CN101315730A - Method and system for setting remote control state of controlled electric appliance - Google Patents
Method and system for setting remote control state of controlled electric appliance Download PDFInfo
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- CN101315730A CN101315730A CNA2007100747062A CN200710074706A CN101315730A CN 101315730 A CN101315730 A CN 101315730A CN A2007100747062 A CNA2007100747062 A CN A2007100747062A CN 200710074706 A CN200710074706 A CN 200710074706A CN 101315730 A CN101315730 A CN 101315730A
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Abstract
The invention provides a method for setting the remote control state of a controlled electrical appliance and a system; the method comprises the following steps: (a) after the controlled electrical appliance receives a remote control signal which is sent by a remote controller, the controlled electrical appliance is judged whether the controlled electrical appliance is in the state of inhibiting remote control, if so, the remote control signal is not to be responded; the technical proposal provided by the invention leads the remote control state to be set by users according to needs, thus avoiding the problem of wrong operation of the controlled electrical appliance caused by coincident code of the system among excessive remote controllers and leading the remote control function of the remote controlled electrical appliance to have more humanization.
Description
Technical field
The invention belongs to the telecontrol engineering field, relate in particular to the technology that remote control state of controlled electric appliance is provided with.
Background technology
The development of telecontrol engineering greatly facilitates the user, and existing televisor, DVD player even air-conditioning all have been equipped with telepilot, and the user can be by the non-contact control of telepilot realization to these household electrical appliance.
With the televisor is example, the basic functional principle of telepilot is to receive the control signal that telepilot sends by the infrared receiving module on the controlled electric appliance, after control signal carried out the demodulation sign indicating number, obtain the remote controller key code value, carry out the function of this button code value correspondence then by controlled electric appliance.The synoptic diagram of existing TV set control system as shown in Figure 1, wherein, infrared receiving terminal is passed to the remote signal that receives the interruption input pin of microprocessor MCU, MCU decodes to infrared signal, determine the function that this remote signal should be carried out according to the remote controller key code value that decodes, pass through I then
2The C bus removes to control the first-class device of high frequency, carries out switching actions such as volume increase and decrease as channel.
When the arbitrary button on the telepilot was triggered, telepilot will generate a remote control mode, and this remote control mode comprises systematic code and key set code as shown in Figure 2.Wherein, systematic code is corresponding produces the company and product of telepilot and supporting controlled electric appliance, and therefore, the systematic code on the same telepilot generally is changeless, the telepilot of different company, different product, and systematic code generally is different; Key set code is then represented the some buttons on the telepilot, and the key set code of each button is different.
As mentioned above, the manufacturer that present household electrical appliance more and more use a teleswitch, produce household appliances is also more and more, like this, different production firms, different electrical equipment all need to use different systematic codes, but the figure place of systematic code is limited, Chang Yong RC5 sign indicating number for example, and systematic code is 5, the RC5 telepilot that systematic code is different like this can only have 32 kinds, and the probability of repeated code is very big.The NEC sign indicating number that another is commonly used, systematic code is 8, the probability of repeated code is also not little.
When different household electrical appliance all are in the same space scope, and all use a teleswitch and control, if different household electrical appliance remote controllers is when having used same systematic code, it just discerns telepilot according to systematic code simply the MCU of existing household electrical appliance, if systematic code is consistent with preset value, it just thinks that telepilot is this set remote-controller, and the action that will respond according to key value can't solve the misoperation problem of bringing because of the telepilot repeated code.
Simulated television is receiving digital television signal gradually to the Digital Television transition now, and the user needs to be equipped with set-top box at present, and set-top box is the same with televisor, also is to use telepilot to control.In addition, general subscriber household all is furnished with the DVD player of the control of using a teleswitch, even the family that has also has other household electrical appliance such as stereo set, these household electrical appliance are generally all concentrated and are put, and all use a teleswitch and control, if the telepilot generation repeated code of peripherals such as TV remote controller and digital TV set-top box, DVD, when the user operates at the telepilot that uses these peripheral hardwares, can cause the misoperation of televisor simultaneously, this maloperation will cause very big puzzlement to the user.
Summary of the invention
The object of the present invention is to provide a kind of method and system that remote control state of controlled electric appliance is set, be intended to solve the problem that the remote state of controlled electric appliance is provided with according to user's needs.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of method that remote control state of controlled electric appliance is set, described method comprises the steps:
After a, controlled electric appliance receive the remote signal of telepilot transmission, judge whether described controlled electric appliance is in the remote control illegal state, if then will not respond to described remote signal.
Wherein step a specifically comprises:
After a1, described controlled electric appliance receive the control signal of described telepilot transmission, read the value of described remote control state of controlled electric appliance zone bit;
A2, described controlled electric appliance judge according to the value of described remote state zone bit whether it is in the remote control illegal state, if then will not respond described remote control.
Wherein also comprise before the step a1:
Described controlled electric appliance is provided with the value of described remote state zone bit according to user instruction, if it is that remote control is forbidden that described user is provided with the remote state of described controlled electric appliance, the value of then described remote control zone bit is set to 1, otherwise the value that described remote control is masked as is set to 0.
Wherein step a2 also comprises:
If described controlled electric appliance is not to be in the remote control illegal state, described controlled electric appliance mates the systematic code that obtains according to described control signal decoding, if the match is successful, then described controlled electrical equipment is carried out the function of described remote signal correspondence.
Described telepilot is not for matching but the telepilot of systematic code repeated code with the supporting telepilot of described controlled electric appliance or with described controlled electric appliance.
The present invention also provides a kind of controlled electric appliance, and described controlled electric appliance comprises remote control receiver module, microprocessor MCU and storer, wherein:
Described remote control receiver module is used for receiving the remote signal of telepilot transmission and described remote signal is carried out being transferred to described MCU after the demodulation;
Described MCU links to each other with described remote control receiver module, be used for receiving the remote signal of described remote control receiver module transmission, and be used for judging according to the value of the remote control state of controlled electric appliance zone bit of storing in the described storer whether described controlled electrical equipment is in the remote control illegal state;
Described storer links to each other with described MCU, is used for storing the value of described remote control state of controlled electric appliance zone bit.
Described controlled electric appliance also comprises display module, links to each other with described MCU, when described MCU judges that described controlled electric appliance is in the remote control illegal state, is used for showing that to the user controlled electric appliance is in the information of remote control illegal state.
Described telepilot is not for matching but the telepilot of systematic code repeated code with the supporting telepilot of described controlled electric appliance or with described controlled electric appliance.
Described controlled electric appliance is a televisor.
The value of the remote control state of controlled electric appliance zone bit of storing in the described storer is switched between being arranged on 0 and 1 according to the user, the remote state that described controlled electric appliance is set as the user is that remote control is when forbidding, the value of described remote state zone bit is 0, when the user removed the remote control illegal state of described controlled electric appliance, the value of described remote state zone bit was 1.
The present invention overcomes the deficiencies in the prior art, the technical scheme that provides is: for controlled electric appliance setting " remote control is forbidden " state that does not need to use a teleswitch or do not need to use a teleswitch in a certain period long period, under " remote control is forbidden " state, this controlled electric appliance is not accepted the control signal that any telepilot sends, that is to say, under the state of " remote control is forbidden ", this controlled electric appliance does not respond any control of remote controller signal, both comprised the telepilot supporting, and also comprised not being telepilot supporting with it but the systematic code repeated code with it; When the user need use a teleswitch when this controlled electric appliance controlled, remove its " remote control is forbidden " state.Technical scheme provided by the invention makes the remote state of controlled electric appliance to be set as required by the user, avoided between the too much telepilot because the problem of the controlled electric appliance maloperation that the systematic code repeated code causes makes the distant control function of controlled electric appliance have more hommization.
Description of drawings
Fig. 1 is existing TV remote-control control system synoptic diagram;
Fig. 2 is the structural representation of the remote control mode of prior remote controller transmission;
Fig. 3 is an embodiment of the invention system construction drawing;
Fig. 4 is an embodiment of the invention process flow diagram.
Embodiment
Technical scheme provided by the invention is: for controlled electric appliance setting " remote control is forbidden " state that does not need to use a teleswitch or do not need to use a teleswitch in a certain period long period, under " remote control is forbidden " state, this controlled electric appliance is not accepted the control signal that any telepilot sends, that is to say, under the state of " remote control is forbidden ", this controlled electric appliance does not respond any control of remote controller signal, both comprised the telepilot supporting, and also comprised not being telepilot supporting with it but the systematic code repeated code with it; When the user need use a teleswitch when this controlled electric appliance controlled, only need to remove its " remote control is forbidden " state and get final product.
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In the embodiment of the invention, controlled electric appliance is that example describes with the televisor, after TV signal is by the simulation-to-digital conversion, just can realize the major part of televisor is controlled by set-top box, the frequency that TV remote controller is used in user's daily life is lower, therefore, televisor is set to " remote control is forbidden " state and can cause too big inconvenience to the user.Technical scheme provided by the invention can be applied in other the controlled electric appliance fully, as air-conditioning, the time that user 1 year uses may have only half in addition still less, and its service time is regular, therefore, fully can it be set to " remote control is forbidden " state in the idle time period of air-conditioning, when using, remove by needs its " remote control is forbidden " state, the realization of technical solution of the present invention in other controlled electric appliances do not need performing creative labour to those skilled in the art, and this does not give unnecessary details.
The system construction drawing that the embodiment of the invention provides comprises microprocessor MCU, storer EEPROM, remote control receiver module and display module as shown in Figure 3, wherein:
The remote control receiver module is used for receiving the remote signal that TV remote controller sends, and will be transferred to MCU after this signal demodulation;
MCU is used for remote signal is decoded, with the systematic code coupling that sets in advance in the systematic code that decodes and the televisor, in the present embodiment, MCU is after decoding, also whether be in " remote control is forbidden " state by the disconnected telepilot of the value of calling the remote state zone bit in the storer, if not " remote control is forbidden " state and systematic code coupling, then carry out the function of remote control mode correspondence;
Storer EEPROM is used for the value of zone bit of storage mark TV remote-control state, in the MCU program, increase an IR_En zone bit in the present embodiment and indicate the TV remote-control state, when the value of IR_En zone bit was 1, TV was in " remote control is forbidden " disarm state; The value of IR_En zone bit is 0 o'clock, and TV is in " remote control is forbidden " state, does not respond the order of telepilot;
Display module is used for showing osd information, when telepilot is in " remote control is forbidden " state, when televisor received the infrared signal of telepilot transmission, display module showed " telepilot is in ' remote control is forbidden ' state ", to remind the user according to self needs releasing " remote control is forbidden " state.
Specifically, after the user connects televisor and set-top box, determine that set-top box remote controller is in normal operating conditions and televisor has been adjusted to proper state, in the future use the chance of TV remote controller less relatively, at this moment, the user is set to " remote control is forbidden " state by " remote state setting " the button televisor on the telepilot, and MCU is changed to 0 with the value of IR_En zone bit among the EEPROM.Above-mentioned " remote state setting " button can be " remote state setting " button setting up on telepilot, it also can be multiplexing existing button, the user can directly press this " remote state setting " button with televisor setting " remote control is forbidden " state, when needing to remove, also only needing to press once should " remote state setting " button again.Certainly, no matter whether televisor is in that " remote control forbids that " state, then MCU must respond this button remote signal of sending that is triggered.
After the user finishes above-mentioned setting, if the some buttons on the TV remote controller are triggered, telepilot sends remote signal to televisor, the televisor infrared receiving module carries out demodulation after receiving this remote signal, send MCU with the remote signal that demodulates then, MCU decodes to this signal, judge at first whether systematic code mates, because being the telepilot that is complementary with televisor, this remote signal sends, then systematic code is mated, MCU judges whether televisor is in " remote control is forbidden " then, and MCU is 0 from the value that storer EEPROM reads the IR_En zone bit, and then MCU will not respond remote signal.
If be not with televisor supporting telepilot to the telepilot that televisor sends remote signal this moment, but its systematic code is owing to the reason of repeated code is consistent with the systematic code of TV remote controller, MCU judgement systematic code is mated, need also then to judge whether televisor is in " remote control is forbidden " state, if MCU is 0 from the value that EEPROM reads the IR_En zone bit, then MCU will not respond remote signal equally, has avoided maloperation.
The process flow diagram of the embodiment of the invention specifically comprises the steps: as shown in Figure 4
1, television startup, MCU read the value of IR_En zone bit from EEPROM;
2, do not match with the supporting telepilot of televisor or with televisor but the telepilot of systematic code repeated code sends remote signal to televisor;
3, the televisor infrared receiving module carries out demodulation after receiving this remote signal, send MCU with the remote signal that demodulates then;
4, MCU decodes, and judges the systematic code coupling;
5, the reception remote signal decoding of MCU to receiving judges whether it is that " remote state setting " button is triggered, if change step 6, otherwise change step 7;
6, MCU is with the value negate of IR_En zone bit;
7, MCU if its value is 0, changes step 8, otherwise changes step 9 from the value that EEPROM reads the IR_En zone bit;
8, MCU will not respond this remote signal, and indicating module shows the OSD information of " telepilot is in ' remote control is forbidden ' state ";
9, MCU carries out the action of the remote controller key code value correspondence that decodes, and finishes function corresponding.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of method that remote control state of controlled electric appliance is set is characterized in that, described method comprises the steps:
After a, controlled electric appliance receive the remote signal of telepilot transmission, judge whether described controlled electric appliance is in the remote control illegal state, if then will not respond to described remote signal.
2, method according to claim 1 is characterized in that, wherein step a specifically comprises:
After a1, described controlled electric appliance receive the control signal of described telepilot transmission, read the value of described remote control state of controlled electric appliance zone bit;
A2, described controlled electric appliance judge according to the value of described remote state zone bit whether it is in the remote control illegal state, if then will not respond described remote signal.
3, method according to claim 2 is characterized in that, wherein also comprises before the step a1:
Described controlled electric appliance is provided with the value of described remote state zone bit according to user instruction, if it is that remote control is forbidden that described user is provided with the remote state of described controlled electric appliance, the value of then described remote control zone bit is set to 1, otherwise the value that described remote control is masked as is set to 0.
4, method according to claim 2 is characterized in that, wherein step a2 also comprises:
If described controlled electric appliance is not to be in the remote control illegal state, described controlled electric appliance mates the systematic code that obtains according to described control signal decoding, if the match is successful, then described controlled electrical equipment is carried out the function of described remote signal correspondence.
5, method according to claim 1 is characterized in that, described telepilot is not for matching but the telepilot of systematic code repeated code with the supporting telepilot of described controlled electric appliance or with described controlled electric appliance.
6, a kind of controlled electric appliance is characterized in that, described controlled electric appliance comprises remote control receiver module, microprocessor MCU and storer, wherein:
Described remote control receiver module is used for receiving the remote signal of telepilot transmission and described remote signal is carried out being transferred to described MCU after the demodulation;
Described MCU links to each other with described remote control receiver module, be used for receiving the remote signal of described remote control receiver module transmission, and be used for judging according to the value of the remote control state of controlled electric appliance zone bit of storing in the described storer whether described controlled electrical equipment is in the remote control illegal state;
Described storer links to each other with described MCU, is used for storing the value of described remote control state of controlled electric appliance zone bit.
7, controlled electric appliance according to claim 6, it is characterized in that, described controlled electric appliance also comprises display module, link to each other with described MCU, when described MCU judges that described controlled electric appliance is in the remote control illegal state, be used for showing that to the user controlled electric appliance is in the information of remote control illegal state.
8, controlled electric appliance according to claim 6 is characterized in that, described telepilot is not for matching but the telepilot of systematic code repeated code with the supporting telepilot of described controlled electric appliance or with described controlled electric appliance.
9, controlled electric appliance according to claim 6 is characterized in that, described controlled electric appliance is a televisor.
10, controlled electric appliance according to claim 6, it is characterized in that, the value of the remote control state of controlled electric appliance zone bit of storing in the described storer is switched between being arranged on 0 and 1 according to the user, the remote state that described controlled electric appliance is set as the user is that remote control is when forbidding, the value of described remote state zone bit is 0, when the user removed the remote control illegal state of described controlled electric appliance, the value of described remote state zone bit was 1.
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| CN2007100747062A CN101315730B (en) | 2007-05-31 | 2007-05-31 | Method and system for setting remote control state of controlled electric appliance |
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| CN2007100747062A CN101315730B (en) | 2007-05-31 | 2007-05-31 | Method and system for setting remote control state of controlled electric appliance |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102111580A (en) * | 2009-12-23 | 2011-06-29 | 康佳集团股份有限公司 | Electronic device with RF remote control module and remote control method of electronic device |
| CN102131065A (en) * | 2011-05-04 | 2011-07-20 | 深圳市同洲电子股份有限公司 | Method and system for controlling digital television primary-secondary machine, primary machine and secondary machines |
| CN105487447A (en) * | 2015-12-30 | 2016-04-13 | 深圳市银河风云网络系统股份有限公司 | Smart socket preventing children from misoperation of infrared remote controller and control method thereof |
| CN105825656A (en) * | 2016-05-27 | 2016-08-03 | 珠海格力电器股份有限公司 | Electric appliance control method and device, air conditioner and remote controller |
| CN105894768A (en) * | 2015-12-30 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Remote control and key feedback method thereof |
| CN106534930A (en) * | 2016-09-27 | 2017-03-22 | 乐视控股（北京）有限公司 | Equipment operation method and device |
| CN107018346A (en) * | 2017-03-07 | 2017-08-04 | 北京小米移动软件有限公司 | Signal response method and equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US9152135B2 (en) * | 2012-09-13 | 2015-10-06 | General Electric Company | Appliance remote control enable mode |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4703359A (en) * | 1985-05-30 | 1987-10-27 | Nap Consumer Electronics Corp. | Universal remote control unit with model identification capability |
| CN2819649Y (en) * | 2005-09-30 | 2006-09-20 | 深圳市世维电子有限公司东莞分公司 | Multifunctional TV-set remote controller |
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- 2007-05-31 CN CN2007100747062A patent/CN101315730B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111580A (en) * | 2009-12-23 | 2011-06-29 | 康佳集团股份有限公司 | Electronic device with RF remote control module and remote control method of electronic device |
| CN102131065A (en) * | 2011-05-04 | 2011-07-20 | 深圳市同洲电子股份有限公司 | Method and system for controlling digital television primary-secondary machine, primary machine and secondary machines |
| CN105487447A (en) * | 2015-12-30 | 2016-04-13 | 深圳市银河风云网络系统股份有限公司 | Smart socket preventing children from misoperation of infrared remote controller and control method thereof |
| CN105894768A (en) * | 2015-12-30 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Remote control and key feedback method thereof |
| CN105825656A (en) * | 2016-05-27 | 2016-08-03 | 珠海格力电器股份有限公司 | Electric appliance control method and device, air conditioner and remote controller |
| CN106534930A (en) * | 2016-09-27 | 2017-03-22 | 乐视控股（北京）有限公司 | Equipment operation method and device |
| CN107018346A (en) * | 2017-03-07 | 2017-08-04 | 北京小米移动软件有限公司 | Signal response method and equipment |
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| CN101315730B (en) | 2012-05-30 |
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