Experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing
This study is about testing the accuracy of the sensor to monitor the seeding parameters of the precision metering device under different seeding speeds and seeding spacings. The purpose is to discover the change law of the sensor's monitoring accuracy of a single seed flow under different seed...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Xie, Chunji [verfasserIn] Zhang, Dongxing [verfasserIn] Yang, Li [verfasserIn] Cui, Tao [verfasserIn] Yu, Tiancheng [verfasserIn] Wang, Decheng [verfasserIn] Xiao, Tianpu [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2021 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Computers and electronics in agriculture - Amsterdam [u.a.] : Elsevier Science, 1985, 189 |
|---|---|
| Übergeordnetes Werk: |
volume:189 |
| DOI / URN: |
10.1016/j.compag.2021.106369 |
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| Katalog-ID: |
ELV006588549 |
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| 245 | 1 | 0 | |a Experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing |
| 264 | 1 | |c 2021 | |
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| 520 | |a This study is about testing the accuracy of the sensor to monitor the seeding parameters of the precision metering device under different seeding speeds and seeding spacings. The purpose is to discover the change law of the sensor's monitoring accuracy of a single seed flow under different seeding speeds and seeding spacings. In particular, it is explored to improve the accuracy of the seeding parameter monitoring sensor under the conditions of high seeding speed and small seeding distance. In this study, three types of sensors were selected for testing, including two infrared optoelectronic sensors and one high-frequency radio wave sensor. The same monitoring system is used to test the monitoring accuracy of the three main parameters of seeding quantity, qualified rate, and missed rate. The test was carried out at five speeds and three spacings gradient levels. The results showed that the three different sensors have similar changes in the parameter monitoring of the seeding quantity relative error, the qualified rate, and the missed rate. When the seeding speed is high and the seeding spacing is small, the change of the sensor monitoring accuracy is very obvious. The significant difference is most obvious when the speed is ≥ 14 km/h and the spacing is ≤ 20 cm. Further analysis found that the frequency of seeds passing through the sensor is the most direct factor that affects the accuracy of sensor monitoring. As the frequency increases, the sensor monitoring accuracy gradually decreases, especially after the frequency reaches 25.92 seeds/s, the sensor monitoring accuracy drops sharply, showing a leaping change. Therefore, improving the accuracy of the sensor's monitoring of the seed passing frequency is of great help to the improvement of the seeding monitoring accuracy under the conditions of high seeding speed and small seeding spacing. | ||
| 650 | 4 | |a Precision metering device | |
| 650 | 4 | |a Seeding speed | |
| 650 | 4 | |a Seeding spacing | |
| 650 | 4 | |a Sensor | |
| 650 | 4 | |a Frequency of seeds | |
| 700 | 1 | |a Zhang, Dongxing |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Li |e verfasserin |4 aut | |
| 700 | 1 | |a Cui, Tao |e verfasserin |4 aut | |
| 700 | 1 | |a Yu, Tiancheng |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Decheng |e verfasserin |4 aut | |
| 700 | 1 | |a Xiao, Tianpu |e verfasserin |4 aut | |
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10.1016/j.compag.2021.106369 doi (DE-627)ELV006588549 (ELSEVIER)S0168-1699(21)00386-0 DE-627 ger DE-627 rda eng 620 630 640 004 DE-600 48.03 bkl Xie, Chunji verfasserin aut Experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study is about testing the accuracy of the sensor to monitor the seeding parameters of the precision metering device under different seeding speeds and seeding spacings. The purpose is to discover the change law of the sensor's monitoring accuracy of a single seed flow under different seeding speeds and seeding spacings. In particular, it is explored to improve the accuracy of the seeding parameter monitoring sensor under the conditions of high seeding speed and small seeding distance. In this study, three types of sensors were selected for testing, including two infrared optoelectronic sensors and one high-frequency radio wave sensor. The same monitoring system is used to test the monitoring accuracy of the three main parameters of seeding quantity, qualified rate, and missed rate. The test was carried out at five speeds and three spacings gradient levels. The results showed that the three different sensors have similar changes in the parameter monitoring of the seeding quantity relative error, the qualified rate, and the missed rate. When the seeding speed is high and the seeding spacing is small, the change of the sensor monitoring accuracy is very obvious. The significant difference is most obvious when the speed is ≥ 14 km/h and the spacing is ≤ 20 cm. Further analysis found that the frequency of seeds passing through the sensor is the most direct factor that affects the accuracy of sensor monitoring. As the frequency increases, the sensor monitoring accuracy gradually decreases, especially after the frequency reaches 25.92 seeds/s, the sensor monitoring accuracy drops sharply, showing a leaping change. Therefore, improving the accuracy of the sensor's monitoring of the seed passing frequency is of great help to the improvement of the seeding monitoring accuracy under the conditions of high seeding speed and small seeding spacing. Precision metering device Seeding speed Seeding spacing Sensor Frequency of seeds Zhang, Dongxing verfasserin aut Yang, Li verfasserin aut Cui, Tao verfasserin aut Yu, Tiancheng verfasserin aut Wang, Decheng verfasserin aut Xiao, Tianpu verfasserin aut Enthalten in Computers and electronics in agriculture Amsterdam [u.a.] : Elsevier Science, 1985 189 Online-Ressource (DE-627)320567826 (DE-600)2016151-7 (DE-576)090955684 1872-7107 nnns volume:189 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-FOR GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.03 Methoden und Techniken der Land- und Forstwirtschaft AR 189 |
| spelling |
10.1016/j.compag.2021.106369 doi (DE-627)ELV006588549 (ELSEVIER)S0168-1699(21)00386-0 DE-627 ger DE-627 rda eng 620 630 640 004 DE-600 48.03 bkl Xie, Chunji verfasserin aut Experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study is about testing the accuracy of the sensor to monitor the seeding parameters of the precision metering device under different seeding speeds and seeding spacings. The purpose is to discover the change law of the sensor's monitoring accuracy of a single seed flow under different seeding speeds and seeding spacings. In particular, it is explored to improve the accuracy of the seeding parameter monitoring sensor under the conditions of high seeding speed and small seeding distance. In this study, three types of sensors were selected for testing, including two infrared optoelectronic sensors and one high-frequency radio wave sensor. The same monitoring system is used to test the monitoring accuracy of the three main parameters of seeding quantity, qualified rate, and missed rate. The test was carried out at five speeds and three spacings gradient levels. The results showed that the three different sensors have similar changes in the parameter monitoring of the seeding quantity relative error, the qualified rate, and the missed rate. When the seeding speed is high and the seeding spacing is small, the change of the sensor monitoring accuracy is very obvious. The significant difference is most obvious when the speed is ≥ 14 km/h and the spacing is ≤ 20 cm. Further analysis found that the frequency of seeds passing through the sensor is the most direct factor that affects the accuracy of sensor monitoring. As the frequency increases, the sensor monitoring accuracy gradually decreases, especially after the frequency reaches 25.92 seeds/s, the sensor monitoring accuracy drops sharply, showing a leaping change. Therefore, improving the accuracy of the sensor's monitoring of the seed passing frequency is of great help to the improvement of the seeding monitoring accuracy under the conditions of high seeding speed and small seeding spacing. Precision metering device Seeding speed Seeding spacing Sensor Frequency of seeds Zhang, Dongxing verfasserin aut Yang, Li verfasserin aut Cui, Tao verfasserin aut Yu, Tiancheng verfasserin aut Wang, Decheng verfasserin aut Xiao, Tianpu verfasserin aut Enthalten in Computers and electronics in agriculture Amsterdam [u.a.] : Elsevier Science, 1985 189 Online-Ressource (DE-627)320567826 (DE-600)2016151-7 (DE-576)090955684 1872-7107 nnns volume:189 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-FOR GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.03 Methoden und Techniken der Land- und Forstwirtschaft AR 189 |
| allfields_unstemmed |
10.1016/j.compag.2021.106369 doi (DE-627)ELV006588549 (ELSEVIER)S0168-1699(21)00386-0 DE-627 ger DE-627 rda eng 620 630 640 004 DE-600 48.03 bkl Xie, Chunji verfasserin aut Experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study is about testing the accuracy of the sensor to monitor the seeding parameters of the precision metering device under different seeding speeds and seeding spacings. The purpose is to discover the change law of the sensor's monitoring accuracy of a single seed flow under different seeding speeds and seeding spacings. In particular, it is explored to improve the accuracy of the seeding parameter monitoring sensor under the conditions of high seeding speed and small seeding distance. In this study, three types of sensors were selected for testing, including two infrared optoelectronic sensors and one high-frequency radio wave sensor. The same monitoring system is used to test the monitoring accuracy of the three main parameters of seeding quantity, qualified rate, and missed rate. The test was carried out at five speeds and three spacings gradient levels. The results showed that the three different sensors have similar changes in the parameter monitoring of the seeding quantity relative error, the qualified rate, and the missed rate. When the seeding speed is high and the seeding spacing is small, the change of the sensor monitoring accuracy is very obvious. The significant difference is most obvious when the speed is ≥ 14 km/h and the spacing is ≤ 20 cm. Further analysis found that the frequency of seeds passing through the sensor is the most direct factor that affects the accuracy of sensor monitoring. As the frequency increases, the sensor monitoring accuracy gradually decreases, especially after the frequency reaches 25.92 seeds/s, the sensor monitoring accuracy drops sharply, showing a leaping change. Therefore, improving the accuracy of the sensor's monitoring of the seed passing frequency is of great help to the improvement of the seeding monitoring accuracy under the conditions of high seeding speed and small seeding spacing. Precision metering device Seeding speed Seeding spacing Sensor Frequency of seeds Zhang, Dongxing verfasserin aut Yang, Li verfasserin aut Cui, Tao verfasserin aut Yu, Tiancheng verfasserin aut Wang, Decheng verfasserin aut Xiao, Tianpu verfasserin aut Enthalten in Computers and electronics in agriculture Amsterdam [u.a.] : Elsevier Science, 1985 189 Online-Ressource (DE-627)320567826 (DE-600)2016151-7 (DE-576)090955684 1872-7107 nnns volume:189 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-FOR GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.03 Methoden und Techniken der Land- und Forstwirtschaft AR 189 |
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10.1016/j.compag.2021.106369 doi (DE-627)ELV006588549 (ELSEVIER)S0168-1699(21)00386-0 DE-627 ger DE-627 rda eng 620 630 640 004 DE-600 48.03 bkl Xie, Chunji verfasserin aut Experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study is about testing the accuracy of the sensor to monitor the seeding parameters of the precision metering device under different seeding speeds and seeding spacings. The purpose is to discover the change law of the sensor's monitoring accuracy of a single seed flow under different seeding speeds and seeding spacings. In particular, it is explored to improve the accuracy of the seeding parameter monitoring sensor under the conditions of high seeding speed and small seeding distance. In this study, three types of sensors were selected for testing, including two infrared optoelectronic sensors and one high-frequency radio wave sensor. The same monitoring system is used to test the monitoring accuracy of the three main parameters of seeding quantity, qualified rate, and missed rate. The test was carried out at five speeds and three spacings gradient levels. The results showed that the three different sensors have similar changes in the parameter monitoring of the seeding quantity relative error, the qualified rate, and the missed rate. When the seeding speed is high and the seeding spacing is small, the change of the sensor monitoring accuracy is very obvious. The significant difference is most obvious when the speed is ≥ 14 km/h and the spacing is ≤ 20 cm. Further analysis found that the frequency of seeds passing through the sensor is the most direct factor that affects the accuracy of sensor monitoring. As the frequency increases, the sensor monitoring accuracy gradually decreases, especially after the frequency reaches 25.92 seeds/s, the sensor monitoring accuracy drops sharply, showing a leaping change. Therefore, improving the accuracy of the sensor's monitoring of the seed passing frequency is of great help to the improvement of the seeding monitoring accuracy under the conditions of high seeding speed and small seeding spacing. Precision metering device Seeding speed Seeding spacing Sensor Frequency of seeds Zhang, Dongxing verfasserin aut Yang, Li verfasserin aut Cui, Tao verfasserin aut Yu, Tiancheng verfasserin aut Wang, Decheng verfasserin aut Xiao, Tianpu verfasserin aut Enthalten in Computers and electronics in agriculture Amsterdam [u.a.] : Elsevier Science, 1985 189 Online-Ressource (DE-627)320567826 (DE-600)2016151-7 (DE-576)090955684 1872-7107 nnns volume:189 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-FOR GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.03 Methoden und Techniken der Land- und Forstwirtschaft AR 189 |
