CN201499234U - Television set with function of doorbell - Google Patents
Television set with function of doorbell Download PDFInfo
- Publication number
- CN201499234U CN201499234U CN200920225405XU CN200920225405U CN201499234U CN 201499234 U CN201499234 U CN 201499234U CN 200920225405X U CN200920225405X U CN 200920225405XU CN 200920225405 U CN200920225405 U CN 200920225405U CN 201499234 U CN201499234 U CN 201499234U
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- doorbell
- television set
- processor
- controller
- signal
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Abstract
The utility model discloses a television set with the function of a doorbell, which comprises a display unit and a processor, wherein the television set is communicated with an indoor machine of the doorbell by adopting a wired or wireless transmission mode, and a doorbell ringing signal transmitted by the indoor machine of the doorbell is received by the processor; and the processor is connected with the display unit and controls the display unit to display prompt information when the doorbell ringing signal is received. By connecting the television set and the indoor machine of the doorbell together, the utility model displays the prompt information that someone knocks on a door by a television screen when the doorbell rings, thereby avoiding the occurrence of the condition that a user can not hear the doorbell because of watching a television program. Meanwhile, the recurrence of an outdoor monitoring image is realized by the video function of the television set, and the user watching the television program can learn about the identity of a visitor without standing up, thereby controlling the automatic opening of a door lock by a remote controller of the television set, realizing the function of door opening, facilitating the use of the user greatly and expanding the additional functions of a television product.
Description
Technical field
The utility model belongs to audio frequency and video receiving equipment technical field, specifically, relates to a kind of television receiver with doorbell function.
Background technology
Along with the progress of science and technology, also obtained significant progress as indispensable doorbell in people's life, progressively become the gate control system of functions such as having intercommunication, remote-control unlocking concurrently from the single function development of calling at the door in past.Present doorbell just develops towards multi-functional, intelligentized directions such as visual, intercommunication, antitheft, monitoring, switch door locks.
Present doorbell generally is divided into doorway machine and indoor set two parts, and a doorway machine can connect a plurality of indoor sets simultaneously.When the visitor rings a doorbell, by the watch-dog of indoor set can see the visitor and can with its dialogue.Doorway machine is furnished with infrarede emitting diode, can guarantee that the image at night is also very clear.Can realize opening the door automatically by the unlock key on the indoor set controller during the conversation.Can also momentarily monitor outdoor situation night by the watch-dog in the indoor set.
But, even if used this intelligent doorbell, as user during at TV reception, still might can't hear the sound of doorbell, also must stand up to go to by the doorbell indoor set even if heard, know visitor's identity by watch-dog, and then realize opening the door by the unlock key on the operation control.Obviously, it not is very convenient using.
Based on this, if can make present television set with the doorbell function, when user's TV reception, if doorbell sounds, can be by video screen situation outside the user sends information and show gate, and then control door lock by TV remote controller and open automatically, that undoubtedly can greatly user friendly daily use.
The utility model content
The purpose of this utility model is to provide a kind of television set with doorbell function, transfer to television set by the doorbell call signal that the doorbell indoor set is received, thereby can be when user's TV reception, the information of coming the show gate bell ring to rise by video screen is to avoid taking place to can't hear because of TV reception the situation of doorbell sound.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of television set with doorbell function comprises display unit and processor, and described television set adopts wired or wireless transmission method is communicated by letter with the doorbell indoor set, and the doorbell call signal that reception doorbell indoor set sends is to described processor; Described processor connects display unit, and control display unit display reminding information when receiving the doorbell call signal is to reach the purpose of design that the user that reminds TV reception has the people to knock at the door.
As the another one purpose of design, for the user needn't be stood up, only need to control door-lock opening by TV remote controller, described processor and remote signal reception head can be coupled together, utilize described remote signal to receive head the user is received by the remote control command that remote controller sends, and convert the signal of telecommunication to and transfer to processor and instruct parsing; Described processor sends unlocking signal to the doorbell indoor set parsing when instruction of opening the door, by doorbell indoor set control door-lock opening.
Wherein, described processor can specifically refer to the main decoder chip or the MCU chip of television set inside.
As the 3rd purpose of design, in order to make the user learn visitor's identity by video screen, the watch-dog that the video input interface of described television set is connected the doorbell indoor set by video cables, the image that the doorbell watch-dog is monitored transfers to television set, shows by video screen.
Further, the video input interface of described television set connects the main decoder chip of television set inside, and described main decoder chip exports display unit to, to drive the image that the video screen display monitoring arrives after the decoding video signal that receives is handled.
