JP2011106892A5 - - Google Patents

Download PDF

Info

Publication number
JP2011106892A5
JP2011106892A5 JP2009260535A JP2009260535A JP2011106892A5 JP 2011106892 A5 JP2011106892 A5 JP 2011106892A5 JP 2009260535 A JP2009260535 A JP 2009260535A JP 2009260535 A JP2009260535 A JP 2009260535A JP 2011106892 A5 JP2011106892 A5 JP 2011106892A5
Authority
JP
Japan
Prior art keywords
light
egg
voltage
amount
light source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2009260535A
Other languages
Japanese (ja)
Other versions
JP4858863B2 (en
JP2011106892A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2009260535A priority Critical patent/JP4858863B2/en
Priority claimed from JP2009260535A external-priority patent/JP4858863B2/en
Publication of JP2011106892A publication Critical patent/JP2011106892A/en
Publication of JP2011106892A5 publication Critical patent/JP2011106892A5/ja
Application granted granted Critical
Publication of JP4858863B2 publication Critical patent/JP4858863B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (10)

種卵の内部状態を検査する種卵検査装置であって、
種卵に光を照射する光源と、
前記光源から照射された光のうち前記種卵中を透過・散乱した光を受光する受光部と、
前記受光部が受光した光を受光電圧に変換する光電変換部と、
前記光電変換部が変換した受光電圧があらかじめ与えられた設定範囲に収まるように前記光源光量を制御する制御部と、
前記制御部が決定した前記光源光量の制御量の下で所定のサンプリング周期で一定時間以上サンプリングされた受光電圧の時系列を記憶する記憶部と、
前記記憶部が記憶した時系列に含まれる受光電圧の平均周りの変動分と前記制御部が決定した制御量から前記種卵の内部状態を判定する判定演算部と、を備える種卵検査装置。 An egg inspection apparatus for inspecting the internal state of an egg,
A light source that irradiates the egg with light;
A light receiving unit for receiving light transmitted through the egg and scattered among the light emitted from the light source;
A photoelectric conversion unit that converts light received by the light receiving unit into a received light voltage;
And a control unit for the photoelectric conversion unit controls the light source light amount so as to fall within a set range in which the light receiving voltage is applied in advance converted,
A storage unit for storing a time series of a predetermined time or more sampled received voltage at a predetermined sampling period under the control of the light source light quantity which the control unit is determined,
An egg inspection apparatus comprising: a determination calculation unit that determines an internal state of the egg from a fluctuation around the average of received light voltage included in the time series stored in the storage unit and a control amount determined by the control unit. 種卵の内部状態を検査する種卵検査装置であって、
種卵に光を照射する光源と、
前記光源から照射された光のうち前記種卵中を透過・散乱した光を受光する受光部と、
前記受光部が受光した光を受光電圧に変換する光電変換部と、
前記光電変換部が変換した受光電圧があらかじめ与えられた設定範囲に収まるように前記光源光量を制御する制御部と、
前記制御部が前記光源光量を決定した際の光源光量を測定する測定部と、
前記制御部が決定した前記光源光量の制御量の下で所定のサンプリング周期で一定時間以上サンプリングされた受光電圧の時系列を記憶する記憶部と、
前記記憶部が記憶した時系列に含まれる受光電圧の平均周りの変動分と、前記測定部が測定した光源光量の測定値から前記種卵の内部状態を判定する判定演算部と、を備える種卵検査装置。 An egg inspection apparatus for inspecting the internal state of an egg,
A light source that irradiates the egg with light;
A light receiving unit for receiving light transmitted through the egg and scattered among the light emitted from the light source;
A photoelectric conversion unit that converts light received by the light receiving unit into a received light voltage;
And a control unit for the photoelectric conversion unit controls the light source light amount so as to fall within a set range in which the light receiving voltage is applied in advance converted,
A measuring unit for measuring the amount of source light when said control unit decides the source light amount,
A storage unit for storing a time series of a predetermined time or more sampled received voltage at a predetermined sampling period under the control of the light source light quantity which the control unit is determined,
