CN103780990A - Headset with display function and display method - Google Patents
Headset with display function and display method Download PDFInfo
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- CN103780990A CN103780990A CN201410029718.3A CN201410029718A CN103780990A CN 103780990 A CN103780990 A CN 103780990A CN 201410029718 A CN201410029718 A CN 201410029718A CN 103780990 A CN103780990 A CN 103780990A
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Abstract
Provided are a headset with a display function and a display method. A modulator-demodulator, a single-chip microcomputer, a displayer and a power line are additionally arranged on an existing headset. Audio information is directly transmitted to a headset earphone through an audio cable and is output, display information is transmitted to the modulator-demodulator of the earphone end through an audio cable, the modulator-demodulator converts analog information into digital information and then transmits the digital information to the single-chip microcomputer, and the single-chip microcomputer decompresses the digital information and transmits the digital information to the displayer to be displayed. According to the headset with the display function and the display method, a phone number and information contents can be displayed at the earphone end, and user experience of mobile phone users is improved.
Description
Technical field
The present invention relates to a kind of earphone and display packing that possesses Presentation Function.
Background technology
Universal all the more along with intelligent terminal, increasing innovative function is added in intelligent terminal.But still there are a lot of functions to be also badly in need of being added in intelligent terminal, such as, in the time taking subway, bus, crowded in compartment, if when at this moment having phone incoming call or receiving note, take out mobile phone incoming call answering and check that short message is very inconvenient, even can receive calls because of missing, or there is no timely answer short message, and cause damage or produce misunderstandings.
Summary of the invention
The invention provides a kind of earphone and display packing that possesses Presentation Function, can show telephone number and the information content at earphone end, the user who has improved cellphone subscriber experiences.
In order to achieve the above object, the invention provides a kind of earphone that possesses Presentation Function, this earphone comprises headset earpiece, described headset earpiece is by the first data wire and the second data wire frames connecting with headphone plug, described earphone also comprises modulator-demodulator, circuit connects the single-chip microcomputer of described modulator-demodulator, and circuit connects the display of described single-chip microcomputer, described modulator-demodulator is by power line and the first data wire frames connecting with headphone plug, and described single-chip microcomputer and display are by power line frames connecting with headphone plug.
It is a kind of for possessing the display packing of earphone of Presentation Function that the present invention also provides, and this display packing comprises following steps:
Step S1, mobile phone terminal are processed incoming information or short message;
The power supply chip that the CPU of step S2, mobile phone controls mobile phone carries out power management, to the modulator-demodulator of earphone end, and single-chip microcomputer and monitor power supply, modulator-demodulator, single-chip microcomputer and display, after being powered, carry out initialization, wait for that mobile phone terminal sends demonstration data;
The analog information of processing is sent to earphone end by the modulator-demodulator of step S3, mobile phone terminal, and audio-frequency information is directly transferred to headset earpiece output by the second data wire, shows that information exchange crosses the first data wire and be transferred to the modulator-demodulator of earphone end;
The modulator-demodulator of step S4, earphone end and single-chip microcomputer show by display after display is processed.
Described step S1 comprises following steps:
The demonstration such as incoming information or short message information is compressed packing together with audio-frequency information by the CPU of mobile phone, is sent to the modulator-demodulator of mobile phone;
The modulator-demodulator of mobile phone converts the frame of digital information of mobile phone CPU compression packing to analog information.
Described step S4 comprises following steps:
The modulator-demodulator of earphone end is converted to analog information after digital information, sends to single-chip microcomputer;
Single-chip microcomputer is digital information decompress(ion), and is processed into and needs the frame of digital information showing to store interim display frame buffer into;
Single-chip microcomputer is crossed display interface by the information exchange in interim display frame buffer and is sent to display;
Display shows the demonstration information receiving.
After step S8, the described display packing for the earphone that possesses Presentation Function also comprises following steps:
The CPU of step S9, mobile phone terminal detects that communication process or note read process and complete, and sends the single-chip microcomputer of order to earphone end, and single-chip microcomputer will allow modulator-demodulator and display in low-power consumption mode.
