Unlock instant, AI-driven research and patent intelligence for your innovation.

Doorbell calling and answering system

A call answering and doorbell technology, which is applied in closed-circuit television systems, electrical components, telephone communications, etc., can solve the problems of low security, simple structure, and single function, and achieve the effect of high security, intelligence and convenience of use.

Inactive Publication Date: 2013-06-19
XIAN LONGDE TECH
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing doorbell call answering device has a simple structure, a single function, and low security. The owner can only communicate with the visitor by voice, but cannot know the identity of the visitor. It brings convenience. In addition, if the owner is not at home, the existing doorbell call answering cannot communicate with the owner wirelessly, so that the owner can know the visit information so as to respond in time

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Doorbell calling and answering system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0010] Referring to the accompanying drawings, a doorbell call answering system includes a base 1 of the answering device and a housing 9 of the calling device, the base is provided with a microphone 3, and the microphone 3 is connected to the voice switch button 5 on the controller 4, The controller 4 is also provided with a door opening button 8, a home mode button 6 and an out mode button 7, and a liquid crystal display 2 is also arranged above the controller 4, and the control circuit on the controller 4 and the CPU processing in the base 1 The CPU processor is connected with the smart chip located in the housing 9 of the calling device through a circuit. The housing 9 is provided with a liquid crystal touch screen 10, and the bottom of the liquid crystal touch screen 10 is provided with a voice device 13 and a call button 12. On the liquid crystal touch s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Disclosed is a doorbell calling and answering system. The doorbell calling and answering system comprises a base of an answering device and a shell of a calling device. A microphone is arranged on the base and connected with a voice switching button on a controller, the controller is further provided with a door-opening button, a being-in model key and a being-out model key, a liquid crystal display screen is arranged above the controller, and a control circuit on the controller is connected with a central processing unit (CPU) in the base. The CPU is connected with an intelligent chip arranged in the shell of the calling device through a circuit, a liquid crystal touch screen is arranged on the shell, a voice device and a calling button are arranged below the liquid crystal touch screen, a camera is arranged on one side of the liquid crystal touch screen, and a host can identify image information of a visitor. Due to the fact that the liquid crystal touch screen and the wireless communication module are arranged, the visitor can send voice messages to the host who is out or carry out wireless voice communication with the host, and the doorbell calling and answering system has the advantages of being high in safety, intelligent and convenient to use.

Description

technical field [0001] The invention belongs to the technical field of doorbells, and in particular relates to a doorbell call answering system. Background technique [0002] At present, the existing doorbell call answering device has a simple structure, a single function, and low security. The owner can only communicate with the visitor by voice, but cannot know the identity of the visitor. It brings convenience. In addition, if the owner is not at home, the existing doorbell call answering cannot communicate with the owner wirelessly, so that the owner can know the visiting information so as to respond in time. Contents of the invention [0003] In order to overcome the disadvantages of the above-mentioned prior art, the object of the present invention is to provide a doorbell call answering system, which has the characteristics of high safety, intelligence and convenient use. [0004] In order to achieve the above object, the technical solution adopted in the present i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04M11/02H04N7/18
Inventor 周可
Owner XIAN LONGDE TECH
PatSnap Eureka logo

PatSnap Eureka turns technology decisions into work you can execute. Powered by our Innovation Knowledge Graph, it runs expert workflows across engineering, life sciences, materials and intellectual property. Get your review-ready output in minutes.

X (Twitter)LinkedInYouTubeSubstack

© 2026 PatSnap. All rights reserved. 

Terms of Service

 | 

Privacy policy

 | 

Modern Slavery Act Transparency Statement