CN100442841C - Frequency channel controlling method for radio transmission - Google Patents
Frequency channel controlling method for radio transmission Download PDFInfo
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- CN100442841C CN100442841C CNB2005100679155A CN200510067915A CN100442841C CN 100442841 C CN100442841 C CN 100442841C CN B2005100679155 A CNB2005100679155 A CN B2005100679155A CN 200510067915 A CN200510067915 A CN 200510067915A CN 100442841 C CN100442841 C CN 100442841C
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- identification code
- wireless transmission
- controlling method
- channel
- frequency channel
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Abstract
The present invention relates to a frequency channel controlling method for radio transmission, which adopts a transceiver for receiving multiple identifying signals sent by different wireless controllers. Because a wireless transmission structure is adopted, the authority scope of channels which can be watched can be automatically switched and set. Authority scopes of multiple users can be compared according to an identifying code corresponding to a received identifying signal to provide proper channel catalogs for the user to watch. In addition, multiple groups of different channel catalogs are set by the user, and the goal of multiple effects of diversity, protection, convenience, etc. can be achieved.
Description
Technical field
The present invention relates to a kind of control and management method of channel, and particularly relate to a kind of frequency channel controlling method that utilizes wireless transmission.
Background technology
Because cable TV is universal day by day, the number of its television channel is also increased thereupon, as the classifying system that film is formulated at all ages, TV also needs to formulate the channel directory that is fit to according to programme content at each rating object.Known techniques is the safeguard measure that the channel classification is provided by the function of some code-lockeds; more commonly use addressing code-locking; promptly utilize signal processing technology; image and sound digitisation with specific channel; the rating family must use the DVB-T receiver that is provided by cable television operators to decode, and signal could be reduced.Thus, setting code in the DVB-T receiver that the head of a family just can be at home, this password of input earlier before viewing and admiring program, otherwise just can't view and admire this program.In addition, some TV itself also includes the function of channel code-locked so that similar safeguard measure to be provided.
Yet above-mentioned code-locked means all can only be set one group of code-locked channel, and can't be according to the difference combination that comes setting contents of channel of each one hobby, and also need to input in addition password when seeing specific code-locked program, more do not have a convenience.
Summary of the invention
Technical problem to be solved by this invention provides a kind of frequency channel controlling method of wireless transmission, with the corresponding identification code of recognition signal that at least one wireless controller was sent, decision belongs to the extent of competence that this user can watch channel, and when receiving a plurality of recognition signal, can be according to the Permission Levels of its identification code, provide rating with the channel directory of minimum Permission Levels.
The technical solution adopted for the present invention to solve the technical problems is: the frequency channel controlling method that proposes a kind of wireless transmission, its step comprises and judges whether set to play authority, and receive a recognition signal, whether identification code and the personal identification number of then judging this recognition signal be correct, if identification code and personal identification number are correct, the Permission Levels of all identification codes relatively then, and serve as to play to set with the specified channel directory of the identification code of minimum Permission Levels.
According to the frequency channel controlling method of the described wireless transmission of preferred embodiment of the present invention, wherein more comprise setting/change broadcast authority, its step comprises input one system password, and selects the channel directory of identification code, and the Permission Levels of specifying this identification code.
According to the frequency channel controlling method of the described wireless transmission of preferred embodiment of the present invention, wherein judge whether to set in the step of playing authority, play authority if having to set, then give predefined basic authority; If do not have, then open whole channels.
According to the frequency channel controlling method of the described wireless transmission of preferred embodiment of the present invention, wherein basic authority comprises basic channel, the open binding hours of setting contents of channel that appointment can Gong be watched, and closes all channels.
According to the frequency channel controlling method of the described wireless transmission of preferred embodiment of the present invention, wherein recognition signal is sent by a wireless controller, comprising transmitting in the Bluetooth wireless transmission mode.
Another technical problem to be solved by this invention provides a kind of frequency channel controlling method of wireless transmission, its step comprises setting plays authority, wherein this broadcast authority has most Permission Levels, then receive at least one group of recognition signal, wherein every group of recognition signal all includes a group identification code, and respectively corresponding these Permission Levels of every group identification code one of them and one group of channel directory, judge then whether each identification code is correct, if each identification code is correct, the Permission Levels of each identification code relatively then, and serve as to play to set with the specified channel directory of the identification code of minimum Permission Levels.
The invention has the beneficial effects as follows; because the present invention is because of adopting the structure of many group wireless transmission; therefore can automatically switch and be set to the extent of competence that to watch channel; and can compare the extent of competence size that the different radio transmitting device sends the pairing identification code of recognition signal; provide suitable channel directory to watch, therefore can reach the purpose of cascade protection for the user.
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Fig. 1 is the device calcspar of the frequency channel controlling method of the wireless transmission that illustrates according to preferred embodiment of the present invention.
Fig. 2 is the frequency channel controlling method flow chart of the wireless transmission that illustrates according to preferred embodiment of the present invention.
Fig. 3 is the setting of the wireless transmission that illustrates according to preferred embodiment of the present invention and the method flow diagram that authority is play in change.
Fig. 4 is the device calcspar of the frequency channel controlling method of the wireless transmission that illustrated according to another preferred embodiment of the present invention.
100,400: main frame
110,410: transceiver
120,420: wireless controller
130,430: processor
140,440: mnemon
150,450: comparing unit
S210: judge whether to set the broadcast authority
S220: open whole channels
S230: give basic authority
S240: receive a recognition signal
S250: judge whether identification code and personal identification number be correct
S260: the Permission Levels of identification code relatively, and serve as to play to set with the specified channel directory of the identification code of minimum Permission Levels
S310: import a system password
S320: the channel directory of selecting identification code
S330: the Permission Levels of specifying identification code
460: identification card
Embodiment
Fig. 1 is the device calcspar of the frequency channel controlling method of the wireless transmission that illustrates according to preferred embodiment of the present invention; this device is to receive the recognition signal that a plurality of different radio controllers 120 are sent with the transceiver 110 that is installed on main frame 100 inside; wherein each recognition signal all includes an identification code; and be sent to main frame 100 processor inside 130 and carry out the identification step; wherein; main frame 100 more comprises a mnemon 140; be used for and store corresponding to the channel directory and the Permission Levels of this identification code; also comprise a comparing unit 150 in addition; when transceiver 110 receives the recognition signal that more than one wireless controller 120 sent simultaneously; by this comparing unit 150; relatively these recognition signals the Permission Levels size of corresponding identification code; play by main frame 100 with the pairing channel directory setting of the identification code of minimum Permission Levels, wherein minimum Permission Levels are meant the authority that can watch minimum channel or be defined in the protected level channel.The transmission means of above-mentioned wireless controller 120 comprises in the Bluetooth wireless transmission mode to be transmitted, and does not so limit its scope, and the user is not breaking away under the spirit of the present invention when visual actual needs, adopts other wireless transmission methods to transmit.
Fig. 2 is the frequency channel controlling method flow chart of the wireless transmission that illustrates according to preferred embodiment of the present invention, at first when opening main frame, its processor can judge whether to set broadcast authority (step S210) earlier, if set the broadcast authority, then give predefined basic authority (step S230), only allow to play channel predetermined; If do not have, then all channels are opened (step S220) totally, then the transceiver by this main frame begins to receive the recognition signal (step S240) that wireless controller sends, when receiving at least one recognition signal, then can carry out the affirmation action of identification code, judge whether identification code and personal identification number establish the system password of ordering identical (step S250) in advance with this device, wherein identification code can be from the identification code of sim card (as SIM (the Subscriber Identity Model) card of mobile phone) or blue-tooth device itself, the user can import personal identification number voluntarily again, so do not limit its scope, the user is when visual actual needs, do not breaking away under the spirit of the present invention, adopting other modes that identification code is provided; If not, then only giving basic authority and channel watches for the user, wherein this basic authority comprises basic channel, the open binding hours of setting contents of channel that appointment can Gong be watched, and close all channels etc., so do not limit its scope, the user is not breaking away under the spirit of the present invention when visual actual needs, adopts the setting means of other basic authorities; If personal identification number is correct through being judged to be; then when receiving a plurality of recognition signal; relatively these recognition signals the Permission Levels of corresponding identification code; and supply with the usefulness (step S260) of main frame as the qualification of playing with the specified channel directory of the identification code of the minimum Permission Levels of tool; wherein consider in the recognition signal that is received and to comprise child or teenager; in order to protect it not watch tool violence raw meat to incite the channel of content, so the setting of the channel directory of minimum authority as broadcast only is provided.
