CN206061087U - A kind of headphone alarm set - Google Patents

Abstract

The utility model relates to an earphone reminding device, which is composed of a sound detection unit and an earphone reminding unit. The sound detection unit is composed of a controller, battery, power module, indicator light, button, storage module, A/D module, sound amplification module, microphone, and RF transmitting module; the earphone reminder unit is composed of an earphone controller, an RF receiving module, and a vibration drive Module, vibration module, earphone power supply module, and earphone battery; the utility model invents a headphone reminder device, which can record emergency sounds that need to be reminded in advance, and monitor and identify environmental sounds in real time during work. Emergency reminder for users wearing headphones. Immersed in the headset, users can enjoy music or game entertainment without worrying about important things being delayed.

Description

Headphone reminder device

technical field

The utility model belongs to the technical field of earphone peripheral equipment, in particular to an earphone reminding device.

Background technique

At present, earphones with ordinary functions are already necessary electronic devices for the masses, and wearing earphones can give users a relatively immersive environment. When the user is immersed in the earphone music or game environment, he often cannot hear the sound of the outside world, which delays some things, such as someone knocking on the door, the phone rings and needs to answer the phone, someone calls the name, etc. Therefore, need a kind of reminding device, when the user is immersed in earphone music or game environment, can remind to some particularly urgent sounds.

Contents of the invention

In view of this, the purpose of this utility model is to provide a headphone reminder device, which reminds the user of the headphone when it needs to be reminded, so as to avoid ignoring some urgent matters.

The purpose of this utility model is achieved through such a technical scheme, a headset reminding device, which is composed of a sound detection unit and an earphone reminder unit; the sound detection unit is composed of a controller, a battery, a power module, an indicator light, and a button , storage module, LCD screen, A/D module, sound amplification module, microphone, and RF transmitter module; the earphone reminder unit is composed of earphone controller, RF receiving module, vibration drive module, vibration module, earphone power supply module, earphone battery; The power supply module, indicator light, button, liquid crystal screen, storage module, A/D module, and RF transmitting module are connected to the controller respectively; the RF receiving module, vibration driving module, and earphone power supply module are respectively connected to the earphone controller; the microphone , the sound amplification module, the A/D module, and the controller are connected in sequence; the earphone battery is connected with the earphone power module; the vibration module is connected with the vibration drive module; connected to the receiving module.

Further, the sound detection unit is installed on the wall next to the door, and the earphone reminder unit is installed in the earphone.

Further, before the headphone reminding device works, the sound that needs to be reminded is sent to the controller through the microphone, the sound amplification module, and the A/D module, and is extracted by the controller signal and stored in the memory.

Further, when the headphone reminding device is working, the microphone receives the sound from the outside, and the signal is amplified by the sound amplification module, and then converted into a digital signal by the A/D module, and sent to the controller, and the controller and the pre-stored in the memory The sound digital signal is compared and identified. If it is the sound that needs to be reminded, a reminder signal is sent through the RF sending module. After the RF receiving module of the earphone reminder unit receives the signal, the earphone controller drives the vibration drive module to make the vibration module vibrate. Alert the user.

Owing to having adopted above-mentioned technical scheme, the utility model has following advantage:

The utility model invents an ear-wearing reminding device. When the user wearing the earphone is immersed in himself, the device can detect and identify the surrounding sound of the user wearing the earphone, and identify the emergency sound that needs to be reminded. Vibration feedback reminds users to avoid delays of important things.

Description of drawings

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural diagram of a headset reminder device provided by an embodiment of the present invention.

detailed description

The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings; it should be understood that the preferred embodiments are only for illustrating the present utility model, rather than limiting the protection scope of the present utility model.

As shown in FIG. 1 , the headset reminder device according to the embodiment of the present invention includes two parts: a sound detection unit 1 and a headset reminder unit 2 . The sound detection unit 1 is composed of a controller 3, a battery 4, a power module 5, an indicator light 6, a button 7, a storage module 8, a liquid crystal screen 9, an A/D module 13, a sound amplification module 12, a microphone 11, and an RF transmission module 10 The earphone reminder unit 2 is composed of an earphone controller 15, an RF receiving module 14, a vibration drive module 18, a vibration module 19, an earphone power supply module 16, and an earphone battery 17.

The controller 3 of the sound detection unit 1 adopts a single-chip microprocessor, and selects and adopts a Cortex-M0 single-chip microprocessor, which is a 32-bit single-chip microcomputer with high efficiency, low power consumption and high cost performance. Realize the control of the sound detection unit and the signal extraction, storage and recognition of the sound.

The microphone 11 realizes the conversion of the received sound to the electrical signal; the sound amplification module 12 amplifies the weak signal converted by the microphone; the A/D module 13 adopts ADS1115 to convert the analog sound signal into a digital Signal, input in the controller 3.

The storage module 8 stores sound signal data and adopts SPI FLASH W25Q32 chip.

Described button 7 is made up of power button, turn down button, turn up button, confirm button four buttons, and power button realizes the starting and closing of device; operate. Long press the confirmation button for more than 10 seconds, the vibration module 19 will vibrate, and it is possible to test whether each part of the system is working.

The liquid crystal screen 9 adopts LCD1602, which mainly realizes the screen display, and is usually in the closed state, and starts when it needs to be operated.

Described indicator light 6 is made up of power supply indicator light and under-power indicator light, and after system starts, power supply indicator light is always on;

The battery 4 is an ordinary AA battery to provide power for the sound detection unit 1; the power module 5 provides stable voltage for each part of the sound detection unit.

The RF transmitting module 10 and the RF receiving module 14 adopt CC1101 chip, CC1101 is a UHF transceiver chip below 1GHz, designed for wireless applications with extremely low power consumption, and has a sleep function to reduce power consumption. CC1101 supports wireless sensor network technology and has the advantages of reliable transmission and flexible working frequency band.

The earphone controller 15 of the earphone reminding unit 2 adopts a single-chip microprocessor, and adopts STC89C52 to realize the control of the earphone reminding unit.

The earphone battery 17 is a micro battery; the earphone power supply module 16 provides stable voltage for each part of the earphone reminding unit.

The vibration driving module 20 and the vibration module 19 work under the action of the earphone controller 15. When an emergency sound is generated outside, the earphone controller 15 drives the vibration driving module 20 to make the vibration module 19 vibrate.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (2)

1. a kind of headphone alarm set, it is characterised in that：The device is made up of sound detection unit and earphone reminding unit； Sound detection unit is put by controller, battery, power module, display lamp, button, memory module, liquid crystal display screen, A/D modules, sound Big module, microphone, RF transmitter modules composition；Earphone reminding unit by earphone controller, RF receiver modules, vibratory drive module, Vibration module, earphone power module, headset batteries composition；The power module, display lamp, button, liquid crystal display screen, memory module, A/D modules, RF transmitter modules difference controller are connected；RF receiver modules, vibratory drive module, earphone power module respectively with ear Machine controller is connected；The microphone, sound amplification module, A/D modules, controller are sequentially connected；The headset batteries and earphone Power module is connected；The vibration module is connected with vibratory drive module；The RF transmitter modules and ear of the sound detection unit The RF receiver modules of machine reminding unit are connected.

2. headphone alarm set according to claim 1, it is characterised in that：The sound detection unit is arranged on door On abutment wall face, earphone reminding unit is arranged in headphone.