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1. 发明授权

US09639082B2 Module for monitoring industrial processes 有权
公开(公告)号：US09639082B2
公开(公告)日：2017-05-02
申请号：US13502286
申请日：2010-10-27
申请人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
发明人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
IPC分类号： G05B19/418 , G07C3/14
CPC分类号： G05B19/41875 , G05B2219/25186 , G05B2219/33192 , G05B2219/37494 , G07C3/14 , Y02P90/22
摘要： A module for monitoring industrial processes for use in a system for monitoring industrial processes that comprises sensor means (7; 17) for detecting process quantities in a process station (20), acquisition means (8, 32; 32′; 32″) for acquiring measurement signals (R) issued by said sensor means (7; 17), processing means (9; 19) operating on signals (T; T1) generated by said acquisition means (8, 32; 32′; 32″) to obtain information on the quality of the process, and means for managing the production flow (9; 19), which operate on the basis of said information on the quality of the process and are located in a workstation (50) that is remote with respect to said process station, said monitoring module (30) being configured for being set locally at said at least one process station (20) for receiving measurement signals (R) issued by said sensor means (7; 17). Said monitoring module (30), set locally at said process station (20) comprises means (32″) for acquisition and processing of the measurement signals (R), which in turn comprise means (33) for encoding said measurement signals (R) generated by said sensor means (17) into encoded signals, and wireless transmission means (42) associated to said acquisition means (32″) configured for sending the encoded signals (T; T1) generated by said acquisition means (32″) to corresponding wireless receiver means (82; 43) comprised in said remote workstation (50) that comprises said means for managing the production flow (19) and said processing means (9), which operate on signals (T; T1) generated by said acquisition means (32″) to obtain information on the quality of the process, said acquisition means (32″) comprising a voltage-to-frequency converter (72) for converting said measurement signals (R) into a pulse train (T1) at a variable frequency greater than or equal to 65 536 Hz.

2. 发明授权

US08571823B2 Method for controlling the quality of industrial processes, in particular laser-welding processes 有权
标题翻译：控制工业过程质量的方法，特别是激光焊接工艺
公开(公告)号：US08571823B2
公开(公告)日：2013-10-29
申请号：US12724724
申请日：2010-03-16
申请人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
发明人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
IPC分类号： G06F11/00 , G06F17/40 , B23K26/00
CPC分类号： B23K26/032 , G05B2219/37217 , Y10S706/90 , Y10S706/904
摘要： A system and a method for controlling the quality of an industrial process, of the type that comprises the steps of: providing one or more reference signals for the industrial process; acquiring one or more real signals that are indicative of the quality of said industrial process; and comparing said one or more reference signals with said one or more real signals in order to identify defects in said industrial process. According to the invention, the method moreover comprises the operations of: obtaining a transformed signal from said reference signal; obtaining a transformed signal from said real signal; and calculating energies of said transformed reference signal and said real signal, respectively, said comparison operation comprising; comparing with one another said energies of said transformed reference signal and said transformed real signal, respectively, in order to extract corresponding time-frequency distribution for selected frequency values; calculating energies of said time-frequency distributions; and comparing the energies of said time-frequency distributions with threshold values in order to identify energy values associated to defects.
摘要翻译：一种用于控制工业过程质量的系统和方法，包括以下步骤：为工业过程提供一个或多个参考信号; 获取指示所述工业过程的质量的一个或多个真实信号; 以及将所述一个或多个参考信号与所述一个或多个实信号进行比较，以便识别所述工业过程中的缺陷。根据本发明，该方法还包括以下操作：从所述参考信号获得变换信号; 从所述真实信号获得变换信号; 以及分别计算所述变换的参考信号和所述实信号的能量，所述比较操作包括：彼此分别表示所述变换的参考信号和所述经变换的实信号的能量，以便提取所选频率值的相应时频分布; 计算所述时频分布的能量; 以及将所述时间 - 频率分布的能量与阈值进行比较，以便识别与缺陷相关联的能量值。