Fig. 3 is the setting of the wireless transmission that illustrates according to preferred embodiment of the present invention and the method flow diagram that authority is play in change, at first by user's input system password (step S310), and then provide the user to select the pairing channel directory of every group identification code (step S320), wherein this channel directory comprises the channel that can play and the input inventory that can play, as be connected to PC (PersonalComputer, PC), numerical digit video signal laser disc (Digital Video Disc, DVD) different inputs, so do not limit its scope, the user is when visual actual needs, do not breaking away under the spirit of the present invention, adopting the channel directory of other kinds.Last then specify the Permission Levels of this identification code to give this user (step S330).
Fig. 4 is the device calcspar of the frequency channel controlling method of the wireless transmission that illustrated according to another preferred embodiment of the present invention; this device is to receive the recognition signal that wireless controller 420 is sent with the transceiver 410 that is installed on main frame 400 inside; wherein this wireless controller 420 can insert a plurality of identification cards 460 (for example sim card of mobile phone); and each identification card is all corresponding to a group identification code; this identification code then is contained in and is sent to main frame 400 processor inside 430 by wireless controller 420 in the recognition signal and carries out the identification step; wherein; main frame 400 more comprises a mnemon 440; be used for and store corresponding to the channel directory and the Permission Levels of this identification code; also comprise a comparing unit 450 in addition; when transceiver 410 receives the recognition signal of identification code of the corresponding different identification cards 460 that wireless controller 420 sent simultaneously; by this comparing unit 450; relatively these recognition signals the Permission Levels size of corresponding identification code; play by main frame 400 with the pairing channel directory setting of the identification code of minimum Permission Levels, wherein minimum Permission Levels are meant the authority that can watch minimum channel or be defined in the protected level channel.
In sum; frequency channel controlling method in wireless transmission provided by the present invention not only provides the user to set the different channel directory of many groups; and can be according to the pairing identification code of received recognition signal; more a plurality of users' extent of competence; provide suitable channel directory to watch for the user; reach and have diversity, protectiveness concurrently, and the purpose of various effect such as convenience.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; anyly have the knack of this skill person; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking accompanying the claim person of defining.
Claims (11)
1, a kind of frequency channel controlling method of wireless transmission is characterized in that it comprises the following steps:
A. receive a plurality of recognition signals by a R-T unit, respectively this recognition signal all includes an identification code, and respectively one of corresponding a plurality of Permission Levels of this identification code difference reach a channel directory;
B. more whether this identification code is consistent with a system password by a processor; And
B1. if respectively this identification code is identical with this system password, serve as to play setting then by the comparing unit of this processor Permission Levels of this identification code respectively, and with the specified channel directory of this identification code of minimum Permission Levels;
B2. if this part identification code is identical with this system password, serve as to play setting then by the comparing unit of this processor Permission Levels of this part identification code relatively, and with the specified channel directory of this identification code of minimum Permission Levels; And
B3. if this identification code and this system password are neither together, then this processor will not opened cannel broadcast.
2, the frequency channel controlling method of wireless transmission according to claim 1 is characterized in that also comprising a step a1 before the wherein said step a, judge whether to set one and play authority, and this broadcast authority has a plurality of Permission Levels.
3, the frequency channel controlling method of wireless transmission according to claim 2 is characterized in that wherein setting the step of playing authority and comprises:
A11. import this system password;
A12. select the channel directory of this identification code; And
A13. specify the Permission Levels of this identification code.
4, the frequency channel controlling method of wireless transmission according to claim 2 is characterized in that wherein judging whether to set in the step of this broadcast authority, if this broadcast authority of setting is arranged, then this processor gives predefined one basic authority; If do not have, then this processor will be opened whole channels.
