CN205454042U - Smart bluetooth sports earphones - Google Patents

Abstract

The invention discloses an intelligent Bluetooth sports headset, including a Bluetooth main control chip and an MP3 module, a step counting module, a heart rate module, a power module, a voltage stabilizing module, a storage module, an audio input module and a sound channel electrically connected thereto. The storage module is electrically connected to the MP3 module, the step counting module and the heart rate module and stores their data. The power module is electrically connected to the voltage stabilizing module that supplies power to the MP3 module, the step counting module and the heart rate module. The Bluetooth main control chip can be wirelessly connected to a mobile phone/terminal; the mobile phone/terminal can write/read data to the step counting module and the heart rate module and receive data from the storage module via the Bluetooth main control chip. The sound channel outputs audio transmitted by the mobile phone/terminal and the MP3 module. The audio input module can collect audio, and the Bluetooth main control chip transmits the audio to the sound channel and/or the mobile phone and the terminal. The headset of the invention makes up for the defect that the traditional Bluetooth headset cannot meet the multi-functional application, and can also perform heart rate measurement, step counting and MP3 playback, and has strong practicality.

Description

Smart bluetooth sports earphones

technical field

The utility model relates to the field of earphone design, in particular to an intelligent bluetooth sports earphone.

Background technique

Bluetooth is a radio technology that supports short-range communication (generally within 10m) of devices. It can carry out wireless information exchange between mobile phones, PDAs, wireless headsets, notebook computers, and related peripherals. The use of "Bluetooth" technology can effectively simplify the communication between mobile communication terminal devices, and also simplify the communication between devices and the Internet, so that data transmission becomes more rapid and efficient. Bluetooth adopts distributed network structure, fast frequency hopping and short packet technology, supports point-to-point and point-to-multipoint communication, and works in the globally common 2.4GHz ISM (ie industrial, scientific, medical) frequency band. Its data rate is 1Mbps. A time-division duplex transmission scheme is adopted to realize full-duplex transmission.

At present, the most widely used Bluetooth technology in daily life is the Bluetooth headset. The biggest feature of the Bluetooth headset is portability and wireless operability. For example, wearing a Bluetooth headset, users can talk on the phone while writing emails, talking on the phone while driving, or talking on the phone while doing housework, without being tied down by annoying wires. Since the electromagnetic waves of bluetooth earphones are far lower than those of mobile phones, when talking on the phone, just put the mobile phone in the briefcase or pocket, wear the earphones and talk easily, without raising your hands high, and can effectively reduce the impact of electromagnetic waves on the human body .

In the prior art, there is still a lack of a smart earphone, which satisfies the following functions: first, it acts as a traditional Bluetooth earphone, matching its traditional functions: answering calls, playing multimedia audio, and realizing wireless; second, it acts as a portable multimedia device ( MP3/4), for multimedia music and video playback; third, compared with smart bracelets and smart watches, it acts as a wearable smart device for pedometers, sleep monitoring and fatigue reminders; fourth, it is used for health function testing Wearable smart device for measuring pulse, heart rate and body temperature.

Therefore, the creator of this work designed a smart bluetooth sports earphone that can meet the above functions in view of the deficiencies in the above technical problems.

Utility model content

The technical problem solved by the utility model is to provide a smart bluetooth sports earphone for the above-mentioned defects in the prior art. , MP3 playback, sports and health data, entertainment and sports information collection, call broadcast and real-time broadcast of sports and health data, with strong practicability.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the utility model is as follows: the smart bluetooth sports earphone includes a bluetooth main control chip, an MP3 module, a step counting module, a heart rate module, a power supply module, a voltage stabilizing module, a storage module, an audio input module and Sound channel, the MP3 module, the step counting module, the heart rate module, the power supply module, the storage module, the audio input module and the sound channel are all electrically connected to and controlled by the Bluetooth main control chip, the storage module and the The MP3 module, the step counting module and the heart rate module are electrically connected, the voltage stabilizing module is electrically connected to the power supply module, the MP3 module, the step counting module and the heart rate module, the MP3 module is connected to the sound channel, and the Bluetooth master The control chip can also be wirelessly connected with the mobile phone/terminal; wherein, the voltage stabilizing module outputs a stable power supply for the MP3 module, the step counting module and the heart rate module to work, and the storage module stores the MP3 module, the step counting module and the The data of the heart rate module, the mobile phone/terminal can write/read data to the step counting module and the heart rate module through the Bluetooth main control chip and receive the data stored in the storage module, and the audio channel outputs the data of the mobile phone/terminal The audio signal transmitted by the terminal and the MP3 module, the audio input module can collect the audio signal, and the audio signal is transmitted to the audio channel and/or the mobile phone/terminal by the Bluetooth main control chip.

As a further elaboration to the above-mentioned technical scheme:

In the above technical solution, the MP3 module is also electrically connected to a USB port, and the USB port is a charging interface of an earphone and a data read/write port of the MP3 module.

In the above technical solution, the bluetooth main control chip is a CSR867X dual-mode chip.

In the above technical solution, the sound channels include a left sound channel and a right sound channel.

In the above technical solution, the sound channel is also connected to a loudspeaker or a loudspeaker.

In the above technical solution, the audio input module is a microphone or a microphone.

In the above technical solution, the terminal is an Ipad or a PDA.

In the above technical solution, the MP3 module includes a decoding module, and the decoding module is electrically connected to the audio channel and the storage module.

The beneficial effect of the utility model is that: the smart bluetooth sports headset of the utility model realizes the following functions, one is to act as a traditional bluetooth headset, matching its traditional functions: answering calls, playing multimedia audio, and realizing wireless; Portable multimedia devices (MP3/4), for multimedia music and video playback; third, compared with smart bracelets and smart watches, as wearable smart devices for pedometers, sleep monitoring and fatigue reminders; fourth, as user Wearable smart devices are used to detect health care functions, such as pulse, heart rate and body temperature.

Description of drawings

Fig. 1 is a schematic block diagram of the utility model.

In the figure, 1. Bluetooth main control chip, 2. MP3 module, 3. storage module, 4. heart rate module, 5. step counting module, 6. power module, 7. voltage regulator module, 8. audio channel, 9. audio Input module, 10. Mobile phone, 11. Terminal, 12. Speaker, 13. Speaker, 21. Decoding module, 81. Left channel, 82. Right channel, 91. Microphone, 92. Microphone.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Accompanying drawing 1 example The specific embodiment of the present invention, smart bluetooth sports earphone, comprise bluetooth main control chip 1, MP3 module 2, step counting module 5, heart rate module 4, power supply module 6, voltage stabilizing module 7, storage module 3, audio frequency The input module 9 and the sound channel 8, the MP3 module 2, the step counting module 5, the heart rate module 4, the power supply module 6, the storage module 3, the audio input module 9 and the sound channel 8 are all electrically connected to the Bluetooth main control chip 1 And controlled by it as a whole, the storage module 3 is electrically connected to the MP3 module 2, the step counting module 5 and the heart rate module 4, and the voltage stabilizing module 7 is connected to the power supply module 6, the MP3 module 2, and the step counting module 5 and the heart rate module 4 are electrically connected, the MP3 module 2 is connected to the sound channel 8, the Bluetooth main control chip 1 can also be wirelessly connected to the mobile phone 10 or the terminal 11, and the MP3 module 2 is also electrically connected to the USB port. USB port is the charging interface of earphone and described MP3 module 2 data reading and writing ports, and described audio channel 8 also connects loudspeaker 12 or loudspeaker 13; Wherein, described MP3 module 2 comprises decoding module 21, and described decoding module 21 is connected with described The sound channel 8 is electrically connected to the storage module 3, the bluetooth main control chip 1 is a CSR867X dual-mode chip, the sound channel 8 includes a left sound channel 818 and a right sound channel 828, and the audio input module 9 is a microphone head 91 or microphone 92, and the terminal 11 is Ipad or PDA.

The power supply module 6 is electrically connected to the voltage stabilizing module 7, and the voltage stabilizing module 7 supplies the power supply voltage provided by the power supply module 6 to the MP3 module 2, the step counting module 5 and the heart rate module 4 after being stabilized. , to provide matching stable voltage for them to work.

The storage module 3 stores the entertainment data information such as the music of the MP3 module 2 and the heart rate data, motion data (including the number of steps) measured by the step counting module 5 and the core filter module when the earphone and the mobile phone 10 are disconnected. , running distance, calories burned, exercise rate, etc.).

When measuring heart rate or counting steps, first turn on the Bluetooth headset, connect (bind) with the mobile phone 10/terminal 11, open the pre-installed APP on the mobile phone 10/terminal 11 that matches the headset, and enter the user's height, Age, body weight, gender receipts are written in the step counting module 5 and the heart rate module 4 via the Bluetooth main control chip 1, and the Bluetooth main control chip 1 can control the heart rate module 4 and the step counting module 5 to work, while the heart rate module 4 The step counting module 5 distributes the heart rate data and motion data to the Bluetooth main control chip 1, and the Bluetooth main control chip 1 transmits these data to the APP on the mobile phone 10/terminal 11, and the APP on the mobile phone 10/terminal 11 forms a corresponding voice signal, the mobile phone 10/terminal 11 sends the voice signal back to the earphone, and broadcasts it through the sound channel 8 to realize real-time voice broadcast. Simultaneously, when the earphone is not connected to the mobile phone 10/terminal 11, the step counting module 5 and the heart rate module 4 on the earphone measure the heart rate data and exercise data according to actual conditions, and store it in the storage module 3. When the earphone is connected with the mobile phone 10, it is transmitted to the mobile phone 10/terminal 11 through the Bluetooth wireless network.

In actual use, the power supply module 6 is connected to an external power supply through a USB port to store electricity. At the same time, the USB port also serves as the data interface of the MP3 module 2. When the USB port is connected to an external computer or storage device through a data line , can write and delete songs to MP3 module 2 (write/read corresponding data of MP3 module 2 in storage module 3).

The earphone itself can directly play the songs in the mobile phone 10/terminal 11, and play it through the sound channel 8. When it is necessary to play music without the mobile phone 10/terminal 11, the MP3 module 2 can be used. At this time, the decoding module in the MP3 module 2 21 can obtain the audio file from the storage module 3, and output it to the sound channel 8 to play music after being decoded.

When using a headset to answer a phone call, first, the headset is wirelessly connected to the mobile phone 10 through Bluetooth. The electrical signal is sounded through the sound channel 8 to remind the user that there is an incoming call; at the same time, the Bluetooth main control chip 1 returns the signal to the mobile phone 10 according to whether the wearer chooses to answer the call. When the wearer chooses to answer the call, the Bluetooth main control chip 1 Send a connection signal to the mobile phone 10, and the mobile phone 10 is connected; at this time, the voice signal of the other party in the call will reach the wearer's ear through the mobile phone 10-Bluetooth main control chip 1-sound channel 8, and what the wearer said will pass through Audio channel 8-Bluetooth main control chip 1-mobile phone 10-mobile phone 10 network-other mobile phone 10.

At the same time, when in use, multiple earphones can also be networked. Specifically, the user can pair two earphones with the mobile phone 10/terminal 11 to realize wireless stereo music.

The smart bluetooth sports earphone of the utility model realizes the following functions, one is to act as a traditional bluetooth earphone, matching its traditional functions: answering calls, playing multimedia audio, realizing wireless; second, acting as a portable multimedia device (MP3/4) , to implement multimedia music and video playback; third, compared with smart bracelets and smart watches, it acts as a wearable smart device for pedometers, sleep monitoring and fatigue reminders; fourth, it acts as a wearable smart device for health function detection Equipment for measuring pulse, heart rate and body temperature.

The above is not any limitation to the technical scope of the present utility model, and any modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still belong to the scope of the technical solution of the present utility model.

Claims (8)

1. smart bluetooth sports earphones, it is characterized in that: include bluetooth main control chip, MP3 module, note step module, heart rate module, power module, Voltage stabilizing module, memory module, Audio Input Modules and sound channel, described MP3 module, note step module, heart rate module, power module, memory module, Audio Input Modules and sound channel all electrically connect with described bluetooth main control chip and are planned as a whole to control by it, described memory module and described MP3 module, note step module and the electrical connection of heart rate module, described Voltage stabilizing module and described power module, MP3 module, note step module and the electrical connection of heart rate module, described MP3 module is connected with described sound channel, described bluetooth main control chip can also be connected with mobile phone/terminal wireless;Wherein, the output of described Voltage stabilizing module is for described MP3 module, note step module and the stabilized power source of heart rate module work, described memory module stores described MP3 module, note step module and the data of heart rate module, described mobile phone/terminal to described note step module and heart rate module write/read data and can receive the data that described memory module stores through described bluetooth main control chip, the audio signal that described sound channel output mobile phone/terminal and MP3 module transmit, described Audio Input Modules can gather audio signal, and transmitted this audio signal to described sound channel and/or mobile phone/terminal by described bluetooth main control chip.

Smart bluetooth sports earphones the most according to claim 1, it is characterised in that: described MP3 module also electrically connects USB port, and this USB port is the charging inlet of earphone and described MP3 module data reading-writing port.

Smart bluetooth sports earphones the most according to claim 1, it is characterised in that: described MP3 module includes that decoder module, described decoder module electrically connect with described sound channel and described memory module.

Smart bluetooth sports earphones the most according to claim 1, it is characterised in that: described sound channel is also connected with loudspeaker or speaker.

Smart bluetooth sports earphones the most according to claim 1, it is characterised in that: described Audio Input Modules is miaow head or mike.

6. according to the smart bluetooth sports earphones described in claim 1-5 any one, it is characterised in that: described bluetooth main control chip is CSR867X dual-mode chip.

7. according to the smart bluetooth sports earphones described in claim 1-5 any one, it is characterised in that: described sound channel includes L channel and R channel.

8. according to the smart bluetooth sports earphones described in claim 1-5 any one, it is characterised in that: described terminal is Ipad or PDA.