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1. 发明专利

JP2008310388A Digital io unit 有权
标题翻译：数字IO单元
公开(公告)号：JP2008310388A
公开(公告)日：2008-12-25
申请号：JP2007154895
申请日：2007-06-12
申请人： Omron Corp , オムロン株式会社
发明人： KOJIMA TOSHIYUKI , KIDO MASAKAZU
IPC分类号： G05B19/05
摘要： PROBLEM TO BE SOLVED: To provide a digital IO unit whose development can be completed in a short period of time by reducing the total number of items to be designed, and, even if new functions are added, reducing the number of items to be developed that are required by the addition.
SOLUTION: The digital IO unit has a circuit board and a case for housing the circuit board. The circuit board is formed by separately designing three modules, i.e., a communication unit board 21, an IO circuit unit board 22, and a base unit board 23, and combining and connecting the modules together. The case is formed by separately designing two modules, i.e., a communication unit casing 10 and an IO unit casing 11, and connecting them together. The communication unit board has a communication connector 21a for a network to be connected and a communication circuit for the network. The base unit board has an IO connector 23a for connecting IO equipment. The IO circuit unit board has the function of sending and receiving IO data to and from the IO equipment and other additional functions.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以通过减少要设计的项目总数在短时间内完成开发的数字IO单元，并且即使添加新功能，减少项目数量被开发需要添加。
解决方案：数字IO单元具有电路板和用于容纳电路板的外壳。电路板通过分别设计三个模块，即通信单元板21，IO电路单元板22和基板单元23，并且将模块组合并连接在一起而形成。通过分别设计两个模块，即通信单元壳体10和IO单元壳体11，并将它们连接在一起而形成壳体。通信单元板具有用于要连接的网络的通信连接器21a和用于网络的通信电路。基板单元板具有用于连接IO设备的IO连接器23a。 IO电路单元板具有向IO设备发送和接收IO数据的功能以及其他附加功能。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008235984A Signal waveform analysis-decision device and method 审中-公开
标题翻译：信号波形分析决策设备及方法
公开(公告)号：JP2008235984A
公开(公告)日：2008-10-02
申请号：JP2007068508
申请日：2007-03-16
申请人： Omron Corp , オムロン株式会社
发明人： HARADA HIDEKI , MIZUTANI SEIJI , KOJIMA TOSHIYUKI
IPC分类号： H04L12/28
摘要： PROBLEM TO BE SOLVED: To provide a signal waveform analysis-decision device and method which can cope with a request for short delivery time of the network wiring specification of a field network from a user while reducing the time, labor and cost sharply. SOLUTION: Using an incorporated computer, the signal waveform analysis-decision device performs a step (n3-6) of configuring a network in simulation, a step of transmitting a signal on the configured network in simulation, a step (n3-8) of analyzing the waveform of a signal to be transmitted, and a step of deciding the signal waveform with reference to predetermined signal waveform decision conditions. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种信号波形分析决定装置和方法，其可以应对来自用户的现场网络的网络布线规范的短递送时间的请求，同时减少时间，劳动力和成本。解决方案：信号波形分析决定装置使用并入的计算机，进行模拟中配置网络的步骤（n3-6），在模拟中在配置的网络上发送信号的步骤，步骤（n3- 8）分析要发送的信号的波形，以及参照预定的信号波形判定条件来决定信号波形的步骤。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2009098735A Slave for plc 有权
标题翻译：从属于PLC
公开(公告)号：JP2009098735A
公开(公告)日：2009-05-07
申请号：JP2007266936
申请日：2007-10-12
申请人： Omron Corp , オムロン株式会社
发明人： ASANO MEGUMI , HAMAKA KOJI , KOJIMA TOSHIYUKI , TAMINO SHINYA
IPC分类号： G05B19/05
摘要： PROBLEM TO BE SOLVED: To provide a slave for a PLC (Programmable Logic Controller), reducing a load on a user program on the PLC side, and allowing real-time abnormality detection of a photoelectric sensor, when executing a sensor abnormality diagnostic method using a projection light intensity changeover, in a sensing system wherein a plurality of transmission type photoelectric sensors are connected to the PLC through the slave.
SOLUTION: This slave for the PLC includes a communication processing part, an output terminal block, an input terminal block, an output processing part, an input processing part, and a control part. The control part includes a sensor abnormality diagnostic means, and a sensor abnormality detection contact memory. In the sensor abnormality diagnostic means, the changeover of a projection light intensity is performed between a 100% light intensity state and a 50% light intensity state. When sensor output in time of the 100% projection light intensity state is presence of light reception and when the sensor output in time of the 50% projection light intensity state is absence of the light reception, it is diagnosed that the photoelectric sensor is abnormal. Data corresponding to a diagnostic result are stored in the sensor abnormality detection contact memory as an operation state of an abnormality detection contact of each the corresponding transmission type photoelectric sensor.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供PLC（可编程逻辑控制器）的从站，减少了PLC侧的用户程序的负载，并且在执行传感器异常时允许光电传感器的实时异常检测在多个透射型光电传感器通过从机连接到PLC的感测系统中使用投影光强度切换的诊断方法。解决方案：用于PLC的该从站包括通信处理部分，输出端子块，输入端子块，输出处理部分，输入处理部分和控制部分。控制部分包括传感器异常诊断装置和传感器异常检测接触存储器。在传感器异常诊断装置中，在100％光强度状态和50％光强度状态之间进行投影光强度的切换。当100％投影光强度状态下的传感器输出是光接收的存在时，并且当在50％投影光强度状态的时间内的传感器输出不存在光接收时，诊断为光电传感器异常。与诊断结果相对应的数据作为每个相应的传输型光电传感器的异常检测接点的操作状态存储在传感器异常检测接触存储器中。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2005149294A Input unit having anomaly detection function 审中-公开
标题翻译：具有异常检测功能的输入单元
公开(公告)号：JP2005149294A
公开(公告)日：2005-06-09
申请号：JP2003388068
申请日：2003-11-18
申请人： Omron Corp , オムロン株式会社
发明人： KOJIMA TOSHIYUKI , YAMAGUCHI YUKIO
IPC分类号： G05B19/05 , G05B19/048
摘要： PROBLEM TO BE SOLVED: To diversify anomaly detection about an input device and wiring and the like connected thereto, in an input unit represented by a PLC input unit or input slave unit. SOLUTION: The input unit comprises a feeder terminal A to be connected to a receiving terminal A' of an input device 8, a ground terminal C to be connected to a ground terminal C' of the input device 8, a normally open signal input terminal X to be connected to a normally open signal output terminal X' of the input device 8, a normally closed signal input terminal Y to be connected to a normally closed signal output terminal Y' of the input device 8, and determining means 217 for determining an anomaly about the control output signal systems according to a matching result between a combination of the logical state of the normally open signal input terminal X and the logical state of the normally closed signal input terminal Y, and predetermined reference logical states. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在由PLC输入单元或输入从属单元表示的输入单元中，使连接到其上的输入设备和布线等的异常检测多样化。
解决方案：输入单元包括要连接到输入装置8的接收端子A'的馈电端子A，要连接到输入装置8的接地端子C'的接地端子C，要连接到输入装置8的常开信号输出端子X'的信号输入端子X，要连接到输入装置8的常闭信号输出端子Y'的常闭信号输入端子Y，以及确定装置 217，用于根据常开信号输入端子X的逻辑状态和常闭信号输入端子Y的逻辑状态的组合与预定的参考逻辑状态之间的匹配结果来确定关于控制输出信号系统的异常。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004221904A Method for controlling communication speed of field bus system, and master unit 有权
公开(公告)号：JP2004221904A
公开(公告)日：2004-08-05
申请号：JP2003006411
申请日：2003-01-14
申请人： Omron Corp , オムロン株式会社
发明人： KOJIMA TOSHIYUKI , MAEDA KUNIHIKO , OCHI NAOYA
IPC分类号： G05B9/02 , H04L12/28 , H04L29/08
摘要： PROBLEM TO BE SOLVED: To provide a field bus system communication speed control method capable of making communication possible up to a disconnection part even when communication is disconnected.
SOLUTION: A master unit 12 constituting a PLC 10 and a slave 20 are connected to a bus type field bus 30 and a terminal resistor 31 is connected to the terminal of the field bus 30 to constitute the field bus system. When the system functions normally, the master unit 12 and the slave 20 communicate with each other at high communication speed where the terminal resistor is necessary, and when the field bus is disconnected, the master unit 12 switches the communication speed to a lower communication speed at which communication can be performed even when the terminal resistor is absent to continue the communication.
COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2008262505A Snap-fit connecting structure 有权
标题翻译： SNAP-FIT连接结构
公开(公告)号：JP2008262505A
公开(公告)日：2008-10-30
申请号：JP2007106421
申请日：2007-04-13
申请人： Omron Corp , オムロン株式会社
发明人： KIDO MASAKAZU , KOJIMA TOSHIYUKI
IPC分类号： G05B19/05
摘要： PROBLEM TO BE SOLVED: To provide an improved snap-fit connecting structure, capable of minutely responding to various demands on user side such as a difference in form of communication connector, a difference in IO score, and a user's request in selective adaptation of service function, while maintaining a small casing size in a field of a PLC remote IO unit.
SOLUTION: A cantilever beam-like partitioning piece is provided on the side of a second object. The partitioning piece is disposed oppositely to a first recessed part with a predetermined space. When a head part of a cantilever beam-like locking piece of the second object approaches, the partitioning piece is distorted by being pressed by the head part to allow fitting of a first locking projection to the first recessed part, and after the first locking projection is fitted to the first recessed part, the partitioning piece is restored from distortion to prevent the first locking projection from being dropped out of the first recessed part.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种改进的卡扣配合连接结构，其能够对用户侧的各种需求进行微调，例如通信连接器的形式的差异，IO分数的差异和用户的选择性请求适应服务功能，同时在PLC远程IO单元的领域保持小的外壳尺寸。解决方案：在第二物体的侧面上设置悬臂梁状分隔件。分隔件与预定空间的第一凹部相对设置。当第二物体的悬臂梁状锁定片的头部接近时，分隔片被头部按压而变形，以允许将第一锁定突起装配到第一凹部，并且在第一锁定突起配合到第一凹部，分隔件从变形恢复，以防止第一锁定突起从第一凹部中脱出。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2006048481A Signal input device 有权
标题翻译：信号输入设备
公开(公告)号：JP2006048481A
公开(公告)日：2006-02-16
申请号：JP2004230527
申请日：2004-08-06
申请人： Omron Corp , オムロン株式会社
发明人： KOJIMA TOSHIYUKI , TAMINO SHINYA , HAYASHI KAZUHIRO
IPC分类号： G05B19/05
摘要： PROBLEM TO BE SOLVED: To provide a signal input device, having the function of accurately predicting that a leakage failure will occur in a two- or three-wired sensor to be connected, such as a proximity sensor or a photoelectric sensor, as a result of, infiltration of a coolant, prior to the occurrence of leakage failures. SOLUTION: The signal input device includes a leakage information generating means for generating information corresponding to the degree of leakage of the two-wired sensor to be connected, based on current measurement conducted by a current-measuring means and a preset current value when the output state of a discrimination binarization circuit is in a state where current is off; and a leakage information output means for outputting to the outside the information corresponding to the degree of leakage that has been generated by the leakage information generating means. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种信号输入装置，其具有准确地预测在诸如接近传感器或光电传感器的要连接的两线或三线传感器中将发生泄漏故障的功能，作为冷却剂渗透的结果，在泄漏故障发生之前。解决方案：信号输入装置包括泄漏信息产生装置，用于基于由电流测量装置进行的电流测量和预设电流值产生与要连接的双线传感器的泄漏程度相对应的信息当鉴别二值化电路的输出状态处于电流关闭的状态时; 以及泄漏信息输出装置，用于向外部输出与泄漏信息产生装置产生的泄漏程度相对应的信息。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2012019031A Network device and communication module 有权
标题翻译：网络设备和通信模块
公开(公告)号：JP2012019031A
公开(公告)日：2012-01-26
申请号：JP2010154969
申请日：2010-07-07
申请人： Omron Corp , オムロン株式会社
发明人： KOJIMA TOSHIYUKI , ASANO MEGUMI
IPC分类号： H01F27/36 , H01F19/04 , H04B3/50 , H04B15/02 , H05K9/00
CPC分类号： H05K9/006 , H01F19/04 , H01F27/36 , H05K1/0218 , H05K1/0228 , H05K1/0233 , H05K9/0066 , H05K2201/0723 , H05K2201/1003 , H05K2201/10371
摘要： PROBLEM TO BE SOLVED: To provide a configuration which can prevent noise from entering a pulse transformer included in a network device effectively and at low cost.SOLUTION: A pulse transformer 12A is provided in a path to transmit a signal of a circuit board 20 on the circuit board 20 for transmitting a signal. A shield member 15 is implemented on the circuit board 20 in order to prevent noise caused by noise current passing through a wiring pattern for noise 16 from entering the pulse transformer 12A. The shield member 15 covers a surface portion of at least one part of the pulse transformer (a top face 26 and a side face 27) crossing a concentric circle 30, the central axis of which is an axis A along the flowing direction of the noise current.
摘要翻译：要解决的问题：提供能够有效且低成本地防止噪声进入网络装置中包含的脉冲变压器的结构。解决方案：脉冲变压器12A设置在路径上，以传送电路板20上用于发送信号的电路板20的信号。为了防止由通过用于噪声的布线图案的噪声电流引起的噪声进入脉冲变压器12A，在电路板20上实施屏蔽部件15。屏蔽构件15覆盖脉冲变压器（顶面26和侧面27）的至少一部分的表面部分，该表面部分与沿着噪声的流动方向的轴线A交叉的同心圆30交叉当前。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2009100043A Slave unit for plc 有权
标题翻译： PLC的从机单元
公开(公告)号：JP2009100043A
公开(公告)日：2009-05-07
申请号：JP2007266935
申请日：2007-10-12
申请人： Omron Corp , オムロン株式会社
发明人： INAME YUKIO , KOJIMA TOSHIYUKI , TAMINO SHINYA , HAMAKA KOJI
IPC分类号： H03K17/78 , G05B19/05
摘要： PROBLEM TO BE SOLVED: To provide a slave unit for PLC unit (programmable controller), whereby the problem of mutual interference in a sensing system, having a plurality of translucent photoelectric sensors, can be solved by the control of light projection/reception timing, while moreover eliminating the need for incorporating a program for prevention of mutual interference in the user programs of the PLC.
SOLUTION: In order for the PLC slave to independently realize synchronization of light projection/reception for the prevention of mutual interference without having to wait for instructions from the PLC, the slave is provided with a light projection/reception timing control means for controlling the timing of sending the output data to an output processing unit and the timing of taking in the input data from an input processing unit, and is also provided with a work detection contact memory for storing the input data fetched from a plurality of input terminals via the input processing part, as the operating condition for a work detection contact of each corresponding translucent photoelectric sensor.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于PLC单元（可编程控制器）的从单元，由此可以通过控制光投影/解调器来解决具有多个半透明光电传感器的感测系统中的相互干扰的问题，接收定时，而无需在PLC的用户程序中加入防止相互干扰的程序。
解决方案：为了使PLC从站独立地实现光投影/接收的同步，以防止相互干扰，而不必等待来自PLC的指令，从机设置有光投影/接收定时控制装置控制将输出数据发送到输出处理单元的定时和从输入处理单元接收输入数据的定时，并且还设置有工作检测接触存储器，用于存储从多个输入端子取出的输入数据作为每个对应的半透明光电传感器的工件检测触点的操作条件，经由输入处理部。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2004242293A Discrimination method of communication stability for network system, master unit, slave, and repeater 有权
公开(公告)号：JP2004242293A
公开(公告)日：2004-08-26
申请号：JP2004002804
申请日：2004-01-08
申请人： Omron Corp , オムロン株式会社
发明人： KOJIMA TOSHIYUKI , MIZUTANI SEIJI
IPC分类号： G05B19/05 , H04L1/24 , H04L12/26 , H04L12/40 , H04L12/403 , H04L29/14
CPC分类号： H04L43/50 , G05B2219/15018 , H04L1/244 , H04L1/248 , H04L12/403
摘要： PROBLEM TO BE SOLVED: To provide a discrimination method of communication stability for a network system which provides the network of a field bus, etc. with stability of the communication.
SOLUTION: A master unit 12 which composes a PLC 10, and slaves 20 are connected to a field bus 30 and the network system is composed. The master unit transmits to the slaves a distorted test pattern formed by distorting a standard test pattern by a specified distortion level. If the distorted test pattern is normally received by the slave, a response distorted by the same distortion level is returned from the slave to the master unit. If the master unit receives this response normally, it is discriminated that the network system has the communication stability corresponding to the distortion level.
COPYRIGHT: (C)2004,JPO&NCIPI

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