CN201018596Y

CN201018596Y - Network camera capable of speaking

Info

Publication number: CN201018596Y
Application number: CNU200720000301XU
Authority: CN
Inventors: 徐巍
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-08
Filing date: 2007-01-08
Publication date: 2008-02-06
Anticipated expiration: 2017-01-08

Abstract

The utility model relates to a talking network video camera, which mainly adds a network telephone into a network video camera and integrates a video camera and a network telephone into a whole. Wherein, the network telephone comprises a USB hub integrated circuit, a USB network telephone integrated circuit, an audio amplifier circuit and an echo canceling circuit and is externally arranged with a corresponding key set, an earphone socket, a loudspeaker, a microphone socket, a microphone and other units. The video camera comprises a USB video sensor integrated circuit and is externally connected with a corresponding optical lens, thus forming a talking network video camera integrating video and audio functions to achieve operating convenience and practicality and increase added value of the video camera.

Description

Sociable network camera

Technical field

The utility model relates to a kind of improved structure of network camera, particularly be a kind of innovation, practical sociable network camera of having concurrently.

Background technology

Press, present stage constantly improves the network dealer and strengthens the video signal transmission quality, with the numerous IC release USB2.0 of manufactory webcam chips, after image signal transmission speed frequency range and frame rate are significantly promoted, network camera more and more popular and general and, the future network photography has an opportunity to become a kind of computer periphery outfit of standard, just as mouse, keyboard is general, the long-distance transmissions image not only can be as delay occurred in the past, pause, serious disappearance such as freeze-frame, image quality will be more clear also, make distant place friend or client meeting just like the sensation of being in the action close at hand.Visit the gift of the network technology and advances in electronic technology, for operation, stage achievement self-criticism etc. are discussed the early stage of general things, all can see through audio-visual meeting communicate with each other suggestion, explain, watch material object, or finish with more various graph modes, significantly reduce the hardship of the transportation expenses expenditure and the long drive of trekking hundreds of miles, positive meaning is arranged promoting efficient.

Operating position with present network camera, before phtographic lens, talk with the people, if ear carries the earmuff machine, mouth is to erectting microphone or prestowage headset group, as if sensation is not that hundred Yidam of percentage is met with the other side, and burdensome accessory removes screening to the part face, just as facing announcer or exchange waiter speech, quite unwarm and distance perspective is arranged, especially earphone is worn for a long time, and the expert also sounds a warning and will impel hearing to fail fast, and the misgivings on having safely, moreover, no matter wear earmuff, mouth all can make the user be subjected to impeding of its circuit and uneasy impression is arranged to microphone or headset group.

This case utility model designer thoughts still have in the function design in the existing network camera configuration and do not improve the place to the greatest extent, actively seek the road that solves, through constantly studying, studying, finally overcome in the little camera configuration of volume and have additional voice output, input unit, and the volume that it must be sent enough makes the user catch, can not disturb the volume output and the requirement in many ways that meets component units such as loudspeaker, circuit of microphone again, and design this more practical sociable network camera.

Summary of the invention

The purpose of this utility model is, a kind of sociable network camera is provided, it can produce enough sound press, make the network video participant need not to wear under the situation of earphone or headset group, clear hear that both sides talk with sound and see the sociable network camera of the other side place surrounding environment, so reach the dialogue benefit of warmer leisure in the use.

For reaching above-mentioned purpose, the technical solution adopted in the utility model is, a kind of sociable network camera is provided, described network camera inside is had additional a network phone device, it is to comprise that the described networking telephone is formed: usb hub integrated circuit, USB networking telephone integrated circuit, audio-frequency amplifier circuit, echo cancellation circuit coupling etc., and the collocation exterior arrangement has unit such as corresponding key group, earphone socket, loud speaker, microphone jack, microphone; Described video camera composition then includes USB image sensor integrated circuit, and corresponding outside is provided with optical lens; So can integrate becomes a sociable network camera that has image and audio function concurrently, reaching high convenience and the practicality in the use, and so promotes its surcharge.

For further being understood the purpose of this utility model, effect and feature place, enumerate preferred embodiment now and cooperate graphic detailed description the in detail as the back:

Description of drawings

Fig. 1 is the sociable network camera circuit block diagram of the utility model one preferred embodiment;

Fig. 2 is the sociable network camera appearance assumption diagram of the utility model one preferred embodiment;

Fig. 3 is the sociable network camera STRUCTURE DECOMPOSITION figure of the utility model one preferred embodiment;

Fig. 4 is the sociable network camera action schematic diagram one of the utility model one preferred embodiment;

Fig. 5 is the sociable network camera action schematic diagram two of the utility model one preferred embodiment.

The network camera that description of reference numerals: 1-is sociable; The adjustable video camera of A-; The B-networking telephone; 10-USB hub integrated circuit; 11-USB networking telephone integrated circuit; The 111-key groups; The 112-button of conversing; 113-is hung up button; The 114-volume increases button; The 115-volume downgrades button; 116-switch switch bar; The 12-audio-frequency amplifier circuit; The 121-loud speaker; The 122-earphone socket; The 13-echo cancellation circuit coupling; The 131-microphone; The 132-microphone jack; 14-USB image sensor integrated circuit; The 141-optical lens; The 15-knob; The 16-adjutage; The 161-groove; The 2-personal computer; The 20-USB jack; The 21-cable; The 211-USB joint; The 22-fixing disc; The 23-network cable.

Embodiment

Please cooperate and consult shown in Figure 1ly, be the circuit block diagram of the sociable network camera of the utility model, show that wherein described sociable network camera 1 is to be combined with video camera and networking telephone two parts; Wherein, the composition about networking telephone part includes:

One usb hub integrated circuit 10 is integrated adhering to different classes of image and sound separately, and the cable 21 that its outside is coupled with a tool USB joint 211 is connected with personal computer 2;

One USB networking telephone integrated circuit 11 is responsible for handling the digital signal of delivering to usb hub integrated circuit 10 via cable 21, and this digital signal is deciphered the audio frequency that adult's ear can receive, and its corresponding outside is provided with a key groups 111;

One audio-frequency amplifier circuit 12, provide the usefulness of the amplifying power of audio signal, to promote a corresponding outside loud speaker 121, can produce and to allow the user know the volume of hearing, with an earphone socket 122, the circumscribed earphone that can continue in addition uses when avoiding interference others, and reaches the latent close effectiveness that the individual is talked about;

One echo cancellation circuit coupling 13, feedback the howling of audio signal institute in order to overcome with generation, and corresponding outside is provided with a microphone 131, to receive user's audio signal and to send weak audio voltage branch and go into audio-frequency amplifier circuit 12 and USB networking telephone integrated circuit 11, with a microphone jack 132, the circumscribed microphone that can continue in addition uses when avoiding interference others, and reaches private conversation's latent close effectiveness;

Composition as for the video camera part then includes:

One USB image sensor integrated circuit 14, be that a upper strata is the image photosensitive unit, lower floor is the image application-specific integrated circuit (ASIC) of treatment circuit structure, wherein the corresponding outside of image photosensitive unit is provided with an optical lens 141, can induction change the different signals of generation with the bright and dark light degree via the various colors that optical lens 141 captures, these signals resolve to the packet kenel that meets the USB transmission specification via the image application-specific integrated circuit (ASIC) again, handle to send into usb hub integrated circuit 10.

In addition, sociable network camera of the present utility model needs in the use in conjunction with personal computer 2, it further is provided with provides described sociable network camera 1 to utilize cable 21 to be connected to USB jack 20, and add accessories section, as fixing disc 22, include can be online with networking telephone driver application program, connect the internet to see through smoothly network cable 23.

About its operating principle: because image and sound adhere to separately different classes of, so adopting a usb hub integrated circuit 10 is integrated, USB networking telephone integrated circuit 11 is responsible for handling the digital signal of delivering to usb hub integrated circuit 10 via cable 21 again, and frequently with the receptible audible sound of this digital signal decoding adult's ear, and see through audio amplifier circuit 12 and come amplifying power to promote loud speaker 121 and to produce the volume that can allow the user catch, it also can amplify the weak audio voltage of sending into through microphone 131 simultaneously, and meet USB specification data bag kenel with changing into after this voltage amplification, through usb hub integrated circuit 10, cable 21 imports personal computer 2 into, reaches a distant place via network again; Simultaneously, USB image sensor integrated circuit 14 is receiving the various colors and the different signals of bright and dark light degree variation generation that capture via optical lens 141, these signals can resolve to the data packet kenel that meets the USB transmission specification by treatment circuit, to send into usb hub integrated circuit 10, reach personal computer 2 through cable 21, rely on network to reach the destination again.And on manipulating, can utilize the key groups 111 on networking telephone B surface to control adjustment sound size, answer or hang up the telephone, even utilize earphone socket 122 and microphone jack 132 external earphones and external microphone, use pattern to reach the privacy that avoids interference other people.

See also shown in Figure 2, wherein disclose the surface structure that sociable network camera 1 is arranged, comprise the adjustable video camera A structure of the first half, with the networking telephone B structure of Lower Half, and from the body rear extension cable 21 of one tool USB joint 211 is arranged, provide with personal computer 2 to be connected.

See also shown in Figure 3, the STRUCTURE DECOMPOSITION figure that described sociable network camera 1 is arranged for exposure, wherein said adjustable video camera A utilizes two side right positions to be pivoted with relative knob 15, the adjutage 16 of the tool groove 161 corresponding with described networking telephone B both sides combines, and reaches the effectiveness of freely adjusting adjustable video camera A; Be embedded with optical lens 141 and microphone 131 on adjustable video camera A surface, establish in networking telephone B forward surface central authorities and to have loud speaker 121, then set key groups 111 around it, further include conversation button 112, hang up button 113, volume increases button 114, volume downgrades button 115 and switch switch bar 116; Being equipped with earphone socket 122 at the place, right position, the back side of described sociable network camera 1 does not again show with microphone jack 132 drawings.

So on actual installation, fixing disc 22 on personal computer 2 at first, its program is to the network audio-video transfer application, erect the support effect that is connected between the usb circuit of personal computer 2 built-in image processing programs and the video camera of personal computer 2, after finishing installation, just can discern the sociable network camera 1 that inserts its USB jack 20, after utilizing the USB joint 211 of cable 21 to be connected to the USB jack 20 of personal computer main frame 2 described sociable network camera 1 again this moment, described personal computer 2 can be recognized sociable network camera 1 function, and load automatically required within driving program, make its operate as normal with the chip that drives in the video camera.

Seeing also shown in Figure 4ly, is a user mode that discloses described sociable network camera 1, and wherein adjustable video camera A can utilize control handle 15 to adjust its slippage in the groove 161 of adjutage 16, reaches the effectiveness of adjusting upper and lower displacement.

Seeing also shown in Figure 5ly, is another user mode that discloses described network camera 1, and wherein adjustable video camera A also can utilize control handle 15 to adjust its upset or luffing angle, so reaches the most suitable user's best angle.

Through as shown in the above description, the sociable network camera of the utility model is image and sound to be done one integrate and to be collected to network camera textural, and convenience and practicality in the time of significantly promoting it and use have high industrial utilization; Because the utility model has exceeded the category of existing article on technology and function, and tool progress practicality, do not see yet that through looking into related data that similar person is arranged is open or see at publication again, fairly fully accord with novel patent application main idea, mere formality is filed an application in accordance with the law.

The above only is preferred embodiment of the present invention, only is illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes to it in the spirit and scope that claim of the present invention limited, revise, even equivalence, but all will fall within the scope of protection of the present invention.

Claims

1. sociable network camera is established and had adjustable video camera and networking telephone two parts, it is characterized in that: the described networking telephone is formed and is included:

One usb hub integrated circuit is integrated adhering to different classes of image and sound separately;

One USB networking telephone integrated circuit is responsible for handling the digital signal of delivering to the usb hub integrated circuit via cable, and this digital signal is deciphered the audio frequency that adult's ear can receive;

One audio-frequency amplifier circuit provides the usefulness of the amplifying power of audio signal;

One echo cancellation circuit coupling is feedback the howling of audio signal institute with generation in order to overcome; Include with the composition of video camera part:

One USB image sensor integrated circuit, be that a upper strata is the image photosensitive unit, lower floor is the image application-specific integrated circuit (ASIC) of treatment circuit structure, be to handle different signals such as the outside various colors that import into and the variation of bright and dark light degree, and resolve to the packet kenel that meets the USB transmission specification, to send into the usb hub integrated circuit.

2. according to the described sociable network camera of claim 1, it is characterized in that: described usb hub integrated circuit outside is coupled with the cable of a tool USB joint.

3. according to the described sociable network camera of claim 1, it is characterized in that: the corresponding outside of described USB networking telephone integrated circuit is provided with a key groups.

4. according to the described sociable network camera of claim 1, it is characterized in that: the corresponding outside of described audio-frequency amplifier circuit is provided with a loud speaker.

5. according to the described sociable network camera of claim 1, it is characterized in that: described audio-frequency amplifier circuit comprises that also the outside is provided with an earphone socket, connects a circumscribed earphone.

6. according to the described sociable network camera of claim 1, it is characterized in that: the corresponding outside of described echo cancellation circuit coupling is provided with a microphone.

7. according to the described sociable network camera of claim 1, it is characterized in that: described echo cancellation circuit coupling comprises that also the outside is provided with a microphone jack, and a circumscribed microphone continues.

8. according to the described sociable network camera of claim 1, it is characterized in that: the corresponding outside of described image photosensitive unit is provided with an optical lens.

9. according to the described sociable network camera of claim 1, it is characterized in that: described adjustable video camera two side right positions are pivoted with relative knob, and described networking telephone both sides are provided with corresponding canaliculate adjutage.

10. according to the described sociable network camera of claim 3, it is characterized in that: described key groups further includes the conversation button, hang up that button, volume increase button, volume downgrades button and switch switch bar.