专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07246270B2 Programmable controller with CPU and communication units and method of controlling same 有权
标题翻译：具有CPU和通讯单元的可编程控制器及其控制方法
公开(公告)号：US07246270B2
公开(公告)日：2007-07-17
申请号：US10444922
申请日：2003-05-23
申请人： Eisuke Nagano , Kenichiro Tomita , Kazuya Sawa
发明人： Eisuke Nagano , Kenichiro Tomita , Kazuya Sawa
IPC分类号： G06F11/00
CPC分类号： G06F11/2005
摘要： A programmable controller has two communication units connected to a same network and a CPU unit. These two communication units are both identified by same unit-identifying data such as node numbers and unit numbers and function such that one of them operates in an active mode and the other operates in a standby mode. Each of these communication units, when in the active mode, operates to carry out data exchanges with the CPU unit and other nodes connected to the network and, when in standby mode, is prevented from carrying out any data exchange with the other nodes connected to the network. When the communication unit in the active mode fails and goes down, the one in the standby mode is switched to the active mode and carries out the data change. This mode-switching operation is carried out in response to a command from the CPU unit although it may be so arranged that the communication units communicate with each other and switch their modes by informing the occurrence of a failure to the other unit.
摘要翻译：可编程控制器具有连接到同一网络和CPU单元的两个通信单元。这两个通信单元都由相同的单元识别数据识别，例如节点号和单元号和功能，使得它们中的一个以活动模式操作，而另一个在待机模式下操作。这些通信单元中的每一个处于主动模式时，与CPU单元和连接到网络的其他节点进行数据交换，并且当处于待机模式时，被阻止与连接到其他节点的其他节点进行任何数据交换网络。当主动模式的通信单元出现故障并且故障时，待机模式下的通信单元切换到活动模式，并执行数据更改。该模式切换操作是响应于来自CPU单元的命令来执行的，尽管它可以被布置为使得通信单元彼此通信并且通过向另一个单元通知发生故障来切换它们的模式。

2. 发明授权

US08631183B2 Integrated circuit system, and data readout method 有权
标题翻译：集成电路系统和数据读出方式
公开(公告)号：US08631183B2
公开(公告)日：2014-01-14
申请号：US12822382
申请日：2010-06-24
申请人： Kenichiro Tomita , Toru Shinomiya
发明人： Kenichiro Tomita , Toru Shinomiya
IPC分类号： G06F13/36 , G06F13/40
CPC分类号： G06F13/4018
摘要： An integrated circuit system includes: a first integrated circuit that is connected with a first data bus having first bus width and requires first time to perform data transmission and reception once; a second integrated circuit that is connected with a second data bus having second bus width larger than the first bus width in bit width and requires second time longer than the first time to perform data transmission and reception once; and a relay circuit that is connected with the first data bus and the second data bus and transmits and receives data to and from the first integrated circuit and the second integrated circuit respectively via the buses.
摘要翻译：集成电路系统包括：第一集成电路，其与具有第一总线宽度的第一数据总线连接，并且需要第一次执行数据发送和接收一次; 第二集成电路与第二数据总线连接，第二数据总线的第二总线宽度大于第一总线宽度，并且需要第二时间比第一次执行数据发送和接收一次; 以及与第一数据总线和第二数据总线连接并且经由总线分别向第一集成电路和第二集成电路发送数据和从第一集成电路和第二集成电路接收数据的继电器电路。

3. 发明申请

US20100332714A1 INTEGRATED CIRCUIT SYSTEM, AND DATA READOUT METHOD 有权
标题翻译：集成电路系统和数据读出方法
公开(公告)号：US20100332714A1
公开(公告)日：2010-12-30
申请号：US12822382
申请日：2010-06-24
申请人： Kenichiro Tomita , Toru Shinomiya
发明人： Kenichiro Tomita , Toru Shinomiya
IPC分类号： G06F13/40
CPC分类号： G06F13/4018
摘要： An integrated circuit system includes: a first integrated circuit that is connected with a first data bus having first bus width and requires first time to perform data transmission and reception once; a second integrated circuit that is connected with a second data bus having second bus width larger than the first bus width in bit width and requires second time longer than the first time to perform data transmission and reception once; and a relay circuit that is connected with the first data bus and the second data bus and transmits and receives data to and from the first integrated circuit and the second integrated circuit respectively via the buses.
摘要翻译：集成电路系统包括：第一集成电路，其与具有第一总线宽度的第一数据总线连接，并且需要第一次执行数据发送和接收一次; 第二集成电路与第二数据总线连接，第二数据总线的第二总线宽度大于第一总线宽度，并且需要第二时间比第一次执行数据发送和接收一次; 以及与第一数据总线和第二数据总线连接并且经由总线分别向第一集成电路和第二集成电路发送数据和从第一集成电路和第二集成电路接收数据的继电器电路。

4. 发明申请

US20050102556A1 Programmable controller and duplexed network system 有权
标题翻译：可编程控制器和双工网络系统
公开(公告)号：US20050102556A1
公开(公告)日：2005-05-12
申请号：US10943490
申请日：2004-09-17
申请人： Hiroaki Yamada , Hideo Okeda , Kenichiro Tomita , Makoto Ishikawa
发明人： Hiroaki Yamada , Hideo Okeda , Kenichiro Tomita , Makoto Ishikawa
IPC分类号： H04L12/423 , H04L1/22 , H04L12/42 , H04L12/46 , H04L29/14 , G06F11/00
CPC分类号： H04L12/46 , G05B2219/14124 , H04L2012/5627
摘要： A duplexed network system is formed with a plurality of programmable controllers and two different networks. Each of the programmable controllers includes a CPU unit, a primary communication unit connected to one of these networks (the first network) and a secondary communication unit connected to the other of the networks (the second network). The primary communication unit serves to compile participation status of nodes connected to the first network. The CPU unit gives priority to the primary communication unit when a request to transmit a communication command is issued to both the primary and secondary communication units. The primary communication unit serves to judge, when a request to transmit a communication command to an addressee node is received from the CPU unit, whether transmission to the addressee node is possible based on the participation status of the first network, to transmit the communication command if the transmission is judged to be possible and to request the secondary communication unit to transmit the communication command if the transmission is judged to be not possible.
摘要翻译：双工网络系统形成有多个可编程控制器和两个不同的网络。每个可编程控制器包括CPU单元，连接到这些网络之一（第一网络）的主要通信单元和连接到另一个网络（第二网络）的次要通信单元。主要通信单元用于编译连接到第一网络的节点的参与状态。当发送通信命令的请求被发送给主要和次要通信单元时，CPU单元优先考虑主要通信单元。主要通信单元用于判断从CPU单元接收到向收件人节点发送通信命令的请求时，基于第一网络的参与状态，是否可以发送到收件人节点，发送通信命令如果传输被判定为可能，并且如果判断传输是不可能的，则请求副通信单元发送通信命令。

5. 发明授权

US07609714B2 Programmable controller and duplexed network system 有权
标题翻译：可编程控制器和双工网络系统
公开(公告)号：US07609714B2
公开(公告)日：2009-10-27
申请号：US10943490
申请日：2004-09-17
申请人： Hiroaki Yamada , Hideo Okeda , Kenichiro Tomita , Makoto Ishikawa
发明人： Hiroaki Yamada , Hideo Okeda , Kenichiro Tomita , Makoto Ishikawa
IPC分类号： H04L12/66
CPC分类号： H04L12/46 , G05B2219/14124 , H04L2012/5627
摘要： A duplexed network system is formed with a plurality of programmable controllers and two different networks. Each of the programmable controllers includes a CPU unit, a primary communication unit connected to one of these networks (the first network) and a secondary communication unit connected to the other of the networks (the second network). The primary communication unit serves to compile participation status of nodes connected to the first network. The CPU unit gives priority to the primary communication unit when a request to transmit a communication command is issued to both the primary and secondary communication units. The primary communication unit serves to judge, when a request to transmit a communication command to an addressee node is received from the CPU unit, whether transmission to the addressee node is possible based on the participation status of the first network, to transmit the communication command if the transmission is judged to be possible and to request the secondary communication unit to transmit the communication command if the transmission is judged to be not possible.
摘要翻译：双工网络系统形成有多个可编程控制器和两个不同的网络。每个可编程控制器包括CPU单元，连接到这些网络之一（第一网络）的主要通信单元和连接到另一个网络（第二网络）的次要通信单元。主要通信单元用于编译连接到第一网络的节点的参与状态。当发送通信命令的请求被发送给主要和次要通信单元时，CPU单元优先考虑主要通信单元。主要通信单元用于判断从CPU单元接收到向收件人节点发送通信命令的请求时，基于第一网络的参与状态，是否可以发送到收件人节点，发送通信命令如果传输被判定为可能，并且如果判断传输是不可能的，则请求副通信单元发送通信命令。

6. 发明授权

US07428659B2 Programmable controller with CPU units and special-function modules and method of doubling up 有权
标题翻译：具有CPU单元和特殊功能模块的可编程控制器和加倍的方法
公开(公告)号：US07428659B2
公开(公告)日：2008-09-23
申请号：US10455738
申请日：2003-06-04
申请人： Eisuke Nagano , Masanori Fukushima , Kenichiro Tomita , Kazuaki Tomita
发明人： Eisuke Nagano , Masanori Fukushima , Kenichiro Tomita , Kazuaki Tomita
IPC分类号： G06F11/00
CPC分类号： G05B19/058 , G05B2219/14015 , G05B2219/15118
摘要： A programmable controller includes two CPU units each having a detachably attached special-function module for carrying out a calculation process, each of the two CPU units recognizing conditions of the other CPU unit, one of them becoming an active unit and the other becoming a standby unit such that when the active unit fails and goes down the standby unit is switched to become active and resumes operations. The special-function module attached to the active CPU unit becomes an active module and carries out control processes with the active CPU unit and the other special-function module attached to the standby CPU unit becomes a standby module.
摘要翻译：可编程控制器包括两个CPU单元，每个CPU单元具有可拆卸的特殊功能模块，用于执行计算过程，两个CPU单元中的每一个单元识别其他CPU单元的条件，其中一个成为有效单元，另一个成为待机单元，使得当主动单元故障并且下降时，备用单元被切换为活动并且恢复操作。附加到主动CPU单元的特殊功能模块成为活动模块，并且使用主动CPU单元执行控制过程，并且附加到备用CPU单元的其他特殊功能模块成为备用模块。

7. 发明授权

US07536590B2 Programmable controller, programmable controller system, CPU unit and method of starting duplexed operation 有权
标题翻译：可编程控制器，可编程控制器系统，CPU单元和启动双工操作的方法
公开(公告)号：US07536590B2
公开(公告)日：2009-05-19
申请号：US10950171
申请日：2004-09-24
申请人： Hideo Okeda , Eisuke Nagano , Eiji Nakanishi , Kenichiro Tomita
发明人： Hideo Okeda , Eisuke Nagano , Eiji Nakanishi , Kenichiro Tomita
IPC分类号： G06F11/00
CPC分类号： G06F11/004 , G05B2219/24187 , G06F11/2038
摘要： A programmable controller has a first (executing) CPU unit and a second (standby) CPU unit for a duplexed operation. Each CPU unit stores CPU version indicating its functionality and function version indicative of the functionality of the user program stored in itself. Before the duplexed operation is started, the first CPU unit acquires the unit version of the second CPU unit, compares it with the function version stored in itself and judges from this comparison whether a duplexed operation is possible or not. Only if it is judged that the duplexed operation is possible, the first CPU unit copies the user program stored in itself to the second CPU unit together with the function version and the duplexed operation is started.
摘要翻译：可编程控制器具有用于双工操作的第一（执行）CPU单元和第二（备用）CPU单元。每个CPU单元存储指示其本身存储的用户程序的功能的功能和功能版本的CPU版本。在双工操作开始之前，第一CPU单元获取第二CPU单元的单元版本，将其与本身存储的功能版本进行比较，并从该比较判断是否可以进行双工操作。只有在判断为可以进行双面打印操作的情况下，第1 CPU单元将其本身存储的用户程序与功能版本一起复制到第2个CPU单元，开始双面打印操作。

8. 发明申请

US20050086560A1 Programmable controller, programmable controller system, CPU unit and method of starting duplexed operation 有权
标题翻译：可编程控制器，可编程控制器系统，CPU单元和启动双工操作的方法
公开(公告)号：US20050086560A1
公开(公告)日：2005-04-21
申请号：US10950171
申请日：2004-09-24
申请人： Hideo Okeda , Eisuke Nagano , Eiji Nakanishi , Kenichiro Tomita
发明人： Hideo Okeda , Eisuke Nagano , Eiji Nakanishi , Kenichiro Tomita
IPC分类号： G05B19/05 , G05B19/042 , G06F11/00 , G06F11/20
CPC分类号： G06F11/004 , G05B2219/24187 , G06F11/2038
摘要： A programmable controller has a first (executing) CPU unit and a second (standby) CPU unit for a duplexed operation. Each CPU unit stores CPU version indicating its functionality and function version indicative of the functionality of the user program stored in itself. Before the duplexed operation is started, the first CPU unit acquires the unit version of the second CPU unit, compares it with the function version stored in itself and judges from this comparison whether a duplexed operation is possible or not. Only if it is judged that the duplexed operation is possible, the first CPU unit copies the user program stored in itself to the second CPU unit together with the function version and the duplexed operation is started.
摘要翻译：可编程控制器具有用于双工操作的第一（执行）CPU单元和第二（备用）CPU单元。每个CPU单元存储指示其本身存储的用户程序的功能的功能和功能版本的CPU版本。在双工操作开始之前，第一CPU单元获取第二CPU单元的单元版本，将其与本身存储的功能版本进行比较，并从该比较判断是否可以进行双工操作。只有在判断为可以进行双面打印操作的情况下，第1 CPU单元将其本身存储的用户程序与功能版本一起复制到第2个CPU单元，开始双面打印操作。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式