WO2020244618A1 - 电子标牌、控制电子标牌的系统和控制方法 - Google Patents
电子标牌、控制电子标牌的系统和控制方法 Download PDFInfo
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- WO2020244618A1 WO2020244618A1 PCT/CN2020/094564 CN2020094564W WO2020244618A1 WO 2020244618 A1 WO2020244618 A1 WO 2020244618A1 CN 2020094564 W CN2020094564 W CN 2020094564W WO 2020244618 A1 WO2020244618 A1 WO 2020244618A1
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 104
- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000004044 response Effects 0.000 claims description 6
- 230000002618 waking effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
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- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/16—Use of wireless transmission of display information
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- 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
Definitions
- the present disclosure relates to the field of display technology, and more specifically to electronic signs, systems and control methods for controlling electronic signs.
- Electronic signs have the functions of identification and display, and have practical applications in the fields of transportation, office, politics and education.
- table cards For example, there are table cards, station cards, house cards, etc. in the office field. Take table cards as an example to introduce the similar situation of existing electronic tags in the office field.
- Table cards also called table cards, are also called table cards.
- Traditional table cards are usually paper and used to show the identity of participants. It is generally produced by printing, color printing, etc., with rough appearance and disposable.
- a system for controlling an electronic sign including: a display screen, and a data receiving circuit, a control circuit, and a communication circuit; the data receiving circuit is used to receive first sign data, so The first sign data is the unique data of the electronic sign; the control circuit is used to generate the sign content to be displayed according to the first sign data and the second sign data, and the second sign data is background template data.
- the content of the signage is content in a picture format; the communication circuit is used to send the content of the signage generated by the control circuit to one or more electronic signs.
- control circuit is configured to generate content in a picture format with a preset resolution according to the first sign data and the second sign data.
- the communication circuit includes a wireless transmission module
- the wireless transmission module includes a USB interface circuit, a transmission controller, a wireless transmission circuit, and a USB power management circuit, wherein the USB interface circuit and the USB power management circuit The circuit is connected to the control circuit through a USB interface.
- the communication circuit includes at least one of a field communication interface, a Bluetooth communication interface, and a WiFi communication interface.
- control system includes a mobile phone or an upper computer.
- the first signage data includes: personnel-related data corresponding to a table card scene, station-related data corresponding to a station card scene, or meeting-related data corresponding to a conference room house scene.
- an electronic sign including a communication circuit, a control circuit, and a first display screen; the communication circuit is used to receive a data stream sent from a peer device, and the data stream is The content of the sign to be displayed on the electronic sign; the control circuit is used to control the electronic sign to display the content of the sign provided by the communication circuit on the first display screen.
- the electronic signage further includes: a second display screen, the second display screen and the first display screen are arranged opposite to each other, wherein the control circuit is also used to control the electronic signage The content of the sign provided by the communication circuit is displayed on the second display screen.
- the communication circuit includes at least one of a field communication interface, a Bluetooth communication interface, and a WiFi communication interface.
- the control circuit in response to the communication circuit receiving the handshake protocol message, wakes up the communication circuit to receive the signage content to be displayed.
- a method for controlling an electronic sign is provided.
- the method is executed by a mobile phone or an upper computer.
- the method includes: receiving first sign data input by a user on a user operation interface.
- a signage data is unique data of an electronic signage; the signage content to be displayed is generated according to the first signage data and the second signage data, the second signage data is background template data, and the signage content is content in a picture format; Send the content of the sign to one or more electronic signs.
- generating the signage content to be displayed includes: generating content in a picture format with a preset resolution according to the first signage data and the second signage data.
- the first signage data includes: personnel-related data corresponding to a table card scene, station-related data corresponding to a station card scene, or meeting-related data corresponding to a conference room house scene.
- a control method executed by an electronic signage including: receiving the signage content to be displayed; causing the received signage content to be displayed on the display screen of the electronic signage.
- control method further includes: in response to receiving the handshake protocol message, waking up the communication circuit of the electronic signage to receive the signage content to be displayed.
- FIG. 1 is a schematic structural diagram of an electronic signage according to some embodiments of the disclosure.
- FIG. 2 is a schematic diagram of the structure of an electronic signage according to some embodiments of the disclosure.
- FIG. 3 is a schematic structural diagram of an electronic device according to some embodiments of the disclosure.
- FIG. 4 is a schematic diagram of the structure of an electronic device according to some embodiments of the disclosure.
- FIG. 5A is a schematic diagram of the electronic signage system of some embodiments of the disclosure.
- 5B is a schematic structural diagram of an electronic signage system according to some embodiments of the disclosure.
