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公开(公告)号:US5014238A
公开(公告)日:1991-05-07
申请号:US442255
申请日:1989-11-28
IPC分类号: G05B19/042
CPC分类号: G05B19/0423 , G05B2219/21012 , G05B2219/21085 , G05B2219/21086 , G05B2219/21087 , G05B2219/21088 , G05B2219/21113 , G05B2219/21117 , G05B2219/21119 , G05B2219/21126 , G05B2219/21127 , G05B2219/21137 , G05B2219/23368 , G05B2219/25088 , G05B2219/25089 , G05B2219/25127 , G05B2219/25189 , G05B2219/25428
摘要: This invention relates to a universal device for sequentially sensing any input signals and providing any output signals, comprising; a microprocessor; a programmable memory for defining said input signals and said output signals at selected levels; multiplexers controlled by said microprocessor to sequentially select said input signals and said output signals; electrical components controlled by said microprocessor and programmable memory for generating a digital bit stream for each sequentially selected input signal and output signal; circuitry for translating said digital bit streams to an analogue signal; signal conditioning circuitry activated by said analogue signal for sensing any input signal and providing any output signal defined by said programmable memory.
摘要翻译: 本发明涉及一种用于顺序感测任何输入信号并提供任何输出信号的通用装置,包括: 微处理器 一个用于定义所选输入信号和所选输出信号的可编程存储器; 多路复用器由所述微处理器控制以顺序地选择所述输入信号和所述输出信号; 由所述微处理器控制的电气部件和可编程存储器,用于为每个顺序选择的输入信号和输出信号产生数字位流; 用于将所述数字比特流转换为模拟信号的电路; 由所述模拟信号激活的信号调理电路,用于感测任何输入信号并提供由所述可编程存储器定义的任何输出信号。