Abstract: The development of voice recognition technology in the smart home appliance industry is becoming more and more mature, and the corresponding detection technology standards are gradually unified and standardized, but due to the difference of test corpus, the test results between different products can still only be used for their own vertical comparison and be short of horizontal comparability, which greatly hinders the development of industry technology. Studies the feasibility and preliminary composition of corpus standardization from three aspects: sentence pattern, function and intelligence level, and provides new methods and ideas for improving the speech recognition testing technology of intelligent home appliances.

Key words: Intelligent, Speech recognition, Corpus, Standardization