Method and system for building service facility control based on intelligent recognition of semantic instructions

A technology for service facilities and instructions, applied in speech recognition, speech analysis, instruments, etc., to solve problems such as irregular pronunciation, inability to correctly recognize command voices, and inability to control the operation of facilities.
CN109949803BActive Publication Date: 2020-01-31TERMINUSBEIJING TECH CO LTD

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
TERMINUSBEIJING TECH CO LTD
Publication Date
2020-01-31

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Abstract

The invention discloses a building service facility control method based on intelligent semantic instruction recognition. The building service facility control method based on the intelligent semanticinstruction recognition comprises the following steps: firstly acquiring an instruction speech signal, then converting the instruction speech signal into a primary character string through speech recognition, then determining a low-confidence character from the primary character string, then substituting characteristic parameters of the low-confidence character into a Hopfield neural network to obtain a regular character string, finally generating corresponding control signals according to the regular character string and controlling a building service facility to perform corresponding functions according to the control signals. By the building service facility control method, a user can control operation of various service equipment in the building service facility through an instructionspeech, so that the control mode is more intelligent and convenient; meanwhile, a correct instruction speech can be obtained when pronunciation of the instruction speech issued by the user is not standardized, so that incapability of normally controlling the building service facility by the user due to the problem of the speech is avoided.
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Description

technical field

[0001] The invention relates to the technical field of intelligent control, in particular to a control method for building service facilities based on intelligent identification of semantic instructions, and a control system for building service facilities based on intelligent identification of semantic instructions. Background technique

[0002] Building service facilities are all kinds of facilities in buildings, including public service facilities and living service facilities, that provide services for the daily operation of the city and people's daily life. The operation of building service facilities is inseparable from the various service equipment in the facilities. Operation, such as elevators in buildings in public places and access control at the entrance of residential buildings, as well as air conditioners and lighting fixtures in bedrooms in private clubs, these service equipments work together to ensure the normal operation of building service f...

Claims

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