CN215121163U - Be applied to audio amplifier in kindergarten - Google Patents

Be applied to audio amplifier in kindergarten Download PDF

Info

Publication number
CN215121163U
CN215121163U CN202121448477.8U CN202121448477U CN215121163U CN 215121163 U CN215121163 U CN 215121163U CN 202121448477 U CN202121448477 U CN 202121448477U CN 215121163 U CN215121163 U CN 215121163U
Authority
CN
China
Prior art keywords
controller
processor
playing
power supply
storage device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121448477.8U
Other languages
Chinese (zh)
Inventor
许波
向悫
龙桃花
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Didanuo Technology Co ltd
Original Assignee
Sichuan Didanuo Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Didanuo Technology Co ltd filed Critical Sichuan Didanuo Technology Co ltd
Priority to CN202121448477.8U priority Critical patent/CN215121163U/en
Application granted granted Critical
Publication of CN215121163U publication Critical patent/CN215121163U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Circuit For Audible Band Transducer (AREA)

Abstract

The utility model provides a sound box applied to kindergarten, which comprises an infrared induction device, a playing device, a controller connected with the infrared induction device and a power supply device connected with the controller; the infrared sensing device is used for sending a first trigger instruction to the controller when detecting that a human body exists currently; the controller is used for controlling the playing device to be powered on and operated according to the first trigger instruction; the power supply device is used for supplying electric energy. Through the loudspeaker box applied to the kindergarten, the infrared sensing device is adopted to control the power-on of the playing device, the operation is simple, children can use the loudspeaker box well, and the interactive experience is very high; in addition, the playing device is powered on only when the infrared sensing device is needed to be used, only the infrared sensing device and the controller are in a standby device when the infrared sensing device is not used, energy consumption is low, and endurance is high when a battery is used for supplying power.

Description

Be applied to audio amplifier in kindergarten
Technical Field
The utility model relates to an electrical control technical field especially relates to a be applied to audio amplifier in kindergarten.
Background
With the continuous development of science and technology, various products applied to kindergartens appear, and the products mainly highlight two characteristics, one is that the human-computer interaction experience with children is good, and the other is that the operation is simple, so that the children can learn or know some knowledge more quickly.
The sound box is used as a voice output device and applied to various industries. In the prior art, automatic playing sound boxes designed for introduction of exhibits or scenic spots are available, but these sound boxes mostly adopt a circular playing mode, firstly, the energy consumption is very high, secondly, the sound boxes rarely have an interaction function, and on the whole, the automatic playing sound boxes in the prior art are complex in structure, high in energy consumption, and lack of the interaction function which can be completed by children, and cannot be applied to kindergartens.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model provides a be applied to audio amplifier in kindergarten.
In one embodiment, the utility model provides a loudspeaker box applied to kindergarten, which comprises an infrared induction device, a playing device, a controller connected with the infrared induction device, and a power supply device connected with the controller;
the infrared sensing device is used for sending a first trigger instruction to the controller when detecting that a human body exists currently;
the controller is used for controlling the playing device to be powered on and operated according to the first trigger instruction;
the power supply device is used for supplying electric energy.
In one embodiment, the sound box applied to the kindergarten further comprises a start button connected with the controller;
the starting key is used for receiving a second trigger instruction input by a user and sending the second trigger instruction to the controller;
the controller is used for controlling the playing device to be powered on and operated according to the first trigger instruction or the second trigger instruction.
In one embodiment, the sound box applied to the kindergarten further comprises a switch element, and the playing device is connected with the power supply device through the switch element;
the controller is used for controlling the switch element to be converted into a target state according to the first trigger instruction or the second trigger instruction so as to enable a circuit between the power supply device and the playing device to be communicated.
In one embodiment, the playing device comprises a processor, and a vibration device and a storage device which are respectively connected with the processor; the storage device stores voice information;
the processor is used for acquiring the voice information in the storage device after being powered on and sending the voice information to the vibration device;
the vibration device is used for converting the voice information of the electric signal into a vibration signal so as to play the voice information.
In one embodiment, the playback device further includes a volume adjustment button coupled to the processor;
the volume adjusting key is used for receiving a volume adjusting instruction input by a user and sending the volume adjusting instruction to the processor;
the processor is used for adjusting the amplitude of the voice information sent to the vibration device according to the volume adjusting instruction.
In one embodiment, the storage device includes a memory card and a card reader coupled to the processor.
In one embodiment, the playback device further comprises a communication device coupled to the processor;
the processor is used for importing external data into the storage device through the communication device.
In one embodiment, the communication device is a wireless communication module, and the wireless communication module comprises a WIFI module and/or a Bluetooth module.
In one embodiment, the power supply device includes an energy storage device connected to the controller and a charging device connected to the energy storage device.
In one embodiment, the energy storage device is a super capacitor and the charging device is a solar cell.
Through the loudspeaker box applied to the kindergarten, the infrared sensing device is adopted to control the power-on of the playing device, the structure is simple, the operation is simple and convenient, children can use the loudspeaker box well, and the interactive experience is very high; in addition, the playing device is powered on only when the infrared sensing device is needed to be used, only the infrared sensing device and the controller are in a standby device when the infrared sensing device is not used, energy consumption is low, and endurance is high when a battery is used for supplying power.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Wherein:
fig. 1 is a schematic circuit diagram of a sound box applied to a kindergarten according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, in one embodiment, the present invention provides a loudspeaker box for kindergarten, which includes an infrared sensing device, a playing device, a controller connected to the infrared sensing device, and a power supply device connected to the controller;
the infrared sensing device is used for sending a first trigger instruction to the controller when detecting that a human body exists currently;
the controller is used for controlling the playing device to be powered on and operated according to the first trigger instruction;
the power supply device is used for supplying electric energy.
Wherein, infrared induction device mainly through the infrared radiation that the response human body released, when detecting there is infrared radiation, then judge that there is the human body present, and is concrete, can set for the duration that the human body exists, just sends first trigger instruction when lasting 3 seconds detect that infrared radiation exists for example, so can improve the reliability of detection, avoid other interference infrared radiation to lead to triggering.
The controller mainly controls whether the playing device is powered on or not, and specifically controls whether a circuit between the playing device and the power supply device is communicated or not.
Wherein, the audio amplifier in this embodiment can be applied to in the exhibition of infant circle, for example the exhibition of tree, the exhibition of picture, when child goes before certain showpiece, can trigger the corresponding explanation content of audio amplifier broadcast through waving one's hand.
Through the loudspeaker box applied to the kindergarten, the infrared sensing device is adopted to control the power-on of the playing device, the structure is simple, the operation is simple and convenient, children can use the loudspeaker box well, and the interactive experience is very high; in addition, the playing device is powered on only when the infrared sensing device is needed to be used, only the infrared sensing device and the controller are in a standby device when the infrared sensing device is not used, energy consumption is low, and endurance is high when a battery is used for supplying power.
As shown in fig. 1, in one embodiment, the sound box applied to the kindergarten further comprises an activation button connected with the controller;
the starting key is used for receiving a second trigger instruction input by a user and sending the second trigger instruction to the controller;
the controller is used for controlling the playing device to be powered on and operated according to the first trigger instruction or the second trigger instruction.
Wherein, start the button mainly used when infrared induction system breaks down, can emergency trigger, this button can set up in the position of relative secret, starts through the mr.
By starting the key, the fault tolerance of triggering can be improved.
As shown in fig. 1, in an embodiment, the sound box applied to the kindergarten further includes a switch element, and the playing device is connected with the power supply device through the switch element;
the controller is used for controlling the switch element to be converted into a target state according to the first trigger instruction or the second trigger instruction so as to enable a circuit between the power supply device and the playing device to be communicated.
The switching element can be a relay, and comprises a normally-closed type or a normally-open type, when the controller receives a trigger instruction, the relay is powered on, the relay is switched to a target state, a power supply line between the power supply device and the playing device is conducted, and the playing device works according to a preset program. Of course, in other embodiments, it may also be a switch circuit inside the controller, and the power supply of the playing device is distributed through the controller.
As shown in fig. 1, in one embodiment, the playing device includes a processor, and a vibration device and a storage device respectively connected to the processor; the storage device stores voice information;
the processor is used for acquiring the voice information in the storage device after being powered on and sending the voice information to the vibration device;
the vibration device is used for converting the voice information of the electric signal into a vibration signal so as to play the voice information.
The processor only needs to acquire and send the voice information after power is on, and the voice information can be well suitable for explanation of the exhibit.
As shown in fig. 1, in one embodiment, the playing device further comprises a volume adjustment key connected to the processor;
the volume adjusting key is used for receiving a volume adjusting instruction input by a user and sending the volume adjusting instruction to the processor;
the processor is used for adjusting the amplitude of the voice information sent to the vibration device according to the volume adjusting instruction.
The volume can be adjusted on site through the volume adjusting key, and the volume is basically fixed in the prior art.
As shown in FIG. 1, in one embodiment, the storage device includes a memory card and a card reader connected to the processor.
The processor is connected with the inserted memory card through the card reader, so that the voice information can be acquired.
As shown in fig. 1, in one embodiment, the playback device further includes a communication device coupled to the processor;
the processor is used for importing external data into the storage device through the communication device.
The communication device is mainly used in the embodiment that the storage device is not detachable, so that the voice information in the storage device needs to be replaced through the communication device.
In one embodiment, the communication device is a wireless communication module, and the wireless communication module comprises a WIFI module and/or a Bluetooth module.
The communication distance between the WIFI (Wireless-Fidelity) module and the bluetooth module is not long, so that the corresponding energy consumption is relatively low, and the bluetooth module may also be a low-power bluetooth module. Of course, in other embodiments, the module may also be a wired communication module, such as a USB (Universal Serial Bus) module.
In one embodiment, as shown in fig. 1, the power supply device includes an energy storage device connected to the controller and a charging device connected to the energy storage device.
Wherein, supply power through energy memory, compare and adopt commercial power real-time power supply, stability is higher, thereby avoids appearing the condition emergence that commercial power outage influences the normal work of audio amplifier.
In one embodiment, the energy storage device is a super capacitor and the charging device is a solar cell.
The super capacitor has the characteristic of high charging and discharging speed, so that the efficiency is higher. When the charging device is a solar battery, the purpose of full wireless can be realized, the sound box can continuously work in an unmanaged state, and the solar battery can be adopted for charging because the energy consumption of the sound box is not high. Of course, in other embodiments, other charging devices, such as energy harvesting coils, may be used to convert electromagnetic waves from the environment into electrical energy using electromagnetic induction or magnetic resonance.
In one embodiment, the sound box further comprises an indicator light device which is mainly used for visually displaying various current states of the sound box.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-described embodiments are merely illustrative of several embodiments of the present invention, which are described in detail and specific, but not intended to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A sound box applied to a kindergarten is characterized by comprising an infrared sensing device, a playing device, a controller connected with the infrared sensing device and a power supply device connected with the controller;
the infrared sensing device is used for sending a first trigger instruction to the controller when detecting that a human body exists currently;
the controller is used for controlling the playing device to be powered on and operated according to the first trigger instruction;
the power supply device is used for supplying electric energy.
2. The sound box of claim 1, further comprising an activation button coupled to the controller;
the starting key is used for receiving a second triggering instruction input by a user and sending the second triggering instruction to the controller;
the controller is used for controlling the playing device to be powered on and operated according to the first trigger instruction or the second trigger instruction.
3. The sound box according to claim 2, further comprising a switch element, wherein the playing device is connected to the power supply device through the switch element;
the controller is used for controlling the switch element to be converted into a target state according to the first trigger instruction or the second trigger instruction so as to enable a circuit between the power supply device and the playing device to be communicated.
4. The sound box according to claim 1, wherein the playing device comprises a processor, and a vibration device and a storage device respectively connected with the processor; the storage device stores voice information;
the processor is used for acquiring the voice information in the storage device after being powered on and sending the voice information to the vibration device;
the vibration device is used for converting the voice information of the electric signal into a vibration signal so as to play the voice information.
5. The sound box of claim 4, wherein the playback device further comprises a volume adjustment button coupled to the processor;
the volume adjusting key is used for receiving a volume adjusting instruction input by a user and sending the volume adjusting instruction to the processor;
the processor is used for adjusting the amplitude of the voice information sent to the vibration device according to the volume adjusting instruction.
6. An audio enclosure according to claim 4, wherein the storage device comprises a memory card and a card reader connected to the processor.
7. The loudspeaker of claim 4, wherein the playback device further comprises a communication device coupled to the processor;
the processor is used for importing external data into the storage device through the communication device.
8. The speaker of claim 7, wherein the communication device is a wireless communication module comprising a WIFI module and/or a Bluetooth module.
9. An audio enclosure according to claim 1, wherein the power supply means comprises an energy storage device connected to the controller and charging means connected to the energy storage device.
10. The acoustic enclosure of claim 9, wherein the energy storage device is a super capacitor and the charging device is a solar cell.
CN202121448477.8U 2021-06-28 2021-06-28 Be applied to audio amplifier in kindergarten Active CN215121163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121448477.8U CN215121163U (en) 2021-06-28 2021-06-28 Be applied to audio amplifier in kindergarten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121448477.8U CN215121163U (en) 2021-06-28 2021-06-28 Be applied to audio amplifier in kindergarten

Publications (1)

Publication Number Publication Date
CN215121163U true CN215121163U (en) 2021-12-10

Family

ID=79311784

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121448477.8U Active CN215121163U (en) 2021-06-28 2021-06-28 Be applied to audio amplifier in kindergarten

Country Status (1)

Country Link
CN (1) CN215121163U (en)

Similar Documents

Publication Publication Date Title
CN109859757A (en) A kind of speech ciphering equipment control method, device and terminal
CN106507244A (en) A kind of central control system
TW201023655A (en) Intelligent home appliance control system
CN201570225U (en) Control device capable of judging approaching distance of human bodies to execute different actions
CN215121163U (en) Be applied to audio amplifier in kindergarten
CN105049995B (en) Ear multimedia playing equipment
CN206533520U (en) A kind of central control system
CN206524939U (en) A kind of audio amplifier
CN207381062U (en) A kind of electronic guide device and its control circuit
CN201194408Y (en) Portable digital multimedia terminal
CN211557275U (en) Wisdom terminal control circuit and wisdom terminal based on speech recognition
CN204496732U (en) Speech recognition children education machine
CN209484792U (en) A kind of air-conditioning remote control with sound prompt function
CN203606796U (en) Novel mouse
CN111105790B (en) Intelligent external device, intelligent sound box system and distributed reception method
CN111373364B (en) Earphone for intercepting audio files and control method thereof
CN203492149U (en) Portable baby monitoring device
CN201759187U (en) Multifunctional intelligent baby crib
CN217741891U (en) Intelligent sound box and intelligent sound box assembly
CN203193862U (en) Wireless Bluetooth sound equipment converter
CN211655764U (en) Mobile power supply
CN205143594U (en) Intelligence belt
CN204046787U (en) The Bluetooth audio device device that can help for sleep
CN220457571U (en) Earphone box system, earphone box and earphone assembly
CN202711689U (en) Intelligent DVD memory playing system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant