Along with the developing of express delivery, some "black technology" related to express come out to the stage.
Recently, the automatic sorting robots draw people's attention.
These robots with orange trays run in order on floor, they deliver each percel to a pointed place to complete sorting. And they could charge like sweeping robot when low battery.
It is said, this kind of sorting robots are hired by STO express in YIWU, TIANJIN and LINYI.
This kind of robot have advantages as follows,
1. Sorting percels continously for 24 hours.
2. It occupied small space but brings much higher efficiency to save 70% labor force.
3. It works fast and reliable to lower logistic cost.

This type of robot is mainly for small percel ( length<60 cm, width<50 cm, weight <5 KG). It combines code scanner, weight measure and sorting functions to achieve waybill identification and delivery by best routine. Code scanning is within 1 sec, moving speed can reach 3 m/sec, it could sort 18,000 pieces of percels per hour.