Abstract: The present disclosure relates to the technical field of intelligent household appliances, and more particularly, to a method for controlling an article delivery device, the method including: detecting whether an article delivery device is in a wireless charging area, and charging the article delivery device according to a battery power of the article delivery device, controlling the article delivery device to be loaded according to a received user instruction and a target position after the battery power of the article delivery device reaches a set threshold value, and controlling the article delivery device to move to the target position after the article delivery device is loaded.

Abstract: The present application belongs to the technical field of smart appliances, and relates to a control method for equipment, comprising the steps of: acquiring a user instruction and a target position; acquiring the number of connected terminals of each locator beacon, determining target equipment according to the number of connected terminals of the locator beacon, and controlling the target equipment to move to the target position; acquiring position information of the target equipment, and calculating a distance between the target equipment and the target position according to the target position and the position information of the target equipment; and controlling the target equipment to stop moving when the distance between the target equipment and the target position is less than or equal to a set threshold.

Abstract: A refrigerator includes a housing, a plurality of openings and a drawer. The housing includes a plurality of side surfaces which define an accommodating cavity. The plurality of openings are respectively formed in different side surfaces. The drawer is arranged in the accommodating cavity and can be pulled out along any one of the plurality of openings. The drawer is arranged in the accommodating cavity so that a user can pull out the drawer to take and place food from the openings located in different side surfaces of the housing.

Abstract: A ecological vegetable preservation method and an ecological vegetable preservation and growing case. The method includes circularly supplying a nutrient solution to a vegetable in a thermal insulation case body, and regulating temperature, humidity and/or illumination in the thermal insulation case body, so that the vegetable in the thermal insulation case body stays in a growth-retarded state or a slow growth state. Application of the present method and ecological vegetable preservation and growing case allows the growth state of the vegetable to be controlled, thus ensuring to the greatest extent the freshness of the vegetable.

Abstract: A vegetable carrying box includes a solution carrying box provided with a high-level liquid inlet and a low-level liquid outlet that are opposite to each other, where an area between the liquid inlet and the liquid outlet in the solution carrying box is provided with protruding diversion partitions to form a zigzag flow passage, and an atomizer is disposed in the flow passage.

Abstract: A vegetable preservation and growing case includes a thermally-insulated case body for vegetable growing or preservation. An electrical control component is electrically controlling the thermally-insulated case. A pipeline component is circularly supplying a nutrient solution to the thermally-insulated case body under an action of gravity. The preservation and growing case allows the freshness of a vegetable to be preserved for an extended period of time, has a simple structure, and is easy to maintain.