会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • OPERATING A PROGRAMMABLE LOGIC CONTROLLER
    • 操作可编程逻辑控制器
    • WO2014044792A3
    • 2014-09-18
    • PCT/EP2013069567
    • 2013-09-20
    • ABB RESEARCH LTD
    • OBERMEIER SEBASTIANWAHLER MICHAELLOCHER THOMASSTOETER SASCHA
    • G05B19/05G05B9/02G06F21/60
    • G05B19/0426G05B19/056G05B19/058G05B2219/1179G05B2219/13109G05B2219/13196G05B2219/13198G05B2219/24214G06F8/65
    • A programmable logic controller (14) for an industrial control system (10) comprises an application logic execution layer (42) and at least one of an update checking layer (40) and an output checking layer (44). The application logic layer (42) is adapted for receiving sensor input data (32) from at least one sensor (16) coupled to the programmable logic controller (14) and for processing the sensor input data (32) to generate an output parameter (30) for an actuator (18). The output checking layer (44) is adapted for receiving the output parameter (30), for checking the output parameter, whether the output parameter is an allowed output parameter corresponding to a list (52) of allowed output parameters; and for outputting only an allowed output parameter to the actuator (16). The update checking layer (40) is adapted for receiving application logic update data (50), wherein the application logic update data contains information for updating the application logic (43). The update checking layer (40) is adapted for checking the application logic update data (50), whether the application logic update data is allowed application logic update data, by verifying, whether every application logic update defined by the application logic update data (50) corresponds to an application logic update in a list (48) of allowed logic updates, and for updating the application logic (43), only if the update data is allowed application logic update data.
    • 用于工业控制系统(10)的可编程逻辑控制器(14)包括应用逻辑执行层(42)以及更新检查层(40)和输出检查层(44)中的至少一个。 应用逻辑层(42)适于从耦合到可编程逻辑控制器(14)的至少一个传感器(16)接收传感器输入数据(32)并且用于处理传感器输入数据(32)以产生输出参数 30)用于致动器(18)。 输出检查层(44)适于接收输出参数(30),用于检查输出参数,确定输出参数是否是对应于允许输出参数列表(52)的允许输出参数; 并仅用于向致动器(16)输出允许的输出参数。 更新检查层(40)适于接收应用程序逻辑更新数据(50),其中应用程序逻辑更新数据包含用于更新应用程序逻辑(43)的信息。 更新检查层(40)适于检查应用逻辑更新数据(50),通过验证应用逻辑更新数据(50)是否允许应用逻辑更新数据 )对应于允许的逻辑更新的列表(48)中的应用程序逻辑更新,并且仅当允许更新数据是应用程序逻辑更新数据时才更新应用程序逻辑(43)。
    • 3. 发明申请
    • OPERATING A PROGRAMMABLE LOGIC CONTROLLER
    • 操作可编程逻辑控制器
    • WO2014044792A2
    • 2014-03-27
    • PCT/EP2013/069567
    • 2013-09-20
    • ABB RESEARCH LTD
    • OBERMEIER, SebastianWAHLER, MichaelLOCHER, ThomasSTOETER, Sascha
    • G05B19/05G05B9/02G06F21/60
    • G05B19/0426G05B19/056G05B19/058G05B2219/1179G05B2219/13109G05B2219/13196G05B2219/13198G05B2219/24214G06F8/65
    • A programmable logic controller (14) for an industrial control system (10) comprises an application logic execution layer (42) and at least one of an update checking layer (40) and an output checking layer (44). The application logic layer (42) is adapted for receiving sensor input data (32) from at least one sensor (16) coupled to the programmable logic controller (14) and for processing the sensor input data (32) to generate an output parameter (30) for an actuator (18). The output checking layer (44) is adapted for receiving the output parameter (30), for checking the output parameter, whether the output parameter is an allowed output parameter corresponding to a list (52) of allowed output parameters; and for outputting only an allowed output parameter to the actuator (16). The update checking layer (40) is adapted for receiving application logic update data (50), wherein the application logic update data contains information for updating the application logic (43). The update checking layer (40) is adapted for checking the application logic update data (50), whether the application logic update data is allowed application logic update data, by verifying, whether every application logic update defined by the application logic update data (50) corresponds to an application logic update in a list (48) of allowed logic updates, and for updating the application logic (43), only if the update data is allowed application logic update data.
    • 一种用于工业控制系统(10)的可编程逻辑控制器(14)包括应用逻辑执行层(42)和更新检查层(40)和输出检验层(44)中的至少一个。 应用逻辑层(42)适于从耦合到可编程逻辑控制器(14)的至少一个传感器(16)接收传感器输入数据(32)并且用于处理传感器输入数据(32)以产生输出参数 30)用于致动器(18)。 输出检查层(44)适于接收输出参数(30),用于检查输出参数,输出参数是否是对应于允许输出参数的列表(52)的允许输出参数; 并且仅将允许的输出参数输出到致动器(16)。 更新检查层(40)适于接收应用逻辑更新数据(50),其中应用逻辑更新数据包含用于更新应用逻辑(43)的信息。 更新检查层(40)适于通过验证由应用程序逻辑更新数据(50)定义的每个应用程序逻辑更新来检查应用程序逻辑更新数据(50),无论应用程序逻辑更新数据是否被允许应用程序逻辑更新数据 )对应于允许的逻辑更新的列表(48)中的应用程序逻辑更新,并且仅在更新数据被允许应用程序逻辑更新数据时才更新应用程序逻辑(43)。