33 results about "Network planning and design" patented technology

The invention discloses a method and a device for protecting PTN network services, and relates to a PTN network service planning technology based on P-cycle protection in communication network planning and design. The method includes: traversing each service in the PTN network service set, establishing a service path for each service route, and obtaining N service paths corresponding to the N services; Each link is configured with a protection circle suitable for multi-service; it is characterized in that: for the configured protection circle of any link traversed by multiple service paths in the N service paths, two protection paths are established, so that the two protection paths are The protection paths respectively provide protection for the link service sets of the protection circle. The invention can make use of the inseparable characteristics of PTN service flow and the advantages of high protection efficiency of the P-circle, and configure the P-circle protection of two protection paths for the spanning link, thereby improving the utilization rate of the network bandwidth.

The invention discloses a network operation and maintenance vulnerability analysis method. The method comprises the following steps: step 1, collecting network basic information; step 2, establishinga network operation and maintenance basic information representation model; step 3, establishing a user deserved permission matrix; step 4, establishing a permission change rule set; step 5, establishing a user actual permission matrix; and step 6, calculating a network operation and maintenance vulnerability index. According to the network operation and maintenance vulnerability analysis method disclosed by the invention, the vulnerability additionally introduced to a network in a network operation and maintenance activity is focused on discovering a security gap between the specific implementation of the network and a network planning design; when the network operation and maintenance vulnerability is discovered, the information in the traditional network domain is not only used, and a large amount of semantic information in a physical domain and an information domain are also used, so that a vulnerability analysis result is more specific and true; and the difference between the actual permission and the deserved permission of each user in a target network is used as the measurement of the network vulnerability, and the impact of the current network operation and maintenance activity on the network vulnerability is focused on.

The invention discloses a planning big data management and control system of a smart power distribution network and a method. The system comprises that a data layer constructs a global power network planning model; a basic data dictionary containing power network devices, graph standards and power network operation information is built; an application layer carries out statistic analysis and real time load actual measurement analysis to the power network devices and power network operation states in a set region; automatic filling of power network load data graphs, intelligent operation of planning data, intelligent verification of the planning data and intelligent statistics and summary of the planning data are realized; a service layer selects planning power network schemes; a display layer carries out centralized display, share and information issue to the planning and design achievement. According to the system and the method of the invention, through taking multi-source massive data such as basic geographic information, power network space and attribute thematic information and power network operation real time information as cores, planning and design data resources in the system are effectively integrated, a power network planning and design integrated information platform is built, and power network planning and design information-based foundation is tamped.

An embodiment of the invention discloses a network planning method, comprising: acquiring micro-station position information and macro-station position information, according to the micro-station position information and the macro-station position information, generating a micro-station neighboring list and a macro-station neighboring list; combining the micro-station neighboring list and the macro-station neighboring list, acquiring the neighboring list of the planning base station. The embodiment of the invention also provides a network planning device, comprising a generating module, for acquiring the micro-station position information and the macro-station position information, according to the micro-station position information and the macro-station position information, respectively generating a micro-station neighboring list and a macro-station neighboring list; an acquiring module, for combining the micro-station neighboring list and the macro-station neighboring list generated by the generating module, acquiring the neighboring list of the planning base station. The embodiment of the invention generates the neighboring list according to the position information, reachesthe effect of optimizing the network planning.