CN112305488A - Environment testing method and equipment for intelligent electric meter - Google Patents
Environment testing method and equipment for intelligent electric meter Download PDFInfo
- Publication number
- CN112305488A CN112305488A CN202011045762.5A CN202011045762A CN112305488A CN 112305488 A CN112305488 A CN 112305488A CN 202011045762 A CN202011045762 A CN 202011045762A CN 112305488 A CN112305488 A CN 112305488A
- Authority
- CN
- China
- Prior art keywords
- environment
- temperature
- item
- test
- environmental
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 302
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000007613 environmental effect Effects 0.000 claims description 108
- 230000005855 radiation Effects 0.000 claims description 35
- 230000033228 biological regulation Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
-
- 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
- G01R31/003—Environmental or reliability tests
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an environment testing method and equipment for an intelligent ammeter, which can realize environment testing of the intelligent ammeter aiming at environment information where the intelligent ammeter is located. The method comprises the following steps: acquiring environment information of the intelligent ammeter; determining an environment test item according to the environment information; and carrying out environment test on the intelligent electric meter according to the environment test items to obtain an environment test result of the intelligent electric meter.
Description
Technical Field
The invention relates to the field of electric power, in particular to an environment testing method and equipment for an intelligent electric meter.
Background
With the rapid development of economy in China, the demand of various industries on electricity is increasingly greater, and the phenomenon of unbalanced electricity consumption at different times is increasingly serious. In order to relieve the increasingly sharp power supply and demand contradiction in China, adjust load curves, improve the phenomenon of unbalanced power consumption, comprehensively implement a peak, flat and valley time-sharing power price system, "load shifting" to improve the national power utilization efficiency and reasonably utilize power resources, a part of domestic provincial and municipal power departments have started to gradually provide multi-rate electric energy meters to charge the power consumption of users in a time-sharing manner.
The electric meter is an instrument for measuring electric energy, also called electric energy meter, kilowatt-hour meter, fire meter and kilowatt-hour meter, and refers to an instrument for measuring various electric quantities. The intelligent electric meter adopts an electronic technology, can be networked with a computer through a related communication protocol, and realizes the control and management of hardware through programming software. Therefore, the intelligent electric meter not only has the characteristic of small volume, but also has the functions of remote control, charge rate recovery, malignant load identification, electricity stealing prevention, electricity prepayment and the like, and can meet different requirements on control functions by modifying different parameters in control software, and the functions are difficult or impossible to realize for the traditional induction type electric meter.
The test of the influence of environmental factors such as temperature on the electric meter is an important test in the evaluation of the electric meter type. At present, the control of the equipment required by the test, such as a constant temperature and humidity chamber, an electric energy meter calibration device and the tested electric energy meter, is all in a manual mode. In the existing environment test method, different environment tests are selected according to different environments where the intelligent electric meter is located.
Disclosure of Invention
The invention aims to provide an environment testing method and equipment for an intelligent electric meter, which can realize environment testing of the intelligent electric meter aiming at environment information where the intelligent electric meter is located.
The invention provides an environment testing method of a smart electric meter in a first aspect, which comprises the following steps:
acquiring environment information of the intelligent ammeter;
determining an environment test item according to the environment information;
and carrying out environment test on the intelligent electric meter according to the environment test items to obtain an environment test result of the intelligent electric meter.
Further, the environmental information of the smart meter is obtained, and the method comprises the following steps:
determining a use scene, an environment temperature and an environment humidity of the intelligent electric meter, wherein the use scene is indoor or outdoor, and the environment temperature is high temperature or low temperature;
and generating environmental information according to the use scene, the environmental temperature and the environmental humidity.
Further, determining the environmental test items according to the environmental information includes:
analyzing the environmental information to obtain a use scene, an environmental temperature and an environmental humidity;
determining an environmental test item by using one or more of a scenario, an ambient temperature, and an ambient humidity.
Further, determining an environmental test item by using one or more of the scenario, the ambient temperature, and the ambient humidity, comprising:
acquiring a preset environment test, wherein the preset environment test comprises a high-temperature test item, a low-temperature test item, an alternating damp-heat test item and a solar radiation protection test item;
selecting a target item in a preset environment test through a use scene, an environment temperature and an environment humidity;
and obtaining an environment test project according to the target project.