- 5C is a schematic structural diagram of an electronic signage system according to some embodiments of the disclosure.
- 5D is a schematic structural diagram of an electronic signage system according to some embodiments of the disclosure.
- FIG. 6 is a schematic flowchart of a method for controlling an electronic signage according to some embodiments of the disclosure.
- FIG. 7 is a schematic flowchart of a control method of an electronic device according to some embodiments of the disclosure.
- the first aspect of the embodiments of the present disclosure proposes an electronic sign, which can replace paper signs and can display content according to control instructions.
- the electronic signage includes a first communication circuit 11, a first control circuit 12, a first display screen 13 and a second display screen 14.
- the first display screen 13 and the second display screen 14 is arranged back-to-back (that is, the display screen faces the opposite direction or approximately the opposite direction), so that the display screen of the electronic sign faces two directions; for example, the first display screen and the second display screen are independent of each other.
- the display screen, or the first display screen and the second display screen form a double-sided display screen.
- the screen sizes of the first display screen 13 and the second display screen 14 can be set according to requirements, and there is no limitation here. It should be understood that the second display screen 14 is not necessary, and in some embodiments, the electronic signage may only include the first display screen 13.
- the first communication circuit 11 is used to receive the to-be-displayed sign content sent by the peer device (mobile phone or host computer).
- the content of the sign includes relevant information of the participants, such as one or more types of names, work units, and positions.
- the content of the sign includes information of the personnel at the work station, station reservation information, advertisement information, and the like.
- the sign is the door number of the conference room, the content of the sign includes the scheduling information and advertisement information of the conference room.
- the signage content is sent to the electronic signage by a peer device (electronic device).
- the content of the sign is directly used for display after the electronic device is sent to the electronic sign.
- the content of the sign is generated by the electronic device according to the user's editing of templates (such as electronic table card templates, station card templates, and house plate templates)
- templates such as electronic table card templates, station card templates, and house plate templates
- the first control circuit 12 is used to make the first display screen 13 and/or the second display screen 14 display the signage content.
- the electronic signage may further include a display driving circuit 15 for driving the first display screen 13 and the second display screen 13 and the second display screen according to the control signal of the first control circuit 12 and the signage content provided by it.
- the display screen 14 displays the content of the sign.
- the first control circuit 12 In response to the first communication circuit 11 receiving the signage content, the first control circuit 12 causes the display screen to display the signage content. And in response to the first communication circuit 11 receiving the updated sign content, the first control circuit 12 causes the display screen to display the updated sign content.
- the first display screen 13 and/or the second display screen 14 is a liquid crystal display screen, an OLED display screen, a quantum dot display screen, etc., and may also be an electronic ink screen.
- the electronic signage provided by the embodiments of the present disclosure receives the signage content from the peer device (mobile terminal such as mobile phone, or upper computer such as conference management equipment, conference machine) through the first communication circuit and passes The first display screen and/or the second display screen display the content of the sign, which on the one hand facilitates the display of sign information without making paper signs, which is more convenient to use and saves resources; on the other hand, through The content of the signage is displayed on both sides.
- the participant corresponding to the content of the signage can also see the displayed content, which is helpful for the participants to find seats and correct error information.
- the first communication circuit 11 may include at least one of a wired communication circuit (such as USB) and a wireless communication circuit (such as WiFi, Bluetooth, and Near Field Communication (NFC)).
- the communication between the first communication circuit 11 and the electronic device may be achieved through wireless communication.
- the first communication circuit 11 is configured to receive the signage content from an electronic device through a wireless communication circuit; wherein the signage content is a data stream encapsulated by a private protocol.
- the private protocol may include a Bluetooth private protocol or a 2.4 GHz private protocol. In this way, the content of the signage is received through the wireless communication mode without a wired connection with the electronic device, which makes the use of the electronic signage more convenient.
- the low-power private protocol ensures the safety of transmission.
- the private protocol cooperates with the circuit design. In addition to the standby current of the microampere level, no power is required when not refreshing, further reducing power consumption and realizing a longer standby.
- the first control circuit 12 also needs to convert the data stream to be used for the first display screen 13 and the second display screen 14. The data format displayed.
- the private protocol is designed based on the Bluetooth transmission protocol, which defines the data protocol when receiving data and sending data.
- the data format of the private protocol is shown in Table 1.
- Data command indication byte 1 byte AP AP indicates which AP sent the data 1 byte MAC To which device 6 bytes datacount Total number of packages 1 byte datanum Current packet sequence number 1 byte data data 256 bytes checksum Check code 3 bytes 0D+0A Data tail 2 bytes
- the data format for sending display screen data (usually 256 bytes) is:
- command format of the private protocol is shown in Table 2.
