CN102340587A - Mobile phone having remote control function - Google Patents
Mobile phone having remote control function Download PDFInfo
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- CN102340587A CN102340587A CN201010237996XA CN201010237996A CN102340587A CN 102340587 A CN102340587 A CN 102340587A CN 201010237996X A CN201010237996X A CN 201010237996XA CN 201010237996 A CN201010237996 A CN 201010237996A CN 102340587 A CN102340587 A CN 102340587A
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Abstract
The invention discloses a mobile phone having a remote control function, which comprises a mobile phone CPU (Central Processing Unit), an electric appliance coding/decoding processor storing electric appliance remote controller codes, a remote control microprocessing chip, a crystal oscillator, an amplifier transistor and an infrared light-emitting diode, wherein the electric appliance coding/decoding processor receives an instruction given by the mobile phone CPU, finds out codes corresponding to the instruction in the stored electric appliance remote controller codes and feeds back the codes to the mobile phone CPU; the mobile phone CPU screens out efficient codes from the codes fed back by the electric appliance coding processor and outputs the efficient codes to the remote control microprocessing chip; the remote control microprocessing chip produces a high-frequency pulse string containing functional information by means of the crystal oscillator; and the high-frequency pulse string is amplified by the amplifier transistor and urges the infrared light-emitting diode to emit pulse-modulated signals. By simply using one mobile phone, different electric appliances at home can be controlled remotely, so that a user does not need to be worried about the situation that a remote controller can not be found or a wrong remote controller is used.
Description
Technical field
The present invention relates to a kind of mobile phone, especially a kind of mobile phone with distant control function.
Background technology
Along with the development of society, people's living standard also constantly improves, and electrical equipment has become people's necessity, is that every household has basically.Basic each electrical equipment all can have a remote controller that matches, and along with the increase of electrical equipment in the family, the quantity of remote controller also increases thereupon.Remote controller is made a mess of easily, is lost or put everywhere by casual through regular meeting as the thing of whipping, and makes people in the needs remote controller, can not find or take by mistake.After working tired to get home in one day such as people, where the remote controller of but earnestly having forgotten electrical equipment has been put into; Hold TV remote controller and go to turn on the aircondition, the remote controller of perhaps holding air-conditioning removes to turn on TV, body and mind is more tired out as a result, wait find remote controller after, arrived the stage of collapse.
Mobile phone is as people's necessary article; Outside only having the function of making a phone call and send short messages previously; Exhibition that riches all the way has been merged the auxiliary function of the function of many other products as mobile phone till now, such as the camera function of camera, the video capability of listening song function, video player of MP3 etc.Along with the continuous development of society with technology, the function of increasing other products can appear in the auxiliary function of mobile phone.
Summary of the invention
The technical problem that the present invention will solve provides a kind of mobile phone with distant control function, has merged the distant control function of remote controller, can carry out remote control to different electrical equipment, and making only needs a mobile phone just can carry out remote control control to the different electrical equipment in the family.
For reaching above purpose, the invention provides a kind of mobile phone with distant control function, comprise mobile phone CPU; Store the electrical equipment encoding and decoding processor of electric appliance remote controller coding, the little process chip of remote control, crystal oscillator; Amplifier transistor and infrared light-emitting diode; Wherein mobile phone CPU is connected with the little process chip of remote control with electrical equipment encoding and decoding processor respectively, and the little process chip of remote control is connected with amplifier transistor again, and amplifier transistor is connected with infrared light-emitting diode again; Electrical equipment encoding and decoding processor is accepted the instruction that mobile phone CPU gives; In the electric appliance remote controller coding of storage, find with this and instruct corresponding coding, feed back to mobile phone CPU, mobile phone CPU is from the coding that the feedback of electrical equipment encode processor comes; Filter out the needed efficient coding of user; Export to the little process chip of remote control, the little process chip of remote control produces a high-frequency pulse string that includes function information by crystal oscillator, and this high-frequency pulse string amplifies through amplifier transistor; Promote infrared light-emitting diode and launch the infrared remote receiver of pulse-modulated signal to electrical equipment, thereby reach the purpose of mobile phone remote electrical equipment.
The present invention has the mobile phone of distant control function, through having merged the distant control function of remote controller, different electrical equipment is carried out remote control; Making only needs a mobile phone just can carry out remote control control to the different electrical equipment in the family; People just do not worry can not find remote controller or taking remote controller by mistake like this, even remote controller has been made a mess of, needn't go to buy individual new again yet; Reduce indirectly on the market that the joint of remote controller material props up, reduce the waste of unnecessary cost and resource.
Description of drawings
Fig. 1 is the sketch map that the present invention has the mobile phone of distant control function
Fig. 2 is the sketch map of the little process chip of remote control of the mobile phone of the present invention with distant control function.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further elaboration.
As shown in Figure 1, the invention provides a kind of mobile phone with distant control function, comprise mobile phone CPU1; Store the electrical equipment encoding and decoding processor 2 of electric appliance remote controller coding, the little process chip 3 of remote control, crystal oscillator 4; Amplifier transistor 5 and infrared light-emitting diode 6; Wherein mobile phone CPU1 is connected with the little process chip 3 of electrical equipment encoding and decoding processor 2 and remote control respectively, and the little process chip 3 of remote control is connected with amplifier transistor 5 again, and amplifier transistor 5 is connected with infrared light-emitting diode 6 again; Electrical equipment encoding and decoding processor 2 is accepted the instruction that mobile phone CPU1 gives; In the electric appliance remote controller coding of storage, find with this and instruct corresponding coding, feed back to mobile phone CPU1, mobile phone CPU1 is from the coding that 2 feedbacks of electrical equipment encode processor come; Filter out the needed efficient coding of user; Export to the little process chip 3 of remote control, the little process chip 3 of remote control produces a high-frequency pulse string that includes function information by crystal oscillator 4, and this high-frequency pulse string amplifies through amplifier transistor 5; Promote infrared light-emitting diode 6 and launch the infrared remote receiver of pulse-modulated signal to electrical equipment, thereby reach the purpose of mobile phone remote electrical equipment.
Further, as shown in Figure 2, the little process chip 3 of remote control comprises internal oscillator 31; Timing generator 32, coding demodulator 33, sweep generator 34; Keying input coding device 35 and command encoder 36, wherein internal oscillator 31 is formed a high-frequency generator with crystal oscillator 4, produces high-frequency oscillation signal; Its frequency is generally 480kHz, and this high-frequency oscillation signal is sent into timing generator 32 backs and produced sinusoidal signal and timing pulse signal, and its frequency is generally 40KHz; Sinusoidal signal is sent into coding demodulator 33 as carrier signal, and timing pulse signal is delivered to sweep generator 34, keying input coding device 35 and the command encoder 36 time standard signal as these circuit, and sweep generator 34 produces the scanning pulse signal of different time in five; Deliver to the keyboard matrix circuit of mobile phone by five pin outputs; When pressing some buttons of mobile phone, be input to keying input coding device 35 corresponding to the control signal of this function button, the digital signal of output corresponding function; Then by command encoder 36 output order coded signals; Be modulated on the carrier signal through coding demodulator 33, form the high-frequency pulse string that includes function information, export to amplifier transistor 5.
Through the foregoing description, the object of the invention is by in full force and effect having reached.The personage who is familiar with this skill should be understood that the content that the present invention includes but be not limited to describe in the top embodiment.Any modification that does not depart from function of the present invention and structural principle all will be included in the scope of claims.
Claims (4)
1. the mobile phone with distant control function comprises mobile phone CPU, it is characterized in that; Also comprise the electrical equipment encoding and decoding processor that stores the electric appliance remote controller coding, the little process chip of remote control, crystal oscillator; Amplifier transistor and infrared light-emitting diode; Wherein mobile phone CPU is connected with the little process chip of remote control with electrical equipment encoding and decoding processor respectively, and the little process chip of remote control is connected with amplifier transistor, and amplifier transistor is connected with infrared light-emitting diode; Electrical equipment encoding and decoding processor is accepted the instruction that mobile phone CPU gives; In the electric appliance remote controller coding of storage, find with this and instruct corresponding coding; Feed back to mobile phone CPU, mobile phone CPU filters out the needed efficient coding of user from the coding that the feedback of electrical equipment encode processor comes; Export to the little process chip of remote control; The little process chip of remote control produces a high-frequency pulse string that includes function information by crystal oscillator, and this high-frequency pulse string amplifies through amplifier transistor, promotes infrared light-emitting diode and launches pulse-modulated signal.
2. the mobile phone with distant control function as claimed in claim 1 is characterized in that, the little process chip of said remote control comprises internal oscillator; Timing generator, coding demodulator, sweep generator; Keying input coding device and command encoder, wherein internal oscillator and crystal oscillator are formed a high-frequency generator, produce high-frequency oscillation signal; This high-frequency oscillation signal produces sinusoidal signal and timing pulse signal after sending into timing generator, and said sinusoidal signal is sent into coding demodulator as carrier signal, and said timing pulse signal is delivered to sweep generator, keying input coding device and the command encoder time standard signal as these circuit; Said sweep generator produces the scanning pulse signal of different time, and the scanning pulse signal of this different time is delivered to the keyboard matrix circuit of mobile phone, when pressing a certain key; Control signal corresponding to this function button is input to keying input coding device; The digital signal of output corresponding function then by command encoder output order coded signal, is modulated on the carrier signal through coding demodulator; Formation includes the high-frequency pulse string of function information, exports to amplifier transistor.
3. the mobile phone with distant control function as claimed in claim 2 is characterized in that, the frequency of the high-frequency oscillation signal that is produced by internal oscillator and crystal oscillator is 480kHz.
4. the mobile phone with distant control function as claimed in claim 2 is characterized in that, is 40KHz by the sinusoidal signal of timing generator generation and the frequency of timing pulse signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010237996XA CN102340587A (en) | 2010-07-27 | 2010-07-27 | Mobile phone having remote control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010237996XA CN102340587A (en) | 2010-07-27 | 2010-07-27 | Mobile phone having remote control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102340587A true CN102340587A (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010237996XA Pending CN102340587A (en) | 2010-07-27 | 2010-07-27 | Mobile phone having remote control function |
Country Status (1)
| Country | Link |
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| CN (1) | CN102340587A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103136930A (en) * | 2013-02-25 | 2013-06-05 | 恬家（上海）信息科技有限公司 | Infrared remote control system transmission end and realization method thereof |
| CN103198633A (en) * | 2013-02-28 | 2013-07-10 | 上海斐讯数据通信技术有限公司 | Mobile terminal with multifunctional remote control system and multifunctional remote control method |
| CN105448077A (en) * | 2014-07-31 | 2016-03-30 | 展讯通信（深圳）有限公司 | Mobile terminal infrared remote control method, apparatus and system |
| CN117334036A (en) * | 2023-12-01 | 2024-01-02 | 荣耀终端有限公司 | Infrared remote control method and terminal equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141497A (en) * | 2006-09-04 | 2008-03-12 | 康佳集团股份有限公司 | Mobile phone infrared remote nine-way control switch |
| CN101291365A (en) * | 2008-05-14 | 2008-10-22 | 深圳创维－Rgb电子有限公司 | Mobile phone and remote setting method of the mobile phone |
-
2010
- 2010-07-27 CN CN201010237996XA patent/CN102340587A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141497A (en) * | 2006-09-04 | 2008-03-12 | 康佳集团股份有限公司 | Mobile phone infrared remote nine-way control switch |
| CN101291365A (en) * | 2008-05-14 | 2008-10-22 | 深圳创维－Rgb电子有限公司 | Mobile phone and remote setting method of the mobile phone |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103136930A (en) * | 2013-02-25 | 2013-06-05 | 恬家（上海）信息科技有限公司 | Infrared remote control system transmission end and realization method thereof |
| CN103198633A (en) * | 2013-02-28 | 2013-07-10 | 上海斐讯数据通信技术有限公司 | Mobile terminal with multifunctional remote control system and multifunctional remote control method |
| CN105448077A (en) * | 2014-07-31 | 2016-03-30 | 展讯通信（深圳）有限公司 | Mobile terminal infrared remote control method, apparatus and system |
| CN105448077B (en) * | 2014-07-31 | 2019-04-30 | 展讯通信（深圳）有限公司 | Mobile terminal infrared remote control method, apparatus and system |
| CN117334036A (en) * | 2023-12-01 | 2024-01-02 | 荣耀终端有限公司 | Infrared remote control method and terminal equipment |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120201 |