US 12,094,473 B2
Method for controlling electrical appliance, and non-transitory computer-readable storage medium
Deping Wei, Guangdong (CN); Jutao Jia, Guangdong (CN); Zirong Huang, Guangdong (CN); Guangxu Hu, Guangdong (CN); and Lin Dai, Guangdong (CN)
Assigned to Gree Electric Appliances, Inc. of Zhuhai, Zhuhai (CN); and Leayun Technology Co., Ltd. of Zhuhai, Zhuhai (CN)
Appl. No. 17/625,423
Filed by Gree Electric Appliances, Inc. of Zhuhai, Guangdong (CN); and Leayun Technology Co., Ltd. of Zhuhai, Guangdong (CN)
PCT Filed Jul. 1, 2020, PCT No. PCT/CN2020/099770
§ 371(c)(1), (2) Date Jan. 7, 2022,
PCT Pub. No. WO2021/051955, PCT Pub. Date Mar. 25, 2021.
Claims priority of application No. 201910875806.8 (CN), filed on Sep. 17, 2019.
Prior Publication US 2022/0262372 A1, Aug. 18, 2022
Int. Cl. G10L 17/22 (2013.01); G05B 15/02 (2006.01); G05B 19/042 (2006.01); G05B 19/418 (2006.01); G06F 3/16 (2006.01); G10L 17/00 (2013.01)
CPC G10L 17/22 (2013.01) [G05B 15/02 (2013.01); G05B 19/042 (2013.01); G05B 19/418 (2013.01); G06F 3/167 (2013.01); G05B 2219/23386 (2013.01); G05B 2219/2633 (2013.01); G05B 2219/2642 (2013.01); G05B 2219/2654 (2013.01); G10L 17/00 (2013.01); Y02P 90/02 (2015.11)] 5 Claims
OG exemplary drawing
 
1. A method for controlling an electrical appliance, comprising:
receiving a voice control instruction, the voice control instruction comprising a control object;
in response to determining that a identity of a user issuing the voice control instruction is a child, acquiring a child knowledge graph, wherein the child knowledge graph comprises a knowledge expression of at least one electrical appliance under children's control, and the knowledge expression corresponding to each electrical appliance under children's control of the at least one electrical appliance under children's control comprises an entity name of the electrical appliance under children's control;
in response to determining that the control object is a first electrical appliance, determining whether a knowledge expression corresponding to the first electrical appliance exists in the child knowledge graph; and
when the knowledge expression corresponding to the first electrical appliance doesn't exist in the child knowledge graph, not responding to the voice control instruction;
otherwise, processing the voice control instruction according to the knowledge expression corresponding to the first electrical appliance in the child knowledge graph;
wherein the operation before acquiring the child knowledge graph further comprises: extracting danger description information of a plurality of electrical appliances a from a network resource, wherein the danger description information of each of the plurality of electrical appliances comprises danger information of the electrical appliance for the child; according to the danger description information of the plurality of electrical appliances, dividing the plurality of electrical appliances into the electrical appliances under children's control and electrical appliances out of children's control; performing knowledge extraction on the danger description information of at least one electrical appliance under children's control to construct the knowledge expression of at least one electrical appliance under children's control, wherein the child knowledge graph comprises the knowledge expression of at least one electrical appliance under children's control, the knowledge expression corresponding to each electrical appliance under children's control in at least one electrical appliance under children's control comprises the entity name of the electrical appliance under children's control, and at least one attribute of the electrical appliance under children's control controllable relative to the child; and forming the child knowledge graph according to the knowledge expression of at least one electrical appliance under children's control;
wherein the knowledge expression corresponding to each electrical appliance under children's control further comprises the attribute value range of each attribute controllable relative to the child in at least one attribute of the electrical appliance under children's control controllable relative to the child; the operation of performing knowledge extraction on the danger description information of at least one electrical appliance under children's control to construct the knowledge expression of at least one electrical appliance under children's control comprises: determining an attribute value control condition of an adult on each attribute of the electrical appliance under children's control from the danger description information of each electrical appliance under children's control; and according to the tribute value control condition of the adult on each attribute of the electrical appliance under children's control, determining the attribute value range of each attribute, controllable relative to the child, of the electrical appliance under children's control.