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Holographic projection building intercom indoor unit and control method thereof

A technology of building intercom and holographic projection, which is applied in the direction of using projection device image reproducer, picture duplicator, two-way working system, etc., can solve the problems such as the screen cannot clearly see the face of the visitor, the screen is small, and can only be seen, etc. To achieve the effect of preventing the entry of illegal elements

Inactive Publication Date: 2018-05-15
AUAIS INTELLIGENT SYST NANJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But usually when the resident is at home, visiting customers may visit at any time, and it may be inconvenient for the resident to operate in time at this time, for example, when cooking in the kitchen, the face of the visitor cannot be seen clearly due to the relatively small screen of the indoor unit The screen of the indoor unit is relatively small, and generally only the head of the person can be seen, causing some criminals to pretend to be couriers to deliver the courier. Therefore, how to project the whole body of the visiting customer so that the indoor personnel can clearly see the visitor, so as to Prevent the entry of criminals

Method used

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  • Holographic projection building intercom indoor unit and control method thereof
  • Holographic projection building intercom indoor unit and control method thereof
  • Holographic projection building intercom indoor unit and control method thereof

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Embodiment 1

[0024] Please see attached figure 1 and attached image 3 As shown, a building intercom indoor unit for holographic projection includes more than one indoor unit communicatively connected with the building outdoor intercom. Each indoor unit corresponds to a room number. It is characterized in that each indoor unit Including a housing 1, and an MCU controller 2, a microphone 3, a horn speaker 4, an image processing device 5, a holographic image modulation device 6, an image amplifier 7 and a display device 8 integratedly installed in the housing 1, the MCU controller 2 Communicating with the outdoor walkie-talkie of the building to obtain image information of visitors, the MCU controller 2 is respectively connected to the microphone 3, the horn speaker 4, and the image processing device 5, and the output of the image processing device 5 is modulated by the holographic image The device 6 is connected with the image amplifier 7, and the image processing device 5 is used to obtai...

Embodiment 2

[0031] Please see attached Figure 4 As shown, on the basis of Embodiment 1, a storage device 9 and a timing device 10 are also included.

[0032] A storage 9 is also connected to the MCU controller 2 for storing holographic projection images.

[0033] In order to save power, a timing device 10 is also connected to the MCU controller 2, and the timing device 10 is used to limit the broadcast time of the visitors. When the time exceeds the set time, the image processing device 5 is turned on.

[0034] Please see attached Figure 5 As shown, in step 2, when the visitor dials the corresponding indoor unit, when the indoor unit receives the dial signal, the timing function is turned on immediately, and the image processing device 5 is turned on only after the timing function reaches the set range.

[0035] In order to make the image clearer, in step 3, when the image processing device 5 thinks that none of the pictures is clear after image analysis, the information will be fed b...

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Abstract

The invention discloses a holographic projection building intercom indoor unit and a control method thereof. The holographic projection building intercom indoor unit comprises more than one indoor unit which is in communication connection with a building outdoor intercom, wherein each indoor unit corresponds to one room number, wherein each indoor unit comprises a shell, and an MCU controller installed in the shell in an integrated way, a microphone, a horn loudspeaker, an image processing device, a holographic image modulation device, an image amplifier and a display device. According to theholographic projection building intercom indoor unit provided by the invention, images of a visitor are holographically projected onto a space, so that an owner can clearly see the face of the visitor, so as to prevent the entry of lawless persons.

Description

technical field [0001] The invention relates to the technical field of holographic projection intercom, in particular to a holographic projection intercom indoor unit and a control method thereof. Background technique [0002] With the centralization of modern residential quarters, office buildings and other buildings, the occupants are concentrated and complex and diverse. It is a difficult problem to effectively identify visitors, effectively prevent crimes such as burglary, and promptly notify security personnel of suspicious situations. . At present, building intercom systems are mostly used to solve this problem. The building intercom system is an important basic part of the security system. It enables the user to directly identify the visitor; the other party can only enter the building after agreeing, thus restricting the entry of illegal personnel. [0003] But usually when the resident is at home, visiting customers may visit at any time, and it may be inconveni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N7/14H04N9/31
Inventor 谈慧施彦
Owner AUAIS INTELLIGENT SYST NANJING