CN1996789A - Radio communication system using TV device - Google Patents
Radio communication system using TV device Download PDFInfo
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- CN1996789A CN1996789A CNA2005100480048A CN200510048004A CN1996789A CN 1996789 A CN1996789 A CN 1996789A CN A2005100480048 A CNA2005100480048 A CN A2005100480048A CN 200510048004 A CN200510048004 A CN 200510048004A CN 1996789 A CN1996789 A CN 1996789A
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- television equipment
- radio
- radio communication
- code
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Abstract
This invention relates to one wireless communication system of wireless communication function television device, which comprises the following parts: more than one television device to supply wireless communication function; setting at least one wireless communication base stations in regulated radium area; setting more than one wireless send or receive system in station and using the wireless communication function to output sound or codes through wireless communication station.
Description
Technical field
The present invention relates to television equipment, especially relate to the radio communications system that utilizes television equipment of additional radio communication function in general television equipment.
Background technology
Usually in most of families or office, be provided with more than one television equipment at least, so television equipment indispensable household appliances in the daily life have been become.
In recent years, along with the functional diversities of television equipment, be not only and video-unit, and can link with other products such as computer, projecting apparatus, game machines, and the diversified function that provides the consumer to wish by this interlock, this has become a kind of trend.
With the contiguous zone of television equipment in, if that can add provides the radio communication function that carries out information interchange with radio, then from user's angle, not only can utilize television equipment to come audiovisual broadcast program or video frequency program, and can carry out radio communication function in case of necessity, this is very useful for the user.
Particularly, if can realize having the commercialization of the television equipment of radio communication function, then remote intermountain area or the zones such as the area that is not had by water logging, island for frequent generation natural calamity are very useful.
Summary of the invention
The purpose of this invention is to provide the radio communications system that has the television equipment of carrying out radio communication function in the internal circuit formation of utilizing general television equipment.
Another object of the present invention is that the control according to the user requires to provide the radio communications system that utilizes television equipment that can transmit code, literal or article.
In order to realize purpose of the present invention, the technical solution used in the present invention is:
Utilize the radio communications system of television equipment to comprise following part: the above television equipment that radio communication function is provided; At least more than one radio communication base station that in the predetermined radius zone of television equipment, is provided with; Be arranged on interior above personal radio transmission/receiving system of electric wave scope of radio communication base station, and in television equipment, the radio communication function that utilizes television equipment is exported the sound of defined or code by radio communication base station.
Described television equipment comprises following part: for the audio frequency or the code signal that transmit from the outside are modulated laggard line output, or for the allocated frequency band of importing broadcast singal, pattern is carried out demodulation and the modulating/demodulating portion that is provided with in accordance with regulations; For laggard line output that the audio frequency that transmits from the outside or code signal are encoded, or for decipher the decoding part of handling back output audio signal and vision signal and being provided with from the restituted signal of modulating/demodulating portion output; The 1st storage part that is provided with in order to store the needed data of decoding part work decoding.
Be stored as combination, literal, the article of the code that sends radio signal and stipulate in described the 1st storage part, and send corresponding information by user's control requirement.
The combination of the code of described regulation is exactly the locator code.
Advantage and effect that the present invention had are:
The present invention is not providing under the urgent and emergency situation of proper communication environment, uses the user of television equipment also can notify the item of defined to the outside, strong point that the present invention had that Here it is.
It is to be provided with radio communication function in the internal circuit of general television equipment constitutes that the present invention utilizes the radio communications system of television equipment, thereby makes existing television equipment that additional radio communication function can be provided.And the present invention can realize having the television equipment of communication functions such as transmission locator (mouse) code, literal or article according to user's control requirement.
And, to the care radio communication with to its interested people, or living in the remote intermountain area of frequent generation natural calamity or the people in zones such as the area that is not had by water logging, island, it is very useful that the present invention utilizes the radio communications system of television equipment to use.
Description of drawings
Fig. 1 is the structural representation that the present invention utilizes the radio communications system of television equipment.
Fig. 2 is the block diagram that the present invention utilizes television equipment in the radio communications system of television equipment.
Explanation to accompanying drawing major part symbol
11: tuner 12: modulating/demodulating portion
13: 14: the 1 storage parts of decoding part
15: 16: the 2 storage parts of microprocessor
17: keyboard operation portion 18: remote controller
19: loud speaker 20: display unit
21: loudspeaker 100: television equipment
200: radio communication base station 300: personal radio transmission/receiving system
Embodiment
Below, the present invention is utilized the structure and the work of the radio communications system of television equipment describe with reference to accompanying drawing.
Fig. 1 is the structural representation that the present invention utilizes the radio communications system of television equipment.With reference to Fig. 1, utilize the radio communications system of television equipment to comprise following part: the more than one television equipment 100 that radio communication function is provided; The radio communication base station 200 of at least more than one that in the predetermined radius zone of television equipment, is provided with; Be arranged on the more than one personal radio transmission/receiving system 300 in the radio communication base station electric wave scope.
If the use user of television equipment 100, utilize the radio communication function of television equipment 100, the sound of defined or code, transmit by radio communication base station 200, then can carry out information interchange with more than one personal radio transmission/receiving system 300 at least.
, use television equipment 100 users here, can carry out 1: 1 communicating by letter with personal radio transmission/receiving system 300 owners with radio communication function; Also can carry out 1 with several personal radio transmission/receiving system 300 owners simultaneously: most communicates by letter.
And the television equipment 100 with radio communication function also can only have the radio transmitter function, but does not have as the radio receiver function that transmits code pattern.
Fig. 2 is the block diagram at the television equipment shown in Fig. 1.With reference to Fig. 2, television equipment of the present invention comprises following part: receive high frequency radio radio frequency (RF) signal that sends from TV and Radio Service, and the tuner 11 for selecting the midband signal to be provided with by user's requirement; For the audio frequency or the code signal that transmit from the outside are modulated laggard line output, or for from the midband signal of tuner 11 outputs in accordance with regulations pattern carry out demodulation and the modulating/demodulating portion 12 that is provided with; For laggard line output that the audio frequency that transmits from the outside or code signal are encoded, or for decipher the decoding part 13 of handling back output audio signal and vision signal and being provided with from the restituted signal of modulating/demodulating portion 12 outputs; The 1st storage part 14 that is provided with in order to store the needed data of decoding part 13 work decodings; The microprocessor 15 that the Control work of whole television equipments is controlled; The 2nd storage part 16 that comes operating system (OS) and application program for the storing driver television equipment to be provided with by microprocessor 15 control; For by user operation to keyboard operation portion 17 that the television equipment input of control commands is provided with; In order to import the remote controller 18 that the radio control orders are provided with operating to keyboard operation portion 17 by the user; For an audio signal that receives from decoding part 13, be output as audio signal that can audiovisual and the loud speaker 19 that is provided with; For a vision signal that receives from decoding part 13, be shown as vision signal that can audiovisual and the display unit 20 that is provided with.
Below, utilize the radio communications system work of television equipment to describe with reference to accompanying drawing to the present invention.
At first, the work of the work of television equipment 100 and existing television equipment is corresponding to.Introduce the user under the situation of television equipment power supply,, then, be presented in the display unit of television equipment the channel video program of having stored in advance if connect the mains switch of television equipment.
At this moment, if being the purpose that reaches regulation, the user carries out the radio communication function that is attached in the television equipment, the user connects the mains switch of television equipment so, and in the control button of remote controller 18 or keyboard operation portion 17, selects the button of wireless mode.
Then, the user selects oneself to wish the frequency of operation and the pattern of wishing operation.For example, if in the 7MHz frequency band, utilize monolateral band model (SSB MODE), then utilize the frequency of 7.030 ∽ 7.100MHz frequency bands; If in the 21MHz frequency band, utilize monolateral band model (SSB MODE), then utilize the frequency of 21.150 ∽ 21.450MHz frequency bands.
Then, whether the user is that current frequency is just in use confirmed to selecteed frequency.
The reason of confirming is for preventing that this frequency from causing the confusion of signal frequency to the normal broadcasting of other radio stations.At this moment, the problem that should be noted that is to leave adequate time (needing more than 3 minutes) this frequency is listened to.
