CN2901747Y - Radio visual door bell of mobile communication system - Google Patents
Radio visual door bell of mobile communication system Download PDFInfo
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- CN2901747Y CN2901747Y CN 200620200360 CN200620200360U CN2901747Y CN 2901747 Y CN2901747 Y CN 2901747Y CN 200620200360 CN200620200360 CN 200620200360 CN 200620200360 U CN200620200360 U CN 200620200360U CN 2901747 Y CN2901747 Y CN 2901747Y
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Abstract
The utility model relates to a wireless video entryphone based on mobile communication system, comprising an outdoor set and an indoor set, wherein the audio path of the outdoor set is constituted by an outdoor voice duplex module, an audio amplifying circuit, a SP, a MIC and an outdoor phone control circuit while the outdoor video path is constituted by video data emission module and a CCD imaging circuit. The talking path of the indoor set includes an indoor voice duplex module, an audio amplifying circuit, a SP, a MIC, a receiver circuit and indoor phone control circuit while the indoor video path includes a video data receiver module and a TFT circuit. The utility model employing wireless communication, works stably and reliably enough to avoid man-made sabotage, more over, the utility model is convenient to move, install and use, not only cheap but also easy to move and place, adding beauty to the indoor arrangement.
Description
Technical field
The utility model relates to field of picture communication, belongs to a kind of mobile communcations system radio visual doorbell.
Background technology
Existing video doorbell generally is wired composition, and promptly outdoor have camera, microphone etc., and introduce indoor with circuit, use, but rely on Wireline owing to using, therefore installation inconvenience easily meets with artificial in the use or corollary failure influences result of use; And fixed installation moves inconvenience, can not mobile at any time as required outdoor equipment, cause use limited.
Summary of the invention
The purpose of this utility model is to provide a kind of mobile communcations system radio visual doorbell easy to use, that can move at any time, that use wireless transmission.The utility model comprises indoor set and off-premises station, and the sound channel of described off-premises station comprises outer voice duplex module, audio amplifier circuit, SP, MIC and outer microphone control circuit; Outer image channel comprises image emissions module and CCD imaging circuit.The talking path of described indoor set comprises interior voice duplex module, audio power amplifier circuit, SP, MIC, radio reception circuit and interior microphone control circuit; Image channel comprises image receiver module and TFT circuit.
Radio visual doorbell of the present utility model comprises indoor set and off-premises station, it is characterized in that: the voice of the voice of indoor set and image and control signal and off-premises station and image and control signal are interconnective by Radio Link; Described off-premises station is by voice transmission and receiving circuit, the image emissions circuit, control circuit and external power voltage stabilizing circuit are formed, described voice transmission and receiving circuit are by outside antenna, outer voice duplex module, outer microphone control circuit, audio amplifier circuit, outer loudspeaker SP, outer microphone MIC, outer microphone control circuit and outward transport discharge road are formed, outside antenna is connected to an input of outer voice module, the output of outer voice module is connected to the input of audio amplifier circuit, the output one tunnel of audio amplifier circuit is connected to outer loudspeaker, and other one the road is connected to the input on outward transport discharge road; Outer microphone MIC is input to outer microphone control circuit, and the output one tunnel of outer microphone control circuit is connected to the input of outer voice duplex module, and other one the road is connected to an input on outward transport discharge road; Described image emissions circuit is made up of imaging circuit, image emissions module, antenna, and the output of imaging circuit is connected to the input of image emissions module, and the output of image emissions module is connected to antenna; Described control circuit is made up of outer cpu control circuit, unlock circuit, electric control lock, CALL button, lighting circuit and outer data storage circuitry, the output that the input of outer cpu control circuit is connected with CALL key, external data storage circuit, outer cpu control circuit is connected to the input of unlock circuit, and the output of unlock circuit is connected to electric control lock; The output of outer cpu control circuit is also connected to lighting circuit, image emissions module, outer voice duplex module; The output of external power voltage stabilizing circuit is connected respectively to above-mentioned outer voice duplex module, audio frequency amplification, outer microphone control circuit, outward transport discharge road, outer cpu control circuit, unlock circuit, lighting circuit, outer data storage circuitry, imaging circuit, image emissions module; Described indoor set is by voice transmission and receiving circuit, the image receiving circuit, control circuit, radio reception circuit and interior power supply stabilization circuit are formed, described voice transmission and receiving circuit are by internal antenna, interior voice duplex module, interior microphone control circuit, audio frequency power amplifier, inside trumpet SP, interior microphone MIC and interior discharge circuit are formed, an input of voice module in antenna is connected to, the output of interior voice module is connected to the input of audio frequency power amplifier, the output of audio frequency power amplifier is connected to inside trumpet, interior microphone MIC is input to interior microphone control circuit, the input of voice duplex module in the output one tunnel of interior microphone control circuit is connected to, other one the road is connected to an input of interior discharge circuit; Affiliated image receiving circuit is made up of TFT circuit, image receiver module, antenna, and antenna is connected to the input of image receiver module, and the output of image receiver module is connected to the TFT circuit; Described control circuit is made up of interior cpu control circuit, ringing circuit, button, charging circuit and interior data storage circuitry, the output that the input of interior cpu control circuit is connected with a button input, internal data store circuit, interior cpu control circuit is connected to the input of ringing circuit, and the output of ringing circuit is connected to above-mentioned audio frequency power amplifier; The output of interior cpu control circuit is also connected to ringing circuit, image receiver module, interior voice duplex module; Described radio reception circuit is made up of antenna, radio reception circuit, audio frequency power amplifier and inside trumpet, and antenna is connected to the input of radio reception circuit, and the output of radio reception circuit is connected to the input of above-mentioned audio frequency power amplifier, and the output of audio frequency power amplifier is connected to inside trumpet; The output of power supply stabilization circuit is connected respectively to above-mentioned interior voice duplex module, audio frequency amplification, interior microphone control circuit, interior discharge circuit, interior cpu control circuit, ringing circuit, interior data storage circuitry, TFT circuit, image receiver module in described.
Usefulness of the present utility model is: 1, because the utility model adopts wireless telecommunications, therefore, use stable, reliable being difficult for by artificial destruction; 2, because the utility model adopts wireless telecommunications, therefore mobile easy for installation, use simply, cost is low; 3, because the utility model adopts wireless telecommunications, therefore, can move at any time, arbitrarily place, and do not influence the attractive in appearance of former indoor layout.
Description of drawings
Fig. 1 is the utility model structured flowchart.
Fig. 2 is the utility model off-premises station theory diagram.
Fig. 3 is the utility model indoor set theory diagram.
Embodiment
Further set forth specific embodiments of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises indoor set and off-premises station, and indoor set adopts wireless telecommunications to be connected with off-premises station.
As shown in Figure 2, off-premises station is to be connected with outer voice duplex module by outside antenna, outer microphone control circuit links to each other with outer voice duplex module and transmission of speech signals, outer voice duplex module links to each other with audio amplifier circuit, audio amplifier circuit links to each other with SP and carry voice signal, and MIC links to each other with outer microphone control circuit and voice signal is provided; Outer cpu control circuit links to each other with outer voice duplex module and controls the signal feedback of its work and operating state; The CALL key joins with outer cpu control circuit, and audio frequency amplifies, outer microphone control circuit links to each other with outward transport discharge road and outward transport discharge road sent in voice, and outward transport discharge road links to each other with outer cpu control circuit and analog signal is delivered to outer cpu control circuit; Outer cpu control circuit links to each other with unlock circuit, lighting circuit and controls its work, and unlock circuit links to each other with electric control lock and controls unlocking action; Outside antenna is connected with the image emissions module, and outer cpu control circuit links to each other with the image emissions module and controls its work, and the CCD imaging circuit links to each other with the image emissions module and gives the image emissions module with image signal transmission; Outer data storage circuitry links to each other with outer cpu control circuit, and data are stored and read; In addition, outer voltage stabilizing circuit circuit links to each other and power supply station's composition with outer cpu control circuit, audio frequency amplification, outer voice duplex module, image emissions module, CCD imaging circuit, outer data storage circuitry, lighting circuit, unlock circuit, outer microphone control circuit and outward transport discharge road respectively.
As shown in Figure 3, indoor set is to be connected with interior voice duplex module by internal antenna, interior microphone control circuit links to each other with interior voice duplex module and transmission of speech signals, interior voice duplex module links to each other with audio power amplifier circuit, audio power amplifier circuit links to each other with SP and the transport voice signal, and MIC links to each other with interior microphone control circuit and voice signal is provided; Interior cpu control circuit links to each other with interior voice duplex module and controls the signal feedback of its work and operating state; Button and interior cpu control circuit join and input instruction; Internal antenna, button link to each other with radio reception electricity circuit, and the radio reception circuit links to each other with audio frequency power amplifier and exported audio signal to audio frequency power amplifier; Audio frequency power amplifier, interior microphone control circuit link to each other with interior discharge circuit and interior discharge circuit are sent in voice, and interior discharge circuit links to each other with interior cpu control circuit and analog signal is delivered to interior cpu control circuit; Interior cpu control circuit links to each other with image receiver module, TFT circuit, ringing circuit and audio frequency power amplifier and controls its work, and ringing circuit links to each other with audio frequency power amplifier and ring sound is passed to audio frequency power amplifier; Internal antenna is connected with the image receiver module, and the image receiver module is connected with the TFT circuit; Interior data storage circuitry links to each other with interior cpu control circuit, and data are stored and read; In addition, interior voltage-stabilized power supply circuit links to each other with interior cpu control circuit, audio frequency power amplifier, interior voice duplex module, image emissions module, TFT circuit, interior data storage circuitry, ringing circuit, interior discharge circuit and charging circuit respectively and powers; And charging circuit links to each other with battery and charges, and battery forms for interior voltage-stabilized power supply circuit power supply station.
Above-mentioned outer voice duplex module is made up of with duplexer 9026 and peripheral components thereof integrated UAA3515AHL.
Above-mentioned interior voice duplex module is made up of with duplexer 9025 and peripheral components thereof integrated UAA3515AHL.
Above-mentioned outer cpu control circuit, interior cpu control circuit are made up of chip 78P447 and peripheral components thereof.
Above-mentioned image emissions module, image receiver module are by integrated SL1461, MB15E07SL, 24C02, and chip 78P153S5 and peripheral components thereof are formed.
Above-mentioned outward transport discharge road, interior discharge circuit are made up of integrated LM324 and peripheral components thereof.
Above-mentioned outer data storage circuitry, interior data storage circuitry are made up of integrated 24C02 and peripheral components thereof.
Above-mentioned ringing circuit is made up of integrated music chip or HT2811 and peripheral components thereof.
Above-mentioned radio reception circuit is made up of integrated TDA7088 and peripheral components thereof.
Above-mentioned imaging circuit is made up of integrated LR38603, IR3Y48M, 24C04, LR36685, RJ2321ABOPB, T1451A or F329P, 7309X, 7214X, 7221X, F329PW02A and peripheral components thereof.
Concrete operation principle of the present utility model:
From Fig. 1,2,3 as can be known the utility model be divided into following several situation in use
1, off-premises station is called out indoor set: when the CALL key of pressing off-premises station, the outer cpu control circuit of off-premises station will have been sent out a string boot code and be modulated on the outer voice duplex module frequency and send to indoor set; When the indoor set internal antenna is received voice duplex module in signal is given, interior voice duplex module comes out the boot code demodulation and gives interior cpu control circuit identification, when password is consistent with the password in having interior data storage circuitry memory in the interior cpu control circuit recognition start-up sign indicating number, interior cpu control circuit will return string of code and be modulated in the interior voice duplex module frequency, and control talking path and image channel work; The off-premises station outside antenna receive indoor set back sign indicating number give outer cpu control circuit through an outer voice duplex module demodulation and discern, outer cpu control circuit identifies in the boot code password and sends out password when consistent, and outer cpu control circuit will be controlled sound channel, outer image channel and lighting circuit work.Enter the video intercom state.
2, indoor set monitors off-premises station: when indoor set pushes button, in the control cpu control circuit send string of code be modulated in the voice duplex module frequency, and control talking path and image channel work; The off-premises station outside antenna receives that sign indicating number that indoor set sent out gives outer cpu control circuit through the demodulation of outer voice duplex module and discern, and outer cpu control circuit identifies boot code when correct, and outer cpu control circuit will be controlled sound channel, outer image channel and lighting circuit work.Enter monitored state.
3, transfer voice:
Indoor set transmits off-premises station: when the indoor set microphone is talked, the indoor set microphone changes into the signal of telecommunication with signal and delivers to interior microphone control circuit, to be divided into two-way after the speech processes: the one tunnel delivers to the interior discharge circuit of indoor set, and interior discharge circuit is processed into analog signal with voice signal and delivers to interior cpu control circuit; Add the one tunnel interior voice duplex module of delivering to indoor set, in amplifying and be modulated at, inside modules sends in the voice duplex module frequency, the off-premises station outside antenna is received signal, delivers to demodulation in the outer voice duplex module and amplifies the audio amplifier circuit and outward transport discharge road of giving off-premises station: the outward transport road of discharging becomes analog signal to deliver to outer cpu control circuit Audio Signal Processing; Audio amplifier circuit amplifies sound and promotes SP sounds.
Off-premises station transmits indoor set: when the off-premises station microphone is talked, the off-premises station microphone changes into the signal of telecommunication with signal and delivers to outer microphone control circuit processing, handle the back signal and be divided into two-way: the one tunnel delivers to the outward transport discharge road of off-premises station, and outward transport discharge road is processed into analog signal with voice signal and delivers to outer cpu control circuit; Another road is given the outer voice duplex module amplification of off-premises station and is modulated in the outer voice duplex module frequency and launches, the indoor set internal antenna is received signal, deliver to the interior voice duplex module of indoor set, through the inside modules demodulation and amplify and to deliver to indoor set audio frequency power amplifier and interior discharge circuit, sound is put power amplifier and audio signal is amplified back promotion SP is sounded; Interior discharge circuit changes into analog signal with signal and gives interior cpu control circuit.
4, image transmission: the CCD imaging circuit of off-premises station becomes the signal of telecommunication with the doorway image transitions, and delivers to the image emissions module, the image emissions module image signal modulation in the image emissions module frequency and launch.The internal antenna of indoor set receives the image signal transmission that is modulated in the image emissions module frequency and arrives the image receiver module, demodulate picture signal through image receiver module inside, be transferred to the TFT circuit through interface circuit, become image to show from liquid crystal display screen by TFT circuit inter-process.
5, radio reception principle: internal antenna receives that the radio station has sent the wireless signal of FM wave band and delivered to the radio reception circuit, after the inner frequency-selecting of radio reception circuit, amplification, demodulation signal deliver to audio power amplifier circuit, audio power amplifier circuit carries out after the power amplification output to audio frequency to be promoted SP and sounds.
In addition, the sound channel of off-premises station comprises outer voice duplex module, audio amplifier circuit, SP, MIC and outer microphone control circuit in the utility model; Outer image channel comprises image emissions module and CCD imaging circuit.
Voice duplex module, audio power amplifier circuit, SP, MIC, radio reception circuit and interior microphone control circuit in the talking path of indoor set comprises in the utility model; Image channel comprises image receiver module and TFT circuit.
Claims (10)
1. mobile communcations system radio visual doorbell, it comprises indoor set and off-premises station, it is characterized in that: the voice of the voice of indoor set and image and control signal and off-premises station and image and control signal are interconnective by Radio Link; Described off-premises station is by voice transmission and receiving circuit, the image emissions circuit, control circuit and external power voltage stabilizing circuit are formed, described voice transmission and receiving circuit are by outside antenna, outer voice duplex module, outer microphone control circuit, audio amplifier circuit, outer loudspeaker SP, outer microphone MIC, outer microphone control circuit and outward transport discharge road are formed, outside antenna is connected to an input of outer voice module, the output of outer voice module is connected to the input of audio amplifier circuit, the output one tunnel of audio amplifier circuit is connected to outer loudspeaker, and other one the road is connected to the input on outward transport discharge road; Outer microphone MIC is input to outer microphone control circuit, and the output one tunnel of outer microphone control circuit is connected to the input of outer voice duplex module, and other one the road is connected to an input on outward transport discharge road; Described image emissions circuit is made up of imaging circuit, image emissions module, antenna, and the output of imaging circuit is connected to the input of image emissions module, and the output of image emissions module is connected to antenna; Described control circuit is made up of outer cpu control circuit, unlock circuit, electric control lock, CALL button, lighting circuit and outer data storage circuitry, the output that the input of outer cpu control circuit is connected with CALL key, external data storage circuit, outer cpu control circuit is connected to the input of unlock circuit, and the output of unlock circuit is connected to electric control lock; The output of outer cpu control circuit is also connected to lighting circuit, image emissions module, outer voice duplex module; The output of external power voltage stabilizing circuit is connected respectively to above-mentioned outer voice duplex module, audio frequency amplification, outer microphone control circuit, outward transport discharge road, outer cpu control circuit, unlock circuit, lighting circuit, outer data storage circuitry, imaging circuit, image emissions module; Described indoor set is by voice transmission and receiving circuit, the image receiving circuit, control circuit, radio reception circuit and interior power supply stabilization circuit are formed, described voice transmission and receiving circuit are by internal antenna, interior voice duplex module, interior microphone control circuit, audio frequency power amplifier, inside trumpet SP, interior microphone MIC and interior discharge circuit are formed, an input of voice module in antenna is connected to, the output of interior voice module is connected to the input of audio frequency power amplifier, the output of audio frequency power amplifier is connected to inside trumpet, interior microphone MIC is input to interior microphone control circuit, the input of voice duplex module in the output one tunnel of interior microphone control circuit is connected to, other one the road is connected to an input of interior discharge circuit; Affiliated image receiving circuit is made up of TFT circuit, image receiver module, antenna, and antenna is connected to the input of image receiver module, and the output of image receiver module is connected to the TFT circuit; Described control circuit is made up of interior cpu control circuit, ringing circuit, button, charging circuit and interior data storage circuitry, the output that the input of interior cpu control circuit is connected with a button input, internal data store circuit, interior cpu control circuit is connected to the input of ringing circuit, and the output of ringing circuit is connected to above-mentioned audio frequency power amplifier; The output of interior cpu control circuit is also connected to ringing circuit, image receiver module, interior voice duplex module; Described radio reception circuit is made up of antenna, radio reception circuit, audio frequency power amplifier and inside trumpet, and antenna is connected to the input of radio reception circuit, and the output of radio reception circuit is connected to the input of above-mentioned audio frequency power amplifier, and the output of audio frequency power amplifier is connected to inside trumpet; The output of power supply stabilization circuit is connected respectively to above-mentioned interior voice duplex module, audio frequency amplification, interior microphone control circuit, interior discharge circuit, interior cpu control circuit, ringing circuit, interior data storage circuitry, TFT circuit, image receiver module in described.
2. mobile communcations system radio visual doorbell according to claim 1 is characterized in that: described outer voice duplex module is made up of with duplexer 9026 and peripheral components thereof integrated UAA3515AHL.
3. mobile communcations system radio visual doorbell according to claim 1 is characterized in that: the voice duplex module is made up of with duplexer 9025 and peripheral components thereof integrated UAA3515AHL in described.
4. mobile communcations system radio visual doorbell according to claim 1 is characterized in that: described outer cpu control circuit, interior cpu control circuit are made up of chip 78P447 and peripheral components thereof.
5. mobile communcations system radio visual doorbell according to claim 1 is characterized in that: described image emissions module, image receiver module are by integrated SL1461, MB15E07SL, 24C02, and chip 78P153S5 and peripheral components thereof are formed.
6. mobile communcations system radio visual doorbell according to claim 1 is characterized in that: described outward transport discharge road, interior discharge circuit are made up of integrated LM324 and peripheral components thereof.
7. mobile communcations system radio visual doorbell according to claim 1 is characterized in that: described outer data storage circuitry, interior data storage circuitry are made up of integrated 24C02 and peripheral components thereof.
8. mobile communcations system radio visual doorbell according to claim 1 is characterized in that: described ringing circuit is made up of integrated music chip or HT2811 and peripheral components thereof.
9. mobile communcations system radio visual doorbell according to claim 1 is characterized in that: described radio reception circuit is made up of integrated TDA7088 and peripheral components thereof.
10. mobile communcations system radio visual doorbell according to claim 1 is characterized in that: described imaging circuit is made up of integrated LR38603, IR3Y48M, 24C04, LR36685, RJ2321ABOPB, T1451A or F329P, 7309X, 7214X, 7221X, F329PW02A and peripheral components thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200360 CN2901747Y (en) | 2006-04-13 | 2006-04-13 | Radio visual door bell of mobile communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200360 CN2901747Y (en) | 2006-04-13 | 2006-04-13 | Radio visual door bell of mobile communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2901747Y true CN2901747Y (en) | 2007-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620200360 Expired - Fee Related CN2901747Y (en) | 2006-04-13 | 2006-04-13 | Radio visual door bell of mobile communication system |
Country Status (1)
| Country | Link |
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| CN (1) | CN2901747Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741453A (en) * | 2016-03-28 | 2016-07-06 | 王泽滢 | Wireless doorbell having voice function and control method thereof |
-
2006
- 2006-04-13 CN CN 200620200360 patent/CN2901747Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741453A (en) * | 2016-03-28 | 2016-07-06 | 王泽滢 | Wireless doorbell having voice function and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fujian Top Way Intelligent Science & Technology Co., Ltd. Assignor: Lin Wen Contract record no.: 2010350000111 Denomination of utility model: Radio visual doorbell of the mobile communication system Granted publication date: 20070516 License type: Exclusive License Record date: 20100613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20150413 |
|
| EXPY | Termination of patent right or utility model |