Eggs examination comprising a variation of the average around the light receiving voltage included in the series when the storage unit has stored, and a determination calculation unit the internal state of the hatching egg from the measured value of the light source light quantity the measuring portion is measured apparatus. 種卵の内部状態を検査する種卵検査装置であって、
種卵に光を照射する光源を備え、
前記光源はＬＥＤであって、ＬＥＤの電流制限抵抗の一部を固定化し、その両端の電圧である固定部抵抗電圧を測定する回路を有し、さらに、
前記光源から照射された光のうち前記種卵中を透過・散乱した光を受光する受光部と、
前記受光部が受光した光を受光電圧に変換する光電変換部と、
前記光電変換部が変換した受光電圧があらかじめ与えられた設定範囲となるように前記光源光量を制御する制御部と、
前記制御部が決定した前記光源光量の制御量の下で所定のサンプリング周期で一定時間以上サンプリングされた受光電圧の時系列を記憶する記憶部と、
前記制御部が前記光源光量を決定した際の、あるいは受光電圧の時系列をサンプリング中の固定部抵抗電圧と受光電圧から計算した透過率と、前記記憶部が記憶した時系列に含まれる受光電圧の平均周りの変動分から前記種卵の内部状態を判定する判定演算部と、を備える種卵検査装置。 An egg inspection apparatus for inspecting the internal state of an egg,
Equipped with a light source that irradiates the egg
The light source is an LED, and includes a circuit for fixing a part of the current limiting resistor of the LED and measuring a fixed portion resistance voltage that is a voltage at both ends thereof.
A light receiving unit for receiving light transmitted through the egg and scattered among the light emitted from the light source;
A photoelectric conversion unit that converts light received by the light receiving unit into a received light voltage;
And a control unit for the photoelectric conversion unit controls the light source light amount as received voltage converted is set ranges given in advance,
A storage unit for storing a time series of a predetermined time or more sampled received voltage at a predetermined sampling period under the control of the light source light quantity which the control unit is determined,
A time series transmittance calculated from the fixed unit resistor voltage and the light receiving voltage during sampling or receiving voltage, when the control unit has determined the source light amount, the light receiving included in series when the storage unit has stored An egg inspection apparatus comprising: a determination calculation unit that determines an internal state of the egg from a variation around an average voltage. 前記光源は、発光スペクトルの形状が単一の中心波長を有する単峰性の光源ユニットを複数個用いており、これらの光源ユニットの中心波長の種類が複数である請求項１から請求項３のいずれかに記載の種卵検査装置。 The light source uses a plurality of unimodal light source units having a single center wavelength in the shape of an emission spectrum, and a plurality of types of center wavelengths of these light source units. The egg inspection apparatus according to any one of the above. 前記光源は、前記種卵を載せるトレイの卵座の中心のまわりに分散配置された複数個の光源である請求項１から請求項４のいずれかに記載の種卵検査装置。 The egg light inspection apparatus according to any one of claims 1 to 4, wherein the light source is a plurality of light sources distributed around the center of the egg seat of the tray on which the egg is placed. 前記記憶部は、１４Ｈｚ以上のサンプリング周期で一定時間以上サンプリングされた受光電圧の時系列を記憶する請求項１から請求項５のいずれかに記載の種卵検査装置。 6. The egg test apparatus according to any one of claims 1 to 5, wherein the storage unit stores a time series of received light voltages sampled for a certain period of time at a sampling period of 14 Hz or more. 前記記憶部は、受光電圧の時系列を５００ｍｓｅｃ以上記憶する請求項１から請求項６のいずれかに記載の種卵検査装置。 The egg-laying examination apparatus according to any one of claims 1 to 6, wherein the storage unit stores a time series of received light voltage for 500 msec or more. 種卵の内部状態検査方法であって、
種卵に光を照射するステップと、
前記種卵中を透過・散乱した光を受光するステップと、
前記受光するステップが受光した光を受光電圧に変換するステップと、
受光電圧があらかじめ与えられた設定範囲に収まるように光源光量を制御するステップと、
前記光源光量を制御するステップで決定した際の制御量の下で所定のサンプリング周期で一定時間以上サンプリングされた受光電圧の時系列を記憶するステップと、
前記受光電圧の時系列を記憶するステップで記憶した時系列に含まれる受光電圧の平均周りの変動分と、前記光源光量を制御するステップで決定した制御量から前記種卵の内部状態を判定するステップと、を備える種卵の内部状態検査方法。 A method for inspecting the internal state of eggs,
Irradiating the egg with light;
Receiving light transmitted and scattered in the egg;
Converting the received light into a received voltage in the step of receiving light; and
And controlling the light source light amount so as to fall within a set range in which the light receiving voltage is applied in advance,
Storing a time series of the light receiving voltage sampled over a predetermined time at a predetermined sampling period under the control amount when determined in the step of controlling the light source light amount,
Determining the internal state of the hatching egg since the variation in the average around the light receiving voltage included in the time series stored in step of storing a sequence control amount determined by the step of controlling the light source light amount of the light receiving voltage A method for inspecting the internal state of the egg. 種卵の内部状態検査方法であって、
種卵に光を照射するステップと、
前記種卵中を透過・散乱した光を受光するステップと、
前記受光するステップが受光した光を受光電圧に変換するステップと、
受光電圧があらかじめ与えられた設定範囲に収まるように光源光量を制御するステップと、
前記光源光量を制御するステップで光源光量を決定した際の光源光量を測定するステップと、
前記光源光量を制御するステップで決定した際の制御量の下で所定のサンプリング周期で一定時間以上サンプリングされた受光電圧の時系列を記憶するステップと、
前記光源光量を測定するステップが測定した光源光量の測定値と、前記受光電圧の時系列を記憶するステップで記憶した時系列に含まれる受光電圧の平均周りの変動分から前記種卵の内部状態を判定するステップと、を備える種卵の内部状態検査方法。 A method for inspecting the internal state of eggs,
Irradiating the egg with light;
Receiving light transmitted and scattered in the egg;
Converting the received light into a received voltage in the step of receiving light; and
And controlling the light source light amount so as to fall within a set range in which the light receiving voltage is applied in advance,
Measuring the amount of source light at the time of determining the source light amount in the step of controlling the light source light amount,
Storing a time series of the light receiving voltage sampled over a predetermined time at a predetermined sampling period under the control amount when determined in the step of controlling the light source light amount,
Determining the internal state of the hatching egg from variation in the average around the light receiving voltage included in the time series stored and measured values of the amount of source light which step was measured to measure the amount of source light, in the step of storing a time series of said light receiving voltage And a step for inspecting the internal state of the egg. 種卵の内部状態検査方法であって、
種卵に光を照射するステップと、
ＬＥＤ光源の電流制限抵抗の一部を固定化し、その両端の電圧である固定部抵抗電圧を測定するステップと、
前記種卵中を透過・散乱した光を受光するステップと、
前記受光するステップが受光した光を受光電圧に変換するステップと、
受光電圧があらかじめ与えられた設定範囲に収まるように光源光量を制御するステップと、
前記光源光量を制御するステップで決定した際の制御量の下で所定のサンプリング周期で一定時間以上サンプリングされた受光電圧の時系列を記憶するステップと、
前記光源光量を制御するステップで光源光量を決定した際の、あるいは受光電圧の時系列をサンプリング中の固定部抵抗電圧と受光電圧から計算した透過率と、受光電圧の平均周りの変動分から前記種卵の内部状態を判定するステップと、を備える種卵の内部状態検査方法。 A method for inspecting the internal state of eggs,
Irradiating the egg with light;
Fixing a part of the current limiting resistor of the LED light source, and measuring a fixed portion resistance voltage which is a voltage at both ends thereof;
Receiving light transmitted and scattered in the egg;
Converting the received light into a received voltage in the step of receiving light; and
And controlling the light source light amount so as to fall within a set range in which the light receiving voltage is applied in advance,
Storing a time series of the light receiving voltage sampled over a predetermined time at a predetermined sampling period under the control amount when determined in the step of controlling the light source light amount,
The transmission ratio when determining the source light amount, or the time series of received voltage was calculated from the fixed unit resistor voltage and the light receiving voltage during the sampling in the step of controlling the light source light amount, from the variation in the average around the light receiving voltage Determining the internal state of the egg.
JP2009260535A 2009-11-14 2009-11-14 Egg inspection equipment Active JP4858863B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009260535A JP4858863B2 (en) 2009-11-14 2009-11-14 Egg inspection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009260535A JP4858863B2 (en) 2009-11-14 2009-11-14 Egg inspection equipment

Publications (3)

Publication Number Publication Date
JP2011106892A JP2011106892A (en) 2011-06-02
JP2011106892A5 true JP2011106892A5 (en) 2011-07-14
JP4858863B2 JP4858863B2 (en) 2012-01-18

Family

ID=44230544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009260535A Active JP4858863B2 (en) 2009-11-14 2009-11-14 Egg inspection equipment

Country Status (1)

Country Link
JP (1) JP4858863B2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112014028563B1 (en) * 2012-05-18 2019-03-26 Nabel Co., Ltd. INCUBATION EGG INSPECTION APPARATUS
JP6009216B2 (en) * 2012-05-18 2016-10-19 株式会社ナベル Inspection device
US11140879B2 (en) 2012-12-11 2021-10-12 Signify North America Corporation Methods for controlling sex of oviparous embryos using light sources
AU2013359383B2 (en) * 2012-12-11 2018-03-01 Signify North America Corporation Controlling sex of oviparous embryos using light
JP5999842B2 (en) * 2013-02-13 2016-09-28 株式会社ナベル Egg inspection apparatus and inspection method
WO2014199773A1 (en) 2013-06-14 2014-12-18 株式会社ナベル Hatching egg inspection device and hatching egg inspection method
JP6210747B2 (en) * 2013-06-14 2017-10-11 株式会社ナベル Egg inspection device, inspection system, and inspection method
US9395346B2 (en) * 2013-11-18 2016-07-19 Zoetis Services Llc Non-contact egg identification system for determining egg viability, and associated method
IL254355B2 (en) * 2014-03-24 2024-01-01 Livegg 2015 Ltd Method and system for examining eggs
JP6393567B2 (en) * 2014-09-18 2018-09-19 国立大学法人 新潟大学 Method and apparatus for testing sperm egg
JP6723597B2 (en) * 2016-06-20 2020-07-15 株式会社ナベル Non-destructive inspection device for egg and egg inspection program used therefor
WO2018101139A1 (en) * 2016-11-30 2018-06-07 株式会社ナベル Hatching egg inspection system and hatching egg inspection program
CN112220449B (en) * 2019-07-15 2023-09-15 爱科维申科技（天津）有限公司 Photoelectric chicken embryo survival detection device and method
JP2021099286A (en) * 2019-12-23 2021-07-01 株式会社日立製作所 Light measuring device
US20230217904A1 (en) * 2020-06-12 2023-07-13 Nabel Co., Ltd. Chick production method and chick production system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05126719A (en) * 1991-10-31 1993-05-21 Shimadzu Corp Light modulation measuring device
JPH09127096A (en) * 1995-11-06 1997-05-16 Hamamatsu Photonics Kk Fertilized egg judging device
JP3541291B2 (en) * 1999-02-23 2004-07-07 株式会社クボタ Egg test method and egg test device
US6234320B1 (en) * 1999-05-11 2001-05-22 Embrex, Inc. Method and apparatus for selectively classifying poultry eggs
JP2001124761A (en) * 1999-10-27 2001-05-11 Kubota Corp Egg testing apparatus
US6860225B2 (en) * 2002-05-06 2005-03-01 Embrex, Inc. Methods and apparatus for identifying live eggs by detecting embryo heart rate and/or motion
JP2004170325A (en) * 2002-11-22 2004-06-17 Shimadzu Corp Spectrometric measuring instrument

Similar Documents

Publication Publication Date Title
JP2011106892A5 (en)
CA2980421C (en) Method and system for examining eggs
Archer Color temperature of light-emitting diode lighting matters for optimum growth and welfare of broiler chickens
RU2010107474A (en) MULTIFOCUS INTRAOCULAR LENS SYSTEM AND METHODS
WO2012063149A3 (en) Methods for disaggregated sensing of artificial light and daylight distribution
US20060049360A1 (en) Control of the UV radiation sources for a weathering apparatus on the basis of the averaged radiation intensity
WO2011159148A3 (en) Method and apparatus for determining an autofluorescence value of skin tissue.
JP2011106892A (en) Hatching egg examination device
WO2013140350A3 (en) Method and apparatus for characterising samples by measuring light scattering and fluorescence
RU2011145688A (en) METHOD AND SYSTEM FOR STEAM QUALITY CONTROL
JP2015052616A5 (en) Optical property measuring device
US9980336B2 (en) Light receiving device, light emitting device and light receiving/emitting device
CN104792710B (en) A kind of object optical characteristic measuring device
JP2022543147A (en) METHOD AND APPARATUS FOR MEASURING GAS SPEED QUANTITY USING OPTICAL SENSOR
WO2019147763A3 (en) Maintaining stable optical output of solid state illumination system
Yuan et al. LED-based spectrally tunable light source with optimized f itting
JP5999842B2 (en) Egg inspection apparatus and inspection method
JP2010238906A (en) Device and method of measuring output characteristics of solar cell
JP2014075216A (en) Solar simulator
EP3298327A1 (en) Apparatus and method for measuring ambient light intensity using light-sensitive resistor
JP2005156243A5 (en)
JP2018503079A (en) Spectrophotometer and method for performing a spectrophotometric measurement
BR112022002256A2 (en) Method for measuring temperature and medical instrument
RU163505U1 (en) STAND FOR RESEARCH OF PARAMETERS OF LED SIGNALS
JP6893830B2 (en) Lighting device