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Communication fault method for temporary supply guaranteeing power grid

A power grid, temporary technology, applied in electrical components, data exchange networks, digital transmission systems, etc., can solve the problems that the power supply department cannot obtain user electricity data information, and cannot guarantee the power supply well, so as to ensure real-time normal transmission, Fix unreliable effects

Active Publication Date: 2016-06-22
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Because the power supply department cannot obtain the user's electrical data information, it cannot guarantee the power supply well. Therefore, ensuring a reliable communication network for data transmission is a major challenge to power conservation.

Method used

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  • Communication fault method for temporary supply guaranteeing power grid
  • Communication fault method for temporary supply guaranteeing power grid
  • Communication fault method for temporary supply guaranteeing power grid

Examples

Experimental program
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Embodiment

[0063] The multiplexing device used in this embodiment is a first communication module and a second communication module that integrates an MCU module, a router, and cooperate with the MCU module, so as to realize transmission and collection. The first communication module is used for downlink data transmission, and the second communication module is used for downlink data transmission. The module is used for uplink data transmission. The communication module works according to the UART communication protocol. The signal current of the wired transmission mode is 4-20mA, and the wireless mode uses a 2.4G wireless module or a 470M wireless module. Small wireless band. The second communication module for downlink collects real-time information of electrical equipment collected by various sensors on site, and transmits the collected data to the next multiplexing device through the second communication module for uplink while storing in the local large storage. In order to facilita...

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Abstract

The invention relates to a communication fault method for a temporary supply guaranteeing power grid, and belongs to the technical field of communication control. According to the invention, detection equipment and a control center carry out communication according to the following steps: 1), building a communication network between the detection equipment and the control center; 2), initializing a routing table; 3), monitoring an operation state. The method employs an electric data transmission network of the supply guaranteeing power grid, is higher in communication reliability, is higher in applicability for temporary networking, and has expansibility and flexibility.

Description

technical field [0001] The invention relates to a communication guarantee method, which belongs to the technical field of communication control. Background technique [0002] In the power system, it is necessary to carry out comprehensive power protection for important customers, and design and planning are often carried out in the early stage to ensure power supply and power demand. For example, when planning and laying out the power grid of a certain building, the distribution of power monitoring equipment will be considered. [0003] The above measures can meet the needs of customers who need long-term power protection. However, for some customers who need temporary power protection, it will be more troublesome, such as power protection for the Olympics, World Expo, Asian Games or other major events. . The above-mentioned large-scale activities all have some common characteristics, such as timeliness, temporaryness, heavy workload, arduous tasks, and the need to complet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/741H04L12/751H04L12/24H04L45/74H04L45/02
CPCH04L41/0668H04L45/02H04L45/74
Inventor 胡宏沈培锋甘海庆汪自虎杨少华陈静练华庆陈堃冯磊刘政生吴思若李刚潘岳峰吴昊沈军杨沁陆跃华
Owner STATE GRID CORP OF CHINA
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