Abstract. Based on the terminal communication access network evaluation optimization perception technology, completed the terminal communication access network analysis and evaluation optimization perception research. This paper presents a large data based on the network early warning analysis algorithm, develops a large data network early warning analysis model. Then puts forward the intelligent state prediction model and overhauls strategy based on large data, develops the intelligent state maintenance function of large data communication. Finally proposes a network security situation sensing model and evaluation method based on large data, develops a large data network security situational awareness model. According to these methods, we establish a highly efficient, responsive and reliable power terminal communication access network to improve the pre-discovery capability of the hidden trouble of communication network, reduce the accident rate and the seriousness of the accident and improve the quality of distribution network service.
Along with the development of intelligent electric grid,the access of communication service bring a new challenge to the distribution network communication system, so an integrated communication system is necessary to support channel segregation for carrying a variety of service. In this paper, the PTN security isolation mechanism such as PTN tunnel layer physical isolation, SVLAN business layer logic isolation and interface segregation between information network and communication network was analyzed. By building PTN security isolation simulation experiment network we analyze and judge whether PTN has similar security isolation reliability with SDH network. The security isolation strategy of PTN electric power communication network, interface safety segregation between information network and communication network were formulated.
With the development of power enterprise informatization,the information and communication security have get more and more attention.With the further development of Henan Company"two transformations",the information and communication security are facing the new situation and challenges. Aiming at these problems, this paper provides a new management thoughtwhich includes developing special action to check and treat of hidden risk, establishing institution ensuring system and regulating safety management process. This method will change passive management into active management and ensure the safety and stable operation of power network.
Abstract. The integrated control technology on end-to-end business detection management heterogeneous of the terminal communication access network, is the technology which actively promote its current function while optimizing the Access Network module of communication resource management system. This paper puts forward the whole business communication management of intelligent distribution and electricity communication demand and the application of heterogeneous cross network, which provide good application support and user experience for the operation, management and decision making of all departments.
Cable is an essential component of Electric Power Secondary System. Due to the low voltage power cables lay with communication optical cable in the same trench, while low voltage power cables working current is high, communication optical cable suffers huge incidents potential of fire accident. This proposal intent to develop a Wireless Environment Monitoring Equipment based on Lora Spread Spectrum. This equipment includes three subsystems: water lever monitoring subsystem, temperature monitoring subsystem, and gas monitoring subsystem. The system realizes automatic alarm by real-time measurement of the temperature, water leakage and harmful gas content of the cable trench and vertical shaft. Therefore, ensures normal and reliable operation state of the cable and improves the reliability of electric grid supplements.
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