If carry out information interchange in that Korea S is domestic under the situation of 7MHz frequency band, it is all right that then most of information corresponding exchanges in the platform audiovisual; And for the situation of 21MHz frequency band owing to there is redirect (SKIP) phenomenon, therefore produce can only audiovisual one side signal problem.
Then,, then confirm whether use the selection frequency, utilize loudspeaker 21 to inquire, thereby begin to carry out radio communication if the user judges the frequency that does not for Whom have use oneself to select according to the information that is received.
For example, if the user utilizes the audio signal of loudspeaker 21 output regulation, then this audio signal is by the control of microprocessor 15, the laggard line output of pattern-coding in accordance with regulations in decoding part 13.And modulating/demodulating portion 12 will after the pattern modulation be transmitted into the encoded signals of output in the decoding part 13 in the atmosphere in accordance with regulations.Signal after pattern is modulated in accordance with regulations in the radio communication base station 200 reception atmospheres, and when the signal that receives sent to zone in the predetermined radius frequency range, carry out communicating by letter at 1: 1 with the owner of personal radio transmission/receiving system 300 in the respective regions; Or carry out 1: most communication with the owner of many personal radio transmission/receiving systems 300.
And, the locator code), literal, article etc. the combination that is stored as the code that sends radio signal and stipulate in the 1st storage part 14 in advance (for example:, and can be transmitted into the combination of respective code, literal or article in the atmosphere by user's control requirement.
For example, after often the information such as literal combination, literal or article of the natural calamity information of generation, application emergency are stored in advance in the notification zone, when needing, the user utilize remote controller 18 or keyboard operation portion 17 to send stored provisioning information wireless instructions.And microprocessor 15 will be discerned user's control signal, and the data corresponding to combination, literal or the article etc. of stored code in the 1st storage part 14 are sent to decoding part 13.Decoding part 13 will be the data that the receive laggard line output of pattern-coding in accordance with regulations.Modulating/demodulating portion 12 will after modulating mode is in accordance with regulations modulated be transmitted into the signal that is encoded of output in the decoding part 13 in the atmosphere.
Claims (4)
1, utilize the radio communications system of television equipment, it is characterized in that comprising following part:
An above television equipment of radio communication function is provided;
At least more than one radio communication base station that in the predetermined radius zone of television equipment, is provided with;
Be arranged on interior above personal radio transmission/receiving system of electric wave scope of radio communication base station,
And in television equipment, the radio communication function that utilizes television equipment is exported the sound of defined or code by radio communication base station.
2, the radio communications system that utilizes television equipment according to claim 1 is characterized in that described television equipment comprises following part:
For the audio frequency or the code signal that transmit from the outside are modulated laggard line output, or for the allocated frequency band of importing broadcast singal, pattern is carried out demodulation and the modulating/demodulating portion that is provided with in accordance with regulations;
For laggard line output that the audio frequency that transmits from the outside or code signal are encoded, or for decipher the decoding part of handling back output audio signal and vision signal and being provided with from the restituted signal of modulating/demodulating portion output;
The 1st storage part that is provided with in order to store the needed data of decoding part work decoding.
3, the radio communications system that utilizes television equipment according to claim 2, it is characterized in that being stored as in described the 1st storage part combination, literal, the article of the code that sends radio signal and stipulate, and send corresponding information by user's control requirement.
4, the radio communications system that utilizes television equipment according to claim 3, the combination that it is characterized in that the code of described regulation is exactly the locator code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100480048A CN1996789A (en) | 2005-12-16 | 2005-12-16 | Radio communication system using TV device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100480048A CN1996789A (en) | 2005-12-16 | 2005-12-16 | Radio communication system using TV device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1996789A true CN1996789A (en) | 2007-07-11 |
Family
ID=38251756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100480048A Pending CN1996789A (en) | 2005-12-16 | 2005-12-16 | Radio communication system using TV device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1996789A (en) |
-
2005
- 2005-12-16 CN CNA2005100480048A patent/CN1996789A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20070427 Address after: No. 77 Hengtong Road, Nanjing economic and Technological Development Zone, Jiangsu Applicant after: LG Electronics (Nanjing) Plasma Co., Ltd. Address before: 35,40, hi tech Development Zone, Liaoning, Shenyang Applicant before: LG Electronic (Shenyang) Co., Ltd. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070711 |