KR20210090399A - Pig growth prediction system using temperature and humidity sensing information in pig farm - Google Patents

Pig growth prediction system using temperature and humidity sensing information in pig farm Download PDF

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KR20210090399A
KR20210090399A KR1020200003608A KR20200003608A KR20210090399A KR 20210090399 A KR20210090399 A KR 20210090399A KR 1020200003608 A KR1020200003608 A KR 1020200003608A KR 20200003608 A KR20200003608 A KR 20200003608A KR 20210090399 A KR20210090399 A KR 20210090399A
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문홍석
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Abstract

Disclosed is pig growth prediction system using sensing information about the temperature and humidity of the inside of a pigpen. The pig growth prediction system using sensing information about the temperature and humidity of the inside of a pigpen comprises: a temperature measuring unit which measures temperature information inside a pigpen; a humidity measuring unit which measures humidity information inside the pigpen; a daily weight gain measuring unit which measures a daily weight gain of a pig for each growth stage based on measurement values of the temperature measuring unit and the humidity measuring unit; an expected breeding day calculation unit which calculates expected breeding days for each breeding period based on a calculated value of the daily weight grain measuring unit and a set weight for each growth stage of a pig; and a shipment day predicting unit which calculates a target shipment date based on the calculated value of the breeding day calculation unit and a preset suckling period of a pig. According to the present invention, a growth ability of a pig is predicted by using ICT information (sensing information about the temperature and humidity inside a pigpen), such that an expected target shipment date, an estimated total feed intake up to the expected target shipment data, an average feed conversion rate and the like can be predicted, and pig farms can manage pigs efficiently and economically with precise specification management.

Description

돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템{Pig growth prediction system using temperature and humidity sensing information in pig farm}Pig growth prediction system using temperature and humidity sensing information in pig farm}

본 발명은 돈사의 온도, 습도를 측정하고 이를 기반으로 돼지의 목표 출하일령, 사료 섭취량 등을 미리 예측할 수 있는 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템에 관한 것이다.The present invention relates to a pig growth prediction system using temperature and humidity sensing information in a pig house that can measure the temperature and humidity of a pig house and predict the target shipping age, feed intake, etc. of pigs based on this.

일반적으로 축산업은 닭, 돼지, 소 등의 가축을 길러 생활에 유용한 물질을 생산하는 산업으로써, 우리 나라의 축산 기술과 서유럽의 발전된 축산 기술은 그 격차가 좁혀지고 있기는 하나 아직도 큰 격차를 보이고 있는 것이 현 실정이며, 축산업 발전을 위해 관련 연구소, 기업 및 축산업자들은 활발한 연구를 하고 있으며 그 결과로 많은 기술 및 제품들이 개발되고 있다.In general, the livestock industry is an industry that produces useful substances for life by raising livestock such as chickens, pigs, and cattle. This is the current situation, and for the development of the livestock industry, related research institutes, companies, and livestock producers are actively conducting research, and as a result, many technologies and products are being developed.

현재 국내에서 상용화된 ICT 스마트팜에서는 대부분 환경센서(온도, 습도, 악취가스 등) 및 CCTV를 설치하여 환경제어 및 사양관리를 실시하고 있으나 이들 장비에서 확보되는 데이터를 활용하는 기술은 매우 부족한 실정이다.Currently, most of the ICT smart farms commercialized in Korea install environmental sensors (temperature, humidity, odor gas, etc.) and CCTV to perform environmental control and specification management, but the technology to utilize the data obtained from these equipment is very insufficient. .

따라서, ICT기술을 활용하여 얻어진 데이터를 활용하여 가축의 성장 변화를 실시간으로 모니터링 및 예측할 수 있는 데이터 분석 및 모델링 기술의 확보가 필요하다.Therefore, it is necessary to secure data analysis and modeling technology that can monitor and predict changes in the growth of livestock in real time by using the data obtained using ICT technology.

대한민국 등록특허 제10-1058807호(2011.08.17. 등록)Republic of Korea Patent No. 10-1058807 (registered on August 17, 2011)

본 발명은 상술한 종래의 문제점을 해결하기 위하여 안출된 것으로서, 온도와 습도와 같은 돈사 내 환경변수에 따른 돼지의 성장단계별 일당 증체량과 사료 섭취량 변화를 수학식을 통해 예측하고 이를 기반으로 성장단계 구간별 사육 예상일수, 목표 출하일령(목표 출하일), 총 사료섭취량, 평균 사료요구율 등을 미리 예측할 수 있는 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템을 제공하는 것을 목적으로 한다.The present invention has been devised to solve the above-mentioned problems of the prior art, and predicts the change in daily weight gain and feed intake for each growth stage of pigs according to environmental variables in the pig house, such as temperature and humidity, through equations, and based on this, the growth stage section The purpose of this is to provide a pig growth prediction system using temperature and humidity sensing information in the pig house that can predict in advance the number of days for each breeding, target shipping date (target shipping date), total feed intake, and average feed demand rate.

본 발명의 일 측면에 따르면, 돈사 내 온도 정보를 측정하는 온도 측정부; 돈사 내 습도 정보를 측정하는 습도 측정부; 상기 온도 측정부 및 습도 측정부의 측정값을 기반으로 돼지의 성장단계별 일당 증체량을 산출하는 일당 증체량 산출부; 상기 일당 증체량 산출부의 산출값과 돼지의 성장단계별 설정 체중을 기반으로 사육시기별 사육 예상일수를 산출하는 사육 예상일수 산출부; 및 상기 사육일수 산출부의 산출값과 기설정된 돼지의 포유기간을 기반으로 목표 출하일을 산출하는 출하일 예측부를 포함하는 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템이 제공된다.According to an aspect of the present invention, a temperature measuring unit for measuring temperature information in the pig house; Humidity measurement unit for measuring humidity information in the pig house; a daily weight gain calculation unit for calculating a daily weight gain for each growth stage of a pig based on the measured values of the temperature measuring unit and the humidity measuring unit; a breeding expected number of days calculation unit for calculating the expected number of breeding days for each breeding period based on the calculated value of the daily weight gain calculation part and the set weight for each growth stage of the pig; And a pig growth prediction system using temperature and humidity sensing information in a pig house is provided, which includes a shipment date prediction unit for calculating a target shipment date based on the calculated value of the breeding days calculation unit and a preset lactation period of pigs.

