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Transformer platform electrical energy data acquisition terminal and data acquisition implementing method applying same

A technology of electric energy data acquisition and data acquisition, applied in data acquisition and recording, electrical components, circuit devices, etc., to achieve the effects of reducing management costs, efficient data acquisition, and increasing power supervision

Inactive Publication Date: 2014-09-24
HEILONGJIANG PACIFIC OCEAN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing data collection terminal cannot continue data collection when the data collection interface fails, and provides a transformer station electric energy data collection terminal and a method for realizing data collection using the data collection terminal

Method used

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  • Transformer platform electrical energy data acquisition terminal and data acquisition implementing method applying same
  • Transformer platform electrical energy data acquisition terminal and data acquisition implementing method applying same
  • Transformer platform electrical energy data acquisition terminal and data acquisition implementing method applying same

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Experimental program
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specific Embodiment approach 1

[0012] Specific implementation mode one: the following combination figure 1 This embodiment will be specifically described. A transformer station electric energy data acquisition terminal, which includes a control circuit 1, a master station communication interface circuit 2, a wireless communication module 3, a power supply circuit 4, an internal clock circuit 5, a Flash memory 6, a service interface circuit 7, a battery 8 and data The acquisition interface circuit 9, the communication interface signal input and output terminals of the control circuit 1 are connected with the communication interface signal input and output terminals of the master station communication interface circuit 2, the input and output terminals of the master station communication interface circuit 2 are connected with the input and output terminals of the wireless communication module 3 The voltage output terminal of the battery 8 is connected with the voltage input terminal of the wireless communicat...

specific Embodiment approach 2

[0037] Embodiment 2: The difference between this embodiment and the power data acquisition terminal of a transformer station described in Embodiment 1 is that the microprocessor of the control circuit 1 is realized by ATmega2560 series single-chip microcomputer chip.

[0038] The ATmega2560 series single-chip microcomputer chip used in the present invention is a chip with high cost performance, strong anti-interference ability and complete functions, and is suitable for mixed programming of C language and assembly language.

specific Embodiment approach 3

[0039] Specific embodiment three: the difference between this embodiment and a kind of transformer station electric energy data collection terminal described in specific embodiment one is that the type selection of the wireless communication module 3 is GPRS communication module, CDMA communication module, MODEM One of dedicated line or dial-up communication module, digital radio communication module, bluetooth communication module or Ethernet communication module.

[0040] The wireless communication module 3 described in this embodiment is replaceable.

[0041] The master station communication interface circuit 2 can realize the connection to the wireless communication module 3, select the corresponding interface type of the master station communication interface circuit 2 according to the type of the wireless communication module 3, and the master station communication interface circuit 2 is set as the GPRS interface according to the actual situation , CDMA interface, MODEM ...

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Abstract

The invention relates to a transformer platform electrical energy data acquisition terminal and a data acquisition implementing method applying same, in particular to an electrical energy data acquisition terminal which solves the problem that the existing data acquisition terminal can not continuously carry out data acquisition when a data acquisition interface has fault. The data acquisition terminal comprises a control circuit, a main station communication interface circuit, a wireless communication module, a power supply circuit, a Flash memorizer, a data acquisition interface circuit and a data acquisition expanding interface circuit, wherein the data acquisition expanding interface circuit and the data acquisition interface circuit work at the same time, and the data acquisition method is realized by applying the terminal; and after relation is established between the terminal and a main station server, a microprocessor controls the data acquisition interface circuit and the data acquisition expanding interface circuit to carry out data acquisition on an electricity meter. The terminal leads another data acquisition interface to be automatically switched when one data acquisition interface has fault, thus being applicable to the data acquisition of a transformer platform.

Description

technical field [0001] The invention relates to an electric energy data collection terminal. Background technique [0002] The transformer platform refers to the power conversion facility with transformers, lightning arresters, electric energy meters and other devices fixed in an insulating protective shell. Due to the lack of centralized distribution of transformer stations, wide use areas, large load differences, strong seasonal and time-period use, and a series of shortcomings such as inability to timely feedback damaged information, this brings great difficulties to data collection and management of transformer stations. [0003] Traditional data collection is realized by manual reading and handwritten records. Therefore, the timeliness, accuracy and consistency of the collected data are poor. In recent years, the use of data collection terminals for data collection and remote transmission of electric energy meters can Effectively improve the accuracy of data. As far a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00G06F17/40
Inventor 吴乾坤陈慧民
Owner HEILONGJIANG PACIFIC OCEAN SCI & TECH
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