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Control method and device and storage medium

A control method and technology for controlling equipment, which are applied in the field of Internet of Things and can solve problems such as affecting user experience, ambiguous user expressions, and inability to normally execute user voice control instructions.

Pending Publication Date: 2021-03-30
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the process of voice control, it is necessary to perform natural language understanding on the user's voice control instructions to understand the user's control intention. For reasons such as failure to understand the user's control intention, the user's voice control instructions cannot be executed normally, affecting the user experience

Method used

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  • Control method and device and storage medium
  • Control method and device and storage medium
  • Control method and device and storage medium

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Embodiment Construction

[0038] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0039] At present, due to the ambiguity of the user's expression or the partial loss of the control command during the transmission process, when the natural language understanding of the user's control command is performed, it is often impossible to understand the user's control intention, resulting in the failure to execute the user's control command...

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PUM

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Abstract

The embodiment of the invention provides a control method and device and a storage medium, and the method comprises the steps: obtaining a control instruction, and extracting a first keyword from thecontrol instruction; if the control instruction cannot be executed according to the first keyword, determining a missing second keyword in the control instruction from a preset keyword knowledge graphbased on the first keyword; and executing the control instruction based on the first keyword and the second keyword. In the embodiment of the invention, the missing keywords reflecting the control intention of the user in the control instruction can be understood, i.e., the information omitted by the user in the control instruction is reasoned, so that higher control fault tolerance is achieved,and more natural control interaction experience can be realized.

Description

technical field [0001] The present application relates to the technical field of the Internet of Things, and in particular to a control method, device and storage medium. Background technique [0002] The Internet of Things is a network that enables ordinary objects with independent functions to realize interconnection. IoT is increasingly used in everyday life. [0003] Among them, voice control, as the most natural interactive control method for human beings, has become the preferred control method in the Internet of Things. At present, in the process of voice control, it is necessary to perform natural language understanding on the user's voice control instructions to understand the user's control intention. For other reasons, it is impossible to understand the user's control intention, resulting in the failure to normally execute the user's voice control command, which affects the user experience. Contents of the invention [0004] Various aspects of the present app...

Claims

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Application Information

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IPC IPC(8): H04L29/08G10L15/22G10L15/26
CPCH04L67/12G10L15/22
Inventor 王金廷王成龙沈亦翀沈浩翔吴健
Owner ALIBABA GRP HLDG LTD