CN103957443A - Accurate 2.4G remote controller code matching method - Google Patents
Accurate 2.4G remote controller code matching method Download PDFInfo
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- CN103957443A CN103957443A CN201410213107.4A CN201410213107A CN103957443A CN 103957443 A CN103957443 A CN 103957443A CN 201410213107 A CN201410213107 A CN 201410213107A CN 103957443 A CN103957443 A CN 103957443A
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Abstract
The invention relates to an accurate 2.4G remote controller code matching method. The method includes the following steps that firstly, remote controller ends enter a code matching state and send preset infrared code values; secondly, a dongle end enters a code matching state after receiving the preset infrared code values; thirdly, the dongle end receives all receivable RSSI values which are sent by the remote controller ends, determines an ID of the remote controller end with the largest RSSI value, and exchanges the ID with the remote controller end so that matching can be completed. By means of the accurate 2.4G remote controller code matching method, under the condition that power of the 2.4G remote controller and power of the dongle end are not reduced and the RSSI values are not limited, and the function of increasing the code matching distance and improving user experience, the function of lowering the probability that the dongle of the remote controller is matched with dongles of other remote controllers and the function of reminding a user to conduct code matching again when the small probability that the dongle of the remote controller is matched with the dongles of other remote controllers occurs without letting the user think that failure occurs are achieved.
Description
Technical field
The present invention relates to a kind of remote controller to code method, more particularly, relate to one accurately 2.4G remote controller to code method.
Background technology
Because 2.4G remote controller need to complete and just using code operations that dongle holds, but in the process of code because 2.4G signal is non-directional and the dongle end of 2.4G remote controller to upper other TVs easily appears greatly in power, make the operation failure of 2.4G remote controller to the machine, allow user take for remote controller and lost efficacy.
2.4G remote controller is to address this problem when to code, to adopt 2.4G remote controller and dongle end fall power and limit RSSI value and limit the distance to code at present.
And the deficiency of said method is: this method is carried out code and long to the code time before needing user to go to television set, and user experiences bad; And now 2.4G equipment is very general, 2.4G remote controller and dongle end fall and are easily subject to that other 2.4G equipment disturb after power and to code failure.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of long to code distance, to code accurately accurately 2.4G remote controller to code method.
Technical scheme of the present invention is as follows:
2.4G remote controller is to code method accurately for one, and step is as follows:
1) remote controller end enters code state, sends a default infrared code value;
2) dongle termination is received after default infrared code value, enters code state;
3) dongle termination is received the RSSI value sent of all remote controller ends that can receive, and determines the remote controller end ID that RSSI value is maximum, and with its exchange id, complete pairing.
As preferably, remote controller end and dongle hold in to code process, remain maximum transmitted power, received power.
As preferably, all remote controller ends and dongle hold in the time powering on for the first time, all automatically generate an out of order ID, are respectively used to identification.
As preferably, step 3) in, dongle termination is received the RSSI value of sending of all remote controller ID that receive, and the remote controller ID of differentiation RSSI maximum, with this remote controller exchange id, completes pairing.
As preferably, dongle termination is received all RSSI values that send in all remote controller some cycles, and all RSSI values that the each remote controller receiving is sent average, determine the remote controller of RSSI mean value maximum, the remote controller exchange id of dongle end and RSSI mean value maximum, completes pairing.
As preferably, when dongle end enters code state, will show code state feedback to TV end.
As preferably, specific as follows:
When dongle end enters code state, in TV end prompting " code is started ";
If to code success, bring in upload command by dongle, TV end shows " to code success ";
If to code failure, send default infrared code value by remote controller end, TV end shows " to code failure ";
When TV end presets, if the dongle of remote controller to upper other TVs confiscate " to code success " prompting in default duration, also confiscate " to code failure " prompting, after being timed to, TV end oneself is given an order, and shows " overtime to code ".
Beneficial effect of the present invention is as follows:
The remote controller of 2.4G accurately of the present invention is to code method, can in the situation that 2.4G remote controller and dongle end do not fall power and do not limit RSSI value, complete three functions:
1, increase code distance, promote user and experience;
2, reduce to occur the probability of remote controller to upper other remote controllers dongle;
3, small probability occur on point out user again to code in other TV remote controller dongle situation, can not allow user take for inefficacy.
The present invention proposes not reduce the power of dongle end when to code, does not limit RSSI value, thereby increases the distance to code, improves user and experiences.Do not fall power and do not limit RSSI and limit the distance of code at remote controller end and dongle, increasing distance to code, user does not need to go to before television set during at every turn to code, only needs to aim at a dongle antenna position and just can promote code success rate.
The present invention proposes, in the time that remote controller end enters code state, to send a default infrared code value, and only, in the time that television reception arrives this infrared code value, dongle end just allows to enter to code state; And no longer limit RSST value at dongle end, but go to collect RSSI value, tell current from the nearest remote controller of TV, to greatest extent to upper from the nearest remote controller of TV.Can reduce so the non-directional dongle end of 2.4G remote controller to upper other TVs that easily occur due to 2.4G signal, make the operation failure of 2.4G remote controller to the machine, allow user take for remote controller and lost efficacy.
The present invention also provides remote controller and dongle end control TV is made with about the prompting to code, and user is again to code in prompting.Even if easily receive under the disturbed condition of environment at 2.4G signal like this, reduce the dongle end of this user to upper other TVs, the operation failure of the remote controller causing to the machine, and reduction allows user take for remote controller inefficacy.
Brief description of the drawings
Fig. 1 is flow chart of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
As shown in Figure 1,2.4G remote controller is to code method accurately for one, and step is as follows:
1) remote controller end enters code state, sends a default infrared code value;
2) dongle termination is received after default infrared code value, enters code state;
3) dongle termination is received the RSSI value sent of all remote controller ends that can receive, and determines the remote controller end ID that RSSI value is maximum, and with its exchange id, complete pairing.
In order to ensure in code process, keep remote controller end and dongle end to carry out code in distance enough far away, remote controller end and dongle hold in to code process, remain maximum transmitted power, received power.
Hold in the time that code is confirmed for remote controller end and dongle, can match exactly, the invention provides out of order ID and carry out identity validation.All remote controller ends and dongle hold in the time powering on for the first time, all automatically generate an out of order ID, are respectively used to identification.
Method of the present invention, no longer limits RSST value at dongle end, but goes to collect RSSI value.Therefore, step 3) in, dongle termination is received the RSSI value of sending of all remote controller ID that receive, and differentiates the remote controller ID of RSSI maximum, with this remote controller exchange id, completes pairing.
In the present embodiment, it is interior (for example, the value of RSSI for the first time of receiving certain remote controller ID from dongle termination that dongle termination is received all remote controller some cycles, receive altogether 10 times) send all RSSI values, and all RSSI values that the each remote controller receiving is sent average, determine the remote controller of RSSI mean value maximum, the remote controller exchange id of dongle end and RSSI mean value maximum, completes pairing.
In order easily to receive under the disturbed condition of environment at 2.4G signal, reduce the dongle end of this user to upper other TVs, the operation failure of the remote controller causing to the machine, and reduction allows user take for remote controller inefficacy.The invention provides at TV end and show the function to code condition prompting.,, when dongle end enters code state, will show code state feedback to TV end.
Specific as follows:
When dongle end enters code state, in TV end prompting " code is started ";
If to code success, bring in upload command by dongle, TV end shows " to code success ";
If to code failure, send default infrared code value by remote controller end, TV end shows " to code failure ";
When TV end presets, if the dongle of remote controller to upper other TVs confiscate " to code success " prompting in default duration, also confiscate " to code failure " prompting, after being timed to, TV end oneself is given an order, and shows " overtime to code ".
Above-described embodiment is only for the present invention is described, and not as limitation of the invention.As long as according to technical spirit of the present invention, to above-described embodiment change, modification etc. all will drop in the scope of claim of the present invention.
Claims (7)
1. 2.4G remote controller, to a code method, is characterized in that accurately, and step is as follows:
1) remote controller end enters code state, sends a default infrared code value;
2) dongle termination is received after default infrared code value, enters code state;
3) dongle termination is received the RSSI value sent of all remote controller ends that can receive, and determines the remote controller end ID that RSSI value is maximum, and with its exchange id, complete pairing.
2. the remote controller of 2.4G accurately according to claim 1, to code method, is characterized in that, remote controller end and dongle hold in to code process, remain maximum transmitted power, received power.
3. the remote controller of 2.4G accurately according to claim 1, to code method, is characterized in that, all remote controller ends and dongle hold in the time powering on for the first time, all automatically generate an out of order ID, are respectively used to identification.
4. the remote controller of 2.4G accurately according to claim 3, to code method, is characterized in that step 3) in, dongle termination is received the RSSI value of sending of all remote controller ID that receive, and the remote controller ID that differentiates RSSI maximum, with this remote controller exchange id, completes pairing.
5. the remote controller of 2.4G accurately according to claim 4 is to code method, it is characterized in that, dongle termination is received all RSSI values that send in all remote controller some cycles, and all RSSI values that the each remote controller receiving is sent average, determine the remote controller of RSSI mean value maximum, the remote controller exchange id of dongle end and RSSI mean value maximum, completes pairing.
6. the remote controller of 2.4G accurately according to claim 1, to code method, is characterized in that, when dongle end enters code state, will show code state feedback to TV end.
7. the remote controller of 2.4G accurately according to claim 6, to code method, is characterized in that, specific as follows:
When dongle end enters code state, in TV end prompting " code is started ";
If to code success, bring in upload command by dongle, TV end shows " to code success ";
If to code failure, send default infrared code value by remote controller end, TV end shows " to code failure ";
When TV end presets, if the dongle of remote controller to upper other TVs confiscate " to code success " prompting in default duration, also confiscate " to code failure " prompting, after being timed to, TV end oneself is given an order, and shows " overtime to code ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410213107.4A CN103957443A (en) | 2014-05-20 | 2014-05-20 | Accurate 2.4G remote controller code matching method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410213107.4A CN103957443A (en) | 2014-05-20 | 2014-05-20 | Accurate 2.4G remote controller code matching method |
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| CN201410213107.4A Pending CN103957443A (en) | 2014-05-20 | 2014-05-20 | Accurate 2.4G remote controller code matching method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104464260A (en) * | 2014-12-05 | 2015-03-25 | 深圳市创荣发电子有限公司 | Short distance based remote controller pairing method and remote controller pairing circuit |
| WO2017088436A1 (en) * | 2015-11-27 | 2017-06-01 | 深圳Tcl数字技术有限公司 | Performance detection method and system for built-in television dongle |
| CN108415273A (en) * | 2018-01-17 | 2018-08-17 | 深圳市博孚机电有限公司 | A kind of control method of electrically driven curtain |
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| US6802010B1 (en) * | 1999-03-26 | 2004-10-05 | Samsung Electronics Co., Ltd. | Multiple user computer system and method for remote control thereof |
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| CN104464260A (en) * | 2014-12-05 | 2015-03-25 | 深圳市创荣发电子有限公司 | Short distance based remote controller pairing method and remote controller pairing circuit |
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| CN108415273A (en) * | 2018-01-17 | 2018-08-17 | 深圳市博孚机电有限公司 | A kind of control method of electrically driven curtain |
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