CN1568081A - Mobile equipment having remote control function - Google Patents
Mobile equipment having remote control function Download PDFInfo
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- CN1568081A CN1568081A CNA031489125A CN03148912A CN1568081A CN 1568081 A CN1568081 A CN 1568081A CN A031489125 A CNA031489125 A CN A031489125A CN 03148912 A CN03148912 A CN 03148912A CN 1568081 A CN1568081 A CN 1568081A
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- mobile device
- external electronic
- control function
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Abstract
The invention is a mobile device with remote control function. A wired input/output port is used to switch the transmission mode between the sound source mode and data information mode cooperating with the switching circuit. And a group of control code of external electronic device would be input from the wired input/output port in the data information mode. Then the group of the control code would be stored in the memory device. When the mobile device is in remote control mode, the group of control stored in the memory device code would be read by the remote controller circuit and send from the antenna after transforming into wireless signal. Thus, the mobile device in the remote control mode could execute the remote control function and control the external electronic device.
Description
Technical field
The present invention relates to a kind of mobile device with distant control function, particularly relating to a kind of wired I/O port that utilizes cooperates commutation circuit to carry out the transmission of sound source signal and data information, receive described data information and storage by a storage device, and when described mobile device is the remote controller pattern, the data information in the described storage device is read and is converted to a kind of mobile device that transmits behind the wireless signal with distant control function by remote control circuitry.
Background technology
In recent years because the continuous progress of science and technology and the raising of standard of living, electronic product on the market now, consideration for convenience, increasing product all has remote controller, as TV, cold air, sound equipment, to such an extent as to automobile anti-theft lock or iron rolling door switch ... etc., the remote controller of the overwhelming majority all is to come the transmission control code group with infrared ray, also can't penetrate barrier yet the infrared transmission distance is too short, in addition, when using infrared ray, it also is its shortcoming that the transmission point must be a straight line with electronic product, and a lot of remote controllers a kind of especially burden of carrying concerning the user is not only lost nor convenient the use easily.
Because the shortcoming of described known remote control in operation and use impelled to the invention provides a kind of preferable solution.Since consider present mobile device be modern every day must with carry-on articles, its simple to operate and use also quite convenient, and the integrated circuit that general mobile device inside has had suitable operational capability, also possessing radio frequency (RF) transfer function in addition, is quite suitable settling mode if replace remote-controller function with mobile device therefore.
Summary of the invention
In view of this, main purpose of the present invention is for providing a kind of mobile device with distant control function, it utilizes a wired I/O port to cooperate commutation circuit to import the control code character of an external electronic, and described control code character deposited in the storage device, and after reading described control code and be converted into wireless signal by remote control circuitry by antenna output, use and shake the control external electronic.
For realizing described purpose, the present invention proposes a kind of mobile device with distant control function, comprising: a wired I/O port cooperates a switching circuit to carry out the switching of source of sound pattern and data information mode transfer, when described mobile device is described when going up the data information pattern, the control code character of an external electronic can be via described wired I/O port input; One storage device is in order to store the control code that described commutation circuit sends; An and remote control circuitry, send described external electronic in order to read the control code in the described storage device and described control code character is converted into wireless signal, make described mobile device under a remote control mode, be able to described external electronic is carried out distant control function.
The present invention has following some advantage:
One, the present invention utilizes a wired I/O port to cooperate commutation circuit, carry out the switching of source of sound pattern and data information mode transfer, the control code character of external electronic can be via the data information pattern input back storage of wired I/O port, transmit after when remote control mode, by remote control circuitry described control code character being converted to wireless signal again, described external electronic is carried out and is shaken the control function, handled easily not only, it is too short and can't penetrate the shortcoming of barrier also to have improved the infrared transmission distance simultaneously.
Two, the present invention all is built in the hardware circuit of all remote controllers on the mobile device, promptly need not extra hardware is equipped with, hardware that the more important thing is remote-controller function has been reached jointly by the control unit of mobile device itself and software and has been replaced, littler because of what representing small product size to do with software replacement hardware, therefore power consumption can reduce, and frequency utilance more also can significantly increase, and antenna is partly also shared with mobile device, with regard to outward appearance, identical with general mobile device, and with regard to cost, mobile device only increases tens of units originally, and its economic benefit promotes naturally.
Description of drawings
For described purpose of the present invention, feature and advantage can be become apparent, hereinafter, be described in detail as follows in conjunction with the accompanying drawings especially exemplified by some preferred embodiments.
Fig. 1 represents to have according to the first embodiment of the present invention calcspar of the mobile device of distant control function;
Fig. 2 represents to have according to the second embodiment of the present invention calcspar of the mobile device of distant control function; With
Fig. 3 represents to have according to the second embodiment of the present invention television set control code correspondence table and the peripheral control chart of the mobile device of distant control function.
The reference numeral explanation
1～wired I/O port, 2～commutation circuit,
3～control unit, 4～storage device,
5～remote control circuitry, the radio frequency of 6～mobile device (RF) circuit,
7～antenna, 8～ASK modulation circuit,
9～impedance matching circuit, 10～protective circuit,
11～key device, 30～network,
40～sound equipment, 42～TV,
44～projector, 50～external electronic,
60～mobile device, 70～television set control code correspondence table.
Embodiment
Embodiment one:
Fig. 1 represents that the first embodiment of the present invention has the calcspar of the mobile device of distant control function, and as shown in Figure 1, one switches circuit 2 couples a wired I/O port 1, carries out the transmission of sound source signal and data information; One control unit 3 is in order to deposit described data information in one storage device 4 and to carry out relevant operation control; One remote control circuitry 5 is coupled between a described control unit 3 and the antenna 7, exports after capturing described data information and being converted to wireless signal; The radio frequency of one mobile device (RF) circuit 6 is coupled between described control unit 3 and the described antenna 7, in order to carry out the operation of wireless telecommunications.
The operation principle of described mobile device with distant control function is as described below, described commutation circuit 2 couples the switching that wired I/O port 1 can carry out source of sound pattern and data information mode transfer, when wired I/O port 1 is the source of sound pattern, sound source signal can be by radio frequency (RF) circuit 6 cooperation antennas 7 transmission of control unit 3 controls via mobile device, for example mode of general mobile phone both-way communication.When wired I/O port 1 was the data information pattern, the control code character of an external device (ED) can be imported by wired I/O port 1 under the data information pattern, and by control unit 3 described control code character is stored in the storage device 4.As shown in Figure 1, described mobile device comprises that also a key device 11 couples described control unit 3, when control unit 3 is carried out distant control function at described mobile device, makes key device 11 enter a remote control mode, at this moment; But the control code character Be Controlled unit 3 of described storage device 4 takes out, control the defined remote control command of the code character specific keys sign indicating number of corresponding key device 11 respectively and make, and described control code character is sent to remote control circuitry 5 is converted to wireless signal and sends described external electronic to by antenna 7, make described mobile device be able to described external electronic be carried out and shake the control function by key device 11 pressing keys modes.For example; Mobile phone, and PDA(Personal Digital Assistant) ... etc., because of device own has possessed button, control unit, I/O port, has reached radio frequency (RF) transfer function, so reach RTV remote television, cold air, dehumidifier, sound equipment and microwave oven by the present invention ... etc. function, not only easy operating and convenient use.
