Novel electronic dog anti-theft device
The utility model provides a novel electronic dog anti-theft device which is composed of a monitoring module, an identification module and an alarm module. The monitoring module is composed of a sound acquisition unit. The identification module is composed of a sound processing unit, a sample databa...
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Zusammenfassung: | The utility model provides a novel electronic dog anti-theft device which is composed of a monitoring module, an identification module and an alarm module. The monitoring module is composed of a sound acquisition unit. The identification module is composed of a sound processing unit, a sample database unit and a recording key. The alarm module is composed of a sounding unit, a delay unit and a stop unit. The sound acquisition unit adopts a capacitive high sensitivity microphone. The sound processing unit carries out pre-processing and feature extraction on an acquired speech signal, and compares the speech signal with a sample stored in the sample database unit. The sample database unit is used for storing the sound sample features of family members. The recording key is connected with the sample database unit. After the recording key is pressed, sound is recorded, and features are extracted and stored in the sample database unit. The sounding unit of the alarm module is a loudspeaker which can give out barking. According to the utility model, the thought of burglary of a thief can be effectively dispelled, and strangers and the family members can be distinguished through speech identification. |
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