When information is sent to earphone end by mobile phone terminal, demonstration information exchange is crossed the first data wire transmission, and audio-frequency information is by the second data wire transmission, and the transmitting synchronous of demonstration information and audio-frequency information is carried out.
When information is sent to earphone end by mobile phone terminal, show that information exchange crosses the first data wire transmission, audio-frequency information is by the second data wire transmission, and information to be displayed is by after being transmitted of the first data wire, and audio-frequency information starts transmission by the second data wire again.
The present invention increases display device at earphone end, in the time having incoming call or receive short message, can check telephone number and short message content by the display of earphone end, and the user who has improved cellphone subscriber experiences.
Accompanying drawing explanation
Fig. 1 is hardware block diagram of the present invention.
The schematic diagram that Fig. 2 earphone end provided by the invention is connected with mobile phone terminal.
Fig. 3 is flow chart of the present invention.
Embodiment
Following according to Fig. 1～Fig. 3, illustrate preferred embodiment of the present invention.
As shown in Figure 1, the invention provides a kind of earphone that possesses Presentation Function, this earphone comprises headset earpiece 104, and described headset earpiece 104 is by the first data wire 107 and the second data wire 108 frames connecting with headphone plugs 105.
Described earphone also comprises modulator-demodulator 101, circuit connects the single-chip microcomputer 102 of described modulator-demodulator 101, and circuit connects the display 103 of described single-chip microcomputer 102, described modulator-demodulator 101 is by power line 106 and the first data wire 107 frames connecting with headphone plugs 105, and described single-chip microcomputer 102 and display 103 are by power line 106 frames connecting with headphone plugs 105.
Described modulator-demodulator 101 adopts A/D converter, and described single-chip microcomputer 102 adopts CPU or MCU(microcontroller), described display 103 adopts lcd screen.
As shown in Figure 2, the headset plug 105 of earphone end inserts the earphone jack 22 of mobile phone terminal, the CPU55 of the mobile phone terminal modulator-demodulator 33(that circuit connects mobile phone terminal respectively adopts D/A converter) and power supply chip 44, described modulator-demodulator 33 and the power supply chip 44 frames connecting with headphone jacks 22 of mobile phone terminal.
In the time using the earphone that possesses Presentation Function provided by the invention, headset plug 105 is inserted to the earphone jack 22 of mobile phone terminal, in the time receiving incoming call or note, the demonstration such as incoming information or short message information is compressed packing together with audio-frequency information by the CPU55 of mobile phone terminal, be sent to modulator-demodulator 33 and carry out signal conversion, modulator-demodulator 33 converts the frame of digital information of CPU compression packing to analog information, power supply chip 44 receives the control command of CPU55, carry out power management, to the modulator-demodulator 101 of earphone end, single-chip microcomputer 102 and display 103 are powered, the analog information of processing is sent to earphone end by the modulator-demodulator 33 of mobile phone terminal, audio-frequency information is directly by a wherein audio transmission line of the second data wire 108(earphone) be transferred to headset earpiece 104 and export, show that information exchange crosses another root audio transmission line of the first data wire 107(earphone) be transferred to modulator-demodulator 101, modulator-demodulator 101 is converted to analog information after digital information, send to single-chip microcomputer 102, single-chip microcomputer 102 is by digital information decompress(ion), and be processed into and need the frame of digital information showing to be sent to display 103 and to show.
The present invention designs a special earphone, this earphone is on the basis of original earphone horn two data lines, increase a power line 106, and newly-increased modulator-demodulator 101, single-chip microcomputer 102 and display 103 are the wearing equipment being positioned on earphone cord, for showing the phone of mobile phone, the contents such as short message.The first data wire 107 is former earpiece audio line 1, and in the present invention, multiplexing the first data wire 107, the second data wires 108 of telephone number and note data are still the function of original earpiece audio data wire 2.
In the present embodiment, the model of modulator-demodulator 101 is 73M2901CE, and the model of single-chip microcomputer 102 is AT89C51.
As shown in Figure 3, it is a kind of for possessing the display packing of earphone of Presentation Function that the present invention also provides, and this display packing comprises following steps:
Telephone state is changed to broadcast to monitoring module in step 1, mobile phone and monitoring is registered respectively in short message state change broadcast, with know whether phone incoming call and receive note event occur, as listen to the generation of this state, carry out step 2, otherwise continue to monitor;
Data query in step 2, mobile phone is intercepted and captured corresponding broadcast event with contrast module, parses respectively incoming call side's telephone number and short message content;
Data query in step 3, mobile phone contrasts the data in contact database in the telephone number of the incoming call parsing or note and mobile phone with contrast module, whether associated person information corresponding to telephone number that judges this incoming call or note exists in contact database, if there is no, directly the content of the telephone number of incoming call or note is imported into the CPU of mobile phone, if existed, by contact name and together with sending a telegram here or will import the CPU of mobile phone together with the content of contact person's name and note into;
The demonstration such as incoming information or short message information is compressed packing together with audio-frequency information by the CPU of step 4, mobile phone, is sent to the modulator-demodulator of mobile phone;
The modulator-demodulator of step 5, mobile phone converts the frame of digital information of mobile phone CPU compression packing to analog information;
The power supply chip that the CPU of step 6, mobile phone controls mobile phone carries out power management, to the modulator-demodulator of earphone end, and single-chip microcomputer and monitor power supply, modulator-demodulator, single-chip microcomputer and display, after being powered, carry out initialization, wait for that mobile phone terminal sends demonstration data;
The analog information of processing is sent to earphone end by the modulator-demodulator of step 7, mobile phone terminal, audio-frequency information (incoming ring tone or short message prompt tones) is directly transferred to headset earpiece output by the second data wire, and demonstration information (telephone number, associated person information or short message content) is transferred to the modulator-demodulator of earphone end by the first data wire;
The modulator-demodulator of step 8, earphone end is converted to analog information after digital information, sends to single-chip microcomputer;
Step 9, single-chip microcomputer be digital information decompress(ion), and be processed into and need the frame of digital information showing to store interim display frame buffer into;
Step 10, single-chip microcomputer are crossed display interface by the information exchange in interim display frame buffer and are sent to display;
Step 11, display show the demonstration information receiving;
The CPU of step 12, mobile phone terminal detects that communication process or note read process and complete, and sends the single-chip microcomputer of order to earphone end, and single-chip microcomputer will allow modulator-demodulator and display in low-power consumption mode (battery saving mode);
After receiving new data, will be waken up at once by the modulator-demodulator of earphone end;
The CPU of step 13, mobile phone terminal judges that whether the execution of earphone end is correct, if correct, process ends, if incorrect, return and carry out step 2.
If when having phone incoming call and receiving the event generation of note, relevant music software on mobile phone just in output audio information to earphone end, the CPU of mobile phone suspends music, be ready for sending incoming call or the demonstration data of note and voice data to earphone end, wait sending a telegram here or after note processing finishes, then recover music.
When having phone incoming call and receiving the event generation of note, the digital information that the CPU of mobile phone need to show at the display of earphone end mark (such as labelling etc.), in the time thering is the earphone termination of Presentation Function and receive the information from mobile phone terminal, the single-chip microcomputer of earphone end is resolved information, in the time label being detected, the digital information parsing is sent to display and show, otherwise the digital information that there is no label is lost to elimination.
When information is sent to earphone end by mobile phone terminal, demonstration information exchange is crossed the first data wire transmission, audio-frequency information is by the second data wire transmission, the transmission of demonstration information and audio-frequency information can synchronously be carried out, produce noise for fear of headset earpiece loop, the CPU of mobile phone terminal also can first disconnect the transmission of the second data wire, and information to be displayed is by after being transmitted of the first data wire, the CPU of mobile phone terminal recovers the transmission of the second data wire again, starts transmit audio information.
Display data signal is used 0xffff+ to show the data packet format of number.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.Read after foregoing those skilled in the art, for multiple modification of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (7)
1. one kind possesses the earphone of Presentation Function, this earphone comprises headset earpiece (104), described headset earpiece (104) is by the first data wire (107) and the second data wire (108) frames connecting with headphone plug (105), it is characterized in that, described earphone also comprises modulator-demodulator (101), circuit connects the single-chip microcomputer (102) of described modulator-demodulator (101), and circuit connects the display (103) of described single-chip microcomputer (102), described modulator-demodulator (101) is by power line (106) and the first data wire (107) frames connecting with headphone plug (105), described single-chip microcomputer (102) and display (103) are by power line (106) frames connecting with headphone plug (105).