상기 돼지의 성장 단계는 이유자돈, 자돈, 육성돈, 비육돈 전기, 비육돈 후기를 포함하고, 이유자돈 시기의 일당 증체량은 아래 수학식 1에 의해 예측되고, 자돈 시기의 일당 증체량은 아래 수학식 2에 의해 예측되고, 육성돈 시기의 일당 증체량은 아래 수학식 3에 의해 예측되고, 비육돈 전기 시기의 일당 증체량은 아래 수학식 4에 의해 예측되고, 비육돈 후기 시기의 일당 증체량은 아래 수학식 5에 의해 예측할 수 있다.The growth stage of the pig includes weaning piglets, piglets, growing pigs, early finishers, and late finishers, and the daily weight gain in the weaning piglet period is predicted by Equation 1 below, and the daily weight gain in the piglet period is predicted by Equation 2 below, , The daily weight gain in the growing pig season is predicted by Equation 3 below, the daily weight gain in the first half of the finisher pig is predicted by Equation 4 below, and the daily weight gain in the late finisher pig season can be predicted by Equation 5 below.

[수학식 1][Equation 1]

Figure pat00001
Figure pat00001

[수학식 2][Equation 2]

Figure pat00002
Figure pat00002

[수학식 3][Equation 3]

Figure pat00003
Figure pat00003

[수학식 4][Equation 4]

Figure pat00004
Figure pat00004

[수학식 5][Equation 5]

Figure pat00005
Figure pat00005

여기서, y1은 일당 증체량where y1 is the daily weight gain

T는 온도, H는 습도T is temperature, H is humidity

상기 온도 측정부 및 습도 측정부의 측정값을 기반으로 돼지의 성장단계별 일당 사료섭취량을 산출하는 일당 사료섭취량 산출부; 및 상기 일당 사료섭취량 산출부의 산출값과 상기 사육 예상일수 산출부의 산출값을 기반으로 총 사료섭취량을 산출하고, 각 성장단계별 목표 출하일 이전까지 예상되는 사료 예상섭취량을 산출 가능한 총 사료섭취량 산출부를 더 포함할 수 있다.a daily feed intake calculation unit for calculating a daily feed intake for each growth stage of a pig based on the measured values of the temperature measurement unit and the humidity measurement unit; and a total feed intake calculation unit capable of calculating the total feed intake based on the calculated value of the daily feed intake calculation unit and the calculated value of the expected number of breeding days calculation unit, and calculating the expected feed intake before the target shipment date for each growth stage. may include

이유자돈 시기의 일당 사료섭취량은 아래 수학식 6에 의해 예측되고, 자돈 시기의 일당 사료섭취량은 아래 수학식 7에 의해 예측되고, 육성돈 시기의 일당 사료섭취량은 아래 수학식 8에 의해 예측되고, 비육돈 전기 시기의 일당 사료섭취량은 아래 수학식 9에 의해 예측되고, 비육돈 후기 시기의 일당 사료섭취량은 아래 수학식 10에 의해 예측할 수 있다.The daily feed intake in the weaning piglet period is predicted by Equation 6 below, the daily feed intake in the piglet period is predicted by Equation 7 below, and the daily feed intake in the growing pig season is predicted by Equation 8 below, The daily feed intake in the period can be predicted by Equation 9 below, and the daily feed intake in the late stage of finisher pigs can be predicted by Equation 10 below.

[수학식 6][Equation 6]

Figure pat00006
Figure pat00006

[수학식 7][Equation 7]

Figure pat00007
Figure pat00007

[수학식 8][Equation 8]

Figure pat00008
Figure pat00008

[수학식 9][Equation 9]

Figure pat00009
Figure pat00009

[수학식 10][Equation 10]

Figure pat00010
Figure pat00010

여기서, y2는 일당 사료섭취량where y2 is the daily feed intake

T는 온도, H는 습도T is temperature, H is humidity

상기 총 사료섭취량 산출부의 산출값과 돼지의 성장단계별 설정 체중을 기반으로 평균 사료요구율을 산출하는 평균 사료요구율 산출부를 더 포함할 수 있다.The total feed consumption calculation unit may further include an average feed demand rate calculation unit for calculating an average feed requirement rate based on the calculated value of the total feed intake calculation unit and the set weight for each growth stage of the pig.

상기에서 설명한 본 발명의 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템에 의하면, ICT정보(돈사 내 온도와 습도 센싱정보)를 활용하여 돼지의 성장 능력을 예측함으로써 목표 출하예정일, 목표 출하예정일까지의 총 사료섭취 예상량, 평균 사료요구율 등을 예측할 수 있고, 양돈 농가에서는 정밀한 사양관리로 효율적이고 경제적으로 돼지를 관리할 수 있다.According to the pig growth prediction system using the temperature and humidity sensing information in the pig house of the present invention described above, by predicting the growth ability of the pig using ICT information (temperature and humidity sensing information in the pig house), the target shipment date, target shipment It is possible to predict the expected total feed intake by the due date and the average feed demand rate, and pig farms can manage pigs efficiently and economically through precise breeding management.

또한, 돼지의 성장 단계별 증체량과 사료섭취량을 미리 예측해볼 수 있으므로, 일당 증체량과 일당 사료 섭취량을 종합적으로 고려, 즉 생산성(증체량), 경제성(사료량)을 복합적으로 고려하여 돈가에서 돼지의 성장 단계별 관리가 더욱 용이한 이점이 있다.In addition, since it is possible to predict in advance the amount of weight gain and feed intake for each growth stage of a pig, the daily weight gain and daily feed intake are comprehensively considered, that is, productivity (weight gain) and economic efficiency (feed amount) are taken into consideration for each growth stage of a pig in a pig house. It has the advantage of being easier to manage.

또한, 농가에서는 예상 출하일과 총 사료섭취량을 조절할 필요가 있는 경우 돈사 내 온도와 습도를 적절하게 조절하여 미리 예측 대응할 수 있다.In addition, when it is necessary to adjust the expected shipment date and total feed intake, the farmer can respond in advance by appropriately adjusting the temperature and humidity in the pig house.

도 1은 본 발명의 실시예에 따른 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템을 나타내는 블록도,
도 2는 본 발명의 실시예에 따른 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템을 이용하여 필요 정보를 산출한 결과를 나타낸 표이다.1 is a block diagram showing a pig growth prediction system using temperature and humidity sensing information in a pig house according to an embodiment of the present invention;
2 is a table showing the results of calculating the necessary information using the pig growth prediction system using the temperature and humidity sensing information in the pig house according to an embodiment of the present invention.

이하, 첨부된 도면을 참조하여 본 발명의 실시예를 더욱 상세히 설명하기로 한다. 그러나 본 발명은 이하에서 개시되는 실시예에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 것이며, 단지 본 실시예들은 본 발명의 개시가 완전하도록 하며, 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이다. 도면상에서 동일 부호는 동일한 요소를 지칭한다.Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and the scope of the invention to those of ordinary skill in the art will be completely It is provided to inform you. In the drawings, like reference numerals refer to like elements.

본 발명의 바람직한 실시예에 따른 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템은 돈사 내 환경변수(온도와 습도)에 따른 돼지의 성장단계별 일당 증체량과 사료 섭취량 변화를 수학식을 통해 예측하고 이를 기반으로 성장단계 구간별 사육 예상일수, 목표 출하일령(목표 출하일), 총 사료섭취량, 평균 사료요구율 등을 미리 예측할 수 있는 시스템이다.The pig growth prediction system using temperature and humidity sensing information in the pig house according to a preferred embodiment of the present invention predicts the change in the daily weight gain and feed intake for each growth stage of the pig according to the environmental variables (temperature and humidity) in the pig house through equations Based on this, it is a system that can predict in advance the expected number of days of breeding for each growth stage, the target shipping date (target shipping date), the total feed intake, and the average feed demand rate.

이하 설명에 앞서, 돼지의 성장단계는 크게 이유자돈 시기, 자돈 시기, 육성돈 시기, 비육돈 전기, 비육돈 후기를 포함할 수 있으며, 이유자돈은 생후 4 ~ 6주, 자돈은 생후 6 ~ 8주, 육성돈은 생후 8 ~ 13주, 비육돈 전기는 생후 13 ~ 18주, 비육돈 후기는 생후 18 ~ 22주 정도의 시기를 의미한다.Prior to the description below, the growth stages of pigs can largely include weaning piglet period, piglet period, growing pig period, early finisher piglet, and late finisher piglet period, and weaning piglets are 4 to 6 weeks old, piglets are 6 to 8 weeks old, and growing pigs are postnatal. 8 to 13 weeks, the first stage of finisher pigs is 13 to 18 weeks of age, and the latter stage of finisher pigs is about 18 to 22 weeks of age.

또한, 이하의 결과값 산출을 위해 활용되는 factor 중 돼지의 성장단계별 설정 체중, 포유기간은 전문가에 의해 기설정된 값으로서, 포유기간은 어미 돼지가 새끼 돼지에게 젖을 먹이는 기간으로서 28.0일로 설정한다.In addition, among the factors used to calculate the following result values, the set weight for each growth stage of the pig and the lactation period are preset values by an expert, and the lactation period is set as 28.0 days as the period during which the mother pig feeds the piglets.

이유자돈 시기의 설정 체중은 7 ~ 15kg, 자돈 시기의 설정 체중은 15 ~ 30kg, 육성돈 시기의 설정 체중은 30 ~ 50kg, 비육돈 전기 시기의 설정 체중은 50 ~ 80kg, 비육돈 후기 시기의 설정 체중은 80 ~ 110kg으로 설정한다.The set weight for the weaning pig season is 7 to 15 kg, the set weight for the piglet season is 15 to 30 kg, the set weight for the growing pig season is 30 to 50 kg, the set weight for the early finisher period is 50 to 80 kg, The set weight for the late finisher period is 80 to Set to 110 kg.

이하, 실시예를 참조하여 본 발명을 자세히 설명한다.Hereinafter, the present invention will be described in detail with reference to Examples.

도 1에 도시한 바와 같이, 본 발명의 실시예에 따른 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템은 온도 측정부(100), 습도 측정부(200), 일당 증체량 산출부(300), 사육 예상일수 산출부(400), 출하일 예측부(500)를 포함한다.As shown in FIG. 1 , the pig growth prediction system using temperature and humidity sensing information in the pig house according to an embodiment of the present invention includes a temperature measurement unit 100 , a humidity measurement unit 200 , and a daily weight gain calculation unit 300 . ), a breeding expected number of days calculation unit 400, and a shipping date prediction unit 500.

먼저, 온도 측정부(100)는 돈사 내 온도 정보를 측정하는 것으로서 온도 센서로 적용 가능하다. 온도 측정부(100)는 돈사 내부의 복수의 위치에 설치 가능하지만 특히 지면을 기준으로 돼지의 이동 영역에 해당하는 높이 범위 내에 설치되는 것이 더욱 바람직하다. First, the temperature measuring unit 100 is applicable as a temperature sensor to measure the temperature information in the pig house. The temperature measuring unit 100 can be installed at a plurality of positions inside the pig house, but in particular, it is more preferable to be installed within a height range corresponding to the movement area of the pig with respect to the ground.

다음, 습도 측정부(200)는 돈사 내 습도 정보를 측정하는 것으로서 습도 센서로 적용 가능하며, 마찬가지로 돈사 내부의 복수의 위치에 설치 가능하지만 특히 지면을 기준으로 돼지의 이동 영역에 해당하는 높이 범위 내에 설치되는 것이 더욱 바람직하다. Next, the humidity measuring unit 200 is applicable as a humidity sensor for measuring humidity information in the pig house, and similarly, it can be installed at a plurality of positions inside the pig house, but in particular, within the height range corresponding to the movement area of the pig with respect to the ground. It is more preferable to be installed.

도면에 구체적으로 도시하지 않았지만, 본 발명은 돈사 내 온도와 습도를 가변적으로 변화시킬 수 있는 온도 변화부(미도시), 습도 변화부(미도시)를 더 구비할 수 있다. Although not specifically shown in the drawings, the present invention may further include a temperature change unit (not shown) and a humidity change unit (not shown) capable of variably changing the temperature and humidity in the pig house.

이러한 온도 변화부는 돈사 내부 온도를 변화시키는 히터와 히터의 발생열을 순환시키는 순환팬을 포함할 수 있다. 온도 변화부는 히터 이외에 냉방장치로서 에어컨 등을 포함하는 것이 더욱 바람직하다. 또한, 습도 변화부는 가습장치, 제습장치 등을 포함할 수 있다.Such a temperature change unit may include a heater for changing the internal temperature of the pig house and a circulation fan for circulating the heat generated by the heater. It is more preferable that the temperature change unit includes an air conditioner as a cooling device in addition to the heater. In addition, the humidity change unit may include a humidifier, a dehumidifier, and the like.

다음, 일당 증체량 산출부(300)는 온도 측정부(100) 및 습도 측정부(200)의 측정값을 기반으로 돼지의 성장단계별 일당 증체량을 산출한다. 즉, 현재 돈사의 온도, 습도를 기반으로 각 성장단계별 돼지의 일당 증체량을 아래 수학식을 통해 미리 예측할 수 있다.Next, the daily weight gain calculation unit 300 calculates the daily weight gain for each growth stage of the pig based on the measured values of the temperature measurement unit 100 and the humidity measurement unit 200 . That is, based on the temperature and humidity of the current pig house, the daily weight gain of pigs for each growth stage can be predicted in advance through the following equation.

본 발명의 실시예에서, 일당 증체량 산출부(300)는 이유자돈 시기의 일당 증체량을 예측하도록 아래와 같은 수식을 도출하였다.In an embodiment of the present invention, the daily weight gain calculation unit 300 derives the following formula to predict the daily weight gain during weaning piglet period.

Figure pat00011
Figure pat00011

여기서, y1는 일당 증체량 , T는 온도, H는 습도where y1 is daily weight gain, T is temperature, and H is humidity.

일당 증체량 산출부(300)는 자돈 시기의 일당 증체량을 예측하도록 아래와 같은 수식을 도출하였다.The daily weight gain calculation unit 300 derives the following formula to predict the daily weight gain during the piglet period.

Figure pat00012
Figure pat00012

여기서, y1는 일당 증체량 , T는 온도, H는 습도where y1 is daily weight gain, T is temperature, and H is humidity.

일당 증체량 산출부(300)는 육성돈 시기의 일당 증체량을 예측하도록 아래와 같은 수식을 도출하였다.The daily weight gain calculation unit 300 derived the following formula to predict the daily weight gain during the breeding pig period.

Figure pat00013
Figure pat00013

여기서, y1는 일당 증체량 , T는 온도, H는 습도where y1 is daily weight gain, T is temperature, and H is humidity.

일당 증체량 산출부(300)는 비육돈 전기 시기의 일당 증체량을 예측하도록 아래와 같은 수식을 도출하였다.The daily weight gain calculation unit 300 derives the following formula to predict the daily weight gain in the first half of the finishing pig.

Figure pat00014
Figure pat00014

여기서, y1는 일당 증체량 , T는 온도, H는 습도where y1 is daily weight gain, T is temperature, and H is humidity.

일당 증체량 산출부(300)는 비육돈 후기 시기의 일당 증체량을 예측하도록 아래와 같은 수식을 도출하였다.The daily weight gain calculation unit 300 derived the following formula to predict the daily weight gain in the late stage of finishing pigs.

Figure pat00015
Figure pat00015

여기서, y1는 일당 증체량 , T는 온도, H는 습도where y1 is daily weight gain, T is temperature, and H is humidity.

비육돈 전기/후기 시기에서는 오히려 습도 인자가 결과값 도출에 있어 에러를 유발함으로써 습도 인자는 생략되었다.In the early/late period of finishing pigs, the humidity factor was omitted because it caused an error in the derivation of the result.

이하, 돼지의 일당 증체량, 일당 사료섭취량 변화를 수집하여 이를 기반으로 성장 단계별 일당 증체량, 사료섭취량을 예측하는 것에 대해 구체적으로 추가 설명한다.Hereinafter, the daily gain and feed intake of pigs are collected and based on these, the daily gain and feed intake for each growth stage will be described in detail.

시험 조건에 대해 먼저 설명하면, 공시동물은 3원 교잡종 [(Landrace × yorkshire) × Duroc] 인 이유자돈 ~ 자돈 200두 정보와 육성돈 ~ 비육돈 120두에 대한 정보를 수집하였다.First, the test conditions were described. As for the test animals, information on 200 weaning pigs and 200 growing pigs and 120 finishing pigs, which are ternary hybrids [(Landrace × yorkshire) × Duroc], were collected.

시험설계는 저온, 대조구 (적정온도), 고온 및 초고온 처리구로 구분하여 총 4처리로 사육된 정보를 취합하여 실시하였다.The test design was conducted by collecting information raised in a total of 4 treatments, divided into low temperature, control group (appropriate temperature), high temperature and ultra high temperature treatment group.

시험사료는 NRC (2012) 사양표준에 준하여 배합된 사료를 기초사료로 사용하였다. 자돈 (7 ~ 25 kg)에는 대사에너지 3,350 kcal/kg, 조단백질 19% 수준이었으며, 육성돈 (체중 28 ~ 50 kg)에는 대사에너지 3,265 kcal/kg, 조단백질 18% 수준이었다. 비육돈 (체중 50 ~ 110 kg)에는 대사에너지 3,265 kcal/kg, 조단백질 17% 수준으로 공급하였다.For the test feed, a feed formulated in accordance with the NRC (2012) specification standard was used as a basic feed. In piglets (7 ~ 25 kg), metabolic energy was 3,350 kcal/kg, and crude protein was 19%, and in growing pigs (weighed 28 ~ 50 kg), metabolic energy was 3,265 kcal/kg, and crude protein was 18%. To finisher pigs (weight 50 to 110 kg), metabolic energy was 3,265 kcal/kg, and crude protein was supplied at the level of 17%.

또한 돈사 내부에 온도계, 습도계를 설치하여 오전 8시, 오후 2시, 오후 6시, 밤 10시의 온도, 습도를 기록된 결과와 데이터로거 (TR-72wf, T&D, Japan)를 설치하여 기록된 온도,습도 정보를 사용하였다. 일당 증체량은 시험기간 증체량을 시험기간으로 나누어 계산하였다.In addition, a thermometer and hygrometer were installed inside the pig house to record the temperature and humidity at 8 am, 2 pm, 6 pm, and 10 pm, and a data logger (TR-72wf, T&D, Japan) was installed to record the results. Temperature and humidity information was used. The daily weight gain was calculated by dividing the weight gain during the test period by the test period.

본 시험에서 얻어진 자료의 통계처리는 SAS Statical Package Program(SAS, 2005)에 의하여 분산 분석하였으며, 처리구간 평균값의 유의성 검정은 Duncan의 다중검정법을 이용하여 실시하였다. Statistical processing of the data obtained in this test was analyzed for variance by the SAS Static Package Program (SAS, 2005), and the significance test of the mean value of the treatment interval was performed using Duncan's multiple test method.

다음, 사육 예상일수 산출부(400)는 일당 증체량 산출부(300)의 산출값과 돼지의 성장단계별 설정 체중을 기반으로 사육시기별 사육 예상일수(구간 일령)를 산출한다.Next, the expected number of breeding days calculation unit 400 calculates the expected number of breeding days (section age) for each breeding period based on the calculated value of the daily weight gain calculation unit 300 and the set weight for each growth stage of the pig.

다음, 출하일 예측부(500)는 사육 예상일수 산출부(400)의 산출값과 기설정된 돼지의 포유기간(28일)을 기반으로 목표 출하일을 산출한다.Next, the shipment date prediction unit 500 calculates the target shipment date based on the calculated value of the expected number of breeding days calculation unit 400 and the preset pig lactation period (28 days).

상기한 수식들과 도 2를 참조하여 출하일을 예측하는 과정에 대해 구체적으로 설명한다. 예를 들어, 이유자돈 시기의 일당 증체량은 수학식 1을 통해 0.57kg으로 산출되고, 이유자돈의 설정 체중(7 ~ 15kg)을 기반으로 아래와 같이 이유자돈 시기의 사육 예상일수가 산출 가능하다.A process of predicting a shipment date will be described in detail with reference to the above equations and FIG. 2 . For example, the daily weight gain for weaning piglets is calculated as 0.57 kg through Equation 1, and the expected number of breeding days for weaning piglets can be calculated as follows based on the set weight (7 to 15 kg) of weaned pigs.

이유자돈 시기의 사육 예상일수 = 14일 = (15-7)/0.57Expected number of breeding days for weaning piglets = 14 days = (15-7)/0.57

마찬가지로, 전술한 방식을 적용하여 나머지 성장단계별 사육 예상일수를 산출할 수 있으며, 이 결과는 도 2에 도시되어 있다.Similarly, by applying the above-described method, it is possible to calculate the expected number of breeding days for each of the remaining growth stages, and the result is shown in FIG. 2 .

목표 출하일(출하일령)은 포유기간에 각 성장단계별 사육 예상일수를 합산한 값으로서 148.7일이 산출된다.The target shipment date (shipment date) is the sum of the expected number of breeding days for each growth stage during the lactation period, and 148.7 days are calculated.

각 성장단계별 사육 예상일수는 14.0일, 21.2일, 18.5일, 33.9일, 33.2일로 산출되며, 이를 통해 예를 들어 육성돈은 (18.5+33.9+33.2일) 후 출하가 가능함을 예측할 수 있고, 비육돈 전기는 (33.9+33.2일) 후 출하가 가능함을 예측할 수 있다.The expected number of breeding days for each growth stage is calculated as 14.0 days, 21.2 days, 18.5 days, 33.9 days, and 33.2 days. It can be predicted that shipment is possible after (33.9+33.2 days).

