CN113759168A - Automatic load identification capability test system and test method - Google Patents
Automatic load identification capability test system and test method Download PDFInfo
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- CN113759168A CN113759168A CN202111027407.XA CN202111027407A CN113759168A CN 113759168 A CN113759168 A CN 113759168A CN 202111027407 A CN202111027407 A CN 202111027407A CN 113759168 A CN113759168 A CN 113759168A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Abstract
The invention relates to an automatic load identification capability test system and a test method, and belongs to the technical field of intelligent power utilization. The system comprises a test system, a control system, an electric appliance cabinet, a metering cabinet, a load identification ammeter, a gateway and a mobile phone APP, wherein the control system comprises an intelligent switch and an intelligent infrared converter; the test system arranges an electric appliance start-stop case through an electric appliance arrangement module, and the arrangement content comprises opening time, closing time and an operation mode; the test system tests the electric appliance according to the arrangement content, records the electric appliance through the load identification ammeter, and records related data through the subentry metering cabinet; the test system generates a result report and feeds the result report back to the user through the mobile phone APP. The invention can simulate real scenes for a long time under the condition of accessing the electric appliance; thereby simulating more diversified intelligent power utilization situations.
Description
Technical Field
The invention relates to an automatic load identification capability test system and a test method, and belongs to the technical field of intelligent power utilization.
Background
The load identification module is used for long-term test, and aims to test the long-time running process and the load identification effect of the load identification module. Based on the current testing means, there are the following disadvantages:
1. the method for testing the cometrade waveform of the electric appliance UI recorded in advance is used, and the method cannot be accessed to a real electric appliance test and cannot simulate a real use scene with various and random changes of the electric appliance;
2. the testing method of the real electric appliance needs manual timing start and stop of the electric appliance; manually recording the on-off time of the electric appliance and the electric quantity used during the operation; the identification effect evaluation needs to compare the manual reading data with the operation records of the electric appliance.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide an automatic load identification capability test system which can automatically arrange the start-stop time of an electric appliance, remotely control the start-stop of the electric appliance through a mobile phone APP and feed back an evaluation result conforming to the identification capability to a user through a mobile terminal.
The automatic load identification capability test system comprises a test system, a control system, an electric appliance cabinet, a metering cabinet, a load identification ammeter, a gateway and a mobile phone APP, wherein the control system comprises an intelligent switch and an intelligent infrared converter, the electric appliance cabinet comprises a plurality of electric appliances, and each electric appliance corresponds to the ammeter in the metering cabinet.
Furthermore, the test system comprises an electric appliance arranging module, a data reading module, a data analyzing module, a data processing module, a data comparing module and a report generating module.
Furthermore, the electric appliances in the electric appliance cabinet comprise an electric water heater, a variable frequency air conditioner, a fixed frequency air conditioner, an electric rice cooker, an electromagnetic oven, a microwave oven, an electric kettle, an electric oven, a refrigerator and a washing machine.
The invention also provides an automatic load identification capability test method, which comprises the following steps:
s1: building a system environment;
s2: the test system arranges an electric appliance start-stop case through an electric appliance arrangement module, and the arrangement content comprises opening time, closing time and an operation mode;
s3: the test system tests the electric appliance according to the arrangement content, records the electric appliance through the load identification ammeter, and records related data through the subentry metering cabinet;
s4: the test system generates a result report and feeds the result report back to the user through the mobile phone APP.
Further, S3 specifically includes the following steps:
s3.1: the test system reads the electric quantity data of the electric appliance through the 485 serial port and analyzes and records the electric quantity before the electric appliance is started;
s3.2: the test system sends an electric appliance starting instruction to the mobile phone APP;
s3.3: the mobile phone APP sends a starting command of the electric appliance to the control system according to the received starting command;
s3.4: the control system starts the electric appliance through the intelligent switch and the intelligent infrared converter and operates the electric appliance in a corresponding mode;
s3.5: the test system sends an electric appliance closing instruction to the mobile phone APP;
s3.6: the mobile phone APP sends a closing command of the electric appliance to the control system according to the received closing command;
s3.7: the control system turns off the electric appliance through the intelligent switch;
s3.8: the test system reads the electric quantity data of the electric appliance through the 485 serial port, analyzes and records the electric quantity after the electric appliance is closed, and calculates the electric quantity data of the electric appliance during the operation period;
s3.9: and the test system reads the identification data of the load identification ammeter and analyzes and stores the data in a warehouse.
