CN103167357A - System and method for selecting and playing television signals according to signal strength of television stations - Google Patents
System and method for selecting and playing television signals according to signal strength of television stations Download PDFInfo
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- CN103167357A CN103167357A CN2011104216726A CN201110421672A CN103167357A CN 103167357 A CN103167357 A CN 103167357A CN 2011104216726 A CN2011104216726 A CN 2011104216726A CN 201110421672 A CN201110421672 A CN 201110421672A CN 103167357 A CN103167357 A CN 103167357A
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Abstract
Disclosed are a system and a method for selecting and playing television signals according to signal strength of television stations. According to the system and the method, a current position is acquired, the signal strength of the television stations which provide the television signals at the current position is detected, the television stations are selected according to radio station information, the signal strength and program guides of the television stations, the television stations with stable signals can be watched, and the technical effect of learning the optional television stations can be achieved.
Description
Technical field
A kind of Play System of TV signal and method thereof refer in particular to a kind of system and method thereof of selecting to play TV signal according to TV station's signal strength signal intensity.
Background technology
The TV signal of radio and television is the form of numerical digit signal, its be by ground installation or satellite radio television program, ground installation receives and play TV programme, uses at present mostly the devices such as mobile phone, multimedia player, USB receiver to receive the TV signal of radio and television.The characteristics of the TV signal maximum of radio and television are to be on the vehicles of mobile status, can keep the stable of TV signal, make played picture keep clear.
Because having in mobile status, the TV signal of radio and television still can keep stable characteristic, most user uses the device TV reception of the TV signal that receives radio and television when mobile, movement along with the user, the user may come the area of using different channel to send the TV signal of radio and television, therefore, the situation of the TV signal interruption of radio and television may occur.
At this moment, the user must manually adjust the use channel that the TV signal that receives radio and television is used, and will remember that the TV programme of watching at the use channel of current location, so, often causes user's puzzlement.Especially, if the user comes and unfamiliar area, the user can't learn that usually the TV programme of watching is to use channel to be broadcasted, therefore, just the user can't continue to watch program.
In order to solve the above problems, the device that has at present can store each TV station the use channel of TV signal is provided in each area, so, move to when using different regional of channel the user, just can automatically switch to correct use channel, keep the TV signal of radio and television not interrupt.
Although above-mentioned technology can keep the TV signal of radio and television can not interrupt when the user moves to different regions, but and the TV signal of radio and television that can't avoid the user location is not when good, for example noise is than too high, disturb too many etc., the user can't continue the situation of TV reception, adds the user and is in unfamiliar area, does not usually know to have which program to watch, therefore, the user still has the puzzlement on rating.
In sum, there has been the problem that unfamiliar area may have the rating puzzlement that is in prior art since medium-term and long-term always as can be known, therefore is necessary to propose improved technological means, solves this problem.
Summary of the invention
Because there is the problem that unfamiliar area may produce the rating puzzlement that is in prior art, the present invention discloses a kind of system and method thereof of selecting to play TV signal according to TV station's signal strength signal intensity, wherein:
The system of selecting to play TV signal according to TV station's signal strength signal intensity disclosed in this invention comprises at least: locating module, in order to obtain current location; Data read module reads the radio station information of TV station and the listing of each TV station in order to the foundation current location, and wherein, each radio station information comprises the use channel of each TV station at least; Intensity detecting module is in order to detect the signal strength signal intensity of each TV station according to the use channel of this TV station respectively; Module is selected in the radio station, in order to select TV station; Signal receiving module is in order to use the use channel received television signal of selecteed TV station; Play display module, in order to show radio station information, signal strength signal intensity and the listing of each TV station, reach in order to play TV signal.
The method of selecting to play TV signal according to TV station's signal strength signal intensity disclosed in this invention, its step comprises at least: obtain current location; Read the radio station information of TV station and the listing of each TV station according to current location, each radio station information comprises the use channel of each TV station at least; Detect the signal strength signal intensity of each TV station according to the use channel of each TV station; The radio station information, signal strength signal intensity and the listing that show each TV station; Select TV station; Use channel received television signal with selecteed TV station; Play TV signal.
System and method for disclosed in this invention as above, and the difference between prior art is that the present invention is by after obtaining current location, being detected in current location provides the signal strength signal intensity of the TV station of TV signal, and select TV station according to radio station information, signal strength signal intensity and the listing of TV station, thereby solve the existing problem of prior art, and can reach and avoid the technology effect of watching the TV station that signal is not good and understanding selectable TV station.
Description of drawings
Fig. 1 is the system architecture diagram according to TV station's signal strength signal intensity selection broadcast TV signal that the present invention carries.
Fig. 2 A is the method flow diagram according to TV station's signal strength signal intensity selection broadcast TV signal that the present invention carries.
Fig. 2 B is the addition method flow chart of the demonstration rating suggestion carried of the present invention.
Fig. 2 C is the addition method flow chart of the more new database carried of the present invention.
[main element symbol description]
110 databases
120 networking interfaces
130 input interfaces
140 data update modules
150 locating modules
155 gps receivers
160 data read modules
170 signal receiving modules
175 intensity detecting module
Module is selected in 180 radio station
190 play display module
Embodiment
Below will coordinate graphic and embodiment describes feature of the present invention and execution mode in detail, content is enough to make any those skilled in the relevant art of haveing the knack of can fully understand easily the applied technological means of technical solution problem of the present invention and implement according to this, thereby realizes the attainable effect of the present invention.
The present invention can be after obtaining the position of carrying out device of the present invention, detecting provides the signal strength signal intensity of the radio and television of TV signal in this position, and after foundation radio station information, signal strength signal intensity, programme content are selected TV station, play the TV signal of selecteed TV station.Wherein, the position of execution device of the present invention is called as " current location " in the present invention.
In the present invention, the radio station information of TV station comprises the channel that TV station uses at least, and the channel that TV station uses is called as " use channel " in the present invention.In addition, the radio station information also can comprise the title of TV station, the data relevant to TV station such as introduction of TV station, but the radio station information that the present invention carries is not limited with above-mentioned.
The programme content that the present invention carries comprises the data that can allow the user understand the program of a certain period, for example, and the title of program, the brief introduction of program etc., but the programme content that the present invention carries is not also as limit.
Following elder generation illustrates System Operation of the present invention with the system architecture diagram of selecting to play TV signal according to TV station's signal strength signal intensity that Fig. 1 the present invention is carried.As shown in Figure 1, system of the present invention contains database 110, locating module 150, data read module 160, signal receiving module 170, intensity detecting module 175, radio station selection module 180 and plays display module 190.
Locating module 150 is responsible for obtaining the current location of carrying out device of the present invention.The obtained gps satellite signal of gps receiver 155 of the system outside that locating module 150 can be carried by the present invention, judge accurately current location, the networking address that the networking interface 120 of the system outside that also can carry by the present invention uses, rough judgement current location.
Wherein, locating module 150 can first be attempted obtaining gps satellite signal by gps receiver 155, thereby judgement current location, obtain gps satellite signal if can't use gps receiver 155, attempt obtaining the networking address by networking interface 120, thereby the judgement current location, if networking interface 120 also can't be obtained the networking address, locating module 150 can point out the user who carries out device of the present invention to use the input interface 130 input current locations of the system outside that the present invention puies forward.Generally speaking, locating module 150 can provide the user to select current location in the mode of menu, but the present invention is not as limit.