Further, by using the scene, the ambient temperature and the ambient humidity, a target item is selected in a preset environment test, including:
judging whether the use scene is outdoor or indoor;
if the target item is outdoor, selecting a solar radiation protection test item as a first target item;
if the indoor environment is the indoor environment, selecting no sunlight radiation protection test item;
judging whether the environmental temperature is high temperature or low temperature;
if the temperature is high, selecting a high-temperature test item as a second target item;
if the temperature is low, selecting a low-temperature test item as a third target item;
judging whether the humidity value reaches a threshold value according to the environmental humidity;
if so, selecting an alternating damp and hot test item as a fourth target item;
if not, the alternating damp and hot test item is not selected.
The invention provides environment testing equipment for a smart meter in a second aspect, which comprises:
the acquisition module is used for acquiring the environment information of the intelligent ammeter;
the item selection module is used for determining an environment test item according to the environment information;
and the environment testing module is used for carrying out environment testing on the intelligent electric meter according to the environment testing items to obtain an environment testing result of the intelligent electric meter.
Further, in the above-mentioned case,
the intelligent ammeter comprises an acquisition module, a storage module and a control module, wherein the acquisition module is specifically used for determining a use scene, an environment temperature and an environment humidity of the intelligent ammeter, the use scene is indoor or outdoor, and the environment temperature is high temperature or low temperature;
the acquisition module is further used for generating environmental information according to the use scene, the environmental temperature and the environmental humidity.
Further, in the above-mentioned case,
the project selection module is specifically used for analyzing the environmental information to obtain a use scene, an environmental temperature and an environmental humidity;
the item selection module is further used for determining an environmental test item by using one or more of a scene, an environmental temperature and an environmental humidity.
Further, in the above-mentioned case,
the project selection module is also used for acquiring preset environment tests, wherein the preset environment tests comprise a high-temperature test project, a low-temperature test project, an alternating damp-heat test project and a solar radiation protection test project;
the item selection module is also used for selecting a target item in a preset environment test through a use scene, an environment temperature and an environment humidity;
and the item selection module is also used for obtaining the environment test items according to the target items.
Further, in the above-mentioned case,
the item selection module is also used for judging whether the use scene is outdoor or indoor;
the item selection module is also used for selecting a solar radiation protection test item as a first target item if the outdoor environment is the open air;
the item selection module is also used for not selecting the solar radiation protection test item if the indoor environment is the indoor environment;
the item selection module is also used for judging whether the environmental temperature is high temperature or low temperature;
the item selection module is also used for selecting a high-temperature test item as a second target item if the temperature is high;
the item selection module is also used for selecting a low-temperature test item as a third target item if the temperature is low;
the item selection module is also used for judging whether the humidity value reaches a threshold value according to the environment humidity;
the item selection module is also used for selecting an alternating damp and hot test item as a fourth target item if the alternating damp and hot test item is reached;
and the item selection module is also used for not selecting the alternating damp and hot test item if the test item does not reach the preset value.
Therefore, the environment testing method of the intelligent ammeter obtains the environment information of the intelligent ammeter, determines the environment testing items according to the environment information, and conducts environment testing on the intelligent ammeter according to the environment testing items to obtain the environment testing result of the intelligent ammeter. The mechanical test items of the intelligent ammeter can be obtained based on the environment test items of the traditional ammeter, preset item standards are preset according to national standard regulations or preset according to actual needs by testers aiming at different environment test items, and environment test can be carried out on the environment test items corresponding to the intelligent ammeter.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed in the prior art and the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic flowchart of an embodiment of an environment testing method for a smart meter according to the present invention;
fig. 2 is a schematic flowchart of another embodiment of an environment testing method for a smart meter according to the present invention;
fig. 3 is a schematic flowchart of an environment testing method for a smart meter according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of an embodiment of an environment testing apparatus for a smart meter according to the present invention.
Detailed Description
The core of the invention is to provide an environment testing method and equipment for the intelligent electric meter, which can realize the environment testing of the intelligent electric meter aiming at the environment information of the intelligent electric meter.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides an environment testing method for an intelligent electric meter, including:
101. acquiring environment information of the intelligent ammeter;
in this embodiment, the environment where the smart meter is located may include a usage scenario, an ambient temperature, an ambient humidity, and the like, for example, the usage scenario may be indoor or outdoor, the ambient temperature may be high temperature or low temperature, and the ambient humidity represents a humidity value in the air.
102. Determining an environment test item according to the environment information;
in this embodiment, the environment test items may be based on existing environment test items of the conventional electric meter, or new environment test items may be added to the smart electric meter after components are added to the smart electric meter compared to the conventional electric meter, which is not limited specifically. And selecting an environment test item needing environment test according to the environment information.
103. And carrying out environment test on the intelligent electric meter according to the environment test items to obtain an environment test result of the intelligent electric meter.
