CN116306760A - Electronic metering state label of metering equipment - Google Patents
Electronic metering state label of metering equipment Download PDFInfo
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- CN116306760A CN116306760A CN202310273258.8A CN202310273258A CN116306760A CN 116306760 A CN116306760 A CN 116306760A CN 202310273258 A CN202310273258 A CN 202310273258A CN 116306760 A CN116306760 A CN 116306760A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 230000006698 induction Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 8
- 238000012797 qualification Methods 0.000 claims description 5
- 230000009849 deactivation Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000012795 verification Methods 0.000 abstract description 9
- 230000005389 magnetism Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 14
- 238000002372 labelling Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
- G06K19/0702—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including a battery
- G06K19/0706—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including a battery the battery being replaceable
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
- G06K19/07703—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual
- G06K19/07707—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual the visual interface being a display, e.g. LCD or electronic ink
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
- G06K19/07711—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being an audio interface
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The electronic metering state label of the metering equipment comprises a display panel, a control button, a buzzer, a master controller, an NFC induction module, a wireless transmission module and a battery; can be fixed on the equipment shell to be measured in various modes such as magnetism, self-adhesion and wire hanging, is easy to take down and is not easy to lose and wear; after each metering device metering expiration, the metering state label does not need to be replaced, and only new metering information needs to be remotely written through the wireless transmission module after re-verification and calibration, so that the metering device is more durable; the batch reading and writing can be realized in a wireless transmission mode, so that the efficiency is higher; and the real-time metering state of the metering equipment can be synchronously displayed, so that the metering personnel can conveniently know the state of the metering equipment, and the metering equipment can be automatically reminded when the metering equipment is out of date.
Description
Technical Field
The invention relates to the technical field of metering verification management, in particular to an electronic metering state label of metering equipment.
Background
The metering equipment is divided into general metering equipment and special metering equipment; the universal metering equipment is measuring, testing and diagnosing equipment which is divided according to national (international) standard metering parameters and takes a single parameter or a plurality of parameters closely related to the single parameter as metering content, and has universality; the special metering equipment is measurement, test and diagnosis equipment which is specially developed or ordered for quantitatively determining or qualitatively analyzing and evaluating the measured object;
the method is characterized in that the method is definitely regulated in metering regulations in China, and whether the method is general equipment or special equipment, the method is required to be metered, the method can meet the use requirement, and the obtained result data can be approved; the country has very definite requirements on the metering equipment, namely the accuracy of the metering equipment is 3-10 times of that of the detected equipment;
relevant metering specifications are as follows: JJF1069-2012, legal metrological certification institute assessment Specification 6.4.5.4, specifies: all measuring devices under the control of the institution that need to be certified or calibrated should be informed of their certification or calibration status, including the date of the last certification or calibration and the date of re-certification, calibration or expiration, using a label, code or other identifier whenever possible;
RBT214-2017 "qualification ability evaluation of inspection and detection agency_inspection and detection agency general requirement" 4.4.3: all devices that require verification, calibration, or expiration date should be labeled, coded, or otherwise identified so that the user can easily identify the status or expiration date of the verification, calibration;
CNAS-CL01:2017, detection and calibration laboratory Capacity approval criteria 6.4.8, requires: all devices that need to be calibrated or have a specified expiration date should be labeled, coded or otherwise identified so that the device user can conveniently identify the calibration status or expiration date; aiming at the requirements of the related qualification management of the metering industry, a metering verification or calibration mechanism needs to configure metering state labels for metering equipment;
the state identification of the metering equipment is usually finished by sticking a paper metering state label on the metering state label configured in the prior art; however, in the prior art, a paper measurement state label is stuck, and the paper label tends to fall off from the instrument and equipment due to the fact that the viscosity is reduced over time; or due to inadvertent friction; there may be a problem in that the handwriting of the paper label becomes blurred and cannot be recognized, thereby causing recognition and management of the metering state;
in the prior art, when the metering equipment is out of date, the metering equipment cannot actively remind to calibrate and correct again; after each verification, the metering state label is required to be replaced, and only the single thread label can be replaced, so that the efficiency is low;
accordingly, those skilled in the art have focused their efforts on developing an electronic metering state tag for metering devices that addresses the deficiencies of the prior art.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention aims to solve the technical problem that in the prior art, the paper label has reduced viscosity over time and is easy to fall off from the instrument; is also susceptible to frictional drop; the paper label can be illegally distinguished due to the fuzzy handwriting, and the trouble is brought to the identification and the measurement management of the measurement state; and the metering equipment cannot actively remind to calibrate and correct again when the metering is out of date; and after each verification, the metering state label needs to be replaced, and only the single thread can be replaced, so that the efficiency is low.
In order to achieve the above purpose, the electronic metering state label device of the metering equipment comprises a display panel, a control button, a buzzer, a master controller, an NFC induction module, a wireless transmission module and a battery;
the display panel can display the state of the metering device;
the buzzer can send out an alarm after the metering state expires;
the wireless transmission module can read and write metering information of the metering equipment wirelessly;
the master controller can control the display panel, the buzzer, the NFC sensing module and the wireless transmission module;
the NFC sensing module can read and write metering information of the metering equipment;
the wireless transmission module can read and write metering information of the metering equipment wirelessly;
the battery can supply power to the master controller;
the control button in the electronic metering state label device of the metering equipment can set parameters of the master controller and control the display panel to be always on, set a certain period of bright screen, click the bright screen, close and open the wireless transmission module and close and open the buzzer;
the electronic metering state label device of the metering equipment can read and write the metering state of the metering equipment in batches by a wireless transmission module when metering;
the electronic metering state label device of the metering equipment can read and write equipment metering information through the NFC induction module;
the electronic metering state label device of the metering equipment can display the metering state of the metering equipment in the use process of the metering equipment, wherein the metering state comprises qualification, collimation and deactivation;
the electronic metering state label device of the metering equipment controls the buzzer to send out an alarm in a set time period after the metering state of the metering equipment expires;
the electronic metering state label device of the metering equipment can close the buzzer through a key on the control button;
the control button is connected with the master controller through a wire, and the control button and the master controller are electrically connected;
the master controller is connected with the buzzer through a wire, and the master controller and the buzzer are electrically connected;
the master controller is connected with the NFC induction module through a wire, and the master controller and the NFC induction module are electrically connected;
the master controller is connected with the wireless transmission module through a wire, and the master controller and the wireless transmission module are electrically connected;
further, the display panel of the electronic metering state label device of the metering equipment is a color ink screen display;
further, a control button of the electronic metering state label device of the metering equipment is a film key;
further, the electronic metering state label device of the metering equipment can be fixed on the shell of the equipment to be metered in a magnetic attraction, self-adhesion and wire hanging mode;
further, the buzzer of the electronic metering state label device of the metering equipment is an active high-decibel buzzer;
further, a master controller of the electronic metering state label device of the metering equipment is an STM32 chip control master controller;
further, the NFC induction module of the electronic metering state label device of the metering equipment is an NFC FRID module;
further, the wireless transmission module of the electronic metering state label device of the metering equipment is a Bluetooth and WIFI transmission module;
further, the battery of the electronic metering state label device of the metering equipment is a button battery;
by adopting the scheme, the electronic metering state label of the metering equipment disclosed by the invention has the following advantages:
(1) The electronic metering state label of the metering equipment can be fixed on the equipment shell to be metered in various modes such as magnetism, self-adhesion and wire hanging, is easy to take down and is not easy to lose and wear; after each metering device metering expiration, the metering state label does not need to be replaced, and only new metering information needs to be remotely written through the wireless transmission module after re-verification and calibration, so that the metering device is more durable;
(2) According to the electronic metering state label of the metering equipment, batch reading and writing can be realized in a wireless transmission mode, and the efficiency is higher; the real-time metering state of the metering equipment can be synchronously displayed, so that the metering personnel can conveniently know the state of the metering equipment, and the metering equipment can be automatically reminded when the metering equipment is out of date;
in summary, the electronic metering state label of the metering equipment disclosed by the invention is not easy to lose and wear, batch reading and writing can be realized in a wireless transmission mode, and the efficiency is higher; the metering equipment automatically reminds when the metering is out of date; after the metering device is metered, the metering state label does not need to be replaced, so that the device is more durable;
the conception, specific technical scheme, and technical effects produced by the present invention will be further described in conjunction with the specific embodiments below to fully understand the objects, features, and effects of the present invention.
Drawings
FIG. 1 is a schematic diagram of an electronic metering state labeling apparatus of a metering device in embodiment 1 of the present invention;
FIG. 2 is a diagram showing the state of qualified metering of the metering device in the electronic metering state labeling device of the metering device in the embodiment 1 of the present invention;
FIG. 3 is a diagram showing the state of the metering device for the standard metering in the electronic metering state labeling device of the metering device in the embodiment 1 of the present invention;
FIG. 4 is a state diagram showing the state of the electronic metering state label device of the metering device in the embodiment 1 of the present invention, wherein the metering device is deactivated;
fig. 5 is a schematic structural diagram of an electronic metering state labeling device of a metering device in embodiment 1 of the present invention;
in the figure, 1, a display panel; 2. a control button; 3. a buzzer; 4. a master controller; 5. an NFC sensing module; 6. and the wireless transmission module 7 is used for receiving the wireless signal.
Detailed Description
The following describes a number of preferred embodiments of the present invention to make its technical contents more clear and easy to understand. This invention may be embodied in many different forms of embodiments which are exemplary of the description and the scope of the invention is not limited to only the embodiments set forth herein.
Example 1 electronic metering State labelling apparatus for metering apparatus Using the present invention
The schematic diagram of the electronic metering state label device of the metering equipment in the embodiment 1 is shown in fig. 1, and the electronic metering state label device comprises a display panel 1, a control button 2, a buzzer 3, a master controller 4, an NFC induction module 5, a wireless transmission module 6 and a battery 7;
the display panel 1 may display the status of the metering device;
in particular, the display panel 1 of the present embodiment 1 is a color ink screen display;
the buzzer 3 can give an alarm after the metering state expires; the buzzer 3 of the electronic metering state label device of the metering equipment is an active high-decibel buzzer 3;
the wireless transmission module 6 can wirelessly read and write metering information of the metering equipment;
the master controller 4 can control the display panel 1, the buzzer 3, the NFC induction module 5 and the wireless transmission module 6; the master controller 4 of the electronic metering state label device of the metering equipment is an STM32 chip control master controller 4;
the NFC sensing module 5 can read and write metering information of metering equipment; the NFC induction module 5 of the electronic metering state label device of the metering equipment is an NFC FRID module;
the wireless transmission module 6 can read and write metering information of the metering equipment wirelessly; the wireless transmission module 6 of the electronic metering state label device of the metering equipment is a Bluetooth and WIFI transmission module;
the battery 7 can supply power to the master controller 4; the battery 7 of the electronic metering state label device of the metering equipment is a button battery;
the control button 2 is connected with the master controller 4 through a wire, and the control button and the master controller are electrically connected;
in specific implementation, the control button 2 in this embodiment 1 is a film key;
the master controller 4 is connected with the buzzer 3 through a wire, and the master controller and the buzzer are electrically connected;
the master controller 4 is connected with the NFC induction module 5 through a wire, and the master controller and the NFC induction module are electrically connected;
the master controller 4 is connected with the wireless transmission module 6 through a wire, and the master controller and the wireless transmission module are electrically connected;
the electronic metering state label device of the metering equipment can be fixed on the shell of the equipment to be metered in a magnetic attraction, self-adhesion and wire hanging mode;
the control button 2 in the electronic metering state label device of the metering equipment can set parameters of the master controller 4 and control the display panel 1 to be always on, set a certain period of bright screen, click the bright screen, close and open the wireless transmission module 6 and close and open the buzzer 3;
the electronic metering state label device of the metering equipment can wirelessly read and write the metering state of the equipment to be metered in batches when metering is carried out;
the electronic metering state label device of the metering equipment can display the metering state of the metering equipment in the use process of the metering equipment, wherein the metering state comprises qualification, collimation and deactivation;
as shown in the figure, fig. 2 is a state diagram showing qualified metering of the metering device, and in implementation, the embodiment 1 shows a state diagram showing qualified metering of the metering device, and the color of the state diagram is green;
as shown in the drawings, fig. 3 is a state diagram showing the metering device for use in the metering device, and in the implementation, the embodiment 1 shows the state diagram of the metering device for use in the metering device for use, and the color of the state diagram is yellow;
as shown in the figure, fig. 4 is a state diagram showing that the metering device is deactivated, and in the implementation, the embodiment 1 shows that the metering device is deactivated, and the color is red;
the electronic metering state label device of the metering equipment can read and write equipment metering information through the NFC induction module 5;
the electronic metering state label device of the metering equipment controls the buzzer 3 to give an alarm in a set time period after the metering state of the metering equipment expires;
the electronic metering state label device of the metering equipment can close the buzzer 3 through a key on the control button 2;
fig. 5 is a schematic diagram showing the structure of an electronic metering state labeling apparatus for a metering device in embodiment 1 of the present invention.
In summary, the technical scheme of the patent can be fixed on the equipment shell to be metered in various modes such as magnetism, self-adhesion and wire hanging, and is easy to take down and difficult to lose and wear; after each metering device metering expiration, the metering state label does not need to be replaced, and only new metering information needs to be remotely written through the wireless transmission module after re-verification and calibration, so that the metering device is more durable; the batch reading and writing can be realized in a wireless transmission mode, so that the efficiency is higher; and the real-time metering state of the metering equipment can be synchronously displayed, so that the metering personnel can conveniently know the state of the metering equipment, and the metering equipment can be automatically reminded when the metering equipment is out of date.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by a person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (10)
1. The electronic metering state label of the metering equipment is characterized by comprising a display panel (1), a control button (2), a buzzer (3), a master controller (4), an NFC induction module (5), a wireless transmission module (6) and a battery (7);
the control button (2) in the electronic metering state label device of the metering equipment can set parameters of the master controller (4) and control the display panel (1) to be normally on, set a certain period of bright screen, click the bright screen, close and open the wireless transmission module (6) and close and open the buzzer (3);
the electronic metering state label device of the metering equipment can read and write the metering state of the metering equipment in batches by wireless through a wireless transmission module (6) when metering is carried out;
the electronic metering state label device of the metering equipment can read and write equipment metering information through the NFC induction module (5);
the electronic metering state label device of the metering equipment can display the metering state of the metering equipment in the use process of the metering equipment, wherein the metering state comprises qualification, collimation and deactivation;
the electronic metering state label device of the metering equipment controls the buzzer (3) to give an alarm in a set time period after the metering state of the metering equipment expires;
the electronic metering state label device of the metering equipment can close the buzzer (3) through a button on the control button (2).
2. The electronic metering state tag of claim 1 wherein,
the control button (2) is connected with the master controller (4) through a wire, and the control button and the master controller are electrically connected;
the main controller (4) is connected with the buzzer (3) through a wire, and the main controller and the buzzer are electrically connected;
the master controller (4) is connected with the NFC induction module (5) through a wire, and the master controller and the NFC induction module are electrically connected;
the master controller (4) is connected with the wireless transmission module (6) through a wire, and the master controller and the wireless transmission module are electrically connected.
3. The electronic metering state tag of claim 1 wherein,
the electronic metering state label device of the metering equipment can be fixed on the shell of the equipment to be metered in a magnetic attraction, self-adhesion and wire hanging mode.
4. The electronic metering state tag of claim 1 wherein,
the display panel of the electronic metering state label device of the metering equipment is a color ink screen display.
5. The electronic metering state tag of claim 1 wherein,
the control button of the electronic metering state label device of the metering equipment is a film key.
6. The electronic metering state tag of claim 1 wherein,
a buzzer (3) of the electronic metering state label device of the metering equipment is an active high-decibel buzzer (3).
7. The electronic metering state tag of claim 1 wherein,
and a master controller (4) of the electronic metering state label device of the metering equipment is an STM32 chip control master controller (4).
8. The electronic metering state tag of claim 1 wherein,
the NFC induction module (5) of the electronic metering state label device of the metering equipment is an NFC FRID module.
9. The electronic metering state tag of claim 1 wherein,
the wireless transmission module (6) of the electronic metering state label device of the metering equipment is a Bluetooth and WIFI transmission module.
10. The electronic metering state tag of claim 1 wherein,
the battery (7) of the electronic metering state label device of the metering equipment is a button battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310273258.8A CN116306760B (en) | 2023-03-17 | 2023-03-17 | Electronic metering state label of metering equipment |
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|---|---|---|---|
| CN202310273258.8A CN116306760B (en) | 2023-03-17 | 2023-03-17 | Electronic metering state label of metering equipment |
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| CN116306760A true CN116306760A (en) | 2023-06-23 |
| CN116306760B CN116306760B (en) | 2023-11-21 |
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| US20210192305A1 (en) * | 2017-12-01 | 2021-06-24 | Metrc, Llc | System and method for programming wireless sensor tags in food service operations |
| CN113780496A (en) * | 2021-09-03 | 2021-12-10 | 珠海格力电器股份有限公司 | NFC tag data processing method and device |
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| CN202443486U (en) * | 2012-01-16 | 2012-09-19 | 福建物联天下信息科技有限公司 | Electrical ink label |
| US20140171032A1 (en) * | 2012-12-18 | 2014-06-19 | Yue Huang | Automatic garage door automatic monitoring and controlling system based on the internet of things concept and near field communication (nfc) technology |
| CN104751366A (en) * | 2015-03-12 | 2015-07-01 | 苏州市计量测试研究所 | Electronic label assisting device managing system and method |
| US20210192305A1 (en) * | 2017-12-01 | 2021-06-24 | Metrc, Llc | System and method for programming wireless sensor tags in food service operations |
| CN113780496A (en) * | 2021-09-03 | 2021-12-10 | 珠海格力电器股份有限公司 | NFC tag data processing method and device |
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