What does multi-network convergence mean?

Only one set of TCP/IP network equipment is used.

With the development of network technology and the acceleration of optical fiber popularization, the technical problem of "multi-network integration" has been effectively solved. On this basis, in order to prolong the life of the system, the National Housing and Living Environment Engineering Research Center put forward the concept of residential health intelligent system, that is, the system is healthy and should serve people's healthy life.

The health contents of the system mainly include that the consumption of system resources can be reduced, the system functions can be expanded and expanded, the system can run and maintain independently by the network, the system equipment can perform self-inspection and self-repair, and the system can establish a remote maintenance system based on GIS. A healthy system serves people's healthy life, including personal safety can be viewed online, household appliances can be controlled, business services can be interactive, information services can be personalized, and financial services can be indoors.

We will not deny that the independent networking mode of each system has made great contributions to the intelligent construction of the community in the past, nor will we forget the convenience it once brought to the intelligent management of our community. However, with the progress of science and technology, especially the rapid development of digital communication technology and the continuous improvement of market demand orientation, digital devices with high stability, high expansibility and high cost performance are increasingly favored by people. Starting with the characteristics of "Wang Long Rui Cheng Xi Jing Yuan" project, combined with other engineering examples, this paper expounds that "multi-network integration" system is the inevitable trend of development from four aspects: investor demand, target customer (owner) group demand, property management and maintenance demand and long-term development direction demand.

The instability of the traditional analog system, when the analog intercom system builds a large-scale system network, because of the analog signal transmission mode, when the distance exceeds 900 meters, many problems such as signal transmission quality problems, busy line problems, reliability problems and so on are easy to occur. Moreover, due to the complex networking mode of the simulation system, professionals need to use professional tools to network, with multiple partitions and large service volume. Especially after the system is put into operation, it is difficult to find out the reason if there is a problem in the line, and it often needs several engineers to maintain it. The cost of property management is rising because of the increase in wages, and the maintenance cost of machinery and equipment is getting higher and higher with the passage of time. The resulting expenses can not be recovered, and the contradiction with the owner intensifies. The property also wants to stabilize the equipment failure.