[go: up one dir, main page]

CN119916624A - A new electronic ink screen tag photo frame based on NFC technology - Google Patents

A new electronic ink screen tag photo frame based on NFC technology Download PDF

Info

Publication number
CN119916624A
CN119916624A CN202510081373.4A CN202510081373A CN119916624A CN 119916624 A CN119916624 A CN 119916624A CN 202510081373 A CN202510081373 A CN 202510081373A CN 119916624 A CN119916624 A CN 119916624A
Authority
CN
China
Prior art keywords
nfc
electronic ink
ink screen
module
main control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202510081373.4A
Other languages
Chinese (zh)
Inventor
马国强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gaorong Technology Shenzhen Co Ltd
Original Assignee
Gaorong Technology Shenzhen Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gaorong Technology Shenzhen Co Ltd filed Critical Gaorong Technology Shenzhen Co Ltd
Priority to CN202510081373.4A priority Critical patent/CN119916624A/en
Publication of CN119916624A publication Critical patent/CN119916624A/en
Priority to CN202510967976.4A priority patent/CN120871506A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/165—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on translational movement of particles in a fluid under the influence of an applied field
    • G02F1/1685—Operation of cells; Circuit arrangements affecting the entire cell
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • 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

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Power Sources (AREA)
  • Telephone Function (AREA)

Abstract

The invention discloses a novel NFC electronic ink screen label photo frame, which can respectively solve the problems of near field compatibility of an android system of the traditional NFC electronic ink screen photo frame and user experience that the electronic ink screen with higher power consumption cannot be successfully brushed.

Description

New electronic ink screen label photo frame based on NFC technology
Technical Field
The invention relates to a multifunctional photo frame, in particular to a novel electronic ink screen label photo frame based on active NFC and antenna switch control technology.
Background
Photo frames are a common article in our daily lives and are used for decorating photos to be used as souvenirs. The existing common photo frame on the market is not provided with an electronic device, basically, the form that a photo frame shell wraps a solid photo is adopted, a user prints an image to be displayed and places the image into the photo frame for displaying, the photo album is very common and low in cost, the common photo frame is not provided with the electronic device, the picture to be displayed can only be displayed by placing the printed image into the photo frame, if the user does not want to replace the displayed photo, the user needs to take out the original photo, reprint the new photo and place the original photo into the photo frame again, and the photo album has no carousel function and is not intelligent.
The traditional photo frame is widely used by people all the time, but the traditional photo frame only can display a paper picture, the picture needs to be reprinted and is troublesome to replace, the original digital photo frame has more functions and high power consumption, a power adapter is required to be specially matched, so that the requirements on the use environment are high, a plurality of photo frames are difficult to hang on a wall to be used as the photo frame, an LED (light emitting diode) screen and an LCD (liquid crystal display) screen which emit light are used, the eyes are damaged due to radiation, the passive NFC electronic ink screen photo frame is also used in some occasions, but cannot be compatible with various electronic ink screens with high power consumption, and cannot be compatible with NFC antennas of mobile phones or handheld terminals with different types, in addition, under an android and Hongjo system, the NFC equipment cannot be operated flexibly through the system, so that NFC equipment can not continuously emit heat, and better user experience is difficult to realize.
Disclosure of Invention
In the prior art, a passive NFC technology is used, whether transmission or screen brushing is carried out, the NFC signals are required to be continuously used for power supply, the mode is poor in compatibility, user experience is poor, because the electric quantity required by different photo frame electronic ink screen screens is different, the NFC antenna is also compatible, enough electric quantity is difficult to ensure to be taken out from the NFC signals, but if the NFC antenna is used for power supply for signal transmission, and after data are stored, the follow-up power supply is carried out through a built-in power supply, so that the stability and the success rate of operation such as screen brushing can be ensured.
In order to solve the above problems two different ways are proposed, the first being passive but adding a hardware switch, the second not having a hardware switch but having a built-in battery, being active.
The invention provides a new electronic ink screen label photo frame based on an active NFC technology, which is characterized by comprising the following modules:
Electronic ink screen module, active NFC main control board, power module.
In a possible embodiment, the mobile phone further comprises an NFC antenna module, the NFC antenna module comprises an NFC antenna and an electricity taking circuit, the NFC antenna module is used for taking electricity and communicating after sensing an NFC signal of the mobile phone and other devices, the NFC antenna module and the mobile phone and other devices interact by using an NFC standard protocol, and the power module comprises a battery or a solar panel and a corresponding power supply control circuit.
In a possible embodiment, the photo frame system of the mobile phone APP is configured to interact with a user to remind, convert a picture to generate, communicate with an active NFC main control board through the mobile phone to send picture information, and the NFC main control board swipes the electronic ink screen module.
In one possible embodiment, the mobile phone further comprises a built-in battery circuit, wherein the built-in battery circuit is used for directly supplying power to the active NFC main control board, and the active NFC main control board enables the power supply module to output after the main control chip finishes data transmission with NFC main equipment such as a mobile phone and the like, so that the whole circuit including a screen is supplied with power.
The electronic ink screen module can perform screen brushing communication through an interface and an active NFC main control board, and data transmission is performed according to the protocol requirements of the driving circuit in the electronic ink screen.
In a possible embodiment, the camera system further comprises a mobile phone APP.
The method comprises the specific principle that in an initial state, a battery circuit does not supply power to a main control board, after equipment such as a mobile phone sends NFC signals, the main control board obtains initial NFC electric quantity through an NFC antenna module and is used for conducting NFC communication with the equipment such as the mobile phone to obtain image data, after transmission is completed, the main control board controls a power supply chip LDO enabling pin of a built-in power supply module, so that the electric quantity of a built-in power supply (a battery or a solar panel) can supply power to the whole main control board and an electronic ink screen through the LDO chip, at the moment, the main control board sends the obtained image data to the electronic ink screen module through an interface protocol required by the electronic ink screen module such as an SPI (serial peripheral interface) to conduct screen brushing operation, and at the moment, the NFC signal electric quantity of the equipment such as the mobile phone does not need to be obtained. According to the invention, the active NFC main control board is powered, i.e. does not work at ordinary times, the built-in power supply electric quantity is not consumed, the mobile phone APP starts to transmit data through NFC transmission and power is powered through NFC signals of the mobile phone or the handheld device, and then the built-in battery or the solar panel is used for power taking in operations such as screen brushing and the like.
In a possible embodiment, a new electronic ink screen label photo frame based on NFC technology, includes the following modules:
Electronic ink screen module, NFC main control board, antenna control module, wake up circuit module.
In a possible embodiment, the photo frame system of the mobile phone APP is configured to interact with a user to remind, convert a picture to generate, communicate with the passive NFC main control board through the mobile phone to send picture information, and the NFC main control board swipes the electronic ink screen module.
In one possible embodiment, the wake-up circuit turns on the antenna control module through a key, and the main control board is powered through NFC signal energy sent by an NFC main device such as a mobile phone.
In a possible embodiment, the camera system further comprises a mobile phone APP.
The specific work flow of the invention is that 1, in the initial state, the main control circuit has no power supply, thus having no work; A NFC main device such as a mobile phone and the like sends NFC signals, but at the moment, an antenna switch of a main control circuit of the device is not opened, so that the NFC power supply energy cannot be acquired by the main control circuit, and the mobile phone APP cannot find the device, 2, a user presses a key of a wake-up circuit (two keys, namely a touch key which is required to be powered by a built-in battery, and one key is a mechanical key), the wake-up circuit opens the antenna switch circuit after an external key is pressed, 3, after an NFC antenna of the device is connected, the main control board acquires the NFC antenna energy sent by the mobile phone, so that the device can start to work, 4, firstly, the main control board opens the other antenna switch which is controlled by the main control board, keeps the NFC antenna to be connected (so as to prevent the NFC key from being released at the moment, so that the antenna is disconnected), and accordingly, the main control board can continuously acquire the NFC energy of the mobile phone, 5, the main control board and the mobile phone and the other devices such as the mobile phone are in NFC communication, so that image data are acquired, the main control board still utilizes NFC signals of the NFC of the main device such as the mobile phone and the like to power the NFC signal of an electronic ink screen, and sends the NFC signal of the electronic ink screen to the electronic ink screen module through an interface protocol required by SPI and the other electronic ink screen module, so that the NFC information screen operation can be started, and the NFC information can not be disconnected, and the NFC device can be read by the NFC device, and the NFC device can be disconnected.
The invention solves the problem that the An Zhuohe hong Mongolian operating system cannot flexibly cut off the NFC equipment in the near field, and is not used for solving the problem that the power consumption of various screens is higher and the screen cannot be brushed well only by means of NFC signals of a mobile phone.
Drawings
Fig. 1 is a schematic diagram of a new electronic ink screen tag photo frame module based on an active NFC technology.
Fig. 2 is a new electronic ink screen label photo frame based on active NFC technology in another embodiment.
Fig. 3 is a schematic diagram of a conversion circuit.
Fig. 4 is a flow chart of a low-power-consumption multifunctional display method of the electronic ink screen.
Fig. 5 is a flowchart of a low-power-consumption multifunctional display method of an electronic ink screen according to another possible embodiment.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
The terms "comprises," "comprising," "including," or any other variation thereof, are intended to cover a specific feature, number, step, operation, element, component, or combination of the foregoing, which may be used in various embodiments of the present invention, and are not intended to first exclude the presence of or increase the likelihood of one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.
Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Unless otherwise defined, all 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 various embodiments of the invention belong. The terms (such as those defined in commonly used dictionaries) will be interpreted as having a meaning that is the same as the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in connection with the various embodiments of the invention.
The invention aims at the original patent or product, the passive NFC technology is used, namely, whether the power is transmitted or brushed, the power is continuously supplied through NFC signals, the mode is poor in compatibility and poor in user experience, because the electric quantity required by the electronic ink screen of different photo frames is different, the NFC antenna has the compatibility problem, and the sufficient electric quantity is difficult to ensure to be taken out from the NFC signals, but if the power is only taken from the NFC antenna to carry out signal transmission, and after the data is stored, the follow-up power supply is carried out through the built-in power supply, the stability and the success rate of the operation such as the power brushing can be ensured, and the problem that the high-resolution multicolor multiple electronic ink screen cannot have better user experience through the passive NFC mode is solved.
In some possible embodiments, referring to fig. 1, the present invention provides a new electronic ink screen tag photo frame based on active NFC technology, which is characterized by comprising the following modules:
Electronic ink screen module, active NFC main control board, power module.
Specifically, the active NFC main control board is powered by an NFC signal of the mobile phone or the handheld device, and then uses the built-in battery or the solar panel to power when operations such as screen brushing and the like are performed.
The novel electronic ink screen label photo frame based on the active NFC technology comprises an electronic ink screen module, an active NFC main control board, a power module (a built-in battery or a solar panel), a smart phone and application software running on the mobile phone (used for reminding interaction with a user, generating pictures in a conversion mode, sending picture information through communication between the mobile phone and the active NFC main control board, and brushing the screen of the electronic ink screen module by the NFC main control board).
In a possible embodiment, the mobile phone further comprises an NFC antenna module, the NFC antenna module comprises an NFC antenna and an electricity taking circuit, the NFC antenna module is used for taking electricity and communicating after sensing an NFC signal of the mobile phone and other devices, the NFC antenna module and the mobile phone and other devices interact by using an NFC standard protocol NFC 14443-4 and the like, and the power supply module comprises a battery or a solar panel and a corresponding power supply control circuit.
In a possible embodiment, the camera system further comprises a mobile phone APP.
The NFC antenna module comprises an NFC antenna and an electricity taking circuit, and is used for taking electricity and communicating after sensing NFC signals of equipment such as a mobile phone and the like, and the NFC antenna module and the equipment such as the mobile phone and the like interact by utilizing NFC standard protocols NFC 14443-4 and the like.
In some possible embodiments, the electronic ink screen label photo frame further comprises a frame body, wherein a hanging hole is formed in the back of the frame body, and a hinge stud is further arranged and hinged to the support frame through the hinge stud.
In some possible embodiments, the electronic ink screen label photo frame further comprises a frame body, and a timer connected with the MCU main control unit is further arranged in the frame body.
Compared with the original photo frame based on the traditional photo frame and the digital photo frame, the method integrates the advantages of the photo frame and the digital photo frame, removes the defects of the photo frame and the digital photo frame, enables the multifunctional electronic photo frame to formally enter a home, replaces the traditional photo frame, and is fast in popularization.
When the electronic ink screen and the working mode with low power consumption are used, the picture frame consumes little power when the picture is not replaced, so that the picture frame can work for a long time for several years without replacing a battery, and the picture can be normally displayed even if the picture is not electrified.
More specific examples (a non-exhaustive list) of the computer-readable medium would include an electrical connection (an electronic device) having one or more wires, a portable computer diskette (a magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
Furthermore, the built-in battery circuit directly supplies power to the main control board, the power supply control circuit is used for supplying power to the main control board, and the main control chip can enable the internal power supply to output after finishing data transmission with NFC main equipment such as a mobile phone and the like, so that the whole circuit including a screen is powered.
The method comprises the specific principle that in an initial state, a battery circuit does not supply power to a main control board, after equipment such as a mobile phone sends NFC signals, the main control board obtains initial NFC electric quantity through an NFC antenna module and is used for conducting NFC communication with the equipment such as the mobile phone to obtain image data, after transmission is completed, the main control board controls a power supply chip LDO enabling pin of a built-in power supply module, so that the electric quantity of a built-in power supply (a battery or a solar panel) can supply power to the whole main control board and an electronic ink screen through the LDO chip, at the moment, the main control board sends the obtained image data to the electronic ink screen module through an interface protocol required by the electronic ink screen module such as an SPI (serial peripheral interface) to conduct screen brushing operation, and at the moment, the NFC signal electric quantity of the equipment such as the mobile phone does not need to be obtained. According to the invention, the active NFC main control board is powered, i.e. does not work at ordinary times, the built-in power supply electric quantity is not consumed, the mobile phone APP starts to transmit data through NFC transmission and power is powered through NFC signals of the mobile phone or the handheld device, and then the built-in battery or the solar panel is used for power taking in operations such as screen brushing and the like.
In a possible embodiment, the photo frame system of the mobile phone APP is configured to interact with a user to remind, convert a picture to generate, communicate with an active NFC main control board through the mobile phone to send picture information, and the NFC main control board swipes the electronic ink screen module.
In one possible embodiment, the mobile phone further comprises a built-in battery circuit, wherein the built-in battery circuit is used for directly supplying power to the active NFC main control board, and the active NFC main control board enables the power supply module to output after the main control chip finishes data transmission with NFC main equipment such as a mobile phone and the like, so that the whole circuit including a screen is supplied with power.
Further, the electronic ink screen module comprises an electronic ink paper display part, glass, a driving circuit and the like, and the main control part can carry out screen brushing communication through an SPI (serial peripheral interface) port, and data transmission is carried out according to the protocol requirement of the driving circuit in the electronic ink screen.
The electronic ink screen module can perform screen brushing communication through an interface and an active NFC main control board, and data transmission is performed according to the protocol requirements of the driving circuit in the electronic ink screen.
Further, the new electronic ink screen label photo frame based on the active NFC technology may include other auxiliary functional modules, mainly including other matched devices, such as resistors, capacitors, connectors, and the like.
In a possible embodiment, referring to fig. 2, a new electronic ink label photo frame based on NFC technology is characterized by comprising the following modules:
Electronic ink screen module, NFC main control board, antenna control module, wake up circuit module.
Further, the new electronic ink screen label photo frame based on the active NFC technology comprises an electronic ink screen module, an NFC main control board, an antenna control module, a wake-up circuit module (a battery can be built in or only a hardware key), a smart phone and application software running on the mobile phone (used for reminding interaction with a user, generating pictures in a conversion mode, sending picture information through communication between the mobile phone and the active NFC main control board, and brushing the screen of the electronic ink screen module by the NFC main control board).
In a possible embodiment, the photo frame system of the mobile phone APP is configured to interact with a user to remind, convert a picture to generate, communicate with an active NFC main control board through the mobile phone to send picture information, and the NFC main control board swipes the electronic ink screen module.
In particular, other accessory functional modules mainly refer to other matched devices, such as resistors, capacitors, connectors and the like.
In one possible embodiment, the wake-up circuit turns on the antenna control module through a key, and the main control board is powered through NFC signal energy sent by an NFC main device such as a mobile phone.
In some possible embodiments, the back of the frame body is provided with a hanging hole, and is further provided with a hinge stud, and the hinge stud is hinged to the support frame.
In some possible embodiments, a timer connected to the MCU main control unit is further provided in the housing.
In a possible embodiment, the camera system further comprises a mobile phone APP.
Compared with the original photo frame based on the traditional photo frame and the digital photo frame, the method integrates the advantages of the photo frame and the digital photo frame, removes the defects of the photo frame and the digital photo frame, enables the multifunctional electronic photo frame to formally enter a home, replaces the traditional photo frame, and is fast in popularization.
When the electronic ink screen and the working mode with low power consumption are used, the picture frame consumes little power when the picture is not replaced, so that the picture frame can work for a long time for several years without replacing a battery, and the picture can be normally displayed even if the picture is not electrified.
More specific examples (a non-exhaustive list) of the computer-readable medium would include an electrical connection (an electronic device) having one or more wires, a portable computer diskette (a magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
Furthermore, the circuit can be internally provided with a battery or not, and the antenna control module is opened only through a key;
The NFC device comprises a main control circuit, a main control board, a NFC antenna, a NFC module, a control module and a control module, wherein the main control circuit is not powered by a power supply and does not work in an initial state, NFC main equipment such as a mobile phone and the like can start to work by sending NFC signals, but at the moment, because an antenna switch of the main control circuit of the device is not opened, the main control circuit cannot acquire NFC power supply energy, and the mobile phone APP cannot find equipment, 2, a user presses a key of a wake-up circuit (two keys, one is a touch key which is powered by a built-in battery) and turns on the antenna switch circuit after the external key is pressed, 3, after the NFC antenna of the equipment is turned on, the main control board acquires NFC antenna energy sent by the mobile phone, so that the NFC antenna can start to work, 4, the main control board firstly turns on an antenna switch controlled by the other NFC antenna, so that the NFC antenna is kept to be disconnected (so as not to release the key at the moment), and therefore the main control board can continuously acquire NFC energy of the mobile phone, 5, NFC communication is performed by the main control board and the equipment such as the mobile phone, image data is acquired, after the transmission is completed, the main control board still utilizes the touch signal of the main equipment such as a built-in a battery, and the antenna switch of the electronic equipment, and the NFC module is powered by the NFC signal, and the NFC module is powered by an ink screen, and the NFC antenna is powered by the electronic screen, and the NFC module is not powered by the NFC module, and the NFC module.
According to the NFC device, the NFC antenna is disconnected by the main control circuit and the antenna control module, so that NFC main devices such as a mobile phone disconnect the NFC device, disconnection and connection of the device can be flexibly controlled, and information reading of other NFC devices by the NFC main devices such as the mobile phone cannot be influenced. Therefore, the technical problems that under an android and hong Monte-Meng system, if photo frame equipment is continuously in a short distance with a mobile phone, the mobile phone continuously sends NFC signals to the photo frame equipment, the NFC signals cannot be flexibly controlled through a mobile phone APP, the equipment continuously heats, and reading of other NFC equipment by the mobile phone is affected are solved.
More specific examples (a non-exhaustive list) of the computer-readable medium would include an electrical connection (an electronic device) having one or more wires, a portable computer diskette (a magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
In a possible embodiment, the invention provides a main control circuit, which applies a new electronic ink screen label photo frame based on an active NFC technology, wherein the main control circuit comprises NFC equipment, an NFC sensing module, a switch module, a trigger module and a control module;
The NFC sensing module is electrically connected with the switch module, and the switch module is electrically connected with the NFC equipment; the NFC sensing module is further electrically connected with the triggering module, the triggering module is electrically connected with the control module, and the control module is electrically connected with the switch module;
The NFC induction module is used for generating induction current and outputting direct-current voltage when the NFC device is close to the NFC read-write device;
The triggering module is used for conducting the NFC sensing module and the control module only when the NFC sensing module and the control module are in a triggering state so as to trigger the control module;
the control module is used for outputting a high-level signal to the switch module after being triggered so as to trigger the switch module;
the switch module is used for conducting the NFC induction module and the NFC equipment when triggered so that the NFC device can be accessed by the NFC read-write device.
Further, the NFC sensing module includes an NFC antenna and a conversion circuit, where the NFC antenna is electrically connected to an ac input end of the conversion circuit, and a dc output end of the conversion circuit is electrically connected to the access module, a power input end of the control module, and a power input end of the switch module, and the NFC antenna is further electrically connected to the switch module;
The NFC antenna is used for generating alternating current output when the NFC device is close to the NFC read-write device, and the conversion circuit is used for converting the alternating current output generated by the NFC antenna into direct current and outputting direct current voltage.
Still further, the conversion circuit includes a rectifying circuit and a voltage stabilizing circuit, the NFC antenna is electrically connected with an ac input end of the rectifying circuit, a dc output end of the rectifying circuit is electrically connected with the voltage stabilizing circuit, and the voltage stabilizing circuit is electrically connected with the access module, a power input end of the control module and a power input end of the switch module;
The rectification circuit is used for rectifying alternating current output generated by the NFC antenna into direct current output;
The triggering module receives a triggering signal from the wake-up circuit, for example, a key of the wake-up circuit is pressed by a2 user, (two keys are touch keys which are needed to be powered by a built-in battery, one key is a mechanical key), the wake-up circuit sends the triggering signal to the triggering module after the external key is pressed, after the triggering module triggers, the control module outputs a high-level signal to the switch module, and the NFC sensing module and the NFC equipment are conducted, so that the NFC device can be accessed, the NFC antenna is turned on, the NFC antenna is used for generating alternating current output when the NFC device is close to the NFC read-write device, and the conversion circuit is used for converting the alternating current output generated by the NFC antenna into direct current and outputting the direct current voltage.
When a user needs a photo frame, the control module only needs to trigger the trigger module, and the control module outputs a high-level signal to the switch module to conduct the NFC induction module and the NFC equipment, so that the NFC device can be accessed. In addition, after the user operation is completed and the NFC device leaves the NFC read/write device, the control module does not output a high-level signal to the switch module, so that the NFC sensing module and the NFC device are disconnected, and the NFC device cannot be accessed. It can be seen that the main control circuit provided by the invention is extremely convenient to operate and has no potential safety hazard. Therefore, after the operation is finished or a person leaves the photo frame, the NFC induction module and the NFC equipment can be disconnected in time.
Further, but in order to meet the user's use requirement, it is necessary to control the conduction of the switch module. Compared to alternating current signals, direct current signals are more suitable for the control circuit, so that conversion power is provided to convert alternating current output generated by the NFC antenna into direct current output for controlling the switch module.
Still further, referring to fig. 3, the above-mentioned converting circuit includes a rectifying circuit 510 and a voltage stabilizing circuit 520, the NFC antenna 500 is electrically connected to an ac input terminal of the rectifying circuit 510, a dc output terminal of the rectifying circuit 510 is electrically connected to the voltage stabilizing circuit 520, and the voltage stabilizing circuit 520 is electrically connected to the triggering module 500, a power input terminal (not shown in fig. 3) of the control module 50, and a power input terminal (not shown in fig. 3) of the switching module 30. The rectification circuit 510 is configured to rectify an ac output generated by the NFC antenna 500 into a dc output, and the voltage stabilizing circuit 520 is configured to limit and stabilize a dc output voltage of the rectification circuit 510.
The ac output generated by the NFC antenna is not necessarily stable, and thus the dc output of the rectifying circuit is also unstable. Therefore, the direct current output voltage of the rectifying circuit is limited and stabilized through the voltage stabilizing circuit, so that the reliability of the NFC control circuit of the embodiment is improved.
In addition, a pin of the rectifying circuit 510 is commonly connected to a pin of the voltage stabilizing circuit 520. Still further, referring to fig. 3, the rectifying circuit 510 includes a first rectifying diode D1, a second rectifying diode D2, a third rectifying diode D3, and a fourth rectifying diode D4.
Specifically, the positive electrode of the first rectifying diode is electrically connected with the negative stage of the third rectifying diode to serve as a first pin of the alternating current input end of the rectifying circuit 510;
the cathode of the first rectifying diode is electrically connected with the cathode of the second rectifying diode to be used as a first pin of the direct current output end of the rectifying circuit 510, and the anode of the third rectifying diode is electrically connected with the anode of the second rectifying diode to be used as a second pin of the direct current output end of the rectifying circuit 510.
In this embodiment, the diodes may be the same type or different types of switching diodes or schottky diodes.
Still further, referring to fig. 3, the voltage stabilizing circuit 520 includes a voltage stabilizing tube DW1 and a filter capacitor C1, wherein a negative electrode of the voltage stabilizing tube is electrically connected to a first pin of the filter capacitor, and a positive electrode of the voltage stabilizing tube is electrically connected to a second pin of the filter capacitor.
Specifically, the voltage regulator is used to limit the dc output voltage of the rectifying circuit 510, and the filter capacitor is used to smooth the dc output voltage of the rectifying circuit 2022.
The embodiment of the application provides a new electronic ink screen display method based on an NFC technology for an electronic ink screen label photo frame, which is applied to a cloud end, and is applied to a first embodiment of the application, and comprises the following steps:
Step S1, obtaining image information;
and step S2, sending image information to the electronic ink screen so that the electronic ink screen can be updated based on the image information.
It should be noted that, the cloud end is used for storing image information, and is also used for receiving a background editing instruction of a user, accepting online editing of the user on the cloud end, and the cloud end is in communication connection with the electronic ink screen, and communication can be performed between the cloud end and the electronic ink screen based on wireless. The background template image is formed by fusing a background base image, text elements and icon elements, wherein the background base image is an image which can be selected by a user, the text elements and the icon elements can be optionally selected by the user, and the background template image can be previewed by the user. The image information is a compressed image file. The cloud end can store a large number of background template images and also can store a large number of image information related to the background template images, and can convert the background template images into image information supported for display by the electronic ink screen, so that the background template images do not need to be converted at the electronic ink screen, the running pressure of the electronic ink screen can be reduced, and the computing power of the electronic ink screen can be saved.
The cloud end may obtain the image information by responding to the background editing instruction of the user, obtain the background template image, and convert the background template image into the image information, or may determine the image information corresponding to the update request of the electronic ink screen from the image database of the cloud end by responding to the update request of the electronic ink screen. Further, the method for receiving the image information by the electronic ink screen may be that an update request is sent to the cloud end, the cloud end feeds back the image information matched with the update request to the electronic ink screen, wherein the update request includes an update background name, the image information may also have a corresponding image name to search the image name of the image information matched with the update background name in the cloud end, and the method for receiving the image information by the electronic ink screen may also be that a user may trigger an update instruction of the electronic ink screen at the cloud end, and the cloud end directly sends the image information to the electronic ink screen to instruct the electronic ink screen to update based on the image information.
The embodiment of the application provides a new electronic ink screen display method based on an electronic ink screen label photo frame of an active NFC technology, and in a second embodiment of the electronic ink screen display method of the application, the electronic ink screen display method comprises the following steps:
Step S100, obtaining image information;
Step 200, sending image information to the electronic ink screen;
Step S300, the electronic ink screen updates the image information based on a preset mode.
Further, the electronic ink screen label photo frame based on the new active NFC technology comprises a power supply module, and the step S200 is specifically set in the process of updating the electronic ink screen based on the preset mode image information, wherein the power supply power is obtained as x, the power required for each screen brushing is obtained as y, the number of pictures is obtained as m, the power required for each screen brushing is obtained as y according to the power supply power as x, and the number of pictures obtained as m is used for adjusting the picture carousel condition. If x divided by y minus m is greater than zero, then all pictures are carousel. And if the value of x divided by y minus m is less than or equal to zero, displaying a random picture, reminding a user of insufficient electric quantity and charging in time.
Further, when the power supply is solar energy, a new electronic ink screen photo frame based on active NFC and antenna control switch technology includes a power supply module, and the step S200 is specifically set in the updating process of the electronic ink screen based on preset mode image information, where the power supply power is x, the power required for each screen brushing is y, the power generated by the solar cell per minute is n, the number of pictures is m, the power required for each screen brushing is y, the number of pictures is m, and the power generated by the solar cell per minute is n to adjust the picture carousel condition according to the power supply power is x. When 60n is greater than y, one picture is replaced every hour, and when n is much less than y, if x divided by y minus m is greater than zero, all pictures are carousel. And if the value of x divided by y minus m is less than or equal to zero, displaying a random picture, reminding a user of insufficient electric quantity and charging in time.
The embodiment of the application provides a new electronic ink screen low-power-consumption multifunctional display method based on an electronic ink screen tag photo frame of an active NFC technology, and in a third embodiment of the electronic ink screen display method, the electronic ink screen low-power-consumption multifunctional display method comprises the following steps:
Step S100, obtaining image information;
And S500, inputting the picture information into a pre-constructed picture emotion detection model for processing, obtaining picture emotion information corresponding to the picture information as target emotion information, and marking the image information with the emotion information.
And step 200, transmitting the image information with the emotion information to the electronic ink screen.
Step S300, the electronic ink screen updates the image information based on a preset mode.
Wherein the emotion information is very positive, relatively positive, mild, relatively negative and very negative.
In some possible embodiments, the method further comprises the step of identifying the picture, namely, step S500, obtaining the image information of the user, and in the embodiment, after the image information of the user is obtained, the image information of the user can be uploaded to the cloud end, and the user can view the image information of the user through the cloud end at any time. S501, inputting the picture information into a pre-built picture emotion detection model for processing to obtain picture emotion information corresponding to the picture information as target emotion information, after the picture information of a user is obtained, inputting the picture information into the picture emotion detection model in the pre-built detection model, and analyzing and processing the picture information through the picture emotion detection model to obtain the picture emotion information corresponding to the picture information as the target emotion information. The construction process of the image emotion detection model comprises the steps of firstly, searching a neural network structure by using a neural network searching algorithm, and determining a target neural network model.
The neural network searching algorithm is preferably an effective neural network structure searching algorithm (EfficientNeuralArchitecture Search, ENAS), and a ENAS algorithm and a reinforcement learning algorithm are adopted to construct the neural network structure of the convolution kernel cyclic neural network so as to determine the target neural network model. In addition, if the neural network structure search is performed by using the neural network search algorithm, before the target neural network model is determined, the face image information of the user is acquired, then the neural network structure search is performed on the face image information of the user by using the neural network search algorithm, and the target neural network model corresponding to the face image information is determined, so that personalized design of the user can be realized, namely, when the picture information received by the picture emotion detection model generated later is not matched with the user in the face image information, the corresponding picture emotion information is not generated, and emotion feedback voice is not provided for the user which is not matched with the face image information. Thus, personalized design can be realized, and the user can be specially served for collecting facial image information. If the facial image information of the user is not acquired before the target neural network model is determined by searching the neural network structure by using the neural network searching algorithm, the personal design is not adopted, all people can use the personal design, and emotion feedback voice can be provided for all people providing the picture information. Secondly, a pre-stored picture information sample set is obtained, wherein the picture information sample set comprises a picture information sample and sample picture emotion information corresponding to the picture information sample. The pre-stored picture information sample set may include a data set disclosed on the internet, and in this embodiment, further includes a picture and an expression package crawled from the internet according to an expression tag, and a sufficient amount of picture information of a specific user is obtained in cooperation with a related technology company under the premise of user consent, and if the robot adopting the data interaction method of this embodiment is specially used for providing services for pregnant women, the specific user may be pregnant women.
And finally, performing iterative training on the target neural network model by using the picture information sample and the sample picture emotion information according to a first preset iteration rule to obtain a target neural network model with mature training as a picture emotion detection model. The first preset iteration rule in this embodiment may be a rule that the iteration number is set, and when the iteration number reaches the set iteration number, training is stopped, or may be an rule that the iteration training is stopped until the detection accuracy rate converges.
When the power supply is solar energy, a new electronic ink screen photo frame based on active NFC and antenna control switch technology comprises a power supply module, and the step S200 is specifically set in the process of updating the electronic ink screen based on preset mode image information, wherein the power supply power is x, the power required by each screen brushing is y, the power generated by a solar battery per minute is n, the number of pictures is m, the power required by each screen brushing is y, the number of pictures is m, and the power generated by the solar battery per minute is n for adjusting the picture carousel condition according to the power supply power is x. When 60n is greater than y, one picture is replaced every hour, and when n is much less than y, if x divided by y minus m is greater than zero, all pictures are carousel. And if the value of x divided by y minus m is less than or equal to zero, displaying a random picture, reminding a user of insufficient electric quantity and charging in time.
Further, when the power supply is solar energy, a new electronic ink screen photo frame based on the active NFC and antenna control switch technology comprises a power supply module, and image information is adjusted according to the generated electric quantity condition to update. The electricity generated per hour by the solar cell is m. When m is larger than the set threshold value 1, displaying the picture as a picture with very active emotion information and relatively active emotion information. When m is greater than the set threshold 2 and less than or equal to the threshold 1, the picture is shown to be peaceful in emotion information. The frequency of replacement is that every A x y/m hours. Wherein A is a preset value, A is larger than 1, the electric quantity required by screen brushing each time is y, and the electric quantity generated by the solar cell in each hour is m.
Since the generated electric quantity of the solar battery is related to weather, the displayed picture is selected according to the electric quantity, namely according to weather conditions, so that the displayed picture is more promising.
Specifically, when the electricity generated by the solar cell per minute is n, the electricity required for each screen brushing is y, and when 60n is greater than y, the picture is replaced every one hour, wherein the picture is very active, and is more active. When 60n is less than or equal to y and is greater than 120n and is greater than y, the picture is replaced every two hours, wherein the picture is mild in emotion information.
Based on the emotion recognition model, as an improved scheme, the electronic ink screen is updated based on preset mode image information, and firstly, the system randomly selects one of m pictures of a user for display or displays one of the m pictures formulated by the user. And then replacing and displaying the pictures through a preset mode. Wherein m is greater than 1.
The preset mode comprises a first strategy, a second strategy, a third strategy and a fourth strategy, wherein the preset mode is selected according to the picture emotion state to display the picture, the picture display is conducted by calling the first strategy according to the picture emotion state which is the positive happy state, the picture display is conducted by calling the second strategy according to the picture emotion state which is the negative depression state, the picture display is conducted by calling the third strategy according to the picture emotion state which is the anxiety tension state, and the picture display is conducted by calling the fourth strategy according to the picture emotion state which is the anger and anger state.
The application can adjust the display mode of the picture according to the emotion of the picture, and is more intelligent and suitable for specific situations.
Specifically, in the embodiment, the first policy, the second policy, the third policy and the fourth policy may be that when a common battery is used as a power supply, the power supply electric quantity is obtained as x, the electric quantity required for screen brushing each time is obtained as y, and when y is greater than or equal to x, charging is reminded. The picture is not replaced. Until y is less than x;
the fourth strategy is that when y is less than x, the first picture is immediately changed from the emotional state of the picture to the active happy state. If the emotional state is not the picture of the active happy state, the mobile phone is used for suggesting the user to add more pictures.
And a third strategy is that when y is smaller than bx, b is smaller than 1, and the emotional state of the picture is changed into the picture in the active happy state. If the emotional state is not the picture of the active happy state, the mobile phone is used for suggesting the user to add more pictures.
The second strategy is to change the emotional state of the picture to the picture of the active happy state when y is smaller than cx and c is smaller than 1. If the emotional state is not the picture of the active happy state, the mobile phone is used for suggesting the user to add more pictures.
When y is smaller than dx, d is smaller than 1, and the picture is replaced according to the electricity quantity condition and frequency, and the emotional state of the picture is replaced to be the picture in the active happy state. Specifically, the power supply electric quantity is obtained as x, and the electric quantity required by screen brushing every time is obtained as y. The frequency of replacement is such that when ey is less than x, it is replaced every q hours, where e, q are integers greater than zero, e.g., e is 200, 100, 80.q may be 1,2, 3.
When ey is greater than x and fy is less than x, then it is replaced every w hours, where e, w, f are integers greater than zero, e.g., e is 200, 100, 80.w may be 5, 6, 7.f is 20 and 10.
Fy is less than x, then the picture is not changed temporarily, e.g. f is 20, 10.
Specifically, in another possible embodiment, the first policy, the second policy, the third policy, and the fourth policy may be that when a common battery is used as a power supply, the power supply electric quantity is obtained as x, the electric quantity required for each screen brushing is obtained as y, and when y is greater than or equal to x, charging is reminded. The picture is not replaced. Until y is less than x;
The fourth strategy is that when y is less than x, the first picture is immediately changed from the emotional state of the picture to the active happy state. If no emotional state is the picture in the active happy state, the cloud end is used for storing image information, the cloud end is in communication connection with the electronic ink screen, and communication can be carried out between the cloud end and the electronic ink screen based on wireless. The background template image is formed by fusing a background base image, text elements and icon elements, wherein the background base image is an image, and image information is applied to the background template image to generate a display picture. Wherein the emotion in the text element in the background template image is neutral.
The text emotion recognition model is used for processing the text words to obtain the user text emotion, and the text emotion recognition model is used for processing the text words to score preset various text emotions, wherein the preset text emotions comprise neutral, anger, happiness, sadness, confusion, tired, anxiety and indifference;
And a third strategy is that when y is smaller than bx, b is smaller than 1, and the emotional state of the picture is changed into the picture in the active happy state. If no emotional state is the picture in the active happy state, the cloud end is used for storing image information, the cloud end is in communication connection with the electronic ink screen, and communication can be carried out between the cloud end and the electronic ink screen based on wireless. The background template image is formed by fusing a background base image, text elements and icon elements, wherein the background base image is an image, and image information is applied to the background template image to generate a display picture. Wherein the emotion of Chinese in the text element in the background template image is happiness.
The text emotion recognition model is used for processing the text words to obtain the user text emotion, and the text emotion recognition model is used for processing the text words to score preset various text emotions, wherein the preset text emotions comprise neutral, anger, happiness, sadness, confusion, tired, anxiety and indifference;
The second strategy is to change the emotional state of the picture to the picture of the active happy state when y is smaller than cx and c is smaller than 1. If no emotional state is the picture in the active happy state, the cloud end is used for storing image information, the cloud end is in communication connection with the electronic ink screen, and communication can be carried out between the cloud end and the electronic ink screen based on wireless. The background template image is formed by fusing a background base image, text elements and icon elements, wherein the background base image is an image, and image information is applied to the background template image to generate a display picture. Wherein the emotion of Chinese in the text element in the background template image is happiness.
The text emotion recognition model is used for processing the text words to obtain the user text emotion, and the text emotion recognition model is used for processing the text words to score preset various text emotions, wherein the preset text emotions comprise neutral, anger, happiness, sadness, confusion, tired, anxiety and indifference;
When y is smaller than dx, d is smaller than 1, and the picture is replaced according to the electricity quantity condition and frequency, and the emotional state of the picture is replaced to be the picture in the active happy state. Specifically, the power supply electric quantity is obtained as x, and the electric quantity required by screen brushing every time is obtained as y. The frequency of replacement is such that when ey is less than x, it is replaced every q hours, where e, q are integers greater than zero, e.g., e is 200, 100, 80.q may be 1,2, 3.
When ey is greater than x and fy is less than x, then it is replaced every w hours, where e, w, f are integers greater than zero, e.g., e is 200, 100, 80.w may be 5, 6, 7.f is 20 and 10.
Fy is less than x, then the picture is not changed temporarily, e.g. f is 20, 10.
It should be noted that, the cloud end is used for storing image information, and is also used for receiving a background editing instruction of a user, accepting online editing of the user on the cloud end, and the cloud end is in communication connection with the electronic ink screen, and communication can be performed between the cloud end and the electronic ink screen based on wireless. The background template image is formed by fusing a background base image, text elements and icon elements, wherein the background base image is an image which can be selected by a user, the text elements and the icon elements can be optionally selected by the user, and the background template image can be previewed by the user. The image information is a compressed image file. The cloud end can store a large number of background template images and also can store a large number of image information related to the background template images, and can convert the background template images into image information supported for display by the electronic ink screen, so that the background template images do not need to be converted at the electronic ink screen, the running pressure of the electronic ink screen can be reduced, and the computing power of the electronic ink screen can be saved.
The cloud end may obtain the image information by responding to the background editing instruction of the user, obtain the background template image, and convert the background template image into the image information, or may determine the image information corresponding to the update request of the electronic ink screen from the image database of the cloud end by responding to the update request of the electronic ink screen. Further, the method for receiving the image information by the electronic ink screen may be that an update request is sent to the cloud end, the cloud end feeds back the image information matched with the update request to the electronic ink screen, wherein the update request includes an update background name, the image information may also have a corresponding image name to search the image name of the image information matched with the update background name in the cloud end, and the method for receiving the image information by the electronic ink screen may also be that a user may trigger an update instruction of the electronic ink screen at the cloud end, and the cloud end directly sends the image information to the electronic ink screen to instruct the electronic ink screen to update based on the image information.
According to the application, the display mode of the picture can be adjusted according to the electric quantity condition, the picture with positive emotion can be displayed as much as possible, and the physical and psychological health of the user can be facilitated. And when the picture with positive emotion is not available, the image information is applied to the background template image to generate a display picture, and the picture is relatively positive by utilizing the positive or neutral text information in the background template image, so that the anxiety of a user is reduced, and the positive emotion is improved.
Specifically, in another possible embodiment, the first policy, the second policy, the third policy, and the fourth policy may be that when a common battery is used as a power supply, the power supply electric quantity is obtained as x, the electric quantity required for each screen brushing is obtained as y, and when y is greater than or equal to x, charging is reminded. The picture is not replaced. Until y is less than x;
the fourth strategy is that when y is less than x, the first picture is immediately changed from the emotional state of the picture to the active happy state. If no emotional state is the picture in the active happy state, the cloud end is used for storing image information, the cloud end is in communication connection with the electronic ink screen, and communication can be carried out between the cloud end and the electronic ink screen based on wireless. The background template image is formed by fusing a background base image, text elements and icon elements, wherein the background base image is an image, and image information is applied to the background template image to generate a display picture. Wherein the emotion in the text element in the background template image is neutral. And simultaneously, the user is suggested to add more pictures through the mobile phone.
The text emotion recognition model is used for processing the text words to obtain the user text emotion, and the text emotion recognition model is used for processing the text words to score preset various text emotions, wherein the preset text emotions comprise neutral, anger, happiness, sadness, confusion, tired, anxiety and indifference;
And a third strategy is that when y is smaller than bx, b is smaller than 1, and the emotional state of the picture is changed into the picture in the active happy state. If no emotional state is the picture in the active happy state, the cloud end is used for storing image information, the cloud end is in communication connection with the electronic ink screen, and communication can be carried out between the cloud end and the electronic ink screen based on wireless. The background template image is formed by fusing a background base image, text elements and icon elements, wherein the background base image is an image, and image information is applied to the background template image to generate a display picture. Wherein the emotion of Chinese in the text element in the background template image is happiness. And simultaneously, the user is suggested to add more pictures through the mobile phone.
The text emotion recognition model is used for processing the text words to obtain the user text emotion, and the text emotion recognition model is used for processing the text words to score preset various text emotions, wherein the preset text emotions comprise neutral, anger, happiness, sadness, confusion, tired, anxiety and indifference;
The second strategy is to change the emotional state of the picture to the picture of the active happy state when y is smaller than cx and c is smaller than 1. If no emotional state is the picture in the active happy state, the cloud end is used for storing image information, the cloud end is in communication connection with the electronic ink screen, and communication can be carried out between the cloud end and the electronic ink screen based on wireless. The background template image is formed by fusing a background base image, text elements and icon elements, wherein the background base image is an image, and image information is applied to the background template image to generate a display picture. Wherein the emotion of Chinese in the text element in the background template image is happiness. And simultaneously, the user is suggested to add more pictures through the mobile phone.
The text emotion recognition model is used for processing the text words to obtain the user text emotion, and the text emotion recognition model is used for processing the text words to score preset various text emotions, wherein the preset text emotions comprise neutral, anger, happiness, sadness, confusion, tired, anxiety and indifference;
When y is smaller than dx, d is smaller than 1, and the picture is replaced according to the electricity quantity condition and frequency, and the emotional state of the picture is replaced to be the picture in the active happy state. Specifically, the power supply electric quantity is obtained as x, and the electric quantity required by screen brushing every time is obtained as y. The frequency of replacement is such that when ey is less than x, it is replaced every q hours, where e, q are integers greater than zero, e.g., e is 200, 100, 80.q may be 1,2, 3.
When ey is greater than x and fy is less than x, then it is replaced every w hours, where e, w, f are integers greater than zero, e.g., e is 200, 100, 80.w may be 5, 6, 7.f is 20 and 10.
Fy is less than x, then the picture is not changed temporarily, e.g. f is 20, 10.
It should be noted that, the cloud end is used for storing image information, and is also used for receiving a background editing instruction of a user, accepting online editing of the user on the cloud end, and the cloud end is in communication connection with the electronic ink screen, and communication can be performed between the cloud end and the electronic ink screen based on wireless. The background template image is formed by fusing a background base image, text elements and icon elements, wherein the background base image is an image which can be selected by a user, the text elements and the icon elements can be optionally selected by the user, and the background template image can be previewed by the user. The image information is a compressed image file. The cloud end can store a large number of background template images and also can store a large number of image information related to the background template images, and can convert the background template images into image information supported for display by the electronic ink screen, so that the background template images do not need to be converted at the electronic ink screen, the running pressure of the electronic ink screen can be reduced, and the computing power of the electronic ink screen can be saved.
The cloud end may obtain the image information by responding to the background editing instruction of the user, obtain the background template image, and convert the background template image into the image information, or may determine the image information corresponding to the update request of the electronic ink screen from the image database of the cloud end by responding to the update request of the electronic ink screen. Further, the method for receiving the image information by the electronic ink screen may be that an update request is sent to the cloud end, the cloud end feeds back the image information matched with the update request to the electronic ink screen, wherein the update request includes an update background name, the image information may also have a corresponding image name to search the image name of the image information matched with the update background name in the cloud end, and the method for receiving the image information by the electronic ink screen may also be that a user may trigger an update instruction of the electronic ink screen at the cloud end, and the cloud end directly sends the image information to the electronic ink screen to instruct the electronic ink screen to update based on the image information.
According to the application, the display mode of the picture can be adjusted according to the electric quantity condition, the picture with positive emotion can be displayed as much as possible, and the physical and psychological health of the user can be facilitated. And when the picture with positive emotion is not available, the image information is applied to the background template image to generate a display picture, and the picture is relatively positive by utilizing the positive or neutral text information in the background template image, so that the anxiety of a user is reduced, and the positive emotion is improved.
It should be noted that, the user can also edit online in the cloud, the cloud includes an editor, and the user can edit the background template image in the editor. The method comprises the steps of selecting an arbitrary picture as a background base picture, adding text elements and icon elements on the background base picture, carrying out style configuration on the text elements and/or the icon elements to obtain background image-text information, wherein the style configuration comprises style attributes such as fonts, alignment, spacing, row spacing, shading, tracing and the like, previewing the background image-text information at a cloud end, adjusting the size of the background image-text information based on the screen size of an electronic ink screen to obtain a background template image, storing the background template image into the cloud end, and previewing the background template image at the cloud end when a user selects an image to be displayed by the electronic ink screen at the cloud end. According to the embodiment of the application, the background template image is edited on line at the cloud, so that personalized customization of the background template image is realized, the display requirements of different users on the electronic ink screen can be met, and the image background supported by the electronic ink screen to be displayed is enriched.
In some possible embodiments, an electronic device comprising at least one processor and a memory communicatively coupled to the at least one processor, wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform a picture display step.
In some possible embodiments, a computer-readable storage medium has stored thereon a program for implementing an electronic ink screen display method, the program for implementing the electronic ink screen display method being executed by a processor to implement a picture display step.
It is to be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of techniques known in the art, discrete logic circuits with logic gates for implementing logic functions on data signals, application specific integrated circuits with appropriate combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
While the preferred embodiment of the present application has been described in detail, the present application is not limited to the embodiments described above, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present application, and these equivalent modifications or substitutions are included in the scope of the present application as defined in the appended claims.

Claims (8)

1.一种新的基于有源NFC技术的电子墨水屏标签相框，其特征在于，包括以下模块：1. A new electronic ink screen tag photo frame based on active NFC technology, characterized by comprising the following modules: 电子墨水屏模组、有源NFC主控板、电源模块。E-ink screen module, active NFC main control board, power module. 2.根据权利要求1所述的一种新的基于有源NFC和天线控制开关技术的电子墨水屏相框，其特征在于，还包括NFC天线模块，NFC天线模块包含了NFC天线及取电电路，用于在感应到手机等设备的NFC信号后，进行取电并进行通信，NFC天线模块和手机等设备利用NFC标准协议进行交互；所述电源模块包含了电池或太阳能板以及相应的电源控制电路。2. According to claim 1, a new electronic ink screen photo frame based on active NFC and antenna control switch technology is characterized in that it also includes an NFC antenna module, the NFC antenna module includes an NFC antenna and a power supply circuit, which is used to obtain power and communicate after sensing the NFC signal of a mobile phone or other device, and the NFC antenna module and the mobile phone and other devices interact using the NFC standard protocol; the power module includes a battery or a solar panel and a corresponding power control circuit. 3.根据权利要求2中所述的一种新的基于有源NFC和天线控制开关技术的电子墨水屏相框，其特征在于，所述手机APP的相框系统用于与用户交互提醒、对图片进行转换生成、通过手机与有源NFC主控板进行通信发送图片信息、NFC主控板对电子墨水屏模组进行刷屏。3. According to a new electronic ink screen photo frame based on active NFC and antenna control switch technology as described in claim 2, it is characterized in that the photo frame system of the mobile phone APP is used to interact with the user to remind, convert and generate pictures, send picture information through communication between the mobile phone and the active NFC main control board, and the NFC main control board refreshes the electronic ink screen module. 4.根据权利要求2中所述的一种新的基于有源NFC和天线控制开关技术的电子墨水屏相框，其特征在于，还包括内置电池电路，所述内置电池电路用于对有源NFC主控板直接供电；有源NFC主控板在主控芯片在和手机等NFC主设备完成数据传输后，使电源模块输出，从而对整个电路包括屏幕进行供电。4. According to a new electronic ink screen photo frame based on active NFC and antenna control switch technology as described in claim 2, it is characterized by also including a built-in battery circuit, and the built-in battery circuit is used to directly power the active NFC main control board; after the main control chip of the active NFC main control board completes data transmission with an NFC main device such as a mobile phone, the power module outputs, thereby powering the entire circuit including the screen. 5.根据权利要求1-2中任意一项所述的一种新的基于有源NFC和天线控制开关技术的电子墨水屏相框，其特征在于，所述电子墨水屏模组，包括但不限于电子墨水纸显示部分、玻璃、驱动电路；电子墨水屏模组可以通过接口和有源NFC主控板进行刷屏通信，根据电子墨水屏内的驱动电路的协议要求进行数据传输。5. A new electronic ink screen photo frame based on active NFC and antenna control switch technology according to any one of claims 1-2, characterized in that the electronic ink screen module includes but is not limited to an electronic ink paper display part, glass, and a driving circuit; the electronic ink screen module can communicate with the active NFC main control board through an interface and transmit data according to the protocol requirements of the driving circuit in the electronic ink screen. 6.一种新的基于无源NFC技术的电子墨水屏标签相框，其特征在于，包括以下模块：6. A new electronic ink screen tag photo frame based on passive NFC technology, characterized by comprising the following modules: 电子墨水屏模组、NFC主控板、天线控制模块、唤醒电路模块。Electronic ink screen module, NFC main control board, antenna control module, wake-up circuit module. 7.根据权利要求6所述的一种新的基于无源NFC技术的电子墨水屏标签相框，其特征在于，所述手机APP的相框系统用于与用户交互提醒、对图片进行转换生成、通过手机与有源NFC主控板进行通信发送图片信息、NFC主控板对电子墨水屏模组进行刷屏。7. According to claim 6, a new electronic ink screen tag photo frame based on passive NFC technology is characterized in that the photo frame system of the mobile phone APP is used to interact with the user to remind, convert and generate pictures, communicate with the active NFC main control board through the mobile phone to send picture information, and the NFC main control board refreshes the electronic ink screen module. 8.根据权利要求7所述的一种新的基于无源NFC技术的电子墨水屏标签相框，其特征在于，唤醒电路通过按键打开天线控制模块；主控板通过手机等NFC主设备发送的NFC信号能量供电。8. According to claim 7, a new electronic ink screen tag photo frame based on passive NFC technology is characterized in that the wake-up circuit turns on the antenna control module through a button; the main control board is powered by the NFC signal energy sent by an NFC main device such as a mobile phone.
CN202510081373.4A 2025-01-17 2025-01-17 A new electronic ink screen tag photo frame based on NFC technology Pending CN119916624A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202510081373.4A CN119916624A (en) 2025-01-17 2025-01-17 A new electronic ink screen tag photo frame based on NFC technology
CN202510967976.4A CN120871506A (en) 2025-01-17 2025-07-13 New electronic ink screen label photo frame based on NFC technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202510081373.4A CN119916624A (en) 2025-01-17 2025-01-17 A new electronic ink screen tag photo frame based on NFC technology

Publications (1)

Publication Number Publication Date
CN119916624A true CN119916624A (en) 2025-05-02

Family

ID=95512992

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202510081373.4A Pending CN119916624A (en) 2025-01-17 2025-01-17 A new electronic ink screen tag photo frame based on NFC technology
CN202510967976.4A Pending CN120871506A (en) 2025-01-17 2025-07-13 New electronic ink screen label photo frame based on NFC technology

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202510967976.4A Pending CN120871506A (en) 2025-01-17 2025-07-13 New electronic ink screen label photo frame based on NFC technology

Country Status (1)

Country Link
CN (2) CN119916624A (en)

Also Published As

Publication number Publication date
CN120871506A (en) 2025-10-31

Similar Documents

Publication Publication Date Title
CN102253746B (en) Information processing method and equipment for electronic equipment with touch screen
CN102868830A (en) A mobile terminal theme switching control method and device
KR102576909B1 (en) electronic device and method for providing a drawing environment
CN107045444A (en) Application program recommendation method and device
EP0593706A1 (en) Cordless electronic stylus and electronic ink-well
CN103235644A (en) Information displaying method and device
EP3451256A1 (en) Apparatus and method for estimating remaining capacity of cosmetic product
KR20180033291A (en) Method and apparatus for transmitting and displaying image information
US20040202052A1 (en) Electronic jewelry with downloadable images
CN119916624A (en) A new electronic ink screen tag photo frame based on NFC technology
CN217695547U (en) Intelligent cosmetic mirror with display function
CN110222567A (en) A kind of image processing method and equipment
CN209216106U (en) A kind of smart pen and mobile device and server containing the smart pen
CN207557981U (en) Intelligent auxiliary learning equipment and intelligent auxiliary learning system
CN209514900U (en) A kind of point reading verifying device
CN103595622A (en) Method, terminal and system for communication
CN217279507U (en) Wearable device with scanning device
CN215181900U (en) A point reading pen and system realized by scanning method
CN119906975A (en) A new low-power multifunctional photo frame based on wireless communication and electronic ink screen
CN206848947U (en) A kind of RFID motion bracelets data upload and inquiry terminal
CN117252946A (en) Electronic photo frame for realizing intelligent generation and display of pictures based on Internet
CN204726077U (en) A kind of electronic cardcase
CN109241925A (en) A kind of smart pen
CN205645137U (en) Human response mirror surface weather display system
CN113486730A (en) Intelligent reminding method based on face recognition and related device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20250502

WD01 Invention patent application deemed withdrawn after publication