5, the frequency channel controlling method of wireless transmission according to claim 4 is characterized in that the binding hours that basic channel, setting contents of channel that wherein said basic authority comprises appointment and can Gong watch are open and closes arbitrary combination between these three functions of all channels.
6, the frequency channel controlling method of wireless transmission according to claim 1 is characterized in that wherein said channel directory comprises the channel that can play and the input inventory that can play.
7, the frequency channel controlling method of wireless transmission according to claim 1 is characterized in that wherein said minimum Permission Levels are meant the authority that can watch minimum channel or be defined in the protected level channel.
8, the frequency channel controlling method of wireless transmission according to claim 1 is characterized in that wherein said recognition signal is sent by a wireless controller.
9, the frequency channel controlling method of wireless transmission according to claim 8, it is characterized in that wherein said wireless controller comprises in the Bluetooth wireless transmission mode transmits, and described identification code comprises the identification code of blue-tooth device itself.
10, the frequency channel controlling method of wireless transmission according to claim 1 is characterized in that wherein said identification code comprises the identification code of SIM card.
11, the frequency channel controlling method of wireless transmission according to claim 1 is characterized in that wherein said identification code comprises the identification code that the user sets up on their own.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100679155A CN100442841C (en) | 2005-04-28 | 2005-04-28 | Frequency channel controlling method for radio transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100679155A CN100442841C (en) | 2005-04-28 | 2005-04-28 | Frequency channel controlling method for radio transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1856091A CN1856091A (en) | 2006-11-01 |
| CN100442841C true CN100442841C (en) | 2008-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100679155A Expired - Fee Related CN100442841C (en) | 2005-04-28 | 2005-04-28 | Frequency channel controlling method for radio transmission |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020013941A1 (en) * | 1998-05-13 | 2002-01-31 | Thomas E. Ward | V-chip plus +: in-guide user interface apparatus and method |
| US6359661B1 (en) * | 1996-11-05 | 2002-03-19 | Gateway, Inc. | Multiple user profile remote control |
| US20020043557A1 (en) * | 2000-07-05 | 2002-04-18 | Tetsuya Mizoguchi | Remote controller, mobile phone, electronic apparatus, and method of controlling the electrical apparatus |
| US20020059588A1 (en) * | 2000-08-25 | 2002-05-16 | Thomas Huber | Personalized remote control |
| US6426705B1 (en) * | 1998-10-02 | 2002-07-30 | Lucent Technologies Inc. | Control that enables/disables a user interface |
| CN1465188A (en) * | 2001-05-02 | 2003-12-31 | 皇家菲利浦电子有限公司 | Television access control system |
| WO2004084555A1 (en) * | 2003-03-15 | 2004-09-30 | Koninklijke Philips Electronics N.V. | Control of a conditional access mechanism |
-
2005
- 2005-04-28 CN CNB2005100679155A patent/CN100442841C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6359661B1 (en) * | 1996-11-05 | 2002-03-19 | Gateway, Inc. | Multiple user profile remote control |
| US20020013941A1 (en) * | 1998-05-13 | 2002-01-31 | Thomas E. Ward | V-chip plus +: in-guide user interface apparatus and method |
| US6426705B1 (en) * | 1998-10-02 | 2002-07-30 | Lucent Technologies Inc. | Control that enables/disables a user interface |
| US20020043557A1 (en) * | 2000-07-05 | 2002-04-18 | Tetsuya Mizoguchi | Remote controller, mobile phone, electronic apparatus, and method of controlling the electrical apparatus |
| US20020059588A1 (en) * | 2000-08-25 | 2002-05-16 | Thomas Huber | Personalized remote control |
| CN1465188A (en) * | 2001-05-02 | 2003-12-31 | 皇家菲利浦电子有限公司 | Television access control system |
| WO2004084555A1 (en) * | 2003-03-15 | 2004-09-30 | Koninklijke Philips Electronics N.V. | Control of a conditional access mechanism |
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| Publication number | Publication date |
|---|---|
| CN1856091A (en) | 2006-11-01 |
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