In this embodiment, for different environmental test items, the preset test conditions and the test steps may be set in advance according to the regulations of the national standards, so as to determine the preset item standards corresponding to the environmental test items. The specific setting can also be preset by a tester according to actual needs. Therefore, the intelligent electric meter is subjected to environment test according to the preset project standard, and the environment test result of the intelligent electric meter is obtained.
According to the embodiment of the invention, the environment information of the intelligent ammeter is obtained, the environment test items are determined according to the environment information, and the environment test is carried out on the intelligent ammeter according to the environment test items to obtain the environment test result of the intelligent ammeter. The mechanical test items of the intelligent ammeter can be obtained based on the environment test items of the traditional ammeter, preset item standards are preset according to national standard regulations or preset according to actual needs by testers aiming at different environment test items, and environment test can be carried out on the environment test items corresponding to the intelligent ammeter.
According to the embodiment shown in fig. 1, in step 101, the acquisition of the environment information of the smart meter is explained by the embodiment.
Referring to fig. 2, an embodiment of the present invention provides an environment testing method for an intelligent electric meter, including:
201. determining a use scene, an environment temperature and an environment humidity of the intelligent electric meter, wherein the use scene is indoor or outdoor, and the environment temperature is high temperature or low temperature;
in this embodiment, the environment where the smart meter is located may include a usage scenario, an ambient temperature, an ambient humidity, and the like, for example, the usage scenario may be indoor or outdoor, the ambient temperature may be high temperature or low temperature, and the ambient humidity represents a humidity value in the air.
202. Generating environmental information according to the use scene, the environmental temperature and the environmental humidity;
in this embodiment, after the usage scenario, the ambient temperature, and the ambient humidity are determined, the usage scenario, the ambient temperature, and the ambient humidity are integrated to generate the environmental information.
203. Determining an environment test item according to the environment information;
in this embodiment, the environment test items may be based on existing environment test items of the conventional electric meter, or new environment test items may be added to the smart electric meter after components are added to the smart electric meter compared to the conventional electric meter, which is not limited specifically. And selecting an environment test item needing environment test according to the environment information.
204. And carrying out environment test on the intelligent electric meter according to the environment test items to obtain an environment test result of the intelligent electric meter.
In this embodiment, for different environmental test items, the preset test conditions and the test steps may be set in advance according to the regulations of the national standards, so as to determine the preset item standards corresponding to the environmental test items. The specific setting can also be preset by a tester according to actual needs. Therefore, the intelligent electric meter is subjected to environment test according to the preset project standard, and the environment test result of the intelligent electric meter is obtained.
In the embodiment of the invention, the environment information is specifically explained, wherein the most important points are the use scene, the environment temperature and the environment humidity, and the environmental conditions of the smart meter, which need to be considered in the environment test, are emphasized.
According to the embodiment shown in fig. 2, after the environment information of the smart meter is specifically the usage scenario, the environment temperature, and the environment humidity, in step 203, it is determined that the environment test item needs to be specifically described according to the environment information, optionally, in some embodiments of the present invention, determining the environment test item according to the environment information includes:
analyzing the environmental information to obtain a use scene, an environmental temperature and an environmental humidity;
determining an environmental test item by using one or more of a scenario, an ambient temperature, and an ambient humidity.
Referring to fig. 3, an embodiment of the present invention provides an environment testing method for an intelligent electric meter, including:
301. determining a use scene, an environment temperature and an environment humidity of the intelligent electric meter, wherein the use scene is indoor or outdoor, and the environment temperature is high temperature or low temperature;
in this embodiment, the environment where the smart meter is located may include a usage scenario, an ambient temperature, an ambient humidity, and the like, for example, the usage scenario may be indoor or outdoor, the ambient temperature may be high temperature or low temperature, and the ambient humidity represents a humidity value in the air.
302. Generating environmental information according to the use scene, the environmental temperature and the environmental humidity;
in this embodiment, after the usage scenario, the ambient temperature, and the ambient humidity are determined, the usage scenario, the ambient temperature, and the ambient humidity are integrated to generate the environmental information.
303. Acquiring a preset environment test, wherein the preset environment test comprises a high-temperature test item, a low-temperature test item, an alternating damp-heat test item and a solar radiation protection test item;
in this embodiment, the traditional electric meter environment test mainly includes a high temperature test item, a low temperature test item, an alternating damp and hot test item, and a solar radiation protection test item, and the high temperature test item, the low temperature test item, the alternating damp and hot test item, and the solar radiation protection test item are all included in the preset environment test.
304. Selecting a target item in a preset environment test through a use scene, an environment temperature and an environment humidity;
in this embodiment, by using the scene, the ambient temperature, and the ambient humidity, a target item is selected in a preset environment test, and the specific process is as follows:
1. judging whether the use scene is outdoor or indoor;
if the intelligent electric meter needs to be installed outdoors, the use scene is outdoors, and if the intelligent electric meter needs to be installed indoors, the use scene is indoors;
2. if the target item is outdoor, selecting a solar radiation protection test item as a first target item;
if the intelligent electric meter is installed outdoors, the intelligent electric meter needs to bear solar radiation, and then a solar radiation protection test item needs to be selected from a preset environment test and is marked as a first target item;
3. if the indoor environment is the indoor environment, selecting no sunlight radiation protection test item;
if the intelligent electric meter is installed indoors, the intelligent electric meter needs to bear solar radiation, and a solar radiation protection test item does not need to be selected;
4. judging whether the environmental temperature is high temperature or low temperature;
if the intelligent electric meter is installed in a factory, particularly a steel factory production workshop, the intelligent electric meter is definitely in a high-temperature state for a long time, if the intelligent electric meter is installed in the north, the intelligent electric meter is definitely in a low-temperature state for a long time, comprehensive consideration can be carried out according to peripheral production, living environment and regional factors, and whether the environment temperature where the intelligent electric meter is located is high temperature or low temperature is deduced. It should be noted that the environment at normal temperature does not need to be considered;
5. if the temperature is high, selecting a high-temperature test item as a second target item;
if the temperature is high, selecting a high-temperature test item from the preset environment test, and recording the high-temperature test item as a second target item;
6. if the temperature is low, selecting a low-temperature test item as a third target item;
if the temperature is low, selecting a low-temperature test item from the preset environment test, and recording the low-temperature test item as a third target item;
7. judging whether the humidity value reaches a threshold value according to the environmental humidity;
the environmental humidity is an important index for carrying out an alternating damp-heat test, and the specific threshold value of the humidity value is set according to a test standard;
8. if so, selecting an alternating damp and hot test item as a fourth target item;
if the environment humidity of the intelligent electric meter reaches a threshold value, selecting an alternating damp-heat test item from a preset environment test, and marking as a fourth target item;
9. if not, the alternating damp and hot test item is not selected.
If the environment where the intelligent electric meter is located is dry, the humidity value cannot reach the threshold value, and an alternating damp and hot test project is not selected;
according to the contents of 1 to 9, the items to be subjected to the environmental test can be determined by comprehensively considering the usage scenario, the environmental temperature and the environmental humidity, for example, the smart meter needs to be installed outdoors in a high-temperature and high-humidity environment, and then the target items include a first target item, a second target item and a fourth target item.
305. Obtaining an environment test project according to the target project;
in this embodiment, after the target items are selected and processed, each target item is an environment test item.
306. And carrying out environment test on the intelligent electric meter according to the environment test items to obtain an environment test result of the intelligent electric meter.
In this embodiment, the high temperature test item, the low temperature test item, the alternating humid heat test item, and the solar radiation protection test item are specifically as follows according to the requirements of the national standard:
(1) high temperature test
According to the GB/T2423.2 condition, the intelligent electric meter is in a non-working state, the temperature is 70 +/-2 ℃, and the test time is kept for 72 hours.
(2) Low temperature testing
According to the GB/T2423.1 condition, the intelligent electric meter is in a non-working state, the temperature of the intelligent electric meter in a house is minus or plus 3 ℃ at minus 25 ℃, and the test time is 72 h;
the temperature of the outdoor intelligent electric meter is minus 40 +/-3 ℃, and the test time is 16 h.
(3) Alternating Damp Heat test
According to the conditions of GB/T2423.4:
the voltage line and the auxiliary line are connected with reference voltage; the current line has no current, and the alternating mode is as follows: 1; upper limit temperature: indoor temperature is 40 ℃ plus or minus 2 ℃, and outdoor temperature is 60 ℃ plus or minus 2 ℃; no special measures are taken to exclude surface moisture; the test time is 6 periods;
after the test is finished, corrosion traces influencing the functional characteristics of the intelligent ammeter cannot appear;
(4) solar radiation protection test
According to the conditions of GB/T2423.24:
the method is only used for outdoor intelligent electric meters; a non-working state; the test procedure is to irradiate for 8h and shade for 16 h; the upper limit temperature is 60 ℃; the testing time is 3 periods or 3 days;
the detection criteria were: after the test is finished, the appearance of the intelligent electric meter and the definition of the special implementation mark are not changed, and the function is not damaged.
After the environment test is performed according to the test standards of the (1), (2), (3) and (4) and the corresponding environment test items, the environment test result of the intelligent ammeter can be obtained.
In the embodiment of the invention, how to select the environmental test items according to the use scene, the environmental temperature and the environmental humidity is specifically described, whether the sunlight radiation protection test item is selected or not is determined by using the scene, the high-temperature test item or the low-temperature test item is selected according to the environmental temperature, and whether the alternating humidity and heat test item is selected or not is determined according to the environmental humidity, so that the environmental test items are determined more specifically according to the environmental information.
In the above embodiments, the environment testing method of the smart meter is described in detail, and the environment testing apparatus of the smart meter to which the environment testing method of the smart meter is applied is described in detail through the embodiments.
Referring to fig. 4, an embodiment of the present invention provides an environment testing apparatus for a smart meter, including:
the obtaining module 401 is configured to obtain environment information of the smart meter;
an item selection module 402, configured to determine an environmental test item according to the environmental information;
and the environment testing module 403 is configured to perform an environment test on the smart meter according to the environment test items to obtain an environment test result of the smart meter.
In the embodiment of the invention, the obtaining module 401 obtains environment information of the intelligent electric meter, the item selecting module 402 determines an environment test item according to the environment information, and the environment testing module 403 performs an environment test on the intelligent electric meter according to the environment test item to obtain an environment test result of the intelligent electric meter. The mechanical test items of the intelligent ammeter can be obtained based on the environment test items of the traditional ammeter, preset item standards are preset according to national standard regulations or preset according to actual needs by testers aiming at different environment test items, and environment test can be carried out on the environment test items corresponding to the intelligent ammeter.
Alternatively, in conjunction with the embodiment shown in fig. 4, in some embodiments of the invention,
the obtaining module 401 is specifically configured to determine a usage scenario, an ambient temperature, and an ambient humidity of the smart meter, where the usage scenario is indoor or outdoor, and the ambient temperature is a high temperature or a low temperature;
the obtaining module 401 is further configured to generate environmental information according to the usage scenario, the environmental temperature, and the environmental humidity.
In the embodiment of the invention, the environment information is specifically explained, wherein the most important points are the use scene, the environment temperature and the environment humidity, and the environmental conditions of the smart meter, which need to be considered in the environment test, are emphasized.
Alternatively, in conjunction with the embodiment shown in fig. 4, in some embodiments of the invention,
the item selection module 402 is specifically configured to analyze the environmental information to obtain a usage scenario, an environmental temperature, and an environmental humidity;
the item selection module 402 is further configured to determine an environmental test item by using one or more of a scenario, an ambient temperature, and an ambient humidity.
In this embodiment of the present invention, after obtaining the environmental information, the item selection module 402 analyzes the environmental information to obtain a usage scenario, an environmental temperature, and an environmental humidity, and determines the environmental test item by using one or more of the usage scenario, the environmental temperature, and the environmental humidity.
Alternatively, in conjunction with the embodiment shown in fig. 4, in some embodiments of the invention,
the item selection module 402 is further configured to obtain a preset environment test, where the preset environment test includes a high temperature test item, a low temperature test item, an alternating humidity and heat test item, and a solar radiation protection test item;
the item selection module 402 is further configured to select a target item in a preset environment test according to a use scenario, an environment temperature, and an environment humidity;
the item selection module 402 is further configured to obtain an environment test item according to the target item.
In the embodiment of the present invention, the item selection module 402 obtains a preset environment test, where the preset environment test includes a high temperature test item, a low temperature test item, an alternating humidity and heat test item, and a solar radiation protection test item, and selects a target item in the preset environment test through a use scenario, an environment temperature, and an environment humidity to obtain the environment test item.
Alternatively, in conjunction with the embodiment shown in fig. 4, in some embodiments of the invention,
the item selection module 402 is further configured to determine whether the usage scenario is outdoor or indoor;
the item selection module 402 is further configured to select a solar radiation protection test item as a first target item if the item is outdoors;
the item selection module 402 is further configured to not select the solar radiation protection test item if the indoor environment is the indoor environment;
the item selection module 402 is further configured to determine whether the ambient temperature is high or low;
the item selection module 402 is further configured to select a high-temperature test item as a second target item if the temperature is high;
the item selection module 402 is further configured to select a low-temperature test item as a third target item if the temperature is low;
the item selection module 402 is further configured to determine whether the humidity value reaches a threshold value according to the environmental humidity;
the item selection module 402 is further configured to select an alternating damp and hot test item as a fourth target item if the alternating damp and hot test item is reached;
the item selection module 402 is further configured to not select the alternating damp heat test item if the item is not reached.
In the embodiment of the present invention, the specific execution content of the item selection module 402 is as follows:
judging whether the use scene is outdoor or indoor, if the intelligent electric meter needs to be installed outdoors, the use scene is outdoor, and if the intelligent electric meter needs to be installed indoors, the use scene is indoor;
if the intelligent electric meter is installed outdoors, selecting a solar radiation protection test item as a first target item, and if the intelligent electric meter is installed outdoors, the intelligent electric meter needs to bear solar radiation, selecting the solar radiation protection test item from a preset environment test, and recording the selected solar radiation protection test item as the first target item;
if the intelligent ammeter is installed indoors, the intelligent ammeter needs to bear sunlight radiation, and the sunlight radiation protection test item does not need to be selected;
and judging whether the environmental temperature is high temperature or low temperature, if the intelligent electric meter is installed in a factory, particularly a steel factory production workshop, the intelligent electric meter is definitely in a high-temperature state for a long time, if the intelligent electric meter is installed in the north, the intelligent electric meter is definitely in a low-temperature state for a long time, comprehensive consideration can be carried out according to factors of peripheral production, living environment and region, and whether the environmental temperature where the intelligent electric meter is located is high temperature or low temperature is deduced. It should be noted that the environment at normal temperature does not need to be considered;
if the temperature is high, selecting a high-temperature test item as a second target item;
if the temperature is low, selecting a low-temperature test item as a third target item;
judging whether the humidity value reaches a threshold value according to the environment humidity, wherein the environment humidity is an important index for carrying out an alternating damp-heat test, and the specific threshold value of the humidity value is set according to a test standard;
if the target item reaches the preset environmental humidity threshold value, selecting an alternating damp and hot test item as a fourth target item;
if the humidity value does not reach the threshold value, selecting no alternative damp and hot test item;
according to the above contents, the items that need to be subjected to the environmental test can be determined by comprehensively considering the usage scenario, the environmental temperature and the environmental humidity, for example, the smart meter needs to be installed outdoors in a high-temperature and high-humidity environment, and then the target items include a first target item, a second target item and a fourth target item.
Specifically, how to select the environmental test items according to the use scene, the environmental temperature and the environmental humidity is described, whether the sunlight radiation protection test items are selected or not is determined through the use scene, the high-temperature test items or the low-temperature test items are selected through the environmental temperature, whether the alternating humid and hot test items are selected or not is determined through the environmental humidity, and the environmental test items are determined according to the environmental information in a more detailed and specific manner.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An environment testing method for a smart meter is characterized by comprising the following steps:
acquiring environment information of the intelligent ammeter;
determining an environment test item according to the environment information;
and carrying out environment testing on the intelligent electric meter according to the environment testing items to obtain an environment testing result of the intelligent electric meter.
2. The method according to claim 1, wherein the obtaining environmental information of the smart meter comprises:
determining a use scene, an environment temperature and an environment humidity of the intelligent electric meter, wherein the use scene is indoor or outdoor, and the environment temperature is high temperature or low temperature;
and generating environmental information according to the use scene, the environmental temperature and the environmental humidity.
3. The method of claim 2, wherein determining environmental test items according to the environmental information comprises:
analyzing the environmental information to obtain a use scene, an environmental temperature and an environmental humidity;
determining an environmental test item through one or more of the usage scenario, the ambient temperature, and the ambient humidity.
4. The method of claim 3, wherein determining environmental test items from one or more of the usage scenario, the ambient temperature, and the ambient humidity comprises:
acquiring a preset environment test, wherein the preset environment test comprises a high-temperature test item, a low-temperature test item, an alternating damp-heat test item and a solar radiation protection test item;
selecting a target item in the preset environment test according to the use scene, the environment temperature and the environment humidity;
and obtaining an environment test project according to the target project.
5. The method of claim 4, wherein selecting the target item in the preset environmental test according to the usage scenario, the environmental temperature and the environmental humidity comprises:
judging whether the use scene is outdoor or indoor;
if the target item is outdoor, selecting the sunlight radiation protection test item as a first target item;
if the indoor environment is the indoor environment, the solar radiation protection test item is not selected;
judging whether the environmental temperature is high temperature or low temperature;
if the temperature is high, selecting the high-temperature test item as a second target item;
if the temperature is low, selecting the low-temperature test item as a third target item;
judging whether the humidity value reaches a threshold value according to the environment humidity;
if so, selecting the alternating damp and hot test item as a fourth target item;
and if not, not selecting the alternating damp and hot test item.
