Automatic test system and method for load identification and decomposition capability

Abstract

The invention discloses a load identification decomposition capability automatic test system, which comprises an automatic test control center, a front database, a simulation platform, a waveform playback device, a simulation ammeter, a collector and a concentrator, and is characterized in that the automatic test control center comprises a strategy making module, a data acquisition module, a data comparison module and a report generation module. The invention further discloses a test method adopting the load identification and decomposition capability automatic test system. According to the automatic test system for the load identification and decomposition capability, full-automatic test of the load identification and decomposition capability can be realized, and time and labor cost are saved; the use scene of multiple ammeters and multiple electric appliances can be simulated, the number of ammeters can be configured, and the material cost is saved; a more real test scene can be simulated; identification and decomposition capability analysis can be automatically carried out, and the accuracy rate of an analysis result is high.

Description

Technical Field

[0001] This invention relates to an automated testing system and method for load identification and decomposition capabilities, belonging to the field of load identification and decomposition technology. Background Technology

[0002] The purpose of load identification and decomposition capability testing is to evaluate the load identification and decomposition capabilities and effectiveness under various scenarios. Current testing methods have the following drawbacks: 1. Due to cost considerations, it is difficult to build a test environment that allows multiple electrical appliances to operate in an empirical testing platform. 2. The empirical testing platform is a fully manual testing platform: the electrical appliances are manually switched on and off at set times, the switching time of the electrical appliances is manually recorded, and the electricity used during operation is manually recorded. The evaluation of identification and decomposition capabilities requires manual reading of data and comparison with the electrical appliance operation records. The process is tedious and prone to errors. 3. The number of electricity meters that can be connected to the simulation test platform is limited, making it difficult to simulate multi-meter situations.

[0003] Therefore, an automated testing system and method for load identification and decomposition capabilities are needed to solve the above problems. Summary of the Invention

[0004] Purpose of the invention: To address the problems existing in the prior art, the present invention provides an automated testing system for load identification and decomposition capabilities.

[0005] An automated load identification and decomposition capability testing system includes an automated test control center, a front-end database, a simulation platform, a waveform playback device, a simulated electricity meter, a data acquisition unit, and a concentrator. The automated test control center includes a strategy formulation module, a data acquisition module, a data comparison module, and a report generation module. The strategy formulation module is used to formulate test strategies and send the test strategies to the simulation platform and the simulation meter. The simulation platform is used to control the waveform playback device to play back the pre-recorded waveform to the acquisition device according to the test strategy; The waveform playback device is used to play back pre-recorded waveforms to the acquisition device; The analog electricity meter is used to respond to the data collection request sent by the data collector according to the pre-collected data; The data collector is used to collect the data from the analog meter's response and the waveform data played by the waveform playback device, calculate the identification and decomposition result data, and finally send it to the front-end database through the concentrator. The data acquisition module is used to acquire identification and decomposition result data from the pre-database; The data comparison module is used to compare the identification and decomposition result data with the expected identification and decomposition result to obtain the comparison result; The report generation module is used to generate a test report based on the comparison results of the data comparison module.

[0006] Furthermore, the testing strategy includes the waveform playback order and the number of playbacks.

[0007] Furthermore, the data collected by the collector is minute-level data, and the collection requests sent by the collector are minute-level collection requests.

[0008] Furthermore, the pre-recorded waveforms and pre-collected data are respectively used in the empirical platform to start and stop the corresponding electrical appliances according to the specific test case requirements, and to record the waveforms and obtain the data sent by the electricity meter during the start and stop process. The expected identification and decomposition results are: the type of electrical appliance to be started and stopped and the amount of electricity added during the start and stop process of the electrical appliance.

[0009] Furthermore, the identification and decomposition result data includes the type of electrical appliance that is started or stopped, and the amount of electricity added during the start-up and shutdown process.

[0010] Beneficial effects: The automated load identification and decomposition capability testing system of the present invention can realize fully automated testing of load identification and decomposition capability, saving time and labor costs; it can simulate the usage scenarios of multiple meters and multiple electrical appliances, and the number of meters supported is configurable, saving material costs; it can simulate more realistic test scenarios; it can automatically perform identification and decomposition capability analysis, and the analysis results have high accuracy.

[0011] This invention also discloses an automated testing method for load identification and decomposition capability, which employs the automated testing system for load identification and decomposition capability described above, and includes the following steps: Step 1: On the empirical platform, start and stop the corresponding electrical appliances according to the specific test case requirements, record the waveforms during the start and stop process and form waveform files, collect the data sent by the electricity meter, obtain the pre-recorded waveforms and pre-collected data, and record the types of electrical appliances started and stopped and the electricity added during the start and stop process to generate the expected identification and decomposition results. Step 2: The automated test control center formulates a test strategy and sends the test strategy to the simulation platform and the simulation meter. Step 3: The simulation platform controls the waveform playback device to play back the pre-recorded waveform to the data acquisition device according to the test strategy. At the same time, the simulated electricity meter begins to respond to the acquisition request sent by the data acquisition device according to the pre-acquired data. Step 4: The collector collects the data from the analog meter's response and the waveform data played by the waveform playback device, calculates the identification and decomposition result data, and finally sends it to the front-end database through the concentrator. Step 5: The data acquisition module obtains the identification and decomposition result data from the pre-database; the data comparison module compares the identification and decomposition result data with the expected identification and decomposition result to obtain the comparison result; the report generation module generates a test report based on the comparison result.