Further again, between the video input interface of described television set and main decoder chip, be connected with a switching circuit, described main decoder chip is when receiving image switching to the instruction of watch-dog, output control signals to described switching circuit, with the control switch circuit turn-on, video signal transmission to the main decoder chip that the doorbell watch-dog is exported carries out decoding processing.
Further again, described television set is by the controller of serial signal line connection doorbell indoor set, transmission doorbell call signal and/or unlocking signal.
Wherein, described serial signal line is connected between the controller serial ports of television set serial ports and described doorbell, connects the television set processor inside by described television set serial ports, connects the control chip of controller inside by the controller serial ports of described doorbell.
Further, described serial signal line is the RS232 serial cable, is connected between the RS232 serial ports of television set and doorbell controller; Between the RS232 of described television set serial ports and processor, be connected with a level shifting circuit, between the RS232 of described doorbell controller serial ports and control chip, be connected with another level shifting circuit, to satisfy between RS232 serial ports and processor, the control chip level magnitude requirement to receiving and transmitting signal.
As another design, in the controller of described television set and doorbell indoor set, be provided with wireless transmitter, with wireless transmission method transmission doorbell call signal and/or unlocking signal; Wherein, the wireless transmitter in the television set connects the television set processor inside, and the wireless transmitter in the doorbell controller connects the control chip of doorbell controller inside.
Compared with prior art, advantage of the present utility model and good effect are: the utility model is by linking together television set and doorbell indoor set, when doorbell sounds, show the information that the people knocks at the door by video screen, and then can avoid occurring the user can't hear doorbell because of TV reception situation.Meanwhile, video capability by television set realizes the reproduction of monitoring image outdoors, can making, the user of TV reception needn't stand up to learn visitor's identity, and then control door lock by TV remote controller and open automatically, the realization function of opening the door, greatly make things convenient for user's daily use thus, expanded the additional function of tv product.
After reading the detailed description of the utility model execution mode in conjunction with the accompanying drawings, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
Fig. 1 is the television set with doorbell function that proposes of the utility model and the connection diagram of doorbell indoor set;
Fig. 2 is the physical circuit theory diagram of a kind of embodiment of television set shown in Figure 1.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is done explanation in further detail.
Referring to shown in Figure 1, the utility model can learn timely and accurately for the user who just makes at TV reception whether there is a ring at the door, doorbell indoor set in television set and the user family is coupled together, perhaps adopt communication to finish wireless transmission of signal task between television set and the doorbell indoor set.When the people pushes doorbell, by the doorbell indoor set doorbell call signal that receives is transferred to television set, utilize television set processor inside control television set display unit, someone information of knocking at the door is shown on the video screen, notifying the user to have the people visiting, and then reach the purpose of design of avoiding the user to can't hear the doorbell sound because of television sound volume is excessive.
Visitor's identity is confirmed that the monitoring image that can the doorbell watch-dog be received by the video output function of television set transfers to video screen and shows in order to further facilitate the user.When the user allowed the visitor to enter, the user opened the door for convenience, can send the control command of unblanking by TV remote controller.So,, need not to stand up just can finish from checking the person that has come, thereby greatly made things convenient for user's life the user of TV reception for just to all processes of unblanking.
Elaborate described particular circuit configurations and operation principle thereof below by a specific embodiment with television set of doorbell function.
Embodiment one, referring to shown in Figure 2, in the present embodiment, can adopt serial signal line to transmit doorbell call signal and/or unlocking signal between television set and the doorbell indoor set, specifically be connected between the controller of the serial ports of television set and doorbell indoor set, need processor in the television set and the control chip in the doorbell controller can support serial communication simultaneously.In order not change the hardware configuration of television set, preferably adopt the main decoder chip of television set inside or standby to use auxiliary MCU chip as described processor, finish the reception and the processing of doorbell call signal, and the generation of unlocking signal and output.Certainly, can adopt the processor chips of a special use to design, present embodiment does not specifically limit this yet.
Be example as described processor only below, be described in detail to adopt the main decoder chip.
As a specific embodiment, described serial signal line can specifically select for use the RS232 serial cable to be connected between the RS232 serial ports of television set and doorbell controller.Because the main decoder chip in the television set and the operating voltage of the control chip in the doorbell controller generally all are less than or equal to 5V, and therefore the operating voltage of RS232 serial ports, need carry out the conversion of level between "+15V～-15V ".Specifically, can between the RS232 of television set serial ports and main decoder chip, be connected a level shifting circuit, to satisfy between main decoder chip and the RS232 serial ports level magnitude requirement to receiving and transmitting signal.Same, between the RS232 of doorbell controller serial ports and control chip, also be connected a level shifting circuit, with the port level requirement between coupling RS232 serial ports and the control chip.
