CN100419808C - Method and system for long-distance controlling device - Google Patents

Method and system for long-distance controlling device Download PDF

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Publication number
CN100419808C
CN100419808C CNB2005100075085A CN200510007508A CN100419808C CN 100419808 C CN100419808 C CN 100419808C CN B2005100075085 A CNB2005100075085 A CN B2005100075085A CN 200510007508 A CN200510007508 A CN 200510007508A CN 100419808 C CN100419808 C CN 100419808C
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China
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control
module
incoming call
wireless communication
controlled
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CNB2005100075085A
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Chinese (zh)
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CN1815518A (en
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张威
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联想(北京)有限公司
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Abstract

The present invention discloses a system for remotely controlling a controlled device, which comprises a mobile terminal (11), a wireless communication control device (12) and the controlled device, wherein the mobile terminal sends a wireless control message to the wireless communication control device (12) through a wireless communication network; the wireless communication control device receives the wireless control message, translates the wireless control message into a control command and sends the control command to the controlled device; the controlled device receives the control command and carry out operation according to the control command. At the same time, the present invention also discloses a method for remotely controlling the controlled device. Because the wireless communication network can cover a very wide area, and the mobile terminal is compact, flexible and portable, when the wireless communication control device is under the coverage of the wireless communication network, the controlled device which is connected with the wireless communication control device of the present invention is controlled by the remote mobile terminal, which is very convenient for a user.

Description

A kind of method and system of long-distance controlling device

Technical field

The present invention relates to automatic control technology and wireless communication technology field, be meant a kind of method and system of long-distance controlling device especially.

Background technology

Along with the progress at full speed of semiconductor technology and electronic technology, various electronics, computer equipment also occur in succession, such as: personal computer (PC), PDA(Personal Digital Assistant), electronic dictionary and various household electrical appliance or the like.

At present, for computing machine, people still mainly come control computer by keyboard and the mouse that links to each other with main frame.Yet, as user during, can not utilize keyboard and mouse directly computing machine to be controlled away from computing machine, the user also can't use a computer by direct control.Therefore, how to realize that control has become one of focal issue of computer application field to computer remote.

Mainly realize remote control computer in the prior art by send modes such as Bluetooth control signal, infrared control signal to computer motherboard.But, utilize bluetooth, mode remote control computer such as infrared to be controlled the restriction of signal coverage.For example: computer motherboard can only receive the Bluetooth control signal within 10 meters, and the coverage of infrared control signal is shorter.So, if Bluetooth control signal or infrared control signal are sent outside 10 meters, then computer motherboard can't receive these control signals, and then uncontrollable computing machine.Yet under real-life a lot of situation, the user still has the demand of control computer away from computing machine the time.For example: when finding to forget when shutting down computer subscriber-related demand of closing computing machine on the road that the user is on duty suddenly; The demand that when the user is in, also has the computing machine of opening office.Utilize prior art just can't realize remote control computer this moment, thereby brought inconvenience for user's use.

Utilize other computing machine to come the method for Long-distance Control local computer by the internet in the prior art in addition.The shortcoming of this method is: this mode at first requires controlled computing machine to connect the internet, secondly because the computing machine that is used to control generally all compares heavy, be not easy to carry and lack movability, user in the middle of moving so is difficult to realize the Long-distance Control local computer according to this method, so also very inconvenient user's control computer.

And, generally adopt infrared technique to come the open and close and the various control operation of control apparatus equipment at present for many other electrical equipment, and as: adopt the telepilot control televisor open and close of infrared technique and select channel etc.Certainly, also might adopt Bluetooth technology to control.But, no matter be to adopt infrared technique, or Bluetooth technology, its range of control all has certain limitation.

Along with mobile communication technology constantly develops, portable terminals such as mobile phone, PDA(Personal Digital Assistant) have become the person-to-person communication most important components, and the ratio that the individual has portable terminal is also more and more higher.At present a lot of portable terminals can with carry out simple exchanges data such as equipment such as computing machines, such as address list, short message synchronous etc.But up to the present, still not more effectively combination between the various domestic electric appliances such as portable terminal and electronics, electrical equipment etc., and in fact should also have better combination between portable terminal and these equipment.

Summary of the invention

In view of this, the object of the present invention is to provide a kind of method and system of long-distance controlling device, make portable terminal by cordless communication network control controlled device executable operations.

In order to achieve the above object, the system of a kind of long-distance controlling device provided by the invention comprises:

Portable terminal (11) sends the incoming call incoming call by cordless communication network to radio communication control apparatus (12);

Radio communication control apparatus (12), the corresponding relation of control start-up time and control command is set, receives the incoming call incoming call, with the lasting duration of incoming call incoming call as controlling start-up time, described control is translated as control command start-up time, and sends described control command to controlled device;

Controlled device (13) receives described control command, and operates according to control command;

Wherein, radio communication control apparatus (12) is connected with described controlled device.

Described radio communication control apparatus (12) comprising:

Wireless communication module (21) be used for the incoming call incoming call that mobile terminal receive sends by wireless communication networks, and the incoming call incoming call that will receive sends to remote control module (22);

Remote control module (22), be used to be provided with control start-up time, and be provided with and corresponding control command control start-up time, the lasting duration of the incoming call incoming call that wireless communication module (21) is sent is as control start-up time, generate control command start-up time according to described control, and transmitting control commands is given transport module (23); Transport module (23) transfers to controlled device with the control command of receiving;

And wireless communication module (21) links to each other with remote control module (22), and remote control module (22) links to each other with transport module (23).

Described remote control module (22) further comprises validation verification submodule (24) and translation submodule (25), and validation verification submodule (24) links to each other with translation submodule (25),

Validation verification submodule (24) is used for validation verification is carried out in the incoming call incoming call that wireless communication module (21) sends;

Translation submodule (25) is used to be provided with control start-up time, and is provided with and corresponding control command control start-up time, and the lasting duration of incoming call incoming call that will be by validation verification is as controlling start-up time, and control command is translated in described control start-up time.

Described transport module (23) is serial ports, parallel port, bluetooth module or infrared interface.

Described transport module (23) further comprises infrared carrier Control module (26) and infrared transceiver module (27), and wherein, infrared carrier Control module (26) links to each other with infrared transceiver module (27),

Infrared carrier Control module (26) is used for control command is carried out sending to infrared transceiver module (27) after infrared MCU handles;

Infrared transceiver module (27), the control command that is used for handling through infrared MCU sends to controlled device (13) with characteristic frequency.

Described remote control module (21) is a single-chip microcomputer, perhaps single card microcomputer, perhaps central processing unit CPU, perhaps microprogram control unit MCU.

Described wireless communication networks is global system for mobile telecommunications GSM network or Code Division Multiple Access (CDMA) network or general packet radio service (GPRS) network or Wideband Code Division Multiple Access (WCDMA) WCDMA network or CDMA CDMA2000 network or TD SDMA TD-SCDMA network.

Described wireless communication module (21) is for being integrated with the surface-mounted integrated circuit of SIM card, and described surface-mounted integrated circuit is connected with remote control module by the Pin pin.

Described transport module (23), the feedback command that is further used for the controlled device that will receive sends to remote control module (22),

Remote control module (22) is further used for described feedback command is translated as long-range feedback information, and sends this long-range feedback information to wireless communication module (21); Wireless communication module (21) is further used for described long-range feedback information is sent to portable terminal by wireless communication networks.

Described controlled device (13) is computing machine, household electrical appliance or personal digital assistant PDA.

