1. A behavior predicting device comprising:
a type determining unit that determines whether an object around a vehicle is a motorcycle, a bicycle, or a pedestrian;
a characteristic value temporary setting unit that temporarily sets characteristic values of the object on the basis of the type of object determined by the type determining unit;
a behavior detecting unit that detects the behavior of the object;
a characteristic value correcting unit that corrects the characteristic values of the object temporarily set by the characteristic value temporary setting unit on the basis of the behavior of the object detected by the behavior detecting unit;
a type setting unit that sets whether the object is the motorcycle, the bicycle, or the pedestrian on the basis of the characteristic values of the object corrected by the characteristic value correcting unit; and
a behavior predicting unit that predicts the behavior of the object on the basis of the type of object set by the type setting unit.
2. The behavior predicting device according to claim 1, wherein the characteristic values of the object include an area in which the object exists on a road, a direction change property indicating the possibility that the object will change its direction, and a road crossing property indicating the possibility that the object will move across the road.
3. The behavior predicting device according to claim 2,
wherein the characteristic value temporary setting unit temporarily sets the existence area to at least one of three areas, that is, a central portion of a lane of the road, a side portion of the lane of the road, and a sidewalk,
the characteristic value temporary setting unit temporarily sets the direction change property to at least one of three levels, that is, a high level, a middle level, and a low level,
the characteristic value temporary setting unit temporarily sets the road crossing property to at least one of three levels, that is, a high level, a middle level, and a low level,
when the type determining unit determines that the object is the motorcycle, the characteristic value temporary setting unit temporarily sets the existence area to the central portion of the lane of the road, the direction change property to the low level, and the road crossing property to the low level,
when the type determining unit determines that the object is the bicycle, the characteristic value temporary setting unit temporarily sets the existence area to the side portion of the lane of the road and the sidewalk, the direction change property to the middle level, and the road crossing property to the middle level, and
when the type determining unit determines that the object is the pedestrian, the characteristic value temporary setting unit temporarily sets the existence area to the sidewalk, the direction change property to the high level, and the road crossing property to the high level.
4. The behavior predicting device according to claim 3,
wherein, when the type determining unit determines that the object is the motorcycle and the behavior detecting unit detects that the frequency of the existence of the object in the side portion of the lane of the road is more than a first threshold value, the characteristic value correcting unit corrects the existence area to the central portion and the side portion of the lane of the road.
5. The behavior predicting device according to claim 3,
wherein, in a case in which the type determining unit determines that the object is the cycle or the pedestrian, when the behavior detecting unit detects that the frequency of the existence of the object on the road is equal to or more than a second threshold value, the characteristic value correcting unit corrects the existence area to the road,
when the behavior detecting unit detects that the frequency of the existence of the object on the road is equal to or less than a third threshold value less than the second threshold value, the characteristic value correcting unit corrects the existence area to the sidewalk, and
when the behavior detecting unit detects that the frequency of the existence of the object on the road is less than the second threshold value and more than the third threshold value, the characteristic value correcting unit corrects the existence area to the road and the sidewalk.
6. The behavior predicting device according to claim 3,
wherein, when the behavior detecting unit detects that the frequency of the maintenance of the traveling direction of the object within a unit time is equal to or more than a fourth threshold value, the characteristic value correcting unit corrects the direction change property to the low level,
when the behavior detecting unit detects that the frequency of the maintenance of the traveling direction of the object within the unit time is equal to or less than a fifth threshold value less than the fourth threshold value, the characteristic value correcting unit corrects the direction change property to the high level, and
when the behavior detecting unit detects that the frequency of the maintenance of the traveling direction of the object within the unit time is less than the fourth threshold value and more than the fifth threshold value, the characteristic value correcting unit corrects the direction change property to the middle level.
7. The behavior predicting device according to claim 3,
wherein, when the behavior detecting unit detects that the object exists on only the road, the characteristic value correcting unit corrects the road crossing property to the low level,
when the behavior detecting unit detects that the frequency of the movement of the object across the road within a unit time is equal to or more than a sixth threshold value, the characteristic value correcting unit corrects the road crossing property to the high level,
when the behavior detecting unit detects that the frequency of the movement of the object across the road within the unit time is equal to or less than a seventh threshold value less than the sixth threshold value, the characteristic value correcting unit corrects the road crossing property to the low level, and
when the behavior detecting unit detects that the frequency of the movement of the object across the road within the unit time is less than the sixth threshold value and more than the seventh threshold value, the characteristic value correcting unit corrects the road crossing property to the middle level.
8. The behavior predicting device according to claim 3,
wherein, when the characteristic value correcting unit corrects the existence area to the central portion of the lane of the road, the direction change property to the low level, and the road crossing property to the low level, the type setting unit sets the object as the motorcycle,
when the characteristic value correcting unit corrects the existence area to the side portion of the lane of the road, the direction change property to the middle level, and the road crossing property to the middle level, the type setting unit sets the object as the bicycle, and
when the characteristic value correcting unit corrects the existence area to the sidewalk, the direction change property to the high level, and the road crossing property to the high level, the type setting unit sets the object as the pedestrian.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An umbrella-holding apparatus for a golf bag, the umbrella-holding apparatus comprising two shackles for holding an umbrella to the golf bag and at least one elastic element connected with the shackles.
2. The umbrella-holding apparatus according to claim 1 wherein each of the shackles comprises a first end secured to the golf bag and a second end connected with the elastic element.
3. The umbrella-holding apparatus according to claim 2 wherein the elastic element is installed in the golf bag, wherein the second end of each of the shackles is inserted through an aperture defined in the golf bag.
4. The umbrella-holding apparatus according to claim 1 wherein each of the shackles comprises two ends connected with the elastic element.
5. The umbrella-holding apparatus according to claim 4 wherein the elastic element is in the form of a rod.
6. The umbrella-holding apparatus according to claim 4 wherein the elastic element is in the form of a strap.
7. The umbrella-holding apparatus according to claim 4 wherein the elastic element is installed in the golf bag, wherein each of the ends of each of the shackles is inserted through an aperture defined in the golf bag.
8. The umbrella-holding apparatus according to claim 1 comprising two elastic elements connected with both of the shackles.
9. The umbrella-holding apparatus according to claim 8 wherein each of the shackles comprises two ends each connected with one of the elastic elements.
10. The umbrella-holding apparatus according to claim 9 wherein the elastic elements are installed in the golf bag, wherein each of the ends of each of the shackles is inserted through an aperture defined in the golf bag.
11. The umbrella-holding apparatus according to claim 1 comprising a protective element attached to each of the shackles in order to protect the umbrella.
12. The umbrella-holding apparatus according to claim 11 wherein each of the protective elements is made of soft material.
13. The umbrella-holding apparatus according to claim 11 wherein each of the protective elements is in the form of a tube.
14. The umbrella-holding apparatus according to claim 11 wherein each of the protective elements is in the form of a plate.