3. 发明授权

US07440870B2 System for monitoring the quality of industrial processes and method therefrom 有权
标题翻译：监测工业过程质量的系统及方法
公开(公告)号：US07440870B2
公开(公告)日：2008-10-21
申请号：US11224117
申请日：2005-09-13
申请人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
发明人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
IPC分类号： G06F11/00 , G06F15/00 , H03F1/26 , H04B15/00
CPC分类号： B23K26/032
摘要： The invention relates to a system for monitoring industrial processes, comprising sensor means for detecting one or more process quantities in at least one process station, acquisition and processing means operating on signals generated by the sensor means for obtaining information on process quality and means for managing the manufacturing flow operating on the basis of the information on process quality. The acquisition and processing means are arranged locally in the at least one process station, the means for managing the manufacturing flow are arranged in a remote position with respect to the acquisition and processing means, and it is provided for wireless transceiver means for exchanging the information on process quality between the acquisition and processing means and the means for managing the manufacturing flow.
摘要翻译：本发明涉及一种用于监测工业过程的系统，包括用于检测至少一个处理站中的一个或多个处理量的传感器装置，对由传感器装置产生的信号进行操作的采集和处理装置，以获得关于过程质量的信息和用于管理的装置制造流程基于过程质量信息运行。采集和处理装置本地设置在至少一个处理站中，用于管理制造流程的装置相对于采集和处理装置被布置在远程位置，并且被提供给用于交换信息的无线收发器装置关于采购和处理手段之间的流程质量以及管理制造流程的手段。

4. 发明申请

US20060149508A1 Module with sensor means for monitoring industrial processes 有权
标题翻译：具有用于监测工业过程的传感器装置的模块
公开(公告)号：US20060149508A1
公开(公告)日：2006-07-06
申请号：US11244049
申请日：2005-10-06
申请人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
发明人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
IPC分类号： G06F11/00
CPC分类号： G05B19/41875 , G05B2219/25186 , G05B2219/37494 , Y02P90/04 , Y02P90/18 , Y02P90/22
摘要： The invention describes a system for monitoring industrial processes, comprising sensor means for detecting one or more process quantities in at least one process station, acquisition means for acquiring measuring signals emitted by said sensor means, processing means operating on signals generated by said acquisition means for obtaining process information, and means for managing the manufacturing flow operating on the basis of said information on process quality. According to the invention, said acquisition means are arranged locally in said at least one process station and comprise means for coding said measuring signals generated by said sensor means into coded signals, said means for managing the manufacturing flow are arranged in remote position with respect to acquisition means and there are wireless transceiver means associated to said acquisition means for sending coded signals generated by said acquisition means to said means for managing the manufacturing flow.
摘要翻译：本发明描述了一种用于监测工业过程的系统，包括用于检测至少一个处理站中的一个或多个处理量的传感器装置，用于获取由所述传感器装置发射的测量信号的获取装置，对由所述获取装置产生的信号进行操作的处理装置，获取过程信息，以及用于管理基于所述关于过程质量的信息操作的制造流程的装置。根据本发明，所述获取装置被局部地布置在所述至少一个处理站中，并且包括用于将由所述传感器装置产生的所述测量信号编码成编码信号的装置，所述用于管理制造流程的装置相对于获取装置，并且存在与所述获取装置相关联的用于将由所述获取装置生成的编码信号发送到所述用于管理制造流程的装置的无线收发装置。

5. 发明申请

US20120245893A1 MODULE FOR MONITORING INDUSTRIAL PROCESSES 有权
公开(公告)号：US20120245893A1
公开(公告)日：2012-09-27
申请号：US13502286
申请日：2010-10-27
申请人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
发明人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
IPC分类号： G06F15/00
CPC分类号： G05B19/41875 , G05B2219/25186 , G05B2219/33192 , G05B2219/37494 , G07C3/14 , Y02P90/22
摘要： A module for monitoring industrial processes for use in a system for monitoring industrial processes that comprises sensor means (7; 17) for detecting process quantities in a process station (20), acquisition means (8, 32; 32′; 32″) for acquiring measurement signals (R) issued by said sensor means (7; 17), processing means (9; 19) operating on signals (T; T1) generated by said acquisition means (8, 32; 32′; 32″) to obtain information on the quality of the process, and means for managing the production flow (9; 19), which operate on the basis of said information on the quality of the process and are located in a workstation (50) that is remote with respect to said process station, said monitoring module (30) being configured for being set locally at said at least one process station (20) for receiving measurement signals (R) issued by said sensor means (7; 17). Said monitoring module (30), set locally at said process station (20) comprises means (32″) for acquisition and processing of the measurement signals (R), which in turn comprise means (33) for encoding said measurement signals (R) generated by said sensor means (17) into encoded signals, and wireless transmission means (42) associated to said acquisition means (32″) configured for sending the encoded signals (T; T1) generated by said acquisition means (32″) to corresponding wireless receiver means (82; 43) comprised in said remote workstation (50) that comprises said means for managing the production flow (19) and said processing means (9), which operate on signals (T; T1) generated by said acquisition means (32″) to obtain information on the quality of the process, said acquisition means (32″) comprising a voltage- to- frequency converter (72) for converting said measurement signals (R) into a pulse train (T1) at a variable frequency greater than or equal to 65 536 Hz.