A kind of method by mobile terminal remote control controlled device, radio communication control apparatus sets in advance the corresponding relation of control start-up time and control command, and this method may further comprise the steps:

A. portable terminal sends the incoming call incoming call by cordless communication network to radio communication control apparatus;

B. radio communication control apparatus will send a telegram here incoming call lasting duration as control start-up time, described control is translated as the computer control order start-up time, and sends described computer control order to computing machine;

C. computing machine receives described control command, and in response to described control command.

The described controlled device of step C in response to described control command is: computing machine starts according to described control command or cuts out.

Step in response to described control command among the step C is: computing machine opens display according to described computer control order or cuts out display or adjust the computer CPU frequency or connect the internet or open camera or cut out camera.

Behind step C, this method further may further comprise the steps:

D, computing machine send feedback command to radio communication control apparatus;

E, radio communication control apparatus are translated as long-range feedback information with described feedback command, and send this long-range feedback information to portable terminal.

The Long-distance Control information that the present invention utilizes wireless communication networks to send by mobile terminal receive has realized the Long-distance Control to controlled device.Compare with prior art, because it is extremely extensive that wireless communication networks covers, portable terminal is smaller and more exquisite flexibly and be easy to carry, therefore as long as being in wireless communication networks, device of the present invention covers down, just can make the controlled device that is connected with apparatus of the present invention short distance accept control from the portable terminal of far-end, thereby the user can utilize portable terminal control controlled device, be not subjected to the influence of portable terminal and controlled device standoff distance, therefore realized real Long-distance Control, be very easy to user's manipulating controlled device to controlled device.And owing to device of the present invention exists as an independent physical entity, and volume is little, is convenient to move, and is widely used, as: household electrical appliance, computing machine etc.

Description of drawings

Fig. 1 is the system framework synoptic diagram of long-distance controlling device of the present invention;

Fig. 2 is for realizing specific embodiment one structural representation of wireless communication control device of the present invention;

Fig. 3 is for realizing specific embodiment two structural representations of wireless communication control device of the present invention;

Fig. 4 is for realizing specific embodiment three structural representations of wireless communication control device of the present invention;

Fig. 5 is the physical interface connection diagram of computing machine for working as controlled device;

Fig. 6 is for realizing the idiographic flow synoptic diagram of the inventive method.

Embodiment

For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.

Referring to shown in Figure 1, realize that system of the present invention comprises portable terminal 11, wireless communication control device 12 and controlled device 13, wherein, portable terminal 11 is by carrying out telecommunication between cordless communication network and the wireless communication control device 12, adopts between wireless communication control device 12 and the controlled device wiredly to link to each other with wave point.The wave point here comprises infrared interface blue tooth interface etc., and wireline interface comprises serial ports, parallel port etc.Portable terminal 11 is used for sending controlled in wireless information by wireless communication networks to wireless communication control device 12; Wireless communication control device 12 is used to receive described controlled in wireless information, and described controlled in wireless information is translated as control command, and sends this control command to controlled device 13; Controlled device 13 is used to receive this control command, and in response to this control command.

In the present invention, portable terminal can be various widely used portable terminals such as mobile phone, PDA(Personal Digital Assistant).Wireless communication networks can be global system for mobile telecommunications (GSM) network or CDMA (CDMA) network or GPRS (GPRS) network or Wideband Code Division Multiple Access (WCDMA) (WCDMA) network or CDMA 2000 (CDMA2000) network or TD SDMA (TD-SCDMA) network etc.

Referring to shown in Figure 2, above-mentioned wireless communication control device 12 comprises wireless communication module 21, remote control module 22, transport module 23.Wherein, wireless communication module 21 is connected with remote control module 22, and remote control module 22 is connected with transport module 23.Wireless communication module 23 is built-in with SIM card, is used for the Long-distance Control information that mobile terminal receive sends over by cordless communication network, and Long-distance Control information is sent to remote control module 22; Remote control module 22 is translated as control command with Long-distance Control information, and sends this control command to transport module 23; Transport module 23 sends to controlled device with control command, and then the control controlled device is operated accordingly.But these application operatings comprise and being not limited to: open display, close display, adjust the computer CPU frequency, connect network, open camera and begin shooting, close camera and stop shooting or the like.The unit that remote control module 22 can have control function for single-chip microcomputer or single card microcomputer or CPU or MCU etc.

Further, portable terminal malice control controlled device for fear of the limit that is not possessed of control power, to guarantee the security of controlled device, wireless communication control device 12 in the invention described above can also be verified receiving ground controlled in wireless information, such as: can be by the validity of password authentification Long-distance Control information, also can pass through the validity of the number verification Long-distance Control information of portable terminal, and under the situation that checking is passed through, just controlled in wireless information be translated into control command.

Based on this, as shown in Figure 3, above-mentioned remote control module 12 can comprise validation verification submodule 24 and translation submodule 25, and validation verification submodule 24 links to each other with translation submodule 25.Wherein, validation verification submodule 24 is used for the Long-distance Control information that wireless communication module 21 sends is carried out validation verification; Translation submodule 25 is used for the Long-distance Control information by validation verification is translated into control command, and control command is sent to transport module 23.

And above-mentioned transport module 23 can be wireline interface or wave point.Such as: serial ports, parallel port, bluetooth module or infrared interface etc.When adopting infrared interface, referring to shown in Figure 4, transport module 23 may further include infrared carrier Control module 26 and infrared transceiver module 27.Wherein, infrared carrier Control module 26 links to each other with infrared transceiver module 27, and infrared carrier Control module 26 is used for sending to infrared transceiver module 27 after encoding from the control command of remote control module 12; Infrared transceiver module 27 is used for the control command through encoding process is sent to controlled device 13 with characteristic frequency.

The infrared carrier Control module here can adopt the chip microcontroller with infrared carrier wave function, such as HT47R20A.This single-chip microcomputer can produce the infrared carrier wave output of one-period, and according to different codings, can change the output cycle, reaches the function of signal transmission.Its coded system is: 1 is opened beginning signal+8 bit data signals.Utilize two single-chip microcomputers, can realize infrared transmitting and receiving with this kind function.Promptly can realize both-way communication.

Wireless communication module 21 has the function of wireless telecommunications, can receive SMS and incoming call incoming call, and preferably, wireless communication module 21 is for being integrated with the circuit board of SIM card, and this circuit board is connected with remote control module 22 by the Pin pin.The Long-distance Control message that wireless communication module 21 receives can be SMS or incoming call incoming call.When the Long-distance Control information that receives when wireless communication module 21 was SMS, wireless communication module 21 sent to remote control module 22 with SMS, made that remote control module 22 can SMS-Based and control controlled device.The Long-distance Control information that receives when wireless communication module 21 is when sending a telegram here incoming call, wireless communication module can receive the number of incoming call incoming call, and send this incoming call caller ID to remote control module 22, need only wireless communication module 21 and do not reply or hang on this moment, wireless communication module 21 can receive this incoming call incoming call always and transmit the incoming call caller ID to remote control module 22, so that remote control module 22 can be based on this send a telegram here incoming call and remote control computer.

The SMS that portable terminal sends is a content of text, generally is made up of Chinese character, letter and number.Remote control module 22 at first needs these content of text are translated as the control command that controlled device can be discerned, and then control command is sent to controlled device.Therefore, set the corresponding relation of control keyword and standard control command function in advance in remote control module 22, table 1 is control keyword and standard computer control command function mapping table.

When remote control module 22 searches in the content of text when the control keyword occurring, then send the control command that comprises with the control command function of the corresponding standard of control keyword to controlled device by transport module 23.After controlled device receives standard control command function, carry out and the corresponding concrete control action of standard control command function, thereby realize long-distance controlling device.

Sequence number The control keyword Standard control command function ?1 Start The order of computer booting function ?2 Shutdown The order of computer shutdown function ?3 Connect network Connect the network function order ?4 Frequency reducing 1 The order of computing machine frequency reducing function, frequency reducing parameter 1 ?5 Frequency reducing 2 The order of computing machine frequency reducing function, frequency reducing parameter 2 ?6 Open demonstration Open the explicit function order ?7 Close demonstration Close the explicit function order ?..... ????...... ????......

Table 1

Based on structure shown in Figure 1, control device of the present invention can also further receive the feedback command of controlled device, and sends the feedback message of controlled device current state to portable terminal.At this moment, controlled device can send feedback command to remote control module 22 by transport module 23; Remote control module 22 is translated as long-range feedback information with feedback command, and sends this long-range feedback information to wireless communication module 21; Wireless communication module 21 sends to portable terminal with long-range feedback information by wireless communication networks.Here, feedback command can comprise the information of controlled device execution result, also can be the information of controlled device current state, such as the running status etc. of starting shooting.

In the present invention, should have in the controlled device 12 and wireless communication control device 12 corresponding interface, so that can transmit information between the two.Such as, when controlled device is a computing machine, and there is infrared interface in above-mentioned wireless communication control device 12, if this computing machine adopts infrared reception information, referring to shown in Figure 5, this computing machine also needs further to comprise infrared transceiver module 31, infrared carrier Control submodule 32, wherein, infrared transceiver module 31 links to each other with the infrared interface and the infrared carrier Control submodule 32 of wireless communication control device 12 respectively, and infrared carrier Control submodule 32 links to each other with computer motherboard with the parallel port by serial ports.Infrared transceiver module 31 is used to receive the control command that wireless communication control device 12 sends by infrared interface, or receives the feedback information from infrared carrier Control submodule 32, and feedback information is sent to wireless communication control device 12; The signal that outer carrier Control submodule 32 sends start, shutdown or calling program after computer motherboard receives signal, is carried out operation accordingly to computer motherboard, and then realizes start, shutdown or start application program.

Based on the framework of the invention described above,, realize that method of the present invention may further comprise the steps referring to shown in Figure 6:

Step 601: portable terminal sends controlled in wireless information by cordless communication network to wireless communication control device.Preferably, controlled in wireless information is SMS or call information.

Step 602: wireless communication control device is translated as control command with controlled in wireless information, and to the controlled device transmitting control commands.

In wireless communication control device, configure the corresponding relation of control keyword and standard control command function in advance.When portable terminal send be SMS the time, should include the control keyword among the SMS that portable terminal sends.Wireless communication control device is resolved this SMS, finds out the control keyword among the SMS, and sends the control command that comprises with the corresponding standard control command of control keyword function to computing machine.

Here, when controlled in wireless information is call information, promptly when the mobile terminal calling wireless communication control device, sets one at wireless communication control device in advance and control start-up time, and be provided with and control corresponding control command start-up time.Receive calling when wireless communication control device then, and should call out when continuing the time identical that wireless communication control device sends and controls corresponding control command start-up time to computing machine with control start-up time.

The control command that sends to computing machine can comprise switching on and shutting down order and application operating order.The switching on and shutting down order is used for starting or shutting down computer, and the application operating order is used for control computer and carries out concrete application operating.

Step 603: controlled device receives control command, and operates accordingly according to this control command.

When control command was the switching on and shutting down order, controlled device was carried out the switching on and shutting down operation.When control command was the application operating order, controlled device was carried out concrete application operating.But these application operatings comprise and being not limited to: open display, close display, adjust the computer CPU frequency, connect network, open camera and begin video recording, close camera and stop shooting or the like.

So far, just realized comprising the Long-distance Control of equipment.After this, controlled device also can initiatively send feedback message to portable terminal.At first, controlled device sends feedback command to wireless communication control device, and wireless communication control device is translated as long-range feedback information with feedback command then, and sends this long-range feedback information to portable terminal.But the feedback message that controlled device sends comprises and being not limited to: start success message, start failed message, close success message, Fail-closed message, application program ruuning situation feedback message or the like.

