CN219435335U - Electronic tag - Google Patents
Electronic tag Download PDFInfo
- Publication number
- CN219435335U CN219435335U CN202320355855.0U CN202320355855U CN219435335U CN 219435335 U CN219435335 U CN 219435335U CN 202320355855 U CN202320355855 U CN 202320355855U CN 219435335 U CN219435335 U CN 219435335U
- Authority
- CN
- China
- Prior art keywords
- controller
- electronic tag
- wireless power
- module
- power supply
- 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.)
- Active
Links
Classifications
-
- 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
Landscapes
- Near-Field Transmission Systems (AREA)
Abstract
The present disclosure relates to an electronic tag, including a housing, the electronic tag further includes: the electronic ink screen is embedded on the surface of the shell; the controller is in signal connection with the electronic ink screen and is used for controlling the electronic ink screen to switch display information; a communication module in signal connection with the controller; the wireless power supply module is electrically connected with the controller and is used for receiving an external induction signal to generate electric energy to supply power for the controller, and the wireless power supply module comprises one or more of a photoelectric coupling unit, an electromagnetic unit and an electric wave receiving unit. The method and the device can realize the medium-and-long-distance wireless power supply for changing the tag information, can be suitable for application scenes of mobile articles, can realize passive display, and are low in overall power consumption and convenient to use.
Description
Technical Field
The disclosure relates to the technical field of electronic tags, and in particular relates to an electronic tag.
Background
An electronic tag is an electronic component used for replacing a traditional paper tag, and is generally arranged on various products or devices for displaying corresponding tag information. The electronic tag can be divided into an active electronic tag and a passive electronic tag according to a power supply mode, the active electronic tag is mainly powered by a built-in battery or an external power supply, the built-in battery needs to be replaced frequently or charged, the external power supply needs to be provided with a connecting wire, and the electronic tag is inconvenient to use and is not suitable for moving articles.
The passive electronic tag has better suitability, like an electronic tag clamp that patent [ CN 218038041U ] discloses, include: the NFC chip circuit is connected with the wireless power supply circuit; the wireless power supply circuit comprises a voltage input end, a power management chip and a voltage output end, wherein the voltage input end is used for receiving electric energy, and the power management chip performs voltage conversion on the electric energy and outputs the electric energy through the voltage output end; the NFC chip circuit comprises an antenna coil, an NFC chip and a control end, wherein the antenna coil is connected with the NFC chip, an energy output pin of the NFC chip is connected with a voltage input end of the wireless power supply circuit, and a control pin of the NFC chip is connected with the control end; the control circuit is connected with the control end of the NFC chip circuit; the display screen working circuit comprises a display screen chip and a signal input end, wherein the signal input end is connected with the control circuit, and the signal input end supplies power to the control circuit through an NFC wireless power supply technology so as to replace label information at the display screen.
In the practical application process, the induction distance of the electronic tag adopting the NFC structure is generally smaller than 5cm, namely, staff needs to hold the NFC signal transmitting end to be close to the electronic tag to enable the electronic tag to generate induction so as to change tag information, the induction distance is limited, the applicability of the electronic tag in the application process is poor, in particular, in an industrial production scene, the electronic tag needs to be placed on a mobile object of a production line, the mobile object can flow along with the production line, namely, when the tag information is changed, the staff needs to find and be close to the corresponding mobile object to realize close-range induction, the operation is inconvenient, meanwhile, the staff also needs to be very close to production equipment on the production line, and certain potential safety hazards exist.
Disclosure of Invention
In order to solve the problems in the prior art, an object of the present disclosure is to provide an electronic tag. The method and the device can realize the medium-and-long-distance wireless power supply for changing the tag information, can be suitable for application scenes of mobile articles, can realize passive display, and are low in overall power consumption and convenient to use.
The disclosure is an electronic tag, including the casing, electronic tag still includes:
the electronic ink screen is embedded on the surface of the shell;
the controller is in signal connection with the electronic ink screen and is used for controlling the electronic ink screen to switch display information;
a communication module in signal connection with the controller;
the wireless power supply module is electrically connected with the controller and is used for receiving an external induction signal to generate electric energy to supply power for the controller, and the wireless power supply module comprises one or more of a photoelectric coupling unit, an electromagnetic unit and an electric wave receiving unit.
Preferably, the photo-coupling unit is a solar panel or a laser energy receiver.
Preferably, the electromagnetic unit is an electromagnetic induction type receiving coil or a magnetic field resonance type receiving end.
Preferably, the electric wave receiving unit is a radio wave receiver.
Preferably, the electronic tag further comprises:
the voltage stabilizer, the voltage input end of voltage stabilizer is connected the voltage output end of wireless power module, and the voltage output end is connected the voltage input end of controller, the voltage stabilizer is ME6211A33G-N type steady voltage chip.
Preferably, the controller is an STC8H8K64U series singlechip.
Preferably, the communication module is a BLE bluetooth module, a ZigBee module or a loRa module.
Preferably, the electronic tag further comprises:
the warning lamp is in signal connection with the controller;
and the standby battery is electrically connected with the warning lamp and is used for supplying power to the warning lamp.
The electronic tag has the advantages that:
1. the photoelectric coupling unit, the electromagnetic unit and the electric wave receiving unit are arranged as the wireless power supply modules, the wireless power supply structures can realize medium-distance power supply, electric energy can be transmitted to the receiving end on the electronic tag at a far position of the electronic tag, and the controller is awakened by the medium-distance power supply to realize the replacement of tag information of the electronic ink screen; the electronic tag information disclosed by the utility model can realize the change of tag information by medium-and-long-distance power supply, does not need to be close to an electronic tag, is suitable for being used as an electronic tag of a mobile object, is particularly suitable for the mobile object on a production line in an industrial production scene, can facilitate production operation, does not need to be close to production equipment when changing tag information, and can reduce potential safety hazards;
2. according to the electronic ink screen display device, the electronic ink screen is used as a display element, power input is not needed when the electronic ink screen is displayed, and only the power is needed to be connected when the display content is replaced, so that normal display can be realized under the completely passive condition, the display stability of the electronic tag is improved, and the overall energy consumption of the electronic tag can be reduced;
3. the specific selection of each element has the characteristic of low power consumption, and the overall power consumption of the electronic tag can be further reduced;
4. the standby battery is arranged to supply power to the warning lamp, so that timely warning through the standby battery when the electronic tag fails and wireless power supply cannot be performed can be ensured, and the reliability of the electronic tag is improved.
Drawings
Fig. 1 is a schematic structural diagram of an electronic tag according to the present embodiment;
fig. 2 is a block diagram of the electronic tag according to the present embodiment;
FIG. 3 is a specific circuit diagram of the electronic ink screen according to the present embodiment;
fig. 4 is a specific circuit diagram of the controller according to the present embodiment;
fig. 5 is a specific circuit diagram of the communication module according to the present embodiment;
fig. 6 is a specific circuit diagram of the wireless power module according to this embodiment.
Reference numerals illustrate: 1-casing, 2-electronic ink screen, 3-controller, 4-communication module, 5-wireless power module.
Detailed Description
As shown in fig. 1 to 6, an electronic tag according to the present disclosure includes a housing 1, the housing 1 is generally a rectangular box-shaped housing, a circuit component is mounted in the interior of the housing 1, one side of the housing is provided with an embedded window for embedding an electronic ink screen 2 described below, the housing 1 generally includes an upper shell and a bottom cover which are detachably connected through bolts or a bayonet in a plastic shell, and after the circuit component is mounted in the housing 1, the bottom cover is covered on the bottom of the upper shell to form a closed structure.
The electronic ink screen 2 is embedded on the surface of the shell 1 and is used for displaying label information.