도 1에 도시한 바와 같이, 본 발명의 실시예에 따른 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템은 일당 사료섭취량 산출부(600), 총 사료섭취량 산출부(700)를 더 포함한다.1, the pig growth prediction system using the temperature and humidity sensing information in the pig house according to an embodiment of the present invention further includes a daily feed intake calculation unit 600 and a total feed intake calculation unit 700 do.

일당 사료섭취량 산출부(600)는 온도 측정부(100) 및 습도 측정부(200)의 측정값을 기반으로 돼지의 성장단계별 일당 사료섭취량을 산출한다.The daily feed intake calculation unit 600 calculates the daily feed intake for each growth stage of the pig based on the measured values of the temperature measurement unit 100 and the humidity measurement unit 200 .

총 사료섭취량 산출부(700)는 일당 사료섭취량 산출부(600)의 산출값과 사육 예상일수 산출부(400)의 산출값을 기반으로 총 사료섭취량을 산출하고, 각 성장단계별 목표 출하일 이전까지 예상되는 사료 예상섭취량을 산출 가능하다.The total feed intake calculation unit 700 calculates the total feed intake based on the calculated value of the daily feed intake calculation unit 600 and the calculated value of the expected number of breeding days calculation unit 400, and until the target shipment date for each growth stage It is possible to calculate the expected feed intake.

본 발명의 실시예에서, 일당 사료섭취량 산출부(600)는 이유자돈 시기의 일당 사료섭취량을 예측하도록 아래와 같은 수식을 도출하였다.In an embodiment of the present invention, the daily feed intake calculation unit 600 derives the following formula to predict the daily feed intake for weaning piglets.

Figure pat00016
Figure pat00016

여기서, y2는 일당 사료섭취량 , T는 온도, H는 습도where y2 is the daily feed intake, T is the temperature, and H is the humidity.

일당 사료섭취량 산출부(600)는 자돈 시기의 일당 사료섭취량을 예측하도록 아래와 같은 수식을 도출하였다.The daily feed intake calculation unit 600 derived the following formula to predict the daily feed intake in the piglet period.

Figure pat00017
Figure pat00017

여기서, y2는 일당 사료섭취량 , T는 온도, H는 습도where y2 is the daily feed intake, T is the temperature, and H is the humidity.

일당 사료섭취량 산출부(600)는 육성돈 시기의 일당 사료섭취량을 예측하도록 아래와 같은 수식을 도출하였다.The daily feed intake calculation unit 600 derived the following formula to predict the daily feed intake during the growing pig period.

Figure pat00018
Figure pat00018

여기서, y2는 일당 사료섭취량 , T는 온도, H는 습도where y2 is the daily feed intake, T is the temperature, and H is the humidity.

일당 사료섭취량 산출부(600)는 비육돈 전기 시기의 일당 사료섭취량을 예측하도록 아래와 같은 수식을 도출하였다.The daily feed intake calculation unit 600 derived the following formula to predict the daily feed intake in the first half of the finishing pig.

Figure pat00019
Figure pat00019

여기서, y2는 일당 사료섭취량 , T는 온도, H는 습도where y2 is the daily feed intake, T is the temperature, and H is the humidity.

일당 사료섭취량 산출부(600)는 비육돈 후기 시기의 일당 사료섭취량을 예측하도록 아래와 같은 수식을 도출하였다.The daily feed intake calculation unit 600 derived the following formula to predict the daily feed intake in the late stage of finisher pigs.

Figure pat00020
Figure pat00020

여기서, y2는 일당 사료섭취량 , T는 온도, H는 습도where y2 is the daily feed intake, T is the temperature, and H is the humidity.

비육돈 전기/후기 시기에서는 오히려 습도 인자가 결과값 도출에 있어 에러를 유발함으로써 습도 인자는 생략되었다.In the early/late period of finishing pigs, the humidity factor was omitted because it caused an error in the derivation of the result.

상기한 수식들과 도 2를 참조하여 일당 사료 섭취량과 총 사료섭취량을 예측하는 과정에 대해 구체적으로 설명한다. 예를 들어, 이유자돈 시기의 일당 사료섭취량은 0.63kg으로 산출되고, 사육 예상일수 산출부(400)를 통해 산출된 이유자돈의 사육 예상일수 14일과 0.63kg을 곱함으로써 아래와 같이 이유자돈 시기의 구간 사료섭취량을 산출 가능하다.A process of predicting the daily feed intake and total feed intake will be described in detail with reference to the above formulas and FIG. 2 . For example, the daily feed intake for weaning piglets is calculated as 0.63 kg, and by multiplying the expected 14 days of weaning piglets calculated through the breeding expected days calculation unit 400 by 0.63 kg, the feed intake for the section of weaning piglets is calculated as follows. can be calculated

이유자돈 시기의 구간 사료섭취량 = 8.83kg = 0.63kg * 14일Feed intake in section during weaning piglet period = 8.83kg = 0.63kg * 14 days

마찬가지로, 전술한 방식을 적용하여 나머지 성장단계별 구간 사료섭취량(사료 섭취예상량)을 산출할 수 있으며, 이 결과는 도 2에 도시되어 있다.Similarly, by applying the above-described method, it is possible to calculate the feed intake amount (predicted feed intake amount) for each of the remaining growth stages, and the result is shown in FIG. 2 .