When the people pushes doorbell, doorbell transfers to call signal the control chip of doorbell controller, generate the buzzer jingle bell that the doorbell call signal drives the doorbell indoor set on the one hand by control chip, transfer on the other hand after level shifting circuit carries out level conversion, transfer to television set by the RS232 serial cable.The doorbell call signal that RS232 serial ports by described television set receives after level shifting circuit carries out amplitude transformation, transfers to the main decoder chip and handles.The main decoder chip is at first judged the current open state that whether is in of television set after receiving described doorbell call signal, if be in open state, then generate control signal and drive display unit shows " someone knocks at the door " on video screen information; Otherwise, do not respond the doorbell call signal.
If just after the user of TV reception saw the information of " someone knocks at the door ", door lock was opened in decision, then can finish the action of opening the door by triggering predefined " opening the door " button on the TV remote controller.The specific implementation method is: the remote signal by television set inside receives the remote control command that head sends TV remote controller and receives, and then is converted to the signal of telecommunication and transfers to the main decoder chip.The main decoder chip instructs parsing to the remote signal that receives, if parse " opening the door " instruction, then generates unlocking signal and transfers to the RS232 serial ports by level shifting circuit, and then transfer to the doorbell controller by the RS232 serial cable.The unlocking signal that RS232 serial ports by described doorbell controller receives, after its inner level shifting circuit carries out level translation, exporting control chip to handles, and then generate as the pairing control signal of unblanking of unlock key that triggers on the doorbell controller, export door lock to, open automatically with the control door lock.
Certainly, the transmission of described doorbell call signal and unlocking signal also can adopt other serial communication mode except that the RS232 serial ports to realize, perhaps adopt other communication mode except that serial communication to realize, such as communication or the like, present embodiment is not limited in above giving an example.
If adopt communication to carry out signal between television set and the doorbell controller when transmitting, need in television set and doorbell controller, set up wireless transmitter.Wherein, the wireless transmitter in the television set connects the main decoder chip of television set inside, and the wireless transmitter in the doorbell controller connects the control chip of doorbell controller inside.Bell call signal by control chip output is converted to emission of radio frequency signals through wireless transmitter and goes out, and after the wireless transmitter demodulation of television set inside is reduced to the signal of telecommunication, exports the main decoder chip to and carries out dissection process.In like manner, the unlocking signal by the main decoder chip generates and exports then transfers to the doorbell controller in the radio frequency signal mode equally by wireless transmitter, generates the control signal of unblanking with conversion, and the control door lock is opened automatically.This design need be set up wireless transmitter in television set and doorbell indoor set, therefore, and the design cost height.But, can avoid in user family, connecting up, the room layout is not impacted.
For the user that makes TV reception after the information of seeing " someone knocks at the door ", can be after learning visitor's identity again row open the door, the watch-dog and the television set of doorbell indoor set can be coupled together, as shown in Figure 2.Adopt a video cables to be connected wherein between one road video input interface of doorbell watch-dog and television set, and described video input interface is connected with the main decoder chip of television set inside, and then will be outdoors camera collection to monitoring image be transferred to television set simultaneously, after television set main decoder chip carries out decoding processing, export display unit to, to drive the image that the video screen display monitoring arrives.
For monitoring image only is presented on the video screen, preferably between the described video input interface of television set and main decoder chip, a switching circuit is set when the user needs.When the user wants to switch to watch-dog, during with observation visitor identity, can come the control switch circuit turn-on by pre-defined " switching " button on the triggering TV remote controller, and then video signal transmission to the main decoder chip of doorbell watch-dog output carried out decoding processing, and drive display unit the display frame of video screen is switched to outdoors monitoring image.Trigger " switching " button once more, then may revert back to original television image.
Described " opening the door " button and " switching " button can adopt and the existing button on the remote controller is carried out multiplexing mode design.Certainly, also can additionally set up two special buttons and finish the control of opening the door with image switching on remote controller, present embodiment is not limited in above giving an example.It should be noted: to the response of described " opening the door " button and " switching " button, should carry out under the state that has doorbell to call out, this need be pre-defined in software program.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; should be noted that; the utility model also is not limited in above-mentioned giving an example; variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection range of the present utility model.
Claims (10)
1. the television set with doorbell function comprises display unit and processor, it is characterized in that: described television set adopts wired or wireless transmission method is communicated by letter with the doorbell indoor set, and the doorbell call signal that reception doorbell indoor set sends is to described processor; Described processor connects display unit, control display unit display reminding information when receiving the doorbell call signal.
