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Electric power data collecting device and system

A power data and collector technology, applied in the field of power data collection, can solve the problems of inconvenient power data collection and information transmission, and achieve the effects of facilitating long-distance transmission, improving efficiency, and improving anti-interference ability.

Inactive Publication Date: 2018-06-12
WUHAN ZHONGYUAN ELECTRONICS INFORMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a power data collector and a collection system to alleviate the above-mentioned technical problems that are not convenient for power data collection and information transmission

Method used

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  • Electric power data collecting device and system
  • Electric power data collecting device and system
  • Electric power data collecting device and system

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Embodiment 1

[0030] An embodiment of the present invention provides a power data collector, such as figure 1 The schematic structural diagram of a power data collector shown includes: a main control module 100, and a carrier communication module 101, an RS485 module 102, a storage module 103, and a power supply module 104 connected to the main control module; wherein, the RS485 module 102 Used for downlink communication with the electric energy meter; the power supply module 104 is used for providing power to the power data collector;

[0031] The carrier communication module performs uplink communication with the concentrator through the specified encryption algorithm, and is used to receive the first operation instruction issued by the concentrator through the low-voltage power line carrier communication channel, and send the first operation instruction to the main control module, wherein the first operation Instructions include: electric energy meter data reading instruction, electric e...

Embodiment 2

[0053] On the basis of the above embodiments, the embodiment of the present invention also provides a power data acquisition system, such as Figure 6 Shown is a structural block diagram of a power data acquisition system, the system includes the power data collector 600 described in the above embodiment, and also includes a concentrator 601; the power data collector and the concentrator perform carrier communication.

[0054] In specific implementation, the concentrator is an uplink communication device of the power data collector, which can perform carrier communication with multiple power data collectors to realize power data collection. For illustrative purposes, Figure 6 Only three power data collectors are shown, and the above-mentioned power data collectors may be set according to actual usage conditions during specific implementation, which is not limited in this embodiment of the present invention.

[0055] The power data acquisition system provided by the embodimen...

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Abstract

The invention provides an electric power data collecting device and system and relates to the technical field of electric power data collection. The electric power data collecting device comprises a master control module, a carrier communication module, an RS485 module, a memory module and a power module, wherein the carrier communication module, the RS485 module, the memory module and the power module are communicated with the master control module; the RS485 module is used for downwards communicating with an electric energy meter; the power module is used for providing power supply for the electric power data collecting device; the carrier communication module is upwards communicated with a concentrator through a designated encryption algorithm; the master control module is used for receiving a first operation instruction and transmitting the first operation instruction to the electric energy meter, and meanwhile, receiving answer data returned by the electric energy meter, storing the answer data into the memory module and transmitting the answer data to the concentrator. The electric power data collecting device and system is based on the carrier communication technology, improves the anti-jamming capability during transmission, facilitates remote transmission and improves the data collecting capacity and the data transmission efficiency.

Description

technical field [0001] The invention relates to the technical field of electric power data collection, in particular to an electric power data collector and a collection system. Background technique [0002] Power line communication is a data communication method that uses distribution network lines to transmit high-speed data, voice, image and other multimedia service signals. It was first mainly used in long-distance information transmission on high-voltage power lines. Since data communication can be realized using widely distributed power lines, power line communication has been applied in many fields. Now power line communication has been applied in medium voltage and low voltage power grids, and is widely used in fields such as automatic meter reading, monitoring, remote indication, equipment protection, power supply management, and voice transmission. Among them, power line carrier communication is a commonly used communication method, but There are also many problem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C19/00G08C23/04H04B3/54
CPCG08C19/00G08C23/04H04B3/54H04B2203/5433
Inventor 张林桥郭艳辉余红昌刘露
Owner WUHAN ZHONGYUAN ELECTRONICS INFORMATION
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