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1. 发明专利

FI128235B Overhead sidelight 未知
公开(公告)号：FI128235B
公开(公告)日：2020-01-15
申请号：FI20186060
申请日：2018-12-10
申请人： PROCEMEX OY LTD
发明人： RITONIEMI JARI
IPC分类号： H05B44/00 , B65G47/00 , D21G9/00 , F21Y115/10 , G01N21/01 , G01N21/89 , G05B19/418 , G06T7/00
摘要： The invention relates to a method for illuminating a wood fibre web (108) for deviation detection. The method comprises turning on LEDs (103, 104) of an overhead sidelight (100) that are side-directed towards a first edge (110) of the web (108) for illuminating a first half (111) of width of the web (108), capturing an image of the first half (111), turning off the LEDs (103, 104), turning on LEDs (103, 106) of the overhead sidelight (100) that are side-directed towards a second edge (112) of the web (108) for illuminating a second half (113) of width of the web (108), capturing an image of the second half (113), and turning off the LEDs (103, 106). The invention also relates to an overhead sidelight (100), a machine vision system (400), and a lighting system (200).

2. 发明专利

FI20195991A1 An LED matrix lighting device 未知
公开(公告)号：FI20195991A1
公开(公告)日：2021-05-21
申请号：FI20195991
申请日：2019-11-20
申请人： PROCEMEX OY LTD
发明人： RITONIEMI JARI
IPC分类号： F21K9/60 , B65G47/00 , D21G9/00 , F21S8/00 , F21V5/00 , F21Y115/10 , G01N21/89 , G05B19/418 , G06T7/00 , H05B45/40 , H05B47/00
摘要： The invention relates to an LED matrix lighting device (20) for illuminating a lighting pattern with even intensity. The LED matrix lighting device comprises a plurality of LEDs (22), a collimating lens (23) in front of each LED (22) for collimating light of the LED (22), and a light refracting element (24) in front of collimating lenses (23) arranged to refract light of at least a first part of the LEDs (22) with a different refraction angle than at least a second part of the LEDs (22). The invention further relates to a machine vision system, a method, and a computer program product.

3. 发明专利

FI128403B Synchronization of imaging 未知
公开(公告)号：FI128403B
公开(公告)日：2020-04-30
申请号：FI20135749
申请日：2013-07-05
申请人： PROCEMEX OY LTD
发明人： RITONIEMI JARI
IPC分类号： G06T7/00 , G01N21/88 , G01N21/89 , G06T7/40 , H04N1/00
摘要： The invention relates to a method, the method comprises exposing an image frame of an object to be monitored by an area image sensor (10, 31, 41), transmitting a part of the exposed image frame (12) to an image data processing device (32, 42), analysing the part (12) and if the first part (12) is detected to comprise a predefined event (14), said image data processing device is arranged to transmit a trigger signal for triggering said area image sensor (10, 31, 41) so that said area image sensor (10, 31, 41) transmits a bigger part of at least one further image frame (15) to said image data processing device (32, 42) for further analysis, and if not the area image sensor (10, 31, 41) continues to expose at least one further image frame and to transmit a part of said at least one exposed further image frame. The invention further relates to a machine vision system for performing the method and a computer program product comprising instructions to perform the method.

4. 发明专利

CA3062306A1 OVERHEAD SIDELIGHT 未知
公开(公告)号：CA3062306A1
公开(公告)日：2020-06-10
申请号：CA3062306
申请日：2019-11-20
申请人： PROCEMEX OY LTD
发明人： RITONIEMI JARI
IPC分类号： G01N21/956 , H05B44/00
摘要： The invention relates to a method for illuminating a wood fibre web for deviation detection. The method comprises turning on LEDs of an overhead sidelight that are side-directed towards a first edge of the web for illuminating a first half of width of the web, capturing an image of the first half, turning off the LEDs, turning on LEDs of the overhead sidelight that are side-directed towards a second edge of the web for illuminating a second half of width of the web, capturing an image of the second half, and turning off the LEDs. The invention also relates to an overhead sidelight, a machine vision system, and a lighting system.

5. 发明专利

FI20186060A1 Overhead sidelight 未知
公开(公告)号：FI20186060A1
公开(公告)日：2020-01-15
申请号：FI20186060
申请日：2018-12-10
申请人： PROCEMEX OY LTD
发明人： RITONIEMI JARI
IPC分类号： B65G47/00 , H05B44/00 , D21G9/00 , F21Y115/10 , G01N21/01 , G01N21/89 , G05B19/418 , G06T7/00 , H05B47/16
摘要： The invention relates to a method for illuminating a wood fibre web (108) for deviation detection. The method comprises turning on LEDs (103, 104) of an overhead sidelight (100) that are side-directed towards a first edge (110) of the web (108) for illuminating a first half (111) of width of the web (108), capturing an image of the first half (111), turning off the LEDs (103, 104), turning on LEDs (103, 106) of the overhead sidelight (100) that are side-directed towards a second edge (112) of the web (108) for illuminating a second half (113) of width of the web (108), capturing an image of the second half (113), and turning off the LEDs (103, 106). The invention also relates to an overhead sidelight (100), a machine vision system (400), and a lighting system (200).

