Abstract
The following quote was obtained by the news editors from the background informa tion supplied by the inventors: “With the development of intelligent logistics, a distribution robot can deliver a package to a user, thereby reaching a purpose of contactless distribution. “When a distribution man is ready to deliver the package to the distribution rob ot, the distribution man needs to observe and judge with naked eyes whether a si ze of the package is greater than a compartment size of the distribution robot, and even needs to manually try whether the package can be stuffed into the compa rtment, which is inconvenient and inefficient.
NETL
NSTL