Enterprise energy management information acquisition system and method

A technology of energy management and information collection, applied in the research field of energy management, can solve problems affecting long-distance transmission and reflection of signals

Inactive Publication Date: 2016-10-26
JINAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The RS485 bus often uses a twisted pair with a characteristic impedance of 120 ohms as the transmission medium. Therefore, when the signal is transmitted on the transmission line, reflections will occur when the impedance is discontinuous, which will affect the long-distance transmission of the signal.

Method used

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  • Enterprise energy management information acquisition system and method
  • Enterprise energy management information acquisition system and method
  • Enterprise energy management information acquisition system and method

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Embodiment

[0059] Today's energy supply is becoming more and more tense, and the energy consumption problem of enterprises is becoming more and more prominent, and enterprises occupy an important position in energy consumption. At present, the country vigorously promotes the policy of energy conservation and emission reduction and encourages enterprises to carry out energy management. The enterprise has not realized the establishment of the energy management system, and the collection of energy information is still collected by manual reading. Therefore, a set of automatic collection of enterprise energy management information collection system is researched and designed to realize real-time and accurate collection of energy consumption in the enterprise. Data means a lot.

[0060] The problem of energy consumption in enterprises is mainly due to the irrational use of energy due to the failure of enterprises to monitor the use of energy in time. To achieve energy saving and emission redu...

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Abstract

The invention discloses an enterprise energy management information acquisition system and method. The system comprises an energy-consuming meter, an acquisition device, a GSM (global system for mobile communication)/GPRS (general packet radio service) wireless communication module, an enterprise management client and a server; wherein the acquisition device acquires data of the energy-consuming meter and then transmits the data to the GSM/GPRS wireless communication module through a serial port, on one hand, the GSM/GPRS wireless communication module receives the data from the acquisition device through communication, then packs the data into short message SMS (short message service) and transmits the information to a GSM network in a short message SMS form, and on the other hand, the system is connected with the Internet through a GPRS network, communicates with a server and transmits the energy consumption data to an IP (internet protocol) address of a remote management server connected with the Internet through the GPRS network. The data and the operation condition of the energy-consuming meter are acquired remotely through the GSM/GPRS network in real time, and the advantages that the GSM/GPRS network has wide coverage and high reliability, the GPRS access time is short, the data transmission rate is high, a TCP and the IP are supported, the communication expenses are low and the like are fully used.

Description

technical field [0001] The invention relates to the research field of energy management, in particular to an enterprise energy management information collection system and method. Background technique [0002] GSM (Global System for Mobile Communication) is a digital mobile communication standard formulated by the European Telecommunications Standards Organization and a network specification for a wireless digital cellular communication system. It defines various norms and standards for building GSM networks and providing communication services. The frequencies commonly used in GSM mobile communication networks are 900MHz, 1800MHz, and 1900MHz. Among them, my country's GSM mobile communication networks are on frequencies of 900MHz and 1800MHz. The GSM network can provide communication services such as voice and short message (SMS), among which the short message (SMS) service function is suitable for the design and development of wireless communication systems due to its wide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02H04L29/08
CPCG08C17/02H04L67/12
Inventor 杨恢东陈加润刘辉张翠媛
Owner JINAN UNIVERSITY
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