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10.1016/j.compag.2021.106369 doi (DE-627)ELV006588549 (ELSEVIER)S0168-1699(21)00386-0 DE-627 ger DE-627 rda eng 620 630 640 004 DE-600 48.03 bkl Xie, Chunji verfasserin aut Experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study is about testing the accuracy of the sensor to monitor the seeding parameters of the precision metering device under different seeding speeds and seeding spacings. The purpose is to discover the change law of the sensor's monitoring accuracy of a single seed flow under different seeding speeds and seeding spacings. In particular, it is explored to improve the accuracy of the seeding parameter monitoring sensor under the conditions of high seeding speed and small seeding distance. In this study, three types of sensors were selected for testing, including two infrared optoelectronic sensors and one high-frequency radio wave sensor. The same monitoring system is used to test the monitoring accuracy of the three main parameters of seeding quantity, qualified rate, and missed rate. The test was carried out at five speeds and three spacings gradient levels. The results showed that the three different sensors have similar changes in the parameter monitoring of the seeding quantity relative error, the qualified rate, and the missed rate. When the seeding speed is high and the seeding spacing is small, the change of the sensor monitoring accuracy is very obvious. The significant difference is most obvious when the speed is ≥ 14 km/h and the spacing is ≤ 20 cm. Further analysis found that the frequency of seeds passing through the sensor is the most direct factor that affects the accuracy of sensor monitoring. As the frequency increases, the sensor monitoring accuracy gradually decreases, especially after the frequency reaches 25.92 seeds/s, the sensor monitoring accuracy drops sharply, showing a leaping change. Therefore, improving the accuracy of the sensor's monitoring of the seed passing frequency is of great help to the improvement of the seeding monitoring accuracy under the conditions of high seeding speed and small seeding spacing. Precision metering device Seeding speed Seeding spacing Sensor Frequency of seeds Zhang, Dongxing verfasserin aut Yang, Li verfasserin aut Cui, Tao verfasserin aut Yu, Tiancheng verfasserin aut Wang, Decheng verfasserin aut Xiao, Tianpu verfasserin aut Enthalten in Computers and electronics in agriculture Amsterdam [u.a.] : Elsevier Science, 1985 189 Online-Ressource (DE-627)320567826 (DE-600)2016151-7 (DE-576)090955684 1872-7107 nnns volume:189 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-FOR GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.03 Methoden und Techniken der Land- und Forstwirtschaft AR 189 |
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Xie, Chunji @@aut@@ Zhang, Dongxing @@aut@@ Yang, Li @@aut@@ Cui, Tao @@aut@@ Yu, Tiancheng @@aut@@ Wang, Decheng @@aut@@ Xiao, Tianpu @@aut@@ |
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Xie, Chunji |
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Xie, Chunji ddc 620 bkl 48.03 misc Precision metering device misc Seeding speed misc Seeding spacing misc Sensor misc Frequency of seeds Experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing |
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620 630 640 004 DE-600 48.03 bkl Experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing Precision metering device Seeding speed Seeding spacing Sensor Frequency of seeds |
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ddc 620 bkl 48.03 misc Precision metering device misc Seeding speed misc Seeding spacing misc Sensor misc Frequency of seeds |
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Experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing |
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Experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing |
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Xie, Chunji |
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Xie, Chunji Zhang, Dongxing Yang, Li Cui, Tao Yu, Tiancheng Wang, Decheng Xiao, Tianpu |
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10.1016/j.compag.2021.106369 |
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experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing |
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Experimental analysis on the variation law of sensor monitoring accuracy under different seeding speed and seeding spacing |
| abstract |
This study is about testing the accuracy of the sensor to monitor the seeding parameters of the precision metering device under different seeding speeds and seeding spacings. The purpose is to discover the change law of the sensor's monitoring accuracy of a single seed flow under different seeding speeds and seeding spacings. In particular, it is explored to improve the accuracy of the seeding parameter monitoring sensor under the conditions of high seeding speed and small seeding distance. In this study, three types of sensors were selected for testing, including two infrared optoelectronic sensors and one high-frequency radio wave sensor. The same monitoring system is used to test the monitoring accuracy of the three main parameters of seeding quantity, qualified rate, and missed rate. The test was carried out at five speeds and three spacings gradient levels. The results showed that the three different sensors have similar changes in the parameter monitoring of the seeding quantity relative error, the qualified rate, and the missed rate. When the seeding speed is high and the seeding spacing is small, the change of the sensor monitoring accuracy is very obvious. The significant difference is most obvious when the speed is ≥ 14 km/h and the spacing is ≤ 20 cm. Further analysis found that the frequency of seeds passing through the sensor is the most direct factor that affects the accuracy of sensor monitoring. As the frequency increases, the sensor monitoring accuracy gradually decreases, especially after the frequency reaches 25.92 seeds/s, the sensor monitoring accuracy drops sharply, showing a leaping change. Therefore, improving the accuracy of the sensor's monitoring of the seed passing frequency is of great help to the improvement of the seeding monitoring accuracy under the conditions of high seeding speed and small seeding spacing. |
| abstractGer |
This study is about testing the accuracy of the sensor to monitor the seeding parameters of the precision metering device under different seeding speeds and seeding spacings. The purpose is to discover the change law of the sensor's monitoring accuracy of a single seed flow under different seeding speeds and seeding spacings. In particular, it is explored to improve the accuracy of the seeding parameter monitoring sensor under the conditions of high seeding speed and small seeding distance. In this study, three types of sensors were selected for testing, including two infrared optoelectronic sensors and one high-frequency radio wave sensor. The same monitoring system is used to test the monitoring accuracy of the three main parameters of seeding quantity, qualified rate, and missed rate. The test was carried out at five speeds and three spacings gradient levels. The results showed that the three different sensors have similar changes in the parameter monitoring of the seeding quantity relative error, the qualified rate, and the missed rate. When the seeding speed is high and the seeding spacing is small, the change of the sensor monitoring accuracy is very obvious. The significant difference is most obvious when the speed is ≥ 14 km/h and the spacing is ≤ 20 cm. Further analysis found that the frequency of seeds passing through the sensor is the most direct factor that affects the accuracy of sensor monitoring. As the frequency increases, the sensor monitoring accuracy gradually decreases, especially after the frequency reaches 25.92 seeds/s, the sensor monitoring accuracy drops sharply, showing a leaping change. Therefore, improving the accuracy of the sensor's monitoring of the seed passing frequency is of great help to the improvement of the seeding monitoring accuracy under the conditions of high seeding speed and small seeding spacing. |
| abstract_unstemmed |
This study is about testing the accuracy of the sensor to monitor the seeding parameters of the precision metering device under different seeding speeds and seeding spacings. The purpose is to discover the change law of the sensor's monitoring accuracy of a single seed flow under different seeding speeds and seeding spacings. In particular, it is explored to improve the accuracy of the seeding parameter monitoring sensor under the conditions of high seeding speed and small seeding distance. In this study, three types of sensors were selected for testing, including two infrared optoelectronic sensors and one high-frequency radio wave sensor. The same monitoring system is used to test the monitoring accuracy of the three main parameters of seeding quantity, qualified rate, and missed rate. The test was carried out at five speeds and three spacings gradient levels. The results showed that the three different sensors have similar changes in the parameter monitoring of the seeding quantity relative error, the qualified rate, and the missed rate. When the seeding speed is high and the seeding spacing is small, the change of the sensor monitoring accuracy is very obvious. The significant difference is most obvious when the speed is ≥ 14 km/h and the spacing is ≤ 20 cm. Further analysis found that the frequency of seeds passing through the sensor is the most direct factor that affects the accuracy of sensor monitoring. As the frequency increases, the sensor monitoring accuracy gradually decreases, especially after the frequency reaches 25.92 seeds/s, the sensor monitoring accuracy drops sharply, showing a leaping change. Therefore, improving the accuracy of the sensor's monitoring of the seed passing frequency is of great help to the improvement of the seeding monitoring accuracy under the conditions of high seeding speed and small seeding spacing. |
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| score |
7.398549 |