Embodiment two:
Fig. 2 represents that the second embodiment of the present invention has the calcspar of the mobile device of distant control function.The operation principle of present embodiment is with shown in described first embodiment, in addition; Use an earpiece holes port or microphone port as wired I/O port 1, the numbering AD6522 integrated circuit as control unit 3, ASK modulator as modulation circuit 8 and Electrically Erasable Read Only Memory (E
2PROM) or flash memory (Flash memory) as storage device 4.As shown in Figure 2, when wired I/O port 1 is the data information pattern, control code character by the external electronic of wired I/O port 1 input can be deposited described control code character in Electrically Erasable Read Only Memory (E in the software coding mode by AD6522 control unit 3
2PROM) or in flash memory (Flash memory) storage device 4, when AD6522 control unit 3 when described mobile device is carried out distant control function, Electrically Erasable Read Only Memory (E
2PROM) or the control code character of flash memory (Flash memory) storage device 4 can be taken out by AD6522 control unit 3, and described control code character is sent to remote control circuitry 5, described remote control circuitry 5 comprises an ASK modulators modulate circuit 8, an and impedance matching circuit 9, its described ASK modulators modulate circuit 8 couples AD6522 control unit 3, in order to described control code character is converted to modulation signal, its purpose makes farther farther of signal transmission, and described impedance matching circuit 9 couples modulators modulate circuit 8, in order to receive described modulation signal and to carry out the impedance operation of transmission line, its purpose wishes that the least possible power consumption is on transmission line, to avoid on the transmission line any contact or load to cause reflection because of not matching, make described modulation signal cause distorted signals, in addition because of reflex; Described remote control circuitry 5 comprises that also a protective circuit 10 is coupled between an impedance matching 10 and the antenna 7; the radiofrequency signal of being launched in order to radio frequency (RF) circuit 6 of isolating described mobile device; cross strong and injury remote control circuitry 5 to avoid described radiofrequency signal power; further cause the mobile device sustain damage, and guarantee the control external electronic that the signal of mobile device emission can be clear and definite.
Carrying out remote-controlled television set with mobile device is example; Fig. 3 represents to have according to the second embodiment of the present invention television set control code correspondence table and the peripheral control chart of the mobile device of distant control function; As shown in Figure 3, the remote controller 50 of one external electronic is coupled in wired I/O port 1 of mobile device 60, and editor's one television set control code correspondence table 70 in the described external electronic 50, wherein said control code correspondence table 70 comprises a key set code, control code and controlled function; When wired I/O port 1 was the data information pattern, the key set code in the described control code correspondence table 70 concerned with the relative tabular of control code, can and be stored in the mobile device 60 via wired I/O port 1 transmission; Portion's electronic installation 50 can couple sound equipment 40, television set 42 and projector 44 by network 30 in addition, and the relative tabular by Network Transmission control code and controlled function to described sound equipment 40, television set 42 is with projector 44 and store the tabular relation, making between mobile device 60 and the television set 42 has corresponding key set code and controlled function.
When mobile device will carry out remote control to television set, can push a key set code via mobile device 60, make this mobile device 60 send the corresponding control code of a transmission signals, this control code is a corresponding controlled function in television set control code correspondence table 70, television set receives after this control code the controlled function that is transmitted from external electronic 50 before and finds out relative controlled function and carry out it with control code, finishes distant control function; For example: when the key set code ' 8 ' of pushing mobile device 60, its pairing control code ' CD34261 ' is transferred into television set 42 with wireless transmission method, television set 42 is execution control function ' channel selection downwards ' just, makes television set 42 be carried out ' channel selection downwards ' function.
Though the present invention discloses as above with two preferred embodiments; right its is not in order to qualification the present invention, those skilled in the art, without departing from the spirit and scope of the present invention; can do and change and retouching, so protection scope of the present invention is looked the accompanying Claim scope and is as the criterion.
Claims (14)
1. mobile device with distant control function, a remote-controlled external electronic, this mobile device comprises:
One wired I/O port;
One switches circuit, couples described wired I/O port, optionally carries out the output of source of sound pattern and data information pattern and goes into;
One storage device is stored described commutation circuit and is sent control code character in order to the described external electronic of remote control; And
One remote control circuitry reads described control code character and described control code character is converted into wireless signal and sends described electronic installation to, makes described mobile device be able to described external electronic is carried out distant control function.
2. the mobile device with distant control function as claimed in claim 1, wherein, described wired output port is an ear port or microphone port.
3. the mobile device with distant control function as claimed in claim 1, wherein, described control code is that the remote controller by described external electronic captures, again by described wired I/O port under the data information pattern, import in the described portable communication device and stored.
4. the mobile device with distant control function as claimed in claim 1 also comprises a control unit, in order to depositing described control code character in described storage device, and by taking out and pass to described remote control circuitry in the described storage device.
5. the mobile device with distant control function as claimed in claim 4, wherein, described control unit is one of AD6522 series integrated circuit.
6. the mobile device with distant control function as claimed in claim 4 also comprises an antenna, and wherein, described remote control circuitry comprises:
One modulator couples described control unit, in order to modulate described control code character;
One impedance matching circuit is coupled between described modulator and the described antenna, in order to adjust the output of described wireless signal.
7. the mobile device with distant control function as claimed in claim 6; wherein; described remote control circuitry comprises that also a protective circuit is coupled between described antenna and the described impedance matching circuit, the radiofrequency signal that sends in order to a radio frequency module circuit of isolating described mobile device.
8. the mobile device with distant control function as claimed in claim 4 wherein, deposits described control code character the mode of described storage device in, can be the software coding mode and carries out.
9. the mobile device with distant control function as claimed in claim 1 comprises that also a key device couples described control unit; When described control unit is carried out distant control function at described mobile device, make described key device enter a remote control mode, make the defined remote control command of the specific keys corresponding described control code character of difference on the described key device, use by pressing keys and reach distant control function.
10. mobile device with distant control function, this mobile device can be set distant control function by one first external electronic, make its remote-controlled one second external electronic, and this mobile device comprises:
One wired I/O port optionally connects this first external electronic;
One switches circuit, couple described wired I/O port, when connecting this first external electronic, optionally carrying out the output of source of sound pattern and data information pattern goes into, when selecting the data information pattern can receive a key set code and the control code that first external electronic transmits, this control code is to a controlled function that should second external electronic;
One storage device is stored this key set code and this control code; And
One key device, when this key set code of input, then this mobile device is read this control code and this control code is converted into wireless signal by this memory cell and sends this second external electronic to, and this second external electronic is carried out this controlled function.
11. the mobile device with distant control function as claimed in claim 10, wherein, described wired output port is an ear port or microphone port.
12. the mobile device with distant control function as claimed in claim 10, this first external electronic couples this second external electronic, and transmits this control code and this controlled function is given this second external electronic.
13. the mobile device with distant control function as claimed in claim 10, this first external electronic connects this second external electronic by a network.
14. as the mobile device of the distant control function that has as described in the claim 10, this first external electronic is a personal computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031489125A CN1568081A (en) | 2003-06-24 | 2003-06-24 | Mobile equipment having remote control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031489125A CN1568081A (en) | 2003-06-24 | 2003-06-24 | Mobile equipment having remote control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1568081A true CN1568081A (en) | 2005-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031489125A Pending CN1568081A (en) | 2003-06-24 | 2003-06-24 | Mobile equipment having remote control function |
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| Country | Link |
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| CN (1) | CN1568081A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387084C (en) * | 2006-07-05 | 2008-05-07 | 苏仁财 | Mobile phone wireless control switch |
| CN102223630A (en) * | 2010-04-14 | 2011-10-19 | 国民技术股份有限公司 | Remote control system and method |
| WO2016155546A1 (en) * | 2015-04-02 | 2016-10-06 | 钱菁 | Wearable portable remote terminal device performing wireless audio transceiving and having multifunctional buttons |
-
2003
- 2003-06-24 CN CNA031489125A patent/CN1568081A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387084C (en) * | 2006-07-05 | 2008-05-07 | 苏仁财 | Mobile phone wireless control switch |
| CN102223630A (en) * | 2010-04-14 | 2011-10-19 | 国民技术股份有限公司 | Remote control system and method |
| WO2016155546A1 (en) * | 2015-04-02 | 2016-10-06 | 钱菁 | Wearable portable remote terminal device performing wireless audio transceiving and having multifunctional buttons |
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