6. 发明专利

FI129663B An LED matrix lighting device 未知
公开(公告)号：FI129663B
公开(公告)日：2022-06-15
申请号：FI20195991
申请日：2019-11-20
申请人： PROCEMEX OY LTD
发明人： RITONIEMI JARI
IPC分类号： F21K9/60 , B65G47/00 , D21G9/00 , F21S8/00 , F21V5/00 , F21Y115/10 , G01N21/89 , G05B19/418 , G06T7/00 , H05B45/40 , H05B47/00
摘要： The invention relates to an LED matrix lighting device (20) for illuminating a lighting pattern with even intensity. The LED matrix lighting device comprises a plurality of LEDs (22), a collimating lens (23) in front of each LED (22) for collimating light of the LED (22), and a light refracting element (24) in front of collimating lenses (23) arranged to refract light of at least a first part of the LEDs (22) with a different refraction angle than at least a second part of the LEDs (22). The invention further relates to a machine vision system, a method, and a computer program product.

7. 发明专利

FI20205671A1 Smart synchronization method of a web inspection system 未知
公开(公告)号：FI20205671A1
公开(公告)日：2021-12-25
申请号：FI20205671
申请日：2020-06-24
申请人： PROCEMEX OY LTD
发明人： RITONIEMI JARI
IPC分类号： G01N21/89 , D21F7/00 , D21F11/00 , G01N21/93 , G06T7/00 , H04N5/232
摘要： The invention relates to a smart synchronizing method of a web inspection system (30) for monitoring a moving web and comprising a synchronizing device (32) and at least one slave camera (31, 33), and at least one lighting device (35, 36) arranged to illuminate an area of the web arranged to be imaged by the cameras (31, 32, 33). The method comprises transmitting a synchronizing signal (20) to the at least one slave camera (31, 33), wherein the synchronizing signal (20) comprises at least a start pulse (22) and serial data (23) comprising additional information, and wherein all the cameras (31, 32, 33) of the web inspection system (30) are configured to be synchronized with each other based on synchronization moment (25) when integration of cameras (31, 32, 33) end, transmitting a light synchronizing signal (21) to the at least one lighting device (35, 36) indicating a switching on and off times of the at least one lighting device (35, 36), which switching off time corresponds to the synchronization moment (25), and calculating a starting time of integration based on an individual integration time of a camera (31, 32, 33) and the synchronization moment (25) common for cameras (31, 32, 33) of the web inspection system (30). The invention further relates to a web inspection system (30) and computer program product causing the system (30) to perform the method.

8. 发明专利

FI20155643A Fluoresoivan nesteen optinen havainnointi puukuiturainasta 未知
公开(公告)号：FI20155643A
公开(公告)日：2017-03-09
申请号：FI20155643
申请日：2015-09-08
申请人： PROCEMEX OY LTD
发明人： RITONIEMI JARI , RITONIEMI MARKUS
IPC分类号： G01N21/89 , G01N21/33

9. 发明专利

FI129971B Smart synchronization method of a web inspection system 未知
公开(公告)号：FI129971B
公开(公告)日：2022-11-30
申请号：FI20205671
申请日：2020-06-24
申请人： PROCEMEX OY LTD
发明人： RITONIEMI JARI
IPC分类号： G01N21/89 , D21F7/00 , D21F11/00 , G01N21/93 , G06T7/00 , H04N5/232
摘要： The invention relates to a smart synchronizing method of a web inspection system (30) for monitoring a moving web and comprising a synchronizing device (32) and at least one slave camera (31, 33), and at least one lighting device (35, 36) arranged to illuminate an area of the web arranged to be imaged by the cameras (31, 32, 33). The method comprises transmitting a synchronizing signal (20) to the at least one slave camera (31, 33), wherein the synchronizing signal (20) comprises at least a start pulse (22) and serial data (23) comprising additional information, and wherein all the cameras (31, 32, 33) of the web inspection system (30) are configured to be synchronized with each other based on synchronization moment (25) when integration of cameras (31, 32, 33) end, transmitting a light synchronizing signal (21) to the at least one lighting device (35, 36) indicating a switching on and off times of the at least one lighting device (35, 36), which switching off time corresponds to the synchronization moment (25), and calculating a starting time of integration based on an individual integration time of a camera (31, 32, 33) and the synchronization moment (25) common for cameras (31, 32, 33) of the web inspection system (30). The invention further relates to a web inspection system (30) and computer program product causing the system (30) to perform the method.

10. 发明专利

AU2019264545A1 Overhead sidelight 未知
公开(公告)号：AU2019264545A1
公开(公告)日：2020-06-25
申请号：AU2019264545
申请日：2019-11-12
申请人： PROCEMEX OY LTD
发明人： RITONIEMI JARI
IPC分类号： G01N21/89 , H05B44/00 , G01B11/30 , G01N33/34
摘要： Abstract The invention relates to a method for illuminating a wood fibre web for deviation detection. The method comprises turning on LEDs of an overhead sidelight that are side-directed towards a first edge of the web (108) for illuminating a first half of width of the web, capturing an image of the first half, turning off the LEDs, turning on LEDs of the overhead sidelight that are side directed towards a second edge of the web for illuminating a second half of width of the web, capturing an image of the second half, and turning off the LEDs. The invention also relates to an overhead sidelight, a machine vision system, and a lighting system. Fig. 4 102 102 102 12 102 10210 410FIG. 10a 14 FIG. b 100 102 102 102 102 102 102 FIG.1c 115

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