An analog electric energy meter and testing method for testing electric power centralized reading system
A technology for simulating electric energy meters and centralized reading systems, applied in general control systems, electrical testing/monitoring, transmission systems, etc., can solve the problems of difficult test implementation, insufficient comprehensiveness of concentrator meter reading process and algorithm testing, etc., to achieve Solve the effect of long cycle
Active Publication Date: 2017-06-16
JIANGSU LINYANG ENERGY CO LTD +1
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Problems solved by technology
[0017] In order to solve the problems that the concentrator meter reading process and algorithm test are not comprehensive enough and the test implementation is difficult in the automatic meter reading system, the invention proposes a method for realizing the analog electric energy meter for testing
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[0041] The present invention will be further described below in conjunction with embodiment, but protection scope of the present invention is not limited to this:
[0042] combine figure 1 and figure 2 , the test analog electric energy meter runs on the computer as a software, and interacts with the concentrator or collector through RS485, specifically including the following modules:
[0043] RS485 driver module: as an interface for interacting with the concentrator, providing a transmission channel;
[0044] Configuration module: configure the display value and movement pattern of the analog electric energy meter data module, the display value includes electric energy display value, voltage, current and event; configure the response strategy of the meter reading processing module to the concentrator or collector, the response Strategies include non-response, response time, response regularity;
[0045] Meter reading processing module: answer and read the data of the anal...
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The invention discloses a simulated electric energy meter used for testing an electric power centralized meter reading system and a test method thereof. An electric energy meter operates according to the set operation rules via setting the operation rules of electric energy meter on the basis of realization of setting of common electric energy meters and inquiring of data of the electric energy meters through matching of a 485 module or serial port server equipment so that comprehensive and reliable testing of a concentrator meter reading process and a algorithm can be realized. Problems in an automatic meter reading system that testing of the concentrator meter reading process and the algorithm is not comprehensive enough and testing implementation difficulty is high are solved; and the problems that a complex physical environment needs to be established for testing an abnormal environment of a carrier and micro-power centralized meter reading system and the established testing environment is long in time consumption, high in cost and low in testing efficiency are solved. With application of the test method, testing of the concentrator meter reading process and the algorithm in the automatic meter reading system can be comprehensive, more economical and more highly efficient.
Description
technical field [0001] The present invention relates to an equipment device and a corresponding test method for testing purposes in a centralized electric power reading system, in particular to an analog electric energy meter and a testing method for testing a centralized electric power reading system. Background technique [0002] The 2014 Smart Grid Survey by U.S. Utilities shows that the most important smart grid application area today is smart meters / automatic meter reading (AMR) / advanced meter infrastructure (AMI). In my country, the State Grid stated in the work summary of the first half of 2014, "Actively promote the construction of the smart grid, newly installed 33.26 million smart meters, a total of 220 million installed, and realized the automatic collection of electricity consumption information for 230 million households." Visible, automatic The meter reading system has been quite popular both in the world and in our country. [0003] The network of the automati...
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IPC IPC(8): G05B23/02H04L12/26G08C25/00
CPCG05B23/0205G08C25/00H04L43/00
Inventor 陈长春金凤昕
Owner JIANGSU LINYANG ENERGY CO LTD