6. 发明授权

US07124063B2 Module with sensor means for monitoring industrial processes 有权
公开(公告)号：US07124063B2
公开(公告)日：2006-10-17
申请号：US11244049
申请日：2005-10-06
申请人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
发明人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
IPC分类号： G06F11/00
CPC分类号： G05B19/41875 , G05B2219/25186 , G05B2219/37494 , Y02P90/04 , Y02P90/18 , Y02P90/22
摘要： The invention describes a system for monitoring industrial processes, comprising sensor means for detecting one or more process quantities in at least one process station, acquisition means for acquiring measuring signals emitted by said sensor means, processing means operating on signals generated by said acquisition means for obtaining process information, and means for managing the manufacturing flow operating on the basis of said information on process quality.According to the invention, said acquisition means are arranged locally in said at least one process station and comprise means for coding said measuring signals generated by said sensor means into coded signals, said means for managing the manufacturing flow are arranged in remote position with respect to acquisition means and there are wireless transceiver means associated to said acquisition means for sending coded signals generated by said acquisition means to said means for managing the manufacturing flow.

7. 发明授权

US07728254B2 Method for controlling the quality of industrial processes, in particular laser-welding processes 有权
标题翻译：控制工业过程质量的方法，特别是激光焊接工艺
公开(公告)号：US07728254B2
公开(公告)日：2010-06-01
申请号：US11033498
申请日：2005-01-12
申请人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
发明人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
IPC分类号： G06F19/00 , B23K26/20
CPC分类号： B23K26/032 , G05B2219/37217 , Y10S706/90 , Y10S706/904
摘要： A method for controlling the quality of an industrial process, of the type that comprises the steps of: providing one or more reference signals for the industrial process; acquiring one or more real signals that are indicative of the quality of said industrial process; and comparing said one or more reference signals with said one or more real signals in order to identify defects in said industrial process. According to the invention, the method moreover comprises the operations of: obtaining a transformed signal from said reference signal; obtaining a transformed signal from said real signal; and calculating energies of said transformed reference signal and said real signal, respectively, said comparison operation comprising: comparing with one another said energies of said transformed reference signal and said transformed real signal, respectively, in order to extract corresponding time-frequency distributions for selected frequency values; calculating energies of said time-frequency distributions; and comparing the energies of said time-frequency distributions with threshold values in order to identify energy values associated to defects.
摘要翻译：一种用于控制工业过程质量的方法，包括以下步骤：为工业过程提供一个或多个参考信号; 获取指示所述工业过程的质量的一个或多个真实信号; 以及将所述一个或多个参考信号与所述一个或多个实信号进行比较，以便识别所述工业过程中的缺陷。根据本发明，该方法还包括以下操作：从所述参考信号获得变换信号; 从所述真实信号获得变换信号; 以及分别计算所述变换的参考信号和所述实信号的能量，所述比较操作包括：分别比较所述变换的参考信号和所述变换的实信号的所述能量，以便提取相应的时间频率分布频率值计算所述时频分布的能量; 以及将所述时间 - 频率分布的能量与阈值进行比较，以便识别与缺陷相关联的能量值。

8. 发明授权

US07640125B2 Method for controlling the quality of industrial processes and system therefrom 有权
标题翻译：控制工业过程质量的方法和系统
公开(公告)号：US07640125B2
公开(公告)日：2009-12-29
申请号：US11080519
申请日：2005-03-16
申请人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
发明人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
IPC分类号： G01N37/00
CPC分类号： G05B19/41875 , B23K26/032 , B23K31/125 , G05B23/0221 , G05B2219/32186 , G05B2219/45138 , Y02P90/22
摘要： A method for controlling the quality of industrial processes, of the type comprising the steps of: making available one or more reference signals relating to the industrial process acquiring one or more real signals, indicative of the quality of said industrial process, comparing said one or more reference signal to said one or more real signals to identify defects in said industrial process. Said method further includes the operations of: obtaining a real part and an imaginary part from said reference signal; obtaining a real part and an imaginary part from said real signal; computing said real part first comparison dimensions between and said imaginary part from said reference signal; computing second comparison dimensions between said real part and said imaginary part from said real signal; comparing said first comparison dimensions and second comparison dimensions to obtain time location information associated to the presence of defects.
摘要翻译：一种用于控制工业过程质量的方法，包括以下步骤：提供与工业过程相关的一个或多个参考信号，所述参考信号获取一个或多个实际信号，指示所述工业过程的质量，比较所述一个或对所述一个或多个实际信号的更多参考信号，以识别所述工业过程中的缺陷。所述方法还包括以下操作：从所述参考信号获得实部和虚部; 从所述真实信号中获得实部和虚部; 从所述参考信号计算所述虚部与所述虚部之间的实部第一比较尺寸; 从所述实信号计算所述实部和所述虚部之间的第二比较尺寸; 比较所述第一比较尺寸和第二比较尺寸以获得与缺陷存在相关联的时间位置信息。

9. 发明申请

US20060074602A1 System for monitoring the quality of industrial processes and method therefrom 有权
标题翻译：监测工业过程质量的系统及方法
公开(公告)号：US20060074602A1
公开(公告)日：2006-04-06
申请号：US11224117
申请日：2005-09-13
申请人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
发明人： Giuseppe D'Angelo , Giorgio Pasquettaz , Andrea Terreno
IPC分类号： G06F15/00
CPC分类号： B23K26/032
摘要： The invention relates to a system for monitoring industrial processes, comprising sensor means for detecting one or more process quantities in at least one process station, acquisition and processing means operating on signals generated by said sensor means for obtaining information on process quality and means for managing the manufacturing flow operating on the basis of said information on process quality. Said acquisition and processing means are arranged locally in said at least one process station, said means for managing the manufacturing flow are arranged in remote position with respect to acquisition and processing means and it is provided for wireless transceiver means, for exchanging said information on process quality between said acquisition and processing means and said means for managing the manufacturing flow.
摘要翻译：本发明涉及一种用于监测工业过程的系统，包括用于检测至少一个处理站中的一个或多个处理量的传感器装置，对由所述传感器装置产生的信号进行操作的采集和处理装置，以获得关于过程质量的信息和用于管理的装置所述制造流程基于所述关于过程质量的信息操作。所述采集和处理装置本地设置在所述至少一个处理站中，所述用于管理制造流程的装置相对于采集和处理装置被布置在远程位置，并且被提供给无线收发器装置，用于在处理过程中交换所述信息所述采集和处理装置之间的质量以及用于管理制造流程的所述装置。

10. 发明申请

US20050288811A1 Method of controlling the quality of industrial processes and system therefor 有权
标题翻译：控制工业过程质量的方法及其制度
公开(公告)号：US20050288811A1
公开(公告)日：2005-12-29
申请号：US11086572
申请日：2005-03-23
申请人： Giuseppe D'Angelo , Giorgio Pasquettaz
发明人： Giuseppe D'Angelo , Giorgio Pasquettaz
IPC分类号： B23K26/03 , G05B23/00 , G06F17/10 , G06F19/00
CPC分类号： B23K26/032 , B23K31/125
摘要： A method for controlling the quality of industrial processes, of the type comprising the steps of: making available one or more relating to the industrial process acquiring one or more real signals, indicative of the quality of said industrial process, comparing said one or more reference signal to said one or more real signals to identify defects in said industrial process. According to the invention the method further comprises the operations of: obtaining a transformed signal from said reference signal; obtaining a transformed signal from said real signal; calculating energies of said transformed signals, respectively reference and real, said comparing operation comprising: comparing said energies of said transformed signals respectively reference and real to extract corresponding time frequency distributions for selected frequency values; calculating energies of said time frequency distributions; comparing the energies of said time frequency distributions with threshold values to identify energy values associated to defects.
摘要翻译：一种用于控制工业过程质量的方法，包括以下步骤：提供一个或多个涉及工业过程的工业过程，所述工业过程获取指示所述工业过程的质量的一个或多个实际信号，比较所述一个或多个参考信号到所述一个或多个实际信号以识别所述工业过程中的缺陷。根据本发明，该方法还包括以下操作：从所述参考信号获得变换信号; 从所述真实信号获得变换信号; 计算分别参考和实数的所述变换信号的能量，所述比较操作包括：将所述变换信号的所述能量分别为参考和实数进行比较，以提取所选频率值的相应时间频率分布; 计算所述时间频率分布的能量; 将所述时间频率分布的能量与阈值进行比较，以识别与缺陷相关联的能量值。

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