CN1364022A - Long-distance control method for electric appliance - Google Patents
Long-distance control method for electric appliance Download PDFInfo
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- CN1364022A CN1364022A CN 02109998 CN02109998A CN1364022A CN 1364022 A CN1364022 A CN 1364022A CN 02109998 CN02109998 CN 02109998 CN 02109998 A CN02109998 A CN 02109998A CN 1364022 A CN1364022 A CN 1364022A
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Abstract
The invention discloses a method for controlling electric appliance remotely by using telephone network. All appliances are assigned a cipher code for turning on or off, with end sign added for closing cipher data. Said codes are stored on specified storage. For these appliances that the turned on and off by using infrared beam, the infrared pulse codes of remote controller for turning on, off, delaying and temperature controlling are written into storage by using infrared recording method. When a phone call comes and after phone ringing and off hooking the phone with time delayed, microprocessor receives data information from phone. Said received data are compared with appliance code stored on storage, if they are identical, then the control code of the appliance can be found out from specified unit. The control code or recorded infrared pulse data are sent to transmitting circuit via I/O port of microprocessor. With relevant signal being received, the relevant receiving circuit turns on the appliance. The invention can control electric appliance remotely with good safety and versatility.
Description
Technical field
The present invention relates to a kind of remote telephone equipment, especially relate to a kind of long-distance control method that utilizes telephone network to electrical equipment.
Background technology
Existing at present about utilizing telephone network and control device to realize to the remotely-controlled technology report of household electrical appliance, more approaching as Chinese patent communique disclosed utility model patent in 14 days February calendar year 2001: phone control electrical appliance, the patent No.: 99257923, mainly be to utilize telephone ring signal to start callee's household electrical appliance, the electricity consumption apparatus cuts out after finishing by the predefined time voluntarily, finish the Long-distance Control between the strange land, the shortcoming of this technology is that bell signal startup callee's household electrical appliance easily produce misoperation, and controlled electrical equipment can only be connected with controller by circuit, therefore very inconvenient in the use, and do not have practical value; And for example Chinese patent communique invention disclosed patent application on September 2 in 1998: a kind of method and device that utilizes telephone network control air conditioner, number of patent application: 971100093, the infrared remote control of controlled electric appliance password enforcement to air conditioner be set and be received to this technology can by telephone network, but this method can only be controlled one type air-conditioning, air conditioner to other types is just uncontrollable, reason is the infrared remote coding circuit difference that dissimilar air conditioners adopts, its transmitted pulse sequential is also different, therefore just can not control the air conditioner of other types; It is Chinese patent communique disclosed utility model patent on February 17th, 1999 again: telephone remote control, the patent No.: 97235221, mainly form by rectification delay circuit, rectification transtation mission circuit, signal processing circuit, drive circuit and microprocessor and output circuit, in parallel with phone, institute's control electrical equipment directly and the microprocessor output circuit join, therefore also limited its practicality, some are wireless, the electric equipment of infrared remote control switch machine just can't go control, as the more popular on the market air conditioner of only limitting infrared remote control, television set etc.And also being a kind of telephone network and Computer Communication Networks utilized, present network appliance realizes remote control to household electrical appliance by computer, and prerequisite is that the household electrical appliance of being controlled must have network control function, therefore just can't use electrical equipment not with network control function, moreover be exactly that network appliance also must possess the household PC of linking INTERNET, so on popularizing, be restricted.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can overcome above-mentioned defective, have long-distance control method than the electrical equipment of strong security and versatility.
Comprise:
(1) is used to be provided with the step of device password;
(2) be used to receive the step of bell signal;
(3) be used to receive the step of outside line data-signal and comparison process, the control apparatus that transmits action;
It is characterized in that: set up infrared pulse signal and recorded step, transmitting of relating in the step (3) is divided into infrared digital signal and radio digital signal.
The long-distance control method of described electrical equipment, the step that device password is set is: detect the password setting status switch earlier, if be in the state position is set, counter register initial value in the microprocessor is set again, whether the port that detects double-tone decoding circuit output frequently has data-signal, if have, successively the code data that receives is deposited in the designating unit of memory, and the end mark of setting code data.
The long-distance control method of described electrical equipment, infrared pulse signal is recorded step: detect infrared pulse signal recording state switch earlier, if be in the state position is set, detect infrared receiving port whether pulse signal is arranged, if have, the number that occurs within a certain period of time according to electric pulse and the duration of each pulse high-low level in one-period, high level and low level to each pulse are carried out sample count respectively, and count value felt the pulse go out existing order and store into one by one in the space that the memory designating unit begins, and high level count value last back, unit in memory in each pulse is put one by the feature code of high level to low transition, being used to show is the low level beginning of end of high level, put one by the feature code of low level in low level count value last back, unit in memory of each pulse to the high level conversion, be used to show to be the beginning of low level end high level, record and return after finishing.
The long-distance control method of described electrical equipment, behind the off-hook, microprocessor receives the data message that the strange land phone is sent here, then with memory in the device password deposited compare one by one, if inequality, then send corresponding voice suggestion, prompting is re-entered, otherwise the infrared pulse data of finding out the control code of this equipment from the unit of memory regulation or having recorded are sent to radiating circuit through the I/O of microprocessor port, receive corresponding signal by corresponding receiving circuit after, connect electrical equipment.
The long-distance control method of described electrical equipment, when the password of input when being corresponding infrared remote control equipment, program will the corresponding units from memory be taken out the data of having recorded successively and is sent to the emission of infrared emission circuit, and the infrared remote receiver by electrical equipment self receives deactivation again.
The long-distance control method of described electrical equipment, when the password of input is corresponding radio robot, program will be from memory corresponding units take out the Equipment Control sign indicating number that has set and be sent to the wireless encoding circuit, be transmitted in the air by radio transmitter then, wireless receiving circuit and wireless decoding circuit by the electrical equipment next door receive, if the address setting of decoder is identical with the address setting of encoder, then connect this electrical equipment.
The present invention compared with prior art, all electrical equipment of being controlled all are provided with start, shutdown password and equipment sequential encoding, adopt the infrared method of recording that the open and close machine infrared pulse coding of its remote controller is recorded in the memory to electrical equipment with infrared remote control open and close machine, launch again by the infrared emission circuit then, controlled infrared remote control electrical equipment is received, realize control this electrical equipment; Adopt the method for wireless remote control control to control to the equipment except that the dynamo-electric device of infrared remote control open and close, being about to wireless transmission partly is installed on the main frame, wireless receiving is used to connect power supply and controlled electric appliance near partly being placed on controlled electric appliance, utilizes fail safe and the versatility of telephone network to electrical equipment control utilizing to have strengthened on the basis of telephone network.
Description of drawings
Fig. 1 is a main program flow chart of the present invention;
Fig. 2 is the password setting subroutine flow chart;
Fig. 3 is that subroutine flow chart is recorded in infrared reception;
Fig. 4 is one group of infrared pulse coding and the schematic diagram that is recorded to memory thereof;
Fig. 5 receives to handle subroutine flow chart;
Fig. 6 is a relatively subroutine flow chart of password;
Fig. 7 is an operation principle block diagram of the present invention;
Fig. 8 is the partial circuit figure of the embodiment of the invention;
Fig. 9 is the infrared emission circuit diagram of the embodiment of the invention;
Figure 10 is the photoelectric switching circuit figure of the embodiment of the invention;
Figure 11 is the circuit diagram of the secondary machine of the embodiment of the invention;
Embodiment
Among the embodiment, main frame is recorded circuit 8, infrared emission circuit 9 by decoding circuit 3, microprocessor 4, memory 5, wireless transmission coding circuit 6, radio transmitter 7, the infrared reception frequently of rectification circuit 12, isolating transformer 13, ring receiving circuit 1, circuit for answering 2, double-tone, and photoelectric switching circuit 10 and speech processing circuit 11 are formed; Secondary machine is made up of wireless decoding circuit 14, wireless receiving circuit 15 and control relay circuit 16, and R is resistance, and C is an electric capacity, and L is an inductance, V is a triode, and T is a transformer, and D is a diode, DW is a voltage-stabiliser tube, and GW is a photoisolator, and XT is a crystal oscillator, U is a comparison amplifier, and K is a switch, and Z is a relay, AND is a NAND gate, and FD is an infrared transmitting tube, and JD is an infrared receiving tube, An is a key switch, and KT is a socket, and CT is a tunable capacitor.
The first step: whether need to be provided with device password.Checkout equipment password setting K switch at first
2Whether closed, whether I/O port the 16th pin that is microprocessor 4 is in high level " 1 ", if, forward device password to subprogram is set, the counter register initial value that program is provided with in the microprocessor is 8, I/O port the 11st pin of microprocessor 4 is put high level, the relay Z normally opened contact closure of on-hook treatment circuit 2 is given connection to external call wait for the password of inputing controlled device from phone successively, data message by phone input is through isolating transformer 13, deliver to I/O port the 6th～9 pin of microprocessor 4 by 4 bit data ends of double-tone frequency decoding circuit 3, the port one 1～14 that program detects double-tone decoding circuit 3 outputs does not frequently have data-signal, if have, order deposits in the designating unit of memory 5 after microprocessor 4 reading of data, maximum 8 of input password figure place, the element address adds 1, and with " * " key key assignments as end mark, finish the password setting of an equipment, return main program.
Second step: whether need to carry out infrared pulse signal and record.Checkout equipment password setting K switch
1Whether closed, whether I/O port the 15th pin that is microprocessor 4 is in high level " 1 ", if, forward infrared reception to and record subprogram, opening of infrared remote control electric appliance remote controller pressed in wait, the shutdown button, promptly detect infrared receiving port whether pulse signal is arranged, if have, the infrared signal that remote controller is sent by infrared receiving circuit 8 becomes I/O port the 17th pin that the electric pulse string is delivered to microprocessor 4, the number that occurs within a certain period of time according to electric pulse and the duration of each pulse high-low level in one-period, (general remote controller infrared signal duration of once launching was about 10 milliseconds, therefore 15 milliseconds of program timing are proper), high level and low level to each pulse are carried out sample count respectively, and count value felt the pulse go out in the space that start element that existing order stores memory 5 regulation one by one into begins, and put one in high level count value last back, unit in memory 5 of each pulse and be used to show to be the low level beginning of end of high level to the feature code 00H of low transition by high level, put one in low level count value last back, unit in memory 5 of each pulse and be used to show to be the beginning of low level end high level to the feature code 01H of high level conversion, record and return main program after finishing by low level.
The first step and second step are that the type (be radio digital signal control or infrared Digital Signals) according to remotely-controlled equipment is carried out device password setting or infrared pulse signal in advance to it and recorded, and this is the basis of The whole control method.
The concrete control procedure of electrical equipment is: ringing circuit 1 produces bell signal when dialing this phone in the strange land, it is I/O input/output end port the 14th pin that ringing circuit 1 output high level is given microprocessor 4, does main program detect and has or not bell signal? if forward to receive and handle subprogram, I/O port the 14th pin of microprocessor 4 is a high level and after 5 seconds of delaying time, I/O port the 11st pin of microprocessor 4 sends the relay Z normally-closed contact closure that high level makes circuit for answering 2, give connection to external call, then the speech digit information that is cured already in the memory 5 is delivered to I/O port the 13rd pin of microprocessor 4, after converting serial data to parallel 8 bit data by the shift register of speech processing circuit 11, becoming voice signal by Digital To Analog Convert again sends into outside line by isolating transformer 13 and sends voice suggestion, remind the input equipment password, data message by phone input is through isolating transformer 13, deliver to I/O port the 6th～9 pin of microprocessor 4 by 4 bit data ends of double-tone frequency decoding circuit 3, the port one 1～14 that program detects double-tone decoding circuit 3 outputs does not frequently have data-signal, if have, microprocessor 4 will receive the data message of sending here by the strange land phone, compare by the device password of depositing in password comparison subprogram and the memory 5 then, if the device password of depositing in data message that phone is sent here and the memory 5 is inequality, then send corresponding voice suggestion, prompting is re-entered, as three inputs not to automatic hand-up.If it is identical with a certain device password, then I/O port the 23rd pin that this device code is sent to microprocessor 4 is found out in the unit of regulation from memory 5, launch startup or close relevant device by being attached thereto the wireless encoding circuit 6, radio transmitter 7 or the infrared emission circuit 9 that connect again, also can directly control photoelectric switch circuit 10 deactivations or close electric equipment, and send voice suggestion equipment and start or close, also whether prompting inputs the password of next equipment simultaneously.When the password of input when being corresponding infrared remote control equipment, program will be taken out the data of having recorded successively from the corresponding units the memory 5 and will be sent to 9 emissions of infrared emission circuit, and the infrared reception decoding circuit by electrical equipment self receives deactivation electrical equipment again.When the password of input is corresponding radio robot, program will be taken out the Equipment Control sign indicating number that has set from the corresponding units the memory 5 and will be sent to wireless encoding circuit 6, be transmitted in the air by radio transmitter 7 then, wireless receiving circuit 15 and wireless decoding circuit 14 by the electrical equipment next door receive, if the address setting of decoder is identical with the address setting of encoder, then the output of wireless decoding circuit 14 output high level makes control relay circuit 16 actions connect this equipment.
Claims (6)
1, a kind of long-distance control method of electrical equipment comprises:
(1) is used to be provided with the step of device password;
(2) be used to receive the step of bell signal;
(3) be used to receive the step of outside line data-signal and comparison process, the control apparatus that transmits action;
It is characterized in that: set up infrared pulse signal and recorded step, transmitting of relating in the step (3) is divided into infrared digital signal and radio digital signal.
2, the long-distance control method of electrical equipment as claimed in claim 1, it is characterized in that: the step that device password is set is, detect the password setting status switch earlier, if be in the state position is set, counter register initial value in the microprocessor is set again, and whether the port that detects double-tone decoding circuit output frequently has data-signal, if having, successively the code data that receives is deposited in the designating unit of memory, and the end mark of setting code data.
3, the long-distance control method of electrical equipment as claimed in claim 1, it is characterized in that: infrared pulse signal is recorded step and is, detect infrared pulse signal recording state switch earlier, if be in the state position is set, detect infrared receiving port whether pulse signal is arranged, if have, the number that occurs within a certain period of time according to electric pulse and the duration of each pulse high-low level in one-period, high level and low level to each pulse are carried out sample count respectively, and count value felt the pulse go out existing order and store into one by one in the space that the memory designating unit begins, and high level count value last back, unit in memory in each pulse is put one by the feature code of high level to low transition, being used to show is the low level beginning of end of high level, put one by the feature code of low level in low level count value last back, unit in memory of each pulse to the high level conversion, be used to show to be the beginning of low level end high level, record and return after finishing.
4, the long-distance control method of electrical equipment as claimed in claim 1, it is characterized in that: behind the off-hook, microprocessor receives the data message that the strange land phone is sent here, then with memory in the device password deposited compare one by one, if it is inequality, then send corresponding voice suggestion, prompting is re-entered, otherwise the infrared pulse data of finding out the control code of this equipment from the unit of memory regulation or having recorded are sent to radiating circuit through the I/O of microprocessor port, after receiving corresponding signal by corresponding receiving circuit, connect electrical equipment.
5, as the long-distance control method of claim 1,4 described electrical equipment, it is characterized in that: when the password of input when being corresponding infrared remote control equipment, program will the corresponding units from memory be taken out the data of having recorded successively and is sent to the emission of infrared emission circuit, and the infrared remote receiver by electrical equipment self receives deactivation again.
6, as the long-distance control method of claim 1,4 described electrical equipment, it is characterized in that: when the password of input is corresponding radio robot, program will be from memory corresponding units take out the Equipment Control sign indicating number that has set and be sent to the wireless encoding circuit, be transmitted in the air by radio transmitter then, wireless receiving circuit and wireless decoding circuit by the electrical equipment next door receive, if the address setting of decoder is identical with the address setting of encoder, then connect this electrical equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02109998 CN1364022A (en) | 2002-01-22 | 2002-01-22 | Long-distance control method for electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02109998 CN1364022A (en) | 2002-01-22 | 2002-01-22 | Long-distance control method for electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1364022A true CN1364022A (en) | 2002-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02109998 Pending CN1364022A (en) | 2002-01-22 | 2002-01-22 | Long-distance control method for electric appliance |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101341522B (en) * | 2005-12-22 | 2010-06-16 | 皇家飞利浦电子股份有限公司 | Remote control extension with limited command duration |
| CN102282597A (en) * | 2008-11-14 | 2011-12-14 | 苹果公司 | System and method for capturing remote control device command signals |
| CN104517433A (en) * | 2013-09-26 | 2015-04-15 | 上海澜腾智能科技有限公司 | Electric appliance control method based on mobile terminal |
| CN108469297A (en) * | 2018-06-14 | 2018-08-31 | 湖北新冶钢特种钢管有限公司 | Driving electronic scale intelligence calibrating installation |
| CN109407560A (en) * | 2018-10-24 | 2019-03-01 | 陆易 | A kind of device of computer long-distance control household electrical appliances work |
| CN112134549A (en) * | 2020-09-22 | 2020-12-25 | Oppo广东移动通信有限公司 | Startup control method, device, equipment and storage medium |
-
2002
- 2002-01-22 CN CN 02109998 patent/CN1364022A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101341522B (en) * | 2005-12-22 | 2010-06-16 | 皇家飞利浦电子股份有限公司 | Remote control extension with limited command duration |
| CN102282597A (en) * | 2008-11-14 | 2011-12-14 | 苹果公司 | System and method for capturing remote control device command signals |
| US10223907B2 (en) | 2008-11-14 | 2019-03-05 | Apple Inc. | System and method for capturing remote control device command signals |
| CN104517433A (en) * | 2013-09-26 | 2015-04-15 | 上海澜腾智能科技有限公司 | Electric appliance control method based on mobile terminal |
| CN108469297A (en) * | 2018-06-14 | 2018-08-31 | 湖北新冶钢特种钢管有限公司 | Driving electronic scale intelligence calibrating installation |
| CN109407560A (en) * | 2018-10-24 | 2019-03-01 | 陆易 | A kind of device of computer long-distance control household electrical appliances work |
| CN109407560B (en) * | 2018-10-24 | 2021-05-11 | 苏州金迪智能科技有限公司 | Device for remotely controlling household appliances to work by computer |
| CN112134549A (en) * | 2020-09-22 | 2020-12-25 | Oppo广东移动通信有限公司 | Startup control method, device, equipment and storage medium |
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