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Echo signal validating method for parking distance control system, involves evaluating current echo signal distance information based on previous signal for affecting parameters, and validating current signal, if parameters have one value
Echo signal validating method for parking distance control system, involves evaluating current echo signal distance information based on previous signal for affecting parameters, and validating current signal, if parameters have one value
The method involves considering stored and current data of operating status of a distance measuring system and a motor vehicle (18). Distance information of a current echo signal is evaluated with respect to a previous echo signal for affecting control parameters. The current echo signal is validated, if the parameter has one preset value and the consideration and evaluation steps are repeated, if the parameter has another value. An independent claim is also included for a device for validating an echo signal.
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