CN212623046U - Electric energy meter test equipment control system - Google Patents
Electric energy meter test equipment control system Download PDFInfo
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- CN212623046U CN212623046U CN202020356125.9U CN202020356125U CN212623046U CN 212623046 U CN212623046 U CN 212623046U CN 202020356125 U CN202020356125 U CN 202020356125U CN 212623046 U CN212623046 U CN 212623046U
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Abstract
The utility model discloses an electric energy meter test equipment control system for control a plurality of test equipment, wherein control system includes: the data detection module is electrically connected with the tested sample machine and is used for detecting the output data of the tested sample machine; the data reading module is electrically connected with the data detection module and the equipment control module, receives detection data output by the data detection module and sends the detection data to the equipment control module; the equipment control module controls the running and stopping of the plurality of test equipment through the power supply module, and realizes uninterrupted test on the tested sample machine by controlling the working mode sequence and the corresponding running time of the plurality of test equipment. Through realizing full flow control to the test equipment, avoided in the testing process artificial control to lead to the process to break off the accuracy that influences the test result, guaranteed the continuity of test, improved efficiency of software testing, saved the human cost, still realized the dynamic monitoring to the testing process, improved the controllability of test.
Description
Technical Field
The utility model relates to an electric energy meter test technical field, in particular to electric energy meter test equipment control system.
Background
The detection standard of the new generation of intelligent electric energy meter puts higher requirements on the quality and the service life of the electric energy meter. In order to further improve the quality and the service life of the electric energy meter, a reliability test method is generally adopted to verify the design quality and the manufacturing quality of the intelligent electric energy meter, and a reliability evaluation research is carried out on a sample, so that the quality and the service life of the intelligent electric energy meter are estimated.
At present, a test prototype needs to continuously run for hundreds of hours in a laboratory environment in the reliability test of the intelligent electric energy meter, and the whole test process is manually controlled at present, so that the continuity of the whole test period cannot be ensured, the test process cannot meet the requirements of reliability test standards, and the problems of long test time, low equipment utilization rate, large data recording quantity and the like also exist.
Disclosure of Invention
The embodiment of the utility model provides an aim at provides an electric energy meter test equipment control system and control method, through the test equipment who carries out reliability testing to the electric energy meter realize full flow control, guaranteed the experimental continuity of electric energy meter reliability, avoided leading to the testing process to break off at electric energy meter test in-process artificial control, and then influence the accuracy of electric energy meter reliability test result.
In order to solve the above technical problem, an embodiment of the utility model provides an electric energy meter test equipment control system for control a plurality of test equipment, include:
the device comprises a data detection module, a data reading module, a device control module and a power supply module;
the data detection module is electrically connected with the tested sample machine and is used for detecting the output data of the tested sample machine;
the data reading module is electrically connected with the data detection module and the equipment control module, receives detection data output by the data detection module and sends the detection data to the equipment control module;
the device control module controls the running and stopping of the plurality of test devices through the power supply module, and controls the working mode sequence and the corresponding running time of the plurality of test devices to realize uninterrupted test on the tested sample machine. Further, the air conditioner is provided with a fan,
the equipment control module also controls the electrical parameters output by the power supply module;
wherein the electrical parameter comprises an output voltage, an output current and/or a power factor of the power supply module.
Further, the data detection module comprises: an error tester and/or a clock checker;
the detection data output by the data detection module comprises: metrology error data and/or clock error data.
Further, the electric energy meter test equipment control system further comprises: a test case management module;
the test case management module is electrically connected with the equipment control module and used for storing the reliability test cases of the tested samples and setting the range, risk and/or priority level of the reliability test cases.
Further, the reliability test case includes: a high and low temperature test case, a high and high temperature and high humidity test case, a double 85 test case, a high acceleration stress test case and a high acceleration life test case;
and different reliability test cases correspond to different electrical parameters of the power supply module.
Further, the electric energy meter test equipment control system also comprises a test report generation module;
the test report generation module is electrically connected with the equipment control module;
and the test report generation module generates a test report of the tested prototype according to the detection data received by the equipment control module.
Further, the electric energy meter test equipment control system also comprises a state detection module;
the state detection module is electrically connected with the data detection module and the equipment control module respectively;
and if the state detection module does not receive the detection data within the preset time, controlling the plurality of test devices to stop running through the device control module.
The embodiment of the utility model provides an above-mentioned technical scheme has following profitable technological effect:
the test equipment for testing the reliability of the electric energy meter realizes full-flow control, avoids interruption of the test process caused by manual control in the test process of the electric energy meter and further influences the accuracy of the reliability test result of the electric energy meter, ensures the continuity of the reliability test of the electric energy meter, improves the test efficiency of the electric energy meter, saves the labor cost, realizes dynamic monitoring of the test process of the electric energy meter, and improves the controllability of the test of the electric energy meter.
Drawings
Fig. 1 is a first schematic diagram of a control system of an electric energy meter testing device provided by an embodiment of the present invention;
fig. 2 is a schematic diagram of a control system of an electric energy meter testing device provided by an embodiment of the present invention;
fig. 3 is a first flowchart of a control method of an electric energy meter testing apparatus provided by an embodiment of the present invention;
fig. 4 is a second flowchart of a control method for an electric energy meter testing apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Fig. 1 is a schematic diagram of a control system of an electric energy meter testing device provided by an embodiment of the present invention.
Referring to fig. 1, a first aspect of the embodiments of the present invention provides a control system for testing devices of an electric energy meter, for controlling a plurality of testing devices, including: the device comprises a data detection module, a data reading module, a device control module and a power supply module. The data detection module is electrically connected with the tested sample machine and is used for detecting the output data of the tested sample machine; the data reading module is electrically connected with the data detection module and the equipment control module, receives detection data output by the data detection module and sends the detection data to the equipment control module; the equipment control module controls the running and stopping of the plurality of test equipment through the power supply module, and realizes uninterrupted test on the tested sample machine by controlling the working mode sequence and the corresponding running time of the plurality of test equipment.
According to the technical scheme, the test equipment for testing the electric energy meter realizes full-flow control, avoids interruption of the test process caused by manual control in the test process of the electric energy meter and further influences the accuracy of the test result of the electric energy meter, guarantees the test continuity of the electric energy meter, improves the test efficiency of the electric energy meter, saves labor cost, realizes dynamic monitoring of the test process of the electric energy meter, and improves the test controllability of the electric energy meter.
Specifically, test equipment can be alternation damp and hot test equipment, high and low temperature case and/or solar radiation test equipment, and above-mentioned test equipment only is used for explaining the implementation of this embodiment, the utility model discloses do not use this as the limit. Optionally, the test device is electrically connected to the device control module through an RS-232 serial communication interface.
Optionally, the device control module power module further controls an electrical parameter of the power module. Wherein the electrical parameters include an output voltage, an output current, and/or a power factor of the power module. The voltage and the current of the power supply module are adjustable, the adjustable range of the voltage is 0V-420V, and the adjustable range of the current is 0A-120A, so that the reliability test of the full-voltage working range of the tested sample machine of the electric energy meter is guaranteed.
In a specific implementation manner of this embodiment, the data detection module includes: an error tester and/or a clock verifier. The test data of a plurality of tested prototypes comprises: metrology error data and/or clock error data. Optionally, the error tester and the clock checker are electrically connected to the device control module through an RS-232 serial communication interface. Specifically, a pulse terminal and a clock terminal of the sample machine to be tested are respectively connected with the error tester and the clock calibrator.
Fig. 2 is a schematic diagram of a control system of an electric energy meter testing apparatus provided by an embodiment of the present invention.
Referring to fig. 2, the electric energy meter test equipment control system further includes: and a test case management module. The test case management module is electrically connected with the equipment control module and used for storing the reliability test cases of the tested samples and setting the range, risk and/or priority level of the reliability test cases. In particular, the method comprises the following steps of,
the reliability test case comprises: a high and low temperature test case, a high and high temperature and high humidity test case, a double 85 test case, a high acceleration stress test case and a high acceleration life test case;
wherein, different reliability test cases correspond to different electrical parameters of the power module.
Optionally, the electric energy meter test device control system further includes: and a test report generation module.
The test report generation module is electrically connected with the equipment control module;
and the test report generation module generates a test report of the tested prototype according to the detection data received by the equipment control module.
Optionally, the device control module is electrically connected to the power supply module, the test device and the data detection module through a serial port with eight ports.
In a specific implementation manner of this embodiment, the electric energy meter test device control system further includes: and a state detection module.
The state detection module is respectively and electrically connected with the data detection module and the equipment control module;
and if the state detection module does not receive the detection data within the preset time, controlling the plurality of test devices to stop running through the device control module.
Fig. 3 is a flowchart of a first method for controlling an electric energy meter testing device according to an embodiment of the present invention.
Referring to fig. 3, a second aspect of the embodiments of the present invention provides a method for controlling a testing device of an electric energy meter, for controlling a control system of the testing device of the electric energy meter, including the following steps:
s100, selecting test cases of a plurality of test devices, and determining the working mode sequence and the corresponding running time of the plurality of test devices, wherein different test cases correspond to different electrical parameters of the power supply module.
And S200, controlling a plurality of test devices to uninterruptedly test the sample machine to be tested according to the sequence of the working modes, and acquiring the detection data output by the data detection device.
Further, the control method of the electric energy meter test equipment further comprises the following steps:
and S300, storing the detection data output by the data detection equipment.
And S400, generating a test report of the tested sample machine according to the detection data output by the data detection equipment.
Fig. 4 is a second flowchart of a control method for an electric energy meter testing apparatus according to an embodiment of the present invention.
Referring to fig. 4, the method for controlling the electric energy meter testing device further includes the following steps:
and S500, receiving the detection data output by the data detection module.
S600, judging whether the detection data are received within the preset time.
And S700, if the detection data can be received within the preset time, controlling a plurality of test devices to continuously operate according to the current working state.
And S800, if the detection data are not received within the preset time, controlling the plurality of test devices to stop running.
The embodiment of the utility model provides an aim at protecting an electric energy meter test equipment control system and method for control a plurality of test equipment, wherein control system includes: the device comprises a data detection module, a data reading module, a device control module and a power supply module; the data detection module is electrically connected with the tested sample machine and is used for detecting the output data of the tested sample machine; the data reading module is electrically connected with the data detection module and the equipment control module, receives detection data output by the data detection module and sends the detection data to the equipment control module; the equipment control module controls the running and stopping of the plurality of test equipment through the power supply module, and realizes uninterrupted test on the tested sample machine by controlling the working mode sequence and the corresponding running time of the plurality of test equipment. The technical scheme has the following effects:
the test equipment for testing the reliability of the electric energy meter realizes full-flow control, avoids interruption of the test process caused by manual control in the test process of the electric energy meter and further influences the accuracy of the reliability test result of the electric energy meter, ensures the continuity of the reliability test of the electric energy meter, improves the test efficiency of the electric energy meter, saves the labor cost, realizes dynamic monitoring of the test process of the electric energy meter, and improves the controllability of the test of the electric energy meter.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. An electric energy meter test equipment control system for controlling a plurality of test equipment, comprising: the device comprises a data detection module, a data reading module, a device control module and a power supply module;
the data detection module is electrically connected with the tested sample machine and is used for detecting the output data of the tested sample machine;
the data reading module is electrically connected with the data detection module and the equipment control module, receives detection data output by the data detection module and sends the detection data to the equipment control module;
the device control module controls the running and stopping of the plurality of test devices through the power supply module, and controls the working mode sequence and the corresponding running time of the plurality of test devices to realize uninterrupted test on the tested sample machine.
2. The electric energy meter test equipment control system of claim 1,
the equipment control module also controls the electrical parameters output by the power supply module;
wherein the electrical parameter comprises an output voltage, an output current and/or a power factor of the power supply module.
3. The electric energy meter test equipment control system of claim 1,
the data detection module comprises: an error tester and/or a clock checker;
the detection data output by the data detection module comprises: metrology error data and/or clock error data.
4. The electric energy meter test equipment control system of claim 1, further comprising: a test case management module;
the test case management module is electrically connected with the equipment control module and used for storing the reliability test cases of the tested samples and setting the range, risk and/or priority level of the reliability test cases.
5. The electric energy meter test equipment control system of claim 4,
the reliability test case comprises: a high and low temperature test case, a high and high temperature and high humidity test case, a double 85 test case, a high acceleration stress test case and a high acceleration life test case;
and different reliability test cases correspond to different electrical parameters of the power supply module.
6. The control system of the electric energy meter test equipment according to claim 1, further comprising a test report generation module;
the test report generation module is electrically connected with the equipment control module;
and the test report generation module generates a test report of the tested prototype according to the detection data received by the equipment control module.
7. The control system of the electric energy meter test equipment of claim 1 further comprising a status detection module;
the state detection module is electrically connected with the data detection module and the equipment control module respectively;
and if the state detection module does not receive the detection data within the preset time, controlling the plurality of test devices to stop running through the device control module.
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| CN202020356125.9U CN212623046U (en) | 2020-03-19 | 2020-03-19 | Electric energy meter test equipment control system |
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| CN202020356125.9U CN212623046U (en) | 2020-03-19 | 2020-03-19 | Electric energy meter test equipment control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448866A (en) * | 2021-07-15 | 2021-09-28 | 杭州国芯科技股份有限公司 | Embedded software development auxiliary debugging system and debugging method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113448866A (en) * | 2021-07-15 | 2021-09-28 | 杭州国芯科技股份有限公司 | Embedded software development auxiliary debugging system and debugging method |
| CN113448866B (en) * | 2021-07-15 | 2022-07-05 | 杭州国芯科技股份有限公司 | Embedded software development auxiliary debugging system and debugging method |
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