2. for possessing the display packing of earphone for Presentation Function, it is characterized in that, this display packing comprises following steps:
Step S1, mobile phone terminal are processed incoming information or short message;
The power supply chip that the CPU of step S2, mobile phone controls mobile phone carries out power management, to the modulator-demodulator of earphone end, and single-chip microcomputer and monitor power supply, modulator-demodulator, single-chip microcomputer and display, after being powered, carry out initialization, wait for that mobile phone terminal sends demonstration data;
The analog information of processing is sent to earphone end by the modulator-demodulator of step S3, mobile phone terminal, and audio-frequency information is directly transferred to headset earpiece output by the second data wire, shows that information exchange crosses the first data wire and be transferred to the modulator-demodulator of earphone end;
The modulator-demodulator of step S4, earphone end and single-chip microcomputer show by display after display is processed.
3. as claimed in claim 2ly it is characterized in that for possessing the display packing of earphone of Presentation Function, described step S1 comprises following steps:
The demonstration such as incoming information or short message information is compressed packing together with audio-frequency information by the CPU of mobile phone, is sent to the modulator-demodulator of mobile phone;
The modulator-demodulator of mobile phone converts the frame of digital information of mobile phone CPU compression packing to analog information.
4. as claimed in claim 2ly it is characterized in that for possessing the display packing of earphone of Presentation Function, described step S4 comprises following steps:
The modulator-demodulator of earphone end is converted to analog information after digital information, sends to single-chip microcomputer;
Single-chip microcomputer is digital information decompress(ion), and is processed into and needs the frame of digital information showing to store interim display frame buffer into;
Single-chip microcomputer is crossed display interface by the information exchange in interim display frame buffer and is sent to display;
Display shows the demonstration information receiving.
As described in claim 3 or 4 for possessing the display packing of earphone of Presentation Function, it is characterized in that, after step S8, the described display packing for the earphone that possesses Presentation Function also comprises following steps:
The CPU of step S9, mobile phone terminal detects that communication process or note read process and complete, and sends the single-chip microcomputer of order to earphone end, and single-chip microcomputer will allow modulator-demodulator and display in low-power consumption mode.
6. as claimed in claim 5 for possessing the display packing of earphone of Presentation Function, it is characterized in that, when information is sent to earphone end by mobile phone terminal, demonstration information exchange is crossed the first data wire transmission, audio-frequency information is by the second data wire transmission, and the transmitting synchronous of demonstration information and audio-frequency information is carried out.
7. as claimed in claim 5 for possessing the display packing of earphone of Presentation Function, it is characterized in that, when information is sent to earphone end by mobile phone terminal, demonstration information exchange is crossed the first data wire transmission, audio-frequency information is by the second data wire transmission, information to be displayed is by after being transmitted of the first data wire, and audio-frequency information starts transmission by the second data wire again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029718.3A CN103780990A (en) | 2014-01-23 | 2014-01-23 | Headset with display function and display method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029718.3A CN103780990A (en) | 2014-01-23 | 2014-01-23 | Headset with display function and display method |
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| CN103780990A true CN103780990A (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410029718.3A Pending CN103780990A (en) | 2014-01-23 | 2014-01-23 | Headset with display function and display method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105407422A (en) * | 2014-09-15 | 2016-03-16 | 杭州纳雄科技有限公司 | Headset control panel with reminding device |
| WO2016041483A1 (en) * | 2014-09-15 | 2016-03-24 | 王玮冰 | Headset control panel having alert device |
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| CN105407422A (en) * | 2014-09-15 | 2016-03-16 | 杭州纳雄科技有限公司 | Headset control panel with reminding device |
| WO2016041483A1 (en) * | 2014-09-15 | 2016-03-24 | 王玮冰 | Headset control panel having alert device |
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Application publication date: 20140507 |
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