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Visual building conversation system

A technology of building intercom system and video signal, applied in the field of visual building intercom system, can solve the problems of immobility, low practicability, and high cost of realizing functions, so as to reduce the use cost and management cost, and improve the safety. Effect

Inactive Publication Date: 2007-04-25
ZHONGSHAN AOMIN ELECTRONICS
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  • Claims
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AI Technical Summary

Problems solved by technology

Although the system based on the current network connection can achieve functions such as image capture, image storage, voice storage, and information release, the user must use a dedicated module to receive and display on a dedicated display. The cost of implementing the function is relatively expensive and practical. low sex, unable to move

Method used

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  • Visual building conversation system
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Embodiment Construction

[0019] The following is a further description of the inventive visual building intercom system in conjunction with the accompanying drawings and specific embodiments.

[0020] In Fig. 1, the intercom system intercepts the picture 11 and sends it to the mobile communication network 12, if the address sent is a mobile phone number, then it is directly sent to the user's mobile phone 13; if it is sent to the electronic mailbox, it is forwarded to EMAIL through the gateway bridge 14 and the Internet 15 Server 16; the user can check visitor information and images by mobile phone 13 or computer 17.

[0021] In Fig. 2, Video Decoder 21 is responsible for collecting video signals and decoding them into digital signals in RGB / YUV format, Call Test 22 is responsible for detecting call signals and transmitting voice signals, image acquisition and compression processing 24 is responsible for compressing images, resizing and intercepting pictures The dynamic / static image is stored in RAM23...

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Abstract

The invention relates to a video building intercommunicate system, which comprises indoor and outdoor machines, a video decoder for collecting and decoding video signal into digit signal at RGB / YUV format, an incoming detecting module for detecting the incoming signal and sending voice signal via mobile communication module (GSM / GPRS / CDMA / 3G), an image picking / compressing module for compressing, zooming the picture and storing the cut dynamic / static picture in RAM, to be sent from communication interface to user phone and email box via mobile communication (GSM / GPRS / CDMA / 3G); and it can use USB interface to set parameter and uses TV out interface to output video signal to detector. The invention has high reliability and remote control, without adding wires and cost.

Description

technical field [0001] This application relates to a residential visitor information security device, in particular to a visual building intercom system for viewing residential visitor information and images via mobile phones or emails, and communicating with visitors. technical background [0002] The visual building intercom system emerged in the 1990s. The traditional building intercom system uses analog audio, video, and digital control signals in RS485 or 358 communication formats for transmission. The transmission properties of various signals are different, and separate wiring is required, and the transmission distance varies. The same, the transmission distance is limited: the traditional building intercom system generally adopts analog technology in technology, and the main networking effect is determined by the audio / video index. Therefore, the most ideal transmission scheme in the traditional building intercom system is to use Audio and video analog point-to-point...

Claims

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Application Information

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IPC IPC(8): H04N7/18
Inventor 仇锦滔全观友黄江敏
Owner ZHONGSHAN AOMIN ELECTRONICS
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