TD-LTE (time division long term evolution) based power distribution and utilization network business management system

Abstract

An embodiment of the invention provides a TD-LTE (time division long term evolution) based power distribution and utilization network business management system. The system comprises an EPC (evolved packet core) network device, multiple base station devices and multiple terminal devices which form a TD-LTE wireless communication system. The terminal devices are connected with a business platform of a power distribution and utilization network, and collect business data of various power businesses in the business platform. The EPC network device is connected with a management system of the business platform of the power distribution and utilization network, processes the business data transmitted from the base station devices, and then transmits the processed business data to the management system of the business platform. Wireless coverage of a trial area is realized by establishing a TD-LTE power wireless broadband communication access network, a lot of capital investments for condition-limited optical cable construction and communication resource renting are avoided, and the businesses and communications in the power distribution and utilization network are effectively managed.

Description

technical field [0001] The present invention relates to the technical field of power distribution and utilization network management, in particular to a service management system for a power distribution and utilization network based on a TD-LTE (Time Division Long Term Evolution, Time Division Long Term Evolution) system. [0002] Background technique [0003] The distribution of power facilities is wide and scattered. Due to the limitation of communication network capabilities, there are certain shortcomings and blind spots in equipment monitoring and monitoring capabilities. The monitoring, monitoring and management capabilities of facilities and equipment need to be improved. [0004] The power industry is limited by the distributed structure of the power distribution grid, and the communication network resources for the user side and even the last mile are extremely scarce, which has become a bottleneck in power grid construction; how to solve the problem of the last mi...

AI Technical Summary

Problems solved by technology

For example, the construction of optical fiber is difficult, expansion is difficult, and there are many restrictions in construction. A single optical fiber communication method can no longer meet the needs of full coverage, full collection, and full cost control of power distribution side services.

[0006] At present, the wireless communication means of the power distribution grid is single, mainly using the communication mode of renting the GPRS (General Packet Radio Service, general packet radio service technology) public network, from the aspects of safety and reliability, business access capabilities, and complex grid environment applications. None of these aspects can meet the future business development needs of the smart grid

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