6. An environment test device of a smart meter, comprising:
the acquisition module is used for acquiring the environment information of the intelligent ammeter;
the item selection module is used for determining an environment test item according to the environment information;
and the environment testing module is used for carrying out environment testing on the intelligent electric meter according to the environment testing items to obtain an environment testing result of the intelligent electric meter.
7. The apparatus of claim 6,
the obtaining module is specifically configured to determine a usage scenario, an ambient temperature and an ambient humidity of the smart electric meter, where the usage scenario is indoor or outdoor, and the ambient temperature is high temperature or low temperature;
the acquisition module is further configured to generate environmental information according to the usage scenario, the environmental temperature, and the environmental humidity.
8. The apparatus of claim 7,
the item selection module is specifically used for analyzing the environmental information to obtain a use scene, an environmental temperature and an environmental humidity;
the item selection module is further configured to determine an environmental test item through one or more of the usage scenario, the ambient temperature, and the ambient humidity.
9. The apparatus of claim 8,
the item selection module is also used for acquiring preset environment tests, wherein the preset environment tests comprise a high-temperature test item, a low-temperature test item, an alternating damp-heat test item and a solar radiation protection test item;
the item selection module is further configured to select a target item in the preset environment test according to the usage scenario, the environment temperature, and the environment humidity;
the item selection module is further used for obtaining an environment test item according to the target item.
10. The apparatus of claim 9,
the item selection module is further used for judging whether the use scene is outdoor or indoor;
the item selection module is further used for selecting the solar radiation protection test item as a first target item if the outdoor environment is the open air;
the item selection module is further used for not selecting the solar radiation protection test item if the indoor environment is the indoor environment;
the item selection module is also used for judging whether the environmental temperature is high temperature or low temperature;
the item selection module is further used for selecting the high-temperature test item as a second target item if the high-temperature test item is high-temperature;
the item selection module is further used for selecting the low-temperature test item as a third target item if the temperature is low;
the item selection module is also used for judging whether the humidity value reaches a threshold value according to the environment humidity;
the item selection module is further used for selecting the alternating damp and hot test item as a fourth target item if the alternating damp and hot test item is reached;
the item selection module is further used for not selecting the alternating damp and hot test item if the alternating damp and hot test item is not reached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011045762.5A CN112305488A (en) | 2020-09-28 | 2020-09-28 | Environment testing method and equipment for intelligent electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011045762.5A CN112305488A (en) | 2020-09-28 | 2020-09-28 | Environment testing method and equipment for intelligent electric meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112305488A true CN112305488A (en) | 2021-02-02 |
Family
ID=74489221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011045762.5A Pending CN112305488A (en) | 2020-09-28 | 2020-09-28 | Environment testing method and equipment for intelligent electric meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112305488A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075608A (en) * | 2021-03-24 | 2021-07-06 | 山东省计量科学研究院 | Electric energy phenotype type evaluation online detection and data processing method and system |
| CN114236276A (en) * | 2021-12-07 | 2022-03-25 | 安徽中家智锐科技有限公司 | Method and system for remotely testing electric appliance |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0713796A (en) * | 1993-06-29 | 1995-01-17 | Hitachi Ltd | Method and device for testing information processor |
| CN203673061U (en) * | 2013-12-31 | 2014-06-25 | 国家电网公司 | Onsite detecting system for electric energy meter |
| CN203965644U (en) * | 2014-04-30 | 2014-11-26 | 国家电网公司 | Environmental monitoring integrated system |
| CN104865549A (en) * | 2015-04-23 | 2015-08-26 | 国网上海市电力公司 | Reliability evaluation method and system of electric energy metering device |
| CN107453934A (en) * | 2016-05-31 | 2017-12-08 | 北京信威通信技术股份有限公司 | A kind of method of testing, apparatus and system |
| CN107907764A (en) * | 2017-11-15 | 2018-04-13 | 机械工业仪器仪表综合技术经济研究所 | A kind of detection method and system suitable for the verification of intelligence instrument intelligent characteristic |
