이 있고 없고의 차이를 두어 가중치를 각각 더하되, 도시는 농촌보다 전파장애물이 많아 가중치를 크게 하는 것으로,
전파감쇠에 의해 통신속도가 변화되는 것에 의해 기상악화를 용이하게 빨리 파악할 수 있는 것을 특징으로 하는 전파감쇠에 의한 기상악화 판단방법A method for judging a weather deterioration by radio wave attenuation, which, when a communication speed is slowed by radio wave attenuation,
Since the attenuation is further deteriorated when the gas phase deteriorates even at the same distance, the attenuation amount is set to a predetermined attenuation amount with respect to a predetermined fixed line length, and the amount of attenuation is measured at predetermined time intervals. When the attenuation amount is exceeded, It is assumed that the weather deteriorates and an alarm is generated, and the accuracy is determined by changing the weight according to the season, day and night, adding the difference between the urban and rural areas and the difference between the obstacles and the no- , The city has more obstacles to propagation than rural areas,
And the communication speed is changed by the radio wave attenuation, whereby the deterioration of the weather can be easily and quickly grasped.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980032991A (en) * | 1996-10-21 | 1998-07-25 | 윌리암 에프. 애들러 | Multi-Satellite Fading Attenuation Control System |
| JP2005318398A (en) * | 2004-04-30 | 2005-11-10 | Nec Toshiba Space Systems Ltd | Distributing apparatus of weather information |
| JP2007010460A (en) * | 2005-06-30 | 2007-01-18 | Seiko Epson Corp | Weather measuring device and method, and program |
| JP2013181913A (en) * | 2012-03-02 | 2013-09-12 | Nec Casio Mobile Communications Ltd | Prediction system, prediction method, and prediction program |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980032991A (en) * | 1996-10-21 | 1998-07-25 | 윌리암 에프. 애들러 | Multi-Satellite Fading Attenuation Control System |
| JP2005318398A (en) * | 2004-04-30 | 2005-11-10 | Nec Toshiba Space Systems Ltd | Distributing apparatus of weather information |
| JP2007010460A (en) * | 2005-06-30 | 2007-01-18 | Seiko Epson Corp | Weather measuring device and method, and program |
| JP2013181913A (en) * | 2012-03-02 | 2013-09-12 | Nec Casio Mobile Communications Ltd | Prediction system, prediction method, and prediction program |
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