公开(公告)号：US20140131555A1

公开(公告)日：2014-05-15

申请号：US14051505

申请日：2013-10-11

申请人： OMRON CORPORATION

发明人： Yusuke IIDA ,  Koji IGUCHI ,  Hideyuki Kishiba ,  Kiyohiko GONDO

IPC分类号： G01J1/42

CPC分类号： G01J1/4228 ,  G01S7/003 ,  G01S7/4818 ,  G01S7/497 ,  G01S17/026 ,  G01S17/87 ,  G01V8/20 ,  H03K17/941 ,  H03K17/943 ,  H03K2217/94094 ,  H03K2217/94104 ,  H03K2217/94108 ,  H04L12/40019 ,  H04L12/4015

摘要： In a sensor system including a plurality of photoelectric sensor units, a light projecting period arbitrarily determined in each type is provided and mutual interference is prevented between identical types. The sensor system includes the plurality of sensor units coupled by a connector unit while a signal can be transmitted. Each of the sensor units retains type information thereof, and sets a unique identification number by transmitting the signal to each other. Each sensor unit operates after a delay time determined according to the identification number thereof elapses with a synchronous signal as a starting point. The synchronous signal is transmitted with a predetermined period from the sensor unit having a specific identification number in the plurality of sensor units. The delay time of each sensor unit is determined such that an operating period is matched with a predetermined period determined in each piece of the type information.

摘要翻译： 在包括多个光电传感器单元的传感器系统中，提供以各种方式任意确定的光投射周期，并且在相同类型之间防止相互干扰。 传感器系统包括通过连接器单元耦合的多个传感器单元，同时可以传输信号。 每个传感器单元保留其类型信息，并通过彼此发送信号来设置唯一的识别号。 每个传感器单元在以同步信号作为起始点的经过识别号码的延迟时间之后运行。 在多个传感器单元中具有特定标识号的传感器单元以预定周期发送同步信号。 确定每个传感器单元的延迟时间，使得操作周期与在每个类型信息中确定的预定时间段匹配。

公开(公告)号：US09291497B2

公开(公告)日：2016-03-22

申请号：US14051505

申请日：2013-10-11

申请人： OMRON CORPORATION

发明人： Yusuke Iida ,  Koji Iguchi ,  Hideyuki Kishiba ,  Kiyohiko Gondo

IPC分类号： G01J1/42 ,  G01S17/02 ,  G01S17/87 ,  G01S7/00 ,  G01S7/497 ,  G01S7/481 ,  H04L12/40 ,  H03K17/94 ,  G01V8/20

CPC分类号： G01J1/4228 ,  G01S7/003 ,  G01S7/4818 ,  G01S7/497 ,  G01S17/026 ,  G01S17/87 ,  G01V8/20 ,  H03K17/941 ,  H03K17/943 ,  H03K2217/94094 ,  H03K2217/94104 ,  H03K2217/94108 ,  H04L12/40019 ,  H04L12/4015

摘要： In a sensor system including a plurality of photoelectric sensor units, a light projecting period arbitrarily determined in each type is provided and mutual interference is prevented between identical types. The sensor system includes the plurality of sensor units coupled by a connector unit while a signal can be transmitted. Each of the sensor units retains type information thereof, and sets a unique identification number by transmitting the signal to each other. Each sensor unit operates after a delay time determined according to the identification number thereof elapses with a synchronous signal as a starting point. The synchronous signal is transmitted with a predetermined period from the sensor unit having a specific identification number in the plurality of sensor units. The delay time of each sensor unit is determined such that an operating period is matched with a predetermined period determined in each piece of the type information.

摘要翻译： 在包括多个光电传感器单元的传感器系统中，提供以各种方式任意确定的光投射周期，并且在相同类型之间防止相互干扰。 传感器系统包括通过连接器单元耦合的多个传感器单元，同时可以传输信号。 每个传感器单元保留其类型信息，并通过彼此发送信号来设置唯一的识别号。 每个传感器单元在以同步信号作为起始点的经过识别号码的延迟时间之后运行。 在多个传感器单元中具有特定标识号的传感器单元以预定周期发送同步信号。 确定每个传感器单元的延迟时间，使得操作周期与在每个类型信息中确定的预定时间段匹配。