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    • 2. 发明授权
    • Apparatus for technical diagnosis of errors in a medical/dental apparatus
    • 用于技术诊断医疗/牙科设备中的错误的装置
    • US5812397A
    • 1998-09-22
    • US510313
    • 1995-08-02
    • Guenther PechJosef Pabst
    • Guenther PechJosef Pabst
    • A61B17/00A61G15/02G06F11/25G06K15/18
    • G06F11/2257A61G15/02A61B2017/00725G06F19/3412
    • An apparatus having a plurality of components with printed circuit boards (PCB) having electronic circuits that act on electrical and/or electromechanical function elements is provided. The PCBs communicate with one another via a serial communication bus. The components have analog and digital signal generators allocated to them whose signals act on the PCBs as an input quantity. The PCBs have the capability for implementing self-tests. The self-tests provide test results that are supplied to a service computer as input quantities. Converters for the data for a transmission via a standard interface are provided for the transmission of the data onto the service computer. In an embodiment, the service computer has a first module with a diagnosis software component that enables an interactive error diagnosis off-line. The service computer also contains a second module that produces a connection between the first module and the apparatus components to enable an on-line diagnosis with the first module. The second module contains a logic element that logically operates the test results with one another and leads to a diagnosis result that, given adequate localization, appears on a display. When the displayed diagnosis is not yet exact enough, the test results are returned to the first module and interactively further-processed. Interactively supplied answers flow back into the logic element and are operated therein again until an unambiguous error diagnosis results.
    • 提供具有多个具有印刷电路板(PCB)的组件的装置,其具有作用于电气和/或机电功能元件的电子电路。 PCB通过串行通信总线相互通信。 这些组件具有分配给它们的模拟和数字信号发生器,其信号作为输入量作用在PCB上。 PCBs具有实现自检功能。 自检提供作为输入数量提供给服务计算机的测试结果。 用于通过标准接口进行传输的数据的转换器被提供用于将数据传输到服务计算机上。 在一个实施例中,服务计算机具有第一模块和第二模块,所述第一模块具有允许离线进行交互式错误诊断的诊断软件组件。 服务计算机还包含第二模块,其产生第一模块和装置组件之间的连接,以便能够与第一模块进行在线诊断。 第二个模块包含逻辑元件,逻辑元​​件将测试结果彼此逻辑地运行,并导致诊断结果,给定足够的本地化,显示在显示屏上。 当显示的诊断不够准确时,将测试结果返回到第一个模块并进行交互式进一步处理。 交互式提供的答案流回到逻辑元件中,并在其中再次操作,直到出现明确的错误诊断结果。