【 Weak current College 】 what intelligent home system of 3A

Smart home with 3A system, they are communication automation system CAS, safe automation systems SAS, management automation system MAS. Various systems like human nerve, around every corner, feel the environment changes, the control centre will these systems into an integrated whole, and to respond in a timely manner.
(1) communication automation system
Communication automation system depends on the external network, the use of telecommunication networks as a transport network. Telecommunications access network construction for fiber to the community, Shenzhen Telecom to launch at the end of the "King of the interactive broadband" is the second Nanjing after the second launch of broadband Gigabit IP man, covering six administrative districts of the city, transfer rate up to 2.5G, and 163 of bandwidth up to 3.5G. After entering the community, join with community LAN, provide the user with 10 MB, 100 MB, 1000 MB of Internet access bandwidth.
With the "King of the interactive broadband" establishment of a home network, you can truly achieve images, data and voice triplet-in-one, transferring digital television signals, provides video on demand service. It also provides the corporate environment the same working conditions, work at home, a family of SOHU can turn your home computer network to connect to the Office's computer network. Home computer networking and connections household appliances, computer system are automatically scheduled domestic, adjust the room temperature, illumination photometry, online shopping, preparing the recipes, hygiene, etc.
(2) security automation system
Security automation system refers to a household room equipped with a variety of probes, all the information connected to household indoor smart control hosts. The host and the control centre of the computer is connected to 110 alarm system monitoring possible dangers and response.
When someone illegally entered, infrared detectors trigger alarm, control center of the map is displayed which one, which one, which occurred, and what type of alarm, security staff can immediately address field. When you have a gas leak, household fire or medical emergency of life in a House and other emergency happens, family emergency treatment on the one hand, the host, on the other hand automatically notifies the central control room immediately.
(3) management automation system
VPN through a virtual private network, intelligent community can quickly deliver and Headquarters, branches, partners and mobile workforce connectivity, achieving in the true sense of the community network management.
Currently, the electronic water meters, gas meters, electronic meter electronic remote meter reading system matures. Control Center automatically read out the three-meter readings, and with the Bank through the Bank of China Unicom, recurring billing system. Control Center can display the community health of major equipment and software control device, the device runs on the most economical and reasonable mode. When the device fails, the control centres sound and light alarm and notification management personnel dealing with incidents. Management automation system allows intelligent community simplifies property management processes, integration of resources. Substantial increase of work efficiency.