EVALUATION METHOD AND APPARATUS FOR EVALUATING VEHICLE DRIVING ASSIST SYSTEM THROUGH SIMULATION VEHICLE DRIVING

• US 20090306880A1
• Filed: 12/04/2007
• Published: 12/10/2009
• Est. Priority Date: 12/04/2006
• Status: Abandoned Application

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Gomi, Toshiaki, Fujita, Takushi
• Application Number:
  US12/448,009
• Publication Number:
  US 20090306880A1
• Time in Patent Office: Days
• US Class Current: 701/117
• CPC Class Codes: G08G 1/16 Anti-collision systems road vehicle drive control systems for predicting or avoiding probable or impending collision otherwise than by control of a particular sub-unit B60W30/08
• CPC Class Codes: G09B 9/052 characterised by provision for recording or measuring trainee's performance devices for psychotechnics, e.g. for vehicle drivers A61B5/16, A61B5/18

Abstract

There is provided an evaluation method for evaluating a vehicle driving assist system through simulation of vehicle driving. The method including: simulating assist information which the driving assist system generates concerning traffic circumstances of roads in response to a driving operation which a driver performs; simulating detection of an object on the road on the basis of the generated assist information; simulating a situation of communication of information concerning the detection-simulated object to a vehicle-mounted apparatus; simulating displays of the detection-simulated object in accordance with the simulated communication situation on a display device; and evaluating an effect by the vehicle driving assist system for safety of driving.

Claims

1-11. -11. (canceled)

12. An evaluation method for evaluating a vehicle driving assist system through simulation of vehicle driving, the method comprising:

simulating assist information which the driving assist system generates concerning traffic circumstances of roads in response to a driving operation which a driver performs;

simulating detection of an object on the road on the basis of the generated assist information;

simulating a situation of communication of information concerning the detection-simulated object to a vehicle-mounted apparatus;

simulating displays of the detection-simulated object in accordance with the simulated communication situation on a display device; and

evaluating an effect by the vehicle driving assist system for safety of driving.

13. An evaluation apparatus that evaluates a vehicle driving assist system through simulation of vehicle driving, the apparatus comprising:

a driving operation part receiving a driving operation which a driver performs;

an information generating part generating assist information, by the vehicle driving assist system, concerning traffic circumstances of roads in response to the driving operation received by the driving operation part;

a detection simulation part simulating detection of an object on the road on the basis of the assist information generated by the information generating part;

a communication simulation part simulating a situation of communication of the assist information concerning the object detection-simulated by the detection simulation part to a vehicle-mounted apparatus; and

a display part displaying the detection-simulated object in accordance with the communication situation simulated by the communication simulation part; and

an evaluation part evaluating an effect by the vehicle driving assist system for safety of driving

14. The evaluation apparatus according to claim 13,

further comprising a connection simulation part, when a plurality of detection parts are employed, simulating connection situations between each detection part and the communication part,

wherein the detection simulation part simulates one or more detection parts for detecting an object, and

wherein the communication simulation part simulates the one or more communication parts that perform communication of the information concerning the object.

15. The evaluation apparatus according to claim 13,

further comprising a connection simulation part, when a plurality of communication parts are employed, simulating connection situations between the detection part and each communication part,

wherein the detection simulation part simulates one or more detection parts for detecting an object, and

wherein the communication simulation part simulates the one or more communication parts that perform communication of the information concerning the object.

16. The evaluation apparatus according to claim 13,

further comprising a detection condition setting part setting a detection condition for an object, and

wherein the detection simulation means simulates detection of an object in accordance with the detection condition set by the detection condition setting part.

17. The evaluation apparatus according to claim 13,

further comprising a storage part storing detection accuracy distribution around a detection point where an object is to be detected, and

wherein the detection simulation part simulates detection of an object on the basis of the stored detection accuracy distribution.

18. The evaluation apparatus according to claim 13,

further comprising a communication condition setting part setting a communication condition for the information concerning the object, and

wherein the communication simulation part simulate a communication situation in accordance with the communication condition set by the communication condition setting part.

19. The evaluation apparatus according to claim 13,

further comprising a storage storing communication situation distribution around a communication point where communication of the information concerning the object is to be performed, and

wherein the communication simulation part simulates a communication situation on the basis of the stored communication situation distribution.

20. The evaluation apparatus according to claim 13, further comprising a recording part recording the object detection-simulated by the detection simulation means or alternatively the communication situation simulated by the communication simulation means in response to the driving operation received by the driving operation part.

21. The evaluation apparatus according to claim 13, further comprising a speech synthesis part notifying the information concerning the object detection-simulated by the detection simulation part, to a driver by speech synthesis.

22. A evaluation apparatus that evaluates a vehicle driving assist system through simulation of vehicle driving, the apparatus comprising:

a driving operation part receiving a driving operation which a driver performs;

an information generating part generating assist information, by the vehicle driving assist system, concerning traffic circumstances of roads in response to the driving operation received by the driving operation part;

a displaying part displaying video images of the traffic circumstances on the basis of the assist information generated by the information generating means, and that evaluates safety of driving on the basis of the displayed video of the traffic circumstance, the driving simulation evaluation apparatus comprising;

a detection simulation part simulating detection of an object on the road on the basis of the information generated by the information generating part;

a communication simulation part simulating a situation of communication of information concerning the object detection-simulated by the detection simulation part; and

an intervention control part generating an intervention control signal for vehicle control required from necessity of vehicle control for safe running in accordance with the communication situation simulated by the communication simulation part on the basis of the information concerning the detection-simulated object and a given criterion, and outputting the signal to the driving operation part or alternatively the information generating part; and

an evaluation part evaluating an effect by the vehicle driving assist system for safety of driving, wherein

the evaluation apparatus, when the driving operation part receives the intervention control signal, receives the intervention operation represented by the intervention control signal as a driving operation,

while the driving simulation evaluation apparatus, when the information generating part receives the intervention control signal, generates a traffic circumstance that is in accordance with intervention operation corresponding to the intervention control signal.

23. The evaluation apparatus according to claim 22, further comprising a speech synthesis part notifying the information concerning the object detection-simulated by the detection simulation part, to a driver by speech synthesis.

24. A computer-readable recording medium that stores a computer-executable program for causing a computer to evaluate a vehicle driving assist system through simulation of vehicle driving, the computer program comprising instructions which make the computer execute a method comprising:

simulating assist information which the driving assist system generates concerning traffic circumstances of roads in response to a driving operation which driver performs;

simulating detection of an object on the road on the basis of the generated assist information; and

simulating a situation of communication of information concerning the detection-simulated object to a vehicle-mounted apparatus;

evaluating an effect by the vehicle driving assist system for safety of driving.