The invention relates to an unmanned distribution vehicle and a working method thereof. The unmanned distribution vehicle comprises a chassis device, a compartment body and a storage cabinet located in the compartment body, and a window is formed in the front face of the compartment body; the storage cabinet comprises a cabinet body, a retractable door is arranged on the front face of the cabinet body, the retractable door is composed of an upper side moving curtain door, a lower side moving curtain door, a left side moving curtain door and a right side moving curtain door which move independently, goods taking windows adjustable in position and size are formed among the four side moving curtain doors, and the side moving curtain doors rotate to the periphery of the cabinet body when moving outwards. The positions and the sizes of the goods taking windows are adjusted through movement of the four side-moving curtain doors, the goods taking windows corresponding to any storage grid in position and size can be obtained, the position of a certain storage grid can be independently opened, the situation that goods in other storage grids are lost is avoided, each storage grid does not need to be provided with an independent cabinet door, and the storage grid is convenient to use. The side-moving curtain door can be stored on the peripheral side of the cabinet body, and compared with a rolling mode, the occupied space is smaller.

本发明涉及一种无人配送车及其工作方法，包括底盘装置、厢体和位于厢体内的储物柜，所述厢体正面设有窗口；所述储物柜包括柜体，所述柜体正面设有伸缩门，所述伸缩门由上、下、左、右四扇分别独立移动的侧移帘门构成，四扇侧移帘门之间形成位置和大小均可调的取货窗，侧移帘门向外移动时转至柜体周侧。通过四扇侧移帘门的运动调整取货窗的位置和大小，可以获得与任何一个储物格位置和大小对应的取货窗，可以单独对某个储物格位置进行开放，避免造成其他储物格货品丢失的情况发生，无需每个储物格配置独立的柜门，侧移帘门可以收纳在柜体周侧，相比于收卷方式，占用空间更小。