Abstract: A laser radar integrated device, including a cover plate (Q10, M10, N20, P60), a fixed support (Q20), a lifting structure (Q30), a pop-up structure (Q50), a laser radar (Q60), and a controller (Q70, D50). The cover plate (Q10, M10, N20, P60) is located on a vehicle fender (Q80, M200, N200, P200) and matches with the size of an opening in the fender (Q80, M200, N200, P200); the fixed support (Q20), the lifting structure (Q30), the pop-up structure (Q50), the laser radar (Q60) and the controller (Q70, D50) are located inside the fender (Q80, M200, N200, P200); the lifting structure (Q30) is disposed on the fixed support (Q20) and connected to the cover plate (Q10, M10, N20, P60); the laser radar (Q60) is disposed on the pop-up structure (Q50) which is disposed on the fixed support (Q20). Also disclosed is a vehicle provided with a laser radar integrated device.

Abstract: A laser radar integrated box at least includes an outer housing (A10), a lifting device (A20), a laser radar (A40), a controller (A50), and a lower cover plate (A60); the lifting device (A20), the laser radar (A40), and the controller (A50) are located between the outer housing (A10) and the lower cover plate (A60); the laser radar (A40) is located above the lifting device (A20); and the lifting device (A20) can extend or retract under the control of the controller (A50) to drive the laser radar (A40) to extend to the outside of an automobile or retract to the inside of the automobile. The laser radar integrated box can be flexibly arranged on the roof of a vehicle. Further disclosed are a cleaning device and a vehicle.

Abstract: Provided is a system for detecting article store or retrieve operations. The system for detecting store or retrieve operations includes: an article storage-retrieval cabinet, an image acquiring unit, and a storage or retrieval detecting unit, wherein an edge of an entrance-exit of the article storage-retrieval cabinet is provided with a marker, and the image acquiring unit is configured to acquire an image of the entrance-exit of the article storage-retrieval cabinet; and the storage or retrieval detecting unit is connected to the image acquiring unit, and is configured to detect an article store or retrieve operation based on marker information in the image acquired by the image acquiring unit.

Abstract: A high-efficiency extra-large cooling capacity series water-cooled chiller in an energy station, comprising at least two evaporators, a condenser, a chilled water main pipe and a cooling water main pipe, all the evaporators form an evaporator series set in a series connection form, both ends of the evaporator series set are connected to the chilled water main pipe, and each evaporator is provided with a refrigerant channel for connecting the condenser. According to the present invention, the evaporators are set in series combination. When the load is very low, one compressor operates at a high load or at full load, that is, the compressor continuously operates in a high efficiency zone, which avoids multiple compressors operating in an inefficient zone, and high total power.