이와 같이 산출된 돼지의 각 성장단계별 구간 사료섭취 예상량은 8.83kg, 27.23kg, 41.87kg, 82.12kg, 105.5kg이며, 이를 합산하면 총 사료섭취량은 265.55kg으로 산출된다. 이를 통해 예를 들어 육성돈은 목표 출하일 이전까지 총 (41.87+82.12+105.5, 총 229.49kg)의 사료 공급이 필요할 것으로 예측할 수 있고, 비육돈 전기는 목표 출하일 이전까지 총 (82.12+105.5, 총 187.62kg)의 사료 공급이 필요할 것으로 예측할 수 있다.The estimated amount of feed intake for each growth stage of pigs calculated in this way is 8.83kg, 27.23kg, 41.87kg, 82.12kg, and 105.5kg, and when these are added up, the total feed intake is calculated as 265.55kg. Through this, for example, it can be predicted that a total of (41.87+82.12+105.5, 229.49 kg) of feed will be required for growing pigs before the target shipping date, and a total of (82.12+105.5, total 187.62 kg) of feed for the first year of finisher pigs before the target shipping date. kg) can be predicted to be needed.

도 1에 도시한 바와 같이, 본 발명의 실시예에 따른 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템은 총 사료섭취량 산출부(700)의 산출값과 돼지의 성장단계별 설정 체중을 기반으로 평균 사료요구율을 산출하는 평균 사료요구율 산출부(800)를 더 포함한다.As shown in FIG. 1, the pig growth prediction system using temperature and humidity sensing information in the pig house according to an embodiment of the present invention is based on the calculated value of the total feed intake calculation unit 700 and the set weight for each growth stage of the pig. It further includes an average feed demand rate calculation unit 800 for calculating the average feed demand rate.

평균 사료요구율은 돼지의 1kg 증체시 필요한 사료량으로서, 총 사료섭취량을 이유자돈 ~ 비육돈 후기의 증체량(비육후기 체중 - 이유자돈 체중)으로 나눈 값을 통해 산출된다. 일반적으로, 평균 사료요구율은 낮은 수치일수록 농가의 경제성 증대에 도움이 되며 3이하가 적절 수치로 판단 가능하다.The average feed requirement is the amount of feed required for a 1kg gain of pigs, and is calculated by dividing the total feed intake by the weight gain between weaning pigs and finishing pigs (post-finishing weight - weaning pig weight). In general, the lower the average feed requirement, the better the economic feasibility of the farmhouse, and 3 or less can be judged as an appropriate value.

Figure pat00021
Figure pat00021

여기서, 110kg은 비육돈 후기의 최대 설정 체중이고, 7kg은 이유자돈의 최소 설정 체중이다.Here, 110 kg is the maximum set weight of the late finisher pigs, and 7 kg is the minimum set weight of the weaning pigs.

도 2에 도시된 돼지의 성장단계별 사료 요구율은 아래 수식을 통해 산출 가능하다.The feed requirement for each growth stage of the pig shown in FIG. 2 can be calculated through the following formula.

Figure pat00022
Figure pat00022

이상, 돈사 내 온도와 습도 정보를 측정하고, 이를 기반으로 돼지의 목표 예상 출하일을 예측하고 총 사료섭취량과 예상 출하일 이전까지 소모될 사료량을 예측하고 평균 사료요구율을 산출하는 것을 설명하였으며, 농가에서는 예상 출하일과 사료섭취량을 조절할 필요가 있는 경우 돈사 내 온도와 습도를 적절하게 조절하여 미리 예측 대응할 수 있다.Above, it has been explained that the temperature and humidity information in the pig house is measured, and based on this, the target expected shipment date of pigs is predicted, the total feed intake and the amount of feed consumed before the expected shipment date are predicted, and the average feed demand rate is calculated. When it is necessary to adjust the expected shipment date and feed intake, the farmer can respond in advance by appropriately adjusting the temperature and humidity in the pig house.

본 발명을 첨부 도면과 전술된 바람직한 실시예를 참조하여 설명하였으나, 본 발명은 그에 한정되지 않으며, 후술되는 특허청구범위에 의해 한정된다. 따라서, 본 기술분야의 통상의 지식을 가진 자라면 후술되는 특허청구범위의 기술적 사상에서 벗어나지 않는 범위 내에서 본 발명을 다양하게 변형 및 수정할 수 있다.Although the present invention has been described with reference to the accompanying drawings and the above-described preferred embodiments, the present invention is not limited thereto, and is defined by the following claims. Accordingly, those of ordinary skill in the art can variously change and modify the present invention within the scope without departing from the spirit of the claims to be described later.

100: 온도 측정부 200: 습도 측정부
300: 일당 증체량 산출부 400: 사육 예상일수 산출부
500: 출하일 예측부 600: 일당 사료섭취량 산출부
700: 총 사료섭취량 산출부 800: 평균 사료요구율 산출부100: temperature measurement unit 200: humidity measurement unit
300: daily weight gain calculation unit 400: expected breeding days calculation unit
500: shipment date prediction unit 600: daily feed intake calculation unit
700: total feed intake calculation unit 800: average feed demand rate calculation unit

Claims (5)