| CN109212461A (en) * | 2018-09-30 | 2019-01-15 | 中国计量大学 | A kind of intelligent electric meter acceleration cyclic damp heat test method based on preposition ultrasonic humidifying link |
| CN111025224A (en) * | 2020-01-07 | 2020-04-17 | 中国电力科学研究院有限公司 | Accelerated degradation test method for intelligent electric meter |
| CN111351999A (en) * | 2020-03-27 | 2020-06-30 | 深圳市倍通检测股份有限公司 | Electronic intelligent equipment detection system |
| JP2020107133A (en) * | 2018-12-27 | 2020-07-09 | 日立オートモティブシステムズ株式会社 | Test environment determination device and test environment determination method |
-
2020
- 2020-09-28 CN CN202011045762.5A patent/CN112305488A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0713796A (en) * | 1993-06-29 | 1995-01-17 | Hitachi Ltd | Method and device for testing information processor |
| CN203673061U (en) * | 2013-12-31 | 2014-06-25 | 国家电网公司 | Onsite detecting system for electric energy meter |
| CN203965644U (en) * | 2014-04-30 | 2014-11-26 | 国家电网公司 | Environmental monitoring integrated system |
| CN104865549A (en) * | 2015-04-23 | 2015-08-26 | 国网上海市电力公司 | Reliability evaluation method and system of electric energy metering device |
| CN107453934A (en) * | 2016-05-31 | 2017-12-08 | 北京信威通信技术股份有限公司 | A kind of method of testing, apparatus and system |
| CN107907764A (en) * | 2017-11-15 | 2018-04-13 | 机械工业仪器仪表综合技术经济研究所 | A kind of detection method and system suitable for the verification of intelligence instrument intelligent characteristic |
| CN109212461A (en) * | 2018-09-30 | 2019-01-15 | 中国计量大学 | A kind of intelligent electric meter acceleration cyclic damp heat test method based on preposition ultrasonic humidifying link |
| JP2020107133A (en) * | 2018-12-27 | 2020-07-09 | 日立オートモティブシステムズ株式会社 | Test environment determination device and test environment determination method |
| CN111025224A (en) * | 2020-01-07 | 2020-04-17 | 中国电力科学研究院有限公司 | Accelerated degradation test method for intelligent electric meter |
| CN111351999A (en) * | 2020-03-27 | 2020-06-30 | 深圳市倍通检测股份有限公司 | Electronic intelligent equipment detection system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075608A (en) * | 2021-03-24 | 2021-07-06 | 山东省计量科学研究院 | Electric energy phenotype type evaluation online detection and data processing method and system |
| CN114236276A (en) * | 2021-12-07 | 2022-03-25 | 安徽中家智锐科技有限公司 | Method and system for remotely testing electric appliance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108693499B (en) | User power load identification intelligent electric energy meter detection method and device | |
| CN112305488A (en) | Environment testing method and equipment for intelligent electric meter | |
| CN106096726A (en) | A kind of non-intrusion type load monitoring method and device | |
| CN104518567B (en) | A kind of electrical equipment state on-line tracing method | |
| CN111007450A (en) | Method for detecting result reliability of load identification equipment | |
| Zhang et al. | An improved non-intrusive load monitoring method for recognition of electric vehicle battery charging load | |
| Mayhorn et al. | Load disaggregation technologies: real world and laboratory performance | |
| CN109633301A (en) | Non-intrusion type electric appliance load recognition methods based on quantum genetic optimization | |
| Renaux et al. | Designing a novel dataset for non-intrusive load monitoring | |
| Blanco et al. | Stochastic harmonic load model of residential users based on measurements | |
| Rietveld et al. | Realization of a smart grid metrology infrastructure in Europe | |
| Allenspach et al. | Power conditioner efficiencies and annual performance analyses with partially shaded photovoltaic generators using indoor measurements and shading simulations | |
| CN104483654B (en) | A kind of intelligent electric energy meter measures the integrated evaluating method and its system of positive and negative deviation | |
| Bier et al. | Smart meter systems measurements for the verification of the detection & classification algorithms | |
| CN107884653B (en) | Electricity inspection equipment for extensible module | |
| CN114200386B (en) | Online analysis method and system for operation errors of intelligent ammeter | |
| Cho et al. | Home energy management system for interconnecting and sensing of electric appliances | |
| Claeys et al. | Assessing the influence of the aggregation level of residential consumers through load duration curves | |
| CN113346612A (en) | Low-voltage distribution room three-phase load unbalance simulation adjustment method and system based on broadband power line carrier communication technology | |
| CN110572127A (en) | system and method for evaluating performance of photovoltaic power generation equipment under different conditions | |
| Paulos et al. | Non-Intrusive Load Monitoring for Household Disaggregated Energy Sensing | |
| Roberts et al. | Towards bridging the gap between the smart grid and smart energy consumption | |
| Peterson et al. | End-use load and consumer assessment program: motivation and overview | |
| Morrison et al. | Energy Rating of Domestic Water Heaters | |
| Mannikoff et al. | Sweden—Reaching 100%‘smart meters’ July 1, 2009 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |