The ornamental design for an objectdetectionsystem for electric vehicle charging, as shown and described.
FIG. 1 is a front right perspective view of an object detection system for electric vehicle charging showing our new design;
FIG. 2 is a rear right perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side view thereof; and,
FIG. 8 is a right side view thereof.
The broken lines shown in the drawings illustrate portions of the object detection system for electric vehicle charging that form no part of the claimed design.