Abstract: A method for determining a response device, a device, and a server are provided. The method includes: obtaining a target probability value of a device as a response device based on a preset probability value strategy subsequent to receiving a voice control signal, the probability value strategy being determined based on response state information of the device to the voice control signal; determining a target signal-to-noise ratio based on the target probability value and a signal-to-noise ratio of the received voice control signal; and determining whether the device is a response device to the voice control signal based on the target signal-to-noise ratio.

Abstract: Provided are a wake-up processing method and device, a voice apparatus, and a computer-readable storage medium. The method includes: obtaining to-be-recognized audio; processing the to-be-recognized audio using a wake-up model and at least two groups of training data separately, to obtain at least two confidence levels and respective confidence level thresholds corresponding to the at least two confidence levels, the at least two groups of training data being obtained by separately with training at least two groups of wake-up word training sets using the wake-up model; and triggering a wake-up event of the voice apparatus based on a comparison result between the at least two confidence levels and the respective confidence level thresholds corresponding to the at least two confidence levels.

Abstract: A method and system for measuring the content of dissolved organic halide in water. The method includes separating dissolved inorganic halides and dissolved organic halides in water using an electrodialysis technique (S1), which may completely separate the dissolved organic halides and the dissolved inorganic halides, avoid the use of activated carbon and adsorption columns, simplify steps and improve efficiency. The method converts the separated dissolved organic halides into dissolved inorganic halides using a photocatalysis technique (S2), which does not need a special high-temperature combustion device, active carbon and catalysts, and is simple and easy to be performed at room temperature in more environmentally friendly mode.