CN1388680A - Remote control system and method for digital household network telephone - Google Patents
Remote control system and method for digital household network telephone Download PDFInfo
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- CN1388680A CN1388680A CN 02125559 CN02125559A CN1388680A CN 1388680 A CN1388680 A CN 1388680A CN 02125559 CN02125559 CN 02125559 CN 02125559 A CN02125559 A CN 02125559A CN 1388680 A CN1388680 A CN 1388680A
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Abstract
The present invention relates to one kind of remote control system and method of digital household network telephone, and is especially the remote control system and method, in which partial standard program controlled exchange commands of CCITT and Chinese standard are used as system control commands and PSTN communication network is used as transmission medium, so that the user can transmit DTMF signal in the far end via fixed telephone or cellular phone to control the electric equipment in near end. The remote control system of digital household network telephone includes central control unit, ringing detecting unit, DTMF signal decoding unit, phonetic prompt unit, automatic system off-hook and on-hook unit and communication unit.
Description
Technical field
The present invention relates to a kind of digital household network telephone tele-control system and method, particularly relate to part of standards programme-controlled exchange signaling (DTMF touch-tone signal with CCITT and China's standard joint provisions, bell signal, ringing tone signal etc.) as system control command, with the PSTN communication network as transmission medium, make the user utilize landline telephone or mobile phone to send the DTMF touch-tone signal, realize digital household network telephone tele-control system and method the Long-distance Control of near-end electric equipment at far-end.
Background technology
Along with improving constantly of people's consumption demand, also to have higher requirement for the ease for use and the affinity of household appliances, safe, easy-to-use, comfortable product more and more is subjected to people's favor, the product demand of hommization thereby day by day displayed.Following household appliances will more and more be tending towards networking, intelligent, personalized, hommization, become information terminal, provide services on the Internet.
International, domestic well-known IT enterprises and traditional home appliance manufacturer jointly open up network home appliance one after another, and information technology, network technology are introduced the household electrical appliances production field, and information-based household electrical appliances new products such as network refrigerator, network microwave oven, network air-conditioner emerge in an endless stream.
The network home appliance product has driven the development of related industries such as wired home, intelligent residential district, has the repayment of considerable market prospects and interests.
The network home appliance product is because its very high technology content and huge market potential have become one of household appliances enterprise's high-tech and the prospective standard weighed.
Domestic network electrical appliance industry some problems under current development situation:
Because the influence of media and communications guiding, ordinary consumer is when mentioning " network home appliance ", what at first expect is exactly the product of set-top box and so on, and the application of information technology in field of household appliances should be more extensive in fact, also should be actual and far-reaching more to people's life influence.
Successfully develop cooperatively the example of network home appliance from external many well-known manufacturers, IT enterprises and traditional home appliance enterprise have his own strong points as can be seen, and in this emerging field, both sides should close cooperation, gives full play to advantage separately, expansion development space separately.
Current standard and the agreement that the multiple network household electrical appliances are arranged in the world, we can not follow a certain standard blindly, but should make according to actual conditions, meet the standard and the agreement of current household electrical appliances developing direction, make oneself to stand on the favourable relatively competitive position.
Along with the continuing of China's information cause, fast-developing, the communications infrastructure becomes better and approaching perfection day by day, landline telephone, the popularization and application of mobile phone user's sum.Utilize existing personal communications terminal, realize telephone remote control system, both can save investment, be convenient to again promote based on PSTN (public switched telephone network).Telephone remote control system (ITRCS), part of standards programme-controlled exchange signaling (DTMF touch-tone signal with CCITT and China's standard joint provisions, bell signal, ringing tone signal etc.) as system control command, with the PSTN communication network as transmission medium, make the user utilize landline telephone or mobile phone to send the DTMF touch-tone signal, realize Long-distance Control the near-end electric equipment at far-end.
The design of this system is incorporated in original call circuit realization remote household electrical appliance control in the mode of extension set at tame phone Long-distance Control on the basis that does not change original subscriber's line.And require to reserve other control of expansion and automatic dialing interface, use in order to exploitation in the future.
Summary of the invention
The object of the present invention is to provide a kind of digital household network telephone tele-control system and method.
The digital household network telephone tele-control system, its characteristics are: telephone remote control system comprises central control unit, ring detecting unit, DTMF touch-tone signal decoding unit, voice alerting unit, system's automatic off-hook/on-hook unit, communication unit.
The digital household network telephone long-range control method, its characteristics are:
This method comprises the steps:
(1) telephone remote control system is in holding state at ordinary times;
(2) when phone is dialled in, the ring detecting unit detects ring, and central control unit is counted ring, and when the counting of ring surpassed the regulation count value, central control unit was connected telephone wire, enters the voice suggestion of input password; If under the situation that has the people to answer, telephone remote control system enters holding state automatically;
(3) after central control unit is connected telephone wire, the prompting user inputs password, if password is correct, then enters total home appliance voice prompting; If incorrect, the voice suggestion user imports one time again, and also input is incorrect when password in regulation input number of times, then system's automatic hand-up;
(4) in entering total home appliance voice prompting, press corresponding button, enter in the information household appliances of wanting to control according to voice suggestion, the voice suggestion that this moment, central control unit called these information household appliances, the user operates accordingly according to the voice suggestion button;
(5) after the user carries out once-through operation, Central Control Function start-up system timing function is when the user does not carry out button operation, system's automatic hand-up for a long time;
(6) user can revise password voluntarily, and the user enters the password modify feature according to voice suggestion, after keying in old password and obtaining system validation, keying in after twice new password calibration examine, revises the password success.
The main effect of phone control terminal is to dial the telephone number that links the phone control terminal by telephone wire, controls intelligent appliance thereby start the phone control terminal, also can carry out tame electric control by local computer.
Enter into the voice prompt of phone control terminal as the user after, operate accordingly according to the voice suggestion of phone control terminal.Enter in a certain household electrical appliances according to voice suggestion, enter a certain option according to voice suggestion again, control this household electrical appliances with this.
The net control terminal of native system has following characteristics:
(1) the phone control terminal has provided voice suggestion clearly, can enter the control option of any electrical equipment, controls all controlled function of each household electrical appliances, operates very simply, only need press the telephone key-press of holding and can carry out corresponding operation.
(2) the phone control terminal also has the function of the various household electrical appliances of management, join in the domestic network system as new household electrical appliances, net control terminal has the increase option, can add new equipment by adding the device file of being formulated by the DEVICEFILE agreement.The phone control terminal also has deletion can not use the function of device option.
(3) communication module that had of phone control terminal and each household electrical appliances can carry out exchanges data by wired RS485 communication and wireless telecommunications dual mode, has improved the versatility of itself.Communications protocol between phone control terminal and each communication module is digital home network (DHN) communications protocol standard.
Description of drawings Fig. 1 is that to describe telephone remote control system flow chart Fig. 4 that telephone remote control system structure chart Fig. 3 a that block diagram 2 is digital household network telephone tele-control system of the present invention and method and Fig. 3 b be digital household network telephone tele-control system of the present invention and method be that the telephone remote control system of digital household network telephone tele-control system of the present invention and method is revised the password flow chart to the system configuration of digital household network telephone tele-control system of the present invention and method
Embodiment
The digital household network telephone tele-control system comprises phone control terminal, a plurality of communication module transmission and reception apparatus, sees Fig. 1.
The main effect of phone control terminal is to dial the telephone number that links the phone control terminal by telephone wire, controls intelligent appliance thereby start the phone control terminal, also can carry out tame electric control by local computer.
Enter into the voice prompt of phone control terminal as the user after, operate accordingly according to the voice suggestion of phone control terminal.Enter in a certain household electrical appliances according to voice suggestion, enter a certain option according to voice suggestion again, control this household electrical appliances with this.
The net control terminal of native system has following characteristics:
(1) the phone control terminal has provided voice suggestion clearly, can enter the control option of any electrical equipment, controls all controlled function of each household electrical appliances, operates very simply, only need press the telephone key-press of holding and can carry out corresponding operation.
(2) the phone control terminal also has the function of the various household electrical appliances of management, join in the domestic network system as new household electrical appliances, net control terminal has the increase option, can add new equipment by adding the device file of being formulated by the DEVICEFILE agreement.The phone control terminal also has deletion can not use the function of device option.
(3) communication module that had of phone control terminal and each household electrical appliances can carry out exchanges data by wired RS485 communication and wireless telecommunications dual mode, has improved the versatility of itself.Communications protocol between phone control terminal and each communication module is digital home network (DHN) communications protocol standard.
A communication module is set in each home appliance, this communication module comprises wired RS485 communication and two kinds of communication modes of wireless telecommunications, it mainly acts on is by using digital home network (DHN) communications protocol and phone control terminal to carry out exchanges data, realize that in proper order the household electrical appliances that this equipment is connected control, transmission meets the device file of DEVICEFILE protocol specification when increasing equipment.
The structure of telephone remote control system is described below in conjunction with Fig. 2.
The dtmf signal that telephone remote control system receiving remote phone sends, and the signal that is received decoded, decoded data are again by central processing unit for processing and analysis, and according to the desired protocol specification of digital home network communications protocol to the data processing of packing, finish control via wireless communication mode and wire communication mode to home appliance; For convenience the user uses, system design good voice suggestion interface; Telephone remote control system be generally operational in owner not environment, so should have automatic off-line, reach the standard grade, reset function.Simultaneously, the telephone remote control system operate as normal also needs auxiliary circuits such as power-supplying circuit, drive circuit.
The designing requirement of this system is connected with home phone line, uses in string machine mode or directly embed in the telephone set, outsidely only need provide power supply.
The user is by dial-in customer's telephone number, some groups of rings are ring unanswered still later on, system is with automatic off-hook and point out the user to select controlled function, selecting to require the user to import user cipher earlier before the controlled function, if password is correct, continue to rely on prompt tone to finish the control of equipment, can be in the time of in the user goes back home by button or wireless mode cancellation remote control function, convenient conversation.
Telephone remote control system is described below to be formed.
Telephone remote control system comprises central control unit, ring detecting unit, DTMF touch-tone signal decoding unit, voice alerting unit, system's automatic off-hook/on-hook unit, communication unit.
Central control unit:
The major function of central control unit is the bell signal that receives the ring detecting unit; The interrupt signal of DTMF decoding circuit; Send off-hook, on-hook, reset, the state indication; The data that receive are analyzed and handled, these data are packed, send data with wireless communication mode and wire communication mode according to the digital home network communications protocol; Audio record circuit is carried out addressing operation; Receive the tetrad data of DTMF decoding circuit; And finish processing and storage cryptographic function to receiving data.
The ring detecting unit:
The bell signal that the ring detecting unit is mainly finished being sended over by stored-program control exchange detects, if bell signal detection is correct, has illustrated that phone dials in, and the notice central control unit.Each group bell signal of telephone set is to be made of several sinusoidal signals, and the ring detecting unit detects current sinusoidal signal.In testing process, by central control unit this signal is carried out the number that counting statistics is determined input signal, finish the detection of bell signal.
The DTMF decoding unit:
DTMF touch-tone signal decoding unit is the integrated circuit unit of extensive use in push-button phone (landline telephone, mobile phone), stored-program control exchange and Wireless Telecom Equipment at present.The DTMF decoding unit is finished the push button signalling that far-end is sended over and is decoded, and sends a signal to CPU after decoding is finished, and reads the key value by central control unit again.The corresponding relation of telephone keypad button and touch-tone signal and decoded signal meets CCITT and China's national standard.
The dtmf signal that remote subscriber sends, the DMTF decoding unit receives dtmf signal, and realizes the separating filtering and the decoding function of dtmf signal, exports four parallel-by-bit binary codes of corresponding 16 kinds of combination of frequencies.These code signals are control command or data by central control unit again.
| Low frequency (Hz) | High frequency (Hz) | Digital | Incoming line 3 | Incoming line 2 | Incoming line 1 | Incoming line 0 |
| ????697 | ????1209 | ????1 | ????0 | ????0 | ????0 | ????1 |
| ????697 | ????1336 | ????2 | ????0 | ????0 | ????1 | ????0 |
| ????697 | ????1477 | ????3 | ????0 | ????0 | ????1 | ????1 |
| ????770 | ????1209 | ????4 | ????0 | ????1 | ????0 | ????0 |
| ????770 | ????1336 | ????5 | ????0 | ????1 | ????0 | ????1 |
| ????770 | ????1447 | ????6 | ????0 | ????1 | ????1 | ????0 |
| ????852 | ????1209 | ????7 | ????0 | ????1 | ????1 | ????1 |
| ????852 | ????1336 | ????8 | ????1 | ????0 | ????0 | ????0 |
| ????852 | ????1447 | ????9 | ????1 | ????0 | ????0 | ????1 |
| ????941 | ????1336 | ????0 | ????1 | ????0 | ????1 | ????0 |
| ????941 | ????1209 | ????* | ????1 | ????0 | ????1 | ????1 |
| ????941 | ????1447 | ????# | ????1 | ????1 | ????0 | ????0 |
| ????697 | ????1633 | ????A | ????1 | ????1 | ????0 | ????1 |
| ????770 | ????1633 | ????B | ????1 | ????1 | ????1 | ????0 |
| ????852 | ????1633 | ????C | ????1 | ????1 | ????1 | ????1 |
| ????941 | ????1633 | ????D | ????0 | ????0 | ????0 | ????0 |
4 output lines of DTMF decoding unit are given CPU, and CPU is judged according to the numerical value of input and represented which number, does corresponding judgment and action according to the implication of this digital representative.
Voice alerting unit:
Telephone remote control system utilizes voice warning circuit to realize exchanging of user and system.Voice warning circuit is stored plurality of sections system prompt sound in advance.Central control unit carries out addressing to voice warning circuit after judging the dtmf signal that the user sends, and plays the corresponding prompt sound, thus to field feedback point out next step this how to operate.
System's automatic off-hook/on-hook unit:
Telephone remote control system disconnect with subscriber's telephone line when not working, and does not influence the use of user's normal telephone, and when customer requirements used remote control function, the access of system was just finished by this part circuit with disconnecting.After system detected the several times ring, central control unit was connected voice and DTMF circuit and telephone wire, realized that voice suggestion and DTMF receive decoding function, parting system when finishing control or user identity and can not confirm.
Communication unit:
Communication unit divides two kinds of communication modes: wireless communication mode and wire communication mode, after the user presses some buttons, central control unit is analyzed accordingly and is handled this operation, the control command of controlled information household appliances, according to digital home network communications protocol standard this control command is packed, and the communication modes that is had according to itself that will control household electrical appliances carries out communication, therefore the data of packing sent to this information household appliances by wireless communication module unit in the communication unit or wire communication modular unit.
Describe the function of telephone remote control system below in detail:
Telephone remote control system utilizes dtmf signal to realize various system control function, and control system can make an explanation to the combination in any of 16 kinds of dtmf signals, thereby has greatly enriched systemic-function, and the system configuration flow process is mainly finished following feature operation:
The authenticating user identification function:
In order to guarantee to have only legal users ability operating system, after telephone remote control system detected through ring, the user must input password, has the operating right to system later on just treat system validation.
When the user wants to enter the digital home network control system, must be through the affirmation of identity.The affirmation process is exactly under voice suggestion, and the user carries out the affirmation of password input, when the user inputs password, import the character string of a location number, and with special button as end key, as " * " or " # ", after system carries out confirmation to password, permitting the user enters in the operating system, if wrong, as then to point out user input systems to allow input password number of times is if in stipulated number, the user does not import proper password, then system's automatic hand-up.
User key-press is explained and the sound prompt function function:
System's receiving remote button control signal adds and explains according to software set, and decision plays corresponding system prompt sound to the addressing of suggestion voice circuit, realizes the interactive operation between user and system, perhaps by wireless module air-conditioning is implemented control.
When the user enters into digital home network, press corresponding button, after central control unit receives the key assignments of user key-press, its button is handled under the background of current operation accordingly, if for example under total runnable interface, " 1 " key is pressed back representative " television set ", if in the catalogue of television set, " 1 " key is pressed back representative " start ".
After the user presses key, central control unit carries out calling of corresponding function to this key, judge the relevant implication of this key representative, if this key representative is a directory entry, then call the voice suggestion of the correlator project under this catalogue, if this key representative is a control item, then the implication according to this key representative sends control commands corresponding.
The Communication Control function:
This function is setting and the processing of finishing wireless telecommunications and wire communication function.After system's operation, the system communication module that check system had is carried out corresponding Communication Control setting to different communication modules.
When systems inspection to being wire communication mode, then the wire communication module is carried out the relevant parameter setting of wire communication, send the communication command that meets the wire communication protocol format; When systems inspection to being wireless communication mode, then wireless communication module is carried out the relevant parameter setting of wireless telecommunications, send the communication command that meets the home control network communication protocol form.
These communication command forms meet the requirement of " digital home network communications protocol ".
System's timing function:
The self-resettimer of initialization system, in order to the maximum time restriction of regulation once-through operation, but once-through operation system's automatic hand-up when surpassing this time enters holding state.
After the user enters digital family network system, central control unit just starts a timer and calculates the used time of operation this time, after the user operates each time, system is to the reclocking that resets of this timer, after the user executes an operation, and long-time not operation or on-hook, then system timer the timing time of defined then after, send an information command to central control unit, central control unit resets and on-hook to system after receiving this order.
The password modify feature
When the user wants to revise Old Password and a new password is set, then enter in the digital family network system with Old Password, system returns prompting and can enter system password by respective keys function is set.
After the user enters the password setting function, the system prompt user inputs old password, and after the password input was correct, the system prompt user inputed six new passwords, and with special button end, as " * " or " # " number bond bundle, after input was finished, the system requirements user inputed new password once more, so that check the correctness of input, after confirmation, confirm the password that enters of the current system in new password position inputed, store and override old password with new password.As import wrongly, then system can require the user to re-enter new password.
Equipment Management Function
The phone control terminal has management function, and this function is that all household electrical appliances in current digital home network are carried out the management that functions of the equipments are described.
When in digital home network, having increased a new home appliance, phone control terminal in the current digital home network is if control this home appliance, must use the device description function (DEVICEFILE function) of digital home network household electrical appliances, obtain the device description file (DEVICEFILE file) of these household electrical appliances, this device description file must meet DEVICEFILE device description protocol specification, could be accepted by each control terminal, and be construed to the data message of wanting.
The DEVICEFILE file is a kind of information form file that this cellular system is described, its content mainly comprises the descriptor of the major control function of system, the descriptor of system control language, the descriptor of system mode, and these descriptors converge in the stationary storage unit of DEVEICEFILE that a form document is stored in each home appliance.
When control terminal is wanted this descriptor, will send an information frame of wanting device description file to home appliance, when this home appliance receives this information frame, with regard to requirement by this information frame, the Frame that sends a device description file is to this control terminal, and this communication process carries out according to digital home network communications protocol standard.
The telephone remote control system flow process is described below:
Telephone remote control system is in holding state at ordinary times, when making call is come in, the ring detecting unit sees it is that measuring ability is carried out in ring, central control unit is poised for battle bell and is counted, when the counting of ring surpassed the regulation count value, central control unit was connected telephone wire, entered the voice suggestion of input password, if under the situation that has the people to answer, telephone remote control system enters holding state automatically.
After central control unit was connected telephone wire, the prompting user inputed password, if password is correct, then entered total home appliance voice prompting; If incorrect, the voice suggestion user imports one time again, and also input is incorrect when password in regulation input number of times, then system's automatic hand-up.
In entering total home appliance voice prompting, press corresponding button according to voice suggestion, enter in the information household appliances of wanting to control, the voice suggestion that this moment, central control unit called these information household appliances, the user presses button according to voice suggestion, operates accordingly.
After the user carried out once-through operation, Central Control Function start-up system timing function was when the user does not carry out button operation, system's automatic hand-up for a long time.
The user can revise password voluntarily, and the user enters the password modify feature according to voice suggestion, after the key entry Old Password obtains system validation, after twice new password calibration of key entry examined, revises the password success.
Claims (8)
1, digital household network telephone tele-control system is characterized in that: telephone remote control system comprises central control unit, ring detecting unit, DTMF touch-tone signal decoding unit, voice alerting unit, system's automatic off-hook/on-hook unit, communication unit.
2, digital household network telephone tele-control system as claimed in claim 1, it is characterized in that: described central control unit is responsible for receiving the bell signal of ring detecting unit; The interrupt signal of DTMF decoding circuit; Send off-hook, on-hook, reset, the state indication; The data that receive are analyzed and handled, these data are packed, send data with wireless communication mode and wire communication mode according to the digital home network communications protocol; Audio record circuit is carried out addressing operation; Receive the tetrad data of DTMF decoding circuit; And finish processing and storage cryptographic function to receiving data.
3, digital household network telephone tele-control system as claimed in claim 1 is characterized in that: described ring detecting unit is responsible for the bell signal that is sended over by stored-program control exchange is detected.
4, digital household network telephone tele-control system as claimed in claim 1, it is characterized in that: described DTMF touch-tone signal decoding unit is responsible for the push button signalling that far-end sends over is decoded, after decoding is finished, send a signal to CPU, read the key value by central control unit again.
5, digital household network telephone tele-control system as claimed in claim 1 is characterized in that: described voice alerting unit utilizes voice warning circuit to realize exchanging of user and system.
6, digital household network telephone tele-control system as claimed in claim 1 is characterized in that: described system automatic off-hook/on-hook unit is responsible for when customer requirements uses remote control function, and the access of system is just finished by this part circuit with disconnection; Log off when control or user identity can not be confirmed when finishing.
7, digital household network telephone tele-control system as claimed in claim 1, it is characterized in that: described communication unit comprises wireless communication mode and wire communication mode.
8, digital household network telephone long-range control method is characterized in that:
This method comprises the steps:
(1) telephone remote control system is in holding state at ordinary times;
(2) when phone is dialled in, the ring detecting unit detects ring, and central control unit is counted ring, and when the counting of ring surpassed the regulation count value, central control unit was connected telephone wire, enters the voice suggestion of input password; If under the situation that has the people to answer, telephone remote control system enters holding state automatically;
(3) after central control unit is connected telephone wire, the prompting user inputs password, if password is correct, then enters total home appliance voice prompting; If incorrect, the voice suggestion user imports one time again, and also input is incorrect when password in regulation input number of times, then system's automatic hand-up;
(4) in entering total home appliance voice prompting, press corresponding button, enter in the information household appliances of wanting to control according to voice suggestion, the voice suggestion that this moment, central control unit called these information household appliances, the user operates accordingly according to the voice suggestion button;
(5) after the user carries out once-through operation, Central Control Function start-up system timing function is when the user does not carry out button operation, system's automatic hand-up for a long time;
(6) user can revise password voluntarily, and the user enters the password modify feature according to voice suggestion, after keying in old password and obtaining system validation, keying in after twice new password calibration examine, revises the password success.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02125559 CN1388680A (en) | 2002-07-22 | 2002-07-22 | Remote control system and method for digital household network telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02125559 CN1388680A (en) | 2002-07-22 | 2002-07-22 | Remote control system and method for digital household network telephone |
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| CN1388680A true CN1388680A (en) | 2003-01-01 |
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|---|---|---|---|
| CN 02125559 Pending CN1388680A (en) | 2002-07-22 | 2002-07-22 | Remote control system and method for digital household network telephone |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007041906A1 (en) * | 2005-10-08 | 2007-04-19 | I-Tone Limited | A method for controlling the home appliance digital audio-video recorder and the equipment thereof |
| CN1858817B (en) * | 2005-07-06 | 2010-12-15 | 华为技术有限公司 | System for constructing remote control gateway device and realizing method |
| CN102164382A (en) * | 2011-05-17 | 2011-08-24 | 大唐移动通信设备有限公司 | Network equipment remote control method, system and network equipment |
| CN102209159A (en) * | 2011-05-16 | 2011-10-05 | 深圳市隆宇世纪科技有限公司 | System and method for remotely controlling household electrical appliance through SIM card of cellphone |
| CN103402039A (en) * | 2013-07-23 | 2013-11-20 | 睿云联(厦门)网络通讯技术有限公司 | Remote control system and method for household electrical appliance |
| CN104168399A (en) * | 2014-08-26 | 2014-11-26 | 四川亿信信用评估有限公司 | Household appliance telephone remote control system |
| CN110708221A (en) * | 2019-09-29 | 2020-01-17 | 安徽信息工程学院 | Household remote control system and method |
| CN111884886A (en) * | 2020-06-04 | 2020-11-03 | 烽火通信科技股份有限公司 | Intelligent household communication method and system based on telephone |
-
2002
- 2002-07-22 CN CN 02125559 patent/CN1388680A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1858817B (en) * | 2005-07-06 | 2010-12-15 | 华为技术有限公司 | System for constructing remote control gateway device and realizing method |
| US8045970B2 (en) | 2005-07-06 | 2011-10-25 | Huawei Technologies Co., Ltd. | Gateway for remote control and system and method for implementing remote control |
| WO2007041906A1 (en) * | 2005-10-08 | 2007-04-19 | I-Tone Limited | A method for controlling the home appliance digital audio-video recorder and the equipment thereof |
| CN102209159A (en) * | 2011-05-16 | 2011-10-05 | 深圳市隆宇世纪科技有限公司 | System and method for remotely controlling household electrical appliance through SIM card of cellphone |
| CN102164382A (en) * | 2011-05-17 | 2011-08-24 | 大唐移动通信设备有限公司 | Network equipment remote control method, system and network equipment |
| CN103402039A (en) * | 2013-07-23 | 2013-11-20 | 睿云联(厦门)网络通讯技术有限公司 | Remote control system and method for household electrical appliance |
| CN103402039B (en) * | 2013-07-23 | 2017-01-04 | 康易保（厦门）信息技术有限公司 | A kind of remote control system of household electrical appliance and method |
| CN104168399A (en) * | 2014-08-26 | 2014-11-26 | 四川亿信信用评估有限公司 | Household appliance telephone remote control system |
| CN110708221A (en) * | 2019-09-29 | 2020-01-17 | 安徽信息工程学院 | Household remote control system and method |
| CN111884886A (en) * | 2020-06-04 | 2020-11-03 | 烽火通信科技股份有限公司 | Intelligent household communication method and system based on telephone |
| CN111884886B (en) * | 2020-06-04 | 2022-02-18 | 烽火通信科技股份有限公司 | Intelligent household communication method and system based on telephone |
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