돈사 내 온도 정보를 측정하는 온도 측정부(100);
돈사 내 습도 정보를 측정하는 습도 측정부(200);
상기 온도 측정부(100) 및 습도 측정부(200)의 측정값을 기반으로 돼지의 성장단계별 일당 증체량을 산출하는 일당 증체량 산출부(300);
상기 일당 증체량 산출부(300)의 산출값과 돼지의 성장단계별 설정 체중을 기반으로 사육시기별 사육 예상일수를 산출하는 사육 예상일수 산출부(400); 및
상기 사육 예상일수 산출부(400)의 산출값과 기설정된 돼지의 포유기간을 기반으로 목표 출하일을 산출하는 출하일 예측부(500)를 포함하는 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템.a temperature measuring unit 100 for measuring temperature information in the pig house;
Humidity measurement unit 200 for measuring humidity information in the pig house;
a daily weight gain calculation unit 300 for calculating a daily weight gain for each growth stage of a pig based on the measured values of the temperature measuring unit 100 and the humidity measuring unit 200;
a breeding expected number of days calculation unit 400 for calculating the expected number of breeding days for each breeding period based on the calculated value of the daily weight gain calculation part 300 and the set weight for each growth stage of the pig; and
Pig growth using temperature and humidity sensing information in a pig house including a shipment date prediction unit 500 for calculating a target shipment date based on the calculated value of the breeding expected number of days calculation unit 400 and a preset pig feeding period prediction system. 제1항에 있어서,
상기 돼지의 성장 단계는 이유자돈, 자돈, 육성돈, 비육돈 전기, 비육돈 후기를 포함하고,
이유자돈 시기의 일당 증체량은 아래 수학식 1에 의해 예측되고, 자돈 시기의 일당 증체량은 아래 수학식 2에 의해 예측되고, 육성돈 시기의 일당 증체량은 아래 수학식 3에 의해 예측되고, 비육돈 전기 시기의 일당 증체량은 아래 수학식 4에 의해 예측되고, 비육돈 후기 시기의 일당 증체량은 아래 수학식 5에 의해 예측 가능한 것을 특징으로 하는 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템.
[수학식 1]
Figure pat00023

[수학식 2]
Figure pat00024

[수학식 3]
Figure pat00025

[수학식 4]
Figure pat00026

[수학식 5]
Figure pat00027


여기서, y1은 일당 증체량
T는 온도, H는 습도According to claim 1,
The growth stage of the pig includes weaning piglets, piglets, growing pigs, early finisher pigs, late finisher pigs,
The daily weight gain in the weaning pig season is predicted by Equation 1 below, the daily weight gain in the piglet season is predicted by Equation 2 below, and the daily weight gain in the growing pig season is predicted by Equation 3 below, A pig growth prediction system using temperature and humidity sensing information in a pig house, characterized in that the weight gain is predicted by Equation 4 below, and the daily weight gain in the late stage of finishing pigs can be predicted by Equation 5 below.
[Equation 1]
Figure pat00023

[Equation 2]
Figure pat00024

[Equation 3]
Figure pat00025

[Equation 4]
Figure pat00026

[Equation 5]
Figure pat00027


where y1 is the daily weight gain
T is temperature, H is humidity 제2항에 있어서,
상기 온도 측정부(100) 및 습도 측정부(200)의 측정값을 기반으로 돼지의 성장단계별 일당 사료섭취량을 산출하는 일당 사료섭취량 산출부(600); 및
상기 일당 사료섭취량 산출부(600)의 산출값과 상기 사육 예상일수 산출부(400)의 산출값을 기반으로 총 사료섭취량을 산출하고, 각 성장단계별 목표 출하일 이전까지 예상되는 사료 예상섭취량을 산출 가능한 총 사료섭취량 산출부(700)를 더 포함하는 것을 특징으로 하는 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템.3. The method of claim 2,
a daily feed intake calculation unit 600 for calculating a daily feed intake for each growth stage of a pig based on the measured values of the temperature measurement unit 100 and the humidity measurement unit 200; and
The total feed intake is calculated based on the calculated value of the daily feed intake calculation unit 600 and the calculated value of the expected number of breeding days calculation unit 400, and the expected feed intake amount is calculated before the target shipment date for each growth stage. Pig growth prediction system using temperature and humidity sensing information in the pig house, characterized in that it further comprises a possible total feed intake calculation unit (700). 제3항에 있어서,
이유자돈 시기의 일당 사료섭취량은 아래 수학식 6에 의해 예측되고, 자돈 시기의 일당 사료섭취량은 아래 수학식 7에 의해 예측되고, 육성돈 시기의 일당 사료섭취량은 아래 수학식 8에 의해 예측되고, 비육돈 전기 시기의 일당 사료섭취량은 아래 수학식 9에 의해 예측되고, 비육돈 후기 시기의 일당 사료섭취량은 아래 수학식 10에 의해 예측 가능한 것을 특징으로 하는 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템.
[수학식 6]
Figure pat00028

[수학식 7]
Figure pat00029

[수학식 8]
Figure pat00030

[수학식 9]
Figure pat00031

[수학식 10]
Figure pat00032


여기서, y2는 일당 사료섭취량
T는 온도, H는 습도4. The method of claim 3,
The daily feed intake in the weaning piglet period is predicted by Equation 6 below, the daily feed intake in the piglet period is predicted by Equation 7 below, and the daily feed intake in the growing pig season is predicted by Equation 8 below, A pig growth prediction system using temperature and humidity sensing information in a pig house, characterized in that the daily feed intake of the period is predicted by Equation 9 below, and the daily feed intake of the late finisher period can be predicted by Equation 10 below.
[Equation 6]
Figure pat00028

[Equation 7]
Figure pat00029

[Equation 8]
Figure pat00030

[Equation 9]
Figure pat00031

[Equation 10]
Figure pat00032


where y2 is the daily feed intake
T is temperature, H is humidity 제3항에 있어서,
상기 총 사료섭취량 산출부(700)의 산출값과 돼지의 성장단계별 설정 체중을 기반으로 평균 사료요구율을 산출하는 평균 사료요구율 산출부(800)를 더 포함하는 것을 특징으로 하는 돈사 내 온도 및 습도 센싱정보를 활용한 돼지 성장예측 시스템.


4. The method of claim 3,
Temperature and humidity sensing in the pig house, characterized in that it further comprises an average feed demand rate calculation unit 800 for calculating an average feed demand rate based on the calculated value of the total feed intake calculation unit 700 and the set weight for each growth stage of the pig Pig growth prediction system using information.
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