Referring to 2 figure and with the controlled device is that computing machine is the process that example further specifies portable terminal control controlled device.

When portable terminal needs the remote opening computing machine, can send the SMS that comprises content of text " start " to wireless communication module 21, wireless communication module 21 receives this SMS, and text content is sent to remote control module 22.Remote control module 22 is translated as the computer control order with content of text, and sends this computer control order by transport module 23 to computing machine.Here, the concrete operations of remote control module 22 are: remote control module 22 is at first resolved content of text, in content of text, find " start " control key word, send the start control command that comprises the order of standard computer start function to computing machine according to table 1 then, computing machine is just connected the computer motherboard power supply after receiving the start control command, thereby realizes remote opening.

When portable terminal needs long-range shutting down computer, can send the SMS that comprises content of text " shutdown " to wireless communication module 21, wireless communication module 21 receives this SMS, and text content is sent to remote control module 22.Remote control module 22 is translated as the computer control order with content of text, and sends this computer control order by transport module 23 to computing machine.Here, the concrete operations of remote control module 22 are: remote control module 22 is at first resolved content of text, in content of text, find " shutdown " control key word, send the shutdown control command that comprises standard computer shutdown function order (ExitWindowsEx) to computing machine according to table 1 then, computing machine is just shut down computer after receiving the shutdown control command, thereby realizes remote power-off.

Also can remote control computer during incoming call in order to be implemented in incoming call, can be in advance set control start-up time, and be provided with and control corresponding control command start-up time at remote control module 22.For example: can suppose corresponding power-on command when the incoming call incoming call duration is 5 seconds.Like this, when Long-distance Control information is incoming call during incoming call, remote control module 22 picks up counting, when control start-up time then, in the moment that promptly 5 seconds timing times arrive, remote control module 22 sends power-on command to the PWS of computer motherboard 103 circuit.

After mobile terminal remote starts computing machine, computing machine starts success message by transport module 23 to remote control module 22 sending computers, remote control module 22 utilizes translates into content of text with the computer starting success message, and sends text content to wireless communication module 21; Wireless communication module 21 sends to portable terminal with text content by wireless communication networks.Therefore, the user can recognize that computing machine successfully starts.Similarly, need in remote control module 22, set the corresponding relation of content of text and feedback command in advance.But the feedback message that computing machine sends comprises and being not limited to: computer starting success message, computer starting failed message, computing machine are closed success message, computing machine Fail-closed message, application program ruuning situation feedback message or the like.

After using the present invention, computing machine can also and cooperate wireless communication module 101 to finish the various functions of Receiving and transmitting of SMS and management and realization portable terminal by application program.So with respect to the keyboard transmitting-receiving note and the management of direct use portable terminal, the service efficiency and the management function of computing machine have remarkable advantages.Because input characters is easier and quick than input characters on portable terminal far away on computers, so uses computing machine of the present invention and be convenient to the user more and send SMS.

In a word, the above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.

Claims (14)

1. the system of a long-distance controlling device is characterized in that, this system comprises:
Portable terminal (11) sends the incoming call incoming call by cordless communication network to radio communication control apparatus (12);
Radio communication control apparatus (12), the corresponding relation of control start-up time and control command is set, receives the incoming call incoming call, with the lasting duration of incoming call incoming call as controlling start-up time, described control is translated as control command start-up time, and sends described control command to controlled device;
Controlled device (13) receives described control command, and operates according to control command;
Wherein, radio communication control apparatus (12) is connected with described controlled device.
2. system according to claim 1 is characterized in that, described radio communication control apparatus (12) comprising:
Wireless communication module (21) be used for the incoming call incoming call that mobile terminal receive sends by wireless communication networks, and the incoming call incoming call that will receive sends to remote control module (22);
Remote control module (22), be used to be provided with control start-up time, and be provided with and corresponding control command control start-up time, the lasting duration of the incoming call incoming call that wireless communication module (21) is sent is as control start-up time, generate control command start-up time according to described control, and transmitting control commands is given transport module (23);
Transport module (23) transfers to controlled device with the control command of receiving;
And wireless communication module (21) links to each other with remote control module (22), and remote control module (22) links to each other with transport module (23).
3. system according to claim 2 is characterized in that, described remote control module (22) further comprises validation verification submodule (24) and translation submodule (25), and validation verification submodule (24) links to each other with translation submodule (25),
Validation verification submodule (24) is used for validation verification is carried out in the incoming call incoming call that wireless communication module (21) sends;
Translation submodule (25) is used to be provided with control start-up time, and is provided with and corresponding control command control start-up time, and the lasting duration of incoming call incoming call that will be by validation verification is as controlling start-up time, and control command is translated in described control start-up time.
4. system according to claim 2 is characterized in that, described transport module (23) is serial ports, parallel port, bluetooth module or infrared interface.
5. system according to claim 4 is characterized in that, described transport module (23) further comprises infrared carrier Control module (26) and infrared transceiver module (27), and wherein, infrared carrier Control module (26) links to each other with infrared transceiver module (27),
Infrared carrier Control module (26) is used for control command is carried out sending to infrared transceiver module (27) after infrared MCU handles;
Infrared transceiver module (27), the control command that is used for handling through infrared MCU sends to controlled device (13) with characteristic frequency.
6. system according to claim 2 is characterized in that, described remote control module (21) is a single-chip microcomputer, perhaps single card microcomputer, perhaps central processing unit CPU, perhaps microprogram control unit MCU.
7. system according to claim 1, it is characterized in that described wireless communication networks is global system for mobile telecommunications GSM network or Code Division Multiple Access (CDMA) network or general packet radio service (GPRS) network or Wideband Code Division Multiple Access (WCDMA) WCDMA network or CDMA CDMA2000 network or TD SDMA TD-SCDMA network.
8. system according to claim 2 is characterized in that, described wireless communication module (21) is for being integrated with the surface-mounted integrated circuit of SIM card, and described surface-mounted integrated circuit is connected with remote control module by the Pin pin.
9. system according to claim 2 is characterized in that, described transport module (23), and the feedback command that is further used for the controlled device that will receive sends to remote control module (22),
Remote control module (22) is further used for described feedback command is translated as long-range feedback information, and sends this long-range feedback information to wireless communication module (21); Wireless communication module (21) is further used for described long-range feedback information is sent to portable terminal by wireless communication networks.
10. system according to claim 1 is characterized in that, described controlled device (13) is computing machine, household electrical appliance or personal digital assistant PDA.
11. the method by mobile terminal remote control controlled device is characterized in that radio communication control apparatus sets in advance the corresponding relation of control start-up time and control command, this method may further comprise the steps:
A. portable terminal sends the incoming call incoming call by cordless communication network to radio communication control apparatus;
B. radio communication control apparatus will send a telegram here incoming call lasting duration as control start-up time, described control is translated as the computer control order start-up time, and sends described computer control order to computing machine;
C. computing machine receives described control command, and in response to described control command.
12. method according to claim 11 is characterized in that, the described computing machine of step C in response to described control command is: computing machine starts according to described control command or cuts out.
13. method according to claim 11, it is characterized in that the step in response to described control command among the step C is: computing machine opens display according to described computer control order or cuts out display or adjust the computer CPU frequency or connect the internet or open camera or cut out camera.
14. method according to claim 11 is characterized in that, behind step C, this method further may further comprise the steps:
D, computing machine send feedback command to radio communication control apparatus;
E, radio communication control apparatus are translated as long-range feedback information with described feedback command, and send this long-range feedback information to portable terminal.
CNB2005100075085A 2005-02-05 2005-02-05 Method and system for long-distance controlling device CN100419808C (en)

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