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A system and method for collecting electricity consumption information

A technology of power consumption information and collection system, applied in the field of electric power, can solve the problems of limited wiring space, difficult wiring, easy loosening of cable connectors, etc., and achieve the effects of less maintenance difficulty, high transmission rate, and short collection period

Active Publication Date: 2011-12-28
STATE GRID INFORMATION&TELECOMM +1
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Problems solved by technology

[0006] If the power line communication technology is used alone, the collection terminal is usually placed in the meter box, and the electric energy meter and the collection terminal are connected and communicated through the RS-485 cable. Due to the limited wiring space in the meter box, the wiring is difficult and messy. The joint is easy to loose;
[0007] Voice data has priority in public network communication settings, the real-time performance of data transmission such as GPRS cannot be guaranteed, and the data upload bandwidth is also extremely limited
In addition, due to signal coverage factors, the installation location of communication modules or terminals is extremely limited

Method used

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  • A system and method for collecting electricity consumption information
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  • A system and method for collecting electricity consumption information

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Embodiment Construction

[0025] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0026] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0027] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authorized Specification.

[0028] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other examples of the exemplary embodiment ...

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Abstract

The invention discloses a system and a method for acquiring power utilization information. An acquisition terminal provided with a wireless sensing module acquires the power utilization information from an intelligent ammeter provided with a wireless sensing module through a wireless sensor network; and the acquisition terminal sends the power utilization information to an acquisition gateway through a broadband power line. By using the system and the method, the user information transmission rate is high, the acquisition cycle is short, the reliability is high, and the project implementationmaintenance difficulty is low.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a power consumption information collection technology based on advanced wireless sensor network technology and power line communication technology, which is used to solve the problems of stable data collection and reliable communication in the complex environment of residential quarters. Background technique [0002] The collection of electricity consumption information is an important business in the power system, which provides basic data for the realization of power consumption energy efficiency analysis, rational power consumption, and electricity fee incentive policies. At present, this service is mainly implemented through power line communication technology and wireless public network (GPRS, CDMA, etc.) communication methods. [0003] Power line communication technology includes narrowband power line communication and broadband power line communication. Narrowband...

Claims

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Application Information

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IPC IPC(8): G08C17/02G08C19/00
Inventor 李祥珍刘建明陈晰甄岩曾令康欧清海李瑞雪
Owner STATE GRID INFORMATION&TELECOMM
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