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Method and apparatus for determining the operation of a vehicle safety system

  • US 10,366,285 B2
  • Filed: 04/09/2015
  • Issued: 07/30/2019
  • Est. Priority Date: 04/09/2015
  • Status: Active Grant
First Claim
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1. A controller for a safety system on a vehicle comprising:

  • a sensor input for receiving a signal from a safety system sensor;

    a camera input for receiving a signal from a camera;

    an environmental condition input for receiving a signal from an environmental condition device;

    an output for indication of the state of the active safety system; and

    a processor having control logic, the control logic capable of;

    receiving the sensor signal indicating an absence of detected forward objects in a field of view of the safety system sensor;

    receiving the camera signal indicating at least one non-vehicle forward object identified in the field of view of the camera;

    maintaining the active vehicle safety system as active in response to the sensor signal indicating the absence of detected forward objects and the camera signal indicating the identification of at least one visual non-vehicle forward object;

    deactivating the active vehicle safety system in response to the sensor signal indicating the absence of detected forward objects, the environmental condition device signal indicating the environment does not meet a predetermined value and the camera signal indicating a camera fault; and

    indicating at the output that the active vehicle safety system is deactivated.

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