Smart home voice control system with preset voice interaction command lexicon

Abstract

The invention relates to a smart home voice control system with a preset voice interaction command lexicon. The system is installed in a service robot, a smart home and other intelligent terminals and provides a smart home voice control function for these terminals; and the system is composed of the following six parts: a voice recognition unit, a semantic understanding unit, a preset interaction command lexicon of common household equipment lists, an installed site equipment library that can be uploaded and updated, a smart home connection control unit and an equipment addition management interface. The core of the system is to build in the preset interaction command lexicon containing the common household equipment lists, a to-be-controlled equipment name list is pre-arranged and generated in a combination form of ''space occasion + equipment type + serial number'', and then the combination form is trained by voice system software to form the fixed voice interaction command lexicon. By means of this manner, the interaction control mode of voice interaction is quickly popularized and applied in the smart home industry, and the user experience of the smart home is improved.

Description

technical field [0001] The invention relates to a smart home voice control system with a preset voice interaction command lexicon. The system is installed in smart terminals such as service robots, smart phones, smart routers, set-top boxes, and smart hardware, and provides smart home voice interactive control for these smart terminals. Function; the system consists of six parts: speech recognition unit, semantic understanding unit, preset interactive command vocabulary containing a list of commonly used household equipment, on-site installed equipment library that can be uploaded and updated, smart home connection control unit, and equipment addition management interface. . Background technique [0002] At present, voice interaction technology is widely used in some products that require a lot of human-computer interaction, such as smart phones, smart TVs, and service robots. After years of development of smart home, the interactive control method has evolved from the orig...

AI Technical Summary

Problems solved by technology

[0003] Existing smart home voice control systems are all custom-developed for a specific smart home system and product, and each interactive control command is in strict one-to-one correspondence with the devices in the user space, even multiple devices in the scene Linkage control is a well-made detailed control list. This process requires professional technical engineers to program, and then train users to use it. Any addition, modification, and deletion of user equipment needs to be performed by technical engineers. As a result, the existing smart home voice control system can only be sold, designed and installed as an integral part of the smart home system designed and installed in a complete set, and cannot be provided to users independently, nor can users configure it conveniently by themselves. Management, this situation greatly restricts the application of voice interaction technology in the field of smart home, and also makes it difficult for new products such as service robots, which use voice interaction as the main interaction mode, to connect to smart home systems and provide users with more application services

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