- the format of sending a command (usually 20 bytes) is:
- the first communication circuit 11 may also be used to receive the signage content from an electronic device through near field communication technology (NFC) and/or Bluetooth communication technology.
- NFC near field communication technology
- Bluetooth Bluetooth communication technology.
- the electronic device is a mobile terminal (mobile phone, etc.)
- the communication mode of NFC or Bluetooth makes it more convenient to use.
- the electronic sign may further include a power management circuit 16 and a battery 17 for realizing power supply and management of various components of the entire electronic sign.
- the first control circuit 12 wakes up the first communication circuit 11 to receive the sign content, and the first control circuit 12 controls the display driving circuit 15 to drive the first The display screen 13 and the second display screen 14, the first display screen 13 and the second display screen 14 update the screen after receiving the complete data, the power of the whole process is provided by the battery (rechargeable battery or replaceable battery) 17, and The power management circuit 16 manages.
- the second aspect of the embodiments of the present disclosure provides an electronic device described above.
- the electronic device includes a data receiving circuit 21, a second control circuit 22, and a second communication circuit 23, wherein:
- the data receiving circuit 21 is configured to receive first signage data to be displayed on the electronic signage, the first signage data is unique data of the electronic signage; for example, the first signage data includes: personnel related data corresponding to the table card scene (Such as the name of the participant, work unit, job title, etc.), the station-related data corresponding to the station card scene (such as the station number, the name of the person at the station, photos, etc.), or the scene with the conference room door plate Corresponding meeting-related data (such as meeting arrangement information, etc.).
- the data receiving circuit 21 is also used to receive a user's selection of a background template.
- the information displayed on the template may be input by the user to the data receiving circuit through the user operation interface of the electronic device or may be created by the user through other tools and uploaded to the electronic device.
- the data receiving circuit 21 may be a data receiving circuit electrically connected to an external input device, and used to convert the input signal of the external input device into corresponding data information.
- the external input device can be a mouse, keyboard, etc.
- the external input device can be a touch Control mechanism, keys or external keyboard, etc.
- the second control circuit 22 is used to generate signage content based on the first signage data and the second signage data, the second signage data is background template data, and the signage content is in image format.
- the background template data may be locally pre-stored background template data.
- the second control circuit 22 is also used to generate content in a picture format with a preset resolution according to the first sign data and the second sign data.
- the resolution is a preset picture resolution value that is small in file size but can meet the display requirements of the electronic signage. In this way, the content of the sign is processed into a picture format file with a preset resolution, which minimizes the burden of data transmission between the electronic device and the electronic sign, thereby improving the efficiency of data transmission.
- the electronic signs include multiple groups, and each group includes one or more electronic signs.
- the second communication circuit 23 is used to send the content of the sign to one or more electronic signs.
- the electronic signage when the content of the signage is sent to one or more electronic signs, the electronic signage directly displays the content of the signage.
- the one or more electronic signs as the sending destination may be pre-set electronic signs, or electronic signs selected by the user by operating the electronic device.
- electronic signs For example, multiple electronic signs are arranged in the venue.
- the content of the sign that needs to be displayed is usually different from other electronic signs. If the content of the sign that needs to be displayed on an electronic sign is generated, the instruction will be issued. It is sent to the corresponding electronic sign.
- the electronic equipment provided by the embodiments of the present disclosure receives the sign data and generates the sign content, and sends it to the designated electronic sign for display, so that the electronic sign itself only needs to display the sign content. Thereby reducing the burden of electronic signs.
- the second communication circuit 23 may include at least one of a wired communication circuit (such as USB) and a wireless communication circuit (such as WIFI, Bluetooth, and Near Field Communication (NFC)).
- the communication between the second communication circuit 23 and the electronic signage can be achieved through wireless communication.
- the second communication circuit 23 is configured to send the signage content to a designated electronic signage through wireless communication technology; wherein, the signage content is a data stream encapsulated by a private protocol.
- the private protocol may include a Bluetooth private protocol or a 2.4 GHz private protocol. In this way, the content of the signage is sent through wireless communication, and the electronic signage does not need to be connected to the electronic device by wire, making the use of the electronic signage more convenient.
- the low-power private protocol ensures the safety of transmission.
- the private protocol cooperates with the circuit design. In addition to the standby current of the microampere level, no power is required when not refreshing, further reducing power consumption and realizing a longer standby.
- the second communication circuit 23 is configured to send the signage content to a designated electronic signage through near field communication technology and/or Bluetooth communication technology.
- the electronic device When the electronic device is a mobile terminal, it can communicate with the electronic sign through NFC or Bluetooth communication, which is more convenient to use.
- the electronic device when the electronic device is a computer (PC, notebook, etc.), it can communicate with the electronic sign and/or other electronic devices (including mobile terminals) by means of wired or wireless communication.
- the second communication circuit 23 may be a wireless transmitting module, as shown in FIG. 4, the wireless transmitting module may specifically include : USB interface circuit 231, transmission controller 232, wireless transmission circuit 233, USB power management circuit 234; the USB interface circuit 231 and USB power management circuit 234 are both connected to the USB interface 24 of the electronic device through a USB connection line.
- the transmitting controller 232 is used for converting the content of the signage sent by the electronic device into wireless communication data, and transmitting the wireless signal through the wireless transmitting circuit 233.
- the combination of a computer and a wireless transmitting module can be regarded as an electronic device.
- the second communication circuit 23 may be a physically separate component from them.
- the second communication circuit 23 may be a component attached to a computer including the data receiving circuit 21 and the second control circuit 22 through a USB interface.
- the electronic equipment is mainly used to edit the information of the participants, make complex background templates, etc. Its main functions may include: verifying the content of the sign in the picture format, and detecting whether it meets the requirements; or, checking the sign.
- the content is further processed and processed into the required picture quality and resolution to reduce the amount of data and improve transmission efficiency; check the signal status of the electronic sign, battery power, or check the status of wireless transmission; specify the electronic sign that needs to be refreshed; built-in
- background templates you can choose a template, and you can edit text (select font, adjust position, etc.) and pictures (photos, icons, etc.) on the basis of the template; you can send the content of the sign to the designated electronic sign by wired or wireless.
- one of the methods of using the electronic device is as follows:
- the wireless sending module is connected to the wired interface (such as USB) of the computer;
- the user inputs the signage data to be displayed through the user operation interface of the electronic device (such as the upper computer), such as the relevant information of the participants in the table card scene, the conference room related information in the house plate scene, and the station plate in the station card scene Use the information, and the background template selection information; then, generate the signage content based on the signage data.
- the content of the sign can be generated by the electronic device according to a pre-generated template and the information filled in the template by the user, and the content of the sign can be information to be displayed in a picture format or non-picture format information generated by the electronic device;
- the electronic device After the electronic device verifies the content of the sign, it sends the content of the sign to the electronic sign.
- the electronic device when the electronic device is a mobile terminal, the electronic device also has functions such as image processing and template making, and may also have two types of wireless communication: private protocol transmission based on Bluetooth hardware transmission and NFC transmission. Mode to ensure the convenience and safety of data communication.
- the main functions of the mobile terminal can include: receiving the sign content sent by the electronic device in the form of a computer and detecting whether it meets the requirements; or, further processing the sign content to the required picture quality and resolution to reduce the amount of data , Improve transmission efficiency; also can check the status of electronic signs and transmit wireless sending status; can specify the electronic signs that need to be refreshed, and set the transmission mode; built-in several background templates, templates can be selected, and text can be edited based on the template (Select font, adjust position, etc.) and pictures (photos, icons, etc.).
- the dual-screen electronic ink screen is placed at the designated position of the conference table;
- the mobile terminal installs the relevant electronic signage application program, and the user inputs the signage data to be displayed in the mobile terminal, such as the participant-related information in the table card scene, the conference room-related information in the house plate scene, and the station plate scene
- the sign content is generated according to the sign data
- the content of the sign is sent to the designated electronic sign through a low-power private protocol, or the sign content is transmitted near the designated electronic sign through NFC or Bluetooth .
- a system for controlling an electronic sign which includes a display screen, and the data receiving circuit 21, the second control circuit 22, and the second communication circuit 23 as described above.
- this system may include electronic equipment as described above.
- the system may include: a terminal device including a display screen and a data receiving circuit 21, and a cloud server including a second control circuit 22 and a second communication circuit 23, and the terminal device communicates with the cloud server through a known wireless communication technology. Communication.
- the data receiving circuit 21, the second control circuit 22, and the second communication circuit 23 as described above can be distributed in different physical devices according to actual needs.
- an electronic signage system is proposed.
- the electronic signage system includes: at least one arrangement or combination of any embodiment or embodiment of the electronic sign, and at least one arrangement or combination of any embodiment or embodiment of the electronic device.
- the electronic signage system may include different implementations.
- the electronic signage system includes an operating terminal (PC, notebook computer, etc.) and an electronic signage.
- an operating terminal PC, notebook computer, etc.
- an electronic signage As an embodiment, as shown in FIG. 5B, the electronic signage system includes an operating terminal (PC, notebook computer, etc.) and an electronic signage.
- the user first determines the information and the number of participants, designs the background and names and other information through the operation terminal, and then outputs the sign content in a picture format.
- the picture format can be a format that the operation terminal can support. In this way, by generating the signage content through the operating terminal, the size of the signage content in the picture format can be reduced through algorithms, and the signage content in the picture format can also be verified through the operation terminal to determine whether the signage content in the picture format is qualified.
- the user can also select the built-in template through the operating terminal for picture production and verification. After the label content in the picture format is prepared, it is connected to the wireless sending module through the USB port 24 of the operating terminal to transmit the data stream encapsulated according to the private protocol.
- the USB power management circuit 234 obtains power from the USB interface of the operating terminal, and the interface circuit 231 that drives the wireless transmission receives the data stream and is controlled by the transmission controller 232.
- the wireless transmission circuit 233 sends handshake protocol messages according to the rules stipulated by the private protocol. And the data stream.
- the first control circuit 12 wakes up the first communication circuit 11 to receive the data stream, and the first communication circuit 11 controls the display driving circuit 15 to drive the first display screen 13 and the second display screen 14.
- the first display screen 13 and the second display screen 14 update the screen after receiving the complete data stream to complete the display of the sign content.
- the power of the whole process is provided by the battery (rechargeable battery or replaceable battery) 17 and managed by the power management circuit 16.
- the electronic signage system includes an operating terminal (PC, notebook computer, etc.), a mobile terminal (mobile phone, etc.) and an electronic signage.
- an operating terminal PC, notebook computer, etc.
- a mobile terminal mobile phone, etc.
- the user first determines the information and the number of participants, designs the background and names and other information through the operation terminal, and then outputs the signage content in a picture format.
- the picture format can be a format that the operation terminal can support. Then, the operating terminal sends the signage content in the picture format to the mobile terminal through wireless communication or USB wired connection.
- the mobile terminal After the mobile terminal receives the signage content in the picture format, it further processes it, reduces the picture size through the algorithm, determines whether the picture is qualified through verification, and approaches the electronic sign via Bluetooth or NFC to send it a handshake protocol message encapsulated by a private protocol And data flow.
- the first control circuit 12 wakes up the first communication circuit 11 to receive the data stream, and the first communication circuit 11 controls the display driving circuit 15 to drive the first display screen 13 and the second display screen 14.
- the first display screen 13 and the second display screen 14 update the screen after receiving the complete data stream to complete the display of the sign content.
- the power of the whole process is provided by the battery (rechargeable battery or replaceable battery) 17 and managed by the power management circuit 16.
- the names of the mobile terminal and the operation terminal are different here only for distinguishing purposes. In fact, the mobile terminal and the operation terminal are both specific examples of electronic devices.
- the addition of the mobile terminal only adds to the further processing and verification of the signage content, which improves the data transmission efficiency of the electronic signage and the accuracy of the displayed content.
- the electronic signage system includes a mobile terminal (mobile phone, etc.) and an electronic signage.
- the user first determines the information and the number of participants, designs the background and names and other information through the mobile terminal, and then outputs the signage content in a picture format.
- the picture format can be a format that the mobile terminal can support. Then process the label content in the image format, reduce the file size of the label content in the image format, and check whether it meets the requirements. Then approach the electronic sign via Bluetooth or NFC to transmit the handshake protocol message and data stream encapsulated by the private protocol.
- the first control circuit 12 wakes up the first communication circuit 11 to receive the data stream, and the first communication circuit 11 controls the display driving circuit 15 to drive the first display screen 13 and the second display screen 14.
- the first display screen 13 and the second display screen 14 update the screen after receiving the complete data stream to complete the display of the sign content.
- the power of the whole process is provided by the battery (rechargeable battery or replaceable battery) 17 and managed by the power management circuit 16.
- the electronic device can be implemented by a pure mobile terminal, which is more convenient to use.
- the electronic signage system provided by the embodiments of the present disclosure is reliable, safe, easy to operate, and has the characteristics of low power consumption and mobility to correspond to meeting scenarios.
- the application scenarios are very wide and adapt to various sizes. Meeting occasions.
- the fourth aspect of the embodiments of the present disclosure proposes a control method executed by electronic signs, which can solve the problem of waste of resources of traditional signs to a certain extent.
- the control method executed by the electronic signage includes:
- Step 31 Receive the content of the sign to be displayed
- Step 32 Display the received signage content on the display screen of the electronic signage. It should be noted that when the electronic signage only includes the first display screen, in step 32, only the first display screen is made to display the content of the signage.
- the method for controlling electronic signs provided by the embodiments of the present disclosure, by receiving the contents of the signs and displaying the contents of the signs through the first and second display screens arranged opposite to each other, it is convenient for the signs on the one hand.
- the display of information eliminates the need to make paper signs, which is more convenient to use and saves resources.
- the contents of the signs are displayed on both sides, except for other participants, the participants corresponding to the contents of the signs I can also see the displayed content, which helps participants to find seats and correct errors.
- receiving the content of the sign to be displayed including:
- the signage content from an electronic device is received through wireless communication technology; wherein the signage content is a data stream encapsulated by a private protocol.
- the low-power private protocol ensures the safety of transmission.
- the private protocol cooperates with the circuit design. In addition to the standby current of the microampere level, no power is required when not refreshing, further reducing power consumption and realizing a longer standby.
- a method for controlling electronic signs is proposed, which can solve the problem of waste of resources of traditional signs to a certain extent.
- the method for controlling the electronic sign is executed by a mobile phone or an upper computer and includes:
- Step 41 Receive the first signage data input by the user on the user operation interface, where the first signage data is unique data of the electronic signage;
- Step 42 Generate the signage content to be displayed according to the first signage data and the second signage data, the second signage data is background template data, and the signage content is content in a picture format;
- Step 43 Send the content of the sign to one or more electronic signs.
- the method for controlling electronic signs provided by the embodiments of the present disclosure receives sign data and generates sign content, and sends it to the electronic sign for display, so that the electronic sign itself only needs to display the content of the sign , Thereby reducing the burden of electronic signs.
- generating the signage content to be displayed includes: generating content in a picture format with a preset resolution according to the first signage data and the second signage data.
- the resolution is a preset picture resolution value that is small in file size but can meet the display requirements of the electronic signage.
- the content of the sign is processed into a picture format file with a preset resolution, which minimizes the burden of data transmission between the electronic device and the electronic sign, thereby improving the efficiency of data transmission.
- sending the content of the sign to one or more electronic signs including:
- the content of the signage is sent to a designated electronic signage through wireless communication technology; wherein the content of the signage is a data stream encapsulated by a private protocol.
- the low-power private protocol ensures the safety of transmission.
- the private protocol cooperates with the circuit design. In addition to the standby current of the microampere level, no power is required when not refreshing, further reducing power consumption and realizing a longer standby.
- control circuit includes hardware components capable of implementing control functions such as a processor; the communication circuit includes hardware components capable of implementing communication functions such as an interface circuit; and the data receiving circuit includes hardware components capable of implementing communication functions such as a transceiver.
- the hardware component that realizes the data receiving function.
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Abstract
Description
字段 | 字段名称 | 长度 |
AA+AA | 数据头 | 2个字节 |
00 | 指定AP,对应指定AP去处理发送数据 | 1个字节 |
lengthH+lengthL | 数据长度 | 2个字节 |
55 | 数据命令指示字节 | 1个字节 |
AP | AP指示由哪个AP发送来的数据 | 1个字节 |
MAC | 发送到哪个设备 | 6个字节 |
datacount | 总的包数目 | 1个字节 |
datanum | 当前数据包序列号 | 1个字节 |
data | 数据 | 256个字节 |
checksum | 校验码 | 3个字节 |
0D+0A | 数据尾 | 2个字节 |
字段 | 字段名称 | 长度 |
AA+AA | 数据头 | 2个字节 |
00 | 指定AP | 1个字节 |
MAC | 发送到哪个设备 | 6个字节 |
lengthH+lengthL | 数据长度 | 2个字节 |
A0 | 数据命令指示字节 | 1个字节 |
command | 命令 | 1个字节 |
command_next | 下一个命令状态 | 1个字节 |
checksum | 校验码 | 3个字节 |
0D+0A | 数据尾 | 2个字节 |
Claims (15)
- 一种控制电子标牌的系统,包括:显示屏,和数据接收电路、控制电路、通信电路;所述数据接收电路,用于接收第一标牌数据,所述第一标牌数据是电子标牌的特有数据;所述控制电路,用于根据所述第一标牌数据和第二标牌数据生成待显示的标牌内容,所述第二标牌数据是背景模板数据,所述标牌内容为图片格式的内容;所述通信电路,用于将所述控制电路生成的标牌内容发送到一个或多个电子标牌。
- 根据权利要求1所述的系统,其中,所述控制电路用于根据所述第一标牌数据和所述第二标牌数据生成具有预设分辨率的图片格式的内容。
- 根据权利要求1所述的系统,其中,所述通信电路包括无线发射模块,该无线发射模块包括USB接口电路、发射控制器、无线发射电路和USB电源管理电路,其中,所述USB接口电路和所述USB电源管理电路通过USB接口与所述控制电路连接。
- 根据权利要求1所述的系统,其中,所述通信电路包括场通信接口、蓝牙通信接口、WiFi通信接口中的至少一个。
- 根据权利要求1所述的系统,其中,所述控制系统包括手机或上位机。
- 根据权利要求1所述的系统,其中,所述第一标牌数据包括:与桌牌场景对应的人员相关数据、与工位牌场景对应的工位相关数据、或者与会议室门牌场景对应的会议相关数据。
- 一种电子标牌,包括通信电路、控制电路和第一显示屏;所述通信电路用于接收从对端设备发送的数据流,所述数据流为所述电子标牌上待显示的标牌内容;所述控制电路用于控制所述电子标牌在所述第一显示屏上显示所述通信电路提供的标牌内容。
- 根据权利要求7所述的电子标牌,还包括:第二显示屏,所述第二显示屏与所述第一显示屏背对设置,其中,所述控制电路还用于控制所述电子标牌在所述第二显示屏上显示所述通信电路提供的标牌内容。
- 根据权利要求7所述的电子标牌,其中,所述通信电路包括场通信接口、蓝牙通信接口、WiFi通信接口中的至少一个。
- 根据权利要求7所述的电子标牌,其中,响应于所述通信电路接收到握手协议消息,所述控制电路唤醒所述通信电路来接收待显示的标牌内容。
- 一种控制电子标牌的方法,该方法由手机或上位机执行,该方法包括:接收用户在用户操作界面上输入的第一标牌数据,所述第一标牌数据是电子标牌的特有数据;根据所述第一标牌数据和第二标牌数据生成待显示的标牌内容,所述第二标牌数据 是背景模板数据,所述标牌内容为图片格式的内容;将所述标牌内容发送到一个或多个电子标牌。
- 根据权利要求11所述的方法,其中,生成待显示的标牌内容包括:根据所述第一标牌数据和所述第二标牌数据生成具有预设分辨率的图片格式的内容。
- 根据权利要求11所述的方法,其中,所述第一标牌数据包括:与桌牌场景对应的人员相关数据、与工位牌场景对应的工位相关数据、或者与会议室门牌场景对应的会议相关数据。
- 一种由电子标牌执行的控制方法,包括:接收待显示的标牌内容;使得在所述电子标牌的显示屏上显示所接收的标牌内容。
- 根据权利要求14所述的控制方法,还包括:响应于接收到握手协议消息,唤醒电子标牌的通信电路以接收待显示的标牌内容。
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US18/203,198 US20230297317A1 (en) | 2019-06-05 | 2023-05-30 | Electronic board, system and control method for controlling electronic board |
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CN110221801A (zh) * | 2019-06-05 | 2019-09-10 | 京东方科技集团股份有限公司 | 电子桌牌终端及控制方法、系统、操作终端及控制方法 |
CN110865781A (zh) * | 2019-09-26 | 2020-03-06 | 国网电子商务有限公司 | 一种电子桌牌控制方法、装置及电子桌牌 |
CN110798824A (zh) * | 2019-09-26 | 2020-02-14 | 国网电子商务有限公司 | 一种电子桌牌控制方法、智能终端及系统 |
CN111045733A (zh) * | 2019-11-13 | 2020-04-21 | 防灾科技学院 | 一种基于物联网的电子桌牌的控制方法、电子桌牌和控制终端 |
US12001660B2 (en) | 2019-12-20 | 2024-06-04 | Boe Technology Group Co., Ltd. | Page presentation method, display system and storage medium |
CN111290728A (zh) * | 2020-01-21 | 2020-06-16 | 京东方科技集团股份有限公司 | 一种会议门牌管理系统和电子墨水屏会议门牌 |
CN111698297B (zh) * | 2020-05-27 | 2022-04-05 | 重庆安捷诺科技有限公司 | 一种可升级的电子桌牌控制方法 |
CN113902149A (zh) * | 2020-07-06 | 2022-01-07 | 上海庆科信息技术有限公司 | 一种会议室管理方法、会议室门牌、管理系统和存储介质 |
CN112512025A (zh) * | 2020-11-20 | 2021-03-16 | 广东公信智能会议股份有限公司 | 应用于电子桌牌的图片传输方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080198138A1 (en) * | 2007-02-20 | 2008-08-21 | Microsoft Corporation | Identification of devices on touch-sensitive surface |
WO2016006967A1 (ko) * | 2014-07-11 | 2016-01-14 | 이찬석 | 전자 명함 전송이 가능한 이동통신 단말 |
CN108040133A (zh) * | 2017-12-04 | 2018-05-15 | 北京双创云科技有限公司 | 一种电子名片的生成方法和设备 |
CN109088926A (zh) * | 2018-08-02 | 2018-12-25 | 广州科政数码科技有限公司 | 一种会议桌牌通讯方法及系统 |
CN109104711A (zh) * | 2018-08-30 | 2018-12-28 | 华东交通大学 | 用于会场的桌牌、控制方法及系统 |
CN109637350A (zh) * | 2018-10-29 | 2019-04-16 | 长沙丰灼通讯科技有限公司 | 一种用nfc通讯的电子纸桌签及其使用方法 |
CN110221801A (zh) * | 2019-06-05 | 2019-09-10 | 京东方科技集团股份有限公司 | 电子桌牌终端及控制方法、系统、操作终端及控制方法 |
CN110569010A (zh) * | 2019-09-06 | 2019-12-13 | 北京无线体育俱乐部有限公司 | 信息处理方法、移动终端、服务端和桌签系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202340279U (zh) * | 2011-12-02 | 2012-07-18 | 杭州席媒信息技术有限公司 | 一种无线数字会议系统 |
KR101899812B1 (ko) * | 2012-05-14 | 2018-09-20 | 엘지전자 주식회사 | 포터블 디바이스 및 그 제어 방법 |
KR101422808B1 (ko) * | 2012-09-21 | 2014-08-14 | 주식회사 팬택 | 드로잉 화면 공유 서비스의 제공 장치 및 방법과 이를 위한 휴대 단말 |
JP2016134014A (ja) * | 2015-01-20 | 2016-07-25 | 株式会社リコー | 電子情報ボード装置、情報処理方法およびプログラム |
CN205092023U (zh) * | 2015-10-16 | 2016-03-16 | 深圳市博汇互联科技有限公司 | 电子桌牌系统 |
CN205722616U (zh) * | 2016-05-06 | 2016-11-23 | 深圳市健云互联科技有限公司 | 一种多功能电子桌牌 |
CN206833864U (zh) * | 2017-06-20 | 2018-01-02 | 大连雷博科技有限公司 | 一种电子桌牌 |
CN107248383A (zh) * | 2017-07-25 | 2017-10-13 | 山西百得科技开发股份有限公司 | 新型会议桌牌 |
CN207718778U (zh) * | 2018-01-08 | 2018-08-10 | 长沙市宸遥机电科技有限公司 | 一种无线无源电子桌牌系统 |
-
2019
- 2019-06-05 CN CN201910487326.4A patent/CN110221801A/zh active Pending
-
2020
- 2020-06-05 WO PCT/CN2020/094564 patent/WO2020244618A1/zh active Application Filing
- 2020-06-05 US US17/264,418 patent/US11307824B2/en active Active
-
2022
- 2022-03-31 US US17/709,730 patent/US11698768B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080198138A1 (en) * | 2007-02-20 | 2008-08-21 | Microsoft Corporation | Identification of devices on touch-sensitive surface |
WO2016006967A1 (ko) * | 2014-07-11 | 2016-01-14 | 이찬석 | 전자 명함 전송이 가능한 이동통신 단말 |
CN108040133A (zh) * | 2017-12-04 | 2018-05-15 | 北京双创云科技有限公司 | 一种电子名片的生成方法和设备 |
CN109088926A (zh) * | 2018-08-02 | 2018-12-25 | 广州科政数码科技有限公司 | 一种会议桌牌通讯方法及系统 |
CN109104711A (zh) * | 2018-08-30 | 2018-12-28 | 华东交通大学 | 用于会场的桌牌、控制方法及系统 |
CN109637350A (zh) * | 2018-10-29 | 2019-04-16 | 长沙丰灼通讯科技有限公司 | 一种用nfc通讯的电子纸桌签及其使用方法 |
CN110221801A (zh) * | 2019-06-05 | 2019-09-10 | 京东方科技集团股份有限公司 | 电子桌牌终端及控制方法、系统、操作终端及控制方法 |
CN110569010A (zh) * | 2019-09-06 | 2019-12-13 | 北京无线体育俱乐部有限公司 | 信息处理方法、移动终端、服务端和桌签系统 |
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US20220229625A1 (en) | 2022-07-21 |
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US20210311686A1 (en) | 2021-10-07 |
US11698768B2 (en) | 2023-07-11 |
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