2. the television set with doorbell function according to claim 1, it is characterized in that: described processor connects remote signal and receives head, described remote signal receives head the user is received by the remote control command that remote controller sends, and converts the signal of telecommunication to and transfer to processor and instruct parsing; Described processor sends unlocking signal to the doorbell indoor set parsing when instruction of opening the door, by doorbell indoor set control door-lock opening.
3. the television set with doorbell function according to claim 1 is characterized in that: described processor is main decoder chip or MCU chip.
4. the television set with doorbell function according to claim 1, it is characterized in that: the video input interface of described television set connects the watch-dog of doorbell indoor set by video cables, the image that the doorbell watch-dog is monitored transfers to television set, shows by video screen.
5. the television set with doorbell function according to claim 4, it is characterized in that: the video input interface of described television set connects the main decoder chip of television set inside, after described main decoder chip is handled the decoding video signal that receives, export display unit to, to drive the image that the video screen display monitoring arrives.
6. the television set with doorbell function according to claim 5, it is characterized in that: between the video input interface of described television set and main decoder chip, be connected with a switching circuit, described main decoder chip is when receiving image switching to the instruction of watch-dog, output control signals to described switching circuit, with the control switch circuit turn-on, video signal transmission to the main decoder chip that the doorbell watch-dog is exported carries out decoding processing.
7. according to each described television set with doorbell function in the claim 1 to 6, it is characterized in that: described television set is by the controller of serial signal line connection doorbell indoor set, transmission doorbell call signal and/or unlocking signal.
8. the television set with doorbell function according to claim 7, it is characterized in that: described serial signal line is connected between the controller serial ports of television set serial ports and described doorbell, connect the television set processor inside by described television set serial ports, connect the control chip of controller inside by the controller serial ports of described doorbell.
9. the television set with doorbell function according to claim 8 is characterized in that: described serial signal line is the RS232 serial cable, is connected between the RS232 serial ports of television set and doorbell controller; Between the RS232 of described television set serial ports and processor, be connected with a level shifting circuit, between the RS232 of described doorbell controller serial ports and control chip, be connected with another level shifting circuit.
10. according to each described television set in the claim 1 to 6 with doorbell function, it is characterized in that: in the controller of described television set and doorbell indoor set, be provided with wireless transmitter, with wireless transmission method transmission doorbell call signal and/or unlocking signal; Wherein, the wireless transmitter in the television set connects the television set processor inside, and the wireless transmitter in the doorbell controller connects the control chip of doorbell controller inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920225405XU CN201499234U (en) | 2009-08-24 | 2009-08-24 | Television set with function of doorbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920225405XU CN201499234U (en) | 2009-08-24 | 2009-08-24 | Television set with function of doorbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201499234U true CN201499234U (en) | 2010-06-02 |
Family
ID=42442428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920225405XU Expired - Fee Related CN201499234U (en) | 2009-08-24 | 2009-08-24 | Television set with function of doorbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201499234U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611870A (en) * | 2012-01-06 | 2012-07-25 | 深圳创维数字技术股份有限公司 | Method, device and system for realizing talkback function based on digital television terminal |
| CN102842159A (en) * | 2011-06-23 | 2012-12-26 | 国基电子（上海）有限公司 | Set-top box, door controlling device, and method for controlling door opening by using door controlling device |
| CN103379315A (en) * | 2012-04-20 | 2013-10-30 | Tcl集团股份有限公司 | Visible remote controlled doorbell system |
| CN103456113A (en) * | 2013-08-26 | 2013-12-18 | 王波兰 | Doorbell control system |
-
2009
- 2009-08-24 CN CN200920225405XU patent/CN201499234U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842159A (en) * | 2011-06-23 | 2012-12-26 | 国基电子（上海）有限公司 | Set-top box, door controlling device, and method for controlling door opening by using door controlling device |
| CN102611870A (en) * | 2012-01-06 | 2012-07-25 | 深圳创维数字技术股份有限公司 | Method, device and system for realizing talkback function based on digital television terminal |
| CN103379315A (en) * | 2012-04-20 | 2013-10-30 | Tcl集团股份有限公司 | Visible remote controlled doorbell system |
| CN103379315B (en) * | 2012-04-20 | 2017-06-06 | Tcl集团股份有限公司 | A kind of visual remote-controlled doorbell system |
| CN103456113A (en) * | 2013-08-26 | 2013-12-18 | 王波兰 | Doorbell control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20120824 |