The radio station selects module 180 to be responsible for selecting TV station.The radio station selects the signal strength signal intensity of each TV station that module 180 can detect according to intensity detecting module 175 to select TV station, that is to say, the radio station selects module 180 can select the TV station of signal strength signal intensity the best; The radio station selects module 180 also can instantly send the programme content of program according to radio station information or each TV station of each TV station of being read by data read module 160, judgement meets TV station or the program of user's hobby, thereby the program of selecting to be sent out may meet the TV station that the user likes; The radio station selects module 180 also can after foundation radio station information or programme content are judged the TV station or program that meets user's hobby, further select radio station information or programme content to meet the TV station of user's hobby according to the signal strength signal intensity of TV station.But the radio station selects module 180 to select the mode of TV station not to be limited with above-mentioned, and for example, the radio station selects module 180 also can directly provide the user to select the TV station of wanting to watch.
The set that the radio station selects module 180 also can like according to radio station information, signal strength signal intensity, programme content and the user of each TV station produces the rating suggestion, play the rating suggestion that display module 190 can show that the radio station selects module 180 to produce, thereby select the reference of TV station as the user.
Play display module 190 except showing that the radio station selects rating suggestion that module 180 produces, also responsible radio station information and the listing that shows each TV station that data read module 160 is read, also can show the signal strength signal intensity of each TV station that intensity detecting module 175 detects simultaneously.Generally speaking, playing display module 190 can be with radio station information, listing and the signal strength signal intensity Pagination Display of each TV station, the radio station information, listing and the signal strength signal intensity that also can list show each TV station, the present invention does not have any restriction, and all display modes that can allow the user understand radio station information, listing and the signal strength signal intensity of each TV station can be used in the present invention.
In addition, play display module 190 and also be responsible for the TV signal that play signal receiver module 170 receives.
In addition, the present invention more can comprise the data update module 140 that can add, data update module 140 is responsible for downloading to the Internet by networking interface 120 the radio station information of all TV stations of current location and the listing of each TV station, and radio station information and the listing that downloads to is stored in database 110, thereby the data content of new database 110 more.
Then explain orally operation system of the present invention and method with an embodiment, and please refer to the method flow diagram according to TV station's signal strength signal intensity selection broadcast TV signal that Fig. 2 A the present invention carries.In the present embodiment, suppose that using device of the present invention is mobile TV, but the present invention is not as limit.
When the user used application mobile TV of the present invention, locating module 150 can trial be obtained current location (step 210).In the present embodiment, suppose to comprise in mobile TV gps receiver 155, networking interface 120 and input interface 130, locating module 150 can first be obtained gps satellite signal by gps receiver 155, if locating module 150 is obtained gps satellite signal by gps receiver 155 smoothly, just locating module 150 can use gps satellite signal to judge current location.
And if locating module 150 can't use gps receiver 155 to obtain gps satellite signal, locating module 150 can reattempt by networking interface 120 and obtain the networking address, when interface 120 successes in networking obtained the networking address, locating module 150 can be judged current location according to the networking address.And when networking interface 120 also can't be obtained the networking address, locating module 150 can show the menu of selecting current location by playing display module, select national primary option menu and select regional inferior menu etc. such as showing, and the prompting user uses input interface 130 to select current location.
After locating module 150 was obtained current location (step 210), data read module 160 can read according to current location current location to the database 110 the radio station information of all TV stations of TV signal and the listing (step 230) of each TV station are provided.
Read out the radio station information and listing (step 230) of each TV station according to current location at data read module 160 after, the use channel that intensity detecting module 175 comprises in can the radio station information according to each TV station is by the signal strength signal intensity (step 240) of signal receiving module 170 detecting each TV stations.
The use channel that comprises according to the radio station information of each TV station in intensity detecting module 175, after detecting the signal strength signal intensity (step 240) of each TV station, play display module 190 and can show each radio station information that TV station of TV signal is provided in current location, signal strength signal intensity and listing (step 250).
After broadcast display module 190 showed radio station information, signal strength signal intensity and the listing (step 250) of each TV station, radio station selection module 180 can be by selecting one of them TV station's (step 270) in each TV station.In the present embodiment, suppose the flow process of radio station selection module 180 meetings as shown in Fig. 2 B, according to the radio station information of each TV station, signal strength signal intensity, programme content, and the set of user's hobby produce the rating suggestion (step 262) that meets the user, for example, generation watches that signal strength signal intensity is best or watches the radio station information or the program that just is being sent out may meet the rating suggestion of the TV station of user's hobby, and by the rating suggestion (step 266) of playing display module 190 and showing that the radio station selects modules 180 to produce.So, the user just can advise according to rating, selects signal strength signal intensity the best or may meet the TV station that the user likes by input interface 130.
After the user selected TV station, input interface 130 can produce corresponding input signal, and the radio station selects module 180 to select corresponding TV station's (step 270) according to the input signal that input interface 130 produces.
In fact, the radio station select module 180 can direct basis radio station information, signal strength signal intensity, programme content, and the set of user's hobby of each TV station, by selecting one of them TV station's (step 270) in each TV station, for example, select signal strength signal intensity best or select the radio station information or the program that just is being sent out meets the TV station of user's hobby.
After the radio station selects module 180 to select one of them TV station's (step 270) by each TV station, signal receiving module 170 can use the use channel of selecteed TV station to receive the TV signal (step 280) that selecteed TV station sends, and by playing the display module 290 received TV signal of play signal receiver module 170.So, by the present invention, even be in unfamiliar area, the user still can see signal stabilization or the program of liking on mobile TV.
In sum, difference between the present invention and prior art is to have after obtaining current location as can be known, read the use channel of TV station according to current location, thereby the signal strength signal intensity of detecting TV station, and select the technological means of TV station according to the radio station information of TV station, signal strength signal intensity and listing, can solve by this technological means that prior art is existing is in the problem that may there be rating puzzlement in unfamiliar area, and then reach and avoid the technology effect of watching the TV station that signal is not good and understanding selectable TV station.
in the above-described embodiments, if mobile TV also comprises data update module 140, after locating module 150 is obtained current location (step 210), data read module 160 is front according to radio station information and listing (step 230) that current location reads out each TV station, data update module 140 can be as shown in the flow process of Fig. 2 C, judge first whether mobile TV can be connected to Internet (step 222) by networking interface 120, if, data update module 140 can link to Internet by networking interface 120, thereby the radio station information of all TV stations of renewal current location and the listing (step 226) of each TV station.
Moreover, the method of selecting to play TV signal according to TV station's signal strength signal intensity of the present invention, can be implemented in the combination of hardware, software or hardware and software, also can realize or intersperse among with different elements the dispersing mode of the computer system of some interconnection with centralized system and realize in computer system.
Although execution mode disclosed in this invention as above, only described content is not in order to direct restriction scope of patent protection of the present invention.Any persond having ordinary knowledge in the technical field of the present invention under the prerequisite that does not break away from spirit and scope disclosed in this invention, does a little change retouching to reaching of enforcement of the present invention in form on details, all belong to scope of patent protection of the present invention.Scope of patent protection of the present invention, still must with appended claim the person of being defined be as the criterion.
Claims (10)
1. a method of selecting to play TV signal according to TV station's signal strength signal intensity, be applied to take device, it is characterized in that, the method comprises the following step at least:
Obtain current location;
The radio station information that reads to a few TV station according to this current location reaches the respectively listing of this TV station,
Respectively this radio station information comprises the respectively use channel of this TV station at least;
The foundation respectively use channel of this TV station is detected the respectively signal strength signal intensity of this TV station;
Show respectively radio station information, signal strength signal intensity and the listing of this TV station;
Select one of them from those TV stations;
Use channel received television signal with this selecteed TV station; And
Play this TV signal.
2. the method for selecting to play TV signal according to the TV station signal strength signal intensity as claimed in claim 1, it is characterized in that, the wherein said step that obtains current location is to obtain current location by the GPS navigation system, in the time can't obtaining current location by the GPS navigation system, obtain current location by Internet, and in the time can't obtaining this current location by Internet, provide the user to set this current location.
3. the method for selecting to play TV signal according to the TV station signal strength signal intensity as claimed in claim 1, it is characterized in that, wherein should select the step of one of them to be to provide the user by those TV stations and select one of them from those TV stations, or according to the radio station information of those TV stations, signal strength signal intensity, programme content, and the set of user's hobby, select one of them from those TV stations.
4. the method for selecting to play TV signal according to the TV station signal strength signal intensity as claimed in claim 1, it is characterized in that, wherein the method reads the radio station information of this TV station respectively and respectively before the step of the listing of this TV station according to this current location at this, also comprises to link to the step that Internet upgrades the listing of the radio station information of those TV stations and those TV stations.
5. the method for selecting to play TV signal according to the TV station signal strength signal intensity as claimed in claim 1, it is characterized in that, wherein the method is before selecting the step of one of them by those TV stations, also comprise radio station information according to those TV stations, signal strength signal intensity, programme content, and the set of user's hobby produce the rating suggestion, and show the step of this rating suggestion.
6. a system of selecting to play TV signal according to TV station's signal strength signal intensity, be applied to take device, it is characterized in that, this system comprises at least:
Locating module is in order to obtain current location;
Data read module reaches the respectively listing of this TV station in order to the radio station information that reads to a few TV station according to this current location, and wherein, respectively this radio station information comprises the respectively use channel of this TV station at least;
Intensity detecting module is in order to according to the use channel detecting of this TV station respectively signal strength signal intensity of this TV station respectively;
Module is selected in the radio station, in order to select one of them from those TV stations;
Signal receiving module is in order to use the use channel received television signal of this selecteed TV station; And
Play display module, in order to show respectively radio station information, signal strength signal intensity and the listing of this TV station, reach in order to play this TV signal.
7. the system of selecting to play TV signal according to the TV station signal strength signal intensity as claimed in claim 6, it is characterized in that, wherein this locating module is to obtain this current location by the GPS navigation system, in the time can't obtaining this current location by the GPS navigation system, obtain this current location by Internet, and in the time can't obtaining this current location by Internet, provide the user to set this current location.
8. the system of selecting to play TV signal according to the TV station signal strength signal intensity as claimed in claim 6, it is characterized in that, wherein this radio station is selected module to be to provide the user and is selected one of them from those TV stations, or according to the radio station information of those TV stations, signal strength signal intensity, programme content, and the set of user's hobby, select one of them from those TV stations.
9. the system of selecting to play TV signal according to the TV station signal strength signal intensity as claimed in claim 6, it is characterized in that, wherein this radio station select module also in order to according to the radio station information of those TV stations, signal strength signal intensity, programme content, and the set of user's hobby produce the rating suggestion, this broadcasts display module is also in order to show the suggestion of this rating.
10. the system of selecting to play TV signal according to the TV station signal strength signal intensity as claimed in claim 6, it is characterized in that, wherein this system also comprises data update module, upgrades the radio station information of those TV stations and the listing of those TV stations in order to link to Internet by the networking interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104216726A CN103167357A (en) | 2011-12-15 | 2011-12-15 | System and method for selecting and playing television signals according to signal strength of television stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104216726A CN103167357A (en) | 2011-12-15 | 2011-12-15 | System and method for selecting and playing television signals according to signal strength of television stations |
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| CN103167357A true CN103167357A (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104216726A Pending CN103167357A (en) | 2011-12-15 | 2011-12-15 | System and method for selecting and playing television signals according to signal strength of television stations |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602536A (en) * | 2019-09-12 | 2019-12-20 | 广州长嘉电子有限公司 | Android system-based smart television video signal source switching method and device |
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| CN110602536B (en) * | 2019-09-12 | 2021-11-30 | 广州长嘉电子有限公司 | Android system-based smart television video signal source switching method and device |
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Application publication date: 20130619 |