【正文】
do alarm processing 9 av equipment sharing Home video control system including family film and television exchange center (video sharing) and background music system (audio sharing). Is family entertainment multimedia platform, it USES advanced microputer technology, wireless remote control technology and infrared remote control technology, under the precise control of program instruction, the settop boxes, satellite receiver, DVD, puter, such as multichannel signal source, can according to the needs of users, is sent to every room on terminal equipment such as TV, acoustics, realization of the sharing of the sitting room used a variety of audio and video equipment. Your family is a unique design of AV video exchange center. The DVD players of the sitting room, digital TV settop boxes, satellite TV receiver and any kind of audiovisual equipment sharing 4 to 5 rooms to watch and can be remote control。s demand to use the puter and the Inter. It is between puter and home appliance products. The two most control work Such as intelligent household shown in the right part of the basic structure of the system, it is mainly to control all kinds of equipment running status in the family, such as the lights/the lights and light control, start/stop and the temperature of the air conditioning and air volume control, home security system of signal acquisition and execution, all kinds of switch quantity input, electric curtain open/close control, indoor detection of various physical quantities (such as temperature, humidity, all kinds of gas content, etc.), and four tables (gas meter, electricity meter, water meter, and the heat of the heat meter) the output of the data and instructions, etc. information work On the information work transmission is mainly audio and video signals, whose frequency bandwidth typically up to several GHZ, therefore requires information on the work information transmission rate is higher, generally should reach more than 10 megabits per second. But relatively speaking, the reliability requirement is not so high control information. Because audio information in the transport before and after a certain processing, such as signal pression and decoding and encoding/depression), these processing has certain ability of fault tolerance, and even with the instantaneous error, is also affect the instantaneous sound or image of the error, and will have little impact on equipment running after. Therefore information work in technology transfer rate is the main problem that need to be solved (bandwidth), namely under the condition of possible, as far as possible to improve the information work bandwidth. Smart home is through unified work bus and the control platform to household electrical appliances, lighting control system, security control system bees an anic whole repeatedly, energy management system, etc. The current development trend of the smart home is controlled by the centralized control to the distribution, pared with the centralized control and distributed control can not only reduce the wiring, and can improve the reliability of the system, when a certain node failure, just will take away from the work, the node and other nodes are not affected. 。t immediately back to wait! If the time can in the unit or distant remotely by phone or the phone will open the door, how convenient it is!!! And in the unit or distant remotely by phone or phone home query, refers to the digital fingerprint lock state of open, close, if let you feel more safe! The world39。s existing electrical equipment, such as lamps and lanterns, telephone and home appliances to connect. All kinds of electrical appliances and other intelligent subsystem can be control in the home, also can fully meet the remote control. extensibility Smart home