CN112198354A - Clamp meter - Google Patents
Clamp meter Download PDFInfo
- Publication number
- CN112198354A CN112198354A CN202011036055.XA CN202011036055A CN112198354A CN 112198354 A CN112198354 A CN 112198354A CN 202011036055 A CN202011036055 A CN 202011036055A CN 112198354 A CN112198354 A CN 112198354A
- Authority
- CN
- China
- Prior art keywords
- current measurement
- measurement data
- node
- data
- module
- 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
- 238000005259 measurement Methods 0.000 claims abstract description 243
- 238000013500 data storage Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims description 35
- 238000004891 communication Methods 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000003993 interaction Effects 0.000 description 6
- 230000006698 induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
- G01R15/186—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using current transformers with a core consisting of two or more parts, e.g. clamp-on type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The invention discloses a clamp meter, which comprises a data acquisition module and a storage module, wherein the data acquisition module is used for: receiving a current measurement instruction, and generating a current measurement data acquisition window object according to the current measurement instruction, wherein the current measurement data acquisition window object is used for recording current measurement data into a memory space, and the data acquisition module is also used for: receiving a node configuration instruction, generating a node current measurement data acquisition window object according to the node configuration instruction, wherein the node current measurement data acquisition window object is used for configuring a node identifier for current measurement data to form node current measurement data, and recording the node current measurement data into a memory space, and the storage module is used for: and receiving a data storage instruction, and storing the current measurement data or the node current measurement data in the content space into the memory card according to the data storage instruction.
Description
Technical Field
The embodiment of the invention relates to the technology of detection equipment, in particular to a clamp meter.
Background
The clamp meter is a meter which can measure the current of a distribution line in a distribution network under the condition that the distribution network is not powered off. When the current test is carried out through the clamp meter, the current values of the distribution lines at specific nodes and specific time are usually recorded manually, and a comparison report and a trend explanation are formed after manual processing at a later stage. There are many disadvantages in manually recording data, such as a large amount of recording work, inaccurate data recording, inability to directly form a trend walking graph, difficulty in directly viewing specific node data, and the like.
In order to improve the operation efficiency, a clamp meter capable of providing viewing history data, automatically deriving measurement data of a specific node and generating a test report is needed.
Disclosure of Invention
The invention provides a clamp meter, which aims to achieve the purposes of conveniently inquiring current measurement data of a specific node according to node information and improving the convenience of inquiring the current measurement data.
The embodiment of the invention provides a clamp meter, which comprises a data acquisition module and a storage module,
the data acquisition module is used for: receiving a current measurement instruction, generating a current measurement data acquisition window object according to the current measurement instruction, wherein the current measurement data acquisition window object is used for recording current measurement data into a memory space,
the data acquisition module is further configured to: receiving a node configuration instruction, generating a node current measurement data acquisition window object according to the node configuration instruction, wherein the node current measurement data acquisition window object is used for configuring a node identifier for the current measurement data to form node current measurement data, and recording the node current measurement data into the memory space,
the storage module is used for: and receiving a data storage instruction, and storing the current measurement data or the node current measurement data in the content space into a memory card according to the data storage instruction.
Optionally, the system further comprises a graphics module, wherein the graphics module is configured to: and receiving a current waveform display instruction, reading current measurement data or node current measurement data in the memory card according to the current waveform display instruction, and generating a current measurement line graph by using the current measurement data or the node current measurement data.
Optionally, the system further comprises a detection report generating module, wherein the detection report generating module is configured to: receiving a detection report generation instruction, reading current measurement data or node current measurement data in the memory card and a detection report template in a memory space according to the detection report generation instruction, and generating a detection report by using the detection report template and the current measurement data or the node current measurement data.
Optionally, the memory cards include a first data memory card and a second data memory card,
the first data storage card is used for storing the current measurement data, and the second data storage card is used for storing the node current measurement data.
Optionally, when the data storage instruction is received, if the data to be stored is node current measurement data, the storage module separates a node identifier and the current measurement data in the node current measurement data, stores the current measurement data in the first data storage card, and stores the node current measurement data in the second data storage card.
Optionally, the system further comprises a range matching module, wherein the range matching module is configured to: and determining the measuring range according to the data of the measured current, so that the current measurement data or the node current measurement data has a specified number of bits when being displayed.
Optionally, the system further comprises an account standing module, wherein the account standing module is configured to: and receiving an account generation instruction, reading the current measurement data in the memory card according to the account generation instruction, and generating an account according to the measurement time and the node identification of the current measurement data.
