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1. 发明授权

EP0144226B1 Method and apparatus for detecting control system data processing errorsof an aircraft flight guidance system. 失效
标题翻译：用于检测控制系统数据处理的方法和装置ERRORSOF飞机飞行指导系统
公开(公告)号：EP0144226B1
公开(公告)日：1992-02-12
申请号：EP84308342.9
申请日：1984-11-30
申请人： FLIGHT DYNAMICS, INC.
发明人： Desmond, John P. , Ford, Douglas W. , Fossey, Michael E. , Stanbro, Michael , Zimmerman, Kenneth A.
IPC分类号： G06F11/00 , G06F11/16 , G05D1/00 , G05B9/03
CPC分类号： G06F11/1637 , G06F11/321 , G06F11/328

2. 发明公开

EP0144226A3 Method and apparatus for detecting control system data processing errors 失效
标题翻译：用于检测控制系统数据处理错误的方法和装置
公开(公告)号：EP0144226A3
公开(公告)日：1987-03-11
申请号：EP84308342
申请日：1984-11-30
申请人： FLIGHT DYNAMICS, INC.
发明人： Desmond, John P. , Ford, Douglas W. , Fossey, Michael E. , Stanbro, Michael , Zimmerman, Kenneth A.
IPC分类号： G06F11/00 , G06F11/14
CPC分类号： G06F11/1637 , G06F11/321 , G06F11/328
摘要： A method and apparatus for detecting control system data processing errors are described. The apparatus comprises two input buffers (12 and 14) for receiving system input data such as information about the condition of an aircraft. A first processing means of the apparatus includes a control law processor (18) which compares the signals input to the two input buffers (12 and 14) to determine whether either of those inputs is in error. The control law processor (18) having determined that the input data is not in error performs a first predetermined operational function on the data. A system monitor processor (26) is provided to perform a second operational function on data output from the control law processor. The second operational function is preferably the inverse of the first operational function. The data derived by the system monitor processor (26) by performing the second operational function thereon is compared with the input data to determine whether they differ by a predetermined tolerance enabling, in particular, latent software errors which are unique to a particular computer program to be detected. The processing system also includes a display apparatus (36, 50, 52) which develops from the output information of the control law processor (18) a set of display symbols that convey the information on a monitor screen to, for example, the pilot of an aircraft. An identifying tag is assigned to each display symbol to identify in a real time a display symbol that conveys erroneous information.

3. 发明公开

EP0144226A2 Method and apparatus for detecting control system data processing errorsof an aircraft flight guidance system. 失效
标题翻译：用于检测飞行器的飞行器转向系统的控制系统的数据处理错误的方法和装置。
公开(公告)号：EP0144226A2
公开(公告)日：1985-06-12
申请号：EP84308342.9
申请日：1984-11-30
申请人： FLIGHT DYNAMICS, INC.
发明人： Desmond, John P. , Ford, Douglas W. , Fossey, Michael E. , Stanbro, Michael , Zimmerman, Kenneth A.
IPC分类号： G06F11/00 , G06F11/16 , G05D1/00 , G05B9/03
CPC分类号： G06F11/1637 , G06F11/321 , G06F11/328
摘要： A method and apparatus for detecting control system data processing errors are described. The apparatus comprises two input buffers (12 and 14) for receiving system input data such as information about the condition of an aircraft. A first processing means of the apparatus includes a control law processor (18) which compares the signals input to the two input buffers (12 and 14) to determine whether either of those inputs is in error. The control law processor (18) having determined that the input data is not in error performs a first predetermined operational function on the data. A system monitor processor (26) is provided to perform a second operational function on data output from the control law processor. The second operational function is preferably the inverse of the first operational function. The data derived by the system monitor processor (26) by performing the second operational function thereon is compared with the input data to determine whether they differ by a predetermined tolerance enabling, in particular, latent software errors which are unique to a particular computer program to be detected. The processing system also includes a display apparatus (36, 50, 52) which develops from the output information of the control law processor (18) a set of display symbols that convey the information on a monitor screen to, for example, the pilot of an aircraft. An identifying tag is assigned to each display symbol to identify in a real time a display symbol that conveys erroneous information.
摘要翻译：一种用于检测控制系统的数据处理的错误的方法和装置进行说明。该装置包括两个输入缓冲器（12和14），用于接收输入数据的系统：如关于飞行器的状况的信息。第一处理装置的装置包括一个输入到两个输入缓冲器（12和14）的信号进行比较，以确定是否矿无论这些输入的是在差错控制处理器法（18）。具有确定性开采所做的输入数据不是在误差控制规则处理器（18）执行对数据的第一预定操作的功能。 A系统监测处理器（26）被设置成从所述控制处理器执行法律上的数据输出端的第二运算功能。第二运算功能，优选为第一运算函数的逆。通过在其上执行所述第二操作功能由系统监控处理器（26）导出的数据与输入数据，以确定矿相比是否区分由预定容限使得能够，特别是潜软件错误哪个是唯一的一个特定的计算机程序，以被检测到。因此，该处理系统包括：从所述控制律处理器（18）的一组显示符号的输出信息开发出一种显示装置（36,50,52）传送的信息的监视器屏幕上，例如，一个导频飞机。上识别标签分配给每个显示符号在一个实时识别显示一个符号确实传达错误信息。

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