CN201222770Y - Television set with signal emission device - Google Patents
Television set with signal emission device Download PDFInfo
- Publication number
- CN201222770Y CN201222770Y CNU2008200940873U CN200820094087U CN201222770Y CN 201222770 Y CN201222770 Y CN 201222770Y CN U2008200940873 U CNU2008200940873 U CN U2008200940873U CN 200820094087 U CN200820094087 U CN 200820094087U CN 201222770 Y CN201222770 Y CN 201222770Y
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- CN
- China
- Prior art keywords
- television set
- signal
- sender unit
- remote controller
- receiving device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model is suitable for a television remote controller, and provides a television with a signal launching device, wherein the television comprises the signal launching device and a remote controller, the signal launching device launches signals, and the signal launching device is connected with power supply of the television. The remote controller comprises a signal receiving device and a buzzer, wherein the signal receiving device receives the signals which are launched by the signal launching device, and the signal receiving device is connected with the buzzer which sends bumming according to the signal receiving device. The technical scheme leads users to simply and rapidly find the remote controller, the signal launching device is arranged in the television, the television remote controller is not easy to be lost, and uses the power supply of the television to supply power.
Description
Technical field
The utility model belongs to TV technology, relates in particular to a kind of television set that has sender unit.
Background technology
Along with the development of society, television set is as one of modal household electrical appliances in the average family, and is quite universal, and the family that has even have one to many television set satisfies chummery not or all ages and classes group's personage's needs.Remote controller, is easy to carry because volume is little as one of essential equipment of television set, and people often occur using the back arbitrarily to place, and seek the situation less than remote controller when needing once more.
Therefore, need a kind of television set, this television set can be launched signal, can sound or light after the remote controller received signal, and the user can search out remote controller in view of the above.
The utility model content
The purpose of this utility model is to provide a kind of television set of band signal emitter, is intended to solve the problem that television set transmits to remote controller.
The utility model is to realize like this, a kind of television set that has sender unit, described television set comprises sender unit and the remote controller that transmits, described sender unit is connected with TV set power, described remote controller comprises signal receiving device and the buzzer that the described sender unit of reception transmits, and described signal receiving device is connected with the described buzzer of sounding a buzzer according to the control of described signal receiving device.
Described television set also comprises the control switch that the described sender unit of control transmits, and described control switch is arranged on the described TV set panel, is connected with described sender unit.
Described sender unit comprises the antenna of launching described signal and the modulation chip of modulating described signal, and described antenna is connected with described modulation chip.
Described antenna is fixed on the pcb board of described television set.
Described signal receiving device comprises the demodulation chip of the antenna that receives described signal, the described signal of demodulation and triggers the single-chip microcomputer of described buzzer.
Described antenna is fixed on the described remote controller pcb board.
The signal of described sender unit emission is the wireless high-frequency signal.
The frequency of described wireless high-frequency signal is 2.4G.
Described sender unit is an infrared launcher, and described signal receiving device is an infrared receiving device.
The utility model overcomes the deficiencies in the prior art, signalization emitter on television set, this sender unit provides power supply, television set control panel to be provided with the control switch of sender unit by television set, the user is by this control switch triggering signal emitter, sender unit transmits after being triggered, remote controller is provided with signal receiving device and buzzer, after signal receiving device on the remote controller receives the signal of sender unit emission, trigger the buzzer sounding, the user seeks remote controller by sound.The technical scheme that the utility model provides makes the remote controller that searches out that the user can simple and fast, and sender unit is built in the television set, is difficult for losing, and utilizes the power supply power supply of television set.
Description of drawings
Fig. 1 is the structure chart of the television set that provides of the utility model embodiment;
Fig. 2 is the distribution table that the utility model embodiment provides signalling channel;
Fig. 3 is sender unit power supply and the triggering schematic diagram that the utility model provides;
Fig. 4 is the sender unit structure chart that the utility model provides;
Fig. 5 is the signal receiving device structure chart that the utility model provides.
Embodiment
The technical scheme that the utility model provides is: signalization emitter on television set, this sender unit provides power supply, television set control panel to be provided with the control switch of sender unit by television set, the user is by this control switch triggering signal emitter, sender unit transmits after being triggered, remote controller is provided with signal receiving device and buzzer, after signal receiving device on the remote controller receives the signal of sender unit emission, trigger the buzzer sounding, the user seeks remote controller by sound.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The structure chart of the television set that the utility model embodiment provides as shown in Figure 1, comprise the existing various functional modules of television set (indicating with other functional modules among the figure), these functional modules realize the various functions of existing television set, in addition, the television set that the utility model embodiment provides also comprises and is connected sender unit, control switch and remote controller with TV set power, wherein, control switch is arranged on the TV set panel, can be the form of control button, remote controller comprises signal receiving device and buzzer.
When the user can not find remote controller, by the control switch triggering signal emitter on the TV set panel, sender unit transmitted, signal receiving device received signal on the remote controller, trigger buzzer, the buzzer sounding, the user can search out remote controller by buzzer.
Wherein, signal transmits and receives the mode that can adopt wireless high-frequency.Because high-frequency signal does not require for the directivity of signal emission and signal reception, for fear of the use of disturbing general household electrical appliance, the frequency that can be chosen in 2.4G is launched reception (satisfying the requirement that Bluetooth transmission receives), adopt the modulation system of FSK (frequency keying), and can provide the HOPING topological structure of 8 groups of passages at most, as shown in Figure 2.Every group has two passages, and wherein A channel is a public passage.If receiving terminal not coupling is gone up transmitting terminal, then can only receive the signal of public passage, such as A channel; In case the coupling of finishing, receiving terminal will according to when coupling transmitting terminal ID receive the signal of corresponding dedicated tunnel.
