CN203894879U - Recording doorbell - Google Patents

Abstract

The utility model relates to a recording doorbell, which comprises a doorbell receiving device for prompting guests to visit by sound and a doorbell transmitting device for triggering the doorbell receiving device to emit sound. The doorbell receiving device includes a loudspeaker, a doorbell trigger signal receiving module for receiving the trigger signal sent by the doorbell transmitter, a microphone for recording, a built-in chord music playback module, a recording circuit, a single-chip microcomputer module for processing the trigger signal, and a Control and select the built-in chord music playback module or the switch routing module of the recording circuit; the doorbell trigger signal receiving module, the built-in chord music playback module, and the recording circuit are respectively connected with the single-chip microcomputer module; The chord music playing module is connected with the recording circuit; the microphone is connected with the recording circuit. Realize the advantages of being able to personalize the sound of the doorbell and record messages so that users can remind visitors by leaving messages when they are not at home.

Description

A recording doorbell

technical field

The utility model relates to a doorbell, in particular to a recording doorbell.

Background technique

The doorbell originated from the decorative knocker on the gate of the ancient big family, which was used to remind the owner of the arrival of guests. With the development of the times and technology, doorbells have changed from simple door knockers and copper bells to modern electronic doorbells. Electronic doorbells are also divided into wired doorbells, wireless doorbells, and video doorbells. Visitors alert the owner with a loud sound of an electronic doorbell that resembles a switch.

However, with the development of the times, many consumers feel that the sound from the electronic doorbell is too monotonous, and it is impossible to remind visitors whether the owner is at home.

Therefore, there is a need for a doorbell that can personalize the doorbell sound and record a message so that the user can remind the visitor by leaving a message when the user is not at home.

Utility model content

The technical problem to be solved by the utility model is to overcome the shortcomings of the traditional electronic doorbell, realize the advantages of being able to personalize the sound of the doorbell, and record a message so that the user can remind visitors by leaving a message when the user is not at home. The purpose of the utility model is to provide a recording doorbell.

The utility model realizes above-mentioned object through following technical scheme:

Aiming at the technical shortcomings of existing electronic doorbells, a recording doorbell is redesigned, including a doorbell receiving device that prompts guests to visit by sound and a doorbell transmitting device that triggers the doorbell receiving device to emit a sound. Communication can be performed via existing wireless communication technologies. The doorbell receiving device includes a loudspeaker, a doorbell trigger signal receiving module for receiving the trigger signal sent by the doorbell transmitter, a microphone for recording, a built-in chord music playback module, a recording circuit, a single-chip microcomputer module for processing the trigger signal, and a Control and select the built-in chord music playback module or the switch routing module of the recording circuit; the doorbell trigger signal receiving module, the built-in chord music playback module, and the recording circuit are respectively connected with the single-chip microcomputer module; The chord music playing module is connected with the recording circuit; the microphone is connected with the recording circuit. When using the product described in the utility model, the user can pre-record messages or custom ringtones, store the messages or custom ringtones in the recording circuit, and control the doorbell to play the built-in chord music playback module through the switch routing module as needed The built-in music inside still plays the message stored in the recording circuit. When the user goes out, the visitor can be reminded by a pre-recorded message.

The doorbell transmitting device is composed of a trigger switch connected with a wireless signal transmitter.

The recording circuit is composed of a recording processor module and a recording memory module, and the microphone is connected with the recording processor module.

Compared with the prior art, the utility model has the beneficial effects of realizing the advantages of being able to individually set the sound of the doorbell and recording a message so that the user can remind the visitor by leaving a message when the user is not at home.

Description of drawings

FIG. 1 is a schematic diagram of the circuit structure of a doorbell receiving device according to Embodiment 1 of the present invention;

Fig. 2 is a schematic diagram of the circuit structure of the doorbell transmitting device according to Embodiment 1 of the present invention.

Detailed ways

Embodiment 1: As shown in Figures 1 and 2, this embodiment includes a doorbell receiving device that prompts guests to visit by sound and a doorbell transmitting device that triggers the doorbell receiving device to emit a sound. As shown in Figure 1, the doorbell receiving device includes a loudspeaker, a doorbell trigger signal receiving module for receiving the trigger signal sent by the doorbell transmitter, a microphone for recording, a built-in chord music playback module, a recording circuit, and a trigger signal for processing The single-chip microcomputer module and the switch routing module used to control and select the built-in polyphonic music playing module or recording circuit work; the doorbell trigger signal receiving module, the built-in polyphonic music playing module, and the recording circuit are connected with the single-chip microcomputer module respectively; The switch routing module is respectively connected with the built-in chord music playing module and the recording circuit; the microphone is connected with the recording circuit. When using the product described in the utility model, the user can pre-record messages or custom ringtones, store the messages or custom ringtones in the recording circuit, and control the doorbell to play the built-in chord music playback module through the switch routing module as needed The built-in music inside still plays the message stored in the recording circuit. When the user goes out, the visitor can be reminded by a pre-recorded message.

As shown in Fig. 2, the doorbell transmitting device is composed of a trigger switch and a wireless signal transmitter.

As shown in Figure 1, the recording circuit is composed of a recording processor module and a recording memory module, and the microphone is connected with the recording processor module.

Claims (3)

1. A recording doorbell, comprising a doorbell receiving device for prompting guests to visit the door by sound and a doorbell transmitting device for triggering the doorbell receiving device to sound, it is characterized in that the doorbell receiving device includes a loudspeaker, and is used to receive the doorbell transmitting device The doorbell trigger signal receiving module for the trigger signal, the microphone for recording, the built-in chord music playback module, the recording circuit, the single-chip microcomputer module for processing the trigger signal, and the switch routing module for controlling the operation of the built-in chord music playback module or the recording circuit The doorbell trigger signal receiving module, the built-in chord music playing module, and the recording circuit are respectively connected with the single-chip microcomputer module; the described loudspeaker is respectively connected with the built-in chord music playing module and the recording circuit through the switch routing module; Circuit connection. 2. The recording doorbell according to claim 1, characterized in that the doorbell transmitting device is composed of a trigger switch and a wireless signal transmitter. 3. The recording doorbell according to claim 2, characterized in that the recording circuit is composed of a recording processor module and a recording memory module, and the microphone is connected with the recording processor module.