Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a door handle with a doorbell. The doorbell is arranged on the door handle. In this way, when the door handle is used, only the doorbell on the door handle needs to be pressed,then a sound can be made indoors so as to be conveniently heard, the good appearance of a door is not affected, and the door handle is quite convenient to use and practical.
本发明提供一种带门铃的门把手，所述的门把手上设有一个门铃，这样在使用时，只需要按动门把上的门铃，里面就会发出声音，不仅方便听到，还不影响门的外观好看，非常方便实用。
The invention provides a door handle with a doorbell. The doorbell is arranged on the door handle. In this way, when the door handle is used, only the doorbell on the door handle needs to be pressed,then a sound can be made indoors so as to be conveniently heard, the good appearance of a door is not affected, and the door handle is quite convenient to use and practical.
本发明提供一种带门铃的门把手，所述的门把手上设有一个门铃，这样在使用时，只需要按动门把上的门铃，里面就会发出声音，不仅方便听到，还不影响门的外观好看，非常方便实用。
Voice recognition based security door for visual doorbell
| Europäisches Patentamt | 2020