As shown in Figure 3, when control switch was triggered, TV MCU will be sent a control signal and give sender unit, sender unit emission high-frequency signal.
As shown in Figure 4, sender unit comprises modulation chip U1 and antenna, and modulation chip can adopt highly integrated frequency synthesizer, and transmitting antenna is fixed on the television set pcb board, and transmitting range can be greater than 15m.When the user gives triggering signal of sender unit by the panel button of television set, the MCU of sender unit produces " paging " signal, " paging " signal is modulated to the 2.4G high-frequency signal through modulation chip, launches by the antenna that is solidificated on the pcb board.
As Fig. 5, signal receiving device comprises antenna, demodulation chip U2 and single-chip microcomputer, signal receiving device is built in remote controller inside, share the power supply of remote controller itself, in order to prolong the service time of remote controller battery, this signal receiving device is in resting state at ordinary times, and wake up once automatically (for example 10 seconds) at interval at regular intervals.Demodulation chip is the inverse process of emission process to the process of signal demodulation, and antenna also is to be solidificated on the pcb board, as " paging " signal from sender unit, receive to demodulation chip by the curing antenna on the pcb board, after the demodulation signal is sent to the single-chip microcomputer of back, produce the buzzer that a triggering signal is given the back after the single-chip microcomputer received signal, buzzer is sounded according to triggering signal.
Signal transmits and receives also can adopt infrared technique, and the sender unit on the television set is an infrared launcher; When needs are sought remote controller, by panel button control emission infrared signal; The receiving terminal of remote controller is an infrared receiving terminal, receive infrared signal after, trigger buzzer, sound, help the user to seek.Because the infrared facility coverage is limited, and strict to directivity, so relatively be fit to in-plant searching.
Sender unit is arranged on the television set, be difficult for losing, and electric current own is less, can use the standby power of television set, so even the television set standby also can be used this function.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (9)
1, a kind of television set that has sender unit, it is characterized in that, described television set comprises sender unit and the remote controller that transmits, described sender unit is connected with TV set power, described remote controller comprises signal receiving device and the buzzer that the described sender unit of reception transmits, and described signal receiving device is connected with the described buzzer of sounding a buzzer according to the control of described signal receiving device.
2, television set according to claim 1, it is characterized in that, described television set also comprises the control switch that the described sender unit of control transmits, and described control switch is arranged on the described TV set panel, is connected with described sender unit.
3, television set according to claim 1 is characterized in that, described sender unit comprises the antenna of launching described signal and the modulation chip of modulating described signal, and described antenna is connected with described modulation chip.
4, television set according to claim 3 is characterized in that, described antenna is fixed on the pcb board of described television set.
5, television set according to claim 1 is characterized in that, described signal receiving device comprises the demodulation chip of the antenna that receives described signal, the described signal of demodulation and triggers the single-chip microcomputer of described buzzer.
6, television set according to claim 5 is characterized in that, described antenna is fixed on the described remote controller pcb board.
7, television set according to claim 1 is characterized in that, the signal of described sender unit emission is the wireless high-frequency signal.
8, television set according to claim 7 is characterized in that, the frequency of described wireless high-frequency signal is 2.4G.
9, television set according to claim 1 is characterized in that, described sender unit is an infrared launcher, and described signal receiving device is an infrared receiving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200940873U CN201222770Y (en) | 2008-05-28 | 2008-05-28 | Television set with signal emission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200940873U CN201222770Y (en) | 2008-05-28 | 2008-05-28 | Television set with signal emission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222770Y true CN201222770Y (en) | 2009-04-15 |
Family
ID=40576272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200940873U Expired - Lifetime CN201222770Y (en) | 2008-05-28 | 2008-05-28 | Television set with signal emission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201222770Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887627A (en) * | 2010-05-31 | 2010-11-17 | 中山大学 | Remote controller equipment |
| CN104581271A (en) * | 2014-12-23 | 2015-04-29 | 贵阳高新国广网桥文化科技有限公司 | Bluetooth remote control network TV set networking device |
| CN104602082A (en) * | 2014-12-23 | 2015-05-06 | 贵阳高新网桥文化科技有限公司 | Networking device of network television with liquid crystal display screen |
| CN104602053A (en) * | 2014-12-23 | 2015-05-06 | 贵阳高新国广网桥文化科技有限公司 | Networking device of network television set with turnover cover type remote controller |
-
2008
- 2008-05-28 CN CNU2008200940873U patent/CN201222770Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887627A (en) * | 2010-05-31 | 2010-11-17 | 中山大学 | Remote controller equipment |
| CN104581271A (en) * | 2014-12-23 | 2015-04-29 | 贵阳高新国广网桥文化科技有限公司 | Bluetooth remote control network TV set networking device |
| CN104602082A (en) * | 2014-12-23 | 2015-05-06 | 贵阳高新网桥文化科技有限公司 | Networking device of network television with liquid crystal display screen |
| CN104602053A (en) * | 2014-12-23 | 2015-05-06 | 贵阳高新国广网桥文化科技有限公司 | Networking device of network television set with turnover cover type remote controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |
|
| CX01 | Expiry of patent term |