Further, in S3.8, the electric quantity during the operation of the electrical appliance = the electric quantity of the corresponding split-phase electric meter after the electrical appliance is turned off — the electric quantity of the corresponding split-phase electric meter before the electrical appliance is turned on.
The invention has the beneficial effects that: 1. the real scene can be simulated for a long time under the condition of accessing the electric appliance; thereby simulating more various intelligent power utilization situations;
2. the on-off of the electric appliance can be remotely controlled;
3. an identification standard result can be calculated and used as an identification effect evaluation reference;
4. the testing method is automatic, and time and labor are saved.
Drawings
FIG. 1 is a block diagram of an automated load recognition capability test system according to the present invention;
FIG. 2 is a wiring diagram of the automated load recognition capability test system of the present invention;
FIG. 3 is a general flowchart of the automated load recognition capability test method of the present invention;
FIG. 4 is a flowchart of step 3 of the method for testing automatic load recognition capability according to the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 and 2, the automatic load identification capability test system of the present invention includes a test system, a control system, an electrical cabinet, a measurement cabinet, a load identification electric meter, a gateway and a mobile phone APP, wherein the control system includes an intelligent switch and an intelligent infrared converter, the electrical cabinet includes a plurality of electrical appliances, and each electrical appliance corresponds to an electric meter in the measurement cabinet. The test system comprises an electric appliance arranging module, a data reading module, a data analyzing module, a data processing module, a data comparing module and a report generating module. The electric appliances in the electric appliance cabinet comprise an electric water heater, a variable frequency air conditioner, a fixed frequency air conditioner, an electric rice cooker, an electromagnetic oven, a microwave oven, an electric kettle, an electric oven, a refrigerator and a washing machine.
As shown in fig. 3, the present invention further provides an automated load recognition capability testing method, which includes the following steps:
s1: building a system environment; the load identification ammeter is arranged at the main inlet wire of the power line;
s2: the test system arranges an electric appliance start-stop case through an electric appliance arrangement module, and the arrangement content comprises opening time, closing time and an operation mode;
s3: the test system tests the electric appliance according to the arrangement content, records the electric appliance through the load identification ammeter, and records related data through the subentry metering cabinet;
as shown in fig. 4, S3 specifically includes the following steps:
s3.1: the test system reads the electric quantity data of the electric appliance through the 485 serial port and analyzes and records the electric quantity before the electric appliance is started;
s3.2: the test system sends an electric appliance starting instruction to the mobile phone APP;
s3.3: the mobile phone APP sends a starting command of the electric appliance to the control system according to the received starting command;
s3.4: the control system starts the electric appliance through the intelligent switch and the intelligent infrared converter and operates the electric appliance in a corresponding mode;
s3.5: the test system sends an electric appliance closing instruction to the mobile phone APP;
s3.6: the mobile phone APP sends a closing command of the electric appliance to the control system according to the received closing command;
s3.7: the control system turns off the electric appliance through the intelligent switch;
s3.8: the test system reads the electric quantity data of the electric appliance through the 485 serial port, analyzes and records the electric quantity after the electric appliance is closed, and calculates the electric quantity data of the electric appliance during the operation period; s3.8, the electric quantity during the operation of the electric appliance = the electric quantity of the corresponding split-phase electric meter after the electric appliance is closed-the electric quantity of the corresponding split-phase electric meter before the electric appliance is opened;
s3.9: the test system reads the identification data of the load identification ammeter and analyzes and stores the data in a warehouse;
s4: the test system generates a result report and feeds the result report back to the user through the mobile phone APP.
The test reports are shown in the following table:
the total score of the load identification capacity = identification electric quantity/electric appliance electric quantity, the higher the total score is, the stronger the identification capacity of the load identification electric meter is proved, and the scoring mechanism can provide a theoretical basis for subsequent scene simulation.
The invention can simulate real scenes for a long time under the condition of accessing the electric appliance; compared with a testing method using a comtrade waveform, more various intelligent power utilization situations can be simulated; compared with a test method using a real electric appliance, the intelligent test method realizes the intelligentization of the test means, and saves the time cost and the labor cost.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides an automatic change load and discern ability test system, its characterized in that includes test system, control system, electric appliance cabinet, measurement cabinet, load and discern ammeter, gateway and cell-phone APP, control system includes intelligent switch, intelligent infrared converter, electric appliance cabinet includes a plurality of electrical apparatus, and each electrical apparatus is corresponding with the ammeter in the measurement cabinet respectively.
2. The load recognition capability test system of claim 1, wherein: the test system comprises an electric appliance arranging module, a data reading module, a data analyzing module, a data processing module, a data comparing module and a report generating module.
3. The load recognition capability test system of claim 1, wherein: the electric appliances in the electric appliance cabinet comprise an electric water heater, a variable frequency air conditioner, a fixed frequency air conditioner, an electric rice cooker, an electromagnetic oven, a microwave oven, an electric kettle, an electric oven, a refrigerator and a washing machine.
4. An automatic load identification capability test method is characterized by comprising the following steps:
s1: building a system environment;
s2: the test system arranges an electric appliance start-stop case through an electric appliance arrangement module, and the arrangement content comprises opening time, closing time and an operation mode;
s3: the test system tests the electric appliance according to the arrangement content, records the electric appliance through the load identification ammeter, and records related data through the subentry metering cabinet;
s4: the test system generates a result report and feeds the result report back to the user through the mobile phone APP.
5. The method for automated load recognition capability test according to claim 4, wherein S3 specifically comprises the following steps:
s3.1: the test system reads the electric quantity data of the electric appliance through the 485 serial port and analyzes and records the electric quantity before the electric appliance is started;
s3.2: the test system sends an electric appliance starting instruction to the mobile phone APP;
s3.3: the mobile phone APP sends a starting command of the electric appliance to the control system according to the received starting command;
s3.4: the control system starts the electric appliance through the intelligent switch and the intelligent infrared converter and operates the electric appliance in a corresponding mode;
s3.5: the test system sends an electric appliance closing instruction to the mobile phone APP;
s3.6: the mobile phone APP sends a closing command of the electric appliance to the control system according to the received closing command;
s3.7: the control system turns off the electric appliance through the intelligent switch;
s3.8: the test system reads the electric quantity data of the electric appliance through the 485 serial port, analyzes and records the electric quantity after the electric appliance is closed, and calculates the electric quantity data of the electric appliance during the operation period;
s3.9: and the test system reads the identification data of the load identification ammeter and analyzes and stores the data in a warehouse.
6. The automated load recognition capability testing method of claim 5, wherein: and S3.8, the electric quantity of the electric appliance in the running period = the electric quantity of the corresponding split-phase electric meter after the electric appliance is closed-the electric quantity of the corresponding split-phase electric meter before the electric appliance is opened.
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| CN202111027407.XA CN113759168A (en) | 2021-09-02 | 2021-09-02 | Automatic load identification capability test system and test method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693499A (en) * | 2018-08-02 | 2018-10-23 | 国网江苏省电力有限公司电力科学研究院 | A kind of user power utilization load identification intelligent electric energy meter detecting system and method |
| CN110969281A (en) * | 2019-10-16 | 2020-04-07 | 国网江苏省电力有限公司电力科学研究院 | Method and equipment for optimizing non-invasive terminal identification capability test scheme |
| CN111007450A (en) * | 2019-12-06 | 2020-04-14 | 江苏智臻能源科技有限公司 | Method for detecting result reliability of load identification equipment |
| CN111830345A (en) * | 2020-07-11 | 2020-10-27 | 中国电力科学研究院有限公司 | Non-intrusive load identification test method and system |
| CN112346996A (en) * | 2020-12-04 | 2021-02-09 | 江苏智臻能源科技有限公司 | Autonomous arrangement testing method for reliability of load identification module |
| CN113206547A (en) * | 2021-04-28 | 2021-08-03 | 湖北工业大学 | Transformer substation power distribution system based on non-invasive power load monitoring |
-
2021
- 2021-09-02 CN CN202111027407.XA patent/CN113759168A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693499A (en) * | 2018-08-02 | 2018-10-23 | 国网江苏省电力有限公司电力科学研究院 | A kind of user power utilization load identification intelligent electric energy meter detecting system and method |
| CN110969281A (en) * | 2019-10-16 | 2020-04-07 | 国网江苏省电力有限公司电力科学研究院 | Method and equipment for optimizing non-invasive terminal identification capability test scheme |
| CN111007450A (en) * | 2019-12-06 | 2020-04-14 | 江苏智臻能源科技有限公司 | Method for detecting result reliability of load identification equipment |
| CN111830345A (en) * | 2020-07-11 | 2020-10-27 | 中国电力科学研究院有限公司 | Non-intrusive load identification test method and system |
| CN112346996A (en) * | 2020-12-04 | 2021-02-09 | 江苏智臻能源科技有限公司 | Autonomous arrangement testing method for reliability of load identification module |
| CN113206547A (en) * | 2021-04-28 | 2021-08-03 | 湖北工业大学 | Transformer substation power distribution system based on non-invasive power load monitoring |
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