A ready-to-use online monitoring system and method

Abstract

The invention provides an install and play-type online monitoring realization system and method. The install and play-type online monitoring realization system comprises online monitoring nodes, a wireless communication gateway and a control software system, wherein the control software system is used to adopt a dynamic encryption method to perform connection security verification on each online monitoring node through the wireless communication gateway, acquisition of a parameter key and an instruction key is included, and the data communication security is improved; and the online monitoringnodes comprise a collector, a data conversion module, a pre-buffer, a processor, a communication buffer, a wireless transmission module, a battery system and a reset circuit. The install and play-type online monitoring realization system and the method have the advantages that the health statuses of power devices in a substation and a power supply station area can be monitored in real time, and install and play for online monitoring can be realized; through rapid construction of an information acquisition device on the spot, remote and real-time monitoring on the power device can be realized,the operation efficiency of the system can be improved, the manpower and the material resources can be reduced, and the cost can be saved; and thus, the arrangement speed is quick, the system networking is flexible, the cost is low, the power consumption is low, and the extensibility is strong.

Description

technical field [0001] The invention belongs to the technical field of equipment online monitoring, and in particular relates to a system and method for realizing instant-on-line monitoring. Background technique [0002] As a basic industry related to the economy and people's livelihood, the power system's safe operation is very important, and the safe operation of the power equipment itself is an important aspect that affects the safe and stable operation of the power system. For a long time, the operation and maintenance of important power equipment such as transformers in substations in the power system mainly adopts after-the-fact maintenance, preventive maintenance, and planned maintenance. However, these maintenance methods have some inevitable drawbacks. [0003] In order to ensure the normal operation of the power equipment in the substation, an online monitoring system for the substation appears in the prior art. The main method is: pre-install the online monitoring...

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Problems solved by technology

However, this method mainly has the following problems: (1) because it is a wired communication method, when installing and deploying online monitoring nodes, power outage installation is required, thereby affecting the normal operation of other online monitoring nodes and reducing the monitoring effect; (2) The layout process of online monitoring nodes is complicated, and it is impossible to quickly deploy multiple types of online monitoring nodes; (3) the types of monitoring parameters of online monitoring nodes are relatively single, and the collection of suspected fault information of equipment in the station is limited, and the analysis methods are relatively single, which is not conducive to fault analysis and monitoring. deal with

[0004] It can be seen that the traditional substation on-line monitoring system cannot meet the monitoring needs for substation daily inspections, maintenance, power maintenance, emergency monitoring, suspected fault troubleshooting, etc.; it cannot realize long-term and automatic status monitoring, which is not conducive to reducing accidents Risk of Occurrence and Improvement of Work Efficiency

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