Cloud vision Shield brand access control intercom, successfully applied in Beijing Summer Palace underground library. Ultra-long transmission distance (up to 200 meters), low-voltage DC power supply, one to multiple points (with 8 extensions) video, no real kung fu really can't do it. The national treasure of the Summer Palace, although we can't see you, but our products are waiting for you day and night, as the cloud vision shield people we are very proud!...

In 2014, after a series of national policies such as the "Notice on the Announcement of the National Smart City Pilot List in 2014", "Smart Community Construction Guide" and "Guiding Opinions on Promoting the healthy Development of Smart Cities" were issued, smart communities have become an important part of China's urbanization and information construction. The construction of smart cities, especially smart communities, has been widely concerned by developers, and has had an impact on the security industry.   Smart community leads to the market Driven by the construction of smart cities, smart communities have shown a development situation in full swing. As the country attaches importance to and strengthens the information construction of community public services, and actively builds a "smart community", security benefits as an important part of the smart co...

In recent years, with the continuous development of science and technology, intelligence is becoming more and more popular, an intelligent community includes building intercom system, monitoring system, access control system, parking lot system, anti-theft alarm, community broadcast and other systems, with these, an intelligent community is presented in front of people. An intelligent community building intercom part can account for 40% of the intelligent community. While this series of intelligence has brought great convenience to people, there have also been a series of problems and failures, especially the intercom system of residential buildings. With the development, the building system shows a trend of branding, diversification and more intelligent development. The building system changed from ordinary intercom to black and white to color. Color visual system is now the most ...

Building intercom - Cloud vision Shield electronic talk: What are the differences between several common intelligent building intercom systems Looking at the intelligent industry, there are almost no real intelligent communities. The reason is that although we understand that intelligence is the trend of The Times and imperative, we are keen to look at the "model", "scale", on "qualification", on "price", and avoid talking about the essence of intelligent construction, that is, the fundamental basis of whether intelligence can be realized - highly comprehensive system integration technology across a variety of technology industries.   For a time, smart building has become a trade, as if anyone can do it. And the result? The "hodgepodge" type intelligent system of the community, not only loses the great intelligent function and effect, but also wastes the precious resource...

We are not unfamiliar with the building intercom system from the current cognition, especially in the application of the community has become more and more extensive, on the basis of the original audio technology plus the latest video function technology, if for the visual building intercom system host, it will add a real-time camera, It can be said that the building intercom system has brought a lot of convenience to our lives, the building intercom system has more than a video receiver in the household terminal than the ordinary intercom system, and the user can see the real-time picture at home, which is very convenient and fast. However, there are still two major problems in the application process of building intercom system. Problem 1: First of all, for the user experience of building intercom system products, many manufacturers have ignored this point, so more energy into the...

Abstract: At present, most of the building intercom systems produced by manufacturers, the system communication control technology is mainly fieldbus technology or manufacturers custom system communication control technology, widely used R Selection of integrated wiring accessories in building intercom system     Network topology At present, most of the building intercom systems produced by manufacturers, their system communication control technology is mainly fieldbus technology or customized system communication control technology, commonly used RS485 bus technology, CAN bus technology, LONWORKS bus technology, so usually its wiring topology is bus. That is, many control units can be connected in series on the 2-core wire, rather than using the general integrated wiring system, but using the star topology, requiring each 8-core wire can only be connected t...