[0012] Beneficial effects: The automated load identification and decomposition capability testing method of the present invention has the following beneficial effects: fully automated load identification and decomposition capability testing, saving time and labor costs; capable of simulating the usage scenarios of multiple meters and multiple appliances, with configurable number of meters supported, saving material costs; automated testing can simulate more realistic test scenarios; and automatically performs identification and decomposition capability analysis with high accuracy of analysis results. Attached Figure Description

[0013] Figure 1 This is a flowchart illustrating the automated testing method for load identification and decomposition capability according to the present invention. Detailed Implementation

[0014] The preferred embodiments of the present invention will now be described in conjunction with the accompanying drawings, which will more clearly and completely illustrate the technical solution of the present invention.

[0015] Please see Figure 1 As shown, the automated testing method for load identification and decomposition capability based on the present invention includes the following steps: Step 1: On the empirical platform, start and stop the corresponding electrical appliances according to the specific test cases, record the waveform during the start and stop process, collect minute-level data sent by the electricity meter, and record the types of electrical appliances started and stopped and the electricity added during the start and stop process to generate the expected identification and decomposition results. Step 2: Set up an automated testing environment; Step 3: Develop a test strategy in the automated test control center, including the waveform playback order and the number of playbacks; Step 4: Start the test run in the automated test control center. The control center synchronizes the test strategy with the simulation platform and the simulation meter respectively, and issues the command to start the test. Step 5: The simulation platform starts controlling the waveform playback device to play back the waveform recorded in step 1 to the data collector according to the strategy. At the same time, the simulation meter starts responding to the minute-level data collection request sent by the data collector according to the minute-level data collected in step 1. Step 6: Every 15 minutes, the data collector calculates the identification and decomposition results based on the minute-level data sent by the analog electricity meter and the waveform data played by the waveform playback device, and sends it to the front-end database. Step 7: After the waveform playback device and the analog meter complete the test strategy task, they send a task completion notification to the control center. Step 8: The control center retrieves the identification and decomposition result data from the pre-database; Step 9: The control center compares the acquired identification and decomposition results with the expected identification and decomposition results in Step 1. Step 10: The control center generates a test report based on the comparison results, as shown in Table 1: Table 1. Test Report on Identification and Decomposition Ability Evaluation Results: .

Claims

1. An automated testing system for load identification and decomposition capability, characterized in that, This includes an automated test control center, a front-end database, a simulation platform, a waveform playback device, a simulated electricity meter, a data acquisition unit, and a concentrator. The automated test control center includes a strategy formulation module, a data acquisition module, a data comparison module, and a report generation module. The strategy formulation module is used to formulate test strategies and send the test strategies to the simulation platform and the simulation meter. The simulation platform is used to control the waveform playback device to play back the pre-recorded waveform to the acquisition device according to the test strategy; The waveform playback device is used to play back pre-recorded waveforms to the acquisition device; The analog electricity meter is used to respond to the data collection request sent by the data collector according to the pre-collected data; The data collector is used to collect the data from the analog meter's response and the waveform data played by the waveform playback device, calculate the identification and decomposition result data, and finally send it to the front-end database through the concentrator. The data acquisition module is used to acquire identification and decomposition result data from the pre-database; The data comparison module is used to compare the identification and decomposition result data with the expected identification and decomposition result to obtain the comparison result; The report generation module is used to generate a test report based on the comparison results of the data comparison module.

2. The automated test system for load identification and decomposition capability as described in claim 1, characterized in that, The testing strategy includes the waveform playback order and the number of playbacks.

3. The automated test system for load identification and decomposition capability as described in claim 1, characterized in that, The data collected by the collector is minute-level data, and the collection requests sent by the collector are minute-level collection requests.

4. The automated test system for load identification and decomposition capability as described in claim 1, characterized in that, The pre-recorded waveforms and pre-collected data are respectively used in the empirical platform to start and stop the corresponding electrical appliances according to the specific test case requirements, and to record the waveforms and obtain the data sent by the electricity meter during the start and stop process. The expected identification and decomposition results are: the type of electrical appliance to be started and stopped and the amount of electricity added during the start and stop process.

5. The automated test system for load identification and decomposition capability as described in claim 1, characterized in that, The identification and decomposition results data include the types of electrical appliances that are started and stopped, as well as the amount of electricity added during the start-up and shutdown process.

6. An automated testing method for load identification and decomposition capability, characterized in that, The automated load identification and decomposition capability testing system according to any one of claims 1-5 includes the following steps: Step 1: On the empirical platform, start and stop the corresponding electrical appliances according to the specific test case requirements, record the waveforms during the start and stop process and form waveform files, collect the data sent by the electricity meter, obtain the pre-recorded waveforms and pre-collected data, and record the types of electrical appliances started and stopped and the electricity added during the start and stop process to generate the expected identification and decomposition results. Step 2: The automated test control center formulates a test strategy and sends the test strategy to the simulation platform and the simulation meter. Step 3: The simulation platform controls the waveform playback device to play back the pre-recorded waveform to the data acquisition device according to the test strategy. At the same time, the simulated electricity meter begins to respond to the acquisition request sent by the data acquisition device according to the pre-acquired data. Step 4: The collector collects the data from the analog meter's response and the waveform data played by the waveform playback device, calculates the identification and decomposition result data, and finally sends it to the front-end database through the concentrator. Step 5: The data acquisition module obtains the identification and decomposition result data from the pre-database; the data comparison module compares the identification and decomposition result data with the expected identification and decomposition result to obtain the comparison result; the report generation module generates a test report based on the comparison result.

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