Up to now it was necessary that with the exhaust gas measuring the recall of the tests (ECE, CVS, Japan etc.) was coordinated by a master computer who collected the data, processed them and recorded them via the peripheral equipment or that an operator undertook these functions.In a modern processing system the control and evaluation expense in the central computer is reduced by the reasonable application of microprocessors in the different decentralized units such as analysing systems, CVS-systems, driver's aid and so on.For this purpose in the individual units are executed independently in the following operations: - sequence control - independent execution of calibrations - automatic switching over of the measuring range - conversion of the measuring values into physical values - linearizationSpecified interfaces and standardized transmission software facilitate the interplay of the units with a master computer.In addition a further step for the displacement of the computer intelligence is realized by fitting up the analyzers contained in the units with own microprocessors


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    Title :

    Exhaust Gas Measuring Technique With Decentralized Intelligence


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    20th FISITA Congress (1984), Vienna, Austria ; 1984



    Publication date :

    1984-01-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    German




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