Sichuan Mobile Communication Corporation Intelligent Network Emergency System Design And Implementation

As people’s living standards improve, people on the communication service requirements are constantly improve. The intelligent network as one of the most important element in a mobile communication network, if the hardware failure leads to a set of SCP business interruption fault can not be timely recovery, may lead to a large number of the current network of user complaints, a great impact on the company’s image, with hundreds of thousands or even millions of yuan in economic losses, and indirect losses will not measure. With the increasing scale of mobile intelligent business, double or cluster system can not meet the high availability requirements, in order to ensure the continuity and reliability of operation, operators need to take on the business system of comprehensive disaster protection.The main function of the intelligent network emergency system is to perfect the high availability of intelligent network system, to ensure the continuity and reliability of the running of the business. The system includes the web server part and background part of the program, the web server is realized based on the current popular tomcat, the background process is realized by C++ language, the function module of the intelligent network system mainly consists of the emergency automatic switching function and the guarantee function of intelligent network classification. Intelligent network emergency switch function refers to the influence of the intelligent network service in a short time SCP failure cannot be restored, emergency switch function of the system administrator can use the emergency system, the signaling link the SCP system will be killed, the set of SCP services automatically to the disaster recovery platform processing business, and ensure continuity when fault occurs in the system of intelligent network service; intelligent network hierarchical security function refers to the earthquake and other special circumstances lead to a sudden surge in traffic situation, the administrator through the classification of security enabled emergency system, emergency services triggering SCP service logic, SCP by single and translation focus group cornet, save the cost of the system does not write the words, security V network function key group. This paper mainly describes the whole process of implementation of the emergency system, emergency system, including the analysis of demand, the design principle and key technology of the system design scheme of the system is introduced and the system implementation process, finally told the test after the completion of the emergency system design and achieve in the real production environment effect, and the work of this paper gives a simple summary.Through more than a year of system design and development, at present emergency system has realized the intelligent network system of the full range of security and improve the stability of the intelligent network system and high availability, to ensure the normal operation of the intelligent network system.