The controller 3 is in signal connection with the electronic ink screen 2 and is used for controlling the electronic ink screen 2 to switch display information, specifically, the controller 3 is powered on and started after receiving the electric energy transmitted by the wireless power supply module 5, and can switch the display information at the electronic ink screen 2 according to the information input by the communication module 4, so as to complete display information change.
And the communication module 4 is in signal connection with the controller 3, and the controller 3 can establish communication connection with an external communicator through the communication module 4 for external communication.
The wireless power supply module 5 is electrically connected with the controller 3 and is used for receiving the electric energy transmitted by the corresponding transmitting end in a wireless mode, and the wireless power supply module 5 inputs the electric energy transmitted by the transmitting end into the controller 3 after receiving the electric energy transmitted by the transmitting end, so that working current is provided for the controller 3, and the controller 3 is electrified and started. The wireless power supply module 5 may include one or several of a photoelectric coupling unit, an electromagnetic unit and an electric wave receiving unit, that is, the wireless power supply may be one, two or three of the above three structures.
Specifically, the photocoupling unit generally includes a solar panel or a laser energy receiver, in this embodiment, taking a solar panel as an example, as shown on the right side in fig. 1, the wireless power supply module 5 is a solar panel, which protrudes above the front surface of the housing 1, and when the display information of the electronic ink screen 2 needs to be switched, the illumination lamp is used to irradiate light towards the solar panel, and the illumination intensity of the light meets the illumination intensity required by the solar panel to generate current, so when the light irradiates on the solar panel, the solar panel generates a photovoltaic effect, the current is generated to supply power to the controller 3, and by configuring a suitable solar panel and the illumination lamp, the solar panel can generate suitable electric energy when being irradiated by the illumination lamp, such as 3.3V voltage shown in fig. 6, and the controller 3 is stably supplied with power.
The laser energy receiver is only needed to be selected from receivers commonly used in the existing laser energy transmission system, and the corresponding laser energy transmitter is configured to transmit and receive energy through laser, so that small-current electric energy transmission can be realized, and electric energy meeting the work of the controller 3 can be transmitted.
The electromagnetic unit comprises an electromagnetic induction type coil or a magnetic field resonance type coil, and electromagnetic induction and magnetic field resonance are two common modes for carrying out wireless power transmission by utilizing electromagnetic effect. The electromagnetic induction type coil mainly comprises a split type primary coil and a secondary coil, the secondary coil is the electromagnetic induction type receiving coil, the primary coil is a power end electrified, when the primary coil is electrified with alternating current with a certain frequency, certain current is generated in the secondary coil through electromagnetic induction, so that wireless transmission of electric energy is realized, and through configuration of proper coil turns, sufficient working current can be provided for the controller 3 through wireless transmission.
The magnetic field resonance type energy transmission system is a mode of wireless electromagnetic energy transmission, and comprises an energy transmitting device and an energy receiving device, when the two devices resonate at the same frequency or a specific frequency, the energy transmitting device and the energy receiving device can realize long-distance energy transmission, the energy receiving device is the magnetic field resonance type receiving device, the corresponding energy transmitting device is configured, electric energy can be transmitted to the receiving device in a magnetic field resonance mode, and the magnetic field resonance type receiving device supplies power for the controller 3 after receiving the electric energy.
The electric wave receiving unit is a radio wave receiver, the principle of radio wave charging is similar to WiFi, a 2.45GHz electric wave transmitting device is used for transmitting electric power, the transmitting device has basically the same structure as a magnetron used by a microwave oven, the transmitted microwaves are alternating current electric waves, the transmitted microwaves can be received by a corresponding radio wave receiver (usually an antenna) on the electric equipment side, and then the electric waves are converted into current by using a rectifying circuit to supply power for the controller 3.
The wireless power supply structures can realize medium-and-long-distance wireless power transmission so as to meet the requirement of supplying power to the controller 3, and the wireless power supply structures can be selected and set according to actual requirements.
