Video intercom access control system
A door-to-door and door-to-door machine technology, which is applied in the field of visual intercom access control systems, can solve the problems of easy attenuation and distortion of analog signals in the transmission distance, large limitations in product upgrades or expansion, and inability to integrate into the comprehensive network of the community, etc., to achieve wiring The construction is simple and standardized, the laying method is simple, and the effect of improving the operation stability
Inactive Publication Date: 2019-03-19
广州市金戈智能工程有限公司
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Problems solved by technology
[0004] The traditional intelligent residential community visual intercom security management system generally adopts an analog system, which has the following problems: poor anti-interference ability - often there is no signal or image, and the sound is not clear; the transmission distance is limited - analog The signal is easy to attenuate and distort, and an amplifier is required when the distance is long; the function is single-limited to limited functions such as calling and unlocking; the limitations of product upgrades or expansion are relatively large; the amount of wiring engineering is large and the service cost is high; it cannot be integrated into the comprehensive network of the community
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] In the embodiment of the video intercom access control system of the present invention, the structural diagram of the video intercom access control system is as follows figure 1 shown. figure 1 Among them, the video intercom access control system includes unit door station 1, switchboard 2, visual digital indoor station 3, indoor extension station 4, secondary confirmation machine 5, first power supply 6, management center 7, wireless communication modu...
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The present invention discloses a video intercom access control system, including a unit door machine, a switch, a video digital indoor machine, an indoor extension, a secondary confirmation machine,a first power source, a management center, a wireless communication module, and a client. The unit door machine is connected to the switch, the switch is connected to the video digital indoor machine,both the indoor extension and the secondary confirmation machine are connected to the video digital indoor machine, the first power source is connected to the video digital indoor machine, and is used to provide power supply, both the video digital indoor machine and the indoor extension are further connected to the management center, and the management center is connected to the client by usingthe wireless communication module. The video intercom access control system in the present invention is implemented, and has the following beneficial effects: strong anti-interference ability, long transmission distance, good expandability, powerful function, simple wiring, and low service cost, and the video intercom access control system can be integrated into a cell integrated network.
Description
technical field [0001] The invention relates to the field of access control systems, in particular to a video intercom access control system. Background technique [0002] The video intercom safety management system of intelligent residential quarters is an important hardware device in the management of the community, and it is also an important means to improve the living quality of residents and improve the market development of real estate developers. Since the residence directly faces the family consumption market, it is necessary to pay attention to the scientificity and rationality of the functions, and to consider the reliability and stability of the system. [0003] Scientific: The design and construction of the visual anti-theft system are strictly in accordance with the relevant regulations, and the existing mature security technology is fully utilized to ensure the reliable operation of the system. Rationality: Select equipment that can meet the needs of users ac...
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IPC IPC(8): H04N7/14H04N7/18G08B13/196
CPCG08B13/19617G08B13/19654H04N7/141H04N7/186
Inventor 张伟民
Owner 广州市金戈智能工程有限公司