Abstract
The following quote was obtained by the news editors from the background informa tion supplied bythe inventors: “With the development of science and technology, an intelligent robot is well known topeople. The robot can automatically execu te preset related tasks thorough set programs without anyhuman operation and in tervention, thereby greatly saving time of people and bringing great convenienceto life.“A cleaning robot having a mopping function can help people perform household cl eaning work. Amop is arranged on a bottom portion of the cleaning robot. The cl eaning robot automatically walks in aroom to perform mopping work, but after th e cleaning robot works for a period of time, the mop becomesdirty, affecting a cleaning effect, and the mop needs to be manually cleaned or replaced, which is relativelytroublesome.
NETL
NSTL