Optionally, the mobile terminal further includes a communication module, where the communication module is configured to: and the node current measuring device is in communication connection with an upper computer, receives a measuring data synchronous command, and synchronizes the node current measuring data to the upper computer according to the measuring data synchronous command.
Optionally, when the data storage instruction is received, the storage module is further configured to generate a node storage path, and store the node current measurement data in the corresponding node storage path.
Optionally, when the data storage instruction is received, the storage module is further configured to read a node storage path, and store the node current measurement data in the corresponding node storage path.
Compared with the prior art, the invention has the beneficial effects that: the clamp meter provided by the invention is provided with the data acquisition module, the data acquisition module can generate a graphical interface for man-machine interaction, the configuration information required in data acquisition, such as node information, can be edited by adopting the touch screen through the man-machine interaction interface, and the data acquisition module can store the acquired current measurement data and the current measurement data comprising the node information, so that the complete historical data can be inquired after the measurement is finished, meanwhile, the current measurement data of a specific node can be conveniently inquired according to the node information, and the convenience in inquiring the current measurement data is improved.
Drawings
FIG. 1 is a block diagram of a clamp table structure in an embodiment;
FIG. 2 is a schematic view A of a graphical interface in an embodiment;
FIG. 3 is a diagram B of a graphical interface in an embodiment;
FIG. 4 is a block diagram of another clamp table configuration in an embodiment;
fig. 5 is a standing book diagram in the embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a block diagram of a clamp table structure in an embodiment, and referring to fig. 1, the clamp table includes a data acquisition module 100 and a storage module 200.
The data acquisition module 100 is configured to: and receiving a current measurement instruction, generating a current measurement data acquisition window object according to the current measurement instruction, wherein the current measurement data acquisition window object is used for recording current measurement data and recording the current measurement data into a memory space.
For example, in this embodiment, the clamp meter is configured with a touch screen, and when performing electrical measurement, interaction with the clamp meter may be implemented through the touch screen, and a corresponding control instruction is sent to the clamp meter.
For example, in this embodiment, current measurement software is configured in the clamp meter, the current measurement software includes each functional module described in this embodiment, and the current measurement software is configured with a graphical interface, and the graphical interface is used for human-computer interaction.
Fig. 2 is a schematic diagram a of a graphical interface in an embodiment, referring to fig. 2, the graphical interface shown in fig. 2 is an operation option interface, a current measurement button may be configured in the operation option interface, the current measurement button is used to generate a current measurement instruction, and after receiving the current measurement instruction, the data acquisition module generates a current measurement data acquisition window object and starts to perform current measurement. Fig. 3 is a schematic diagram B of a graphical interface in an embodiment, and referring to fig. 3, specifically, the current measurement data collection window object is used to generate the graphical interface shown in fig. 3, where the graphical interface shown in fig. 3 is a current measurement interface, and the graphical interface includes a measurement current display list, a page turning operation button, and a storage button. When current measurement is carried out, the data acquisition module records current measurement data at each measurement moment and temporarily stores the current measurement data in a memory space of the processor. In addition, in the current measurement process, every time one current measurement data is added, the data acquisition module adds the new current measurement data to the measurement current display list, and displays the current measurement data at the historical moment in an adding mode.
Referring to fig. 2, a node current measurement button is further configured in the operation option interface, the node current measurement button is used for generating a node configuration instruction, and after receiving the node configuration instruction, the data acquisition module generates a node current measurement data acquisition window object and starts to perform current measurement.
Illustratively, the current measurement data acquisition window object and the node current measurement data acquisition window object generate the same graphical interface, and the difference from the current measurement data acquisition window is that the graphical interface software component corresponding to the node current measurement data acquisition window object further includes a node text editing box, and in addition, after the current measurement data is acquired, the node current measurement data acquisition window object configures a node identifier for each current measurement data to form node current measurement data, and records the node current measurement data into a memory space.
For example, in this embodiment, the clamp meter is mainly used for testing the current value of the low-voltage side (0.4kV and below) line of each substation, and the node text edit box is used for data node name (substation name).
As an implementable scheme, after the node current measurement data acquisition serial port object acquires current measurement data at the current moment, the current measurement data is displayed on a graphical interface, meanwhile, a node name is acquired and converted into a character string format, the current measurement data is also converted into the character string format, the node name character string and the current measurement data character string are spliced, a node identifier is configured for each current measurement data, the node current measurement data is formed, and the node current measurement data is recorded into a memory space.
As an implementable scheme, a binary code corresponding to a node name may be configured in the data acquisition module, the binary code is a node identifier, the node current measurement data acquisition serial port object displays the current measurement data at the current time on a graphical interface after acquiring the current measurement data, simultaneously, the acquired current measurement data is converted into a binary form, and/or and the like is performed with the binary code corresponding to the node name when performing the measurement, that is, a node identifier is configured for each current measurement data, the node current measurement data is formed, and the node current measurement data is recorded into a memory space.
Illustratively, the node current measurement data is obtained by logical operation of the current measurement data and a node identifier, the current measurement data can be encrypted through the node identifier, and if the node current measurement data is transmitted in a wireless mode, the security of wireless data communication can be ensured to a certain extent.
In addition, the node to which the current measurement data belongs in the node current measurement data can be determined directly through the node current measurement data through the node identifier, for example, the node current measurement data is subjected to character string splitting, and the node name is obtained. For another example, the node current measurement data receiving end may configure a set of node names, sequentially perform logical operation on each node name and the node current measurement data in a traversal manner, and if the current measurement data separated after the logical operation is a normal value, identify the node as a node name corresponding to the current measurement data.
The memory module 200 is configured to: and receiving a data storage instruction, and storing the current measurement data or the node current measurement data in the content space into the memory card according to the data storage instruction.
Referring to fig. 3, the graphical interface shown in fig. 3 includes a storage button, where the storage button is used to generate a storage instruction, and after receiving the data storage instruction, the storage module stores the current measurement data or the node current measurement data in the memory space in the memory card, so as to implement persistent storage of data.
Referring to fig. 3, the graphical interface shown in fig. 3 further includes a page-turning operation button, where the page-turning operation button is used to pull down or pull up the measurement current display list, so as to facilitate viewing of all measurement data of the current node.
In this embodiment, the clamp meter provided is configured with the data acquisition module, the data acquisition module can generate a graphical interface for human-computer interaction, configuration information required during data acquisition, such as node information, can be edited by using the touch screen through the human-computer interaction interface, the data acquisition module can store the acquired current measurement data and the current measurement data including the node information, so that complete historical data can be queried after measurement is finished, meanwhile, the current measurement data of a specific node can be conveniently queried according to the node information, and convenience in querying the current measurement data is improved.
As an implementation, when receiving the data storage instruction, the storage module is further configured to generate a node storage path, and store the node current measurement data into the corresponding node storage path.
For example, when the node current measurement data is persistently stored, a node storage path is generated according to a node name, for example, the time of current testing is used as a primary directory, the node name is used as a secondary directory to generate a storage path, and after the storage path is generated, the storage module stores the node current measurement data into the corresponding storage path to complete persistent storage of the measurement data.
As an implementation, when receiving the data storage instruction, the storage module is further configured to read the node storage path and store the node current measurement data into the corresponding node storage path.
For example, in this embodiment, the clamp meter is further configured with a data interface, such as a serial port or a USB interface, and the clamp meter may be connected to an upper computer, such as a computer, through the data interface. By using the upper computer, a self-defined node storage path can be established in the memory card. When the storage module persistently stores the node current measurement data, a node storage path created by an upper computer in the memory card is read first, for example, the node storage path containing the current node name is obtained, and the node current measurement data of the node is stored to the node storage path.
For example, when receiving the data storage instruction, if the measurement data is the current measurement data, the data storage module directly stores the current measurement data into the memory card according to the sequence of the measurement time, for example, a folder for storing the current measurement data may be configured in the memory card, and when storing the current measurement data, the storage module stores all the current measurement data into the folder.
Fig. 4 is a block diagram of another clamp table structure in the embodiment, and referring to fig. 4, the clamp table further includes a graphic module 300. The graphics module 300 is configured to: and receiving a current waveform display instruction, reading current measurement data or node current measurement data in the memory card according to the current waveform display instruction, and generating a current measurement line graph by using the current measurement data or the node current measurement data.
Referring to fig. 2, the graphical interface shown in fig. 2 further includes a current measurement oscillogram button, where the current measurement oscillogram button is used to generate a current waveform display instruction, and after receiving the current waveform display instruction, the graphics module may read a storage path, which is present in the memory card and used to store the current measurement data and the node current measurement data, and display the current measurement oscillogram through the touch screen. When the current waveform needs to be displayed, a designated storage path can be selected, and after the storage path is selected, the graphic module reads the current measurement data or the node current measurement data stored in the storage path and generates a current measurement line graph according to the current measurement data or the node current measurement data.
Referring to fig. 4, the clamp table further includes a detection report generation module 400, and the detection report generation module 400 is configured to: receiving a detection report generation instruction, reading current measurement data or node current measurement data in a memory card and a detection report template in a memory space according to the detection report generation instruction, and generating a detection report by using the detection report template and the current measurement data or the node current measurement data.
Referring to fig. 2, the graphical interface shown in fig. 2 further includes a test report button for generating a test report generation instruction.
In this embodiment, when the current measurement software configured in the clamp meter runs, a detection report template is loaded in the memory space, and the detection report template may include a serial number item, a date item, and a test data item.
Illustratively, when receiving the detection report generation instruction, the detection report generation module is further configured to generate a current measurement type selection dialog box, through which the current measurement data can be selected to generate the detection report, or the node current measurement data can be selected to generate the detection report. When the current measurement data is selected to be used for generating the detection report, the detection report generating module reads the current measurement data stored in the memory card, fills the time corresponding to the current measurement data and the numerical value of the current measurement data into the detection report template, and automatically generates the sequence number to generate the detection report. When the node current measurement data is selected to be used for generating the detection report, the detection report generating module reads the node current measurement data stored in the memory card and the node name corresponding to the storage path and the node current measurement data to obtain the original current measurement data, and then the current measurement data is used for generating the detection report.
Referring to fig. 4, the clamp meter further includes a standing module 500, and the standing module 500 is configured to: and receiving an account generation instruction, reading the current measurement data in the memory card according to the account generation instruction, and generating the account according to the measurement time and the node identification of the current measurement data.
Referring to fig. 2, the graphical interface shown in fig. 2 further includes a standing book button, and the standing book button is used for generating a standing book generating instruction.
In this embodiment, when the current measurement software configured in the clamp table runs, an account template is added in the memory space, fig. 5 is a standing book diagram in the embodiment, and referring to fig. 5, the account template may include a sequence number item, a node name, a date item, and a test data set number.
Illustratively, when an account generation instruction is received, the account module reads a node storage path stored in the memory card, separates time and a node name included in the node storage path, fills the time and the node name to a corresponding position in the account template, and automatically generates a serial number and a test data set number to generate the account.
As an implementation, the clamp meter further includes a communication module, and the communication module is configured to: and the node current measuring device is in communication connection with the upper computer, receives the measuring data synchronous command and synchronizes the node current measuring data to the upper computer according to the measuring data synchronous command.
The node current measurement data can be synchronized to an upper computer through the communication module, so that the current measurement data of the selected node can be observed in real time in the current measurement process.
As an implementation, in this embodiment, the memory card includes a first data memory card for storing the current measurement data and a second data memory card for storing the node current measurement data.
For example, a plurality of first data memory cards and a plurality of second data memory cards may be configured in the clamp table, the first data memory cards are dedicated to storing the current measurement data, and the second data memory cards are dedicated to storing the node current measurement data.
For example, when a data storage instruction is received, if the data to be stored is node current measurement data, the storage module separates a node identifier and the current measurement data in the node current measurement data, stores the current measurement data in the first data memory card, and stores the node current measurement data in the second data memory card. If the data to be stored is current measurement data, the storage module directly stores the current measurement data into the first data storage card.
For example, when the stored data is the node current measurement data, the node current measurement data is stored in the second data memory card, and the current measurement data in the node current measurement data is also partially stored in the first data memory card.
As an implementation, the clamp meter further includes a range matching module, and the range matching module is configured to: and determining the measuring range according to the data of the measured current, so that the current measurement data or the node current measurement data has a specified number of bits when being displayed.
Illustratively, the clamp meter comprises a CT induction coil, a filter circuit and an operational amplifier, the clamp meter induces a current in a line to be measured through the CT induction coil, a measurement signal value can be obtained through the filter circuit and the operational amplifier, and the range matching module can determine a range matched with the measurement signal value according to a set range interval according to the size of the measurement signal value, so that current measurement data or node current measurement data has a designated digit after a decimal point when being displayed. For example, the actual current measurement is 37.82kA, the span matching module is selected as a, and the current measurement can be 37821a when displayed, so as to improve the observation accuracy of the current measurement.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A clamp meter is characterized by comprising a data acquisition module and a storage module,
the data acquisition module is used for: receiving a current measurement instruction, generating a current measurement data acquisition window object according to the current measurement instruction, wherein the current measurement data acquisition window object is used for recording current measurement data into a memory space,
the data acquisition module is further configured to: receiving a node configuration instruction, generating a node current measurement data acquisition window object according to the node configuration instruction, wherein the node current measurement data acquisition window object is used for configuring a node identifier for the current measurement data to form node current measurement data, and recording the node current measurement data into the memory space,
the storage module is used for: and receiving a data storage instruction, and storing the current measurement data or the node current measurement data in the content space into a memory card according to the data storage instruction.
2. The clamp meter of claim 1, further comprising a graphics module to: and receiving a current waveform display instruction, reading current measurement data or node current measurement data in the memory card according to the current waveform display instruction, and generating a current measurement line graph by using the current measurement data or the node current measurement data.
3. The clamp meter of claim 1, further comprising a detection report generation module, the detection report generation module to: receiving a detection report generation instruction, reading current measurement data or node current measurement data in the memory card and a detection report template in a memory space according to the detection report generation instruction, and generating a detection report by using the detection report template and the current measurement data or the node current measurement data.
4. The clamp meter of claim 1, wherein the memory card comprises a first data memory card and a second data memory card,
the first data storage card is used for storing the current measurement data, and the second data storage card is used for storing the node current measurement data.
5. The clamp meter according to claim 4, wherein when the data storage command is received, if the data to be stored is node current measurement data, the storage module separates a node identifier and the current measurement data in the node current measurement data, stores the current measurement data in the first data memory card, and stores the node current measurement data in the second data memory card.
6. The clamp meter of claim 1, further comprising a span matching module, the span matching module to: and determining the measuring range according to the data of the measured current, so that the current measurement data or the node current measurement data has a specified number of bits when being displayed.
7. The clamp meter of claim 1, further comprising an ledger module, the ledger module to: and receiving an account generation instruction, reading node current measurement data in the memory card according to the account generation instruction, and generating an account according to the measurement time of the node current measurement data and the node identification.
8. The clamp meter of claim 1, further comprising a communication module to: and the node current measuring device is in communication connection with an upper computer, receives a measuring data synchronous command, and synchronizes the node current measuring data to the upper computer according to the measuring data synchronous command.
9. The clamp meter of claim 1, wherein upon receiving the data storage command, the storage module is further configured to generate a node storage path and store the node current measurement data into the corresponding node storage path.
10. The clamp meter of claim 1, wherein upon receiving the data storage command, the storage module is further configured to read a node storage path and store the node current measurement data into the corresponding node storage path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011036055.XA CN112198354A (en) | 2020-09-27 | 2020-09-27 | Clamp meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011036055.XA CN112198354A (en) | 2020-09-27 | 2020-09-27 | Clamp meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112198354A true CN112198354A (en) | 2021-01-08 |
Family
ID=74007404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011036055.XA Pending CN112198354A (en) | 2020-09-27 | 2020-09-27 | Clamp meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112198354A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568170A (en) * | 2010-12-13 | 2012-07-11 | 苏州宇辉达静电科技有限公司 | Multimeter remote meter reading system |
| CN103618596A (en) * | 2013-05-15 | 2014-03-05 | 盛科网络（苏州）有限公司 | Encryption method for inner layer information in VXLAN (Virtual Extensible Local Area Net) tunnel |
| CN103632250A (en) * | 2013-12-06 | 2014-03-12 | 湖南御家汇化妆品有限公司 | Quick sales order sorting, grouping and screening method |
| CN104077727A (en) * | 2014-06-27 | 2014-10-01 | 中国能源建设集团广东省电力设计研究院 | Substation electric equipment machine account intelligent type-in method and system |
| CN105408898A (en) * | 2013-03-15 | 2016-03-16 | 弗兰克公司 | Automatic recording and graphing of measurement data |
| CN106408069A (en) * | 2016-09-30 | 2017-02-15 | 广州日滨科技发展有限公司 | User's data writing and reading method and system for EPC cards |
| CN107525962A (en) * | 2017-08-21 | 2017-12-29 | 优利德科技(中国)有限公司 | A kind of current measuring method and electric current split-core type meter |
| CN110799957A (en) * | 2017-04-28 | 2020-02-14 | 滕斯托伦特股份有限公司 | Processing core with metadata-actuated conditional graph execution |
| CN110798316A (en) * | 2019-09-20 | 2020-02-14 | 西安瑞思凯微电子科技有限公司 | Encryption key generation method, decryption key generation method, encryption key generation program, decryption key generation program, and decryption program |
| CN110908590A (en) * | 2018-09-17 | 2020-03-24 | 中国电力科学研究院有限公司 | Distributed storage method and system for transformer substation data |
| CN111220872A (en) * | 2020-03-04 | 2020-06-02 | 独角兽网络科技（苏州）有限公司 | Method and system for monitoring electric equipment in real time |
-
2020
- 2020-09-27 CN CN202011036055.XA patent/CN112198354A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568170A (en) * | 2010-12-13 | 2012-07-11 | 苏州宇辉达静电科技有限公司 | Multimeter remote meter reading system |
| CN105408898A (en) * | 2013-03-15 | 2016-03-16 | 弗兰克公司 | Automatic recording and graphing of measurement data |
| CN103618596A (en) * | 2013-05-15 | 2014-03-05 | 盛科网络（苏州）有限公司 | Encryption method for inner layer information in VXLAN (Virtual Extensible Local Area Net) tunnel |
| CN103632250A (en) * | 2013-12-06 | 2014-03-12 | 湖南御家汇化妆品有限公司 | Quick sales order sorting, grouping and screening method |
| CN104077727A (en) * | 2014-06-27 | 2014-10-01 | 中国能源建设集团广东省电力设计研究院 | Substation electric equipment machine account intelligent type-in method and system |
| CN106408069A (en) * | 2016-09-30 | 2017-02-15 | 广州日滨科技发展有限公司 | User's data writing and reading method and system for EPC cards |
| CN110799957A (en) * | 2017-04-28 | 2020-02-14 | 滕斯托伦特股份有限公司 | Processing core with metadata-actuated conditional graph execution |
| CN107525962A (en) * | 2017-08-21 | 2017-12-29 | 优利德科技(中国)有限公司 | A kind of current measuring method and electric current split-core type meter |
| CN110908590A (en) * | 2018-09-17 | 2020-03-24 | 中国电力科学研究院有限公司 | Distributed storage method and system for transformer substation data |
| CN110798316A (en) * | 2019-09-20 | 2020-02-14 | 西安瑞思凯微电子科技有限公司 | Encryption key generation method, decryption key generation method, encryption key generation program, decryption key generation program, and decryption program |
| CN111220872A (en) * | 2020-03-04 | 2020-06-02 | 独角兽网络科技（苏州）有限公司 | Method and system for monitoring electric equipment in real time |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3057019B2 (en) | Component selection device and component selection system with CAD function | |
| CN110795809B (en) | Method, system and medium for automatically picking up connection relation of electric secondary circuit of transformer substation based on CAD (computer aided design) drawing | |
| US6778934B1 (en) | Automatic measuring apparatus, automatic measurement data processing and control apparatus, network system, and recording medium of automatic measurement processing and control program that selects from a plurality of test conditions | |
| CN108334484B (en) | Data entry method and device | |
| CN111259202A (en) | Document structured data embedding method and system | |
| CN111563366A (en) | Document processing method and device and electronic equipment | |
| CN104977525B (en) | A kind of method of manual editing's flying probe file | |
| CN112198354A (en) | Clamp meter | |
| WO2020248506A1 (en) | Evaluation method and device for application program testing, and server and storage medium | |
| US20020049929A1 (en) | Humanity interface development system of testing program of circuit board | |
| CN116595934A (en) | Automatic generation method for configuration of gluing system, electronic device and storage medium | |
| CN107506339B (en) | Character offset-based SCD node verification error positioning method and device | |
| CN114326642B (en) | Interface matching method, device, equipment and medium for nuclear power DCS system | |
| CN103176017A (en) | Oscilloscope, configuring device and configuring method thereof | |
| JPH0660210A (en) | Measuring instrument | |
| CN107015954A (en) | Equipment mainboard dial-up method to set up and system | |
| CN106713666A (en) | Recognition display method and device of verification information | |
| CN101546348A (en) | Model base icon display method based on physical modeling language | |
| CN113419739B (en) | Node map difference detection method and device, electronic equipment and storage medium | |
| CN115545008B (en) | Spectrogram file analyzing method, device, equipment and storage medium | |
| JPH1183560A (en) | Inspection-data processing system | |
| US11536769B2 (en) | Method for operating a test system and operation assistance apparatus | |
| CN111125227B (en) | Interactive electronic manual data processing method, device, storage medium and equipment | |
| KR102076735B1 (en) | Water temperature and salinity distribution information conversion system | |
| CN115389028A (en) | Temperature measurement gun and temperature measurement system |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210108 |
|
| RJ01 | Rejection of invention patent application after publication |