Intelligent music management power amplifier system

Abstract

The invention relates to a power amplifier system for intelligent music management. The power amplifier system comprises a store management app installed on intelligent terminal equipment, intelligent power amplifier terminals arranged in stores, a plurality of loudspeaker devices distributed in the stores, human body recognition camera devices and audio recognition devices, wherein the human body recognition camera devices and the audio recognition devices are distributed in the stores and are correspondingly adjacent to the loudspeaker devices. The store management app comprises a music regulation and control unit, and the music regulation and control unit comprises a schedule setting module, a music adding module and a music playing and publishing module; the schedule setting module is used for setting the music playing date and time period of each store; the music adding module is used for adding songs to the music playing date of each store through the Internet to form a song list, and sorting the songs in the song list; and the music playing and publishing module is used for respectively and correspondingly distributing song lists of the music playing date to the intelligent power amplifier terminals of the stores at the music playing date. The power amplifier system for intelligent music management facilitates music playing management of stores.

Description

Technical Field

[0001] The present invention relates to the technical field of music playing systems, and in particular to a power amplifier system for intelligent music management. Background Art

[0002] Nowadays, many physical stores (hereinafter referred to as stores) play music during business hours to create a comfortable and pleasant environment for customers. However, if the music played is inappropriate, it will be counterproductive. For some chain stores, it is necessary to uniformly manage the background music of the stores. The biggest difficulty lies in the management and control of the store music players. Regardless of whether the store uses computers, USB flash drives or other devices to play music, it is difficult to uniformly manage them. In addition, the equipment is open and the store can operate it independently. This has led to a mess of music in many stores, and even vulgar and illegal content is played. Summary of the invention

[0003] Therefore, in order to solve the above problems, the present invention proposes an intelligent music management power amplifier system to facilitate stores to manage music playback.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] An intelligent music management power amplifier system, comprising a store management app installed on an intelligent terminal device, an intelligent power amplifier terminal arranged in each store, a plurality of speaker devices distributed in the store, and a human body recognition camera device and an audio recognition device distributed in the store and corresponding to each speaker device;

[0006] Each of the speaker devices is electrically connected to the intelligent power amplifier terminal;

[0007] The store management app includes a music control unit, which includes a schedule setting module, a music adding module and a music playing and publishing module;

[0008] The schedule setting module is used to set the date when each store needs to play music, and to set the time period for music playing in each store on each music playing day;

[0009] The music adding module is used to add songs to form a playlist through the Internet on the dates when each store needs to play music, and sort the songs in the playlist;

[0010] The music playing publishing module is used to publish the playlists of the music playing dates to the corresponding smart amplifier terminals of each store;

[0011] The intelligent amplifier terminal automatically downloads or caches the song files after obtaining the song list on the date of playing music, decodes the song files to be played, and then controls the various speaker devices in the store to play music according to the order of the songs in the song list;

[0012] And when the human body recognition camera detects that there is a person in the monitored video, and the audio recognition device adjacent to the human body recognition camera recognizes that there is a human voice in the environment in addition to the real-time music playing for a duration T1, and the recognized human voice volume exceeds the preset human voice volume threshold δ, then the human body recognition camera and the audio recognition device send information to the store management app through the Internet. After receiving the information, the store management app sends a command to enable the smart power amplifier terminal to intelligently control the speaker device adjacent to the human body recognition camera and the audio recognition device to gradually reduce the playback volume to below the preset human voice volume threshold δ; until the human body recognition camera detects that there is no person in the monitored video or the audio recognition device recognizes that there is no human voice in the environment in addition to the real-time music playing for a duration T2, the smart power amplifier terminal intelligently controls the speaker device adjacent to the human body recognition camera and the audio recognition device to restore the playback volume.

[0013] Furthermore, the music control unit also includes a volume setting module, which is used to set the playback volume of each song in the playlist.

[0014] Furthermore, the duration T1 has a value interval of 10s-30s.

[0015] Furthermore, the preset human voice volume threshold δ has a value range of 30 decibels to 60 decibels.

[0016] Furthermore, the duration T2 has a value interval of 30s-180s.

[0017] Furthermore, it also includes a cloud server terminal, and the store management app also includes a security unit;

[0018] The monitoring videos collected by each human body recognition camera are uploaded to the cloud server terminal, and the security unit is used to obtain the monitoring videos collected by any human body recognition camera from the cloud server terminal via the Internet.

[0019] By adopting the above technical solution, the beneficial effects of the present invention are:

[0020] The power amplifier system of this intelligent music management is convenient for stores to manage music playing. Through the store management app, the dates for music playing in each store, the time period for music playing on each music playing day, and the song list to be played can be uniformly set and managed. It can also monitor whether the customers in the store are talking in voice. If it is detected that the customers in the store are talking in voice, the speaker equipment closest to the customer can be accurately controlled to reduce the volume to avoid the music playing too loud when the customer is talking, which will affect the customer's conversation. DETAILED DESCRIPTION

[0021] The present invention will now be further described in conjunction with specific implementation methods.

[0022] This embodiment provides a power amplifier system for intelligent music management, including a cloud server terminal, a store management app installed on an intelligent terminal device, an intelligent power amplifier terminal installed in each store, a plurality of speaker devices distributed in the store, and a human body recognition camera device and an audio recognition device distributed in the store and corresponding to each speaker device. The above-mentioned intelligent terminal device can be a mobile phone, a tablet computer or a laptop computer. In this embodiment, the cloud server terminal, the intelligent terminal device, the intelligent power amplifier terminal, the speaker device, the human body recognition camera device and the audio recognition device are all existing electronic devices in the field and are not described in detail here.

[0023] Each of the speaker devices is electrically connected to an intelligent power amplifier terminal; the intelligent power amplifier terminal is used to obtain the required song files through the Internet, decode the song files, and play them through the speaker devices.

[0024] The store management app includes a music control unit and a security unit.

[0025] The music control unit includes a schedule setting module, a music adding module, a music playing and publishing module, a music style setting module and a volume setting module.

[0026] The schedule setting module is used to set the dates on which each store needs to play music, and to set the time period for music playing in each store on each music playing day.

[0027] Among them: the dates for each store to play music can be based on the working days of each week / month / quarter, and music does not need to be played on non-working days. For example, if Monday to Friday of the week are working days, and Saturday and Sunday are holidays, then music needs to be played from Monday to Friday. Furthermore, the time period for music playing within the music playing days can be set, such as music needs to be played from 10:00 to 21:00 from Monday to Friday.

[0028] The music adding module is used to add songs to form a playlist through the Internet on the dates when each store needs to play music, and sort the songs in the playlist. When playing music, the songs in the playlist can be played in sequence according to the sorting. It can also be set to randomly play the songs in the playlist as needed.

[0029] The music playing and publishing module is used to distribute the playlists of the music playing dates to the corresponding smart power amplifier terminals of each store.

[0030] The music style recommendation and setting module is used to automatically recommend music styles for the store's business content or set music styles for songs in a playlist.

[0031] Music styles include pop music style, rock music style, classical music style, folk music style, etc.

[0032] Automatically recommend music styles for reference based on the store's business content. The store's business content includes:

[0033] Retail stores: include stores that sell goods and services, such as clothing stores, bookstores, food stores, etc.

[0034] Catering establishments: including restaurants, coffee shops, teahouses, bars and other places that provide food and beverage services.

[0035] Beauty salons and hair salons: including beauty salons, hair salons, gyms and other places that provide personal care and fitness services.

[0036] Printing shop: including printing shops, copy shops, design studios and other places that provide printing and design services.

[0037] Repair shop: includes auto repair shops, appliance repair shops, computer repair shops and other places that provide repair and maintenance services.

[0038] Pharmacy: A store that sells medicines and medical supplies, such as drug stores, medical equipment stores, etc.

[0039] Home decoration stores: including furniture stores, lighting stores, curtain stores and other places that sell home decoration items.

[0040] Education and training stores: including various types of training institutions, such as language schools, vocational training institutions, kindergartens, etc.

[0041] Toy store: A store that sells all kinds of toys, such as Toys R Us.

[0042] Flower shop: a place that sells flowers and plants, such as flower and tree markets, flower shops, etc.

[0043] If the store is a bar, then the preferred music style to be played in the store is rock music; for another example, if the store is a clothing store, then the preferred music style to be played in the store is pop music.

[0044] In fact, the recommended music style may not be accurate. Users can also set the music style according to the store's business content. For example, if the store is a folk bar, users can set the music style played in the store to folk music style.

[0045] The volume setting module is used to set the playback volume of each song in the playlist.

[0046] It should be noted that if the volume of music is too loud, it will affect others. Generally, the volume of continuous music in stores during the day is controlled below 70 decibels, and the volume of continuous music in stores at night is controlled below 55 decibels.

[0047] The intelligent power amplifier terminal automatically downloads or caches song files after obtaining the song list on the date of playing music, decodes the song files to be played, and then controls the various speaker devices in the store to play music according to the order of the songs in the song list.

[0048] This intelligent music management amplifier system can use the store management app to uniformly set and manage the dates when each store needs to play music, the time period for music playback on each music playback day, and the playlists that need to be played.

[0049] When the human body recognition camera detects that there is a person in the monitored video, and the audio recognition device adjacent to the human body recognition camera recognizes that there is a human voice in the environment except for the real-time playing music (the real-time playing music is eliminated as background sound, and then the human voice is recognized) for a duration T1, and the recognized human voice volume exceeds the preset human voice volume threshold δ, then the human body recognition camera and the audio recognition device send information to the store management app via the Internet. After receiving the information, the store management app sends a command to enable the smart power amplifier terminal to intelligently control the speaker device adjacent to the human body recognition camera and the audio recognition device to gradually reduce the playback volume to below the preset human voice volume threshold δ, so as to avoid the music being played too loud when the guests are talking, affecting the guests' conversation; until the human body recognition camera detects that there is no person in the monitored video or the audio recognition device recognizes that there is no human voice in the environment except for the real-time playing music for a duration T2, the smart power amplifier terminal intelligently controls the speaker device adjacent to the human body recognition camera and the audio recognition device to restore the playback volume.

[0050] Preferred:

[0051] The duration T1 has a value interval of 10s-30s;

[0052] The preset human voice volume threshold δ is in the range of 30 decibels to 60 decibels;

[0053] The duration T2 has a value range of 30s-180s.

[0054] The monitoring videos collected by each human body recognition camera are uploaded to the cloud server terminal for storage, and the security unit is used to obtain the monitoring videos collected by any human body recognition camera from the cloud server terminal via the Internet.

[0055] Furthermore, the store management app also includes a lamp control unit.

[0056] Smart lamps are distributed throughout the store, and the lamp control unit is used to control the switch and brightness of each smart control lamp in the store.

[0057] Furthermore, the store management app also includes a screen information publishing unit.

[0058] A smart display screen is provided in the store, and the audio and video information to be displayed is sent to the smart display screen through the screen information publishing unit.

[0059] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes may be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. An intelligent music management power amplifier system, characterized in that: It includes a store management app installed on a smart terminal device, a smart amplifier terminal installed in each store, a plurality of speaker devices distributed in the store, and a human body recognition camera device and an audio recognition device distributed in the store and corresponding to each speaker device; Each of the speaker devices is electrically connected to the intelligent power amplifier terminal; The store management app includes a music control unit, which includes a schedule setting module, a music adding module and a music playing and publishing module; The schedule setting module is used to set the date when each store needs to play music, and to set the time period for music playing in each store on each music playing day; The music adding module is used to add songs to form a playlist through the Internet on the dates when each store needs to play music, and sort the songs in the playlist; The music playing publishing module is used to publish the playlists of the music playing dates to the corresponding smart amplifier terminals of each store; The intelligent amplifier terminal automatically downloads or caches the song files after obtaining the song list on the date of playing music, decodes the song files to be played, and then controls the various speaker devices in the store to play music according to the order of the songs in the song list; When the human body recognition camera detects that there is a person in the monitored video, and the audio recognition device adjacent to the human body recognition camera recognizes that there is a human voice in the environment in addition to the real-time music for a duration T1, and the recognized human voice volume exceeds the preset human voice volume threshold δ, the human body recognition camera and the audio recognition device send information to the store management app through the Internet. After receiving the information, the store management app sends a command to enable the smart power amplifier terminal to intelligently control the speaker device adjacent to the human body recognition camera and the audio recognition device to gradually reduce the playback volume to below the preset human voice volume threshold δ; Until the human body recognition camera detects that there is no one in the monitored video or the audio recognition device recognizes that there is no voice in the environment except for the real-time playing music within the duration T2, the intelligent power amplifier terminal intelligently controls the speaker device adjacent to the human body recognition camera and the audio recognition device to restore the playback volume.

2. The power amplifier system for intelligent music management according to claim 1, characterized in that: The music control unit also includes a volume setting module, which is used to set the playback volume of each song in the playlist.

3. The power amplifier system for intelligent music management according to claim 1, characterized in that: The duration T1 has a value interval of 10s-30s.

4. The power amplifier system for intelligent music management according to claim 1, characterized in that: The preset human voice volume threshold δ is in the range of 30 decibels to 60 decibels.

5. The power amplifier system for intelligent music management according to claim 1, characterized in that: The duration T2 has a value range of 30s-180s.

6. The power amplifier system for intelligent music management according to claim 1, characterized in that: It also includes a cloud server terminal, and the store management app also includes a security unit; The monitoring videos collected by each human body recognition camera are uploaded to the cloud server terminal, and the security unit is used to obtain the monitoring videos collected by any human body recognition camera from the cloud server terminal via the Internet.