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Circulation monitoring data management relay of urban network cable

A technology for urban power grids and monitoring data, applied in the direction of radio relay systems, etc., can solve the problems of scattered urban cable circulation monitoring points, inability to store large-capacity data, and long-distance transmission data, etc.

Inactive Publication Date: 2013-03-06
吉林省电力有限公司长春供电公司 国家电网公司 +1
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AI Technical Summary

Problems solved by technology

[0002] The monitoring points of urban cable circulation are relatively scattered, and the on-site acquisition device is limited by conditions such as power supply, installation location, and communication distance, so it cannot store large-capacity data and long-distance transmission data

Method used

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  • Circulation monitoring data management relay of urban network cable
  • Circulation monitoring data management relay of urban network cable
  • Circulation monitoring data management relay of urban network cable

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing, the present invention will be further described: as figure 1 As shown, the urban power grid cable circulation monitoring data management relay device is composed of a CPU central processing unit, a radio frequency communication unit, a GSM / GPRS communication unit, an RS-485 bus, and a solar power supply. It is characterized in that: the solar power supply is connected CPU central processing unit, the microprocessor of the CPU processing unit adopts ATmega64 single-chip microcomputer, the watchdog adopts X5043, the LED display circuit adopts MAX7219, the radio frequency communication unit is connected with the CPU processing unit, and the GSM / GPRS communication unit transmits data to the remote computer system , The RS-485 bus is connected with the CPU central processing unit.

[0014] when working ， Such as figure 1 As shown, the relay device receives the collected on-site data through radio frequency communication in ti...

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Abstract

The invention relates to a circulation monitoring data management relay of an urban network cable. The circulation monitoring data management relay is characterized in that a solar power supply is connected to a CPU (central processing unit); a microprocessor adopts an ATmega64 single chip; a watchdog adopts X5043; an LED (light emitting diode) display circuit adopts an MAX7219; a radio communication unit is connected with the CPU; a GSM / GPRS (global system of mobile communication / general packet radio service) communication unit transmits the data to a remote computer system; an RS-485 bus is connected with the CPU; the data of a collecting device can be wirelessly received to manage and store in a sorting manner at a near distance; the data can be transmitted to a distant place through a GSM / GPRS network, and the scattered data can be intensively processed and remotely transmitted to a computer analysis management system to carry out remote data monitoring and comprehensive analysis. Therefore, field collection data can be received in a time-sharing manner or real time, and can be managed in the sorting manner, and data relay transmission can be effectively carried out no matter the size of a monitoring counter range.

Description

technical field [0001] The invention relates to a management relay device for cable circulation monitoring data of an urban power grid, which belongs to a data management relay device and is applied to the relay of urban cable circulation monitoring data. Background technique [0002] The monitoring points of cable circulation in cities are relatively scattered, and the on-site acquisition devices are limited by conditions such as power supply, installation location, and communication distance, so they cannot store large-capacity data or transmit data over long distances. A repeater is needed to transmit the centralized processing of scattered data to the computer analysis management system for remote data monitoring and comprehensive analysis. Contents of the invention [0003] The purpose of the present invention is to provide a relay device for urban power grid cable circulation monitoring data management, which can wirelessly receive and collect data from the collectio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/14
Inventor 张喜林李国庆王振浩辛业春
Owner 吉林省电力有限公司长春供电公司 国家电网公司
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