CN111624543A - Method and system for identifying gateway electric energy meter based on electronic ink label - Google Patents
Method and system for identifying gateway electric energy meter based on electronic ink label Download PDFInfo
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- CN111624543A CN111624543A CN202010326864.8A CN202010326864A CN111624543A CN 111624543 A CN111624543 A CN 111624543A CN 202010326864 A CN202010326864 A CN 202010326864A CN 111624543 A CN111624543 A CN 111624543A
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/344—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on particles moving in a fluid or in a gas, e.g. electrophoretic devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V2201/00—Indexing scheme relating to image or video recognition or understanding
- G06V2201/02—Recognising information on displays, dials, clocks
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
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Abstract
The invention discloses a method and a system for identifying a gateway electric energy meter based on an electronic ink label. Belongs to the technical field of electrical instruments. The method comprises the following steps: generating a unique serial number of the gateway electric energy meter according to the basic information of the gateway electric energy meter, installing the electronic ink on the gateway electric energy meter, and storing the unique serial number of the gateway electric energy meter to the electronic ink label; generating a test task work order according to the unique serial number of the gateway electric energy meter; downloading a test task work order, and generating test data according to the unique serial number of the gateway electric energy meter in the test task work order; and transmitting the test data to an electronic ink label arranged on the gateway electric energy meter, comparing the test data with the unique serial number stored in the electronic ink label, and acquiring the identification state. The invention has the advantages of on-site detection, saving working time, improving the identification efficiency of the gateway electric energy meter, avoiding the situation that the detection task is not corresponding to the detection electric energy meter, and improving the working efficiency of the detection.
Description
Technical Field
The invention relates to the technical field of electrical instruments, in particular to a method and a system for identifying a gateway electric energy meter based on an electronic ink label.
Background
The gateway electric energy meter is an electric energy meter installed and operated in gateway electric energy metering devices such as power generation enterprises for surfing the internet, cross-regional connecting lines, provincial connecting lines, intra-provincial connecting lines and the like, is used for checking trade settlement and internal economic indexes, and plays an important role in electric energy metering of the whole power grid. In the existing mode, professional personnel are required to carry out relevant work on site for site detection, operation and maintenance and the like of the gateway electric energy meter. The gateway electric energy meters are widely distributed, the electric energy meters to be detected need to be found from a large number of meters during field detection, the conventional method for finding the electric energy meters to be detected generally depends on manual comparison and confirmation of field detection personnel, a large amount of time is needed, and meanwhile, the situation of identification errors also exists.
Disclosure of Invention
Aiming at the problems, the invention provides a method for identifying a gateway electric energy meter based on an electronic ink label, which comprises the following steps:
generating a unique serial number of the gateway electric energy meter according to the basic information of the gateway electric energy meter, installing the electronic ink on the gateway electric energy meter, and storing the unique serial number of the gateway electric energy meter to the electronic ink label;
generating a test task work order according to the unique serial number of the gateway electric energy meter;
downloading a test task work order, and generating test data according to the unique serial number of the gateway electric energy meter in the test task work order;
and transmitting the test data to an electronic ink label arranged on the gateway electric energy meter, comparing the test data with the unique serial number stored in the electronic ink label, and acquiring the identification state.
Optionally, identifying the state includes:
the identification state is completed, and the unique serial number stored in the electronic ink label of the gateway electric energy meter is consistent with the test data;
and the incomplete identification state is a state when the unique serial number stored in the electronic ink label of the gateway electric energy meter is inconsistent with the test data.
And when the test data is consistent with the unique serial number stored in the electronic ink label, modifying the gateway electric energy meter to finish the identification state.
Optionally, the status is identified and displayed using an electronic ink display screen of the electronic ink tag.
Optionally, downloading the test task work order by using the handheld terminal;
the handheld terminal is also used for transmitting the test data to an electronic ink label arranged on the gateway electric energy meter;
the handheld terminal uses the low-power Bluetooth and the electronic ink label to transmit data.
Optionally, the handheld terminal may perform data transmission with the electronic ink tags of the multiple gateway electric energy meters at the same time.
The invention also provides a system for identifying the gateway electric energy meter based on the electronic ink label, which comprises the following steps:
the preprocessing module is used for generating a unique serial number of the gateway electric energy meter according to the basic information of the gateway electric energy meter and storing the unique serial number of the gateway electric energy meter to the electronic ink label;
the electronic ink label is arranged on the gateway electric energy meter;
the task generation module is used for generating a test task work order according to the unique serial number of the gateway electric energy meter;
the test data generation module downloads the test task work order and generates test data according to the unique serial number of the gateway electric energy meter in the test task work order;
and the identification module is used for transmitting the test data to an electronic ink label arranged on the gateway electric energy meter, comparing the test data with the unique serial number stored in the electronic ink label and acquiring the identification state.
Optionally, identifying the state includes:
the identification state is completed, and the unique serial number stored in the electronic ink label of the gateway electric energy meter is consistent with the test data;
and the incomplete identification state is a state when the unique serial number stored in the electronic ink label of the gateway electric energy meter is inconsistent with the test data.
And when the test data is consistent with the unique serial number stored in the electronic ink label, modifying the gateway electric energy meter to finish the identification state.
Optionally, the identification state is displayed by using an electronic ink display screen of the electronic ink tag.
The invention has the advantages of on-site detection, saving working time, improving the identification efficiency of the gateway electric energy meter, avoiding the situation that the detection task is not corresponding to the detection electric energy meter, and improving the working efficiency of the detection.
Drawings
FIG. 1 is a flow chart of a method for identifying a gateway electric energy meter based on an electronic ink tag according to the present invention;
FIG. 2 is a diagram of an electronic ink label structure according to a method for identifying a gateway electric energy meter based on the electronic ink label;
fig. 3 is a system structure diagram of an electric energy meter for identifying a gateway based on an electronic ink tag according to the present invention.
Detailed Description
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
The invention provides a method for identifying a gateway electric energy meter based on an electronic ink label, which comprises the following steps of:
generating a unique serial number of the gateway electric energy meter according to the basic information of the gateway electric energy meter, installing the electronic ink on the gateway electric energy meter, and storing the unique serial number of the gateway electric energy meter to the electronic ink label;
generating a test task work order according to the unique serial number of the gateway electric energy meter;
downloading a test task work order, and generating test data according to the unique serial number of the gateway electric energy meter in the test task work order;
and transmitting the test data to an electronic ink label arranged on the gateway electric energy meter, comparing the test data with the unique serial number stored in the electronic ink label, and acquiring the identification state.
Wherein identifying the state comprises:
the identification state is completed, and the unique serial number stored in the electronic ink label of the gateway electric energy meter is consistent with the test data;
and the incomplete identification state is a state when the unique serial number stored in the electronic ink label of the gateway electric energy meter is inconsistent with the test data.
And when the test data is consistent with the unique serial number stored in the electronic ink label, modifying the gateway electric energy meter to finish the identification state.
And identifying the state, and displaying by using an electronic ink display screen of the electronic ink label.
Downloading the test task work order by using the handheld terminal;
the handheld terminal is also used for transmitting the test data to an electronic ink label arranged on the gateway electric energy meter;
the handheld terminal uses the low-power Bluetooth and the electronic ink label to transmit data.
The handheld terminal can simultaneously transmit data with the electronic ink tags of the plurality of gateway electric energy meters.
An electronic ink label, as shown in fig. 2, includes: built-in power supply, MCU module, BLE module and electron ink display screen.
The built-in power supply is connected with the MCU system and supplies power to the MCU module, and a button battery is used as the built-in power supply in the invention;
the MCU module is connected with the built-in power supply, the BLE module and the electronic ink display screen, performs power consumption management on the electronic ink label, interacts with the BLE module to acquire serial number data, compares the serial numbers and controls the identification state displayed by the electronic ink display screen;
the BLE module is a low-power-consumption Bluetooth module, is connected with the MCU system, receives test data sent by the handheld terminal and transmits the received test data to the MCU module;
and the electronic ink display screen is connected with the MCU module and used for displaying the identification state of the gateway electric energy meter.
The MCU module and the BLE module are connected through a UART (universal asynchronous receiver/transmitter) to acquire a serial number sent by the handheld terminal, and are connected with the electronic ink display screen through an SPI (serial peripheral interface) to control the display of the ink screen;
the BLE module is based on a BLE4.2 protocol standard, the wireless working frequency is 2.4GHz, the working distance can reach 50 meters, and Gaussian Frequency Shift Keying (GFSK) modulation is used;
the BLE module is periodically in a dormant state and a working state, the power consumption is low when the BLE module is in the dormant state, the BLE module receives data sent by the handheld terminal, and interacts with the MCU system and awakens the system after receiving a serial number sent by the handheld terminal.
The display content of the electronic ink screen can still be kept after power failure, so that the power supply is switched on only when the display content needs to be changed to refresh the screen, and the power supply is switched off after the screen is refreshed, so that the electronic ink label is more power-saving, and long-time work is facilitated.
The gateway electric energy meters are centrally installed in the electric meter metering cabinets, the metering cabinets are placed in the metering chambers, field detection personnel use the handheld terminals to download detection task work orders after identity verification after entering the metering chambers, and after the downloading is completed, the identification tasks are started through application programs provided by the handheld terminals.
The handheld terminal and the electronic ink label pasted on the surface of the gateway electric energy meter communicate through BLE, the electronic ink label controls the electronic ink screen to change the display state through the built-in MCU system after comparing the self storage serial number and the handheld terminal sending serial number to be consistent, a field inspector is prompted, and the automatic identification task of the gateway electric energy meter is completed.
The display content of the electronic ink screen can still be maintained for a long time after power failure, the visual angle is wide, the display content is not complex, the black and white display screen can meet the requirement, the BLE module has a sleep function, the power consumption in the dormant state is very low, the wireless communication terminal enters the working state at regular time and can be awakened to receive data, when transmitting data packets, the radio frequency circuit used by bluetooth is kept at a higher power, thus generating heat, and less data is transmitted between the handheld terminal and the electronic ink tag, only the identification serial number, and the BLE technology supports the ultrashort data packet, can reduce the time of transmitting the data packet, reduces the influence of chip heating on the physical characteristics of the material, and in addition, the BLE technology supports a large amount of nodes, provides a star network topological structure, and the characteristics of the electronic ink screen and the BLE technology can both effectively reduce the power consumption, are suitable for long-term work, and meet the requirement of automatic identification of the gateway electric energy meter.
The present invention further provides a system 200 for identifying a gateway electric energy meter based on an electronic ink tag, as shown in fig. 3, including:
the preprocessing module 201 is used for generating a unique serial number of the gateway electric energy meter according to the basic information of the gateway electric energy meter and storing the unique serial number of the gateway electric energy meter to the electronic ink label;
the electronic ink label is arranged on the gateway electric energy meter;
the task generation module 202 is used for generating a test task work order according to the unique serial number of the gateway electric energy meter;
the test data generation module 203 downloads the test task work order and generates test data according to the unique serial number of the gateway electric energy meter in the test task work order;
and the identification module 204 is used for transmitting the test data to an electronic ink label arranged on the gateway electric energy meter, comparing the test data with the unique serial number stored in the electronic ink label and acquiring an identification state.
Identifying a state comprising:
the identification state is completed, and the unique serial number stored in the electronic ink label of the gateway electric energy meter is consistent with the test data;
and the incomplete identification state is a state when the unique serial number stored in the electronic ink label of the gateway electric energy meter is inconsistent with the test data.
And when the test data is consistent with the unique serial number stored in the electronic ink label, modifying the gateway electric energy meter to finish the identification state.
And the identification state is displayed by using an electronic ink display screen of the electronic ink label.
The invention has the advantages of on-site detection, saving working time, improving the identification efficiency of the gateway electric energy meter, avoiding the situation that the detection task is not corresponding to the detection electric energy meter, and improving the working efficiency of the detection.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The scheme in the embodiment of the application can be implemented by adopting various computer languages, such as object-oriented programming language Java and transliterated scripting language JavaScript.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (8)
1. A method of identifying a gateway electric energy meter based on an electronic ink tag, the method comprising:
generating a unique serial number of the gateway electric energy meter according to the basic information of the gateway electric energy meter, installing the electronic ink on the gateway electric energy meter, and storing the unique serial number of the gateway electric energy meter to the electronic ink label;
generating a test task work order according to the unique serial number of the gateway electric energy meter;
downloading a test task work order, and generating test data according to the unique serial number of the gateway electric energy meter in the test task work order;
and transmitting the test data to an electronic ink label arranged on the gateway electric energy meter, comparing the test data with the unique serial number stored in the electronic ink label, and acquiring the identification state.
2. The method of claim 1, the identifying a state, comprising:
the identification state is completed, and the unique serial number stored in the electronic ink label of the gateway electric energy meter is consistent with the test data;
and the incomplete identification state is a state when the unique serial number stored in the electronic ink label of the gateway electric energy meter is inconsistent with the test data.
And when the test data is consistent with the unique serial number stored in the electronic ink label, modifying the gateway electric energy meter to finish the identification state.
3. The method of claim 1, the identifying the status being displayed using an electronic ink display of an electronic ink label.
4. The method of claim 1, wherein the download test task work order is downloaded using a handheld terminal;
the handheld terminal is also used for transmitting the test data to an electronic ink label arranged on the gateway electric energy meter;
the handheld terminal uses the Bluetooth with low power consumption and the electronic ink label to carry out data transmission.
5. The method of claim 4, wherein the handheld terminal can simultaneously transmit data with electronic ink tags of a plurality of gateway electric energy meters.
6. A system for identifying a gateway electric energy meter based on an electronic ink tag, the system comprising:
the preprocessing module is used for generating a unique serial number of the gateway electric energy meter according to the basic information of the gateway electric energy meter and storing the unique serial number of the gateway electric energy meter to the electronic ink label;
the electronic ink label is arranged on the gateway electric energy meter;
the task generation module is used for generating a test task work order according to the unique serial number of the gateway electric energy meter;
the test data generation module downloads the test task work order and generates test data according to the unique serial number of the gateway electric energy meter in the test task work order;
and the identification module is used for transmitting the test data to an electronic ink label arranged on the gateway electric energy meter, comparing the test data with the unique serial number stored in the electronic ink label and acquiring the identification state.
7. The system of claim 6, the identifying a state comprising:
the identification state is completed, and the unique serial number stored in the electronic ink label of the gateway electric energy meter is consistent with the test data;
and the incomplete identification state is a state when the unique serial number stored in the electronic ink label of the gateway electric energy meter is inconsistent with the test data.
And when the test data is consistent with the unique serial number stored in the electronic ink label, modifying the gateway electric energy meter to finish the identification state.
8. The system of claim 6, wherein the status is displayed using an electronic ink display of an electronic ink label.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114397927A (en) * | 2021-12-21 | 2022-04-26 | 无锡新辉龙科技有限公司 | Heater adjusting method and handset |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100052909A1 (en) * | 2008-09-02 | 2010-03-04 | International Business Machines Corporation | Transient state information display in an RFID tag having a charge-induced pigment release medium |
CN103594035A (en) * | 2013-11-12 | 2014-02-19 | 上海滕维信息科技有限公司 | Storage type multi-screen electronic ink screen tag display system and using method |
CN103594041A (en) * | 2013-11-12 | 2014-02-19 | 上海滕维信息科技有限公司 | Base station type electronic ink screen information display system and using method |
CN104464016A (en) * | 2014-12-04 | 2015-03-25 | 国家电网公司 | Mobile intelligent inspection system of cable device and inspection method |
CN106408201A (en) * | 2016-09-29 | 2017-02-15 | 国网四川省电力公司电力科学研究院 | Metering applied automatic detection and calibration system equipment inspecting system and the inspecting method |
CN106404048A (en) * | 2016-08-23 | 2017-02-15 | 上海局放软件技术有限公司 | Internet of Things based multi-functional live-line detection system and detection method |
CN107038102A (en) * | 2017-04-12 | 2017-08-11 | 国网黑龙江省电力有限公司信息通信公司 | Low-power-consumption electronic tag system |
CN107071026A (en) * | 2017-04-18 | 2017-08-18 | 国网黑龙江省电力有限公司信息通信公司 | A kind of rack electronic labelling system and method for inspecting based on electric ink display screen |
-
2020
- 2020-04-23 CN CN202010326864.8A patent/CN111624543B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100052909A1 (en) * | 2008-09-02 | 2010-03-04 | International Business Machines Corporation | Transient state information display in an RFID tag having a charge-induced pigment release medium |
CN103594035A (en) * | 2013-11-12 | 2014-02-19 | 上海滕维信息科技有限公司 | Storage type multi-screen electronic ink screen tag display system and using method |
CN103594041A (en) * | 2013-11-12 | 2014-02-19 | 上海滕维信息科技有限公司 | Base station type electronic ink screen information display system and using method |
CN104464016A (en) * | 2014-12-04 | 2015-03-25 | 国家电网公司 | Mobile intelligent inspection system of cable device and inspection method |
CN106404048A (en) * | 2016-08-23 | 2017-02-15 | 上海局放软件技术有限公司 | Internet of Things based multi-functional live-line detection system and detection method |
CN106408201A (en) * | 2016-09-29 | 2017-02-15 | 国网四川省电力公司电力科学研究院 | Metering applied automatic detection and calibration system equipment inspecting system and the inspecting method |
CN107038102A (en) * | 2017-04-12 | 2017-08-11 | 国网黑龙江省电力有限公司信息通信公司 | Low-power-consumption electronic tag system |
CN107071026A (en) * | 2017-04-18 | 2017-08-18 | 国网黑龙江省电力有限公司信息通信公司 | A kind of rack electronic labelling system and method for inspecting based on electric ink display screen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114397927A (en) * | 2021-12-21 | 2022-04-26 | 无锡新辉龙科技有限公司 | Heater adjusting method and handset |
CN114397927B (en) * | 2021-12-21 | 2023-05-26 | 无锡新辉龙科技有限公司 | Heater adjusting method and handheld machine |
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