FALSE ALARM MANAGEMENT IN DAS AND CSW SYSTEM USING FALSE ALARM DATABASE AND MAP DATABASE SENSOR

• US 20100125386A1
• Filed: 10/30/2008
• Published: 05/20/2010
• Est. Priority Date: 10/30/2008
• Status: Abandoned Application

• Current Assignee: Visteon Global Technologies Incorporated (Visteon Corporation)
• Original Assignee: Visteon Global Technologies Incorporated (Visteon Corporation)
• Inventors: Ibrahim, Faroog Abdel-kareem
• Application Number:
  US12/261,667
• Publication Number:
  US 20100125386A1
• Time in Patent Office: Days
• US Class Current: 701/36
• CPC Class Codes: B60W 50/04 Monitoring the functioning of the control system
• CPC Class Codes: B60W 50/14 Means for informing the driver, warning the driver or prompting a driver intervention

Abstract

A management system for a vehicle including a database adapted to store a plurality of records, wherein each of the records represents an output of a vehicle system and a processor in communication with the database and the vehicle system, wherein the processor receives the output of the vehicle system, analyzes the output, manages the records in the database in response to the analysis of the output, and controls the transmission of the output to a driver of the vehicle in response to at least one of the analysis of the output of the vehicle system and the records in the database.

Claims

1. A management system comprising:

a vehicle system that generates and transmits an output; and

an activation classification component in communication with the vehicle system, wherein the activation classification component receives the output of the vehicle system, analyzes the output of the vehicle system, and controls the vehicle system in response to the output analysis.

2. The management system according to claim 1, wherein the vehicle system includes at least one of a Global Positioning System and a map database for determining a location where each of the outputs of the vehicle system is generated.

3. The management system according to claim 1, wherein the vehicle system is one of a Driver Awareness System, a Curve Speed Warning System, Predictive Adaptive Front Light System, an Adaptive Cruise Control System, a Stop Sign Warning system, a Forward Collision Warning System, a Lane Departure Warning System, a Lane Position Awareness System, a Most Likely Path system, and an Advanced Driver Assistance System.

4. The management system according to claim 1, wherein the output analysis includes determining if the output is associated with at least one of an error in a map database, an overpass scenario, a road merging scenario, a special intersection scenario, a change in the number of lanes, an error causing fixture, an error causing road attribute, and a multi-digitized road.

5. The management system according to claim 4, wherein the control of the vehicle system includes suppressing and modifying the output of the vehicle system.

6. The management system according to claim 1, further comprising a database in communication with the activation classification component, the database adapted to store a plurality of records, wherein each of the records includes a plurality of fields for representing a road fragment associated with the output of the vehicle system.

7. The management system according to claim 6, wherein the activation classification component is adapted to manage the records, the management of the records in the database including at least one of creating the records to be stored in the database, incrementing at least one of the fields of at least one of the records in response to the output received from the vehicle system, and decrementing at least one of the fields of at least one of the records in response to the output received from the vehicle system.

8. The management system according to claim 7, wherein the control of the vehicle system includes suppressing and modifying the output of the vehicle system at locations associated with at least one of the records having at least one of the fields incremented to exceed a pre-determined threshold value.

9. A management system comprising:

a vehicle system that generates and transmits an output;

a database adapted to store a plurality of records, wherein each of the records represents a road fragment associated with the output of the vehicle system; and

an activation classification component in communication with the database and the vehicle system, wherein the activation classification component receives the output of the vehicle system, analyzes the output of the vehicle system, manages the records in the database in response to the analysis of the output, and controls the vehicle system in response to at least one of the output analysis and the records in the database.

10. The management system according to claim 9, wherein the vehicle system includes at least one of a Global Positioning System and a map database for determining a location where each of the outputs of the vehicle system is generated.

11. The management system according to claim 9, wherein the vehicle system is one of a Driver Awareness System, a Curve Speed Warning System, Predictive Adaptive Front Light System, an Adaptive Cruise Control System, a Stop Sign Warning system, a Forward Collision Warning System, a Lane Departure Warning System, a Lane Position Awareness System, a Most Likely Path system, and an Advanced Driver Assistance System.

12. The management system according to claim 9, wherein each of the records includes a plurality of fields representing at least one of a Segment ID, a Distance from Left Node (DLN), a road fragment Length, a Direction, a Number of Suppressed Activations, and a Number of False Activations.

13. The management system according to claim 12, wherein the management of the records in the database includes at least one of creating the records to be stored in the database, incrementing at least one of the fields of at least one of the records in response to the output received from the vehicle system, and decrementing at least one of the fields of at least one of the records in response to the output received from the vehicle system.

14. The management system according to claim 13, wherein the control of the vehicle system includes suppressing and modifying the output of the vehicle system at locations associated with at least one of the records having at least one of the fields incremented to exceed a pre-determined threshold value.

15. The management system according to claim 9, wherein the output analysis includes determining whether the output is a false or a valid output.

16. The management system according to claim 9, wherein the output analysis includes determining if the output is associated with at least one of an error in a map database, an overpass scenario, a road merging scenario, a special intersection scenario, a change in the number of lanes, an error causing fixture, an error causing road attribute, and a multi-digitized road.

17. A method for managing false activation outputs in a vehicle system, the method comprising the steps of:

analyzing an output of the vehicle system;

storing a plurality of records, wherein each record represents a road fragment associated with the output of the vehicle system;

managing the records in response to the analysis of the output of the vehicle system; and

controlling the output of the vehicle system in response to at least one of the output analysis and the stored records.

18. The method according to claim 17, wherein each of the records includes a plurality of fields representing at least one of a Segment ID, a Distance from Left Node (DLN), a road fragment Length, a Direction, a Number of Suppressed Activations, and a Number of False Activations.

19. The method according to claim 18, wherein the management of the records includes at least one of creating the records to be stored on a database, incrementing at least one of the fields of at least one of the records in response to the output received from the vehicle system, and decrementing at least one of the fields of at least one of the records in response to the output received from the vehicle system.

20. The method according to claim 19, wherein the control of the output of the vehicle system includes suppressing and modifying the output of the vehicle system at locations associated with at least one of the records having at least one of the fields incremented to exceed a pre-determined threshold value.