CN202818482U - Multifunctional video telephone set - Google Patents
Multifunctional video telephone set Download PDFInfo
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- CN202818482U CN202818482U CN 201220526527 CN201220526527U CN202818482U CN 202818482 U CN202818482 U CN 202818482U CN 201220526527 CN201220526527 CN 201220526527 CN 201220526527 U CN201220526527 U CN 201220526527U CN 202818482 U CN202818482 U CN 202818482U
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Abstract
The utility model provides a multifunctional video telephone set, comprising a casing, and a liquid crystal display screen and a camera which are located on the casing. A master control circuit board is mounted inside the casing. A master control circuit, a central processor, an analog signal processor, a digital signal processor, an audio processor, a video processor, a WIFI network interface, and an interface unit are arranged on the master control circuit board. The master control circuit is connected with the central processor, the WIFI network interface, and the interface unit. The analog signal processing is connected with the digital signal processor. The digital signal processor is connected with the master control circuit through the audio processor and the video processor. By arranging the WIFI network interface and an Ethernet interface on the master control circuit board inside the casing, a connection between the telephone set and the network is established, thereby making the telephone set not only capable of satisfying the close-range video communication in the real life but also capable of realizing the long-range video communication through the network. According to the utility model, the problem that the video telephone set cannot be connected to the Internet is effectively solved; the experience feeling of a user is improved; and the practicality of the video telephone set is increased.
Description
Technical field
The utility model belongs to the telephone set in the communication terminal device, and what be specifically related to is a kind of Multifunctional video telephone.
Background technology
Visual telephone service is a kind of video communication service of point-to-point, and it can utilize image and the voice signal of the two-way real-time Transmission both call sides of telephone network.Video telephone is comprised of telephone set, picture pick-up device, television reception display device and controller, and phone is the same with ordinary telephone set to be used for conversing; Picture pick-up device sends the other side to for the image that absorbs our user; The television reception display device is for the picture signal that receives the other side and at the image that shows screen display the other side.
At present, along with development economic and science and technology, the information interchange amount is increasing, and video telephone is also accepted by people gradually; Existing video telephone mainly comprises analog part, digital signal preprocessing part, audio frequency and video processing section, master control system, interface section, camera CCD, LCDs and casing etc.
Existing video telephone generally only has the basic function of telephone set, and it can't be connected to the Internet, has the problem of function singleness.
The utility model content
The purpose of this utility model is to provide a kind of Multifunctional video telephone, to solve the existing function singleness of present video telephone set, can't be connected to the problem of the Internet.
The purpose of this utility model is achieved through the following technical solutions.
A kind of Multifunctional video telephone, comprise casing and be positioned at LCDs and camera on the casing, the master control circuit plate is installed in the described casing, be provided with governor circuit on the described master control circuit plate, central processing unit, analogue signal processor, digital signal processor, audio process, video processor, WIFI network interface and interface unit, described governor circuit and central processing unit, the WIFI network interface is connected with interface unit, described analogue signal processor and digital signal processor, described digital signal processor passes through audio process, video processor is connected with governor circuit.
Preferably, described interface unit comprises Ethernet interface, data line interface, keyboard interface, USB interface, earphone interface, memory interface and telephone line interface.
Preferably, described LCDs is connected with governor circuit by video processor.
Preferably, also be provided with the microphone loudspeaker that are connected with analogue signal processor on the described casing.
The utility model compared with prior art, beneficial effect is: the Multifunctional video telephone that the utility model provides, the WIFI network interface that arranges by master control circuit plate in casing is connected being connected of telephone set and network with Ethernet interface, not only can satisfy telephone set at real-life closely video call, and can also realize that telephone set carries out the remote visible conversation by network.The utility model efficiently solves the problem that video telephone set can not be connected to the Internet, increased the user experience sense, improved the practicality of video telephone.
Description of drawings
Fig. 1 is the inside theory diagram of the utility model Multifunctional video telephone.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also shown in Figure 1ly, Fig. 1 is the inside theory diagram of the utility model Multifunctional video telephone.The utility model provides a kind of Multifunctional video telephone, is mainly used in solving present video telephone set and can't be connected to the Internet, and it exists function singleness, the relatively poor problem of user's experience sense.
Wherein the utility model Multifunctional video telephone includes casing, is positioned at LCDs camera and microphone loudspeaker on the casing, the master control circuit plate is installed in the described casing, be provided with governor circuit, central processing unit, analogue signal processor, digital signal processor, audio process, video processor, WIFI network interface and interface unit on this master control circuit plate, described interface unit comprises Ethernet interface, data line interface, keyboard interface, USB interface, earphone interface, memory interface and telephone line interface; LCDs is connected with governor circuit by video processor; The microphone loudspeaker are connected with analogue signal processor, described analogue signal processor and digital signal processor, and described digital signal processor is connected with governor circuit by audio process, video processor; Governor circuit is connected with interface unit with central processing unit, WIFI network interface, and sets up the wireless network connection by the WIFI network interface, is connected to network by the Ethernet interface in the interface unit.
Wherein said analogue signal processor receives the voice input signal of receiver loudspeaker, and will output to digital signal processor through the voice signal after filtering, the amplification, analogue signal processor also outputs to loudspeaker with producing corresponding voice signal after the filtering of the process of the voice signal after the digital signal processor processes, the amplification in addition; And analogue signal processor receives from the video input signals of camera and will output to digital signal processor through the vision signal after the colour decoding, and analogue signal processor also outputs to video processor with the vision signal after the digital signal processor processes through the corresponding vision signal of generation after the coloud coding.
Digital signal processor, be used for receiving the voice signal after analogue signal processor is processed, with voice signal output audio processor, the voice signal after digital signal processor also will audio process be processed outputs to analogue signal processor through behind the post-filtering after quantizing through PCM; Digital signal processor receives the vision signal after analogue signal processor is processed, and vision signal is outputed to video processor, and show by the LCDs that links to each other with video processor, and wherein LCDs is tangible LCDs; Vision signal after digital signal processor also will be processed outputs to analogue signal processor through CIF inverse transformation, D/A (D/A) after changing.
Its input of audio process and video processor is the linking number word signal processor respectively, and its output is connected respectively with main control circuit, and main control circuit links to each other with central processing unit, and main control circuit also links to each other with the WIFI network interface with interface unit simultaneously.Central processing unit is based on the CPU of ARM10 architectural framework, supports ARM instruction set and Thumb instruction set, and comprises 37 registers, and wherein 31 is general register, and 6 is status register; The 8 stage line treatment devices that adopt out of order conjecture mode to carry out can be provided; With the GPU of hardware decoding, support 720p coding and 1080p decoding simultaneously.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1. Multifunctional video telephone, comprise casing and be positioned at LCDs and camera on the casing, the master control circuit plate is installed in the described casing, it is characterized in that being provided with governor circuit on the described master control circuit plate, central processing unit, analogue signal processor, digital signal processor, audio process, video processor, WIFI network interface and interface unit, described governor circuit and central processing unit, the WIFI network interface is connected with interface unit, described analogue signal processor and digital signal processor, described digital signal processor passes through audio process, video processor is connected with governor circuit.
2. Multifunctional video telephone according to claim 1 is characterized in that described interface unit comprises Ethernet interface, data line interface, keyboard interface, USB interface, earphone interface, memory interface and telephone line interface.
3. Multifunctional video telephone according to claim 1 is characterized in that described LCDs is connected with governor circuit by video processor.
4. Multifunctional video telephone according to claim 1 is characterized in that also being provided with on the described casing microphone loudspeaker that are connected with analogue signal processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526527 CN202818482U (en) | 2012-10-15 | 2012-10-15 | Multifunctional video telephone set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526527 CN202818482U (en) | 2012-10-15 | 2012-10-15 | Multifunctional video telephone set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202818482U true CN202818482U (en) | 2013-03-20 |
Family
ID=47877283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220526527 Expired - Fee Related CN202818482U (en) | 2012-10-15 | 2012-10-15 | Multifunctional video telephone set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202818482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106131282A (en) * | 2016-08-30 | 2016-11-16 | 韦嘉志 | A kind of hands-free speaking system |
-
2012
- 2012-10-15 CN CN 201220526527 patent/CN202818482U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106131282A (en) * | 2016-08-30 | 2016-11-16 | 韦嘉志 | A kind of hands-free speaking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20171015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |