Abstract: A method for goods outbound includes predicting a time duration corresponding to each wave in each operation link of a goods outbound process, determining a capacity consumption duration of each wave in each operation link based on warehouse capacity information, determining a picking start time of each wave in each picking warehouse based on the time duration corresponding to each wave in each operation link and the capacity consumption duration of each wave in each operation link, and scheduling the picking of each wave based on the picking start time of each wave in each picking warehouse. Full use of the capacity of each link in the order outbound process is possible, waste of outbound capacity is avoided, the backlog of outbound goods is reduced, and the efficiency of order outbound is improved.

Abstract: The present disclosure relates to the field of oil recovery technologies in an oilfield, and discloses a method for calculating recovery ratio under a secondary-tertiary combination development mode.

Abstract: A robot voice direction-seeking turning system and method. The robot voice direction-seeking turning system employs a voice activity detection unit (1) that detects a received voice signal to determine whether or not a voice signal transmitted by a user (S2) is present; a direction-seeking angle for the voice signal is calculated by a voice direction-seeking unit (3), and a voice direction-seeking turning unit (4) is employed to drive a robot to turn towards the direction of the sound source of the voice signal on the basis of a direction-seeking angle (S4). Employment of the robot voice direction-seeking turning method allows accurate acquisition of a valid voice signal transmitted by the user, thus increasing signal-to-noise ratio and the accuracy of voice recognition.

Abstract: A detecting system for air quality based on a robot is described. The system comprises a collection unit, a processing unit, a storage unit, an execution unit, and an input/output device. The detection method comprises: controlling the collection unit to detect the air's status within the environment of the robot, and to form an output of collection data; controlling the processing unit to receive the collection data and receive the storage data output by the storage unit simultaneously, match the storage data to the collection data, and output a processing result formed by the collection data and the storage data; controlling the input/output device to receive the processing result and output a corresponding processing result. The benefit of the present disclosure compared to prior art is that this invention makes it more convenient for the user to see the air quality information of their present environment.