Further, in this embodiment, as shown in fig. 6, the electronic tag further includes:
the voltage stabilizer, the voltage input end of voltage stabilizer connects the voltage output end of wireless power module 5, the voltage output end connects the voltage input end of controller 3, namely the voltage stabilizer inserts between wireless power module 5 and controller 3, the electric energy that wireless power module 5 received is input to the controller 3 after the steady voltage of voltage stabilizer in order to make the power supply of controller 3 stable, further, the voltage stabilizer is ME6211A33G-N type steady voltage chip, this chip has the steady voltage effect well, advantage that the energy consumption is low.
Further, in this embodiment, the controller 3 is an STC8H8K64U series single-chip microcomputer, and the wiring diagram is shown in fig. 4, and the single-chip microcomputer has the advantages of low energy consumption and stable control.
Further, in this embodiment, the communication module 4 may be a BLE bluetooth module, and a PB-02 bluetooth communication chip may be specifically selected, and the wiring diagram is shown in fig. 5. The communication module 4 may also be a ZigBee module or a loRa module. The wireless communication modules 4 have the advantages of stable communication and low energy consumption.
Further, in this embodiment, the electronic tag further includes:
a warning light, which is in signal connection with the controller 3, is usually provided on the front side of the housing 1.
The standby battery is electrically connected with the warning lamp and is used for supplying power to the warning lamp, in the normal use process of the electronic tag, the standby battery does not output current outwards, when an error alarm occurs to the electronic tag, and the wireless power supply module 5 does not have current input, the controller 3 controls the warning lamp to be turned on for alarming through the power supply of the standby battery, the standby battery is arranged for supplying power to the warning lamp, the situation that the electronic tag fails and cannot be supplied with power wirelessly is guaranteed, the standby battery is used for supplying power in time for alarming, and the reliability of the electronic tag is improved.
The working process of the electronic tag of this embodiment is as follows, taking a solar panel as a wireless power supply module 5 as an example, mounting the electronic tag on a target object, starting an illuminating lamp to provide light for the solar panel, enabling the solar panel to generate electric energy to supply power for a controller 3, enabling the controller 3 to communicate with an external communicator through a communication module 4, inputting tag information to be displayed through the communicator, enabling the controller 3 to control the electronic ink screen 2 to display the corresponding tag information, and keeping the electronic ink screen 2 displaying the tag information under a passive condition after the illuminating lamp is removed.
When the label information needs to be changed, the solar panel is irradiated with light through the illuminating lamp, so that the solar panel generates electric energy to supply power for the controller 3, the steps are repeated to input the label information to be changed to the controller 3, and the controller 3 controls the electronic ink screen 2 to display the changed label information and then removes the illuminating lamp.
The photoelectric coupling unit, the electromagnetic unit and the electric wave receiving unit are arranged as the wireless power supply module 5, the wireless power supply structures can realize medium-distance power supply, electric energy can be transmitted to a receiving end on the electronic tag at a far position of the electronic tag, and the controller 3 is awakened by the medium-distance power supply to realize the replacement of tag information of the electronic ink screen 2; the electronic tag information disclosed by the utility model can realize the change of tag information by medium-and-long-distance power supply, does not need to be close to an electronic tag, is suitable for being used as an electronic tag of a mobile object, is particularly suitable for the mobile object on a production line in an industrial production scene, can facilitate production operation, does not need to be close to production equipment when changing tag information, and can reduce potential safety hazards;
according to the electronic ink screen 2, the electronic ink screen 2 is selected as a display element, power input is not needed when the electronic ink screen 2 is displayed, and only the power is needed to be connected when the display content is replaced, so that normal display can be realized under the completely passive condition, the display stability of the electronic tag is improved, and the overall energy consumption of the electronic tag can be reduced;
the specific selection of each element has the characteristic of low power consumption, and the overall power consumption of the electronic tag can be further reduced.
In the description of the present disclosure, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present disclosure and simplify the description, and without being otherwise described, these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be configured and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present disclosure.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the claims.
Claims (8)
1. An electronic tag comprising a housing, wherein the electronic tag further comprises:
the electronic ink screen is embedded on the surface of the shell;
the controller is in signal connection with the electronic ink screen and is used for controlling the electronic ink screen to switch display information;
a communication module in signal connection with the controller;
the wireless power supply module is electrically connected with the controller and is used for receiving an external induction signal to generate electric energy to supply power for the controller, and the wireless power supply module comprises one or more of a photoelectric coupling unit, an electromagnetic unit and an electric wave receiving unit.
2. The electronic tag of claim 1, wherein the photo-coupling unit is a solar panel or a laser energy receiver.
3. The electronic tag of claim 1, wherein the electromagnetic unit is an electromagnetic induction type receiving coil or a magnetic field resonance type receiving terminal.
4. The electronic tag of claim 1, wherein the radio wave receiving unit is a radio wave receiver.
5. The electronic tag of claim 1, further comprising:
the voltage stabilizer, the voltage input end of voltage stabilizer is connected the voltage output end of wireless power module, and the voltage output end is connected the voltage input end of controller, the voltage stabilizer is ME6211A33G-N type steady voltage chip.
6. The electronic tag of claim 1, wherein the controller is an STC8H8K64U series single-chip microcomputer.
7. The electronic tag of claim 1, wherein the communication module is a BLE bluetooth module, a ZigBee module, or a loRa module.
8. The electronic tag of claim 1, further comprising:
the warning lamp is in signal connection with the controller;
and the standby battery is electrically connected with the warning lamp and is used for supplying power to the warning lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320355855.0U CN219435335U (en) | 2023-03-01 | 2023-03-01 | Electronic tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320355855.0U CN219435335U (en) | 2023-03-01 | 2023-03-01 | Electronic tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219435335U true CN219435335U (en) | 2023-07-28 |
Family
ID=87338395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320355855.0U Active CN219435335U (en) | 2023-03-01 | 2023-03-01 | Electronic tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219435335U (en) |
-
2023
- 2023-03-01 CN CN202320355855.0U patent/CN219435335U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3072215B1 (en) | Wireless charging apparatus and wireless charging method | |
| CN107911147B (en) | Control circuit for NFC near field communication and smart card | |
| CN102980079B (en) | Desk lamp capable of providing wireless charging function for electronic product | |
| CN105531908A (en) | Systems and methods for bi-state impedance conversion in wireless power transfer | |
| CN201955637U (en) | Wireless control switch device | |
| CN108988511A (en) | A kind of efficient wireless charging method and wireless charging device | |
| CN105322626A (en) | Wirelessly charged intelligent shopping cart and wireless charging system therefor | |
| CN105227206A (en) | A kind of novel on-vehicle intercom | |
| CN104607764A (en) | Remote-control device of power supply apparatus, and processing system | |
| CN219435335U (en) | Electronic tag | |
| CN104331719A (en) | Non-contact IC and data processing method thereof | |
| KR20150045602A (en) | Remote Controlled Charging Device based on Resonant Method | |
| CN203675365U (en) | Wireless illumination control device and illuminating apparatus | |
| EP3447994A1 (en) | Wireless coupling for coupling a vehicle with an electronic device disposed in an interior part of the vehicle | |
| CN203456920U (en) | Card type electronic equipment and electronic system | |
| CN203482454U (en) | Light source driver and illuminating system | |
| CN104935088A (en) | Method of using non-contact card reader to charge | |
| CN106094984B (en) | A kind of distance sensing device and smart machine of smart machine | |
| CN207718778U (en) | A kind of wireless and passive electronic table tablet stand system | |
| US11837896B2 (en) | Wireless lighting controller wireless charging | |
| CN205540003U (en) | Intelligent household appliance | |
| CN109193889A (en) | Wireless charging system | |
| CN205377466U (en) | Power supply unit , frequency transforming cabinet and air conditioner of lamp | |
| CN214228112U (en) | Switching power supply circuit system for remote communication | |
| CN110611374A (en) | Wireless power supply device system for bionic fish |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |