First of all, smart home is a comprehensive family service and management system, which is composed of advanced computer, communication and control technology (3C), family safety protection system, network service system and home automation system, and realizes comprehensive safety protection, convenient communication network and comfortable living environment.
Smart home is a multi-functional technical system, including visual intercom, home internal security, home integrated wiring system, lighting control, home appliance control, remote video monitoring, sound monitoring, home audio-visual system and so on. Home intelligence contains a lot of content. At present, domestic products include bus system, power line carrier, wireless and so on. In terms of network connection, it is basically realized by bus system networking, telephone networking or Ethernet.
The function of home intelligent terminal appears.
Compared with ordinary homes, smart homes not only have traditional living functions, but also provide comfortable, safe, high-grade and pleasant living space. They have also changed from passive static structure to tools with dynamic wisdom, helping families to keep information communication smooth with the outside world, optimizing people's lifestyles, and even saving money for various energy expenditures. Its basic goal is to connect all kinds of information-related communication equipment, household appliances and family safety equipment in the family to a family intelligent system by wired or wireless way, and to carry out centralized or remote monitoring, control and family affairs management, so as to maintain the harmony and coordination between these family facilities and the living environment.
As the core of wireless city system, smart home platform system realizes the function of smart home through its core equipment-home smart terminal. Home intelligent terminal is the heart of smart home, through which functions such as system information collection, information input, information output, centralized control, remote control and linkage control can be realized. Its functions generally include home security, visual intercom, remote meter reading, home appliance control, home information service and value-added service.
Technical characteristics of smart home platform system
With the realization of integration technology, communication technology, interoperability and wiring standards, smart home networks are constantly improving. It involves the operation and management of all intelligent appliances, equipment and systems in the home network, as well as the application of integrated technology. Its technical features are as follows:
◇ Establish a home intelligent platform system through the home gateway-home intelligent terminal and its system software. Home gateway is the core part of smart home LAN, which mainly completes the conversion between different communication protocols in the home internal network, as well as information sharing and data exchange with external communication networks. At the same time, the gateway is also responsible for the management and control of home smart devices.
Home intelligent terminal (home gateway) integrates all the functions of home intelligence by using computer technology, microelectronics technology and communication technology, so that smart home can be built on a unified platform. First, realize data interaction between home intranet and extranet; Secondly, it is also necessary to ensure that the instructions transmitted through the network can be recognized as legal instructions, rather than being illegally invaded by "hackers". Therefore, the home intelligent terminal is not only the transportation hub of family information, but also the patron saint of information-based families.
◇ Realize the interconnection with home appliances through external expansion modules. In order to realize the functions of centralized control and remote control of household appliances, the home intelligent gateway controls household appliances or lighting equipment in a wired or wireless way according to a specific communication protocol through an external expansion module.
Application of embedded system. In the past, the interruption of family intelligence was mostly controlled by single chip microcomputer. With the increase of new functions and the improvement of performance, the embedded operating system with network function and the single-chip microcomputer control software program with greatly enhanced processing capacity have also been adjusted accordingly, so that they can be organically combined into a complete embedded system.
The smart home products operated by my family in Zhengzhou are:
Home integrated wiring
Whole family audio
Digital entertainment living room
Intelligent control of lighting and electrical appliances
Home audio and video * * *
Family safety monitoring system
Intelligent electric curtain
Family central fresh air system and so on.
Detailed information about smart home can be found on my smart home website in Zhengzhou!